1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/*
* Copyright (C) Igor Sysoev
*/
#ifndef _NGX_FILES_H_INCLUDED_
#define _NGX_FILES_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_core.h>
/* 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
#define ngx_open_file(name, access, create) \
CreateFile((const char *) name, access, \
FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE, \
NULL, create, FILE_FLAG_BACKUP_SEMANTICS, NULL)
/*
NULL, OPEN_EXISTING, 0, NULL)
*/
#define ngx_open_file_n "CreateFile()"
#define NGX_FILE_RDONLY GENERIC_READ
#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
ngx_int_t ngx_file_append_mode(ngx_fd_t fd);
#define ngx_file_append_mode_n "SetFilePointer()"
#define ngx_open_tempfile(name, persistent) \
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()"
#define ngx_write_fd(fd, buf, size) WriteFile(fd, buf, size, NULL, NULL)
#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 MoveFile
#define ngx_rename_file_n "MoveFile()"
ngx_int_t ngx_win32_rename_file(ngx_str_t *from, ngx_str_t *to,
ngx_pool_t *pool);
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_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_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) 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_de_name(dir) ((u_char *) (dir)->fd.cFileName)
#define ngx_de_namelen(dir) ngx_strlen((dir)->fd.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)->fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
#define ngx_de_is_file(dir) \
!((dir)->fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
#define ngx_de_is_link(dir) 0
#define ngx_de_size(dir) \
(((off_t) (dir)->fd.nFileSizeHigh << 32) | (dir)->fd.nFileSizeLow)
/* 116444736000000000 is commented in src/os/win32/ngx_time.c */
#define ngx_de_mtime(dir) \
(time_t) (((((unsigned __int64) \
(dir)->fd.ftLastWriteTime.dwHighDateTime << 32) \
| (dir)->fd.ftLastWriteTime.dwLowDateTime) \
- 116444736000000000) / 10000000)
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);
#endif /* _NGX_FILES_H_INCLUDED_ */
|
