mirror of
https://github.com/nginx/nginx.git
synced 2024-12-13 19:19:00 +08:00
130 lines
3.5 KiB
C
130 lines
3.5 KiB
C
|
|
/*
|
|
* Copyright (C) Igor Sysoev
|
|
*/
|
|
|
|
|
|
#ifndef _NGX_FILE_H_INCLUDED_
|
|
#define _NGX_FILE_H_INCLUDED_
|
|
|
|
|
|
#include <ngx_config.h>
|
|
#include <ngx_core.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;
|
|
|
|
unsigned valid_info:1;
|
|
unsigned directio:1;
|
|
};
|
|
|
|
#define NGX_MAX_PATH_LEVEL 3
|
|
|
|
|
|
typedef time_t (*ngx_path_manager_pt) (void *data);
|
|
|
|
|
|
typedef struct {
|
|
ngx_str_t name;
|
|
size_t len;
|
|
size_t level[3];
|
|
|
|
ngx_path_manager_pt manager;
|
|
void *data;
|
|
|
|
u_char *conf_file;
|
|
ngx_uint_t line;
|
|
} ngx_path_t;
|
|
|
|
|
|
typedef struct {
|
|
ngx_str_t name;
|
|
size_t level[3];
|
|
} ngx_path_init_t;
|
|
|
|
|
|
typedef struct {
|
|
ngx_file_t file;
|
|
off_t offset;
|
|
ngx_path_t *path;
|
|
ngx_pool_t *pool;
|
|
char *warn;
|
|
|
|
ngx_uint_t access;
|
|
|
|
unsigned log_level:8;
|
|
unsigned persistent:1;
|
|
unsigned clean:1;
|
|
} ngx_temp_file_t;
|
|
|
|
|
|
typedef struct {
|
|
ngx_uint_t access;
|
|
ngx_uint_t path_access;
|
|
time_t time;
|
|
ngx_fd_t fd;
|
|
ngx_err_t rename_error;
|
|
|
|
unsigned create_path:1;
|
|
unsigned delete_file:1;
|
|
unsigned log_rename_error:1;
|
|
|
|
ngx_log_t *log;
|
|
} ngx_ext_rename_file_t;
|
|
|
|
|
|
typedef struct ngx_tree_ctx_s ngx_tree_ctx_t;
|
|
|
|
typedef ngx_int_t (*ngx_tree_init_handler_pt) (void *ctx, void *prev);
|
|
typedef ngx_int_t (*ngx_tree_handler_pt) (ngx_tree_ctx_t *ctx, ngx_str_t *name);
|
|
|
|
struct ngx_tree_ctx_s {
|
|
off_t size;
|
|
ngx_uint_t access;
|
|
time_t mtime;
|
|
|
|
ngx_tree_init_handler_pt init_handler;
|
|
ngx_tree_handler_pt file_handler;
|
|
ngx_tree_handler_pt pre_tree_handler;
|
|
ngx_tree_handler_pt post_tree_handler;
|
|
ngx_tree_handler_pt spec_handler;
|
|
|
|
void *data;
|
|
size_t alloc;
|
|
|
|
ngx_log_t *log;
|
|
};
|
|
|
|
|
|
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, ngx_uint_t persistent, ngx_uint_t clean,
|
|
ngx_uint_t access);
|
|
void ngx_create_hashed_filename(ngx_path_t *path, u_char *file, size_t len);
|
|
ngx_int_t ngx_create_path(ngx_file_t *file, ngx_path_t *path);
|
|
ngx_err_t ngx_create_full_path(u_char *dir, ngx_uint_t access);
|
|
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);
|
|
ngx_int_t ngx_ext_rename_file(ngx_str_t *src, ngx_str_t *to,
|
|
ngx_ext_rename_file_t *ext);
|
|
ngx_int_t ngx_walk_tree(ngx_tree_ctx_t *ctx, ngx_str_t *tree);
|
|
|
|
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);
|
|
char *ngx_conf_merge_path_value(ngx_conf_t *cf, ngx_path_t **path,
|
|
ngx_path_t *prev, ngx_path_init_t *init);
|
|
char *ngx_conf_set_access_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
|
|
|
|
|
|
#endif /* _NGX_FILE_H_INCLUDED_ */
|