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-rw-r--r--app/nginx/src/core/ngx_module.c360
1 files changed, 0 insertions, 360 deletions
diff --git a/app/nginx/src/core/ngx_module.c b/app/nginx/src/core/ngx_module.c
deleted file mode 100644
index 3e3c506..0000000
--- a/app/nginx/src/core/ngx_module.c
+++ /dev/null
@@ -1,360 +0,0 @@
-
-/*
- * Copyright (C) Igor Sysoev
- * Copyright (C) Maxim Dounin
- * Copyright (C) Nginx, Inc.
- */
-
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-
-
-#define NGX_MAX_DYNAMIC_MODULES 128
-
-
-static ngx_uint_t ngx_module_index(ngx_cycle_t *cycle);
-static ngx_uint_t ngx_module_ctx_index(ngx_cycle_t *cycle, ngx_uint_t type,
- ngx_uint_t index);
-
-
-ngx_uint_t ngx_max_module;
-static ngx_uint_t ngx_modules_n;
-
-
-ngx_int_t
-ngx_preinit_modules(void)
-{
- ngx_uint_t i;
-
- for (i = 0; ngx_modules[i]; i++) {
- ngx_modules[i]->index = i;
- ngx_modules[i]->name = ngx_module_names[i];
- }
-
- ngx_modules_n = i;
- ngx_max_module = ngx_modules_n + NGX_MAX_DYNAMIC_MODULES;
-
- return NGX_OK;
-}
-
-
-ngx_int_t
-ngx_cycle_modules(ngx_cycle_t *cycle)
-{
- /*
- * create a list of modules to be used for this cycle,
- * copy static modules to it
- */
-
- cycle->modules = ngx_pcalloc(cycle->pool, (ngx_max_module + 1)
- * sizeof(ngx_module_t *));
- if (cycle->modules == NULL) {
- return NGX_ERROR;
- }
-
- ngx_memcpy(cycle->modules, ngx_modules,
- ngx_modules_n * sizeof(ngx_module_t *));
-
- cycle->modules_n = ngx_modules_n;
-
- return NGX_OK;
-}
-
-
-ngx_int_t
-ngx_init_modules(ngx_cycle_t *cycle)
-{
- ngx_uint_t i;
-
- for (i = 0; cycle->modules[i]; i++) {
- if (cycle->modules[i]->init_module) {
- if (cycle->modules[i]->init_module(cycle) != NGX_OK) {
- return NGX_ERROR;
- }
- }
- }
-
- return NGX_OK;
-}
-
-
-ngx_int_t
-ngx_count_modules(ngx_cycle_t *cycle, ngx_uint_t type)
-{
- ngx_uint_t i, next, max;
- ngx_module_t *module;
-
- next = 0;
- max = 0;
-
- /* count appropriate modules, set up their indices */
-
- for (i = 0; cycle->modules[i]; i++) {
- module = cycle->modules[i];
-
- if (module->type != type) {
- continue;
- }
-
- if (module->ctx_index != NGX_MODULE_UNSET_INDEX) {
-
- /* if ctx_index was assigned, preserve it */
-
- if (module->ctx_index > max) {
- max = module->ctx_index;
- }
-
- if (module->ctx_index == next) {
- next++;
- }
-
- continue;
- }
-
- /* search for some free index */
-
- module->ctx_index = ngx_module_ctx_index(cycle, type, next);
-
- if (module->ctx_index > max) {
- max = module->ctx_index;
- }
-
- next = module->ctx_index + 1;
- }
-
- /*
- * make sure the number returned is big enough for previous
- * cycle as well, else there will be problems if the number
- * will be stored in a global variable (as it's used to be)
- * and we'll have to roll back to the previous cycle
- */
-
- if (cycle->old_cycle && cycle->old_cycle->modules) {
-
- for (i = 0; cycle->old_cycle->modules[i]; i++) {
- module = cycle->old_cycle->modules[i];
-
- if (module->type != type) {
- continue;
- }
-
- if (module->ctx_index > max) {
- max = module->ctx_index;
- }
- }
- }
-
- /* prevent loading of additional modules */
-
- cycle->modules_used = 1;
-
- return max + 1;
-}
-
-
-ngx_int_t
-ngx_add_module(ngx_conf_t *cf, ngx_str_t *file, ngx_module_t *module,
- char **order)
-{
- void *rv;
- ngx_uint_t i, m, before;
- ngx_core_module_t *core_module;
-
- if (cf->cycle->modules_n >= ngx_max_module) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "too many modules loaded");
- return NGX_ERROR;
- }
-
- if (module->version != nginx_version) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "module \"%V\" version %ui instead of %ui",
- file, module->version, (ngx_uint_t) nginx_version);
- return NGX_ERROR;
- }
-
- if (ngx_strcmp(module->signature, NGX_MODULE_SIGNATURE) != 0) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "module \"%V\" is not binary compatible",
- file);
- return NGX_ERROR;
- }
-
- for (m = 0; cf->cycle->modules[m]; m++) {
- if (ngx_strcmp(cf->cycle->modules[m]->name, module->name) == 0) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "module \"%s\" is already loaded",
- module->name);
- return NGX_ERROR;
- }
- }
-
- /*
- * if the module wasn't previously loaded, assign an index
- */
-
- if (module->index == NGX_MODULE_UNSET_INDEX) {
- module->index = ngx_module_index(cf->cycle);
-
- if (module->index >= ngx_max_module) {
- ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
- "too many modules loaded");
- return NGX_ERROR;
- }
- }
-
- /*
- * put the module into the cycle->modules array
- */
-
- before = cf->cycle->modules_n;
-
- if (order) {
- for (i = 0; order[i]; i++) {
- if (ngx_strcmp(order[i], module->name) == 0) {
- i++;
- break;
- }
- }
-
- for ( /* void */ ; order[i]; i++) {
-
-#if 0
- ngx_log_debug2(NGX_LOG_DEBUG_CORE, cf->log, 0,
- "module: %s before %s",
- module->name, order[i]);
-#endif
-
- for (m = 0; m < before; m++) {
- if (ngx_strcmp(cf->cycle->modules[m]->name, order[i]) == 0) {
-
- ngx_log_debug3(NGX_LOG_DEBUG_CORE, cf->log, 0,
- "module: %s before %s:%i",
- module->name, order[i], m);
-
- before = m;
- break;
- }
- }
- }
- }
-
- /* put the module before modules[before] */
-
- if (before != cf->cycle->modules_n) {
- ngx_memmove(&cf->cycle->modules[before + 1],
- &cf->cycle->modules[before],
- (cf->cycle->modules_n - before) * sizeof(ngx_module_t *));
- }
-
- cf->cycle->modules[before] = module;
- cf->cycle->modules_n++;
-
- if (module->type == NGX_CORE_MODULE) {
-
- /*
- * we are smart enough to initialize core modules;
- * other modules are expected to be loaded before
- * initialization - e.g., http modules must be loaded
- * before http{} block
- */
-
- core_module = module->ctx;
-
- if (core_module->create_conf) {
- rv = core_module->create_conf(cf->cycle);
- if (rv == NULL) {
- return NGX_ERROR;
- }
-
- cf->cycle->conf_ctx[module->index] = rv;
- }
- }
-
- return NGX_OK;
-}
-
-
-static ngx_uint_t
-ngx_module_index(ngx_cycle_t *cycle)
-{
- ngx_uint_t i, index;
- ngx_module_t *module;
-
- index = 0;
-
-again:
-
- /* find an unused index */
-
- for (i = 0; cycle->modules[i]; i++) {
- module = cycle->modules[i];
-
- if (module->index == index) {
- index++;
- goto again;
- }
- }
-
- /* check previous cycle */
-
- if (cycle->old_cycle && cycle->old_cycle->modules) {
-
- for (i = 0; cycle->old_cycle->modules[i]; i++) {
- module = cycle->old_cycle->modules[i];
-
- if (module->index == index) {
- index++;
- goto again;
- }
- }
- }
-
- return index;
-}
-
-
-static ngx_uint_t
-ngx_module_ctx_index(ngx_cycle_t *cycle, ngx_uint_t type, ngx_uint_t index)
-{
- ngx_uint_t i;
- ngx_module_t *module;
-
-again:
-
- /* find an unused ctx_index */
-
- for (i = 0; cycle->modules[i]; i++) {
- module = cycle->modules[i];
-
- if (module->type != type) {
- continue;
- }
-
- if (module->ctx_index == index) {
- index++;
- goto again;
- }
- }
-
- /* check previous cycle */
-
- if (cycle->old_cycle && cycle->old_cycle->modules) {
-
- for (i = 0; cycle->old_cycle->modules[i]; i++) {
- module = cycle->old_cycle->modules[i];
-
- if (module->type != type) {
- continue;
- }
-
- if (module->ctx_index == index) {
- index++;
- goto again;
- }
- }
- }
-
- return index;
-}