diff options
| author | Berke Viktor <berkeviktor@aol.com> | 2011-11-25 09:59:39 +0100 |
|---|---|---|
| committer | Berke Viktor <berkeviktor@aol.com> | 2011-11-25 09:59:39 +0100 |
| commit | fb1a986332a7ff6db6f2a70df447c5d484af7cdc (patch) | |
| tree | 757626c00736c07d99b8242171e2350195b4a9fd /src/common/xchat.c | |
| parent | b15fe1ddf13de866d1ad8068db1d4632b5bbe094 (diff) | |
option to allow only one instance xchat to run
Diffstat (limited to 'src/common/xchat.c')
| -rw-r--r-- | src/common/xchat.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/src/common/xchat.c b/src/common/xchat.c index ba2f5d41..8dca6de8 100644 --- a/src/common/xchat.c +++ b/src/common/xchat.c @@ -26,7 +26,9 @@ #define WANTSOCKET #include "inet.h" -#ifndef WIN32 +#ifdef WIN32 +#include <windows.h> +#else #include <sys/wait.h> #include <signal.h> #endif @@ -903,7 +905,11 @@ int main (int argc, char *argv[]) { int ret; - + +#ifdef WIN32 + HANDLE mutex; +#endif + srand (time (0)); /* CL: do this only once! */ #ifdef SOCKS @@ -920,6 +926,21 @@ main (int argc, char *argv[]) load_config (); +#ifdef WIN32 + if (prefs.gui_one_instance) + { + DWORD error; + + mutex = CreateMutex (NULL, TRUE, "Local\xchat"); + error = GetLastError (); + + if (error == ERROR_ALREADY_EXISTS || mutex == NULL) + { + return 1; + } + } +#endif + #ifdef USE_LIBPROXY libproxy_factory = px_proxy_factory_new(); #endif @@ -945,6 +966,11 @@ main (int argc, char *argv[]) #ifdef WIN32 WSACleanup (); + + if (prefs.gui_one_instance) + { + CloseHandle (mutex); + } #endif return 0; |