mirror of
https://github.com/nginx/nginx.git
synced 2024-12-15 21:39:00 +08:00
245 lines
8.0 KiB
C
245 lines
8.0 KiB
C
|
|
/*
|
|
* Copyright (C) Igor Sysoev
|
|
*/
|
|
|
|
|
|
#ifndef _NGX_FILES_H_INCLUDED_
|
|
#define _NGX_FILES_H_INCLUDED_
|
|
|
|
|
|
#include <ngx_config.h>
|
|
#include <ngx_core.h>
|
|
|
|
|
|
typedef HANDLE ngx_fd_t;
|
|
typedef BY_HANDLE_FILE_INFORMATION ngx_file_info_t;
|
|
typedef uint64_t ngx_file_uniq_t;
|
|
|
|
typedef struct {
|
|
HANDLE dir;
|
|
WIN32_FIND_DATA finddata;
|
|
|
|
unsigned valid_info:1;
|
|
unsigned valid_type:1;
|
|
unsigned ready:1;
|
|
} ngx_dir_t;
|
|
|
|
|
|
typedef struct {
|
|
HANDLE dir;
|
|
WIN32_FIND_DATA finddata;
|
|
|
|
unsigned ready:1;
|
|
unsigned test:1;
|
|
unsigned no_match:1;
|
|
|
|
u_char *pattern;
|
|
ngx_str_t name;
|
|
size_t last;
|
|
ngx_log_t *log;
|
|
} ngx_glob_t;
|
|
|
|
|
|
|
|
/* INVALID_FILE_ATTRIBUTES is specified but not defined at least in MSVC6SP2 */
|
|
#ifndef INVALID_FILE_ATTRIBUTES
|
|
#define INVALID_FILE_ATTRIBUTES 0xffffffff
|
|
#endif
|
|
|
|
/* INVALID_SET_FILE_POINTER is not defined at least in MSVC6SP2 */
|
|
#ifndef INVALID_SET_FILE_POINTER
|
|
#define INVALID_SET_FILE_POINTER 0xffffffff
|
|
#endif
|
|
|
|
|
|
#define NGX_INVALID_FILE INVALID_HANDLE_VALUE
|
|
#define NGX_FILE_ERROR 0
|
|
|
|
|
|
/*
|
|
* FILE_FLAG_BACKUP_SEMANTICS allows to obtain a handle to a directory
|
|
*/
|
|
|
|
#define ngx_open_file(name, mode, create, access) \
|
|
CreateFile((const char *) name, mode, \
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \
|
|
NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL)
|
|
#define ngx_open_file_n "CreateFile()"
|
|
|
|
#define NGX_FILE_RDONLY GENERIC_READ
|
|
#define NGX_FILE_WRONLY GENERIC_WRITE
|
|
#define NGX_FILE_RDWR GENERIC_READ|GENERIC_WRITE
|
|
#define NGX_FILE_CREATE_OR_OPEN OPEN_ALWAYS
|
|
#define NGX_FILE_OPEN OPEN_EXISTING
|
|
#define NGX_FILE_APPEND 0
|
|
|
|
#define NGX_FILE_DEFAULT_ACCESS 0
|
|
|
|
|
|
ngx_int_t ngx_file_append_mode(ngx_fd_t fd);
|
|
#define ngx_file_append_mode_n "SetFilePointer()"
|
|
|
|
|
|
#define ngx_open_tempfile(name, persistent, access) \
|
|
CreateFile((const char *) name, \
|
|
GENERIC_READ|GENERIC_WRITE, \
|
|
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \
|
|
NULL, \
|
|
CREATE_NEW, \
|
|
persistent ? 0: \
|
|
FILE_ATTRIBUTE_TEMPORARY|FILE_FLAG_DELETE_ON_CLOSE, \
|
|
NULL);
|
|
|
|
#define ngx_open_tempfile_n "CreateFile()"
|
|
|
|
|
|
#define ngx_close_file CloseHandle
|
|
#define ngx_close_file_n "CloseHandle()"
|
|
|
|
|
|
ssize_t ngx_read_fd(ngx_fd_t fd, void *buf, size_t size);
|
|
#define ngx_read_fd_n "ReadFile()"
|
|
|
|
|
|
ssize_t ngx_write_fd(ngx_fd_t fd, void *buf, size_t size);
|
|
#define ngx_write_fd_n "WriteFile()"
|
|
|
|
|
|
#define ngx_linefeed(p) *p++ = CR; *p++ = LF;
|
|
#define NGX_LINEFEED_SIZE 2
|
|
|
|
|
|
#define ngx_delete_file(name) DeleteFile((const char *) name)
|
|
#define ngx_delete_file_n "DeleteFile()"
|
|
|
|
|
|
#define ngx_rename_file(o, n) MoveFile((const char *) o, (const char *) n)
|
|
#define ngx_rename_file_n "MoveFile()"
|
|
ngx_int_t ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to, ngx_log_t *log);
|
|
|
|
|
|
|
|
ngx_int_t ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s);
|
|
#define ngx_set_file_time_n "SetFileTime()"
|
|
|
|
|
|
ngx_int_t ngx_file_info(u_char *filename, ngx_file_info_t *fi);
|
|
#define ngx_file_info_n "GetFileAttributesEx()"
|
|
|
|
|
|
#define ngx_fd_info(fd, fi) GetFileInformationByHandle(fd, fi)
|
|
#define ngx_fd_info_n "GetFileInformationByHandle()"
|
|
|
|
|
|
#define ngx_is_dir(fi) ((fi)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
#define ngx_is_file(fi) !((fi)->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
#define ngx_is_link(fi) 0
|
|
#define ngx_is_exec(fi) 0
|
|
|
|
#define ngx_file_access(fi) 0
|
|
|
|
#define ngx_file_size(fi) \
|
|
(((off_t) (fi)->nFileSizeHigh << 32) | (fi)->nFileSizeLow)
|
|
|
|
#define ngx_file_uniq(fi) (*(ngx_file_uniq_t *) &(fi)->nFileIndexHigh)
|
|
|
|
|
|
/* 116444736000000000 is commented in src/os/win32/ngx_time.c */
|
|
|
|
#define ngx_file_mtime(fi) \
|
|
(time_t) (((((unsigned __int64) (fi)->ftLastWriteTime.dwHighDateTime << 32) \
|
|
| (fi)->ftLastWriteTime.dwLowDateTime) \
|
|
- 116444736000000000) / 10000000)
|
|
|
|
|
|
#define ngx_filename_cmp(s1, s2, n) _strnicmp((char *) s1, (char *) s2, n)
|
|
|
|
|
|
char *ngx_realpath(u_char *path, u_char *resolved);
|
|
#define ngx_realpath_n ""
|
|
#define ngx_getcwd(buf, size) GetCurrentDirectory(size, buf)
|
|
#define ngx_getcwd_n "GetCurrentDirectory()"
|
|
#define NGX_MAX_PATH MAX_PATH
|
|
|
|
|
|
#define NGX_DIR_MASK (u_char *) "/*"
|
|
#define NGX_DIR_MASK_LEN 2
|
|
|
|
|
|
ngx_int_t ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir);
|
|
#define ngx_open_dir_n "FindFirstFile()"
|
|
|
|
|
|
ngx_int_t ngx_read_dir(ngx_dir_t *dir);
|
|
#define ngx_read_dir_n "FindNextFile()"
|
|
|
|
|
|
#define ngx_close_dir(d) FindClose((d)->dir)
|
|
#define ngx_close_dir_n "FindClose()"
|
|
|
|
|
|
#define ngx_create_dir(name, access) CreateDirectory((const char *) name, NULL)
|
|
#define ngx_create_dir_n "CreateDirectory()"
|
|
|
|
|
|
#define ngx_delete_dir(name) RemoveDirectory((const char *) name)
|
|
#define ngx_delete_dir_n "RemoveDirectory()"
|
|
|
|
|
|
#define ngx_dir_access(a) (a)
|
|
|
|
|
|
#define ngx_de_name(dir) ((u_char *) (dir)->finddata.cFileName)
|
|
#define ngx_de_namelen(dir) ngx_strlen((dir)->finddata.cFileName)
|
|
|
|
ngx_int_t ngx_de_info(u_char *name, ngx_dir_t *dir);
|
|
#define ngx_de_info_n "dummy()"
|
|
|
|
ngx_int_t ngx_de_link_info(u_char *name, ngx_dir_t *dir);
|
|
#define ngx_de_link_info_n "dummy()"
|
|
|
|
#define ngx_de_is_dir(dir) \
|
|
((dir)->finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
#define ngx_de_is_file(dir) \
|
|
!((dir)->finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
|
|
#define ngx_de_is_link(dir) 0
|
|
#define ngx_de_access(dir) 0
|
|
#define ngx_de_size(dir) \
|
|
(((off_t) (dir)->finddata.nFileSizeHigh << 32) | (dir)->finddata.nFileSizeLow)
|
|
|
|
/* 116444736000000000 is commented in src/os/win32/ngx_time.c */
|
|
|
|
#define ngx_de_mtime(dir) \
|
|
(time_t) (((((unsigned __int64) \
|
|
(dir)->finddata.ftLastWriteTime.dwHighDateTime << 32) \
|
|
| (dir)->finddata.ftLastWriteTime.dwLowDateTime) \
|
|
- 116444736000000000) / 10000000)
|
|
|
|
|
|
ngx_int_t ngx_open_glob(ngx_glob_t *gl);
|
|
#define ngx_open_glob_n "FindFirstFile()"
|
|
|
|
ngx_int_t ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name);
|
|
void ngx_close_glob(ngx_glob_t *gl);
|
|
|
|
|
|
ssize_t ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset);
|
|
#define ngx_read_file_n "ReadFile()"
|
|
|
|
ssize_t ngx_write_file(ngx_file_t *file, u_char *buf, size_t size,
|
|
off_t offset);
|
|
|
|
ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce,
|
|
off_t offset, ngx_pool_t *pool);
|
|
|
|
|
|
ngx_int_t ngx_directio_on(ngx_fd_t fd);
|
|
#define ngx_directio_on_n "ngx_directio_on_n"
|
|
|
|
ngx_int_t ngx_directio_off(ngx_fd_t fd);
|
|
#define ngx_directio_off_n "ngx_directio_off_n"
|
|
|
|
|
|
#endif /* _NGX_FILES_H_INCLUDED_ */
|