1

/* $Id$ */

     2

     3

#ifndef NETWORK_CORE_H

     4

#define NETWORK_CORE_H

     5

     6

// Network stuff has many things that needs to be included

     7

//  by default. All those things are in this file.

     8

     9

// =============================

    10

// Include standard stuff per OS

    11

    12

#ifdef ENABLE_NETWORK

    13

    14

#if defined(__APPLE__) && (MAC_OS_X_VERSION_MAX_ALLOWED == MAC_OS_X_VERSION_10_2)

    15

	// OSX 10.2 don't have socklen_t defined, so we will define it here

    16

	typedef int socklen_t;

    17

#endif

    18

    19

// Windows stuff

    20

#if defined(WIN32) || defined(WIN64)

    21

#include <winsock2.h>

    22

#include <ws2tcpip.h>

    23

#include <windows.h>

    24

    25

#if !(defined(__MINGW32__) || defined(__CYGWIN__))

    26

	// Windows has some different names for some types..

    27

	typedef SSIZE_T ssize_t;

    28

	typedef int socklen_t;

    29

#endif

    30

    31

#define GET_LAST_ERROR() WSAGetLastError()

    32

#define EWOULDBLOCK WSAEWOULDBLOCK

    33

// Windows has some different names for some types..

    34

typedef unsigned long in_addr_t;

    35

#endif // WIN32

    36

    37

// UNIX stuff

    38

#if defined(UNIX)

    39

#	define SOCKET int

    40

#	define INVALID_SOCKET -1

    41

#	if !defined(__MORPHOS__) && !defined(__AMIGA__)

    42

#		define ioctlsocket ioctl

    43

#	if !defined(BEOS_NET_SERVER)

    44

#		define closesocket close

    45

#	endif

    46

#		define GET_LAST_ERROR() (errno)

    47

#	endif

    48

// Need this for FIONREAD on solaris

    49

#	define BSD_COMP

    50

    51

// Includes needed for UNIX-like systems

    52

#	include <unistd.h>

    53

#	include <sys/ioctl.h>

    54

#	if defined(__BEOS__) && defined(BEOS_NET_SERVER)

    55

#		include <be/net/socket.h>

    56

#		include <be/kernel/OS.h> // snooze()

    57

#		include <be/net/netdb.h>

    58

		typedef unsigned long in_addr_t;

    59

#		define INADDR_NONE INADDR_BROADCAST

    60

#	else

    61

#		include <sys/socket.h>

    62

#		include <netinet/in.h>

    63

#		include <netinet/tcp.h>

    64

#		include <arpa/inet.h>

    65

#		include <net/if.h>

    66

// According to glibc/NEWS, <ifaddrs.h> appeared in glibc-2.3.

    67

#		if !defined(__sgi__) && !defined(SUNOS) && !defined(__MORPHOS__) && !defined(__BEOS__) \

    68

		   && !(defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 2)) && !defined(__dietlibc__)

    69

// If for any reason ifaddrs.h does not exist on your system, comment out

    70

//   the following two lines and an alternative way will be used to fetch

    71

//   the list of IPs from the system.

    72

#			include <ifaddrs.h>

    73

#			define HAVE_GETIFADDRS

    74

#		endif

    75

#		if defined(SUNOS) || defined(__MORPHOS__) || defined(__BEOS__)

    76

#			define INADDR_NONE 0xffffffff

    77

#		endif

    78

#		if defined(__BEOS__) && !defined(BEOS_NET_SERVER)

    79

			// needed on Zeta

    80

#			include <sys/sockio.h>

    81

#		endif

    82

#	endif // BEOS_NET_SERVER

    83

    84

#	if !defined(__BEOS__) && defined(__GLIBC__) && (__GLIBC__ <= 2) && (__GLIBC_MINOR__ <= 1)

    85

		typedef uint32_t in_addr_t;

    86

#	endif

    87

    88

#	include <errno.h>

    89

#	include <sys/time.h>

    90

#	include <netdb.h>

    91

#endif // UNIX

    92

    93

#ifdef __BEOS__

    94

	typedef int socklen_t;

    95

#endif

    96

    97

// OS/2 stuff

    98

#if defined(__OS2__)

    99

#	define SOCKET int

   100

#	define INVALID_SOCKET -1

   101

#	define ioctlsocket ioctl

   102

#	define closesocket close

   103

#	define GET_LAST_ERROR() (sock_errno())

   104

   105

// Includes needed for OS/2 systems

   106

#	include <types.h>

   107

#	include <unistd.h>

   108

#	include <sys/ioctl.h>

   109

#	include <sys/socket.h>

   110

#	include <netinet/in.h>

   111

#	include <netinet/tcp.h>

   112

#	include <arpa/inet.h>

   113

#	include <net/if.h>

   114

#	include <errno.h>

   115

#	include <sys/time.h>

   116

#	include <netdb.h>

   117

#	include <nerrno.h>

   118

#	define INADDR_NONE 0xffffffff

   119

   120

typedef int socklen_t;

   121

typedef unsigned long in_addr_t;

   122

#endif // OS/2

   123

   124

// MorphOS and Amiga stuff

   125

#if defined(__MORPHOS__) || defined(__AMIGA__)

   126

#	include <exec/types.h>

   127

#	include <proto/exec.h>		// required for Open/CloseLibrary()

   128

#	if defined(__MORPHOS__)

   129

#		include <sys/filio.h> 	// FIO* defines

   130

#		include <sys/sockio.h>  // SIO* defines

   131

#		include <netinet/in.h>

   132

#	else // __AMIGA__

   133

#		include	<proto/socket.h>

   134

#	endif

   135

   136

// Make the names compatible

   137

#	define closesocket(s) CloseSocket(s)

   138

#	define GET_LAST_ERROR() Errno()

   139

#	define ioctlsocket(s,request,status) IoctlSocket((LONG)s,(ULONG)request,(char*)status)

   140

#	define ioctl ioctlsocket

   141

   142

	typedef unsigned int in_addr_t;

   143

	typedef long         socklen_t;

   144

	extern struct Library *SocketBase;

   145

   146

#	ifdef __AMIGA__

   147

	// for usleep() implementation

   148

	extern struct Device      *TimerBase;

   149

	extern struct MsgPort     *TimerPort;

   150

	extern struct timerequest *TimerRequest;

   151

#	endif

   152

#endif // __MORPHOS__ || __AMIGA__

   153

   154

static inline bool SetNonBlocking(int d)

   155

{

   156

	#ifdef WIN32

   157

	u_long nonblocking = 1;

   158

	#else

   159

	int nonblocking = 1;

   160

	#endif

   161

	#if defined(__BEOS__) && defined(BEOS_NET_SERVER)

   162

	return setsockopt(d, SOL_SOCKET, SO_NONBLOCK, &nonblocking, sizeof(nonblocking)) == 0;

   163

	#else

   164

	return ioctlsocket(d, FIONBIO, &nonblocking) == 0;

   165

	#endif

   166

}

   167

   168

static inline bool SetNoDelay(int d)

   169

{

   170

	// XXX should this be done at all?

   171

	#if !defined(BEOS_NET_SERVER) // not implemented on BeOS net_server

   172

	int b = 1;

   173

	// The (const char*) cast is needed for windows

   174

	return setsockopt(d, IPPROTO_TCP, TCP_NODELAY, (const char*)&b, sizeof(b)) == 0;

   175

	#else

   176

	return true;

   177

	#endif

   178

}

   179

   180

#endif /* ENABLE_NETWORK */

   181

   182

#endif /* NETWORK_CORE_H */