2002-08-07 00:39:45 +08:00
|
|
|
|
|
|
|
#include <ngx_config.h>
|
2003-01-10 14:09:20 +08:00
|
|
|
#include <ngx_core.h>
|
2003-06-11 23:28:34 +08:00
|
|
|
#include <ngx_event.h>
|
2003-05-30 22:27:59 +08:00
|
|
|
#include <nginx.h>
|
2002-08-07 00:39:45 +08:00
|
|
|
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
static ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle, ngx_log_t *log);
|
|
|
|
static int ngx_open_listening_sockets(ngx_cycle_t *cycle, ngx_log_t *log);
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
void ****ngx_conf_ctx;
|
2003-05-20 00:39:14 +08:00
|
|
|
|
|
|
|
|
|
|
|
ngx_os_io_t ngx_io;
|
2002-08-07 00:39:45 +08:00
|
|
|
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_cycle_t ngx_cycle;
|
2003-07-03 02:51:41 +08:00
|
|
|
|
2003-05-30 22:27:59 +08:00
|
|
|
int ngx_max_module;
|
2003-04-08 23:40:10 +08:00
|
|
|
|
2002-12-15 14:25:09 +08:00
|
|
|
int ngx_connection_counter;
|
|
|
|
|
2002-08-16 23:27:03 +08:00
|
|
|
|
2003-07-04 00:30:22 +08:00
|
|
|
int restart;
|
|
|
|
int rotate;
|
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2002-08-07 00:39:45 +08:00
|
|
|
int main(int argc, char *const *argv)
|
|
|
|
{
|
2003-07-02 22:41:17 +08:00
|
|
|
int i;
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_log_t *log;
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_cycle_t *cycle;
|
2002-12-23 14:29:22 +08:00
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
/* TODO */ ngx_max_sockets = -1;
|
2003-05-20 23:37:55 +08:00
|
|
|
|
2003-06-03 23:42:58 +08:00
|
|
|
log = ngx_log_init_errlog();
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2003-06-03 23:42:58 +08:00
|
|
|
if (ngx_os_init(log) == NGX_ERROR) {
|
2003-05-20 00:39:14 +08:00
|
|
|
return 1;
|
2003-05-15 01:13:13 +08:00
|
|
|
}
|
|
|
|
|
2003-04-08 23:40:10 +08:00
|
|
|
ngx_max_module = 0;
|
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
|
|
ngx_modules[i]->index = ngx_max_module++;
|
|
|
|
}
|
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
cycle = ngx_init_cycle(NULL, log);
|
|
|
|
if (cycle == NULL) {
|
2003-06-26 23:35:36 +08:00
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_cycle = *cycle;
|
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
/* daemon */
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
/* life cycle */
|
2003-05-16 23:27:48 +08:00
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
for ( ;; ) {
|
2003-07-04 23:10:33 +08:00
|
|
|
/* STUB */ ngx_cycle.log->log_level = NGX_LOG_DEBUG;
|
2003-07-03 02:51:41 +08:00
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
/* forks */
|
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
ngx_init_temp_number();
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
|
|
if (ngx_modules[i]->init_child) {
|
|
|
|
if (ngx_modules[i]->init_child(&ngx_cycle) == NGX_ERROR) {
|
|
|
|
/* fatal */
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2003-07-03 02:51:41 +08:00
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
/* threads */
|
|
|
|
|
2003-07-04 00:30:22 +08:00
|
|
|
restart = 0;
|
|
|
|
rotate = 0;
|
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
for ( ;; ) {
|
|
|
|
|
2003-07-04 00:30:22 +08:00
|
|
|
for ( ;; ) {
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(ngx_cycle.log, "worker cycle");
|
2003-07-04 00:30:22 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_process_events(ngx_cycle.log);
|
2003-07-04 00:30:22 +08:00
|
|
|
|
|
|
|
if (rotate) {
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(ngx_cycle.log, "rotate");
|
2003-07-04 00:30:22 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
if (restart) {
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(ngx_cycle.log, "restart");
|
2003-07-04 00:30:22 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
}
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
cycle = ngx_init_cycle(&ngx_cycle, ngx_cycle.log);
|
|
|
|
if (cycle == NULL) {
|
2003-06-26 23:35:36 +08:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(ngx_cycle.log, "OPEN: %d" _ cycle->log->file->fd);
|
|
|
|
ngx_cycle = *cycle;
|
|
|
|
ngx_log_debug(ngx_cycle.log, "OPEN: %d" _ ngx_cycle.log->file->fd);
|
2003-06-26 23:35:36 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
static ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle, ngx_log_t *log)
|
2003-07-01 23:00:03 +08:00
|
|
|
{
|
2003-07-02 22:41:17 +08:00
|
|
|
int i, n, failed;
|
|
|
|
ngx_str_t conf_file;
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_conf_t conf;
|
|
|
|
ngx_pool_t *pool;
|
|
|
|
ngx_cycle_t *cycle;
|
|
|
|
ngx_open_file_t *file;
|
|
|
|
ngx_listening_t *ls, *nls;
|
2003-07-01 23:00:03 +08:00
|
|
|
|
|
|
|
|
|
|
|
pool = ngx_create_pool(16 * 1024, log);
|
|
|
|
if (pool == NULL) {
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t));
|
|
|
|
if (cycle == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
cycle->pool = pool;
|
|
|
|
|
|
|
|
n = old_cycle ? old_cycle->open_files.nelts : 20;
|
|
|
|
cycle->open_files.elts = ngx_pcalloc(pool, n * sizeof(ngx_open_file_t));
|
|
|
|
if (cycle->open_files.elts == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
cycle->open_files.nelts = 0;
|
|
|
|
cycle->open_files.size = sizeof(ngx_open_file_t);
|
|
|
|
cycle->open_files.nalloc = n;
|
|
|
|
cycle->open_files.pool = pool;
|
|
|
|
|
2003-07-03 02:51:41 +08:00
|
|
|
cycle->log = ngx_log_create_errlog(cycle);
|
|
|
|
if (cycle->log == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
n = old_cycle ? old_cycle->listening.nelts : 10;
|
|
|
|
cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t));
|
|
|
|
if (cycle->listening.elts == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
cycle->listening.nelts = 0;
|
|
|
|
cycle->listening.size = sizeof(ngx_listening_t);
|
|
|
|
cycle->listening.nalloc = n;
|
|
|
|
cycle->listening.pool = pool;
|
|
|
|
|
|
|
|
cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *));
|
|
|
|
if (cycle->conf_ctx == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_memzero(&conf, sizeof(ngx_conf_t));
|
|
|
|
/* STUB: init array ? */
|
|
|
|
conf.args = ngx_create_array(pool, 10, sizeof(ngx_str_t));
|
|
|
|
if (conf.args == NULL) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
conf.ctx = cycle->conf_ctx;
|
|
|
|
conf.cycle = cycle;
|
2003-07-03 02:51:41 +08:00
|
|
|
/* STUB */ conf.pool = cycle->pool; ngx_conf_ctx = cycle->conf_ctx;
|
2003-07-01 23:00:03 +08:00
|
|
|
conf.log = log;
|
|
|
|
conf.module_type = NGX_CORE_MODULE;
|
|
|
|
conf.cmd_type = NGX_MAIN_CONF;
|
|
|
|
|
|
|
|
conf_file.len = sizeof(NGINX_CONF) - 1;
|
|
|
|
conf_file.data = NGINX_CONF;
|
|
|
|
|
|
|
|
if (ngx_conf_parse(&conf, &conf_file) != NGX_CONF_OK) {
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
failed = 0;
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(log, "OPEN: %d" _ cycle->log->file->fd);
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
file = cycle->open_files.elts;
|
|
|
|
for (i = 0; i < cycle->open_files.nelts; i++) {
|
|
|
|
if (file->name.data == NULL) {
|
|
|
|
continue;
|
|
|
|
}
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
file->fd = ngx_open_file(file->name.data,
|
|
|
|
NGX_FILE_RDWR,
|
|
|
|
NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND);
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
if (file->fd == NGX_INVALID_FILE) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
|
|
|
|
ngx_open_file_n " \"%s\" failed",
|
|
|
|
file->name.data);
|
|
|
|
failed = 1;
|
|
|
|
break;
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
2003-07-04 23:10:33 +08:00
|
|
|
|
|
|
|
/* TODO: Win32 append */
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
ngx_log_debug(log, "OPEN: %d" _ cycle->log->file->fd);
|
|
|
|
/* STUB */ cycle->log->log_level = NGX_LOG_DEBUG;
|
|
|
|
ngx_log_debug(cycle->log, "TEST");
|
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
if (!failed) {
|
2003-07-03 02:51:41 +08:00
|
|
|
if (old_cycle) {
|
|
|
|
ls = old_cycle->listening.elts;
|
2003-07-02 13:01:53 +08:00
|
|
|
for (i = 0; i < old_cycle->listening.nelts; i++) {
|
2003-07-03 02:51:41 +08:00
|
|
|
ls[i].remain = 0;
|
2003-07-02 13:01:53 +08:00
|
|
|
}
|
|
|
|
|
2003-07-03 02:51:41 +08:00
|
|
|
nls = cycle->listening.elts;
|
|
|
|
for (n = 0; n < cycle->listening.nelts; n++) {
|
|
|
|
for (i = 0; i < old_cycle->listening.nelts; i++) {
|
|
|
|
if (ngx_memcmp(nls[n].sockaddr,
|
|
|
|
ls[i].sockaddr, ls[i].socklen) == 0)
|
|
|
|
{
|
|
|
|
nls[n].fd = ls[i].fd;
|
|
|
|
ls[i].remain = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nls[n].fd == -1) {
|
|
|
|
nls[n].new = 1;
|
|
|
|
}
|
2003-07-02 13:01:53 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ngx_open_listening_sockets(cycle, log) == NGX_ERROR) {
|
2003-07-01 23:00:03 +08:00
|
|
|
failed = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (failed) {
|
|
|
|
|
|
|
|
/* rollback the new cycle configuration */
|
|
|
|
|
|
|
|
file = cycle->open_files.elts;
|
|
|
|
for (i = 0; i < cycle->open_files.nelts; i++) {
|
2003-07-02 13:01:53 +08:00
|
|
|
if (file->fd == NGX_INVALID_FILE) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ngx_close_file(file->fd) == NGX_FILE_ERROR) {
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
|
|
|
|
ngx_close_file_n " \"%s\" failed",
|
|
|
|
file->name.data);
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
ls = cycle->listening.elts;
|
2003-07-01 23:00:03 +08:00
|
|
|
for (i = 0; i < cycle->listening.nelts; i++) {
|
2003-07-02 13:01:53 +08:00
|
|
|
if (ls[i].new && ls[i].fd == -1) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ngx_close_socket(ls[i].fd) == -1) {
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
|
|
|
ngx_close_socket_n " %s failed",
|
|
|
|
ls[i].addr_text.data);
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_destroy_pool(pool);
|
|
|
|
return NULL;
|
2003-07-02 22:41:17 +08:00
|
|
|
}
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
/* commit the new cycle configuration */
|
2003-07-01 23:00:03 +08:00
|
|
|
|
2003-07-04 23:10:33 +08:00
|
|
|
pool->log = cycle->log;
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
2003-07-04 23:10:33 +08:00
|
|
|
if (ngx_modules[i]->init_module) {
|
|
|
|
if (ngx_modules[i]->init_module(cycle) == NGX_ERROR) {
|
|
|
|
/* fatal */
|
|
|
|
exit(1);
|
|
|
|
}
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-07-03 02:51:41 +08:00
|
|
|
if (old_cycle == NULL) {
|
|
|
|
return cycle;
|
|
|
|
}
|
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
ls = old_cycle->listening.elts;
|
|
|
|
for (i = 0; i < old_cycle->listening.nelts; i++) {
|
|
|
|
if (ls[i].remain) {
|
|
|
|
continue;
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ngx_close_socket(ls[i].fd) == -1) {
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
|
|
|
ngx_close_socket_n " %s failed",
|
|
|
|
ls[i].addr_text.data);
|
|
|
|
}
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
file = old_cycle->open_files.elts;
|
2003-07-02 22:41:17 +08:00
|
|
|
for (i = 0; i < old_cycle->open_files.nelts; i++) {
|
2003-07-02 13:01:53 +08:00
|
|
|
if (file->fd == NGX_INVALID_FILE) {
|
|
|
|
continue;
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ngx_close_file(file->fd) == NGX_FILE_ERROR) {
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
|
|
|
|
ngx_close_file_n " \"%s\" failed",
|
|
|
|
file->name.data);
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
ngx_destroy_pool(old_cycle->pool);
|
|
|
|
|
|
|
|
return cycle;
|
2003-07-01 23:00:03 +08:00
|
|
|
}
|
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
|
2003-07-04 00:30:22 +08:00
|
|
|
#if 0
|
2003-06-26 23:35:36 +08:00
|
|
|
|
2003-07-01 23:00:03 +08:00
|
|
|
|
|
|
|
int main(int argc, char *const *argv)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
ngx_str_t conf_file;
|
|
|
|
ngx_log_t *log;
|
|
|
|
ngx_pool_t *pool, *old_pool;
|
|
|
|
ngx_conf_t conf;
|
|
|
|
|
|
|
|
ngx_max_sockets = -1;
|
|
|
|
|
|
|
|
log = ngx_log_init_errlog();
|
|
|
|
|
|
|
|
if (ngx_os_init(log) == NGX_ERROR) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
ngx_max_module = 0;
|
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
|
|
ngx_modules[i]->index = ngx_max_module++;
|
|
|
|
}
|
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
/* life cycle */
|
|
|
|
|
|
|
|
{
|
|
|
|
old_pool = pool;
|
|
|
|
|
|
|
|
pool = ngx_create_pool(16 * 1024, log);
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
ngx_init_array(ngx_listening_sockets,
|
2003-06-26 23:35:36 +08:00
|
|
|
pool, 10, sizeof(ngx_listening_t),
|
2003-05-20 00:39:14 +08:00
|
|
|
1);
|
2003-05-16 23:27:48 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
ngx_memzero(&conf, sizeof(ngx_conf_t));
|
2003-05-16 23:27:48 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
ngx_test_null(conf.args,
|
2003-06-26 23:35:36 +08:00
|
|
|
ngx_create_array(pool, 10, sizeof(ngx_str_t)),
|
2003-05-20 00:39:14 +08:00
|
|
|
1);
|
2002-12-23 14:29:22 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
ngx_test_null(ngx_conf_ctx,
|
2003-06-26 23:35:36 +08:00
|
|
|
ngx_pcalloc(pool, ngx_max_module * sizeof(void *)),
|
2003-05-20 00:39:14 +08:00
|
|
|
1);
|
2002-12-23 14:29:22 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
conf.ctx = ngx_conf_ctx;
|
2003-06-26 23:35:36 +08:00
|
|
|
conf.pool = pool;
|
2003-06-03 23:42:58 +08:00
|
|
|
conf.log = log;
|
2003-05-27 20:18:54 +08:00
|
|
|
conf.module_type = NGX_CORE_MODULE;
|
2003-05-20 00:39:14 +08:00
|
|
|
conf.cmd_type = NGX_MAIN_CONF;
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2003-05-29 21:02:09 +08:00
|
|
|
conf_file.len = sizeof(NGINX_CONF) - 1;
|
|
|
|
conf_file.data = NGINX_CONF;
|
2003-04-28 23:06:39 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
if (ngx_conf_parse(&conf, &conf_file) != NGX_CONF_OK) {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2003-06-03 23:42:58 +08:00
|
|
|
#if 0
|
|
|
|
log = (ngx_log_t *) ngx_get_conf(ngx_errlog_module);
|
|
|
|
/* STUB */ log->log_level = NGX_LOG_DEBUG;
|
|
|
|
#endif
|
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
ngx_init_temp_number();
|
|
|
|
|
|
|
|
ngx_io = ngx_os_io;
|
|
|
|
|
|
|
|
for (i = 0; ngx_modules[i]; i++) {
|
|
|
|
if (ngx_modules[i]->init_module) {
|
2003-06-26 23:35:36 +08:00
|
|
|
if (ngx_modules[i]->init_module(pool) == NGX_ERROR) {
|
2003-05-20 00:39:14 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2003-01-10 14:09:20 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-06-03 23:42:58 +08:00
|
|
|
if (ngx_open_listening_sockets(log) == NGX_ERROR) {
|
2003-05-30 22:27:59 +08:00
|
|
|
return 1;
|
|
|
|
}
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
/* TODO: daemon, once only */
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
/* TODO: fork */
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2003-06-26 23:35:36 +08:00
|
|
|
ngx_pre_thread(&ngx_listening_sockets, pool, log);
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
/* TODO: threads */
|
2002-08-07 00:39:45 +08:00
|
|
|
|
2003-05-20 00:39:14 +08:00
|
|
|
/* STUB */
|
2003-06-03 23:42:58 +08:00
|
|
|
ngx_worker(log);
|
2003-05-27 20:18:54 +08:00
|
|
|
}
|
2002-09-02 22:48:24 +08:00
|
|
|
|
|
|
|
return 0;
|
2002-08-20 22:48:28 +08:00
|
|
|
}
|
|
|
|
|
2003-07-02 13:01:53 +08:00
|
|
|
#endif
|
|
|
|
|
2002-12-11 02:05:12 +08:00
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
static int ngx_open_listening_sockets(ngx_cycle_t *cycle, ngx_log_t *log)
|
2002-08-20 22:48:28 +08:00
|
|
|
{
|
2003-06-11 23:28:34 +08:00
|
|
|
int times, failed, reuseaddr, i;
|
|
|
|
ngx_err_t err;
|
|
|
|
ngx_socket_t s;
|
|
|
|
ngx_listening_t *ls;
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
reuseaddr = 1;
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
/* TODO: times configurable */
|
|
|
|
|
2002-08-20 22:48:28 +08:00
|
|
|
for (times = 10; times; times--) {
|
|
|
|
failed = 0;
|
|
|
|
|
|
|
|
/* for each listening socket */
|
2003-06-11 23:28:34 +08:00
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
ls = cycle->listening.elts;
|
|
|
|
for (i = 0; i < cycle->listening.nelts; i++) {
|
2002-08-26 23:18:19 +08:00
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
if (ls[i].fd != -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
continue;
|
2003-07-02 22:41:17 +08:00
|
|
|
}
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
if (ls[i].inherited) {
|
|
|
|
|
|
|
|
/* TODO: close on exit */
|
|
|
|
/* TODO: nonblocking */
|
|
|
|
/* TODO: deferred accept */
|
|
|
|
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
s = ngx_socket(ls[i].family, ls[i].type, ls[i].protocol,
|
|
|
|
ls[i].flags);
|
2003-07-02 22:41:17 +08:00
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
if (s == -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
2002-12-19 15:08:55 +08:00
|
|
|
ngx_socket_n " %s falied", ls[i].addr_text.data);
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-26 23:18:19 +08:00
|
|
|
}
|
2002-08-20 22:48:28 +08:00
|
|
|
|
2003-06-11 23:28:34 +08:00
|
|
|
#if (WIN32)
|
|
|
|
/*
|
|
|
|
* Winsock assignes a socket number divisible by 4
|
|
|
|
* so to find a connection we divide a socket number by 4.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (s % 4) {
|
|
|
|
ngx_log_error(NGX_LOG_EMERG, ls->log, 0,
|
|
|
|
ngx_socket_n " created socket %d", s);
|
|
|
|
return NGX_ERROR;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2002-08-20 22:48:28 +08:00
|
|
|
if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
|
2002-08-26 23:18:19 +08:00
|
|
|
(const void *) &reuseaddr, sizeof(int)) == -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
2002-08-26 23:18:19 +08:00
|
|
|
"setsockopt(SO_REUSEADDR) %s failed",
|
2002-12-19 15:08:55 +08:00
|
|
|
ls[i].addr_text.data);
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-26 23:18:19 +08:00
|
|
|
}
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
/* TODO: close on exit */
|
|
|
|
|
|
|
|
if (ls[i].nonblocking) {
|
2002-08-26 23:18:19 +08:00
|
|
|
if (ngx_nonblocking(s) == -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
|
|
|
ngx_nonblocking_n " %s failed",
|
2002-12-19 15:08:55 +08:00
|
|
|
ls[i].addr_text.data);
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-26 23:18:19 +08:00
|
|
|
}
|
2002-08-20 22:48:28 +08:00
|
|
|
}
|
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
err = ngx_socket_errno;
|
2002-08-26 23:18:19 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, err,
|
2002-12-19 15:08:55 +08:00
|
|
|
"bind() to %s failed", ls[i].addr_text.data);
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
if (err != NGX_EADDRINUSE)
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
if (ngx_close_socket(s) == -1)
|
2002-08-26 23:18:19 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_close_socket_n " %s failed",
|
2002-12-19 15:08:55 +08:00
|
|
|
ls[i].addr_text.data);
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
failed = 1;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
if (listen(s, ls[i].backlog) == -1) {
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
|
2002-12-19 15:08:55 +08:00
|
|
|
"listen() to %s failed", ls[i].addr_text.data);
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-26 23:18:19 +08:00
|
|
|
}
|
2002-08-20 22:48:28 +08:00
|
|
|
|
|
|
|
/* TODO: deferred accept */
|
|
|
|
|
|
|
|
ls[i].fd = s;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!failed)
|
|
|
|
break;
|
|
|
|
|
2003-07-02 22:41:17 +08:00
|
|
|
/* TODO: delay configurable */
|
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
ngx_log_error(NGX_LOG_NOTICE, log, 0,
|
|
|
|
"try again to bind() after 500ms");
|
2002-08-20 22:48:28 +08:00
|
|
|
ngx_msleep(500);
|
|
|
|
}
|
|
|
|
|
2002-08-26 23:18:19 +08:00
|
|
|
if (failed) {
|
2003-07-02 22:41:17 +08:00
|
|
|
ngx_log_error(NGX_LOG_EMERG, log, 0, "still can not bind()");
|
2003-05-30 22:27:59 +08:00
|
|
|
return NGX_ERROR;
|
2002-08-26 23:18:19 +08:00
|
|
|
}
|
2003-05-30 22:27:59 +08:00
|
|
|
|
|
|
|
return NGX_OK;
|
2002-08-07 00:39:45 +08:00
|
|
|
}
|