factor out some functions, some of this will probably move to the freeswitch lib still.
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2334 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Michael Jerris
parent
d7f33e6aa7
commit
9ac299089d
259
src/switch.c
259
src/switch.c
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@ -36,7 +36,21 @@
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#include <sys/mman.h>
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#endif
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#ifdef CRASH_PROT
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#define __CP "ENABLED"
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#else
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#define __CP "DISABLED"
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#endif
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#define PIDFILE "freeswitch.pid"
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#define LOGFILE "freeswitch.log"
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static int RUNNING = 0;
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static char *lfile = LOGFILE;
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static char *pfile = PIDFILE;
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#ifdef __ICC
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#pragma warning (disable:167)
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#endif
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static int handle_SIGPIPE(int sig)
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{
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@ -67,129 +81,35 @@ static int handle_SIGHUP(int sig)
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return 0;
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}
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int main(int argc, char *argv[])
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static void set_high_priority()
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{
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char *lfile = "freeswitch.log";
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char *pfile = "freeswitch.pid";
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char path[256] = "";
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char *ppath = NULL;
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const char *err = NULL;
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switch_event_t *event;
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int bg = 0;
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FILE *f;
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#ifdef WIN32
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SetPriorityClass(GetCurrentProcess(), HIGH_PRIORITY_CLASS);
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#else
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int pid;
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nice(-20);
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#endif
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}
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#ifndef WIN32
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if (argv[1] && !strcmp(argv[1], "-stop")) {
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pid_t pid = 0;
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switch_core_set_globals();
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snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile);
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if ((f = fopen(path, "r")) == 0) {
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fprintf(stderr, "Cannot open pid file %s.\n", path);
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return 255;
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}
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fscanf(f, "%d", &pid);
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if (pid > 0) {
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fprintf(stderr, "Killing %d\n", (int) pid);
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kill(pid, SIGTERM);
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}
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fclose(f);
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return 0;
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}
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#endif
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if (argv[1] && !strcmp(argv[1], "-nc")) {
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bg++;
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}
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if (bg) {
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//snprintf(path, sizeof(path), "%s%c%s", SWITCH_GLOBAL_dirs.log_dir, sep, lfile);
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ppath = lfile;
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signal(SIGHUP, (void *) handle_SIGHUP);
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signal(SIGTERM, (void *) handle_SIGHUP);
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#ifdef WIN32
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FreeConsole();
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#else
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if ((pid = fork())) {
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fprintf(stderr, "%d Backgrounding.\n", (int)pid);
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exit(0);
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}
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#endif
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}
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if (switch_core_init(ppath, &err) != SWITCH_STATUS_SUCCESS) {
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fprintf(stderr, "Cannot Initilize [%s]\n", err);
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return 255;
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}
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#ifdef __ICC
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#pragma warning (disable:167)
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#endif
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/* set signal handlers */
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signal(SIGINT, (void *) handle_SIGINT);
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#ifdef SIGPIPE
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signal(SIGPIPE, (void *) handle_SIGPIPE);
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#endif
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#ifdef TRAP_BUS
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signal(SIGBUS, (void *) handle_SIGBUS);
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#endif
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snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile);
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if ((f = fopen(path, "w")) == 0) {
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fprintf(stderr, "Cannot open pid file %s.\n", path);
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return 255;
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}
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fprintf(f, "%d", getpid());
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fclose(f);
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if (!err) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Bringing up environment.\n");
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Loading Modules.\n");
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if (switch_loadable_module_init() != SWITCH_STATUS_SUCCESS) {
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err = "Cannot load modules";
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}
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}
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if (err) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Error: %s", err);
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exit(-1);
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}
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if (switch_event_create(&event, SWITCH_EVENT_STARTUP) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Event-Info", "System Ready");
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static int freeswitch_shutdown()
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{
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switch_event_t *event;
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if (switch_event_create(&event, SWITCH_EVENT_SHUTDOWN) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Event-Info", "System Shutting Down");
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switch_event_fire(&event);
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}
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#ifdef HAVE_MLOCKALL
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mlockall(MCL_CURRENT|MCL_FUTURE);
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#endif
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "End existing sessions\n");
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switch_core_session_hupall();
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Clean up modules.\n");
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switch_loadable_module_shutdown();
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switch_core_destroy();
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return 0;
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}
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#ifdef CRASH_PROT
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#define __CP "ENABLED"
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#else
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#define __CP "DISABLED"
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#endif
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "freeswitch Version %s Started. Crash Protection [%s] Max Sessions[%u]\n\n", SWITCH_VERSION_FULL, __CP, switch_core_session_limit(0));
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static void freeswitch_runtime_loop(int bg)
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{
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FILE *f;
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char path[256] = "";
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snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile);
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if (bg) {
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@ -212,16 +132,117 @@ int main(int argc, char *argv[])
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/* wait for console input */
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switch_console_loop();
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}
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}
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static int freeswitch_kill_background()
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{
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#ifdef WIN32
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#else
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char path[256] = "";
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pid_t pid = 0;
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snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile);
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if ((f = fopen(path, "r")) == 0) {
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fprintf(stderr, "Cannot open pid file %s.\n", path);
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return 255;
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}
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fscanf(f, "%d", &pid);
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if (pid > 0) {
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fprintf(stderr, "Killing %d\n", (int) pid);
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kill(pid, SIGTERM);
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}
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fclose(f);
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#endif
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return 0;
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}
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static int freeswitch_init(char *path, const char **err)
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{
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switch_event_t *event;
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if (switch_core_init(path, err) != SWITCH_STATUS_SUCCESS) {
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return 255;
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}
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/* set signal handlers */
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signal(SIGINT, (void *) handle_SIGINT);
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#ifdef SIGPIPE
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signal(SIGPIPE, (void *) handle_SIGPIPE);
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#endif
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#ifdef TRAP_BUS
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signal(SIGBUS, (void *) handle_SIGBUS);
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#endif
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if (switch_event_create(&event, SWITCH_EVENT_SHUTDOWN) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Event-Info", "System Shutting Down");
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Bringing up environment.\n");
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Loading Modules.\n");
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if (switch_loadable_module_init() != SWITCH_STATUS_SUCCESS) {
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*err = "Cannot load modules";
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Error: %s", err);
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return 255;
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}
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if (switch_event_create(&event, SWITCH_EVENT_STARTUP) == SWITCH_STATUS_SUCCESS) {
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switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Event-Info", "System Ready");
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switch_event_fire(&event);
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}
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "End existing sessions\n");
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switch_core_session_hupall();
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "Clean up modules.\n");
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switch_loadable_module_shutdown();
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switch_core_destroy();
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#ifdef HAVE_MLOCKALL
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mlockall(MCL_CURRENT|MCL_FUTURE);
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#endif
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CONSOLE, "freeswitch Version %s Started. Crash Protection [%s] Max Sessions[%u]\n\n", SWITCH_VERSION_FULL, __CP, switch_core_session_limit(0));
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return 0;
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}
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int main(int argc, char *argv[])
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{
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char path[256] = "";
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char *ppath = NULL;
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const char *err = NULL;
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int bg = 0;
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FILE *f;
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set_high_priority();
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switch_core_set_globals();
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if (argv[1] && !strcmp(argv[1], "-stop")) {
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return freeswitch_kill_background();
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}
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if (argv[1] && !strcmp(argv[1], "-nc")) {
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bg++;
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}
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if (bg) {
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ppath = lfile;
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signal(SIGHUP, (void *) handle_SIGHUP);
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signal(SIGTERM, (void *) handle_SIGHUP);
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#ifdef WIN32
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FreeConsole();
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#else
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if ((pid = fork())) {
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fprintf(stderr, "%d Backgrounding.\n", (int)pid);
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exit(0);
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}
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#endif
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}
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snprintf(path, sizeof(path), "%s%s%s", SWITCH_GLOBAL_dirs.log_dir, SWITCH_PATH_SEPARATOR, pfile);
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if ((f = fopen(path, "w")) == 0) {
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fprintf(stderr, "Cannot open pid file %s.\n", path);
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return 255;
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}
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fprintf(f, "%d", getpid());
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fclose(f);
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if (freeswitch_init(ppath, &err) == 255) {
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fprintf(stderr, "Cannot Initilize [%s]\n", err);
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return 255;
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}
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freeswitch_runtime_loop(bg);
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return freeswitch_shutdown();
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}
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