annotate src/core/ngx_conf_file.h @ 106:9f9de4deda7e

nginx-0.0.1-2003-06-26-19:35:36 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 26 Jun 2003 15:35:36 +0000
parents 00bee6e7b485
children b5be4b0448d3
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1 #ifndef _NGX_HTTP_CONF_FILE_H_INCLUDED_
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2 #define _NGX_HTTP_CONF_FILE_H_INCLUDED_
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5 #include <ngx_config.h>
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6 #include <ngx_core.h>
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9 /*
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10 * AAAA number of agruments
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11 * FF command flags
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12 * TT command type, i.e. HTTP "location" or "server" command
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13 */
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15 #define NGX_CONF_NOARGS 0x00000001
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16 #define NGX_CONF_TAKE1 0x00000002
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17 #define NGX_CONF_TAKE2 0x00000004
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18 #define NGX_CONF_ARGS_NUMBER 0x0000ffff
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19 #define NGX_CONF_ANY 0x00010000
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20 #define NGX_CONF_1MORE 0x00020000
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21 #define NGX_CONF_BLOCK 0x00040000
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22 #define NGX_CONF_FLAG 0x00080000
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24 #define NGX_MAIN_CONF 0x01000000
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28 #define NGX_CONF_UNSET -1
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31 #define NGX_CONF_OK NULL
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32 #define NGX_CONF_ERROR (void *) -1
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34 #define NGX_CONF_BLOCK_DONE 1
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35 #define NGX_CONF_FILE_DONE 2
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37 #define NGX_MODULE 0, 0
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39 #define NGX_CORE_MODULE 0x45524F43 /* "CORE" */
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40 #define NGX_CONF_MODULE 0x464E4F43 /* "CONF" */
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43 #define MAX_CONF_ERRSTR 256
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44 extern char ngx_conf_errstr[MAX_CONF_ERRSTR];
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47 struct ngx_command_s {
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48 ngx_str_t name;
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49 int type;
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50 char *(*set)(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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51 int conf;
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52 int offset;
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53 void *bounds;
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54 };
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56 #define ngx_null_command {ngx_null_string, 0, NULL, 0, 0, NULL}
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59 struct ngx_module_s {
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60 int ctx_index;
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61 int index;
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62 void *ctx;
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63 ngx_command_t *commands;
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64 int type;
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65 int (*init_module)(ngx_pool_t *p);
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66 };
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69 typedef struct {
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70 ngx_file_t file;
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71 ngx_hunk_t *hunk;
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72 int line;
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73 } ngx_conf_file_t;
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76 struct ngx_open_file_s {
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77 ngx_fd_t fd;
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78 ngx_str_t name;
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79 };
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82 typedef struct {
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83 ngx_pool_t *pool;
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84 ngx_log_t *log;
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85 ngx_array_t listening;
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86 ngx_array_t files;
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87 } ngx_cycle_t;
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90 typedef char *(*ngx_conf_handler_pt)(ngx_conf_t *cf,
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91 ngx_command_t *dummy, void *conf);
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94 struct ngx_conf_s {
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95 char *name;
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96 ngx_array_t *args;
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98 ngx_pool_t *pool;
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99 ngx_conf_file_t *conf_file;
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100 ngx_log_t *log;
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101
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102 void *ctx;
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103 int module_type;
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104 int cmd_type;
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105
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106 ngx_conf_handler_pt handler;
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107 char *handler_conf;
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108 };
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111 #define ngx_get_conf(module) ngx_conf_ctx[module.index]
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114 #define ngx_conf_init_value(conf, default) \
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115 if (conf == NGX_CONF_UNSET) { \
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116 conf = default; \
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117 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
118
105
00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
119 #define ngx_conf_init_unsigned_value(conf, default) \
00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
120 if (conf == (unsigned) NGX_CONF_UNSET) { \
00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
121 conf = default; \
00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
122 }
00bee6e7b485 nginx-0.0.1-2003-06-15-22:32:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 103
diff changeset
123
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
124 #define ngx_conf_init_size_value(conf, default) \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
125 if (conf == NGX_CONF_UNSET) { \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
126 conf = default; \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
127 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
128
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
129 #define ngx_conf_init_msec_value(conf, default) \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
130 if (conf == NGX_CONF_UNSET) { \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
131 conf = default; \
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
132 }
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
133
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
134 #define ngx_conf_merge_value(conf, prev, default) \
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
135 if (conf == NGX_CONF_UNSET) { \
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
136 conf = (prev == NGX_CONF_UNSET) ? default : prev; \
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
137 }
10
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
139 #define ngx_conf_merge_msec_value(conf, prev, default) \
89
29bf798b583f nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 88
diff changeset
140 if (conf == (ngx_msec_t) NGX_CONF_UNSET) { \
29bf798b583f nginx-0.0.1-2003-05-15-19:42:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 88
diff changeset
141 conf = (prev == (ngx_msec_t) NGX_CONF_UNSET) ? default : prev; \
88
674d333f4296 nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 84
diff changeset
142 }
39
83fa61cd3d2f nginx-0.0.1-2002-12-24-20:30:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 36
diff changeset
143
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
144 #define ngx_conf_merge_size_value(conf, prev, default) \
103
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
145 if (conf == (ssize_t) NGX_CONF_UNSET) { \
6dfda4cf5200 nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 100
diff changeset
146 conf = (prev == (ssize_t) NGX_CONF_UNSET) ? default : prev; \
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 45
diff changeset
147 }
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 45
diff changeset
148
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
149 #define ngx_conf_merge_str_value(conf, prev, default) \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
150 if (conf.len == 0) { \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
151 if (prev.len) { \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
152 conf.len = prev.len; \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
153 conf.data = prev.data; \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
154 } else { \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
155 conf.len = sizeof(default) - 1; \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
156 conf.data = default; \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
157 } \
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
158 }
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
159
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 45
diff changeset
160
64
34d647deb1da nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
161 #define addressof(addr) ((int) &addr)
34d647deb1da nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
162
44
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
163
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
164 char *ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename);
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
165
0e81ac0bb3e2 nginx-0.0.1-2003-01-09-08:36:00 import
Igor Sysoev <igor@sysoev.ru>
parents: 43
diff changeset
166
96
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
167 char *ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
168 char *ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
169 char *ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
170 char *ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
171 char *ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
a23d010f356d nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents: 91
diff changeset
172 char *ngx_conf_set_time_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
41
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 40
diff changeset
173
59e7c7f30d49 nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents: 40
diff changeset
174
91
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
175 extern ngx_module_t *ngx_modules[];
637625a2acdb nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 90
diff changeset
176 extern void ****ngx_conf_ctx;
10
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177
4f3879d9b6f6 nginx-0.0.1-2002-09-11-19:18:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 45
diff changeset
179 #endif /* _NGX_HTTP_CONF_FILE_H_INCLUDED_ */