diff options
Diffstat (limited to 'win')
| -rw-r--r-- | win/tclWinInit.c | 24 | ||||
| -rw-r--r-- | win/tclWinPort.h | 9 | ||||
| -rw-r--r-- | win/tclWinSock.c | 78 |
3 files changed, 13 insertions, 98 deletions
diff --git a/win/tclWinInit.c b/win/tclWinInit.c index 2f3c7e8..4e860b2 100644 --- a/win/tclWinInit.c +++ b/win/tclWinInit.c @@ -113,8 +113,8 @@ static int ToUtf(CONST WCHAR *wSrc, char *dst); * * TclpInitPlatform -- * - * Initialize all the platform-dependant things like signals and - * floating-point error handling. + * Initialize all the platform-dependant things like signals, + * floating-point error handling and sockets. * * Called at process initialization time. * @@ -130,20 +130,16 @@ static int ToUtf(CONST WCHAR *wSrc, char *dst); void TclpInitPlatform(void) { - tclPlatform = TCL_PLATFORM_WINDOWS; + WSADATA wsaData; + WORD wVersionRequested = MAKEWORD(2, 2); - /* - * The following code stops Windows 3.X and Windows NT 3.51 from - * automatically putting up Sharing Violation dialogs, e.g, when someone - * tries to access a file that is locked or a drive with no disk in it. - * Tcl already returns the appropriate error to the caller, and they can - * decide to put up their own dialog in response to that failure. - * - * Under 95 and NT 4.0, this is a NOOP because the system doesn't - * automatically put up dialogs when the above operations fail. - */ + tclPlatform = TCL_PLATFORM_WINDOWS; - SetErrorMode(SetErrorMode(0) | SEM_FAILCRITICALERRORS); + /* + * Initialize the winsock library. On Windows XP and higher this + * can never fail. + */ + WSAStartup(wVersionRequested, &wsaData); #ifdef STATIC_BUILD /* diff --git a/win/tclWinPort.h b/win/tclWinPort.h index ec9e867..ea6d8f8 100644 --- a/win/tclWinPort.h +++ b/win/tclWinPort.h @@ -448,15 +448,6 @@ typedef DWORD_PTR * PDWORD_PTR; #define TclpSysRealloc(ptr, size) ((void*)HeapReAlloc(GetProcessHeap(), \ (DWORD)0, (LPVOID)ptr, (DWORD)size)) -/* - * The following defines map from standard socket names to our internal - * wrappers that redirect through the winSock function table (see the - * file tclWinSock.c). - */ - -#define getservbyname TclWinGetServByName -#define getsockopt TclWinGetSockOpt -#define setsockopt TclWinSetSockOpt /* This type is not defined in the Windows headers */ #define socklen_t int diff --git a/win/tclWinSock.c b/win/tclWinSock.c index aa298f5..e18a3dd 100644 --- a/win/tclWinSock.c +++ b/win/tclWinSock.c @@ -263,8 +263,6 @@ static void InitSockets(void) { DWORD id; - WSADATA wsaData; - DWORD err; ThreadSpecificData *tsdPtr = (ThreadSpecificData *) TclThreadDataKeyGet(&dataKey); @@ -295,38 +293,6 @@ InitSockets(void) goto initFailure; } - /* - * Initialize the winsock library and check the interface version - * actually loaded. We only ask for the 1.1 interface and do require - * that it not be less than 1.1. - */ - -#define WSA_VERSION_MAJOR 1 -#define WSA_VERSION_MINOR 1 -#define WSA_VERSION_REQD MAKEWORD(WSA_VERSION_MAJOR, WSA_VERSION_MINOR) - - err = WSAStartup((WORD)WSA_VERSION_REQD, &wsaData); - if (err != 0) { - TclWinConvertWSAError(err); - goto initFailure; - } - - /* - * Note the byte positions are swapped for the comparison, so that - * 0x0002 (2.0, MAKEWORD(2,0)) doesn't look less than 0x0101 (1.1). - * We want the comparison to be 0x0200 < 0x0101. - */ - - if (MAKEWORD(HIBYTE(wsaData.wVersion), LOBYTE(wsaData.wVersion)) - < MAKEWORD(WSA_VERSION_MINOR, WSA_VERSION_MAJOR)) { - TclWinConvertWSAError(WSAVERNOTSUPPORTED); - WSACleanup(); - goto initFailure; - } - -#undef WSA_VERSION_REQD -#undef WSA_VERSION_MAJOR -#undef WSA_VERSION_MINOR } /* @@ -434,7 +400,6 @@ SocketExitHandler( TclpFinalizeSockets(); UnregisterClass("TclSocket", TclWinGetTclInstance()); - WSACleanup(); initialized = 0; Tcl_MutexUnlock(&socketMutex); } @@ -2564,71 +2529,34 @@ InitializeHostName( *---------------------------------------------------------------------- */ +#undef TclWinGetSockOpt int TclWinGetSockOpt(SOCKET s, int level, int optname, char *optval, int *optlen) { - /* - * Check that WinSock is initialized; do not call it if not, to prevent - * system crashes. This can happen at exit time if the exit handler for - * WinSock ran before other exit handlers that want to use sockets. - */ - - if (!SocketsEnabled()) { - return SOCKET_ERROR; - } - return getsockopt(s, level, optname, optval, optlen); } +#undef TclWinSetSockOpt int TclWinSetSockOpt(SOCKET s, int level, int optname, const char *optval, int optlen) { - /* - * Check that WinSock is initialized; do not call it if not, to prevent - * system crashes. This can happen at exit time if the exit handler for - * WinSock ran before other exit handlers that want to use sockets. - */ - - if (!SocketsEnabled()) { - return SOCKET_ERROR; - } - return setsockopt(s, level, optname, optval, optlen); } char * TclpInetNtoa(struct in_addr addr) { - /* - * Check that WinSock is initialized; do not call it if not, to prevent - * system crashes. This can happen at exit time if the exit handler for - * WinSock ran before other exit handlers that want to use sockets. - */ - - if (!SocketsEnabled()) { - return NULL; - } - return inet_ntoa(addr); } +#undef TclWinGetServByName struct servent * TclWinGetServByName( const char *name, const char *proto) { - /* - * Check that WinSock is initialized; do not call it if not, to prevent - * system crashes. This can happen at exit time if the exit handler for - * WinSock ran before other exit handlers that want to use sockets. - */ - - if (!SocketsEnabled()) { - return NULL; - } - return getservbyname(name, proto); } |