mirror of
https://github.com/php/php-src.git
synced 2024-10-16 22:12:33 +00:00
120 lines
2.6 KiB
C
120 lines
2.6 KiB
C
|
|
/* $Id: fpm.c,v 1.23 2008/07/20 16:38:31 anight Exp $ */
|
|
/* (c) 2007,2008 Andrei Nigmatulin */
|
|
|
|
#include "fpm_config.h"
|
|
|
|
#include <stdlib.h> /* for exit */
|
|
|
|
#include "fpm.h"
|
|
#include "fpm_children.h"
|
|
#include "fpm_signals.h"
|
|
#include "fpm_env.h"
|
|
#include "fpm_events.h"
|
|
#include "fpm_cleanup.h"
|
|
#include "fpm_php.h"
|
|
#include "fpm_sockets.h"
|
|
#include "fpm_unix.h"
|
|
#include "fpm_process_ctl.h"
|
|
#include "fpm_conf.h"
|
|
#include "fpm_worker_pool.h"
|
|
#include "fpm_scoreboard.h"
|
|
#include "fpm_stdio.h"
|
|
#include "fpm_log.h"
|
|
#include "zlog.h"
|
|
|
|
struct fpm_globals_s fpm_globals = {
|
|
.parent_pid = 0,
|
|
.argc = 0,
|
|
.argv = NULL,
|
|
.config = NULL,
|
|
.prefix = NULL,
|
|
.pid = NULL,
|
|
.running_children = 0,
|
|
.error_log_fd = 0,
|
|
.log_level = 0,
|
|
.listening_socket = 0,
|
|
.max_requests = 0,
|
|
.is_child = 0,
|
|
.test_successful = 0
|
|
};
|
|
|
|
int fpm_init(int argc, char **argv, char *config, char *prefix, char *pid, int test_conf) /* {{{ */
|
|
{
|
|
fpm_globals.argc = argc;
|
|
fpm_globals.argv = argv;
|
|
if (config && *config) {
|
|
fpm_globals.config = strdup(config);
|
|
}
|
|
fpm_globals.prefix = prefix;
|
|
fpm_globals.pid = pid;
|
|
|
|
if (0 > fpm_php_init_main() ||
|
|
0 > fpm_stdio_init_main() ||
|
|
0 > fpm_conf_init_main(test_conf) ||
|
|
0 > fpm_unix_init_main() ||
|
|
0 > fpm_scoreboard_init_main() ||
|
|
0 > fpm_pctl_init_main() ||
|
|
0 > fpm_env_init_main() ||
|
|
0 > fpm_signals_init_main() ||
|
|
0 > fpm_children_init_main() ||
|
|
0 > fpm_sockets_init_main() ||
|
|
0 > fpm_worker_pool_init_main() ||
|
|
0 > fpm_event_init_main()) {
|
|
|
|
if (fpm_globals.test_successful) {
|
|
exit(0);
|
|
} else {
|
|
zlog(ZLOG_ERROR, "FPM initialization failed");
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
if (0 > fpm_conf_write_pid()) {
|
|
zlog(ZLOG_ERROR, "FPM initialization failed");
|
|
return -1;
|
|
}
|
|
|
|
fpm_stdio_init_final();
|
|
zlog(ZLOG_NOTICE, "fpm is running, pid %d", (int) fpm_globals.parent_pid);
|
|
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
|
|
/* children: return listening socket
|
|
parent: never return */
|
|
int fpm_run(int *max_requests) /* {{{ */
|
|
{
|
|
struct fpm_worker_pool_s *wp;
|
|
|
|
/* create initial children in all pools */
|
|
for (wp = fpm_worker_all_pools; wp; wp = wp->next) {
|
|
int is_parent;
|
|
|
|
is_parent = fpm_children_create_initial(wp);
|
|
|
|
if (!is_parent) {
|
|
goto run_child;
|
|
}
|
|
|
|
/* handle error */
|
|
if (is_parent == 2) {
|
|
fpm_pctl(FPM_PCTL_STATE_TERMINATING, FPM_PCTL_ACTION_SET);
|
|
fpm_event_loop(1);
|
|
}
|
|
}
|
|
|
|
/* run event loop forever */
|
|
fpm_event_loop(0);
|
|
|
|
run_child: /* only workers reach this point */
|
|
|
|
fpm_cleanups_run(FPM_CLEANUP_CHILD);
|
|
|
|
*max_requests = fpm_globals.max_requests;
|
|
return fpm_globals.listening_socket;
|
|
}
|
|
/* }}} */
|
|
|