X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ed2eb9afcb6559ad89caca8963e987d3f1151fdc..a959b08869abdec7449d49e18cb069e81a3f83e6:/src/msw/gsocket.c diff --git a/src/msw/gsocket.c b/src/msw/gsocket.c index 7417b834bc..60d2c3f417 100644 --- a/src/msw/gsocket.c +++ b/src/msw/gsocket.c @@ -11,8 +11,24 @@ * PLEASE don't put C++ comments here - this is a C source file. */ +#ifdef _MSC_VER + /* RPCNOTIFICATION_ROUTINE in rasasync.h (included from winsock.h), + * warning: conditional expression is constant. + */ +# pragma warning(disable:4115) + /* FD_SET, + * warning: named type definition in parentheses. + */ +# pragma warning(disable:4127) + /* GAddress_UNIX_GetPath, + * warning: unreferenced formal parameter. + */ +# pragma warning(disable:4100) +#endif /* _MSC_VER */ + + #ifndef __GSOCKET_STANDALONE__ -#include "wx/setup.h" +# include "wx/setup.h" #endif #if wxUSE_SOCKETS || defined(__GSOCKET_STANDALONE__) @@ -25,9 +41,9 @@ # include "gsocket.h" #endif /* __GSOCKET_STANDALONE__ */ -/* redefine some GUI-only functions to do nothing in console mode */ +/* Redefine some GUI-only functions to do nothing in console mode */ #if defined(wxUSE_GUI) && !wxUSE_GUI -# define _GSocket_GUI_Init(socket) 1 +# define _GSocket_GUI_Init(socket) (1) # define _GSocket_GUI_Destroy(socket) # define _GSocket_Enable_Events(socket) # define _GSocket_Disable_Events(socket) @@ -40,18 +56,15 @@ #include #include #include + #include + /* if we use configure for MSW SOCKLEN_T will be already defined */ #ifndef SOCKLEN_T # define SOCKLEN_T int #endif -/* using FD_SET results in this warning */ -#ifdef _MSC_VER -# pragma warning(disable:4127) /* conditional expression is constant */ -#endif - /* Constructors / Destructors for GSocket */ @@ -84,7 +97,7 @@ GSocket *GSocket_new(void) if (!success) { free(socket); - return NULL; + socket = NULL; } return socket; @@ -755,7 +768,7 @@ GSocketEventFlags GSocket_Select(GSocket *socket, GSocketEventFlags flags) * Sets the socket to non-blocking mode. All IO calls will return * immediately. */ -void GSocket_SetNonBlocking(GSocket *socket, bool non_block) +void GSocket_SetNonBlocking(GSocket *socket, int non_block) { assert(socket != NULL); @@ -1002,22 +1015,38 @@ int _GSocket_Send_Dgram(GSocket *socket, const char *buffer, int size) * ------------------------------------------------------------------------- */ -/* CHECK_ADDRESS verifies that the current family is either GSOCK_NOFAMILY - * or GSOCK_*family*, and if it is GSOCK_NOFAMILY, it initalizes address - * to be a GSOCK_*family*. In other cases, it returns GSOCK_INVADDR. +/* CHECK_ADDRESS verifies that the current address family is either + * GSOCK_NOFAMILY or GSOCK_*family*, and if it is GSOCK_NOFAMILY, it + * initalizes it to be a GSOCK_*family*. In other cases, it returns + * an appropiate error code. + * + * CHECK_ADDRESS_RETVAL does the same but returning 'retval' on error. */ -#define CHECK_ADDRESS(address, family, retval) \ +#define CHECK_ADDRESS(address, family) \ { \ if (address->m_family == GSOCK_NOFAMILY) \ if (_GAddress_Init_##family(address) != GSOCK_NOERROR) \ return address->m_error; \ if (address->m_family != GSOCK_##family) \ + { \ + address->m_error = GSOCK_INVADDR; \ + return GSOCK_INVADDR; \ + } \ +} + +#define CHECK_ADDRESS_RETVAL(address, family, retval) \ +{ \ + if (address->m_family == GSOCK_NOFAMILY) \ + if (_GAddress_Init_##family(address) != GSOCK_NOERROR) \ + return retval; \ + if (address->m_family != GSOCK_##family) \ { \ address->m_error = GSOCK_INVADDR; \ return retval; \ } \ } + GAddress *GAddress_new(void) { GAddress *address; @@ -1061,6 +1090,9 @@ void GAddress_destroy(GAddress *address) { assert(address != NULL); + if (address->m_addr) + free(address->m_addr); + free(address); } @@ -1170,7 +1202,7 @@ GSocketError GAddress_INET_SetHostName(GAddress *address, const char *hostname) assert(address != NULL); - CHECK_ADDRESS(address, INET, GSOCK_INVADDR); + CHECK_ADDRESS(address, INET); addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr); @@ -1206,7 +1238,7 @@ GSocketError GAddress_INET_SetHostAddress(GAddress *address, assert(address != NULL); - CHECK_ADDRESS(address, INET, GSOCK_INVADDR); + CHECK_ADDRESS(address, INET); addr = &(((struct sockaddr_in *)address->m_addr)->sin_addr); addr->s_addr = hostaddr; @@ -1221,7 +1253,7 @@ GSocketError GAddress_INET_SetPortName(GAddress *address, const char *port, struct sockaddr_in *addr; assert(address != NULL); - CHECK_ADDRESS(address, INET, GSOCK_INVADDR); + CHECK_ADDRESS(address, INET); if (!port) { @@ -1257,7 +1289,7 @@ GSocketError GAddress_INET_SetPort(GAddress *address, unsigned short port) struct sockaddr_in *addr; assert(address != NULL); - CHECK_ADDRESS(address, INET, GSOCK_INVADDR); + CHECK_ADDRESS(address, INET); addr = (struct sockaddr_in *)address->m_addr; addr->sin_port = htons(port); @@ -1272,7 +1304,7 @@ GSocketError GAddress_INET_GetHostName(GAddress *address, char *hostname, size_t struct sockaddr_in *addr; assert(address != NULL); - CHECK_ADDRESS(address, INET, GSOCK_INVADDR); + CHECK_ADDRESS(address, INET); addr = (struct sockaddr_in *)address->m_addr; addr_buf = (char *)&(addr->sin_addr); @@ -1294,7 +1326,7 @@ unsigned long GAddress_INET_GetHostAddress(GAddress *address) struct sockaddr_in *addr; assert(address != NULL); - CHECK_ADDRESS(address, INET, 0); + CHECK_ADDRESS_RETVAL(address, INET, 0); addr = (struct sockaddr_in *)address->m_addr; @@ -1306,7 +1338,7 @@ unsigned short GAddress_INET_GetPort(GAddress *address) struct sockaddr_in *addr; assert(address != NULL); - CHECK_ADDRESS(address, INET, 0); + CHECK_ADDRESS_RETVAL(address, INET, 0); addr = (struct sockaddr_in *)address->m_addr; return ntohs(addr->sin_port); @@ -1318,10 +1350,6 @@ unsigned short GAddress_INET_GetPort(GAddress *address) * ------------------------------------------------------------------------- */ -#ifdef _MSC_VER - #pragma warning(disable:4100) /* unreferenced formal parameter */ -#endif /* Visual C++ */ - GSocketError _GAddress_Init_UNIX(GAddress *address) { assert (address != NULL);