Mercurial > hg > nginx

annotate src/os/unix/ngx_files.h @ 3281:c5af9f73c664

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fix "if (!-x ...)"
author Igor Sysoev <igor@sysoev.ru>
date Tue, 03 Nov 2009 14:57:27 +0000
parents 26784c34e8be
children 04cfc09b8b8d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import
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7 #ifndef _NGX_FILES_H_INCLUDED_
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8 #define _NGX_FILES_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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14
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15 typedef int ngx_fd_t;
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16 typedef struct stat ngx_file_info_t;
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17 typedef ino_t ngx_file_uniq_t;
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18
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19
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20 typedef struct {
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21 DIR *dir;
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22 struct dirent *de;
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23 struct stat info;
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24
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25 unsigned type:8;
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26 unsigned valid_info:1;
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27 } ngx_dir_t;
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30 typedef struct {
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31 size_t n;
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32 glob_t pglob;
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33 u_char *pattern;
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34 ngx_log_t *log;
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35 ngx_uint_t test;
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36 } ngx_glob_t;
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39 #define NGX_INVALID_FILE -1
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40 #define NGX_FILE_ERROR -1
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43
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44 #ifdef __CYGWIN__
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45
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46 #define NGX_HAVE_CASELESS_FILESYSTEM 1
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47
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48 #define ngx_open_file(name, mode, create, access) \
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49 open((const char *) name, mode|create|O_BINARY, access)
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50
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51 #else
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52
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53 #define ngx_open_file(name, mode, create, access) \
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54 open((const char *) name, mode|create, access)
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55
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56 #endif
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58 #define ngx_open_file_n "open()"
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60 #define NGX_FILE_RDONLY O_RDONLY
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61 #define NGX_FILE_WRONLY O_WRONLY
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62 #define NGX_FILE_RDWR O_RDWR
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63 #define NGX_FILE_CREATE_OR_OPEN O_CREAT
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64 #define NGX_FILE_OPEN 0
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65 #define NGX_FILE_TRUNCATE O_CREAT|O_TRUNC
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66 #define NGX_FILE_APPEND O_WRONLY|O_APPEND
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67
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68 #define NGX_FILE_DEFAULT_ACCESS 0644
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69 #define NGX_FILE_OWNER_ACCESS 0600
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72 #define ngx_close_file close
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73 #define ngx_close_file_n "close()"
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76 #define ngx_delete_file(name) unlink((const char *) name)
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77 #define ngx_delete_file_n "unlink()"
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80 ngx_fd_t ngx_open_tempfile(u_char *name, ngx_uint_t persistent,
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81 ngx_uint_t access);
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82 #define ngx_open_tempfile_n "open()"
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85 ssize_t ngx_read_file(ngx_file_t *file, u_char *buf, size_t size, off_t offset);
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86 #if (NGX_HAVE_PREAD)
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87 #define ngx_read_file_n "pread()"
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88 #else
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89 #define ngx_read_file_n "read()"
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90 #endif
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92 ssize_t ngx_write_file(ngx_file_t *file, u_char *buf, size_t size,
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93 off_t offset);
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94
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95 ssize_t ngx_write_chain_to_file(ngx_file_t *file, ngx_chain_t *ce,
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96 off_t offset, ngx_pool_t *pool);
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98
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99 #define ngx_read_fd read
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100 #define ngx_read_fd_n "read()"
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101
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102 /*
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103 * we use inlined function instead of simple #define
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104 * because glibc 2.3 sets warn_unused_result attribute for write()
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105 * and in this case gcc 4.3 ignores (void) cast
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106 */
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107 static ngx_inline ssize_t
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108 ngx_write_fd(ngx_fd_t fd, void *buf, size_t n)
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109 {
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110 return write(fd, buf, n);
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111 }
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112
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113 #define ngx_write_fd_n "write()"
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114
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115
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116 #define ngx_write_console ngx_write_fd
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117
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118
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119 #define ngx_linefeed(p) *p++ = LF;
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120 #define NGX_LINEFEED_SIZE 1
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123 #define ngx_rename_file(o, n) rename((const char *) o, (const char *) n)
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124 #define ngx_rename_file_n "rename()"
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c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents: 99
diff changeset
126
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
127 #define ngx_change_file_access(n, a) chmod((const char *) n, a)
681
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
128 #define ngx_change_file_access_n "chmod()"
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
129
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
130
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
131 ngx_int_t ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s);
7e24168b0853 nginx-0.4.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 669
diff changeset
132 #define ngx_set_file_time_n "utimes()"
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
133
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
134
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
135 #define ngx_file_info(file, sb) stat((const char *) file, sb)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
136 #define ngx_file_info_n "stat()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
137
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
138 #define ngx_fd_info(fd, sb) fstat(fd, sb)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
139 #define ngx_fd_info_n "fstat()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
140
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
141 #define ngx_is_dir(sb) (S_ISDIR((sb)->st_mode))
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
142 #define ngx_is_file(sb) (S_ISREG((sb)->st_mode))
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
143 #define ngx_is_link(sb) (S_ISLNK((sb)->st_mode))
3281
c5af9f73c664 fix "if (!-x ...)"
Igor Sysoev <igor@sysoev.ru>
parents: 3200
diff changeset
144 #define ngx_is_exec(sb) (((sb)->st_mode & S_IXUSR) == S_IXUSR)
1053
b9fa23cda4cc ngx_file_access() and ngx_de_access()
Igor Sysoev <igor@sysoev.ru>
parents: 1048
diff changeset
145 #define ngx_file_access(sb) ((sb)->st_mode & 0777)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
146 #define ngx_file_size(sb) (sb)->st_size
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
147 #define ngx_file_mtime(sb) (sb)->st_mtime
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
148 #define ngx_file_uniq(sb) (sb)->st_ino
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
149
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
150
2126
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
151 #if (NGX_HAVE_CASELESS_FILESYSTEM)
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
152
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
153 #define ngx_filename_cmp(s1, s2, n) strncasecmp((char *) s1, (char *) s2, n)
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
154
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
155 #else
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
156
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
157 #define ngx_filename_cmp ngx_memcmp
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
158
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
159 #endif
5e954395a15e case insensitive file system location support provided by locale only
Igor Sysoev <igor@sysoev.ru>
parents: 1980
diff changeset
160
336
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
161
2259
0864138899f1 $realpath_root
Igor Sysoev <igor@sysoev.ru>
parents: 2248
diff changeset
162 #define ngx_realpath(p, r) realpath((char *) p, (char *) r)
0864138899f1 $realpath_root
Igor Sysoev <igor@sysoev.ru>
parents: 2248
diff changeset
163 #define ngx_realpath_n "realpath()"
2758
77264e0157ad -p and --prefix=
Igor Sysoev <igor@sysoev.ru>
parents: 2744
diff changeset
164 #define ngx_getcwd(buf, size) (getcwd((char *) buf, size) != NULL)
336
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
165 #define ngx_getcwd_n "getcwd()"
2744
e50a2faac31d ngx_path_separator()
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
166 #define ngx_path_separator(c) ((c) == '/')
e50a2faac31d ngx_path_separator()
Igor Sysoev <igor@sysoev.ru>
parents: 2743
diff changeset
167
336
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
168 #define NGX_MAX_PATH PATH_MAX
ca9a7f8c86da nginx-0.0.3-2004-05-18-19:29:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 333
diff changeset
169
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
170 #define NGX_DIR_MASK_LEN 0
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
171
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
172
467
bbd6b0b4a2b1 nginx-0.1.8-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 457
diff changeset
173 ngx_int_t ngx_open_dir(ngx_str_t *name, ngx_dir_t *dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
174 #define ngx_open_dir_n "opendir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
175
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
176
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
177 #define ngx_close_dir(d) closedir((d)->dir)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
178 #define ngx_close_dir_n "closedir()"
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
179
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
180
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
181 ngx_int_t ngx_read_dir(ngx_dir_t *dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
182 #define ngx_read_dir_n "readdir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
183
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
184
669
562806624c4a nginx-0.3.56-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 633
diff changeset
185 #define ngx_create_dir(name, access) mkdir((const char *) name, access)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
186 #define ngx_create_dir_n "mkdir()"
74
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 57
diff changeset
187
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 278
diff changeset
189 #define ngx_delete_dir(name) rmdir((const char *) name)
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
190 #define ngx_delete_dir_n "rmdir()"
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
191
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents: 184
diff changeset
192
1089
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
193 #define ngx_dir_access(a) (a | (a & 0444) >> 2)
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
194
b2e6eb425770 use ngx_dir_access() to enable search bits for directory
Igor Sysoev <igor@sysoev.ru>
parents: 1055
diff changeset
195
457
ded1284520cc nginx-0.1.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 455
diff changeset
196 #define ngx_de_name(dir) ((u_char *) (dir)->de->d_name)
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
197 #if (NGX_HAVE_D_NAMLEN)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
198 #define ngx_de_namelen(dir) (dir)->de->d_namlen
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
199 #else
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
200 #define ngx_de_namelen(dir) ngx_strlen((dir)->de->d_name)
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
201 #endif
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
202
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
203 static ngx_inline ngx_int_t
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
204 ngx_de_info(u_char *name, ngx_dir_t *dir)
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
205 {
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
206 dir->type = 0;
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
207 return stat((const char *) name, &dir->info);
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
208 }
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
209
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
210 #define ngx_de_info_n "stat()"
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
211 #define ngx_de_link_info(name, dir) lstat((const char *) name, &(dir)->info)
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
212 #define ngx_de_link_info_n "lstat()"
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
213
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
214 #if (NGX_HAVE_D_TYPE)
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
215
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
216 /*
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
217 * some file systems (e.g. XFS on Linux and CD9660 on FreeBSD)
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
218 * do not set dirent.d_type
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
219 */
2550
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
220
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
221 #define ngx_de_is_dir(dir) \
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
222 (((dir)->type) ? ((dir)->type == DT_DIR) : (S_ISDIR((dir)->info.st_mode)))
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
223 #define ngx_de_is_file(dir) \
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
224 (((dir)->type) ? ((dir)->type == DT_REG) : (S_ISREG((dir)->info.st_mode)))
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
225 #define ngx_de_is_link(dir) \
3200
26784c34e8be *) reset cached dirent.d_type after stat()
Igor Sysoev <igor@sysoev.ru>
parents: 3178
diff changeset
226 (((dir)->type) ? ((dir)->type == DT_LNK) : (S_ISLNK((dir)->info.st_mode)))
2550
5e87ddb4764f XFS on Linux does not set dirent.d_type,
Igor Sysoev <igor@sysoev.ru>
parents: 2302
diff changeset
227
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
228 #else
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
229
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
230 #define ngx_de_is_dir(dir) (S_ISDIR((dir)->info.st_mode))
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
231 #define ngx_de_is_file(dir) (S_ISREG((dir)->info.st_mode))
497
d7c90bb5ce83 nginx-0.1.23-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 473
diff changeset
232 #define ngx_de_is_link(dir) (S_ISLNK((dir)->info.st_mode))
2234
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
233
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
234 #endif
c7c319896bb4 *) autoconfigure struct dirent capabilities
Igor Sysoev <igor@sysoev.ru>
parents: 2232
diff changeset
235
1053
b9fa23cda4cc ngx_file_access() and ngx_de_access()
Igor Sysoev <igor@sysoev.ru>
parents: 1048
diff changeset
236 #define ngx_de_access(dir) (((dir)->info.st_mode) & 0777)
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
237 #define ngx_de_size(dir) (dir)->info.st_size
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
238 #define ngx_de_mtime(dir) (dir)->info.st_mtime
3
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239
34a521b1a148 nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240
727
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
241 ngx_int_t ngx_open_glob(ngx_glob_t *gl);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
242 #define ngx_open_glob_n "glob()"
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
243 ngx_int_t ngx_read_glob(ngx_glob_t *gl, ngx_str_t *name);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
244 void ngx_close_glob(ngx_glob_t *gl);
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
245
532d15ddbe68 glob support in include
Igor Sysoev <igor@sysoev.ru>
parents: 691
diff changeset
246
611
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parents: 571
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247 ngx_err_t ngx_trylock_fd(ngx_fd_t fd);
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parents: 571
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248 ngx_err_t ngx_lock_fd(ngx_fd_t fd);
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parents: 571
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249 ngx_err_t ngx_unlock_fd(ngx_fd_t fd);
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250
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251 #define ngx_trylock_fd_n "fcntl(F_SETLK, F_WRLCK)"
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parents: 571
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252 #define ngx_lock_fd_n "fcntl(F_SETLKW, F_WRLCK)"
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parents: 571
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253 #define ngx_unlock_fd_n "fcntl(F_SETLK, F_UNLCK)"
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parents: 571
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254
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parents: 571
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255
3178
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Igor Sysoev <igor@sysoev.ru>
parents: 3052
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256 #if (NGX_HAVE_F_READAHEAD)
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257
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258 #define NGX_HAVE_READ_AHEAD 1
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259
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parents: 3052
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260 #define ngx_read_ahead(fd, n) fcntl(fd, F_READAHEAD, (int) n)
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parents: 3052
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261 #define ngx_read_ahead_n "fcntl(fd, F_READAHEAD)"
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parents: 3052
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262
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parents: 3052
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263 #elif (NGX_HAVE_POSIX_FADVISE)
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parents: 3052
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264
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parents: 3052
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265 #define NGX_HAVE_READ_AHEAD 1
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parents: 3052
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266
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parents: 3052
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267 #define ngx_read_ahead(fd, n) posix_fadvise(fd, 0, 0, POSIX_FADV_SEQUENTIAL)
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parents: 3052
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268 #define ngx_read_ahead_n "posix_fadvise(POSIX_FADV_SEQUENTIAL)"
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parents: 3052
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269
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parents: 3052
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270 #else
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271
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parents: 3052
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272 #define ngx_read_ahead(fd, n) 0
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273 #define ngx_read_ahead_n "ngx_read_ahead_n"
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274
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parents: 3052
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275 #endif
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parents: 3052
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276
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parents: 3052
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277
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parents: 2126
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278 #if (NGX_HAVE_O_DIRECT)
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parents: 2126
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279
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parents: 2234
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280 ngx_int_t ngx_directio_on(ngx_fd_t fd);
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parents: 2234
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281 #define ngx_directio_on_n "fcntl(O_DIRECT)"
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parents: 2234
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282
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parents: 2234
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283 ngx_int_t ngx_directio_off(ngx_fd_t fd);
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parents: 2234
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284 #define ngx_directio_off_n "fcntl(!O_DIRECT)"
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285
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parents: 2126
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286 #elif (NGX_HAVE_F_NOCACHE)
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287
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288 #define ngx_directio_on(fd) fcntl(fd, F_NOCACHE, 1)
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parents: 2234
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289 #define ngx_directio_on_n "fcntl(F_NOCACHE, 1)"
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parents: 2126
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290
2143
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Igor Sysoev <igor@sysoev.ru>
parents: 2129
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291 #elif (NGX_HAVE_DIRECTIO)
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parents: 2129
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292
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parents: 2234
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293 #define ngx_directio_on(fd) directio(fd, DIRECTIO_ON)
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parents: 2234
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294 #define ngx_directio_on_n "directio(DIRECTIO_ON)"
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parents: 2129
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295
2129
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parents: 2126
diff changeset
296 #else
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parents: 2126
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297
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parents: 2234
diff changeset
298 #define ngx_directio_on(fd) 0
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parents: 2234
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299 #define ngx_directio_on_n "ngx_directio_on_n"
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300
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parents: 2126
diff changeset
301 #endif
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parents: 2126
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302
2615
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
303 size_t ngx_fs_bsize(u_char *name);
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
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304
ceef364208c8 ngx_fs_bsize()
Igor Sysoev <igor@sysoev.ru>
parents: 2592
diff changeset
305
2743
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parents: 2686
diff changeset
306 #define ngx_stderr STDERR_FILENO
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parents: 2686
diff changeset
307 #define ngx_set_stderr(fd) dup2(fd, STDERR_FILENO)
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Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
308 #define ngx_set_stderr_n "dup2(STDERR_FILENO)"
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parents: 2686
diff changeset
309
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Igor Sysoev <igor@sysoev.ru>
parents: 2686
diff changeset
310
3052
6060225e9261 FreeBSD and Linux AIO support
Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
311 #if (NGX_HAVE_FILE_AIO)
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parents: 2933
diff changeset
312
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Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
313 ssize_t ngx_file_aio_read(ngx_file_t *file, u_char *buf, size_t size,
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Igor Sysoev <igor@sysoev.ru>
parents: 2933
diff changeset
314 off_t offset, ngx_pool_t *pool);
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parents: 2933
diff changeset
315
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parents: 2933
diff changeset
316 #endif
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parents: 2933
diff changeset
317
6060225e9261 FreeBSD and Linux AIO support
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parents: 2933
diff changeset
318
8
708f8bb772ec nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 6
diff changeset
319 #endif /* _NGX_FILES_H_INCLUDED_ */