author | KUDr |
Fri, 12 Jan 2007 15:43:00 +0000 | |
changeset 5620 | eab6f02899a0 |
parent 5619 | 9f5a7152403a |
child 5624 | 6afe9d27430a |
permissions | -rw-r--r-- |
2186 | 1 |
/* $Id$ */ |
2 |
||
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#include "../stdafx.h" |
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#include "network_data.h" |
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#if defined(WITH_REV) |
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extern const char _openttd_revision[]; |
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#elif defined(WITH_REV_HACK) |
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#define WITH_REV |
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extern const char _openttd_revision[] = WITH_REV_HACK; |
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#else |
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extern const char _openttd_revision[] = NOREV_STRING; |
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#endif |
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#ifdef ENABLE_NETWORK |
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#include "../openttd.h" |
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#include "../debug.h" |
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#include "../functions.h" |
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#include "../string.h" |
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#include "../strings.h" |
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#include "../map.h" |
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#include "../command.h" |
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#include "../variables.h" |
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#include "../date.h" |
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#include "../newgrf_config.h" |
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#include "table/strings.h" |
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#include "network_client.h" |
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#include "network_server.h" |
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#include "network_udp.h" |
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#include "network_gamelist.h" |
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#include "core/udp.h" |
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#include "core/tcp.h" |
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#include "core/core.h" |
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#include "network_gui.h" |
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#include "../console.h" /* IConsoleCmdExec */ |
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#include <stdarg.h> /* va_list */ |
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#include "../md5.h" |
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// global variables (declared in network_data.h) |
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CommandPacket *_local_command_queue; |
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extern NetworkUDPSocketHandler *_udp_client_socket; ///< udp client socket |
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extern NetworkUDPSocketHandler *_udp_server_socket; ///< udp server socket |
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extern NetworkUDPSocketHandler *_udp_master_socket; ///< udp master socket |
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// Here we keep track of the clients |
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// (and the client uses [0] for his own communication) |
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NetworkClientState _clients[MAX_CLIENTS]; |
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// The listen socket for the server |
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static SOCKET _listensocket; |
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// The amount of clients connected |
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static byte _network_clients_connected = 0; |
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// The index counter for new clients (is never decreased) |
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static uint16 _network_client_index = NETWORK_SERVER_INDEX + 1; |
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/* Some externs / forwards */ |
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extern void StateGameLoop(void); |
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// Function that looks up the CI for a given client-index |
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NetworkClientInfo *NetworkFindClientInfoFromIndex(uint16 client_index) |
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{ |
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NetworkClientInfo *ci; |
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for (ci = _network_client_info; ci != endof(_network_client_info); ci++) { |
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if (ci->client_index == client_index) return ci; |
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} |
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return NULL; |
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} |
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/** Return the CI for a given IP |
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* @param ip IP of the client we are looking for. This must be in string-format |
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* @return return a pointer to the corresponding NetworkClientInfo struct or NULL on failure */ |
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NetworkClientInfo *NetworkFindClientInfoFromIP(const char *ip) |
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{ |
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NetworkClientInfo *ci; |
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uint32 ip_number = inet_addr(ip); |
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for (ci = _network_client_info; ci != endof(_network_client_info); ci++) { |
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if (ci->client_ip == ip_number) return ci; |
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} |
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return NULL; |
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} |
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// Function that looks up the CS for a given client-index |
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NetworkClientState *NetworkFindClientStateFromIndex(uint16 client_index) |
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{ |
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NetworkClientState *cs; |
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for (cs = _clients; cs != endof(_clients); cs++) { |
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if (cs->index == client_index) return cs; |
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} |
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return NULL; |
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} |
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// NetworkGetClientName is a server-safe function to get the name of the client |
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// if the user did not send it yet, Client #<no> is used. |
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void NetworkGetClientName(char *client_name, size_t size, const NetworkClientState *cs) |
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{ |
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const NetworkClientInfo *ci = DEREF_CLIENT_INFO(cs); |
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109 |
|
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
110 |
if (ci->client_name[0] == '\0') { |
3623
9b612a4bbd39
(svn r4521) - Fix: be consistent about the size of the player-name in MP. This hopefully fixes a crash on lesser OS's (eg Win98). Use ttd_strlcpy() to just copy over strings and properly terminate them because different implementations of snprintf() behave differently. Courtesy of TrueLight
Darkvater
parents:
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diff
changeset
|
111 |
snprintf(client_name, size, "Client #%4d", cs->index); |
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
112 |
} else { |
3623
9b612a4bbd39
(svn r4521) - Fix: be consistent about the size of the player-name in MP. This hopefully fixes a crash on lesser OS's (eg Win98). Use ttd_strlcpy() to just copy over strings and properly terminate them because different implementations of snprintf() behave differently. Courtesy of TrueLight
Darkvater
parents:
3438
diff
changeset
|
113 |
ttd_strlcpy(client_name, ci->client_name, size); |
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
114 |
} |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
115 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
116 |
|
2944
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
117 |
byte NetworkSpectatorCount(void) |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
118 |
{ |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
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diff
changeset
|
119 |
const NetworkClientState *cs; |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
120 |
byte count = 0; |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
121 |
|
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
122 |
FOR_ALL_CLIENTS(cs) { |
4848
45f848b46222
(svn r6774) -Codechange: Rename the badly named OWNER_SPECTATOR to PLAYER_SPECTATOR and
Darkvater
parents:
4829
diff
changeset
|
123 |
if (DEREF_CLIENT_INFO(cs)->client_playas == PLAYER_SPECTATOR) count++; |
2944
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
124 |
} |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
125 |
|
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
126 |
return count; |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
127 |
} |
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
128 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
129 |
// This puts a text-message to the console, or in the future, the chat-box, |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
130 |
// (to keep it all a bit more general) |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
131 |
// If 'self_send' is true, this is the client who is sending the message |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
132 |
void CDECL NetworkTextMessage(NetworkAction action, uint16 color, bool self_send, const char *name, const char *str, ...) |
543
946badd71033
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parents:
534
diff
changeset
|
133 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
134 |
char buf[1024]; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
135 |
va_list va; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
136 |
const int duration = 10; // Game days the messages stay visible |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
137 |
char message[1024]; |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
138 |
char temp[1024]; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
139 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
140 |
va_start(va, str); |
2373
e073ec69bf56
(svn r2899) -Fix: Several format string vulnerabilities and buffer overflows in the network code
tron
parents:
2235
diff
changeset
|
141 |
vsnprintf(buf, lengthof(buf), str, va); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
142 |
va_end(va); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
143 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
144 |
switch (action) { |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
145 |
case NETWORK_ACTION_SERVER_MESSAGE: |
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
146 |
color = 1; |
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
147 |
snprintf(message, sizeof(message), "*** %s", buf); |
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
148 |
break; |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
149 |
case NETWORK_ACTION_JOIN: |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
150 |
color = 1; |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
151 |
GetString(temp, STR_NETWORK_CLIENT_JOINED, lastof(temp)); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
152 |
snprintf(message, sizeof(message), "*** %s %s", name, temp); |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
153 |
break; |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
154 |
case NETWORK_ACTION_LEAVE: |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
155 |
color = 1; |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
156 |
GetString(temp, STR_NETWORK_ERR_LEFT, lastof(temp)); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
157 |
snprintf(message, sizeof(message), "*** %s %s (%s)", name, temp, buf); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
158 |
break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
159 |
case NETWORK_ACTION_GIVE_MONEY: |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
160 |
if (self_send) { |
2055
4926ed1a7562
(svn r2564) Fix: Fixed conceptual issue in network_gui.c. AllocateName is not meant to be used by GUI-code, because it modifies the "game-state".
ludde
parents:
1899
diff
changeset
|
161 |
SetDParamStr(0, name); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
162 |
SetDParam(1, atoi(buf)); |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
163 |
GetString(temp, STR_NETWORK_GAVE_MONEY_AWAY, lastof(temp)); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
164 |
snprintf(message, sizeof(message), "*** %s", temp); |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
165 |
} else { |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
166 |
SetDParam(0, atoi(buf)); |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
167 |
GetString(temp, STR_NETWORK_GIVE_MONEY, lastof(temp)); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
168 |
snprintf(message, sizeof(message), "*** %s %s", name, temp); |
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
169 |
} |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
170 |
break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
171 |
case NETWORK_ACTION_NAME_CHANGE: |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
172 |
GetString(temp, STR_NETWORK_NAME_CHANGE, lastof(temp)); |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
173 |
snprintf(message, sizeof(message), "*** %s %s %s", name, temp, buf); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
174 |
break; |
4943
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
175 |
case NETWORK_ACTION_CHAT_COMPANY: |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
176 |
SetDParamStr(0, name); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
177 |
SetDParamStr(1, buf); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
178 |
GetString(temp, self_send ? STR_NETWORK_CHAT_TO_COMPANY : STR_NETWORK_CHAT_COMPANY, lastof(temp)); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
179 |
ttd_strlcpy(message, temp, sizeof(message)); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
180 |
break; |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
181 |
case NETWORK_ACTION_CHAT_CLIENT: |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
182 |
SetDParamStr(0, name); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
183 |
SetDParamStr(1, buf); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
184 |
GetString(temp, self_send ? STR_NETWORK_CHAT_TO_CLIENT : STR_NETWORK_CHAT_CLIENT, lastof(temp)); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
185 |
ttd_strlcpy(message, temp, sizeof(message)); |
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
186 |
break; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
187 |
default: |
2055
4926ed1a7562
(svn r2564) Fix: Fixed conceptual issue in network_gui.c. AllocateName is not meant to be used by GUI-code, because it modifies the "game-state".
ludde
parents:
1899
diff
changeset
|
188 |
SetDParamStr(0, name); |
4943
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
189 |
SetDParamStr(1, buf); |
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
190 |
GetString(temp, STR_NETWORK_CHAT_ALL, lastof(temp)); |
4943
d3b8e26a7071
(svn r6931) -Codechange: Change textmessage format a bit. Only the sender's name and target are
Darkvater
parents:
4912
diff
changeset
|
191 |
ttd_strlcpy(message, temp, sizeof(message)); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
192 |
break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
193 |
} |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
194 |
|
732
0b3002da2589
(svn r1184) -Fix: [Network] %p as chat message no longer gives funny result (tnx to
truelight
parents:
722
diff
changeset
|
195 |
IConsolePrintF(color, "%s", message); |
0b3002da2589
(svn r1184) -Fix: [Network] %p as chat message no longer gives funny result (tnx to
truelight
parents:
722
diff
changeset
|
196 |
AddTextMessage(color, duration, "%s", message); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
197 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
198 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
199 |
// Calculate the frame-lag of a client |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
200 |
uint NetworkCalculateLag(const NetworkClientState *cs) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
201 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
202 |
int lag = cs->last_frame_server - cs->last_frame; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
203 |
// This client has missed his ACK packet after 1 DAY_TICKS.. |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
204 |
// so we increase his lag for every frame that passes! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
205 |
// The packet can be out by a max of _net_frame_freq |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
206 |
if (cs->last_frame_server + DAY_TICKS + _network_frame_freq < _frame_counter) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
207 |
lag += _frame_counter - (cs->last_frame_server + DAY_TICKS + _network_frame_freq); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
208 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
209 |
return lag; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
210 |
} |
0 | 211 |
|
212 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
213 |
// There was a non-recoverable error, drop back to the main menu with a nice |
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// error |
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static void NetworkError(StringID error_string) |
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{ |
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_switch_mode = SM_MENU; |
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_switch_mode_errorstr = error_string; |
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} |
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static void ClientStartError(const char *error) |
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{ |
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DEBUG(net, 0, "[client] could not start network: %s",error); |
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NetworkError(STR_NETWORK_ERR_CLIENT_START); |
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} |
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static void ServerStartError(const char *error) |
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{ |
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DEBUG(net, 0, "[server] could not start network: %s",error); |
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NetworkError(STR_NETWORK_ERR_SERVER_START); |
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} |
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static void NetworkClientError(NetworkRecvStatus res, NetworkClientState* cs) |
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{ |
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// First, send a CLIENT_ERROR to the server, so he knows we are |
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// disconnection (and why!) |
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NetworkErrorCode errorno; |
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|
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// We just want to close the connection.. |
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if (res == NETWORK_RECV_STATUS_CLOSE_QUERY) { |
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cs->has_quit = true; |
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NetworkCloseClient(cs); |
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_networking = false; |
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244 |
|
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DeleteWindowById(WC_NETWORK_STATUS_WINDOW, 0); |
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return; |
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} |
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|
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switch (res) { |
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case NETWORK_RECV_STATUS_DESYNC: errorno = NETWORK_ERROR_DESYNC; break; |
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case NETWORK_RECV_STATUS_SAVEGAME: errorno = NETWORK_ERROR_SAVEGAME_FAILED; break; |
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default: errorno = NETWORK_ERROR_GENERAL; break; |
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} |
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// This means we fucked up and the server closed the connection |
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if (res != NETWORK_RECV_STATUS_SERVER_ERROR && res != NETWORK_RECV_STATUS_SERVER_FULL && |
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res != NETWORK_RECV_STATUS_SERVER_BANNED) { |
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SEND_COMMAND(PACKET_CLIENT_ERROR)(errorno); |
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|
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// Dequeue all commands before closing the socket |
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NetworkSend_Packets(DEREF_CLIENT(0)); |
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} |
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|
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_switch_mode = SM_MENU; |
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NetworkCloseClient(cs); |
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_networking = false; |
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} |
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|
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/** Retrieve a string representation of an internal error number |
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* @param buf buffer where the error message will be stored |
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* @param err NetworkErrorCode |
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* @return returns a pointer to the error message (buf) */ |
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char* GetNetworkErrorMsg(char* buf, NetworkErrorCode err, const char* last) |
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{ |
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/* List of possible network errors, used by |
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* PACKET_SERVER_ERROR and PACKET_CLIENT_ERROR */ |
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static const StringID network_error_strings[] = { |
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STR_NETWORK_ERR_CLIENT_GENERAL, |
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STR_NETWORK_ERR_CLIENT_DESYNC, |
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STR_NETWORK_ERR_CLIENT_SAVEGAME, |
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STR_NETWORK_ERR_CLIENT_CONNECTION_LOST, |
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STR_NETWORK_ERR_CLIENT_PROTOCOL_ERROR, |
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STR_NETWORK_ERR_CLIENT_NOT_AUTHORIZED, |
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STR_NETWORK_ERR_CLIENT_NOT_EXPECTED, |
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STR_NETWORK_ERR_CLIENT_WRONG_REVISION, |
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STR_NETWORK_ERR_CLIENT_NAME_IN_USE, |
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STR_NETWORK_ERR_CLIENT_WRONG_PASSWORD, |
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STR_NETWORK_ERR_CLIENT_PLAYER_MISMATCH, |
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STR_NETWORK_ERR_CLIENT_KICKED, |
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STR_NETWORK_ERR_CLIENT_CHEATER, |
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STR_NETWORK_ERR_CLIENT_SERVER_FULL |
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}; |
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292 |
|
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if (err >= (ptrdiff_t)lengthof(network_error_strings)) err = NETWORK_ERROR_GENERAL; |
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294 |
|
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return GetString(buf, network_error_strings[err], last); |
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} |
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297 |
|
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/* Count the number of active clients connected */ |
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static uint NetworkCountPlayers(void) |
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{ |
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const NetworkClientState *cs; |
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uint count = 0; |
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|
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FOR_ALL_CLIENTS(cs) { |
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const NetworkClientInfo *ci = DEREF_CLIENT_INFO(cs); |
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if (IsValidPlayer(ci->client_playas)) count++; |
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} |
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|
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return count; |
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} |
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|
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static bool _min_players_paused = false; |
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|
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/* Check if the minimum number of players has been reached and pause or unpause the game as appropriate */ |
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void CheckMinPlayers(void) |
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{ |
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|
317 |
if (!_network_dedicated) return; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
318 |
|
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
319 |
if (NetworkCountPlayers() < _network_min_players) { |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
320 |
if (_min_players_paused) return; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
321 |
|
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
322 |
_min_players_paused = true; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
323 |
DoCommandP(0, 1, 0, NULL, CMD_PAUSE); |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
324 |
NetworkServer_HandleChat(NETWORK_ACTION_SERVER_MESSAGE, DESTTYPE_BROADCAST, 0, "Game paused (not enough players)", NETWORK_SERVER_INDEX); |
4716
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
325 |
} else { |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
326 |
if (!_min_players_paused) return; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
327 |
|
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
328 |
_min_players_paused = false; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
329 |
DoCommandP(0, 0, 0, NULL, CMD_PAUSE); |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
330 |
NetworkServer_HandleChat(NETWORK_ACTION_SERVER_MESSAGE, DESTTYPE_BROADCAST, 0, "Game unpaused (enough players)", NETWORK_SERVER_INDEX); |
4716
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
331 |
} |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
332 |
} |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
333 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
334 |
// Find all IP-aliases for this host |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
335 |
static void NetworkFindIPs(void) |
0 | 336 |
{ |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
337 |
int i; |
0 | 338 |
|
543
946badd71033
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parents:
534
diff
changeset
|
339 |
#if defined(BEOS_NET_SERVER) /* doesn't have neither getifaddrs or net/if.h */ |
946badd71033
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diff
changeset
|
340 |
/* Based on Andrew Bachmann's netstat+.c. Big thanks to him! */ |
946badd71033
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diff
changeset
|
341 |
int _netstat(int fd, char **output, int verbose); |
946badd71033
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parents:
534
diff
changeset
|
342 |
|
946badd71033
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parents:
534
diff
changeset
|
343 |
int seek_past_header(char **pos, const char *header) { |
946badd71033
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534
diff
changeset
|
344 |
char *new_pos = strstr(*pos, header); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
345 |
if (new_pos == 0) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
346 |
return B_ERROR; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
347 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
348 |
*pos += strlen(header) + new_pos - *pos + 1; |
946badd71033
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parents:
534
diff
changeset
|
349 |
return B_OK; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
350 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
351 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
352 |
int output_length; |
946badd71033
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parents:
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diff
changeset
|
353 |
char *output_pointer = NULL; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
354 |
char **output; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
355 |
int sock = socket(AF_INET, SOCK_DGRAM, 0); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
356 |
i = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
357 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
358 |
// If something fails, make sure the list is empty |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
359 |
_broadcast_list[0] = 0; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
360 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
361 |
if (sock < 0) { |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
362 |
DEBUG(net, 0, "[core] error creating socket"); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
363 |
return; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
364 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
365 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
366 |
output_length = _netstat(sock, &output_pointer, 1); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
367 |
if (output_length < 0) { |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
368 |
DEBUG(net, 0, "[core] error running _netstat"); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
369 |
return; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
370 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
371 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
372 |
output = &output_pointer; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
373 |
if (seek_past_header(output, "IP Interfaces:") == B_OK) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
374 |
for (;;) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
375 |
uint32 n, fields, read; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
376 |
uint8 i1, i2, i3, i4, j1, j2, j3, j4; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
377 |
struct in_addr inaddr; |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
378 |
uint32 ip; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
379 |
uint32 netmask; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
380 |
|
543
946badd71033
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truelight
parents:
534
diff
changeset
|
381 |
fields = sscanf(*output, "%u: %hhu.%hhu.%hhu.%hhu, netmask %hhu.%hhu.%hhu.%hhu%n", |
946badd71033
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parents:
534
diff
changeset
|
382 |
&n, &i1,&i2,&i3,&i4, &j1,&j2,&j3,&j4, &read); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
383 |
read += 1; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
384 |
if (fields != 9) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
385 |
break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
386 |
} |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
387 |
|
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
388 |
ip = (uint32)i1 << 24 | (uint32)i2 << 16 | (uint32)i3 << 8 | (uint32)i4; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
389 |
netmask = (uint32)j1 << 24 | (uint32)j2 << 16 | (uint32)j3 << 8 | (uint32)j4; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
390 |
|
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
391 |
if (ip != INADDR_LOOPBACK && ip != INADDR_ANY) { |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
392 |
inaddr.s_addr = htonl(ip | ~netmask); |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
393 |
_broadcast_list[i] = inaddr.s_addr; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
394 |
i++; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
395 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
396 |
if (read < 0) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
397 |
break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
398 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
399 |
*output += read; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
400 |
} |
946badd71033
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parents:
534
diff
changeset
|
401 |
/* XXX - Using either one of these crashes openttd heavily? - wber */ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
402 |
/*free(output_pointer);*/ |
946badd71033
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truelight
parents:
534
diff
changeset
|
403 |
/*free(output);*/ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
404 |
closesocket(sock); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
405 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
406 |
#elif defined(HAVE_GETIFADDRS) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
407 |
struct ifaddrs *ifap, *ifa; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
408 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
409 |
// If something fails, make sure the list is empty |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
410 |
_broadcast_list[0] = 0; |
543
946badd71033
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truelight
parents:
534
diff
changeset
|
411 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
412 |
if (getifaddrs(&ifap) != 0) |
0 | 413 |
return; |
414 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
415 |
i = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
416 |
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) { |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
417 |
if (!(ifa->ifa_flags & IFF_BROADCAST)) continue; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
418 |
if (ifa->ifa_broadaddr == NULL) continue; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
419 |
if (ifa->ifa_broadaddr->sa_family != AF_INET) continue; |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
420 |
_broadcast_list[i] = ((struct sockaddr_in*)ifa->ifa_broadaddr)->sin_addr.s_addr; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
421 |
i++; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
422 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
423 |
freeifaddrs(ifap); |
0 | 424 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
425 |
#else /* not HAVE_GETIFADDRS */ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
426 |
SOCKET sock; |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
tron
parents:
4000
diff
changeset
|
427 |
#ifdef WIN32 |
20c942fbe0c0
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|
428 |
DWORD len = 0; |
20c942fbe0c0
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|
429 |
INTERFACE_INFO ifo[MAX_INTERFACES]; |
4034
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(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
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|
430 |
uint j; |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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|
431 |
#else |
20c942fbe0c0
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changeset
|
432 |
char buf[4 * 1024]; // Arbitrary buffer size |
20c942fbe0c0
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|
433 |
struct ifconf ifconf; |
20c942fbe0c0
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|
434 |
const char* buf_end; |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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|
435 |
const char* p; |
543
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|
436 |
#endif |
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changeset
|
437 |
|
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|
438 |
// If something fails, make sure the list is empty |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
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changeset
|
439 |
_broadcast_list[0] = 0; |
543
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|
440 |
|
1466 | 441 |
sock = socket(AF_INET, SOCK_DGRAM, 0); |
442 |
if (sock == INVALID_SOCKET) return; |
|
543
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changeset
|
443 |
|
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|
444 |
#ifdef WIN32 |
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|
445 |
memset(&ifo[0], 0, sizeof(ifo)); |
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|
446 |
if ((WSAIoctl(sock, SIO_GET_INTERFACE_LIST, NULL, 0, &ifo[0], sizeof(ifo), &len, NULL, NULL)) != 0) { |
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|
447 |
closesocket(sock); |
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|
448 |
return; |
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changeset
|
449 |
} |
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changeset
|
450 |
|
4036
8e08ed32acfd
(svn r5295) Handle a quirk in the Windows interface detection code and fix a typo in r5293 (thanks to Darkvater for testing)
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changeset
|
451 |
i = 0; |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
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parents:
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changeset
|
452 |
for (j = 0; j < len / sizeof(*ifo); j++) { |
4036
8e08ed32acfd
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changeset
|
453 |
if (ifo[j].iiFlags & IFF_LOOPBACK) continue; |
4034
581c6cb62e72
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changeset
|
454 |
if (!(ifo[j].iiFlags & IFF_BROADCAST)) continue; |
4036
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changeset
|
455 |
/* iiBroadcast is unusable, because it always seems to be set to |
8e08ed32acfd
(svn r5295) Handle a quirk in the Windows interface detection code and fix a typo in r5293 (thanks to Darkvater for testing)
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changeset
|
456 |
* 255.255.255.255. |
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changeset
|
457 |
*/ |
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changeset
|
458 |
_broadcast_list[i++] = |
8e08ed32acfd
(svn r5295) Handle a quirk in the Windows interface detection code and fix a typo in r5293 (thanks to Darkvater for testing)
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changeset
|
459 |
ifo[j].iiAddress.AddressIn.sin_addr.s_addr | |
8e08ed32acfd
(svn r5295) Handle a quirk in the Windows interface detection code and fix a typo in r5293 (thanks to Darkvater for testing)
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changeset
|
460 |
~ifo[j].iiNetmask.AddressIn.sin_addr.s_addr; |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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changeset
|
461 |
} |
543
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changeset
|
462 |
#else |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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changeset
|
463 |
ifconf.ifc_len = sizeof(buf); |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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changeset
|
464 |
ifconf.ifc_buf = buf; |
20c942fbe0c0
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changeset
|
465 |
if (ioctl(sock, SIOCGIFCONF, &ifconf) == -1) { |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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changeset
|
466 |
closesocket(sock); |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
tron
parents:
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changeset
|
467 |
return; |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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changeset
|
468 |
} |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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changeset
|
469 |
|
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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changeset
|
470 |
i = 0; |
20c942fbe0c0
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parents:
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diff
changeset
|
471 |
buf_end = buf + ifconf.ifc_len; |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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diff
changeset
|
472 |
for (p = buf; p < buf_end;) { |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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diff
changeset
|
473 |
const struct ifreq* req = (const struct ifreq*)p; |
20c942fbe0c0
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parents:
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changeset
|
474 |
|
20c942fbe0c0
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parents:
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changeset
|
475 |
if (req->ifr_addr.sa_family == AF_INET) { |
20c942fbe0c0
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parents:
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changeset
|
476 |
struct ifreq r; |
20c942fbe0c0
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tron
parents:
4000
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changeset
|
477 |
|
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
4000
diff
changeset
|
478 |
strncpy(r.ifr_name, req->ifr_name, lengthof(r.ifr_name)); |
4037
10d5b916cc92
(svn r5297) Check the interface flags if IFF_BROADCAST is set before asking for the broadcast address
tron
parents:
4036
diff
changeset
|
479 |
if (ioctl(sock, SIOCGIFFLAGS, &r) != -1 && |
10d5b916cc92
(svn r5297) Check the interface flags if IFF_BROADCAST is set before asking for the broadcast address
tron
parents:
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diff
changeset
|
480 |
r.ifr_flags & IFF_BROADCAST && |
10d5b916cc92
(svn r5297) Check the interface flags if IFF_BROADCAST is set before asking for the broadcast address
tron
parents:
4036
diff
changeset
|
481 |
ioctl(sock, SIOCGIFBRDADDR, &r) != -1) { |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
482 |
_broadcast_list[i++] = |
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
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parents:
4033
diff
changeset
|
483 |
((struct sockaddr_in*)&r.ifr_broadaddr)->sin_addr.s_addr; |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
tron
parents:
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changeset
|
484 |
} |
0 | 485 |
} |
486 |
||
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
tron
parents:
4000
diff
changeset
|
487 |
p += sizeof(struct ifreq); |
20c942fbe0c0
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parents:
4000
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changeset
|
488 |
#ifdef AF_LINK |
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
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parents:
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diff
changeset
|
489 |
p += req->ifr_addr.sa_len - sizeof(struct sockaddr); |
543
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changeset
|
490 |
#endif |
0 | 491 |
} |
4033
20c942fbe0c0
(svn r5292) -Fix: When using SIOCGIFCONF to detect network interfaces accomodate for the fact that struct sockaddr doesn't have fixed size in all implementations
tron
parents:
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diff
changeset
|
492 |
#endif |
0 | 493 |
|
543
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diff
changeset
|
494 |
closesocket(sock); |
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changeset
|
495 |
#endif /* not HAVE_GETIFADDRS */ |
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|
496 |
|
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
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parents:
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changeset
|
497 |
_broadcast_list[i] = 0; |
543
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534
diff
changeset
|
498 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
499 |
DEBUG(net, 3, "Detected broadcast addresses:"); |
543
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diff
changeset
|
500 |
// Now display to the debug all the detected ips |
4034
581c6cb62e72
(svn r5293) -Fix: Not all network interfaces are capable of broadcasting. Don't record those which aren't
tron
parents:
4033
diff
changeset
|
501 |
for (i = 0; _broadcast_list[i] != 0; i++) { |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
502 |
DEBUG(net, 3, "%d) %s", i, inet_ntoa(*(struct in_addr *)&_broadcast_list[i]));//inet_ntoa(inaddr)); |
543
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diff
changeset
|
503 |
} |
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diff
changeset
|
504 |
} |
946badd71033
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diff
changeset
|
505 |
|
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diff
changeset
|
506 |
// Resolve a hostname to a inet_addr |
946badd71033
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diff
changeset
|
507 |
unsigned long NetworkResolveHost(const char *hostname) |
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diff
changeset
|
508 |
{ |
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diff
changeset
|
509 |
in_addr_t ip; |
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parents:
534
diff
changeset
|
510 |
|
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parents:
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diff
changeset
|
511 |
// First try: is it an ip address? |
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diff
changeset
|
512 |
ip = inet_addr(hostname); |
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diff
changeset
|
513 |
|
946badd71033
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diff
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|
514 |
// If not try to resolve the name |
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diff
changeset
|
515 |
if (ip == INADDR_NONE) { |
946badd71033
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diff
changeset
|
516 |
struct hostent *he = gethostbyname(hostname); |
946badd71033
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534
diff
changeset
|
517 |
if (he == NULL) { |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
518 |
DEBUG(net, 0, "Cannot resolve '%s'", hostname); |
543
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diff
changeset
|
519 |
} else { |
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diff
changeset
|
520 |
struct in_addr addr = *(struct in_addr *)he->h_addr_list[0]; |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
521 |
DEBUG(net, 1, "Resolved '%s' to %s", hostname, inet_ntoa(addr)); |
543
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diff
changeset
|
522 |
ip = addr.s_addr; |
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diff
changeset
|
523 |
} |
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diff
changeset
|
524 |
} |
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diff
changeset
|
525 |
return ip; |
946badd71033
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diff
changeset
|
526 |
} |
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diff
changeset
|
527 |
|
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diff
changeset
|
528 |
// Converts a string to ip/port/player |
946badd71033
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diff
changeset
|
529 |
// Format: IP#player:port |
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diff
changeset
|
530 |
// |
946badd71033
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diff
changeset
|
531 |
// connection_string will be re-terminated to seperate out the hostname, and player and port will |
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parents:
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diff
changeset
|
532 |
// be set to the player and port strings given by the user, inside the memory area originally |
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diff
changeset
|
533 |
// occupied by connection_string. |
1329 | 534 |
void ParseConnectionString(const char **player, const char **port, char *connection_string) |
543
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changeset
|
535 |
{ |
1329 | 536 |
char *p; |
543
946badd71033
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diff
changeset
|
537 |
for (p = connection_string; *p != '\0'; p++) { |
946badd71033
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diff
changeset
|
538 |
if (*p == '#') { |
946badd71033
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parents:
534
diff
changeset
|
539 |
*p = '\0'; |
4857
7c93b8ca3b19
(svn r6783) -Codechange: Allow ParseConnectionString to allow players with more than one digit
Darkvater
parents:
4848
diff
changeset
|
540 |
*player = ++p; |
5108
aeaef6fe53b7
(svn r7182) -Feature: Merge utf8 branch. This brings us support for Unicode/UTF-8 and the option for fonts rendered by FreeType. Language changes to come.
peter1138
parents:
4944
diff
changeset
|
541 |
while (IsValidChar(*p, CS_NUMERAL)) p++; |
4857
7c93b8ca3b19
(svn r6783) -Codechange: Allow ParseConnectionString to allow players with more than one digit
Darkvater
parents:
4848
diff
changeset
|
542 |
if (*p == '\0') break; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
543 |
} else if (*p == ':') { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
544 |
*port = p + 1; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
545 |
*p = '\0'; |
0 | 546 |
} |
547 |
} |
|
548 |
} |
|
549 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
550 |
// Creates a new client from a socket |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
551 |
// Used both by the server and the client |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
552 |
static NetworkClientState *NetworkAllocClient(SOCKET s) |
0 | 553 |
{ |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
554 |
NetworkClientState *cs; |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
555 |
byte client_no = 0; |
0 | 556 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
557 |
if (_network_server) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
558 |
// Can we handle a new client? |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
559 |
if (_network_clients_connected >= MAX_CLIENTS) return NULL; |
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
560 |
if (_network_game_info.clients_on >= _network_game_info.clients_max) return NULL; |
206 | 561 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
562 |
// Register the login |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
563 |
client_no = _network_clients_connected++; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
564 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
565 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
566 |
cs = DEREF_CLIENT(client_no); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
567 |
memset(cs, 0, sizeof(*cs)); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
568 |
cs->socket = s; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
569 |
cs->last_frame = 0; |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
570 |
cs->has_quit = false; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
571 |
|
1602
79f98b4b83fc
(svn r2106) -Fix: improved the network-join algoritm, it is now a bit more stable
truelight
parents:
1466
diff
changeset
|
572 |
cs->last_frame = _frame_counter; |
79f98b4b83fc
(svn r2106) -Fix: improved the network-join algoritm, it is now a bit more stable
truelight
parents:
1466
diff
changeset
|
573 |
cs->last_frame_server = _frame_counter; |
79f98b4b83fc
(svn r2106) -Fix: improved the network-join algoritm, it is now a bit more stable
truelight
parents:
1466
diff
changeset
|
574 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
575 |
if (_network_server) { |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
576 |
NetworkClientInfo *ci = DEREF_CLIENT_INFO(cs); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
577 |
memset(ci, 0, sizeof(*ci)); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
578 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
579 |
cs->index = _network_client_index++; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
580 |
ci->client_index = cs->index; |
4878
4d4f76a898fd
(svn r6814) -Codechange: For network games ci->client_playas was always p->index + 1. To
Darkvater
parents:
4859
diff
changeset
|
581 |
ci->client_playas = PLAYER_INACTIVE_CLIENT; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
582 |
ci->join_date = _date; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
583 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
584 |
InvalidateWindow(WC_CLIENT_LIST, 0); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
585 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
586 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
587 |
return cs; |
206 | 588 |
} |
589 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
590 |
// Close a connection |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
591 |
void NetworkCloseClient(NetworkClientState *cs) |
0 | 592 |
{ |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
593 |
NetworkClientInfo *ci; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
594 |
// Socket is already dead |
903
a301a264e0fc
(svn r1389) -Add: [Network] Added packet protection. No longer a client or server
truelight
parents:
895
diff
changeset
|
595 |
if (cs->socket == INVALID_SOCKET) { |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
596 |
cs->has_quit = true; |
903
a301a264e0fc
(svn r1389) -Add: [Network] Added packet protection. No longer a client or server
truelight
parents:
895
diff
changeset
|
597 |
return; |
a301a264e0fc
(svn r1389) -Add: [Network] Added packet protection. No longer a client or server
truelight
parents:
895
diff
changeset
|
598 |
} |
260
4819bcce8389
(svn r266) -Fix: hopefully fixed the desync problem nicely (and reverted the
truelight
parents:
256
diff
changeset
|
599 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
600 |
DEBUG(net, 1, "Closed client connection %d", cs->index); |
0 | 601 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
602 |
if (!cs->has_quit && _network_server && cs->status > STATUS_INACTIVE) { |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
603 |
// We did not receive a leave message from this client... |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
604 |
NetworkErrorCode errorno = NETWORK_ERROR_CONNECTION_LOST; |
722
f420fa9bd521
(svn r1174) -Fix: [Network] All strings can now be translated (no more hardcoded strings)
truelight
parents:
716
diff
changeset
|
605 |
char str[100]; |
3623
9b612a4bbd39
(svn r4521) - Fix: be consistent about the size of the player-name in MP. This hopefully fixes a crash on lesser OS's (eg Win98). Use ttd_strlcpy() to just copy over strings and properly terminate them because different implementations of snprintf() behave differently. Courtesy of TrueLight
Darkvater
parents:
3438
diff
changeset
|
606 |
char client_name[NETWORK_CLIENT_NAME_LENGTH]; |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
607 |
NetworkClientState *new_cs; |
0 | 608 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
609 |
NetworkGetClientName(client_name, sizeof(client_name), cs); |
0 | 610 |
|
4912
0f51b47cb983
(svn r6884) -Codechange: Add strict bounds checking in string formatting system.
Darkvater
parents:
4908
diff
changeset
|
611 |
GetNetworkErrorMsg(str, errorno, lastof(str)); |
0 | 612 |
|
2373
e073ec69bf56
(svn r2899) -Fix: Several format string vulnerabilities and buffer overflows in the network code
tron
parents:
2235
diff
changeset
|
613 |
NetworkTextMessage(NETWORK_ACTION_LEAVE, 1, false, client_name, "%s", str); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
614 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
615 |
// Inform other clients of this... strange leaving ;) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
616 |
FOR_ALL_CLIENTS(new_cs) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
617 |
if (new_cs->status > STATUS_AUTH && cs != new_cs) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
618 |
SEND_COMMAND(PACKET_SERVER_ERROR_QUIT)(new_cs, cs->index, errorno); |
0 | 619 |
} |
620 |
} |
|
1604
e5a1b1ff044d
(svn r2108) -Fix: the server now also unpause when a client desyncs or something
truelight
parents:
1602
diff
changeset
|
621 |
} |
1602
79f98b4b83fc
(svn r2106) -Fix: improved the network-join algoritm, it is now a bit more stable
truelight
parents:
1466
diff
changeset
|
622 |
|
1604
e5a1b1ff044d
(svn r2108) -Fix: the server now also unpause when a client desyncs or something
truelight
parents:
1602
diff
changeset
|
623 |
/* When the client was PRE_ACTIVE, the server was in pause mode, so unpause */ |
e5a1b1ff044d
(svn r2108) -Fix: the server now also unpause when a client desyncs or something
truelight
parents:
1602
diff
changeset
|
624 |
if (cs->status == STATUS_PRE_ACTIVE && _network_pause_on_join) { |
e5a1b1ff044d
(svn r2108) -Fix: the server now also unpause when a client desyncs or something
truelight
parents:
1602
diff
changeset
|
625 |
DoCommandP(0, 0, 0, NULL, CMD_PAUSE); |
4944
f597859bba38
(svn r6932) -Codechange: Send server messages with format NETWORK_ACTION_SERVER_MESSAGE so it is
Darkvater
parents:
4943
diff
changeset
|
626 |
NetworkServer_HandleChat(NETWORK_ACTION_SERVER_MESSAGE, DESTTYPE_BROADCAST, 0, "Game unpaused", NETWORK_SERVER_INDEX); |
0 | 627 |
} |
628 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
629 |
closesocket(cs->socket); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
630 |
cs->writable = false; |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
631 |
cs->has_quit = true; |
185
646403e35006
(svn r186) -Add: debug 'net' for network debug (sign_de)
truelight
parents:
177
diff
changeset
|
632 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
633 |
// Free all pending and partially received packets |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
634 |
while (cs->packet_queue != NULL) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
635 |
Packet *p = cs->packet_queue->next; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
636 |
free(cs->packet_queue); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
637 |
cs->packet_queue = p; |
0 | 638 |
} |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
639 |
free(cs->packet_recv); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
640 |
cs->packet_recv = NULL; |
0 | 641 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
642 |
while (cs->command_queue != NULL) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
643 |
CommandPacket *p = cs->command_queue->next; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
644 |
free(cs->command_queue); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
645 |
cs->command_queue = p; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
646 |
} |
0 | 647 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
648 |
// Close the gap in the client-list |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
649 |
ci = DEREF_CLIENT_INFO(cs); |
0 | 650 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
651 |
if (_network_server) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
652 |
// We just lost one client :( |
2944
2360b2da2bb0
(svn r3500) - Workaround the inaccurate count of spectators/companies that can happen in certain border-cases. For now just dynamically get this value when requested so it is always right. To do properly all player/client creation/destruction needs a hook for networking.
Darkvater
parents:
2915
diff
changeset
|
653 |
if (cs->status > STATUS_INACTIVE) _network_game_info.clients_on--; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
654 |
_network_clients_connected--; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
655 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
656 |
while ((cs + 1) != DEREF_CLIENT(MAX_CLIENTS) && (cs + 1)->socket != INVALID_SOCKET) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
657 |
*cs = *(cs + 1); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
658 |
*ci = *(ci + 1); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
659 |
cs++; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
660 |
ci++; |
0 | 661 |
} |
662 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
663 |
InvalidateWindow(WC_CLIENT_LIST, 0); |
0 | 664 |
} |
665 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
666 |
// Reset the status of the last socket |
0 | 667 |
cs->socket = INVALID_SOCKET; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
668 |
cs->status = STATUS_INACTIVE; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
669 |
cs->index = NETWORK_EMPTY_INDEX; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
670 |
ci->client_index = NETWORK_EMPTY_INDEX; |
4716
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
671 |
|
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
672 |
CheckMinPlayers(); |
0 | 673 |
} |
674 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
675 |
// A client wants to connect to a server |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
676 |
static bool NetworkConnect(const char *hostname, int port) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
677 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
678 |
SOCKET s; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
679 |
struct sockaddr_in sin; |
0 | 680 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
681 |
DEBUG(net, 1, "Connecting to %s %d", hostname, port); |
0 | 682 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
683 |
s = socket(AF_INET, SOCK_STREAM, 0); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
684 |
if (s == INVALID_SOCKET) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
685 |
ClientStartError("socket() failed"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
686 |
return false; |
0 | 687 |
} |
688 |
||
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
689 |
if (!SetNoDelay(s)) DEBUG(net, 1, "Setting TCP_NODELAY failed"); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
690 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
691 |
sin.sin_family = AF_INET; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
692 |
sin.sin_addr.s_addr = NetworkResolveHost(hostname); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
693 |
sin.sin_port = htons(port); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
694 |
_network_last_host_ip = sin.sin_addr.s_addr; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
695 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
696 |
/* We failed to connect for which reason what so ever */ |
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
697 |
if (connect(s, (struct sockaddr*) &sin, sizeof(sin)) != 0) return false; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
698 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
699 |
if (!SetNonBlocking(s)) DEBUG(net, 0, "Setting non-blocking mode failed"); // XXX should this be an error? |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
700 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
701 |
// in client mode, only the first client field is used. it's pointing to the server. |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
702 |
NetworkAllocClient(s); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
703 |
|
5432
5940d6a253c5
(svn r7638) -Codechange: Remove special window ShowJoinStatusWindowAfterJoin and shuffle around
Darkvater
parents:
5380
diff
changeset
|
704 |
_network_join_status = NETWORK_JOIN_STATUS_CONNECTING; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
705 |
ShowJoinStatusWindow(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
706 |
|
0 | 707 |
return true; |
708 |
} |
|
709 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
710 |
// For the server, to accept new clients |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
711 |
static void NetworkAcceptClients(void) |
0 | 712 |
{ |
713 |
struct sockaddr_in sin; |
|
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
714 |
NetworkClientState *cs; |
959
e6a3bbda610f
(svn r1451) Fix some of the signed/unsigned comparison warnings
tron
parents:
903
diff
changeset
|
715 |
uint i; |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
716 |
bool banned; |
0 | 717 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
718 |
// Should never ever happen.. is it possible?? |
0 | 719 |
assert(_listensocket != INVALID_SOCKET); |
720 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
721 |
for (;;) { |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
722 |
socklen_t sin_len = sizeof(sin); |
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
723 |
SOCKET s = accept(_listensocket, (struct sockaddr*)&sin, &sin_len); |
0 | 724 |
if (s == INVALID_SOCKET) return; |
725 |
||
1332
0cae74c93b5d
(svn r1836) Clean up some strange constructs concerning socket options
tron
parents:
1329
diff
changeset
|
726 |
SetNonBlocking(s); // XXX error handling? |
0 | 727 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
728 |
DEBUG(net, 1, "Client connected from %s on frame %d", inet_ntoa(sin.sin_addr), _frame_counter); |
0 | 729 |
|
1332
0cae74c93b5d
(svn r1836) Clean up some strange constructs concerning socket options
tron
parents:
1329
diff
changeset
|
730 |
SetNoDelay(s); // XXX error handling? |
0 | 731 |
|
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
732 |
/* Check if the client is banned */ |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
733 |
banned = false; |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
734 |
for (i = 0; i < lengthof(_network_ban_list); i++) { |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
735 |
if (_network_ban_list[i] == NULL) continue; |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
736 |
|
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
737 |
if (sin.sin_addr.s_addr == inet_addr(_network_ban_list[i])) { |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
738 |
Packet *p = NetworkSend_Init(PACKET_SERVER_BANNED); |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
739 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
740 |
DEBUG(net, 1, "Banned ip tried to join (%s), refused", _network_ban_list[i]); |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
741 |
|
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
742 |
p->buffer[0] = p->size & 0xFF; |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
743 |
p->buffer[1] = p->size >> 8; |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
744 |
|
5587
167d9a91ef02
(svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents:
5584
diff
changeset
|
745 |
send(s, (const char*)p->buffer, p->size, 0); |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
746 |
closesocket(s); |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
747 |
|
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
748 |
free(p); |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
749 |
|
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
750 |
banned = true; |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
751 |
break; |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
752 |
} |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
753 |
} |
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
754 |
/* If this client is banned, continue with next client */ |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
755 |
if (banned) continue; |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
756 |
|
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
757 |
cs = NetworkAllocClient(s); |
0 | 758 |
if (cs == NULL) { |
759 |
// no more clients allowed? |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
760 |
// Send to the client that we are full! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
761 |
Packet *p = NetworkSend_Init(PACKET_SERVER_FULL); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
762 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
763 |
p->buffer[0] = p->size & 0xFF; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
764 |
p->buffer[1] = p->size >> 8; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
765 |
|
5587
167d9a91ef02
(svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents:
5584
diff
changeset
|
766 |
send(s, (const char*)p->buffer, p->size, 0); |
0 | 767 |
closesocket(s); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
768 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
769 |
free(p); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
770 |
|
0 | 771 |
continue; |
772 |
} |
|
773 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
774 |
// a new client has connected. We set him at inactive for now |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
775 |
// maybe he is only requesting server-info. Till he has sent a PACKET_CLIENT_MAP_OK |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
776 |
// the client stays inactive |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
777 |
cs->status = STATUS_INACTIVE; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
778 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
779 |
DEREF_CLIENT_INFO(cs)->client_ip = sin.sin_addr.s_addr; // Save the IP of the client |
0 | 780 |
} |
781 |
} |
|
782 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
783 |
// Set up the listen socket for the server |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
784 |
static bool NetworkListen(void) |
211 | 785 |
{ |
105 | 786 |
SOCKET ls; |
787 |
struct sockaddr_in sin; |
|
788 |
||
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
789 |
DEBUG(net, 1, "Listening on %s:%d", _network_server_bind_ip_host, _network_server_port); |
105 | 790 |
|
791 |
ls = socket(AF_INET, SOCK_STREAM, 0); |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
792 |
if (ls == INVALID_SOCKET) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
793 |
ServerStartError("socket() on listen socket failed"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
794 |
return false; |
105 | 795 |
} |
796 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
797 |
{ // reuse the socket |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
798 |
int reuse = 1; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
799 |
// The (const char*) cast is needed for windows!! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
800 |
if (setsockopt(ls, SOL_SOCKET, SO_REUSEADDR, (const char*)&reuse, sizeof(reuse)) == -1) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
801 |
ServerStartError("setsockopt() on listen socket failed"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
802 |
return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
803 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
804 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
805 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
806 |
if (!SetNonBlocking(ls)) DEBUG(net, 0, "Setting non-blocking mode failed"); // XXX should this be an error? |
105 | 807 |
|
808 |
sin.sin_family = AF_INET; |
|
629
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
809 |
sin.sin_addr.s_addr = _network_server_bind_ip; |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
810 |
sin.sin_port = htons(_network_server_port); |
105 | 811 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
812 |
if (bind(ls, (struct sockaddr*)&sin, sizeof(sin)) != 0) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
813 |
ServerStartError("bind() failed"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
814 |
return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
815 |
} |
105 | 816 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
817 |
if (listen(ls, 1) != 0) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
818 |
ServerStartError("listen() failed"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
819 |
return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
820 |
} |
105 | 821 |
|
822 |
_listensocket = ls; |
|
543
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parents:
534
diff
changeset
|
823 |
|
946badd71033
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parents:
534
diff
changeset
|
824 |
return true; |
105 | 825 |
} |
826 |
||
543
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parents:
534
diff
changeset
|
827 |
// Close all current connections |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
828 |
static void NetworkClose(void) |
543
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parents:
534
diff
changeset
|
829 |
{ |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
830 |
NetworkClientState *cs; |
543
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parents:
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diff
changeset
|
831 |
|
946badd71033
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parents:
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diff
changeset
|
832 |
FOR_ALL_CLIENTS(cs) { |
946badd71033
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parents:
534
diff
changeset
|
833 |
if (!_network_server) { |
946badd71033
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parents:
534
diff
changeset
|
834 |
SEND_COMMAND(PACKET_CLIENT_QUIT)("leaving"); |
946badd71033
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parents:
534
diff
changeset
|
835 |
NetworkSend_Packets(cs); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
836 |
} |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
837 |
NetworkCloseClient(cs); |
543
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parents:
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diff
changeset
|
838 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
839 |
|
946badd71033
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truelight
parents:
534
diff
changeset
|
840 |
if (_network_server) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
841 |
// We are a server, also close the listensocket |
946badd71033
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parents:
534
diff
changeset
|
842 |
closesocket(_listensocket); |
946badd71033
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truelight
parents:
534
diff
changeset
|
843 |
_listensocket = INVALID_SOCKET; |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
844 |
DEBUG(net, 1, "Closed listener"); |
5619
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
845 |
NetworkUDPCloseAll(); |
543
946badd71033
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parents:
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diff
changeset
|
846 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
847 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
848 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
849 |
// Inits the network (cleans sockets and stuff) |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
850 |
static void NetworkInitialize(void) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
851 |
{ |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
852 |
NetworkClientState *cs; |
543
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parents:
534
diff
changeset
|
853 |
|
946badd71033
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truelight
parents:
534
diff
changeset
|
854 |
_local_command_queue = NULL; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
855 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
856 |
// Clean all client-sockets |
662
22708a1cbba9
(svn r1096) -Fix: [Network] PlayAs is now registered correctly
truelight
parents:
659
diff
changeset
|
857 |
memset(_clients, 0, sizeof(_clients)); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
858 |
for (cs = _clients; cs != &_clients[MAX_CLIENTS]; cs++) { |
946badd71033
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parents:
534
diff
changeset
|
859 |
cs->socket = INVALID_SOCKET; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
860 |
cs->status = STATUS_INACTIVE; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
861 |
cs->command_queue = NULL; |
946badd71033
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parents:
534
diff
changeset
|
862 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
863 |
|
946badd71033
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truelight
parents:
534
diff
changeset
|
864 |
// Clean the client_info memory |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
865 |
memset(&_network_client_info, 0, sizeof(_network_client_info)); |
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
866 |
memset(&_network_player_info, 0, sizeof(_network_player_info)); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
867 |
|
946badd71033
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truelight
parents:
534
diff
changeset
|
868 |
_sync_frame = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
869 |
_network_first_time = true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
870 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
871 |
_network_reconnect = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
872 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
873 |
NetworkUDPInitialize(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
874 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
875 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
876 |
// Query a server to fetch his game-info |
946badd71033
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parents:
534
diff
changeset
|
877 |
// If game_info is true, only the gameinfo is fetched, |
946badd71033
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truelight
parents:
534
diff
changeset
|
878 |
// else only the client_info is fetched |
1329 | 879 |
NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool game_info) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
880 |
{ |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
881 |
if (!_network_available) return NULL; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
882 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
883 |
NetworkDisconnect(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
884 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
885 |
if (game_info) return NetworkUDPQueryServer(host, port); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
886 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
887 |
NetworkInitialize(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
888 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
889 |
_network_server = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
890 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
891 |
// Try to connect |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
892 |
_networking = NetworkConnect(host, port); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
893 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
894 |
// We are connected |
946badd71033
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truelight
parents:
534
diff
changeset
|
895 |
if (_networking) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
896 |
SEND_COMMAND(PACKET_CLIENT_COMPANY_INFO)(); |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
897 |
} else { // No networking, close everything down again |
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
898 |
NetworkDisconnect(); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
899 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
900 |
|
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
901 |
return NULL; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
902 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
903 |
|
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
904 |
/* Validates an address entered as a string and adds the server to |
2881
ade9a553be53
(svn r3429) - Feature (Followup): Change the gamelist window to accomodate for the new information.
Darkvater
parents:
2879
diff
changeset
|
905 |
* the list. If you use this function, the games will be marked |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
906 |
* as manually added. */ |
1329 | 907 |
void NetworkAddServer(const char *b) |
710
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
908 |
{ |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
909 |
if (*b != '\0') { |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
910 |
NetworkGameList *item; |
1329 | 911 |
const char *port = NULL; |
912 |
const char *player = NULL; |
|
913 |
char host[NETWORK_HOSTNAME_LENGTH]; |
|
710
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
914 |
uint16 rport; |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
915 |
|
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
916 |
ttd_strlcpy(host, b, lengthof(host)); |
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
917 |
|
710
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
918 |
ttd_strlcpy(_network_default_ip, b, lengthof(_network_default_ip)); |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
919 |
rport = NETWORK_DEFAULT_PORT; |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
920 |
|
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
921 |
ParseConnectionString(&player, &port, host); |
710
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
922 |
if (port != NULL) rport = atoi(port); |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
923 |
|
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
924 |
item = NetworkQueryServer(host, rport, true); |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
925 |
item->manually = true; |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
926 |
} |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
927 |
} |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
928 |
|
746 | 929 |
/* Generates the list of manually added hosts from NetworkGameList and |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
930 |
* dumps them into the array _network_host_list. This array is needed |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
931 |
* by the function that generates the config file. */ |
1093
4fdc46eaf423
(svn r1594) Convert all undefined parameter lists to (void) and add the appropriate warning flags in the Makefile
tron
parents:
1026
diff
changeset
|
932 |
void NetworkRebuildHostList(void) |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
933 |
{ |
959
e6a3bbda610f
(svn r1451) Fix some of the signed/unsigned comparison warnings
tron
parents:
903
diff
changeset
|
934 |
uint i = 0; |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
935 |
const NetworkGameList *item = _network_game_list; |
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
936 |
while (item != NULL && i != lengthof(_network_host_list)) { |
2915
e08f661f1b8e
(svn r3470) - Fix: plug a memleak in _network_host_list.
Darkvater
parents:
2881
diff
changeset
|
937 |
if (item->manually) { |
e08f661f1b8e
(svn r3470) - Fix: plug a memleak in _network_host_list.
Darkvater
parents:
2881
diff
changeset
|
938 |
free(_network_host_list[i]); |
895
4d8e39aba340
(svn r1381) Fix: [ 1095143 ] Servers list now also saves the port
dominik
parents:
863
diff
changeset
|
939 |
_network_host_list[i++] = str_fmt("%s:%i", item->info.hostname, item->port); |
2915
e08f661f1b8e
(svn r3470) - Fix: plug a memleak in _network_host_list.
Darkvater
parents:
2881
diff
changeset
|
940 |
} |
738
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
941 |
item = item->next; |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
942 |
} |
b96ab9e63d22
(svn r1194) Feature: You can now add and remove servers from the server list. Those will be remembered until you delete them by pressing the Delete key.
dominik
parents:
734
diff
changeset
|
943 |
|
841
4874b9ce2765
(svn r1322) -Add: banning system (mostly tnx to guru3)
truelight
parents:
826
diff
changeset
|
944 |
for (; i < lengthof(_network_host_list); i++) { |
2915
e08f661f1b8e
(svn r3470) - Fix: plug a memleak in _network_host_list.
Darkvater
parents:
2881
diff
changeset
|
945 |
free(_network_host_list[i]); |
e08f661f1b8e
(svn r3470) - Fix: plug a memleak in _network_host_list.
Darkvater
parents:
2881
diff
changeset
|
946 |
_network_host_list[i] = NULL; |
710
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
947 |
} |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
948 |
} |
2a13862fe86b
(svn r1162) The server list can now be automatically filled from the config file. Add a section [servers] with the addresses each in a new line. Those will be checked upon OpenTTD startup.
dominik
parents:
693
diff
changeset
|
949 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
950 |
// Used by clients, to connect to a server |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
951 |
bool NetworkClientConnectGame(const char *host, uint16 port) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
952 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
953 |
if (!_network_available) return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
954 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
955 |
if (port == 0) return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
956 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
957 |
ttd_strlcpy(_network_last_host, host, sizeof(_network_last_host)); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
958 |
_network_last_port = port; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
959 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
960 |
NetworkDisconnect(); |
5619
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
961 |
NetworkUDPCloseAll(); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
962 |
NetworkInitialize(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
963 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
964 |
// Try to connect |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
965 |
_networking = NetworkConnect(host, port); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
966 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
967 |
// We are connected |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
968 |
if (_networking) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
969 |
IConsoleCmdExec("exec scripts/on_client.scr 0"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
970 |
NetworkClient_Connected(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
971 |
} else { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
972 |
// Connecting failed |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
973 |
NetworkError(STR_NETWORK_ERR_NOCONNECTION); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
974 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
975 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
976 |
return _networking; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
977 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
978 |
|
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
979 |
static void NetworkInitGameInfo(void) |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
980 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
981 |
NetworkClientInfo *ci; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
982 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
983 |
ttd_strlcpy(_network_game_info.server_name, _network_server_name, sizeof(_network_game_info.server_name)); |
1026
02cc18821508
(svn r1527) -Add: RCon (Remote Connection). A server can set:
truelight
parents:
1010
diff
changeset
|
984 |
ttd_strlcpy(_network_game_info.server_password, _network_server_password, sizeof(_network_server_password)); |
02cc18821508
(svn r1527) -Add: RCon (Remote Connection). A server can set:
truelight
parents:
1010
diff
changeset
|
985 |
ttd_strlcpy(_network_game_info.rcon_password, _network_rcon_password, sizeof(_network_rcon_password)); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
986 |
if (_network_game_info.server_name[0] == '\0') |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
987 |
snprintf(_network_game_info.server_name, sizeof(_network_game_info.server_name), "Unnamed Server"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
988 |
|
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
989 |
ttd_strlcpy(_network_game_info.server_revision, _openttd_revision, sizeof(_network_game_info.server_revision)); |
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
990 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
991 |
// The server is a client too ;) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
992 |
if (_network_dedicated) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
993 |
_network_game_info.clients_on = 0; |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
994 |
_network_game_info.companies_on = 0; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
995 |
_network_game_info.dedicated = true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
996 |
} else { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
997 |
_network_game_info.clients_on = 1; |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
998 |
_network_game_info.companies_on = 1; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
999 |
_network_game_info.dedicated = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1000 |
} |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
1001 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1002 |
_network_game_info.spectators_on = 0; |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
1003 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1004 |
_network_game_info.game_date = _date; |
4295
51b5d00b5f09
(svn r5928) -Cleanup: remove ConvertIntDate and use ConvertYMDToDate as ConvertIntDate was only called with Years.
rubidium
parents:
4285
diff
changeset
|
1005 |
_network_game_info.start_date = ConvertYMDToDate(_patches.starting_year, 0, 1); |
863
6a1444534f62
(svn r1344) Use MapSize[XY]() (or MapSize()/MapMax[XY]() where appropriate) instead of TILES_[XY]
tron
parents:
841
diff
changeset
|
1006 |
_network_game_info.map_width = MapSizeX(); |
6a1444534f62
(svn r1344) Use MapSize[XY]() (or MapSize()/MapMax[XY]() where appropriate) instead of TILES_[XY]
tron
parents:
841
diff
changeset
|
1007 |
_network_game_info.map_height = MapSizeY(); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1008 |
_network_game_info.map_set = _opt.landscape; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1009 |
|
1899
81214598ab45
(svn r2405) Simplify a few '? true : false' and '? false : true', especially the latter is confusing
tron
parents:
1832
diff
changeset
|
1010 |
_network_game_info.use_password = (_network_server_password[0] != '\0'); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1011 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1012 |
// We use _network_client_info[MAX_CLIENT_INFO - 1] to store the server-data in it |
946badd71033
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truelight
parents:
534
diff
changeset
|
1013 |
// The index is NETWORK_SERVER_INDEX ( = 1) |
946badd71033
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parents:
534
diff
changeset
|
1014 |
ci = &_network_client_info[MAX_CLIENT_INFO - 1]; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1015 |
memset(ci, 0, sizeof(*ci)); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1016 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1017 |
ci->client_index = NETWORK_SERVER_INDEX; |
4878
4d4f76a898fd
(svn r6814) -Codechange: For network games ci->client_playas was always p->index + 1. To
Darkvater
parents:
4859
diff
changeset
|
1018 |
ci->client_playas = _network_dedicated ? PLAYER_SPECTATOR : _local_player; |
4d4f76a898fd
(svn r6814) -Codechange: For network games ci->client_playas was always p->index + 1. To
Darkvater
parents:
4859
diff
changeset
|
1019 |
|
693
5b1c1929bb91
(svn r1137) -Fix: [Network] Replaces all strncpy with ttd_strlcpy.. windows really
truelight
parents:
683
diff
changeset
|
1020 |
ttd_strlcpy(ci->client_name, _network_player_name, sizeof(ci->client_name)); |
5b1c1929bb91
(svn r1137) -Fix: [Network] Replaces all strncpy with ttd_strlcpy.. windows really
truelight
parents:
683
diff
changeset
|
1021 |
ttd_strlcpy(ci->unique_id, _network_unique_id, sizeof(ci->unique_id)); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1022 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1023 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1024 |
bool NetworkServerStart(void) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1025 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1026 |
if (!_network_available) return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1027 |
|
629
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1028 |
/* Call the pre-scripts */ |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1029 |
IConsoleCmdExec("exec scripts/pre_server.scr 0"); |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1030 |
if (_network_dedicated) IConsoleCmdExec("exec scripts/pre_dedicated.scr 0"); |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1031 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1032 |
NetworkInitialize(); |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1033 |
if (!NetworkListen()) return false; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1034 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1035 |
// Try to start UDP-server |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1036 |
_network_udp_server = true; |
5619
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1037 |
_network_udp_server = _udp_server_socket->Listen(_network_server_bind_ip, _network_server_port, false); |
543
946badd71033
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parents:
534
diff
changeset
|
1038 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1039 |
_network_server = true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1040 |
_networking = true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1041 |
_frame_counter = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1042 |
_frame_counter_server = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1043 |
_frame_counter_max = 0; |
2079
c9c32cf56cb9
(svn r2589) Fix: [network] Fixed static variable that wasn't initialized. Would stop the sync checking from working in some cases.
ludde
parents:
2078
diff
changeset
|
1044 |
_last_sync_frame = 0; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1045 |
_network_own_client_index = NETWORK_SERVER_INDEX; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1046 |
|
4878
4d4f76a898fd
(svn r6814) -Codechange: For network games ci->client_playas was always p->index + 1. To
Darkvater
parents:
4859
diff
changeset
|
1047 |
/* Non-dedicated server will always be player #1 */ |
5587
167d9a91ef02
(svn r8038) -Merge: the cpp branch. Effort of KUDr, Celestar, glx, Smoovius, stillunknown and pv2b.
rubidium
parents:
5584
diff
changeset
|
1048 |
if (!_network_dedicated) _network_playas = PLAYER_FIRST; |
683
3bd410628868
(svn r1124) -Fix: [Network] Also the server now has the option Give Money in
truelight
parents:
679
diff
changeset
|
1049 |
|
543
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(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1050 |
_network_clients_connected = 0; |
946badd71033
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parents:
534
diff
changeset
|
1051 |
|
946badd71033
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parents:
534
diff
changeset
|
1052 |
NetworkInitGameInfo(); |
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parents:
534
diff
changeset
|
1053 |
|
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parents:
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diff
changeset
|
1054 |
// execute server initialization script |
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parents:
534
diff
changeset
|
1055 |
IConsoleCmdExec("exec scripts/on_server.scr 0"); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1056 |
// if the server is dedicated ... add some other script |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1057 |
if (_network_dedicated) IConsoleCmdExec("exec scripts/on_dedicated.scr 0"); |
668
1fe298df8526
(svn r1106) -Add: [Network] Added master-server protocol and advertise to
truelight
parents:
663
diff
changeset
|
1058 |
|
4716
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
1059 |
_min_players_paused = false; |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
1060 |
CheckMinPlayers(); |
8a05bf6d951d
(svn r6628) - Feature: Add the ability to pause a server if not enough players are connected. The setting for this is 'min_players' and can be set in the config and via the console. If the number of players drops below this number, the server will pause the game.
peter1138
parents:
4417
diff
changeset
|
1061 |
|
668
1fe298df8526
(svn r1106) -Add: [Network] Added master-server protocol and advertise to
truelight
parents:
663
diff
changeset
|
1062 |
/* Try to register us to the master server */ |
2861
e42d249af3cb
(svn r3409) - Change the server advertisement interval to use the frame counter instead
peter1138
parents:
2859
diff
changeset
|
1063 |
_network_last_advertise_frame = 0; |
e42d249af3cb
(svn r3409) - Change the server advertisement interval to use the frame counter instead
peter1138
parents:
2859
diff
changeset
|
1064 |
_network_need_advertise = true; |
668
1fe298df8526
(svn r1106) -Add: [Network] Added master-server protocol and advertise to
truelight
parents:
663
diff
changeset
|
1065 |
NetworkUDPAdvertise(); |
543
946badd71033
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parents:
534
diff
changeset
|
1066 |
return true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1067 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1068 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1069 |
// The server is rebooting... |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1070 |
// The only difference with NetworkDisconnect, is the packets that is sent |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1071 |
void NetworkReboot(void) |
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(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1072 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1073 |
if (_network_server) { |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1074 |
NetworkClientState *cs; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1075 |
FOR_ALL_CLIENTS(cs) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1076 |
SEND_COMMAND(PACKET_SERVER_NEWGAME)(cs); |
946badd71033
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parents:
534
diff
changeset
|
1077 |
NetworkSend_Packets(cs); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1078 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1079 |
} |
946badd71033
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parents:
534
diff
changeset
|
1080 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1081 |
NetworkClose(); |
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(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1082 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1083 |
// Free all queued commands |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1084 |
while (_local_command_queue != NULL) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1085 |
CommandPacket *p = _local_command_queue; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1086 |
_local_command_queue = _local_command_queue->next; |
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parents:
534
diff
changeset
|
1087 |
free(p); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1088 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1089 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1090 |
_networking = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
1091 |
_network_server = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1092 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1093 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1094 |
// We want to disconnect from the host/clients |
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parents:
534
diff
changeset
|
1095 |
void NetworkDisconnect(void) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1096 |
{ |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1097 |
if (_network_server) { |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1098 |
NetworkClientState *cs; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1099 |
FOR_ALL_CLIENTS(cs) { |
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parents:
534
diff
changeset
|
1100 |
SEND_COMMAND(PACKET_SERVER_SHUTDOWN)(cs); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
1101 |
NetworkSend_Packets(cs); |
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(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1102 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1103 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1104 |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1105 |
if (_network_advertise) NetworkUDPRemoveAdvertise(); |
765
18104986675d
(svn r1228) -Add: [Network] When a server normally shuts down, it removed itself
truelight
parents:
764
diff
changeset
|
1106 |
|
598
b8c5ae66f9ff
(svn r1022) -Fix: [Network] [ 1083690 ] The password dialog made the network
truelight
parents:
543
diff
changeset
|
1107 |
DeleteWindowById(WC_NETWORK_STATUS_WINDOW, 0); |
b8c5ae66f9ff
(svn r1022) -Fix: [Network] [ 1083690 ] The password dialog made the network
truelight
parents:
543
diff
changeset
|
1108 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1109 |
NetworkClose(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1110 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1111 |
// Free all queued commands |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1112 |
while (_local_command_queue != NULL) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1113 |
CommandPacket *p = _local_command_queue; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1114 |
_local_command_queue = _local_command_queue->next; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1115 |
free(p); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1116 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1117 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1118 |
_networking = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1119 |
_network_server = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1120 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1121 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1122 |
// Receives something from the network |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1123 |
static bool NetworkReceive(void) |
0 | 1124 |
{ |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1125 |
NetworkClientState *cs; |
0 | 1126 |
int n; |
1127 |
fd_set read_fd, write_fd; |
|
1128 |
struct timeval tv; |
|
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
188
diff
changeset
|
1129 |
|
0 | 1130 |
FD_ZERO(&read_fd); |
1131 |
FD_ZERO(&write_fd); |
|
1132 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1133 |
FOR_ALL_CLIENTS(cs) { |
0 | 1134 |
FD_SET(cs->socket, &read_fd); |
1135 |
FD_SET(cs->socket, &write_fd); |
|
1136 |
} |
|
1137 |
||
1138 |
// take care of listener port |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1139 |
if (_network_server) FD_SET(_listensocket, &read_fd); |
0 | 1140 |
|
1141 |
tv.tv_sec = tv.tv_usec = 0; // don't block at all. |
|
1142 |
#if !defined(__MORPHOS__) && !defined(__AMIGA__) |
|
1143 |
n = select(FD_SETSIZE, &read_fd, &write_fd, NULL, &tv); |
|
1144 |
#else |
|
1145 |
n = WaitSelect(FD_SETSIZE, &read_fd, &write_fd, NULL, &tv, NULL); |
|
1146 |
#endif |
|
543
946badd71033
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parents:
534
diff
changeset
|
1147 |
if (n == -1 && !_network_server) NetworkError(STR_NETWORK_ERR_LOSTCONNECTION); |
0 | 1148 |
|
1149 |
// accept clients.. |
|
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1150 |
if (_network_server && FD_ISSET(_listensocket, &read_fd)) NetworkAcceptClients(); |
0 | 1151 |
|
1152 |
// read stuff from clients |
|
543
946badd71033
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parents:
534
diff
changeset
|
1153 |
FOR_ALL_CLIENTS(cs) { |
0 | 1154 |
cs->writable = !!FD_ISSET(cs->socket, &write_fd); |
1155 |
if (FD_ISSET(cs->socket, &read_fd)) { |
|
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1156 |
if (_network_server) { |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1157 |
NetworkServer_ReadPackets(cs); |
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1158 |
} else { |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1159 |
NetworkRecvStatus res; |
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1160 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1161 |
// The client already was quiting! |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1162 |
if (cs->has_quit) return false; |
4077
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1163 |
|
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1164 |
res = NetworkClient_ReadPackets(cs); |
d4d440dd8925
(svn r5391) Miscellaneous, mostly bracing and whitespace, nothing spectacular
tron
parents:
4038
diff
changeset
|
1165 |
if (res != NETWORK_RECV_STATUS_OKAY) { |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1166 |
// The client made an error of which we can not recover |
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parents:
534
diff
changeset
|
1167 |
// close the client and drop back to main menu |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1168 |
NetworkClientError(res, cs); |
946badd71033
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parents:
534
diff
changeset
|
1169 |
return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1170 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1171 |
} |
0 | 1172 |
} |
1173 |
} |
|
543
946badd71033
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parents:
534
diff
changeset
|
1174 |
return true; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1175 |
} |
0 | 1176 |
|
543
946badd71033
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parents:
534
diff
changeset
|
1177 |
// This sends all buffered commands (if possible) |
946badd71033
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parents:
534
diff
changeset
|
1178 |
static void NetworkSend(void) |
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parents:
534
diff
changeset
|
1179 |
{ |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1180 |
NetworkClientState *cs; |
543
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parents:
534
diff
changeset
|
1181 |
FOR_ALL_CLIENTS(cs) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1182 |
if (cs->writable) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1183 |
NetworkSend_Packets(cs); |
0 | 1184 |
|
543
946badd71033
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parents:
534
diff
changeset
|
1185 |
if (cs->status == STATUS_MAP) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1186 |
// This client is in the middle of a map-send, call the function for that |
946badd71033
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parents:
534
diff
changeset
|
1187 |
SEND_COMMAND(PACKET_SERVER_MAP)(cs); |
0 | 1188 |
} |
1189 |
} |
|
1190 |
} |
|
1191 |
} |
|
1192 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1193 |
// Handle the local-command-queue |
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1194 |
static void NetworkHandleLocalQueue(void) |
0 | 1195 |
{ |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1196 |
CommandPacket *cp, **cp_prev; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1197 |
|
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1198 |
cp_prev = &_local_command_queue; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1199 |
|
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1200 |
while ( (cp = *cp_prev) != NULL) { |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1201 |
|
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1202 |
// The queue is always in order, which means |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1203 |
// that the first element will be executed first. |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1204 |
if (_frame_counter < cp->frame) break; |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1205 |
|
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1206 |
if (_frame_counter > cp->frame) { |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1207 |
// If we reach here, it means for whatever reason, we've already executed |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1208 |
// past the command we need to execute. |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1209 |
DEBUG(net, 0, "Trying to execute a packet in the past!"); |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1210 |
assert(0); |
0 | 1211 |
} |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1212 |
|
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1213 |
// We can execute this command |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1214 |
NetworkExecuteCommand(cp); |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1215 |
|
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1216 |
*cp_prev = cp->next; |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1217 |
free(cp); |
0 | 1218 |
} |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1219 |
|
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1220 |
// Just a safety check, to be removed in the future. |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1221 |
// Make sure that no older command appears towards the end of the queue |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1222 |
// In that case we missed executing it. This will never happen. |
2952 | 1223 |
for (cp = _local_command_queue; cp; cp = cp->next) { |
2080
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1224 |
assert(_frame_counter < cp->frame); |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1225 |
} |
cee8c96659b1
(svn r2590) Fix: [network] Fixed NetworkHandleLocalQueue
ludde
parents:
2079
diff
changeset
|
1226 |
|
0 | 1227 |
} |
1228 |
||
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1229 |
static bool NetworkDoClientLoop(void) |
0 | 1230 |
{ |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1231 |
_frame_counter++; |
0 | 1232 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1233 |
NetworkHandleLocalQueue(); |
211 | 1234 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1235 |
StateGameLoop(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1236 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1237 |
// Check if we are in sync! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1238 |
if (_sync_frame != 0) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1239 |
if (_sync_frame == _frame_counter) { |
946badd71033
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parents:
534
diff
changeset
|
1240 |
#ifdef NETWORK_SEND_DOUBLE_SEED |
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(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1241 |
if (_sync_seed_1 != _random_seeds[0][0] || _sync_seed_2 != _random_seeds[0][1]) { |
946badd71033
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parents:
534
diff
changeset
|
1242 |
#else |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1243 |
if (_sync_seed_1 != _random_seeds[0][0]) { |
946badd71033
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parents:
534
diff
changeset
|
1244 |
#endif |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1245 |
NetworkError(STR_NETWORK_ERR_DESYNC); |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1246 |
DEBUG(net, 0, "Sync error detected!"); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1247 |
NetworkClientError(NETWORK_RECV_STATUS_DESYNC, DEREF_CLIENT(0)); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1248 |
return false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1249 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1250 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1251 |
// If this is the first time we have a sync-frame, we |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1252 |
// need to let the server know that we are ready and at the same |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1253 |
// frame as he is.. so we can start playing! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1254 |
if (_network_first_time) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1255 |
_network_first_time = false; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1256 |
SEND_COMMAND(PACKET_CLIENT_ACK)(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1257 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1258 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1259 |
_sync_frame = 0; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1260 |
} else if (_sync_frame < _frame_counter) { |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1261 |
DEBUG(net, 1, "Missed frame for sync-test (%d / %d)", _sync_frame, _frame_counter); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1262 |
_sync_frame = 0; |
105 | 1263 |
} |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1264 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1265 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1266 |
return true; |
0 | 1267 |
} |
1268 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1269 |
// We have to do some UDP checking |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1270 |
void NetworkUDPGameLoop(void) |
211 | 1271 |
{ |
764
7e1e17b7c7d4
(svn r1227) -Add: Ingame Server-list (select Internet, then Find Servers)
truelight
parents:
746
diff
changeset
|
1272 |
if (_network_udp_server) { |
5619
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1273 |
_udp_server_socket->ReceivePackets(); |
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1274 |
_udp_master_socket->ReceivePackets(); |
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1275 |
} else { |
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1276 |
_udp_client_socket->ReceivePackets(); |
4000
4009d092b306
(svn r5210) Many small changes which piled up: const, unsigned, variable scope, CSE for readability, DeMorgan, if cascades -> switch, whitespace, parentheses, bracing, misc.
tron
parents:
3623
diff
changeset
|
1277 |
if (_network_udp_broadcast > 0) _network_udp_broadcast--; |
0 | 1278 |
} |
1279 |
} |
|
1280 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1281 |
// The main loop called from ttd.c |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1282 |
// Here we also have to do StateGameLoop if needed! |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1283 |
void NetworkGameLoop(void) |
211 | 1284 |
{ |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1285 |
if (!_networking) return; |
105 | 1286 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1287 |
if (!NetworkReceive()) return; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1288 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1289 |
if (_network_server) { |
2235
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1290 |
bool send_frame = false; |
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1291 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1292 |
// We first increase the _frame_counter |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1293 |
_frame_counter++; |
2235
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1294 |
// Update max-frame-counter |
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1295 |
if (_frame_counter > _frame_counter_max) { |
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1296 |
_frame_counter_max = _frame_counter + _network_frame_freq; |
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1297 |
send_frame = true; |
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1298 |
} |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1299 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1300 |
NetworkHandleLocalQueue(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1301 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1302 |
// Then we make the frame |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1303 |
StateGameLoop(); |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1304 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1305 |
_sync_seed_1 = _random_seeds[0][0]; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1306 |
#ifdef NETWORK_SEND_DOUBLE_SEED |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1307 |
_sync_seed_2 = _random_seeds[0][1]; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1308 |
#endif |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1309 |
|
2235
7630c38913fd
(svn r2755) Fix: Fix a desync issue with autoreplace
ludde
parents:
2186
diff
changeset
|
1310 |
NetworkServer_Tick(send_frame); |
543
946badd71033
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parents:
534
diff
changeset
|
1311 |
} else { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1312 |
// Client |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1313 |
|
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1314 |
// Make sure we are at the frame were the server is (quick-frames) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1315 |
if (_frame_counter_server > _frame_counter) { |
946badd71033
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parents:
534
diff
changeset
|
1316 |
while (_frame_counter_server > _frame_counter) { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1317 |
if (!NetworkDoClientLoop()) break; |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1318 |
} |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1319 |
} else { |
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1320 |
// Else, keep on going till _frame_counter_max |
4880
aac84a9dcd03
(svn r6816) -Codechange: Some coding style, variable localization, const correctness.
Darkvater
parents:
4878
diff
changeset
|
1321 |
if (_frame_counter_max > _frame_counter) NetworkDoClientLoop(); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
truelight
parents:
534
diff
changeset
|
1322 |
} |
0 | 1323 |
} |
193
0a7025304867
(svn r194) -Codechange: stripping trailing-spaces. Please keep this that way!
truelight
parents:
188
diff
changeset
|
1324 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1325 |
NetworkSend(); |
0 | 1326 |
} |
1327 |
||
716
8af847728d5b
(svn r1168) -Cleanup: [Network] Cleaned the network code a bit. Added 'const'
truelight
parents:
710
diff
changeset
|
1328 |
static void NetworkGenerateUniqueId(void) |
602
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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diff
changeset
|
1329 |
{ |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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diff
changeset
|
1330 |
md5_state_t state; |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1331 |
md5_byte_t digest[16]; |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1332 |
char hex_output[16*2 + 1]; |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1333 |
char coding_string[NETWORK_NAME_LENGTH]; |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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diff
changeset
|
1334 |
int di; |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1335 |
|
607
1ae7deaa77d9
(svn r1031) -Fix: [Network] The unique-id was not as unique as I though it was..
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parents:
602
diff
changeset
|
1336 |
snprintf(coding_string, sizeof(coding_string), "%d%s", (uint)Random(), "OpenTTD Unique ID"); |
602
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
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diff
changeset
|
1337 |
|
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1338 |
/* Generate the MD5 hash */ |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1339 |
md5_init(&state); |
2639 | 1340 |
md5_append(&state, (const md5_byte_t*)coding_string, strlen(coding_string)); |
602
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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diff
changeset
|
1341 |
md5_finish(&state, digest); |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1342 |
|
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1343 |
for (di = 0; di < 16; ++di) |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1344 |
sprintf(hex_output + di * 2, "%02x", digest[di]); |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1345 |
|
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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diff
changeset
|
1346 |
/* _network_unique_id is our id */ |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1347 |
snprintf(_network_unique_id, sizeof(_network_unique_id), "%s", hex_output); |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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changeset
|
1348 |
} |
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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parents:
598
diff
changeset
|
1349 |
|
5524
93460e0fed07
(svn r7830) -Codechange: let NetworkCoreInitialize return a bool, so we have to set _network_available only once.
rubidium
parents:
5523
diff
changeset
|
1350 |
/** This tries to launch the network for a given OS */ |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
1351 |
void NetworkStartUp(void) |
211 | 1352 |
{ |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1353 |
DEBUG(net, 3, "[core] starting network..."); |
770
c2eacca29601
(svn r1236) MorphOS: added make release like in OSX (tokai)
bjarni
parents:
765
diff
changeset
|
1354 |
|
5524
93460e0fed07
(svn r7830) -Codechange: let NetworkCoreInitialize return a bool, so we have to set _network_available only once.
rubidium
parents:
5523
diff
changeset
|
1355 |
/* Network is available */ |
93460e0fed07
(svn r7830) -Codechange: let NetworkCoreInitialize return a bool, so we have to set _network_available only once.
rubidium
parents:
5523
diff
changeset
|
1356 |
_network_available = NetworkCoreInitialize();; |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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diff
changeset
|
1357 |
_network_dedicated = false; |
2861
e42d249af3cb
(svn r3409) - Change the server advertisement interval to use the frame counter instead
peter1138
parents:
2859
diff
changeset
|
1358 |
_network_last_advertise_frame = 0; |
e42d249af3cb
(svn r3409) - Change the server advertisement interval to use the frame counter instead
peter1138
parents:
2859
diff
changeset
|
1359 |
_network_need_advertise = true; |
764
7e1e17b7c7d4
(svn r1227) -Add: Ingame Server-list (select Internet, then Find Servers)
truelight
parents:
746
diff
changeset
|
1360 |
_network_advertise_retries = 0; |
105 | 1361 |
|
629
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1362 |
/* Load the ip from the openttd.cfg */ |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1363 |
_network_server_bind_ip = inet_addr(_network_server_bind_ip_host); |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1364 |
/* And put the data back in it in case it was an invalid ip */ |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1365 |
snprintf(_network_server_bind_ip_host, sizeof(_network_server_bind_ip_host), "%s", inet_ntoa(*(struct in_addr *)&_network_server_bind_ip)); |
4bb1f0fb0109
(svn r1059) -Fix: [Console] Renamed 'set port' to 'set server_port'
truelight
parents:
619
diff
changeset
|
1366 |
|
602
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
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598
diff
changeset
|
1367 |
/* Generate an unique id when there is none yet */ |
2879
365ecd52f2db
(svn r3427) - Feature: Allow seeing and setting the maximum amount of companies and spectators for a server. This can be changed/viewed during runtime as well in the console.
Darkvater
parents:
2861
diff
changeset
|
1368 |
if (_network_unique_id[0] == '\0') NetworkGenerateUniqueId(); |
602
f0afb4018788
(svn r1026) -Add: [Network] Added unique id, so in network, each client has an
truelight
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598
diff
changeset
|
1369 |
|
4417
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1370 |
{ |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1371 |
byte cl_max = _network_game_info.clients_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
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diff
changeset
|
1372 |
byte cp_max = _network_game_info.companies_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1373 |
byte sp_max = _network_game_info.spectators_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1374 |
|
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
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diff
changeset
|
1375 |
memset(&_network_game_info, 0, sizeof(_network_game_info)); |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1376 |
_network_game_info.clients_max = cl_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1377 |
_network_game_info.companies_max = cp_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1378 |
_network_game_info.spectators_max = sp_max; |
df176ef5fa73
(svn r6170) -Feature: save max_companies/clients/spectators in the config file.
Darkvater
parents:
4295
diff
changeset
|
1379 |
} |
105 | 1380 |
|
211 | 1381 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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diff
changeset
|
1382 |
NetworkInitialize(); |
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1383 |
DEBUG(net, 3, "[core] network online, multiplayer available"); |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
1384 |
NetworkFindIPs(); |
211 | 1385 |
} |
1386 |
||
5524
93460e0fed07
(svn r7830) -Codechange: let NetworkCoreInitialize return a bool, so we have to set _network_available only once.
rubidium
parents:
5523
diff
changeset
|
1387 |
/** This shuts the network down */ |
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
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diff
changeset
|
1388 |
void NetworkShutDown(void) |
946badd71033
(svn r942) -Merged branch/network back into the trunk
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diff
changeset
|
1389 |
{ |
4829
9a0a034d0f55
(svn r6753) -Codechange: Move some function declerations from functions.h into network.h
Darkvater
parents:
4826
diff
changeset
|
1390 |
NetworkDisconnect(); |
5619
9f5a7152403a
(svn r8078) -Codechange: rewrite UDP part of the network code to make use classes. This is only one of the many steps to really cleanup the network code.
rubidium
parents:
5587
diff
changeset
|
1391 |
NetworkUDPShutdown(); |
4829
9a0a034d0f55
(svn r6753) -Codechange: Move some function declerations from functions.h into network.h
Darkvater
parents:
4826
diff
changeset
|
1392 |
|
5380
8ea58542b6e0
(svn r7565) -Codechange: Rework DEBUG functionality. Look for appropiate debugging levels to
Darkvater
parents:
5108
diff
changeset
|
1393 |
DEBUG(net, 3, "[core] shutting down network"); |
211 | 1394 |
|
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1395 |
_network_available = false; |
211 | 1396 |
|
5523
623a8856e35b
(svn r7829) -Codechange: move the network (core) initialization/shutdown functions into network/core, so the can be reused in the masterserver_updater.
rubidium
parents:
5521
diff
changeset
|
1397 |
NetworkCoreShutdown(); |
105 | 1398 |
} |
1399 |
||
543
946badd71033
(svn r942) -Merged branch/network back into the trunk
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parents:
534
diff
changeset
|
1400 |
#endif /* ENABLE_NETWORK */ |