Mercurial > hg > nginx-vendor-0-8
view src/core/ngx_file.h @ 77:e6b3de2dc637
Added tag NGINX_0_1_38 for changeset da9a3b14312d
author | Igor Sysoev <http://sysoev.ru> |
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date | Fri, 08 Jul 2005 00:00:00 +0400 |
parents | 818201e5a553 |
children | dad2fe8ecf08 |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_FILE_H_INCLUDED_ #define _NGX_FILE_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> typedef struct ngx_path_s ngx_path_t; #include <ngx_garbage_collector.h> struct ngx_file_s { ngx_fd_t fd; ngx_str_t name; ngx_file_info_t info; off_t offset; off_t sys_offset; ngx_log_t *log; ngx_uint_t valid_info; /* unsigned valid_info:1; */ }; #define NGX_MAX_PATH_LEVEL 3 struct ngx_path_s { ngx_str_t name; size_t len; size_t level[3]; ngx_gc_handler_pt cleaner; u_char *conf_file; ngx_uint_t line; }; typedef struct { ngx_file_t file; off_t offset; ngx_path_t *path; ngx_pool_t *pool; char *warn; unsigned persistent:1; } ngx_temp_file_t; ssize_t ngx_write_chain_to_temp_file(ngx_temp_file_t *tf, ngx_chain_t *chain); ngx_int_t ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, int persistent); void ngx_create_hashed_filename(ngx_file_t *file, ngx_path_t *path); ngx_int_t ngx_create_path(ngx_file_t *file, ngx_path_t *path); ngx_int_t ngx_add_path(ngx_conf_t *cf, ngx_path_t **slot); ngx_int_t ngx_create_pathes(ngx_cycle_t *cycle, ngx_uid_t user); void ngx_init_temp_number(void); ngx_atomic_uint_t ngx_next_temp_number(ngx_uint_t collision); char *ngx_conf_set_path_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); #define ngx_conf_merge_path_value(curr, prev, path, l1, l2, l3, clean, cf) \ if (curr == NULL) { \ if (prev == NULL) { \ curr = ngx_palloc(cf->pool, sizeof(ngx_path_t)); \ if (curr == NULL) { \ return NGX_CONF_ERROR; \ } \ \ curr->name.len = sizeof(path) - 1; \ curr->name.data = (u_char *) path; \ \ if (ngx_conf_full_name(cf->cycle, &curr->name) == NGX_ERROR) { \ return NGX_CONF_ERROR; \ } \ \ curr->level[0] = l1; \ curr->level[1] = l2; \ curr->level[2] = l3; \ curr->len = l1 + l2 + l3 + (l1 ? 1:0) + (l2 ? 1:0) + (l3 ? 1:0); \ curr->cleaner = clean; \ curr->conf_file = NULL; \ \ if (ngx_add_path(cf, &curr) == NGX_ERROR) { \ return NGX_CONF_ERROR; \ } \ \ } else { \ curr = prev; \ } \ } #endif /* _NGX_FILE_H_INCLUDED_ */