nginx-0.0.1-2003-07-02-18:41:17 import
diff --git a/src/core/nginx.c b/src/core/nginx.c
index b011df3..1c54a8c 100644
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -5,8 +5,8 @@
#include <nginx.h>
-
-static int ngx_open_listening_sockets(ngx_log_t *log);
+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);
void ****ngx_conf_ctx;
@@ -16,21 +16,25 @@
int ngx_max_module;
+#if 0
void *ctx_conf;
+#endif
int ngx_connection_counter;
-ngx_array_t ngx_listening_sockets;
-
-
#if 0
+ngx_array_t ngx_listening_sockets;
+#endif
+
+
+#if 1
int main(int argc, char *const *argv)
{
- ngx_str_t conf_file;
+ int i;
ngx_log_t *log;
ngx_conf_t conf;
- ngx_cycle_t *cycle;
+ ngx_cycle_t *cycle, *new_cycle;
/* TODO */ ngx_max_sockets = -1;
@@ -64,10 +68,10 @@
for ( ;; ) {
- worker(cycle->log);
+ ngx_worker(cycle);
new_cycle = ngx_init_cycle(cycle, cycle->log);
- if (new_cycle) == NULL) {
+ if (new_cycle == NULL) {
continue;
}
@@ -80,9 +84,10 @@
}
-static int ngx_init_cycle(ngx_cycle_t *old_cycle, ngx_log_t *log)
+static ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle, ngx_log_t *log)
{
- int i, n;
+ int i, n, failed;
+ ngx_str_t conf_file;
ngx_conf_t conf;
ngx_pool_t *pool;
ngx_cycle_t *cycle;
@@ -102,6 +107,12 @@
}
cycle->pool = pool;
+ cycle->log = ngx_log_create_errlog(cycle);
+ if (cycle->log == NULL) {
+ ngx_destroy_pool(pool);
+ return NULL;
+ }
+
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) {
@@ -153,6 +164,8 @@
return NULL;
}
+ failed = 0;
+
for (i = 0; ngx_modules[i]; i++) {
if (ngx_modules[i]->init_module) {
if (ngx_modules[i]->init_module(cycle, log) == NGX_ERROR)
@@ -166,7 +179,7 @@
if (!failed) {
file = cycle->open_files.elts;
for (i = 0; i < cycle->open_files.nelts; i++) {
- if (file->name.data = NULL) {
+ if (file->name.data == NULL) {
continue;
}
@@ -209,7 +222,7 @@
}
}
- if (ngx_open_listening_sockets(new_cycle) == NGX_ERROR) {
+ if (ngx_open_listening_sockets(cycle, log) == NGX_ERROR) {
failed = 1;
}
}
@@ -220,7 +233,7 @@
for (i = 0; ngx_modules[i]; i++) {
if (ngx_modules[i]->rollback_module) {
- ngx_modules[i]->rollback_module(cycle);
+ ngx_modules[i]->rollback_module(cycle, log);
}
}
@@ -230,20 +243,20 @@
continue;
}
- if (ngx_close_file(file.fd) == NGX_FILE_ERROR) {
+ if (ngx_close_file(file->fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
ngx_close_file_n " \"%s\" failed",
file->name.data);
}
}
- ls[i] = cycle->listening.elts;
+ ls = cycle->listening.elts;
for (i = 0; i < cycle->listening.nelts; i++) {
if (ls[i].new && ls[i].fd == -1) {
continue;
}
- if (ngx_close_socket(ls[i].fd) == -1)
+ if (ngx_close_socket(ls[i].fd) == -1) {
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
ngx_close_socket_n " %s failed",
ls[i].addr_text.data);
@@ -252,15 +265,13 @@
ngx_destroy_pool(pool);
return NULL;
+ }
- } else {
+ /* commit the new cycle configuration */
- /* commit the new cycle configuration */
-
- for (i = 0; ngx_modules[i]; i++) {
- if (ngx_modules[i]->commit_module) {
- ngx_modules[i]->commit_module(cycle);
- }
+ for (i = 0; ngx_modules[i]; i++) {
+ if (ngx_modules[i]->commit_module) {
+ ngx_modules[i]->commit_module(cycle, log);
}
}
@@ -270,7 +281,7 @@
continue;
}
- if (ngx_close_socket(ls[i].fd) == -1)
+ if (ngx_close_socket(ls[i].fd) == -1) {
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
ngx_close_socket_n " %s failed",
ls[i].addr_text.data);
@@ -278,20 +289,19 @@
}
file = old_cycle->open_files.elts;
- for (i = 0; i < cycle->old_open_files.nelts; i++) {
+ for (i = 0; i < old_cycle->open_files.nelts; i++) {
if (file->fd == NGX_INVALID_FILE) {
continue;
}
- if (ngx_close_file(file.fd) == NGX_FILE_ERROR) {
+ if (ngx_close_file(file->fd) == NGX_FILE_ERROR) {
ngx_log_error(NGX_LOG_EMERG, log, ngx_errno,
ngx_close_file_n " \"%s\" failed",
file->name.data);
}
}
- new_cycle->log = ???;
- pool->log = ???;
+ pool->log = cycle->log;
ngx_destroy_pool(old_cycle->pool);
@@ -397,7 +407,7 @@
#endif
-static int ngx_open_listening_sockets(ngx_log_t *log)
+static int ngx_open_listening_sockets(ngx_cycle_t *cycle, ngx_log_t *log)
{
int times, failed, reuseaddr, i;
ngx_err_t err;
@@ -406,16 +416,19 @@
reuseaddr = 1;
+ /* TODO: times configurable */
+
for (times = 10; times; times--) {
failed = 0;
/* for each listening socket */
- ls = ngx_listening_sockets.elts;
- for (i = 0; i < ngx_listening_sockets.nelts; i++) {
+ ls = cycle->listening.elts;
+ for (i = 0; i < cycle->listening.nelts; i++) {
- if (ls[i].bound)
+ if (ls[i].fd != -1) {
continue;
+ }
if (ls[i].inherited) {
@@ -423,12 +436,12 @@
/* TODO: nonblocking */
/* TODO: deferred accept */
- ls[i].bound = 1;
continue;
}
s = ngx_socket(ls[i].family, ls[i].type, ls[i].protocol,
ls[i].flags);
+
if (s == -1) {
ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
ngx_socket_n " %s falied", ls[i].addr_text.data);
@@ -493,22 +506,20 @@
/* TODO: deferred accept */
ls[i].fd = s;
- ls[i].bound = 1;
}
if (!failed)
break;
+ /* TODO: delay configurable */
+
ngx_log_error(NGX_LOG_NOTICE, log, 0,
"try again to bind() after 500ms");
ngx_msleep(500);
}
if (failed) {
-
- /* TODO: configurable */
-
- ngx_log_error(NGX_LOG_EMERG, log, 0, "can not bind(), exiting");
+ ngx_log_error(NGX_LOG_EMERG, log, 0, "still can not bind()");
return NGX_ERROR;
}
diff --git a/src/core/ngx_conf_file.h b/src/core/ngx_conf_file.h
index e841374..932f5bf 100644
--- a/src/core/ngx_conf_file.h
+++ b/src/core/ngx_conf_file.h
@@ -56,13 +56,32 @@
#define ngx_null_command {ngx_null_string, 0, NULL, 0, 0, NULL}
+struct ngx_open_file_s {
+ ngx_fd_t fd;
+ ngx_str_t name;
+};
+
+
+struct ngx_cycle_s {
+ void ****conf_ctx;
+ ngx_pool_t *pool;
+ ngx_log_t *log;
+ ngx_array_t listening;
+ ngx_array_t open_files;
+
+ unsigned one_process:1;
+};
+
+
struct ngx_module_s {
int ctx_index;
int index;
void *ctx;
ngx_command_t *commands;
int type;
- int (*init_module)(ngx_pool_t *p);
+ int (*init_module)(ngx_cycle_t *cycle, ngx_log_t *log);
+ int (*commit_module)(ngx_cycle_t *cycle, ngx_log_t *log);
+ int (*rollback_module)(ngx_cycle_t *cycle, ngx_log_t *log);
};
@@ -73,22 +92,6 @@
} ngx_conf_file_t;
-struct ngx_open_file_s {
- ngx_fd_t fd;
- ngx_str_t name;
-};
-
-
-typedef struct {
- ngx_pool_t *pool;
- ngx_log_t *log;
- ngx_array_t listening;
- ngx_array_t open_files;
-
- unsigned one_process:1;
-} ngx_cycle_t;
-
-
typedef char *(*ngx_conf_handler_pt)(ngx_conf_t *cf,
ngx_command_t *dummy, void *conf);
diff --git a/src/core/ngx_connection.h b/src/core/ngx_connection.h
index 1bd97f2..6211c5f 100644
--- a/src/core/ngx_connection.h
+++ b/src/core/ngx_connection.h
@@ -34,6 +34,9 @@
time_t post_accept_timeout; /* should be here because
of the deferred accept */
+ unsigned new:1;
+ unsigned remain:1;
+
unsigned bound:1; /* already bound */
unsigned inherited:1; /* inherited from previous process */
unsigned nonblocking_accept:1;
diff --git a/src/core/ngx_core.h b/src/core/ngx_core.h
index a1a7c06..52ba59b 100644
--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -10,7 +10,8 @@
typedef struct ngx_module_s ngx_module_t;
typedef struct ngx_conf_s ngx_conf_t;
-typedef struct ngx_open_file_s ngx_open_file_t;;
+typedef struct ngx_cycle_s ngx_cycle_t;
+typedef struct ngx_open_file_s ngx_open_file_t;
typedef struct ngx_command_s ngx_command_t;
typedef struct ngx_file_s ngx_file_t;
diff --git a/src/core/ngx_log.c b/src/core/ngx_log.c
index d4f3df3..51bae3d 100644
--- a/src/core/ngx_log.c
+++ b/src/core/ngx_log.c
@@ -246,6 +246,17 @@
}
+ngx_log_t *ngx_log_create_errlog(ngx_cycle_t *cycle)
+{
+ ngx_log_t *log;
+
+ ngx_test_null(log, ngx_pcalloc(cycle->pool, sizeof(ngx_log_t)), NULL);
+ ngx_test_null(log->file, ngx_push_array(&cycle->open_files), NULL);
+
+ return log;
+}
+
+
char *ngx_log_set_errlog(ngx_conf_t *cf, ngx_command_t *cmd, ngx_log_t *log)
{
int len;
diff --git a/src/core/ngx_log.h b/src/core/ngx_log.h
index d8aca8a..0de8c3e 100644
--- a/src/core/ngx_log.h
+++ b/src/core/ngx_log.h
@@ -168,6 +168,8 @@
#define ngx_log_copy_log(new, old) ngx_memcpy(new, old, sizeof(ngx_log_t))
ngx_log_t *ngx_log_init_errlog();
+ngx_log_t *ngx_log_create_errlog(ngx_cycle_t *cycle);
+
char *ngx_log_set_errlog(ngx_conf_t *cf, ngx_command_t *cmd, ngx_log_t *log);
diff --git a/src/event/modules/ngx_devpoll_module.c b/src/event/modules/ngx_devpoll_module.c
index 27396fc..766d403 100644
--- a/src/event/modules/ngx_devpoll_module.c
+++ b/src/event/modules/ngx_devpoll_module.c
@@ -190,10 +190,10 @@
static int ngx_devpoll_del_event(ngx_event_t *ev, int event, u_int flags)
{
- ngx_event_t *e;
+ ngx_event_t *e;
+ ngx_connection_t *c;
#if (NGX_DEBUG_EVENT)
- ngx_connection_t *c = ev->data;
ngx_log_debug(c->log, "del event: %d, %d" _ c->fd _ event);
#endif
@@ -209,6 +209,8 @@
/* we need to restore second event if it exists */
+ c = ev->data;
+
if (event == NGX_READ_EVENT) {
e = c->write;
event = POLLOUT;
diff --git a/src/event/ngx_event.c b/src/event/ngx_event.c
index 263d88e..7438fc1 100644
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -235,12 +235,12 @@
}
-void ngx_worker(ngx_log_t *log)
+void ngx_worker(ngx_cycle_t *cycle)
{
for ( ;; ) {
- ngx_log_debug(log, "ngx_worker cycle");
+ ngx_log_debug(cycle->log, "ngx_worker cycle");
- ngx_process_events(log);
+ ngx_process_events(cycle->log);
}
}
diff --git a/src/event/ngx_event.h b/src/event/ngx_event.h
index 8ae2b53..393699f 100644
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -371,7 +371,7 @@
int ngx_pre_thread(ngx_array_t *ls, ngx_pool_t *pool, ngx_log_t *log);
-void ngx_worker(ngx_log_t *log);
+void ngx_worker(ngx_cycle_t *cycle);
/* ***************************** */
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
index c1024e2..4cc4388 100644
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -20,7 +20,7 @@
static char *ngx_http_core_merge_loc_conf(ngx_pool_t *pool,
void *parent, void *child);
-static int ngx_http_core_init(ngx_pool_t *pool);
+static int ngx_http_core_init(ngx_cycle_t *cycle, ngx_log_t *log);
static char *ngx_server_block(ngx_conf_t *cf, ngx_command_t *cmd, void *dummy);
static int ngx_cmp_locations(const void *first, const void *second);
static char *ngx_location_block(ngx_conf_t *cf, ngx_command_t *cmd,
@@ -186,17 +186,20 @@
&ngx_http_core_module_ctx, /* module context */
ngx_http_core_commands, /* module directives */
NGX_HTTP_MODULE, /* module type */
- ngx_http_core_init /* init module */
+ ngx_http_core_init, /* init module */
+ NULL, /* commit module */
+ NULL /* rollback module */
};
void ngx_http_handler(ngx_http_request_t *r)
{
- int rc, i;
- ngx_http_log_ctx_t *lcx;
- ngx_http_handler_pt *h;
- ngx_http_core_loc_conf_t *clcf, **clcfp;
- ngx_http_core_srv_conf_t *cscf;
+ int rc, i;
+ ngx_http_log_ctx_t *lcx;
+ ngx_http_handler_pt *h;
+ ngx_http_core_loc_conf_t *clcf, **clcfp;
+ ngx_http_core_srv_conf_t *cscf;
+ ngx_http_core_main_conf_t *cmcf;
r->connection->unexpected_eof = 0;
@@ -248,10 +251,12 @@
r->filter = NGX_HTTP_FILTER_NEED_IN_MEMORY;
}
+ cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
+
/* run translation phase */
- h = ngx_http_translate_handlers.elts;
- for (i = ngx_http_translate_handlers.nelts - 1; i >= 0; i--) {
+ h = cmcf->translate_handlers.elts;
+ for (i = cmcf->translate_handlers.nelts - 1; i >= 0; i--) {
rc = h[i](r);
@@ -521,7 +526,7 @@
}
-static int ngx_http_core_init(ngx_pool_t *pool)
+static int ngx_http_core_init(ngx_cycle_t *cycle, ngx_log_t *log)
{
ngx_http_handler_pt *h;
diff --git a/src/http/ngx_http_core_module.h b/src/http/ngx_http_core_module.h
index df9bcca..8acf4fe 100644
--- a/src/http/ngx_http_core_module.h
+++ b/src/http/ngx_http_core_module.h
@@ -18,7 +18,8 @@
typedef struct {
- ngx_array_t servers; /* array of ngx_http_core_srv_conf_t */
+ ngx_array_t servers; /* array of ngx_http_core_srv_conf_t */
+ ngx_array_t translate_handlers;
} ngx_http_core_main_conf_t;