Mercurial > hg > nginx-vendor-1-0
view src/imap/ngx_imap.c @ 189:fca7768a4aca
Added tag NGINX_0_3_41 for changeset af37b7cb6698
author | Igor Sysoev <http://sysoev.ru> |
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date | Fri, 21 Apr 2006 00:00:00 +0400 |
parents | df17fbafec8f |
children | 3689cd4e3228 |
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/* * Copyright (C) Igor Sysoev */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #include <ngx_imap.h> static char *ngx_imap_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); ngx_uint_t ngx_imap_max_module; static ngx_command_t ngx_imap_commands[] = { { ngx_string("imap"), NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS, ngx_imap_block, 0, 0, NULL }, ngx_null_command }; static ngx_core_module_t ngx_imap_module_ctx = { ngx_string("imap"), NULL, NULL }; ngx_module_t ngx_imap_module = { NGX_MODULE_V1, &ngx_imap_module_ctx, /* module context */ ngx_imap_commands, /* module directives */ NGX_CORE_MODULE, /* module type */ NULL, /* init master */ NULL, /* init module */ NULL, /* init process */ NULL, /* init thread */ NULL, /* exit thread */ NULL, /* exit process */ NULL, /* exit master */ NGX_MODULE_V1_PADDING }; static char * ngx_imap_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) { char *rv; ngx_uint_t m, mi, s; ngx_conf_t pcf; ngx_imap_module_t *module; ngx_imap_conf_ctx_t *ctx; ngx_imap_core_srv_conf_t **cscfp; ngx_imap_core_main_conf_t *cmcf; /* the main imap context */ ctx = ngx_pcalloc(cf->pool, sizeof(ngx_imap_conf_ctx_t)); if (ctx == NULL) { return NGX_CONF_ERROR; } *(ngx_imap_conf_ctx_t **) conf = ctx; /* count the number of the http modules and set up their indices */ ngx_imap_max_module = 0; for (m = 0; ngx_modules[m]; m++) { if (ngx_modules[m]->type != NGX_IMAP_MODULE) { continue; } ngx_modules[m]->ctx_index = ngx_imap_max_module++; } /* the imap main_conf context, it is the same in the all imap contexts */ ctx->main_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_imap_max_module); if (ctx->main_conf == NULL) { return NGX_CONF_ERROR; } /* * the imap null srv_conf context, it is used to merge * the server{}s' srv_conf's */ ctx->srv_conf = ngx_pcalloc(cf->pool, sizeof(void *) * ngx_imap_max_module); if (ctx->srv_conf == NULL) { return NGX_CONF_ERROR; } /* * create the main_conf's, the null srv_conf's, and the null loc_conf's * of the all imap modules */ for (m = 0; ngx_modules[m]; m++) { if (ngx_modules[m]->type != NGX_IMAP_MODULE) { continue; } module = ngx_modules[m]->ctx; mi = ngx_modules[m]->ctx_index; if (module->create_main_conf) { ctx->main_conf[mi] = module->create_main_conf(cf); if (ctx->main_conf[mi] == NULL) { return NGX_CONF_ERROR; } } if (module->create_srv_conf) { ctx->srv_conf[mi] = module->create_srv_conf(cf); if (ctx->srv_conf[mi] == NULL) { return NGX_CONF_ERROR; } } } /* parse inside the imap{} block */ pcf = *cf; cf->ctx = ctx; cf->module_type = NGX_IMAP_MODULE; cf->cmd_type = NGX_IMAP_MAIN_CONF; rv = ngx_conf_parse(cf, NULL); if (rv != NGX_CONF_OK) { *cf = pcf; return rv; } /* init imap{} main_conf's, merge the server{}s' srv_conf's */ cmcf = ctx->main_conf[ngx_imap_core_module.ctx_index]; cscfp = cmcf->servers.elts; for (m = 0; ngx_modules[m]; m++) { if (ngx_modules[m]->type != NGX_IMAP_MODULE) { continue; } module = ngx_modules[m]->ctx; mi = ngx_modules[m]->ctx_index; /* init imap{} main_conf's */ if (module->init_main_conf) { rv = module->init_main_conf(cf, ctx->main_conf[mi]); if (rv != NGX_CONF_OK) { *cf = pcf; return rv; } } for (s = 0; s < cmcf->servers.nelts; s++) { /* merge the server{}s' srv_conf's */ if (module->merge_srv_conf) { rv = module->merge_srv_conf(cf, ctx->srv_conf[mi], cscfp[s]->ctx->srv_conf[mi]); if (rv != NGX_CONF_OK) { *cf = pcf; return rv; } } } } /* imap{}'s cf->ctx was needed while the configuration merging */ *cf = pcf; return NGX_CONF_OK; }