X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fprocess.c;h=d88ff970f457ea66ae26d35a95713025e659937c;hb=refs%2Fheads%2F1.1-threads;hp=f0e5dd8b20792cae464b75d79645ed91202dc0e4;hpb=7ea85043ac1fb2096baea44f6b0af27ac0d0b2cf;p=tinc diff --git a/src/process.c b/src/process.c index f0e5dd8b..d88ff970 100644 --- a/src/process.c +++ b/src/process.c @@ -40,7 +40,9 @@ extern char *identname; extern char **g_argv; extern bool use_logfile; +#ifndef HAVE_MINGW sigset_t emptysigset; +#endif static void memory_full(int size) { logger(LOG_ERR, "Memory exhausted (couldn't allocate %d bytes), exitting.", size); @@ -98,13 +100,18 @@ bool install_service(void) { command, NULL, NULL, NULL, NULL, NULL); if(!service) { - logger(LOG_ERR, "Could not create %s service: %s", identname, winerror(GetLastError())); - return false; + DWORD lasterror = GetLastError(); + logger(LOG_ERR, "Could not create %s service: %s", identname, winerror(lasterror)); + if(lasterror != ERROR_SERVICE_EXISTS) + return false; } - ChangeServiceConfig2(service, SERVICE_CONFIG_DESCRIPTION, &description); - - logger(LOG_INFO, "%s service installed", identname); + if(service) { + ChangeServiceConfig2(service, SERVICE_CONFIG_DESCRIPTION, &description); + logger(LOG_INFO, "%s service installed", identname); + } else { + service = OpenService(manager, identname, SERVICE_ALL_ACCESS); + } if(!StartService(service, 0, NULL)) logger(LOG_WARNING, "Could not start %s service: %s", identname, winerror(GetLastError())); @@ -159,7 +166,7 @@ DWORD WINAPI controlhandler(DWORD request, DWORD type, LPVOID boe, LPVOID bah) { return ERROR_CALL_NOT_IMPLEMENTED; } - event_loopexit(NULL); + running = false; status.dwWaitHint = 30000; status.dwCurrentState = SERVICE_STOP_PENDING; SetServiceStatus(statushandle, &status); @@ -256,7 +263,7 @@ bool detach(void) { bool execute_script(const char *name, char **envp) { #ifdef HAVE_SYSTEM int status, len; - char *scriptname, *p; + char *scriptname; int i; #ifndef HAVE_MINGW @@ -297,7 +304,7 @@ bool execute_script(const char *name, char **envp) { for(i = 0; envp[i]; i++) { char *e = strchr(envp[i], '='); if(e) { - p = alloca(e - envp[i] + 1); + char p[e - envp[i] + 1]; strncpy(p, envp[i], e - envp[i]); p[e - envp[i]] = '\0'; putenv(p); @@ -335,6 +342,14 @@ bool execute_script(const char *name, char **envp) { */ #ifndef HAVE_MINGW +static RETSIGTYPE sigterm_handler(int a) { + logger(LOG_NOTICE, "Got %s signal", "TERM"); + if(running) + running = false; + else + exit(1); +} + static RETSIGTYPE fatal_signal_square(int a) { logger(LOG_ERR, "Got another fatal signal %d (%s): not restarting.", a, strsignal(a)); @@ -375,11 +390,15 @@ static struct { int signal; void (*handler)(int); } sighandlers[] = { + {SIGTERM, sigterm_handler}, + {SIGQUIT, sigterm_handler}, + {SIGINT, sigterm_handler}, {SIGSEGV, fatal_signal_handler}, {SIGBUS, fatal_signal_handler}, {SIGILL, fatal_signal_handler}, {SIGPIPE, ignore_signal_handler}, {SIGCHLD, ignore_signal_handler}, + {SIGALRM, ignore_signal_handler}, {0, NULL} }; #endif