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changeset 113:d7f606e25b99

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nginx-0.0.1-2003-07-04-19:10:33 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 04 Jul 2003 15:10:33 +0000
parents da763a85be66
children ac69ab96328d
files src/core/nginx.c src/core/ngx_conf_file.h src/core/ngx_core.h src/core/ngx_log.c src/core/ngx_log.h src/event/modules/ngx_kqueue_module.c src/event/ngx_event.c src/event/ngx_event.h src/event/ngx_event_accept.c src/event/ngx_event_timer.c src/event/ngx_event_timer.h src/http/modules/ngx_http_charset_filter.c src/http/modules/ngx_http_chunked_filter.c src/http/modules/ngx_http_index_handler.c src/http/modules/ngx_http_range_filter.c src/http/ngx_http.c src/http/ngx_http_core_module.c src/http/ngx_http_header_filter.c src/http/ngx_http_write_filter.c
diffstat 19 files changed, 171 insertions(+), 317 deletions(-) [+]
line wrap: on
line diff
--- a/src/core/nginx.c
+++ b/src/core/nginx.c
@@ -15,7 +15,7 @@ void  ****ngx_conf_ctx;
 ngx_os_io_t  ngx_io;
 
 
-ngx_cycle_t  *cycle;
+ngx_cycle_t  ngx_cycle;
 
 int     ngx_max_module;
 
@@ -30,7 +30,7 @@ int main(int argc, char *const *argv)
 {
     int           i;
     ngx_log_t    *log;
-    ngx_cycle_t  *new_cycle;
+    ngx_cycle_t  *cycle;
 
     /* TODO */ ngx_max_sockets = -1;
 
@@ -50,23 +50,27 @@ int main(int argc, char *const *argv)
         return 1;
     }
 
+    ngx_cycle = *cycle;
+
     /* daemon */
 
     /* life cycle */
 
     for ( ;; ) {
-        /* STUB */ cycle->log->file->fd = log->file->fd;
-        /* STUB */ cycle->log->log_level = NGX_LOG_DEBUG;
-
-        /* STUB */
-        ngx_io = ngx_os_io;
+        /* STUB */ ngx_cycle.log->log_level = NGX_LOG_DEBUG;
 
         /* forks */
 
         ngx_init_temp_number();
 
-        /* STUB */
-        ngx_pre_thread(&cycle->listening, cycle->pool, cycle->log);
+        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);
+                }
+            }
+        }
 
         /* threads */
 
@@ -76,27 +80,29 @@ int main(int argc, char *const *argv)
         for ( ;; ) {
 
             for ( ;; ) {
-                ngx_log_debug(cycle->log, "worker cycle");
+                ngx_log_debug(ngx_cycle.log, "worker cycle");
 
-                ngx_process_events(cycle->log);
+                ngx_process_events(ngx_cycle.log);
 
                 if (rotate) {
-                    ngx_log_debug(cycle->log, "rotate");
+                    ngx_log_debug(ngx_cycle.log, "rotate");
                 }
 
                 if (restart) {
-                    ngx_log_debug(cycle->log, "restart");
+                    ngx_log_debug(ngx_cycle.log, "restart");
                     break;
                 }
 
             }
 
-            new_cycle = ngx_init_cycle(cycle, cycle->log);
-            if (new_cycle == NULL) {
+            cycle = ngx_init_cycle(&ngx_cycle, ngx_cycle.log);
+            if (cycle == NULL) {
                 continue;
             }
 
-            cycle = new_cycle;
+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);
             break;
         }
     }
@@ -187,38 +193,32 @@ static ngx_cycle_t *ngx_init_cycle(ngx_c
 
     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)
-            {
-                failed = 1;
-                break;
-            }
+ngx_log_debug(log, "OPEN: %d" _ cycle->log->file->fd);
+
+    file = cycle->open_files.elts;
+    for (i = 0; i < cycle->open_files.nelts; i++) {
+        if (file->name.data == NULL) {
+            continue;
         }
+
+        file->fd = ngx_open_file(file->name.data,
+                                 NGX_FILE_RDWR,
+                                 NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND);
+
+        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;
+        }
+
+        /* TODO: Win32 append */
     }
 
-    if (!failed) {
-        file = cycle->open_files.elts;
-        for (i = 0; i < cycle->open_files.nelts; i++) {
-            if (file->name.data == NULL) {
-                continue;
-            }
-
-            file->fd = ngx_open_file(file->name.data,
-                                     NGX_FILE_RDWR,
-                                     NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND);
-
-            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;
-            }
-
-            /* TODO: Win32 append */
-        }
-    }
+ngx_log_debug(log, "OPEN: %d" _ cycle->log->file->fd);
+        /* STUB */ cycle->log->log_level = NGX_LOG_DEBUG;
+ngx_log_debug(cycle->log, "TEST");
 
     if (!failed) {
         if (old_cycle) {
@@ -254,12 +254,6 @@ static ngx_cycle_t *ngx_init_cycle(ngx_c
 
         /* rollback the new cycle configuration */
 
-        for (i = 0; ngx_modules[i]; i++) {
-            if (ngx_modules[i]->rollback_module) {
-                ngx_modules[i]->rollback_module(cycle, log);
-            }
-        }
-
         file = cycle->open_files.elts;
         for (i = 0; i < cycle->open_files.nelts; i++) {
             if (file->fd == NGX_INVALID_FILE) {
@@ -292,14 +286,17 @@ static ngx_cycle_t *ngx_init_cycle(ngx_c
 
     /* commit the new cycle configuration */
 
+    pool->log = cycle->log;
+
     for (i = 0; ngx_modules[i]; i++) {
-        if (ngx_modules[i]->commit_module) {
-            ngx_modules[i]->commit_module(cycle, log);
+        if (ngx_modules[i]->init_module) {
+            if (ngx_modules[i]->init_module(cycle) == NGX_ERROR) {
+                /* fatal */
+                exit(1);
+            }
         }
     }
 
-    pool->log = cycle->log;
-
     if (old_cycle == NULL) {
         return cycle;
     }
--- a/src/core/ngx_conf_file.h
+++ b/src/core/ngx_conf_file.h
@@ -79,9 +79,8 @@ struct ngx_module_s {
     void           *ctx;
     ngx_command_t  *commands;
     int             type;
-    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);
+    int           (*init_module)(ngx_cycle_t *cycle);
+    int           (*init_child)(ngx_cycle_t *cycle);
 };
 
 
@@ -114,7 +113,7 @@ struct ngx_conf_s {
 };
 
 
-#define ngx_get_conf(module)  ngx_conf_ctx[module.index]
+#define ngx_get_conf(conf_ctx, module)  conf_ctx[module.index]
 
 
 #define ngx_conf_init_value(conf, default)                                   \
@@ -179,7 +178,7 @@ char *ngx_conf_set_time_slot(ngx_conf_t 
 
 
 extern ngx_module_t     *ngx_modules[];
-extern void          ****ngx_conf_ctx;
+extern ngx_cycle_t       ngx_cycle;
 
 
 #endif /* _NGX_HTTP_CONF_FILE_H_INCLUDED_ */
--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -58,10 +58,4 @@ typedef struct ngx_connection_s  ngx_con
 */
 
 
-#if 0
-/* STUB */
-extern ngx_log_t  ngx_log;
-#endif
-
-
 #endif /* _NGX_CORE_H_INCLUDED_ */
--- a/src/core/ngx_log.c
+++ b/src/core/ngx_log.c
@@ -210,12 +210,6 @@ void ngx_log_stderr(ngx_event_t *ev)
 #endif
 
 
-static char *ngx_set_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
-{
-    return ngx_log_set_errlog(cf, cmd, &ngx_log);
-}
-
-
 
 ngx_log_t *ngx_log_init_errlog()
 {
@@ -252,11 +246,31 @@ ngx_log_t *ngx_log_create_errlog(ngx_cyc
 
     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);
+    log->file->fd = NGX_INVALID_FILE;
 
     return log;
 }
 
 
+static char *ngx_set_error_log(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+{
+    ngx_str_t  *value;
+
+    value = cf->args->elts;
+
+    if (value[1].len == 6 && ngx_strcmp(value[1].data, "stderr") == 0) {
+        cf->cycle->log->file = &ngx_stderr;
+
+    } else {
+        cf->cycle->log->file->name = value[1];
+    }
+
+    return NGX_CONF_OK;
+}
+
+
+#if 0
+
 char *ngx_log_set_errlog(ngx_conf_t *cf, ngx_command_t *cmd, ngx_log_t *log)
 {
     int         len;
@@ -297,3 +311,5 @@ char *ngx_log_set_errlog(ngx_conf_t *cf,
 
     return NGX_CONF_OK;
 }
+
+#endif
--- a/src/core/ngx_log.h
+++ b/src/core/ngx_log.h
@@ -170,8 +170,6 @@ void ngx_assert_core(ngx_log_t *log, con
 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);
-
 
 extern ngx_module_t  ngx_errlog_module;
 
--- a/src/event/modules/ngx_kqueue_module.c
+++ b/src/event/modules/ngx_kqueue_module.c
@@ -11,16 +11,13 @@
 
 
 typedef struct {
-    int             kqueue;
-    struct kevent  *change_list;
     u_int           changes;
-    struct kevent  *event_list;
     u_int           events;
 } ngx_kqueue_conf_t;
 
 
-static int ngx_kqueue_init(ngx_log_t *log);
-static void ngx_kqueue_done(ngx_log_t *log);
+static int ngx_kqueue_init(ngx_cycle_t *cycle);
+static void ngx_kqueue_done(ngx_cycle_t *cycle);
 static int ngx_kqueue_add_event(ngx_event_t *ev, int event, u_int flags);
 static int ngx_kqueue_del_event(ngx_event_t *ev, int event, u_int flags);
 static int ngx_kqueue_set_event(ngx_event_t *ev, int filter, u_int flags);
@@ -72,10 +69,6 @@ ngx_event_module_t  ngx_kqueue_module_ct
         NULL,                              /* delete an connection */
         ngx_kqueue_process_events,         /* process the events */
         ngx_kqueue_init,                   /* init the events */
-#if 0
-        ngx_kqueue_commit,                 /* commit the events */
-        ngx_kqueue_rollback,               /* rollback the events */
-#endif
         ngx_kqueue_done                    /* done the events */
     }
 
@@ -87,158 +80,27 @@ ngx_module_t  ngx_kqueue_module = {
     ngx_kqueue_commands,                   /* module directives */
     NGX_EVENT_MODULE,                      /* module type */
     NULL,                                  /* init module */
-    NULL,                                  /* commit module */
-    NULL,                                  /* rollback module */
-#if 0
     NULL                                   /* init child */
-#endif
 };
 
 
-#if 0
 
-static int ngx_kqueue_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_kqueue_init(ngx_cycle_t *cycle)
 {
     struct timespec     ts;
     ngx_kqueue_conf_t  *kcf;
 
     kcf = ngx_event_get_conf(cycle->conf_ctx, ngx_kqueue_module);
 
-ngx_log_debug(log, "CH: %d" _ kcf->changes);
-ngx_log_debug(log, "EV: %d" _ kcf->events);
-
-    if (ngx_kqueue == -1) {
-        kcf->kqueue = kqueue();
-
-        if (kcf->kqueue == -1) {
-            ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "kqueue() failed");
-            return NGX_ERROR;
-        }
-
-    } else {
-        kcf->kqueue = ngx_kqueue;
-    }
-
-    if (max_changes < kcf->changes) {
-        if (nchanges) {
-            ts.tv_sec = 0;
-            ts.tv_nsec = 0;
-
-            if (kevent(ngx_kqueue, change_list, nchanges, NULL, 0, &ts) == -1) {
-                ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "kevent() failed");
-                return NGX_ERROR;
-            }
-
-            nchanges = 0;
-        }
-
-        ngx_test_null(kcf->change_list,
-                      ngx_alloc(kcf->changes * sizeof(struct kevent), log),
-                      NGX_ERROR);
-
-    } else {
-        kcf->change_list = change_list;
-    }
-
-    if (nevents < kcf->events) {
-        ngx_test_null(kcf->event_list,
-                      ngx_alloc(kcf->events * sizeof(struct kevent), log),
-                      NGX_ERROR);
-    } else {
-        kcf->event_list = event_list;
-    }
-
-    if (ngx_event_timer_init(cycle, log) == NGX_ERROR) {
-        return NGX_ERROR;
-    }
-
-    return NGX_OK;
-}
-
-
-static void ngx_kqueue_commit(ngx_cycle_t *cycle, ngx_log_t *log)
-{
-    ngx_kqueue_conf_t  *kcf;
-
-    kcf = ngx_event_get_conf(cycle->conf_ctx, ngx_kqueue_module);
-
-    ngx_kqueue = kcf->kqueue;
-
-    if (change_list != kcf->change_list) {
-        ngx_free(change_list);
-        change_list = kcf->change_list;
-    }
-
-    max_changes = kcf->changes;
-
-    if (event_list != kcf->event_list) {
-        ngx_free(event_list);
-        event_list = kcf->event_list;
-    }
-
-    nevents = kcf->events;
-
-    ngx_event_timer_commit(cycle, log);
-
-    ngx_event_actions = ngx_kqueue_module_ctx.actions;
-    ngx_io = ngx_os_io;
-
-    ngx_event_flags = NGX_HAVE_LEVEL_EVENT
-                     |NGX_HAVE_ONESHOT_EVENT
-#if (HAVE_CLEAR_EVENT)
-                     |NGX_HAVE_CLEAR_EVENT
-#else
-                     |NGX_USE_LEVEL_EVENT
-#endif
-#if (HAVE_LOWAT_EVENT)
-                     |NGX_HAVE_LOWAT_EVENT
-#endif
-                     |NGX_HAVE_KQUEUE_EVENT;
-}
-
-
-static void ngx_kqueue_rollback(ngx_cycle_t *cycle, ngx_log_t *log)
-{
-    ngx_kqueue_conf_t  *kcf;
-
-    kcf = ngx_event_get_conf(cycle->conf_ctx, ngx_kqueue_module);
-
-    if (ngx_kqueue == -1) {
-        if (close(kcf->kqueue) == -1) {
-            ngx_log_error(NGX_LOG_ALERT, log, ngx_errno,
-                          "kqueue close() failed");
-        }
-    }
-
-    if (change_list != kcf->change_list) {
-        ngx_free(kcf->change_list);
-    }
-
-    if (event_list != kcf->event_list) {
-        ngx_free(kcf->event_list);
-    }
-
-    ngx_event_timer_rollback(cycle, log);
-}
-
-#endif
-
-
-static int ngx_kqueue_init(ngx_log_t *log)
-{
-    struct timespec     ts;
-    ngx_kqueue_conf_t  *kcf;
-
-    kcf = ngx_event_get_conf(ngx_kqueue_module);
-
-ngx_log_debug(log, "CH: %d" _ kcf->changes);
-ngx_log_debug(log, "EV: %d" _ kcf->events);
+ngx_log_debug(cycle->log, "CH: %d" _ kcf->changes);
+ngx_log_debug(cycle->log, "EV: %d" _ kcf->events);
 
     if (ngx_kqueue == -1) {
         ngx_kqueue = kqueue();
 
         if (ngx_kqueue == -1) {
-            ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "kqueue() failed");
+            ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno,
+                          "kqueue() failed");
             return NGX_ERROR;
         }
     }
@@ -249,9 +111,11 @@ ngx_log_debug(log, "EV: %d" _ kcf->event
             ts.tv_nsec = 0;
 
             if (kevent(ngx_kqueue, change_list, nchanges, NULL, 0, &ts) == -1) {
-                ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "kevent() failed");
+                ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
+                              "kevent() failed");
                 return NGX_ERROR;
             }
+            nchanges = 0;
         }
 
         if (change_list) {
@@ -259,12 +123,12 @@ ngx_log_debug(log, "EV: %d" _ kcf->event
         }
 
         ngx_test_null(change_list,
-                      ngx_alloc(kcf->changes * sizeof(struct kevent), log),
+                      ngx_alloc(kcf->changes * sizeof(struct kevent),
+                                cycle->log),
                       NGX_ERROR);
     }
 
     max_changes = kcf->changes;
-    nchanges = 0;
 
     if (nevents < kcf->events) {
         if (event_list) {
@@ -272,18 +136,18 @@ ngx_log_debug(log, "EV: %d" _ kcf->event
         }
 
         ngx_test_null(event_list,
-                      ngx_alloc(kcf->events * sizeof(struct kevent), log),
+                      ngx_alloc(kcf->events * sizeof(struct kevent),
+                                cycle->log),
                       NGX_ERROR);
     }
 
     nevents = kcf->events;
 
-    if (ngx_event_timer_init(log) == NGX_ERROR) {
+    if (ngx_event_timer_init(cycle) == NGX_ERROR) {
         return NGX_ERROR;
     }
 
-    /* TODO: re-add active events with new udata
-             if ecf->connections was increased */
+    ngx_io = ngx_os_io;
 
     ngx_event_actions = ngx_kqueue_module_ctx.actions;
 
@@ -303,15 +167,16 @@ ngx_log_debug(log, "EV: %d" _ kcf->event
 }
 
 
-static void ngx_kqueue_done(ngx_log_t *log)
+static void ngx_kqueue_done(ngx_cycle_t *cycle)
 {
     if (close(ngx_kqueue) == -1) {
-        ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, "kqueue close() failed");
+        ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
+                      "kqueue close() failed");
     }
 
     ngx_kqueue = -1;
 
-    ngx_event_timer_done(log);
+    ngx_event_timer_done(cycle);
 
     ngx_free(change_list);
     ngx_free(event_list);
--- a/src/event/ngx_event.c
+++ b/src/event/ngx_event.c
@@ -4,7 +4,7 @@
 #include <ngx_event.h>
 
 
-#define DEF_CONNECTIONS  512
+#define DEFAULT_CONNECTIONS  512
 
 
 extern ngx_module_t ngx_select_module;
@@ -21,6 +21,9 @@ extern ngx_module_t ngx_devpoll_module;
 #include <ngx_aio_module.h>
 #endif
 
+static int ngx_event_init_module(ngx_cycle_t *cycle);
+static int ngx_event_init_child(ngx_cycle_t *cycle);
+static int ngx_event_init(ngx_cycle_t *cycle);
 
 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
@@ -31,15 +34,14 @@ static char *ngx_event_init_conf(ngx_poo
 int                  ngx_event_flags;
 ngx_event_actions_t  ngx_event_actions;
 
+int                  ngx_max_connections;
 ngx_connection_t    *ngx_connections;
 ngx_event_t         *ngx_read_events, *ngx_write_events;
 
 
-static int  ngx_event_max_module;
+static int           ngx_event_max_module;
 
 
-static int  ngx_event_connections;
-
 
 static ngx_str_t  events_name = ngx_string("events");
 
@@ -61,7 +63,8 @@ ngx_module_t  ngx_events_module = {
     &events_name,                          /* module context */
     ngx_events_commands,                   /* module directives */
     NGX_CORE_MODULE,                       /* module type */
-    NULL                                   /* init module */
+    NULL,                                  /* init module */
+    NULL                                   /* init child */
 };
 
 
@@ -109,17 +112,15 @@ ngx_module_t  ngx_event_core_module = {
     ngx_event_core_commands,               /* module directives */
     NGX_EVENT_MODULE,                      /* module type */
     ngx_event_init_module,                 /* init module */
-    ngx_event_commit,                      /* commit module */
-    ngx_event_rollback,                    /* rollback module */
     ngx_event_init_child                   /* init child */
 };
 
 
 
-static int ngx_event_init_module(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_event_init_module(ngx_cycle_t *cycle)
 {
     if (cycle->one_process) {
-        return ngx_event_init(cycle, log);
+        return ngx_event_init(cycle);
     }
 
     return NGX_OK;
@@ -128,18 +129,15 @@ static int ngx_event_init_module(ngx_cyc
 
 static int ngx_event_init_child(ngx_cycle_t *cycle)
 {
-    if (!cycle->one_process) {
-        if (ngx_event_init(cycle, cycle->log) == NGX_ERROR) {
-            return NGX_ERROR;
-        }
-        ngx_event_commit(cycle, cycle->log);
+    if (cycle->one_process) {
+        return NGX_OK;
     }
 
-    return NGX_OK;
+    return ngx_event_init(cycle);
 }
 
 
-static int ngx_event_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_event_init(ngx_cycle_t *cycle)
 {
     int                  m, i, fd;
     ngx_event_t         *rev, *wev;
@@ -153,8 +151,8 @@ static int ngx_event_init(ngx_cycle_t *c
 
     ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module);
 
-ngx_log_debug(log, "CONN: %d" _ ecf->connections);
-ngx_log_debug(log, "TYPE: %d" _ ecf->use);
+ngx_log_debug(cycle->log, "CONN: %d" _ ecf->connections);
+ngx_log_debug(cycle->log, "TYPE: %d" _ ecf->use);
 
     for (m = 0; ngx_modules[m]; m++) {
         if (ngx_modules[m]->type != NGX_EVENT_MODULE) {
@@ -163,31 +161,37 @@ ngx_log_debug(log, "TYPE: %d" _ ecf->use
 
         if (ngx_modules[m]->ctx_index == ecf->use) {
             module = ngx_modules[m]->ctx;
-            if (module->actions.init(log) == NGX_ERROR) {
+            if (module->actions.init(cycle) == NGX_ERROR) {
                 return NGX_ERROR;
             }
             break;
         }
     }
 
-    if (ecf->connections) {
+    if (ngx_max_connections && ngx_max_connections < ecf->connections) {
+        /* TODO: push into delayed array and temporary pool */
+        ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, "NOT READY");
+        exit(1);
     }
 
+    ngx_max_connections = ecf->connections;
+
     ngx_test_null(ngx_connections,
-                  ngx_alloc(sizeof(ngx_connection_t) * ecf->connections, log),
+                  ngx_alloc(sizeof(ngx_connection_t) * ecf->connections,
+                            cycle->log),
                   NGX_ERROR);
 
     ngx_test_null(ngx_read_events,
-                  ngx_alloc(sizeof(ngx_event_t) * ecf->connections, log),
+                  ngx_alloc(sizeof(ngx_event_t) * ecf->connections, cycle->log),
                   NGX_ERROR);
 
     ngx_test_null(ngx_write_events,
-                  ngx_alloc(sizeof(ngx_event_t) * ecf->connections, log),
+                  ngx_alloc(sizeof(ngx_event_t) * ecf->connections, cycle->log),
                   NGX_ERROR);
 
     /* for each listening socket */
 
-    for (s = ls->elts, i = 0; i < ls->nelts; i++) {
+    for (s = cycle->listening.elts, i = 0; i < cycle->listening.nelts; i++) {
 
         fd = s[i].fd;
 
@@ -216,7 +220,8 @@ ngx_log_debug(log, "TYPE: %d" _ ecf->use
         c->servers = s[i].servers;
         c->log = s[i].log;
 
-        ngx_test_null(rev->log, ngx_palloc(pool, sizeof(ngx_log_t)), NGX_ERROR);
+        ngx_test_null(rev->log, ngx_palloc(cycle->pool, sizeof(ngx_log_t)),
+                      NGX_ERROR);
 
         ngx_memcpy(rev->log, c->log, sizeof(ngx_log_t));
         c->read = rev;
@@ -264,26 +269,6 @@ ngx_log_debug(log, "TYPE: %d" _ ecf->use
 }
 
 
-static void ngx_event_commit(ngx_cycle_t *cycle, ngx_log_t *log)
-{
-}
-
-
-static void ngx_event_rollback(ngx_cycle_t *cycle, ngx_log_t *log)
-{
-}
-
-
-void ngx_worker(ngx_cycle_t *cycle)
-{
-    for ( ;; ) {
-        ngx_log_debug(cycle->log, "ngx_worker cycle");
-
-        ngx_process_events(cycle->log);
-    }
-}
-
-
 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
 {
     int                    m;
@@ -407,18 +392,18 @@ static char *ngx_event_init_conf(ngx_poo
 
 #if (HAVE_KQUEUE)
 
-    ngx_conf_init_value(ecf->connections, DEF_CONNECTIONS);
+    ngx_conf_init_value(ecf->connections, DEFAULT_CONNECTIONS);
     ngx_conf_init_value(ecf->use, ngx_kqueue_module.ctx_index);
 
 #elif (HAVE_DEVPOLL)
 
-    ngx_conf_init_value(ecf->connections, DEF_CONNECTIONS);
+    ngx_conf_init_value(ecf->connections, DEFAULT_CONNECTIONS);
     ngx_conf_init_value(ecf->use, ngx_devpoll_module.ctx_index);
 
 #else /* HAVE_SELECT */
 
     ngx_conf_init_value(ecf->connections,
-                  FD_SETSIZE < DEF_CONNECTIONS ? FD_SETSIZE : DEF_CONNECTIONS);
+          FD_SETSIZE < DEFAULT_CONNECTIONS ? FD_SETSIZE : DEFAULT_CONNECTIONS);
 
     ngx_conf_init_value(ecf->use, ngx_select_module.ctx_index);
 
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -151,8 +151,8 @@ typedef struct {
     int   (*del_conn)(ngx_connection_t *c);
 
     int   (*process)(ngx_log_t *log);
-    int   (*init)(ngx_log_t *log);
-    void  (*done)(ngx_log_t *log);
+    int   (*init)(ngx_cycle_t *cycle);
+    void  (*done)(ngx_cycle_t *cycle);
 } ngx_event_actions_t;
 
 
@@ -348,8 +348,8 @@ extern ngx_module_t        ngx_events_mo
 extern ngx_module_t        ngx_event_core_module;
 
 
-#define ngx_event_get_conf(module)                                           \
-                     (*(ngx_get_conf(ngx_events_module))) [module.ctx_index];
+#define ngx_event_get_conf(conf_ctx, module)                                  \
+             (*(ngx_get_conf(conf_ctx, ngx_events_module))) [module.ctx_index];
 
 
 
--- a/src/event/ngx_event_accept.c
+++ b/src/event/ngx_event_accept.c
@@ -17,7 +17,7 @@ void ngx_event_accept(ngx_event_t *ev)
     ngx_connection_t  *c, *ls;
     ngx_event_conf_t  *ecf;
 
-    ecf = ngx_event_get_conf(ngx_event_core_module);
+    ecf = ngx_event_get_conf(ngx_cycle.conf_ctx, ngx_event_core_module);
 
     ls = ev->data;
 
--- a/src/event/ngx_event_timer.c
+++ b/src/event/ngx_event_timer.c
@@ -9,17 +9,18 @@ static int           ngx_timer_cur_queue
 static int           ngx_timer_queue_num;
 
 
-int ngx_event_timer_init(ngx_log_t *log)
+int ngx_event_timer_init(ngx_cycle_t *cycle)
 {
     int                i;
     ngx_event_t       *new_queue;
     ngx_event_conf_t  *ecf;
 
-    ecf = ngx_event_get_conf(ngx_event_core_module);
+    ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module);
 
     if (ngx_timer_queue_num < ecf->timer_queues) {
         ngx_test_null(new_queue,
-                      ngx_alloc(ecf->timer_queues * sizeof(ngx_event_t), log),
+                      ngx_alloc(ecf->timer_queues * sizeof(ngx_event_t),
+                                cycle->log),
                       NGX_ERROR);
 
         for (i = 0; i < ngx_timer_queue_num; i++) {
@@ -39,16 +40,22 @@ int ngx_event_timer_init(ngx_log_t *log)
             ngx_timer_queue[i].timer_prev = &ngx_timer_queue[i];
             ngx_timer_queue[i].timer_next = &ngx_timer_queue[i];
         }
+
+    } else if (ngx_timer_queue_num > ecf->timer_queues) {
+        /* STUB */
+        ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, "NOT READY");
+        exit(1);
     }
 
     return NGX_OK;;
 }
 
 
-void ngx_event_timer_done(ngx_log_t *log)
+void ngx_event_timer_done(ngx_cycle_t *cycle)
 {
     ngx_free(ngx_timer_queue);
     ngx_timer_queue = NULL;
+    ngx_timer_queue_num = 0;
 }
 
 
--- a/src/event/ngx_event_timer.h
+++ b/src/event/ngx_event_timer.h
@@ -7,8 +7,8 @@
 #include <ngx_event.h>
 
 
-int  ngx_event_timer_init(ngx_log_t *log);
-void ngx_event_timer_done(ngx_log_t *log);
+int  ngx_event_timer_init(ngx_cycle_t *cycle);
+void ngx_event_timer_done(ngx_cycle_t *cycle);
 void ngx_event_add_timer(ngx_event_t *ev, ngx_msec_t timer);
 int  ngx_event_find_timer(void);
 void ngx_event_expire_timers(ngx_msec_t timer);
--- a/src/http/modules/ngx_http_charset_filter.c
+++ b/src/http/modules/ngx_http_charset_filter.c
@@ -9,10 +9,10 @@ typedef struct {
 } ngx_http_charset_loc_conf_t;
 
 
+static int ngx_http_charset_filter_init(ngx_cycle_t *cycle);
 static void *ngx_http_charset_create_loc_conf(ngx_pool_t *pool);
 static char *ngx_http_charset_merge_loc_conf(ngx_pool_t *pool,
                                              void *parent, void *child);
-static int ngx_http_charset_filter_init(ngx_cycle_t *cycle, ngx_log_t *log);
 
 
 static ngx_command_t  ngx_http_charset_filter_commands[] = {
@@ -46,8 +46,7 @@ ngx_module_t  ngx_http_charset_filter_mo
     ngx_http_charset_filter_commands,      /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_charset_filter_init,          /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -87,7 +86,7 @@ static int ngx_http_charset_body_filter(
 #endif
 
 
-static int ngx_http_charset_filter_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_charset_filter_init(ngx_cycle_t *cycle)
 {
     next_header_filter = ngx_http_top_header_filter;
     ngx_http_top_header_filter = ngx_http_charset_header_filter;
--- a/src/http/modules/ngx_http_chunked_filter.c
+++ b/src/http/modules/ngx_http_chunked_filter.c
@@ -4,7 +4,7 @@
 #include <ngx_http.h>
 
 
-static int ngx_http_chunked_filter_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_chunked_filter_init(ngx_cycle_t *cycle);
 
 
 static ngx_http_module_t  ngx_http_chunked_filter_module_ctx = {
@@ -25,8 +25,7 @@ ngx_module_t  ngx_http_chunked_filter_mo
     NULL,                                  /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_chunked_filter_init,          /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -119,7 +118,7 @@ static int ngx_http_chunked_body_filter(
 }
 
 
-static int ngx_http_chunked_filter_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_chunked_filter_init(ngx_cycle_t *cycle)
 {
     next_header_filter = ngx_http_top_header_filter;
     ngx_http_top_header_filter = ngx_http_chunked_header_filter;
--- a/src/http/modules/ngx_http_index_handler.c
+++ b/src/http/modules/ngx_http_index_handler.c
@@ -14,7 +14,7 @@ typedef struct {
 
 
 static int ngx_http_index_test_dir(ngx_http_request_t *r);
-static int ngx_http_index_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_index_init(ngx_cycle_t *cycle);
 static void *ngx_http_index_create_conf(ngx_pool_t *pool);
 static char *ngx_http_index_merge_conf(ngx_pool_t *p, void *parent,
                                                                   void *child);
@@ -53,8 +53,7 @@ ngx_module_t  ngx_http_index_module = {
     ngx_http_index_commands,               /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_index_init,                   /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -204,7 +203,7 @@ ngx_log_debug(r->connection->log, "IS_DI
 }
 
 
-static int ngx_http_index_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_index_init(ngx_cycle_t *cycle)
 {
     ngx_http_handler_pt        *h;
     ngx_http_conf_ctx_t        *ctx;
--- a/src/http/modules/ngx_http_range_filter.c
+++ b/src/http/modules/ngx_http_range_filter.c
@@ -9,7 +9,7 @@ typedef struct {
 } ngx_http_range_filter_ctx_t;
 
 
-static int ngx_http_range_filter_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_range_filter_init(ngx_cycle_t *cycle);
 
 
 static ngx_http_module_t  ngx_http_range_filter_module_ctx = {
@@ -30,8 +30,7 @@ ngx_module_t  ngx_http_range_filter_modu
     NULL,                                  /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_range_filter_init,            /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -356,7 +355,7 @@ static int ngx_http_range_body_filter(ng
 }
 
 
-static int ngx_http_range_filter_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_range_filter_init(ngx_cycle_t *cycle)
 {
     next_header_filter = ngx_http_top_header_filter;
     ngx_http_top_header_filter = ngx_http_range_header_filter;
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -464,7 +464,7 @@ static char *ngx_http_block(ngx_conf_t *
             ls->nonblocking = 1;
 
             ls->handler = ngx_http_init_connection;
-            ls->log = cf->log;
+            ls->log = cf->cycle->log;
 
             cscf = in_addr[a].core_srv_conf;
             ls->pool_size = cscf->connection_pool_size;
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -20,7 +20,7 @@ static void *ngx_http_core_create_loc_co
 static char *ngx_http_core_merge_loc_conf(ngx_pool_t *pool,
                                           void *parent, void *child);
 
-static int ngx_http_core_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_core_init(ngx_cycle_t *cycle);
 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,
@@ -187,8 +187,7 @@ ngx_module_t  ngx_http_core_module = {
     ngx_http_core_commands,                /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_core_init,                    /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -529,7 +528,7 @@ int ngx_http_internal_redirect(ngx_http_
 }
 
 
-static int ngx_http_core_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_core_init(ngx_cycle_t *cycle)
 {
     ngx_http_handler_pt        *h;
     ngx_http_conf_ctx_t        *ctx;
--- a/src/http/ngx_http_header_filter.c
+++ b/src/http/ngx_http_header_filter.c
@@ -11,7 +11,7 @@
 
 
 
-static int ngx_http_header_filter_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_header_filter_init(ngx_cycle_t *cycle);
 static int ngx_http_header_filter(ngx_http_request_t *r);
 
 
@@ -33,8 +33,7 @@ ngx_module_t  ngx_http_header_filter_mod
     NULL,                                  /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_header_filter_init,           /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -389,7 +388,7 @@ static int ngx_http_header_filter(ngx_ht
 }
 
 
-static int ngx_http_header_filter_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_header_filter_init(ngx_cycle_t *cycle)
 {
     ngx_http_top_header_filter = ngx_http_header_filter;
     return NGX_OK;
--- a/src/http/ngx_http_write_filter.c
+++ b/src/http/ngx_http_write_filter.c
@@ -18,7 +18,7 @@ typedef struct {
 static void *ngx_http_write_filter_create_conf(ngx_pool_t *pool);
 static char *ngx_http_write_filter_merge_conf(ngx_pool_t *pool,
                                               void *parent, void *child);
-static int ngx_http_write_filter_init(ngx_cycle_t *cycle, ngx_log_t *log);
+static int ngx_http_write_filter_init(ngx_cycle_t *cycle);
 
 
 static ngx_command_t ngx_http_write_filter_commands[] = {
@@ -52,8 +52,7 @@ ngx_module_t  ngx_http_write_filter_modu
     ngx_http_write_filter_commands,        /* module directives */
     NGX_HTTP_MODULE,                       /* module type */
     ngx_http_write_filter_init,            /* init module */
-    NULL,                                  /* commit module */
-    NULL                                   /* rollback module */
+    NULL                                   /* init child */
 };
 
 
@@ -189,7 +188,7 @@ static char *ngx_http_write_filter_merge
 }
 
 
-static int ngx_http_write_filter_init(ngx_cycle_t *cycle, ngx_log_t *log)
+static int ngx_http_write_filter_init(ngx_cycle_t *cycle)
 {
     ngx_http_top_body_filter = ngx_http_write_filter;