Mercurial > hg > nginx-ranges
comparison src/os/unix/ngx_files.h @ 0:f0b350454894 NGINX_0_1_0
nginx 0.1.0
*) The first public version.
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 04 Oct 2004 00:00:00 +0400 |
parents | |
children | 4b2dafa26fe2 |
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-1:000000000000 | 0:f0b350454894 |
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1 | |
2 /* | |
3 * Copyright (C) Igor Sysoev | |
4 */ | |
5 | |
6 | |
7 #ifndef _NGX_FILES_H_INCLUDED_ | |
8 #define _NGX_FILES_H_INCLUDED_ | |
9 | |
10 | |
11 #include <ngx_config.h> | |
12 #include <ngx_core.h> | |
13 | |
14 | |
15 #define NGX_INVALID_FILE -1 | |
16 #define NGX_FILE_ERROR -1 | |
17 | |
18 | |
19 | |
20 #define ngx_open_file(name, access, create) \ | |
21 open((const char *) name, access|create, 0644) | |
22 #define ngx_open_file_n "open()" | |
23 | |
24 #define NGX_FILE_RDONLY O_RDONLY | |
25 #define NGX_FILE_RDWR O_RDWR | |
26 #define NGX_FILE_CREATE_OR_OPEN O_CREAT | |
27 #define NGX_FILE_OPEN 0 | |
28 #define NGX_FILE_TRUNCATE O_TRUNC | |
29 #define NGX_FILE_APPEND O_APPEND | |
30 | |
31 | |
32 #define ngx_close_file close | |
33 #define ngx_close_file_n "close()" | |
34 | |
35 | |
36 #define ngx_delete_file(name) unlink((const char *) name) | |
37 #define ngx_delete_file_n "unlink()" | |
38 | |
39 | |
40 int ngx_open_tempfile(u_char *name, ngx_uint_t persistent); | |
41 #define ngx_open_tempfile_n "open()" | |
42 | |
43 | |
44 ssize_t ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset); | |
45 #define ngx_read_file_n "read()" | |
46 | |
47 | |
48 ssize_t ngx_write_file(ngx_file_t *file, u_char *buf, size_t size, | |
49 off_t offset); | |
50 | |
51 ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce, | |
52 off_t offset, ngx_pool_t *pool); | |
53 | |
54 | |
55 #define ngx_rename_file rename | |
56 #define ngx_rename_file_n "rename" | |
57 | |
58 | |
59 #define ngx_file_info(file, sb) stat((const char *) file, sb) | |
60 #define ngx_file_info_n "stat()" | |
61 | |
62 #define ngx_fd_info(fd, sb) fstat(fd, sb) | |
63 #define ngx_fd_info_n "fstat()" | |
64 | |
65 #define ngx_is_dir(sb) (S_ISDIR((sb)->st_mode)) | |
66 #define ngx_is_file(sb) (S_ISREG((sb)->st_mode)) | |
67 #define ngx_file_size(sb) (sb)->st_size | |
68 #define ngx_file_mtime(sb) (sb)->st_mtime | |
69 #define ngx_file_uniq(sb) (sb)->st_ino | |
70 | |
71 | |
72 | |
73 #define ngx_getcwd(buf, size) (getcwd(buf, size) != NULL) | |
74 #define ngx_getcwd_n "getcwd()" | |
75 #define NGX_MAX_PATH PATH_MAX | |
76 | |
77 #define NGX_DIR_MASK_LEN 0 | |
78 | |
79 | |
80 int ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir); | |
81 #define ngx_open_dir_n "opendir()" | |
82 | |
83 | |
84 #define ngx_close_dir(d) closedir((d)->dir) | |
85 #define ngx_close_dir_n "closedir()" | |
86 | |
87 | |
88 #define ngx_read_dir(d) \ | |
89 (((d)->de = readdir((d)->dir)) ? NGX_OK : NGX_ERROR) | |
90 #define ngx_read_dir_n "readdir()" | |
91 | |
92 | |
93 #define ngx_create_dir(name) mkdir((const char *) name, 0700) | |
94 #define ngx_create_dir_n "mkdir()" | |
95 | |
96 | |
97 #define ngx_delete_dir(name) rmdir((const char *) name) | |
98 #define ngx_delete_dir_n "rmdir()" | |
99 | |
100 | |
101 #define ngx_de_name(dir) (dir)->de->d_name | |
102 #ifdef __FreeBSD__ | |
103 #define ngx_de_namelen(dir) (dir)->de->d_namlen | |
104 #else | |
105 #define ngx_de_namelen(dir) ngx_strlen((dir)->de->d_name) | |
106 #endif | |
107 #define ngx_de_info(name, dir) stat((const char *) name, &(dir)->info) | |
108 #define ngx_de_info_n "stat()" | |
109 #define ngx_de_is_dir(dir) (S_ISDIR((dir)->info.st_mode)) | |
110 #define ngx_de_is_file(dir) (S_ISREG((dir)->info.st_mode)) | |
111 #define ngx_de_size(dir) (dir)->info.st_size | |
112 #define ngx_de_mtime(dir) (dir)->info.st_mtime | |
113 | |
114 | |
115 #endif /* _NGX_FILES_H_INCLUDED_ */ |