Author: mikej Date: Sun Nov 5 14:41:03 2006 New Revision: 3268 Modified: freeswitch/trunk/src/switch.c Log: Comments and cleanup, clarify some variable names. Modified: freeswitch/trunk/src/switch.c ============================================================================== --- freeswitch/trunk/src/switch.c (original) +++ freeswitch/trunk/src/switch.c Sun Nov 5 14:41:03 2006 @@ -138,54 +138,67 @@ { case SERVICE_CONTROL_SHUTDOWN: case SERVICE_CONTROL_STOP: - // do shutdown stuff here + //Shutdown freeswitch switch_core_destroy(); + //set service status valuse status.dwCurrentState = SERVICE_STOPPED; status.dwWin32ExitCode = 0; status.dwCheckPoint = 0; status.dwWaitHint = 0; break; case SERVICE_CONTROL_INTERROGATE: - // just set the current state to whatever it is... + // we already set the service status every time it changes. + // if there are other times we change it and don't update, we should do so here break; } SetServiceStatus( hStatus, &status ); } +//the main service entry point void WINAPI service_main( DWORD numArgs, char **args ) { - const char *err = NULL; + const char *err = NULL; //error value for return from freeswitch initialization // we have to initialize the service-specific stuff memset( &status, 0, sizeof(SERVICE_STATUS) ); status.dwServiceType = SERVICE_WIN32; status.dwCurrentState = SERVICE_START_PENDING; status.dwControlsAccepted = SERVICE_ACCEPT_STOP; + //register our handler for service control messages hStatus = RegisterServiceCtrlHandler( SERVICENAME, &ServiceCtrlHandler ); + //update the service status SetServiceStatus( hStatus, &status ); + + //run freeswitch with elevated priority set_high_priority(); + + //attempt to initialize freeswitch and load modules if (switch_core_init_and_modload(lfile, &err) != SWITCH_STATUS_SUCCESS) { + //freeswitch did not start sucessfully status.dwCurrentState = SERVICE_STOPPED; } else { + //freeswitch started status.dwCurrentState = SERVICE_RUNNING; } + //update the service status SetServiceStatus( hStatus, &status ); } #endif +//the main application entry point int main(int argc, char *argv[]) { - char path[256] = ""; - char *ppath = NULL; - const char *err = NULL; - int bg = 0; - FILE *f; - pid_t pid = 0; - int x, die = 0; + char pid_path[256] = ""; // full path to the pid file + const char *err = NULL; // error value for return from freeswitch initialization + int bg = 0; // TRUE if we are running in background mode + FILE *f; // file handle to the pid file + pid_t pid = 0; // + int x; // + int die = 0; // #ifdef WIN32 SERVICE_TABLE_ENTRY dispatchTable[] = @@ -259,7 +272,6 @@ } if (bg) { - ppath = lfile; signal(SIGHUP, handle_SIGHUP); signal(SIGTERM, handle_SIGHUP); @@ -274,14 +286,14 @@ #endif } - if (switch_core_init_and_modload(ppath, &err) != SWITCH_STATUS_SUCCESS) { + if (switch_core_init_and_modload(bg ? lfile : NULL, &err) != SWITCH_STATUS_SUCCESS) { fprintf(stderr, "Cannot Initilize [%s]\n", err); return 255; } - snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile); - if ((f = fopen(path, "w")) == 0) { - fprintf(stderr, "Cannot open pid file %s.\n", path); + snprintf(pid_path, sizeof(pid_path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile); + if ((f = fopen(pid_path, "w")) == 0) { + fprintf(stderr, "Cannot open pid file %s.\n", pid_path); return 255; }