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1 /* $Id$ */ |
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2 |
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3 #ifdef ENABLE_NETWORK |
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4 |
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5 #include "../../stdafx.h" |
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6 #include "../../debug.h" |
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7 #include "os_abstraction.h" |
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8 |
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9 #ifdef __MORPHOS__ |
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10 /* the library base is required here */ |
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11 struct Library *SocketBase = NULL; |
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12 #endif |
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13 |
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14 /** |
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15 * Initializes the network core (as that is needed for some platforms |
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16 */ |
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17 bool NetworkCoreInitialize(void) |
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18 { |
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19 #if defined(__MORPHOS__) || defined(__AMIGA__) |
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20 /* |
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21 * IMPORTANT NOTE: SocketBase needs to be initialized before we use _any_ |
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22 * network related function, else: crash. |
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23 */ |
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24 DEBUG(net, 3, "[core] loading bsd socket library"); |
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25 SocketBase = OpenLibrary("bsdsocket.library", 4); |
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26 if (SocketBase == NULL) { |
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27 DEBUG(net, 0, "[core] can't open bsdsocket.library version 4, network unavailable"); |
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28 return false; |
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29 } |
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30 |
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31 #if defined(__AMIGA__) |
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32 /* for usleep() implementation (only required for legacy AmigaOS builds) */ |
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33 TimerPort = CreateMsgPort(); |
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34 if (TimerPort != NULL) { |
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35 TimerRequest = (struct timerequest*)CreateIORequest(TimerPort, sizeof(struct timerequest); |
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36 if (TimerRequest != NULL) { |
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37 if (OpenDevice("timer.device", UNIT_MICROHZ, (struct IORequest*)TimerRequest, 0) == 0) { |
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38 TimerBase = TimerRequest->tr_node.io_Device; |
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39 if (TimerBase == NULL) { |
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40 /* free ressources... */ |
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41 DEBUG(net, 0, "[core] can't initialize timer, network unavailable"); |
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42 return false; |
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43 } |
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44 } |
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45 } |
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46 } |
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47 #endif // __AMIGA__ |
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48 #endif // __MORPHOS__ / __AMIGA__ |
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49 |
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50 /* Let's load the network in windows */ |
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51 #ifdef WIN32 |
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52 { |
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53 WSADATA wsa; |
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54 DEBUG(net, 3, "[core] loading windows socket library"); |
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55 if (WSAStartup(MAKEWORD(2, 0), &wsa) != 0) { |
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56 DEBUG(net, 0, "[core] WSAStartup failed, network unavailable"); |
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57 return false; |
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58 } |
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59 } |
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60 #endif /* WIN32 */ |
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61 |
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62 return true; |
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63 } |
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64 |
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65 /** |
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66 * Shuts down the network core (as that is needed for some platforms |
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67 */ |
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68 void NetworkCoreShutdown(void) |
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69 { |
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70 #if defined(__MORPHOS__) || defined(__AMIGA__) |
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71 /* free allocated resources */ |
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72 #if defined(__AMIGA__) |
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73 if (TimerBase != NULL) CloseDevice((struct IORequest*)TimerRequest); // XXX This smells wrong |
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74 if (TimerRequest != NULL) DeleteIORequest(TimerRequest); |
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75 if (TimerPort != NULL) DeleteMsgPort(TimerPort); |
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76 #endif |
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77 |
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78 if (SocketBase != NULL) CloseLibrary(SocketBase); |
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79 #endif |
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80 |
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81 #if defined(WIN32) |
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82 WSACleanup(); |
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83 #endif |
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84 } |
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85 |
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86 #endif /* ENABLE_NETWORK */ |