X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/60b6c062f847a742fbc3c4ba4023bb8a0235da6d..80d895cd3f624f28424cc45b9b516bf439da9c19:/src/unix/gsocket.c?ds=inline diff --git a/src/unix/gsocket.c b/src/unix/gsocket.c index 622f5e0681..2ffafc86b6 100644 --- a/src/unix/gsocket.c +++ b/src/unix/gsocket.c @@ -90,7 +90,7 @@ GSocket *GSocket_new() socket->m_fd = -1; for (i=0;im_fbacks[i] = NULL; + socket->m_cbacks[i] = NULL; socket->m_iocalls[i] = FALSE; } socket->m_local = NULL; @@ -99,9 +99,9 @@ GSocket *GSocket_new() socket->m_server = FALSE; socket->m_stream = TRUE; socket->m_gui_dependent = NULL; - socket->m_blocking = FALSE; + socket->m_non_blocking = FALSE; socket->m_timeout = 10*60*1000; - // 10 minutes * 60 sec * 1000 millisec + /* 10 minutes * 60 sec * 1000 millisec */ /* We initialize the GUI specific entries here */ _GSocket_GUI_Init(socket); @@ -139,7 +139,9 @@ void GSocket_Shutdown(GSocket *socket) /* If socket has been created, we shutdown it */ if (socket->m_fd != -1) { - shutdown(socket->m_fd, 2); + /* Only oriented connection should be shutdowned */ + if (socket->m_oriented) + shutdown(socket->m_fd, 2); close(socket->m_fd); socket->m_fd = -1; } @@ -263,6 +265,7 @@ GSocketError GSocket_SetServer(GSocket *sck) /* We always have a stream here */ sck->m_stream = TRUE; + sck->m_server = TRUE; /* Create the socket */ sck->m_fd = socket(sck->m_local->m_realfamily, SOCK_STREAM, 0); @@ -288,7 +291,7 @@ GSocketError GSocket_SetServer(GSocket *sck) return GSOCK_IOERR; } - GSocket_SetNonBlocking(sck, sck->m_blocking); + GSocket_SetNonBlocking(sck, sck->m_non_blocking); GSocket_SetTimeout(sck, sck->m_timeout); return GSOCK_NOERROR; @@ -362,7 +365,7 @@ GSocketError GSocket_SetNonOriented(GSocket *sck) return GSOCK_IOERR; } - GSocket_SetNonBlocking(sck, sck->m_blocking); + GSocket_SetNonBlocking(sck, sck->m_non_blocking); GSocket_SetTimeout(sck, sck->m_timeout); return GSOCK_NOERROR; @@ -420,7 +423,7 @@ GSocketError GSocket_Connect(GSocket *sck, GSocketStream stream) /* It is not a server */ sck->m_server = FALSE; - GSocket_SetNonBlocking(sck, sck->m_blocking); + GSocket_SetNonBlocking(sck, sck->m_non_blocking); GSocket_SetTimeout(sck, sck->m_timeout); return GSOCK_NOERROR; @@ -498,7 +501,7 @@ void GSocket_SetNonBlocking(GSocket *socket, bool non_block) { assert(socket != NULL); - socket->m_blocking = non_block; + socket->m_non_blocking = non_block; if (socket->m_fd != -1) ioctl(socket->m_fd, FIONBIO, &non_block); @@ -517,6 +520,10 @@ void GSocket_SetTimeout(GSocket *socket, unsigned long millisec) SO_RCVTIMEO. The man pages, that these flags should exist but are read only. RR. */ /* OK, restrict this to GLIBC 2.1. GL. */ + /* Anyway, they seem to pose problems: I need to know the socket level and + it varies (may be SOL_TCP, SOL_UDP, ...). I disables this and use the + other solution. GL. */ +#if 0 #ifdef CAN_USE_TIMEOUT if (socket->m_fd != -1) { struct timeval tval; @@ -527,6 +534,7 @@ void GSocket_SetTimeout(GSocket *socket, unsigned long millisec) setsockopt(socket->m_fd, SOL_SOCKET, SO_RCVTIMEO, &tval, sizeof(tval)); } #endif +#endif } /* @@ -543,7 +551,7 @@ GSocketError GSocket_GetError(GSocket *socket) /* Callbacks */ /* - Only one fallback is possible for each event (INPUT, OUTPUT, CONNECTION) + Only one callback is possible for each event (INPUT, OUTPUT, CONNECTION) INPUT: The function is called when there is at least a byte in the input buffer OUTPUT: The function is called when the system is sure the next write call @@ -562,7 +570,7 @@ GSocketError GSocket_GetError(GSocket *socket) CONNECTION -> GSocket_Accept() */ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags event, - GSocketCallback fallback, char *cdata) + GSocketCallback callback, char *cdata) { int count; @@ -572,7 +580,7 @@ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags event, /* We test each flag and, if it is enabled, we enable the corresponding event */ if ((event & (1 << count)) != 0) { - socket->m_fbacks[count] = fallback; + socket->m_cbacks[count] = callback; socket->m_data[count] = cdata; _GSocket_Enable(socket, count); } @@ -580,7 +588,7 @@ void GSocket_SetCallback(GSocket *socket, GSocketEventFlags event, } /* - UnsetCallback will disables all fallbacks specified by "event". + UnsetCallback will disables all callbacks specified by "event". NOTE: event may be a combination of flags */ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags event) @@ -592,16 +600,16 @@ void GSocket_UnsetCallback(GSocket *socket, GSocketEventFlags event) for (count=0;countm_fbacks[count] = NULL; + socket->m_cbacks[count] = NULL; } } } #define CALL_FALLBACK(socket, event) \ if (socket->m_iocalls[event] && \ - socket->m_fbacks[event]) {\ + socket->m_cbacks[event]) {\ _GSocket_Disable(socket, event); \ - socket->m_fbacks[event](socket, event, \ + socket->m_cbacks[event](socket, event, \ socket->m_data[event]); \ } @@ -615,48 +623,36 @@ if (socket->m_iocalls[event] && \ signal(SIGPIPE, old_handler); \ } -#if 0 -#ifndef CAN_USE_TIMEOUT - #define ENABLE_TIMEOUT(socket) \ { \ struct itimerval old_ival, new_ival; \ void (*old_timer_sig)(int); \ \ - new_ival.it_interval.tv_sec = socket->m_timeout / 1000; \ - new_ival.it_interval.tv_usec = (socket->m_timeout % 1000) * 1000; \ - setitimer(ITIMER_REAL, &new_ival, &old_ival); \ - old_timer_sig = signal(SIGALRM, SIG_DFL); + old_timer_sig = signal(SIGALRM, SIG_DFL); \ + siginterrupt(SIGALRM, 1); \ + new_ival.it_value.tv_sec = socket->m_timeout / 1000; \ + new_ival.it_value.tv_usec = (socket->m_timeout % 1000) * 1000; \ + new_ival.it_interval.tv_sec = 0; \ + new_ival.it_interval.tv_usec = 0; \ + setitimer(ITIMER_REAL, &new_ival, &old_ival); #define DISABLE_TIMEOUT(socket) \ signal(SIGALRM, old_timer_sig); \ + siginterrupt(SIGALRM, 0); \ setitimer(ITIMER_REAL, &old_ival, NULL); \ } -#else - -#define ENABLE_TIMEOUT(s) -#define DISABLE_TIMEOUT(s) - -#endif - -#endif - -/* Temporary */ -#define ENABLE_TIMEOUT(s) -#define DISABLE_TIMEOUT(s) - void _GSocket_Enable(GSocket *socket, GSocketEvent event) { socket->m_iocalls[event] = TRUE; - if (socket->m_fbacks[event]) + if (socket->m_cbacks[event]) _GSocket_Install_Callback(socket, event); } void _GSocket_Disable(GSocket *socket, GSocketEvent event) { socket->m_iocalls[event] = FALSE; - if (socket->m_fbacks[event]) + if (socket->m_cbacks[event]) _GSocket_Uninstall_Callback(socket, event); } @@ -670,12 +666,12 @@ int _GSocket_Recv_Stream(GSocket *socket, char *buffer, int size) DISABLE_TIMEOUT(socket); UNMASK_SIGNAL(); - if (ret == -1 && errno != EAGAIN) { + if (ret == -1 && errno != EWOULDBLOCK) { socket->m_error = GSOCK_IOERR; return -1; } - if (errno == EAGAIN) { - socket->m_error = GSOCK_TRYAGAIN; + if (errno == EWOULDBLOCK) { + socket->m_error = GSOCK_WOULDBLOCK; return -1; } return ret; @@ -694,12 +690,12 @@ int _GSocket_Recv_Dgram(GSocket *socket, char *buffer, int size) ret = recvfrom(socket->m_fd, buffer, size, 0, &from, &fromlen); DISABLE_TIMEOUT(socket); UNMASK_SIGNAL(); - if (ret == -1 && errno != EAGAIN) { + if (ret == -1 && errno != EWOULDBLOCK) { socket->m_error = GSOCK_IOERR; return -1; } - if (errno == EAGAIN) { - socket->m_error = GSOCK_TRYAGAIN; + if (errno == EWOULDBLOCK) { + socket->m_error = GSOCK_WOULDBLOCK; return -1; } @@ -726,12 +722,12 @@ int _GSocket_Send_Stream(GSocket *socket, const char *buffer, int size) ret = send(socket->m_fd, buffer, size, 0); DISABLE_TIMEOUT(socket); UNMASK_SIGNAL(); - if (ret == -1 && errno != EAGAIN) { + if (ret == -1 && errno != EWOULDBLOCK) { socket->m_error = GSOCK_IOERR; return -1; } - if (errno == EAGAIN) { - socket->m_error = GSOCK_TRYAGAIN; + if (errno == EWOULDBLOCK) { + socket->m_error = GSOCK_WOULDBLOCK; return -1; } return ret; @@ -760,12 +756,12 @@ int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size) /* Frees memory allocated from _GAddress_translate_to */ free(addr); - if (ret == -1 && errno != EAGAIN) { + if (ret == -1 && errno != EWOULDBLOCK) { socket->m_error = GSOCK_IOERR; return -1; } - if (errno == EAGAIN) { - socket->m_error = GSOCK_TRYAGAIN; + if (errno == EWOULDBLOCK) { + socket->m_error = GSOCK_WOULDBLOCK; return -1; } @@ -961,7 +957,7 @@ GSocketError _GAddress_Init_INET(GAddress *address) ((struct sockaddr_in *)address->m_addr)->sin_family = AF_INET; ((struct sockaddr_in *)address->m_addr)->sin_addr.s_addr = INADDR_ANY; - return TRUE; + return GSOCK_NOERROR; } GSocketError GAddress_INET_SetHostName(GAddress *address, const char *hostname) @@ -976,7 +972,15 @@ GSocketError GAddress_INET_SetHostName(GAddress *address, const char *hostname) addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr); /* If it is a numeric host name, convert it now */ +#if defined(HAVE_INET_ATON) if (inet_aton(hostname, addr) == 0) { +#elif defined(HAVE_INET_ADDR) + /* Fix from Guillermo Rodriguez Garcia */ + if ( (addr->s_addr = inet_addr(hostname)) == -1 ) { +#else + /* Use gethostbyname by default */ + if (1) { +#endif struct in_addr *array_addr; /* It is a real name, we solve it */ @@ -1150,4 +1154,5 @@ GSocketError GAddress_UNIX_GetPath(GAddress *address, char *path, size_t sbuf) return GSOCK_NOERROR; } -#endif // wxUSE_SOCKETS +#endif + /* wxUSE_SOCKETS */