0
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1
|
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2 /*
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3 * Copyright (C) Igor Sysoev
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660
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4 * Copyright (C) Nginx, Inc.
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0
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10
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404
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11 #define NGX_CONF_BUFFER 4096
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0
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12
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50
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13 static ngx_int_t ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last);
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52
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14 static ngx_int_t ngx_conf_read_token(ngx_conf_t *cf);
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496
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15 static ngx_int_t ngx_conf_test_full_name(ngx_str_t *name);
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120
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16 static void ngx_conf_flush_files(ngx_cycle_t *cycle);
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0
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17
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18
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19 static ngx_command_t ngx_conf_commands[] = {
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20
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21 { ngx_string("include"),
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22 NGX_ANY_CONF|NGX_CONF_TAKE1,
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23 ngx_conf_include,
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24 0,
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25 0,
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26 NULL },
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27
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28 ngx_null_command
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29 };
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30
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31
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32 ngx_module_t ngx_conf_module = {
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58
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33 NGX_MODULE_V1,
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0
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34 NULL, /* module context */
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35 ngx_conf_commands, /* module directives */
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36 NGX_CONF_MODULE, /* module type */
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90
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37 NULL, /* init master */
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0
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38 NULL, /* init module */
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90
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39 NULL, /* init process */
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40 NULL, /* init thread */
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41 NULL, /* exit thread */
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120
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42 ngx_conf_flush_files, /* exit process */
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90
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43 NULL, /* exit master */
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44 NGX_MODULE_V1_PADDING
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0
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45 };
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46
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47
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404
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48 /* The eight fixed arguments */
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0
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49
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404
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50 static ngx_uint_t argument_number[] = {
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0
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51 NGX_CONF_NOARGS,
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52 NGX_CONF_TAKE1,
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53 NGX_CONF_TAKE2,
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54 NGX_CONF_TAKE3,
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55 NGX_CONF_TAKE4,
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56 NGX_CONF_TAKE5,
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57 NGX_CONF_TAKE6,
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58 NGX_CONF_TAKE7
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59 };
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60
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61
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52
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62 char *
|
384
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63 ngx_conf_param(ngx_conf_t *cf)
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64 {
|
484
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65 char *rv;
|
384
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66 ngx_str_t *param;
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67 ngx_buf_t b;
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68 ngx_conf_file_t conf_file;
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69
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70 param = &cf->cycle->conf_param;
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71
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72 if (param->len == 0) {
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73 return NGX_CONF_OK;
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74 }
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75
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76 ngx_memzero(&conf_file, sizeof(ngx_conf_file_t));
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77
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78 ngx_memzero(&b, sizeof(ngx_buf_t));
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79
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80 b.start = param->data;
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81 b.pos = param->data;
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82 b.last = param->data + param->len;
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83 b.end = b.last;
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84 b.temporary = 1;
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85
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86 conf_file.file.fd = NGX_INVALID_FILE;
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484
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87 conf_file.file.name.data = NULL;
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88 conf_file.line = 0;
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384
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89
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90 cf->conf_file = &conf_file;
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91 cf->conf_file->buffer = &b;
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92
|
484
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93 rv = ngx_conf_parse(cf, NULL);
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94
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95 cf->conf_file = NULL;
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96
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97 return rv;
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384
|
98 }
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99
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100
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101 char *
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52
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102 ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
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0
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103 {
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104 char *rv;
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105 ngx_fd_t fd;
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50
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106 ngx_int_t rc;
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422
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107 ngx_buf_t buf;
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108 ngx_conf_file_t *prev, conf_file;
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384
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109 enum {
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110 parse_file = 0,
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111 parse_block,
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112 parse_param
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113 } type;
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0
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114
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115 #if (NGX_SUPPRESS_WARN)
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116 fd = NGX_INVALID_FILE;
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117 prev = NULL;
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118 #endif
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119
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120 if (filename) {
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121
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122 /* open configuration file */
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123
|
276
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124 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
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0
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125 if (fd == NGX_INVALID_FILE) {
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130
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126 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
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142
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127 ngx_open_file_n " \"%s\" failed",
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128 filename->data);
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0
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129 return NGX_CONF_ERROR;
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130 }
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131
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132 prev = cf->conf_file;
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50
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133
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422
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134 cf->conf_file = &conf_file;
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0
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135
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136 if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
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137 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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10
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138 ngx_fd_info_n " \"%s\" failed", filename->data);
|
0
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139 }
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140
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422
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141 cf->conf_file->buffer = &buf;
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142
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143 buf.start = ngx_alloc(NGX_CONF_BUFFER, cf->log);
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144 if (buf.start == NULL) {
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145 goto failed;
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0
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146 }
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147
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422
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148 buf.pos = buf.start;
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149 buf.last = buf.start;
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150 buf.end = buf.last + NGX_CONF_BUFFER;
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151 buf.temporary = 1;
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178
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152
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0
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153 cf->conf_file->file.fd = fd;
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154 cf->conf_file->file.name.len = filename->len;
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155 cf->conf_file->file.name.data = filename->data;
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156 cf->conf_file->file.offset = 0;
|
340
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157 cf->conf_file->file.log = cf->log;
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0
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158 cf->conf_file->line = 1;
|
92
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159
|
384
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160 type = parse_file;
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161
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162 } else if (cf->conf_file->file.fd != NGX_INVALID_FILE) {
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163
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164 type = parse_block;
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92
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165
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166 } else {
|
384
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167 type = parse_param;
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0
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168 }
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169
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92
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170
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0
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171 for ( ;; ) {
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172 rc = ngx_conf_read_token(cf);
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173
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174 /*
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10
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175 * ngx_conf_read_token() may return
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92
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176 *
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10
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177 * NGX_ERROR there is error
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178 * NGX_OK the token terminated by ";" was found
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179 * NGX_CONF_BLOCK_START the token terminated by "{" was found
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180 * NGX_CONF_BLOCK_DONE the "}" was found
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181 * NGX_CONF_FILE_DONE the configuration file is done
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0
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182 */
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183
|
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184 if (rc == NGX_ERROR) {
|
288
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185 goto done;
|
0
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186 }
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187
|
92
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188 if (rc == NGX_CONF_BLOCK_DONE) {
|
384
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189
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|
190 if (type != parse_block) {
|
288
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191 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "unexpected \"}\"");
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192 goto failed;
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193 }
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194
|
384
|
195 goto done;
|
92
|
196 }
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|
197
|
384
|
198 if (rc == NGX_CONF_FILE_DONE) {
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|
199
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|
200 if (type == parse_block) {
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201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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202 "unexpected end of file, expecting \"}\"");
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203 goto failed;
|
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204 }
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|
205
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206 goto done;
|
92
|
207 }
|
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208
|
384
|
209 if (rc == NGX_CONF_BLOCK_START) {
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|
210
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|
211 if (type == parse_param) {
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212 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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213 "block directives are not supported "
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|
214 "in -g option");
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215 goto failed;
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216 }
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0
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217 }
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218
|
384
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219 /* rc == NGX_OK || rc == NGX_CONF_BLOCK_START */
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220
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0
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221 if (cf->handler) {
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222
|
10
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223 /*
|
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224 * the custom handler, i.e., that is used in the http's
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225 * "types { ... }" directive
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226 */
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0
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227
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228 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
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229 if (rv == NGX_CONF_OK) {
|
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230 continue;
|
50
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231 }
|
0
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232
|
50
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233 if (rv == NGX_CONF_ERROR) {
|
288
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234 goto failed;
|
0
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235 }
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236
|
288
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237 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, rv);
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238
|
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239 goto failed;
|
0
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240 }
|
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241
|
50
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242
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243 rc = ngx_conf_handler(cf, rc);
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244
|
0
|
245 if (rc == NGX_ERROR) {
|
288
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246 goto failed;
|
0
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247 }
|
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248 }
|
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249
|
288
|
250 failed:
|
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251
|
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252 rc = NGX_ERROR;
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253
|
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254 done:
|
50
|
255
|
0
|
256 if (filename) {
|
422
|
257 if (cf->conf_file->buffer->start) {
|
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258 ngx_free(cf->conf_file->buffer->start);
|
|
259 }
|
0
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260
|
|
261 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
|
|
262 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
|
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263 ngx_close_file_n " %s failed",
|
542
|
264 filename->data);
|
0
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265 return NGX_CONF_ERROR;
|
|
266 }
|
422
|
267
|
|
268 cf->conf_file = prev;
|
0
|
269 }
|
|
270
|
|
271 if (rc == NGX_ERROR) {
|
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272 return NGX_CONF_ERROR;
|
|
273 }
|
|
274
|
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275 return NGX_CONF_OK;
|
|
276 }
|
|
277
|
|
278
|
52
|
279 static ngx_int_t
|
|
280 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
|
50
|
281 {
|
|
282 char *rv;
|
|
283 void *conf, **confp;
|
682
|
284 ngx_uint_t i, found;
|
50
|
285 ngx_str_t *name;
|
|
286 ngx_command_t *cmd;
|
|
287
|
|
288 name = cf->args->elts;
|
|
289
|
682
|
290 found = 0;
|
194
|
291
|
50
|
292 for (i = 0; ngx_modules[i]; i++) {
|
|
293
|
|
294 cmd = ngx_modules[i]->commands;
|
|
295 if (cmd == NULL) {
|
|
296 continue;
|
|
297 }
|
|
298
|
194
|
299 for ( /* void */ ; cmd->name.len; cmd++) {
|
50
|
300
|
194
|
301 if (name->len != cmd->name.len) {
|
|
302 continue;
|
|
303 }
|
50
|
304
|
194
|
305 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
|
|
306 continue;
|
|
307 }
|
|
308
|
682
|
309 found = 1;
|
|
310
|
|
311 if (ngx_modules[i]->type != NGX_CONF_MODULE
|
|
312 && ngx_modules[i]->type != cf->module_type)
|
|
313 {
|
|
314 continue;
|
|
315 }
|
194
|
316
|
|
317 /* is the directive's location right ? */
|
|
318
|
|
319 if (!(cmd->type & cf->cmd_type)) {
|
682
|
320 continue;
|
194
|
321 }
|
|
322
|
|
323 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
|
288
|
324 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
325 "directive \"%s\" is not terminated by \";\"",
|
|
326 name->data);
|
194
|
327 return NGX_ERROR;
|
|
328 }
|
50
|
329
|
194
|
330 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
|
288
|
331 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
332 "directive \"%s\" has no opening \"{\"",
|
|
333 name->data);
|
194
|
334 return NGX_ERROR;
|
|
335 }
|
50
|
336
|
194
|
337 /* is the directive's argument count right ? */
|
50
|
338
|
194
|
339 if (!(cmd->type & NGX_CONF_ANY)) {
|
50
|
340
|
194
|
341 if (cmd->type & NGX_CONF_FLAG) {
|
50
|
342
|
194
|
343 if (cf->args->nelts != 2) {
|
|
344 goto invalid;
|
50
|
345 }
|
|
346
|
|
347 } else if (cmd->type & NGX_CONF_1MORE) {
|
|
348
|
194
|
349 if (cf->args->nelts < 2) {
|
|
350 goto invalid;
|
50
|
351 }
|
|
352
|
|
353 } else if (cmd->type & NGX_CONF_2MORE) {
|
|
354
|
194
|
355 if (cf->args->nelts < 3) {
|
|
356 goto invalid;
|
50
|
357 }
|
|
358
|
194
|
359 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
|
50
|
360
|
194
|
361 goto invalid;
|
50
|
362
|
194
|
363 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
|
|
364 {
|
|
365 goto invalid;
|
50
|
366 }
|
194
|
367 }
|
50
|
368
|
194
|
369 /* set up the directive's configuration context */
|
50
|
370
|
194
|
371 conf = NULL;
|
50
|
372
|
194
|
373 if (cmd->type & NGX_DIRECT_CONF) {
|
|
374 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
|
50
|
375
|
194
|
376 } else if (cmd->type & NGX_MAIN_CONF) {
|
|
377 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
|
50
|
378
|
194
|
379 } else if (cf->ctx) {
|
|
380 confp = *(void **) ((char *) cf->ctx + cmd->conf);
|
50
|
381
|
194
|
382 if (confp) {
|
|
383 conf = confp[ngx_modules[i]->ctx_index];
|
50
|
384 }
|
194
|
385 }
|
50
|
386
|
194
|
387 rv = cmd->set(cf, cmd, conf);
|
50
|
388
|
194
|
389 if (rv == NGX_CONF_OK) {
|
|
390 return NGX_OK;
|
|
391 }
|
|
392
|
|
393 if (rv == NGX_CONF_ERROR) {
|
50
|
394 return NGX_ERROR;
|
|
395 }
|
|
396
|
288
|
397 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
308
|
398 "\"%s\" directive %s", name->data, rv);
|
194
|
399
|
|
400 return NGX_ERROR;
|
50
|
401 }
|
|
402 }
|
|
403
|
682
|
404 if (found) {
|
288
|
405 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
682
|
406 "\"%s\" directive is not allowed here", name->data);
|
194
|
407
|
|
408 return NGX_ERROR;
|
|
409 }
|
|
410
|
682
|
411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
412 "unknown directive \"%s\"", name->data);
|
194
|
413
|
|
414 return NGX_ERROR;
|
|
415
|
|
416 invalid:
|
|
417
|
288
|
418 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
332
|
419 "invalid number of arguments in \"%s\" directive",
|
288
|
420 name->data);
|
50
|
421
|
|
422 return NGX_ERROR;
|
|
423 }
|
|
424
|
|
425
|
52
|
426 static ngx_int_t
|
|
427 ngx_conf_read_token(ngx_conf_t *cf)
|
0
|
428 {
|
|
429 u_char *start, ch, *src, *dst;
|
404
|
430 off_t file_size;
|
|
431 size_t len;
|
|
432 ssize_t n, size;
|
|
433 ngx_uint_t found, need_space, last_space, sharp_comment, variable;
|
|
434 ngx_uint_t quoted, s_quoted, d_quoted, start_line;
|
0
|
435 ngx_str_t *word;
|
|
436 ngx_buf_t *b;
|
|
437
|
|
438 found = 0;
|
|
439 need_space = 0;
|
|
440 last_space = 1;
|
|
441 sharp_comment = 0;
|
58
|
442 variable = 0;
|
492
|
443 quoted = 0;
|
|
444 s_quoted = 0;
|
|
445 d_quoted = 0;
|
0
|
446
|
|
447 cf->args->nelts = 0;
|
|
448 b = cf->conf_file->buffer;
|
|
449 start = b->pos;
|
404
|
450 start_line = cf->conf_file->line;
|
|
451
|
|
452 file_size = ngx_file_size(&cf->conf_file->file.info);
|
0
|
453
|
|
454 for ( ;; ) {
|
|
455
|
|
456 if (b->pos >= b->last) {
|
384
|
457
|
404
|
458 if (cf->conf_file->file.offset >= file_size) {
|
|
459
|
672
|
460 if (cf->args->nelts > 0 || !last_space) {
|
384
|
461
|
|
462 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
463 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
464 "unexpected end of parameter, "
|
|
465 "expecting \";\"");
|
|
466 return NGX_ERROR;
|
|
467 }
|
|
468
|
288
|
469 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
470 "unexpected end of file, "
|
|
471 "expecting \";\" or \"}\"");
|
36
|
472 return NGX_ERROR;
|
|
473 }
|
|
474
|
0
|
475 return NGX_CONF_FILE_DONE;
|
|
476 }
|
|
477
|
404
|
478 len = b->pos - start;
|
|
479
|
|
480 if (len == NGX_CONF_BUFFER) {
|
|
481 cf->conf_file->line = start_line;
|
|
482
|
|
483 if (d_quoted) {
|
|
484 ch = '"';
|
|
485
|
|
486 } else if (s_quoted) {
|
|
487 ch = '\'';
|
|
488
|
|
489 } else {
|
|
490 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
491 "too long parameter \"%*s...\" started",
|
|
492 10, start);
|
|
493 return NGX_ERROR;
|
|
494 }
|
|
495
|
|
496 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
497 "too long parameter, probably "
|
|
498 "missing terminating \"%c\" character", ch);
|
|
499 return NGX_ERROR;
|
0
|
500 }
|
|
501
|
404
|
502 if (len) {
|
620
|
503 ngx_memmove(b->start, start, len);
|
404
|
504 }
|
|
505
|
|
506 size = (ssize_t) (file_size - cf->conf_file->file.offset);
|
|
507
|
|
508 if (size > b->end - (b->start + len)) {
|
|
509 size = b->end - (b->start + len);
|
|
510 }
|
|
511
|
|
512 n = ngx_read_file(&cf->conf_file->file, b->start + len, size,
|
0
|
513 cf->conf_file->file.offset);
|
|
514
|
|
515 if (n == NGX_ERROR) {
|
|
516 return NGX_ERROR;
|
|
517 }
|
|
518
|
404
|
519 if (n != size) {
|
|
520 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
521 ngx_read_file_n " returned "
|
|
522 "only %z bytes instead of %z",
|
|
523 n, size);
|
|
524 return NGX_ERROR;
|
|
525 }
|
|
526
|
|
527 b->pos = b->start + len;
|
|
528 b->last = b->pos + n;
|
0
|
529 start = b->start;
|
|
530 }
|
|
531
|
|
532 ch = *b->pos++;
|
|
533
|
|
534 if (ch == LF) {
|
|
535 cf->conf_file->line++;
|
|
536
|
|
537 if (sharp_comment) {
|
|
538 sharp_comment = 0;
|
|
539 }
|
|
540 }
|
|
541
|
|
542 if (sharp_comment) {
|
|
543 continue;
|
|
544 }
|
|
545
|
|
546 if (quoted) {
|
|
547 quoted = 0;
|
|
548 continue;
|
|
549 }
|
|
550
|
|
551 if (need_space) {
|
|
552 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
553 last_space = 1;
|
|
554 need_space = 0;
|
|
555 continue;
|
|
556 }
|
|
557
|
10
|
558 if (ch == ';') {
|
0
|
559 return NGX_OK;
|
|
560 }
|
|
561
|
10
|
562 if (ch == '{') {
|
|
563 return NGX_CONF_BLOCK_START;
|
|
564 }
|
|
565
|
130
|
566 if (ch == ')') {
|
|
567 last_space = 1;
|
|
568 need_space = 0;
|
0
|
569
|
130
|
570 } else {
|
288
|
571 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
572 "unexpected \"%c\"", ch);
|
130
|
573 return NGX_ERROR;
|
|
574 }
|
0
|
575 }
|
|
576
|
|
577 if (last_space) {
|
|
578 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
579 continue;
|
|
580 }
|
|
581
|
|
582 start = b->pos - 1;
|
404
|
583 start_line = cf->conf_file->line;
|
0
|
584
|
|
585 switch (ch) {
|
|
586
|
|
587 case ';':
|
|
588 case '{':
|
|
589 if (cf->args->nelts == 0) {
|
288
|
590 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
591 "unexpected \"%c\"", ch);
|
0
|
592 return NGX_ERROR;
|
|
593 }
|
|
594
|
10
|
595 if (ch == '{') {
|
|
596 return NGX_CONF_BLOCK_START;
|
|
597 }
|
|
598
|
0
|
599 return NGX_OK;
|
|
600
|
|
601 case '}':
|
66
|
602 if (cf->args->nelts != 0) {
|
288
|
603 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
604 "unexpected \"}\"");
|
0
|
605 return NGX_ERROR;
|
|
606 }
|
|
607
|
|
608 return NGX_CONF_BLOCK_DONE;
|
|
609
|
|
610 case '#':
|
|
611 sharp_comment = 1;
|
|
612 continue;
|
|
613
|
|
614 case '\\':
|
|
615 quoted = 1;
|
|
616 last_space = 0;
|
|
617 continue;
|
|
618
|
|
619 case '"':
|
|
620 start++;
|
|
621 d_quoted = 1;
|
|
622 last_space = 0;
|
|
623 continue;
|
|
624
|
|
625 case '\'':
|
|
626 start++;
|
|
627 s_quoted = 1;
|
|
628 last_space = 0;
|
|
629 continue;
|
|
630
|
|
631 default:
|
|
632 last_space = 0;
|
|
633 }
|
|
634
|
|
635 } else {
|
58
|
636 if (ch == '{' && variable) {
|
|
637 continue;
|
|
638 }
|
|
639
|
|
640 variable = 0;
|
|
641
|
0
|
642 if (ch == '\\') {
|
|
643 quoted = 1;
|
|
644 continue;
|
|
645 }
|
|
646
|
58
|
647 if (ch == '$') {
|
|
648 variable = 1;
|
|
649 continue;
|
|
650 }
|
|
651
|
0
|
652 if (d_quoted) {
|
|
653 if (ch == '"') {
|
|
654 d_quoted = 0;
|
|
655 need_space = 1;
|
|
656 found = 1;
|
|
657 }
|
|
658
|
|
659 } else if (s_quoted) {
|
|
660 if (ch == '\'') {
|
|
661 s_quoted = 0;
|
|
662 need_space = 1;
|
|
663 found = 1;
|
|
664 }
|
|
665
|
|
666 } else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
582
|
667 || ch == ';' || ch == '{')
|
|
668 {
|
0
|
669 last_space = 1;
|
|
670 found = 1;
|
|
671 }
|
|
672
|
|
673 if (found) {
|
50
|
674 word = ngx_array_push(cf->args);
|
|
675 if (word == NULL) {
|
0
|
676 return NGX_ERROR;
|
|
677 }
|
|
678
|
382
|
679 word->data = ngx_pnalloc(cf->pool, b->pos - start + 1);
|
50
|
680 if (word->data == NULL) {
|
0
|
681 return NGX_ERROR;
|
|
682 }
|
|
683
|
|
684 for (dst = word->data, src = start, len = 0;
|
|
685 src < b->pos - 1;
|
|
686 len++)
|
|
687 {
|
|
688 if (*src == '\\') {
|
|
689 switch (src[1]) {
|
|
690 case '"':
|
|
691 case '\'':
|
|
692 case '\\':
|
|
693 src++;
|
|
694 break;
|
|
695
|
|
696 case 't':
|
|
697 *dst++ = '\t';
|
|
698 src += 2;
|
|
699 continue;
|
|
700
|
|
701 case 'r':
|
|
702 *dst++ = '\r';
|
|
703 src += 2;
|
|
704 continue;
|
|
705
|
|
706 case 'n':
|
|
707 *dst++ = '\n';
|
|
708 src += 2;
|
|
709 continue;
|
|
710 }
|
|
711
|
|
712 }
|
|
713 *dst++ = *src++;
|
|
714 }
|
|
715 *dst = '\0';
|
|
716 word->len = len;
|
|
717
|
10
|
718 if (ch == ';') {
|
0
|
719 return NGX_OK;
|
|
720 }
|
|
721
|
10
|
722 if (ch == '{') {
|
|
723 return NGX_CONF_BLOCK_START;
|
|
724 }
|
|
725
|
0
|
726 found = 0;
|
|
727 }
|
|
728 }
|
|
729 }
|
|
730 }
|
|
731
|
|
732
|
686
|
733 char *
|
52
|
734 ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
735 {
|
238
|
736 char *rv;
|
|
737 ngx_int_t n;
|
366
|
738 ngx_str_t *value, file, name;
|
238
|
739 ngx_glob_t gl;
|
0
|
740
|
|
741 value = cf->args->elts;
|
|
742 file = value[1];
|
|
743
|
238
|
744 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
745
|
454
|
746 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
0
|
747 return NGX_CONF_ERROR;
|
|
748 }
|
|
749
|
372
|
750 if (strpbrk((char *) file.data, "*?[") == NULL) {
|
|
751
|
|
752 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
753
|
|
754 return ngx_conf_parse(cf, &file);
|
|
755 }
|
|
756
|
238
|
757 ngx_memzero(&gl, sizeof(ngx_glob_t));
|
|
758
|
|
759 gl.pattern = file.data;
|
|
760 gl.log = cf->log;
|
372
|
761 gl.test = 1;
|
238
|
762
|
|
763 if (ngx_open_glob(&gl) != NGX_OK) {
|
|
764 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
765 ngx_open_glob_n " \"%s\" failed", file.data);
|
|
766 return NGX_CONF_ERROR;
|
|
767 }
|
|
768
|
|
769 rv = NGX_CONF_OK;
|
|
770
|
|
771 for ( ;; ) {
|
366
|
772 n = ngx_read_glob(&gl, &name);
|
0
|
773
|
238
|
774 if (n != NGX_OK) {
|
|
775 break;
|
|
776 }
|
|
777
|
366
|
778 file.len = name.len++;
|
|
779 file.data = ngx_pstrdup(cf->pool, &name);
|
|
780
|
238
|
781 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
782
|
|
783 rv = ngx_conf_parse(cf, &file);
|
|
784
|
|
785 if (rv != NGX_CONF_OK) {
|
|
786 break;
|
|
787 }
|
|
788 }
|
|
789
|
|
790 ngx_close_glob(&gl);
|
|
791
|
|
792 return rv;
|
0
|
793 }
|
|
794
|
|
795
|
52
|
796 ngx_int_t
|
324
|
797 ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
|
0
|
798 {
|
324
|
799 size_t len;
|
496
|
800 u_char *p, *n, *prefix;
|
|
801 ngx_int_t rc;
|
10
|
802
|
496
|
803 rc = ngx_conf_test_full_name(name);
|
10
|
804
|
496
|
805 if (rc == NGX_OK) {
|
|
806 return rc;
|
482
|
807 }
|
|
808
|
324
|
809 if (conf_prefix) {
|
482
|
810 len = cycle->conf_prefix.len;
|
|
811 prefix = cycle->conf_prefix.data;
|
0
|
812
|
324
|
813 } else {
|
482
|
814 len = cycle->prefix.len;
|
|
815 prefix = cycle->prefix.data;
|
324
|
816 }
|
|
817
|
496
|
818 #if (NGX_WIN32)
|
|
819
|
|
820 if (rc == 2) {
|
|
821 len = rc;
|
|
822 }
|
|
823
|
|
824 #endif
|
|
825
|
|
826 n = ngx_pnalloc(cycle->pool, len + name->len + 1);
|
|
827 if (n == NULL) {
|
422
|
828 return NGX_ERROR;
|
0
|
829 }
|
|
830
|
496
|
831 p = ngx_cpymem(n, prefix, len);
|
|
832 ngx_cpystrn(p, name->data, name->len + 1);
|
|
833
|
|
834 name->len += len;
|
|
835 name->data = n;
|
0
|
836
|
|
837 return NGX_OK;
|
|
838 }
|
|
839
|
|
840
|
496
|
841 static ngx_int_t
|
|
842 ngx_conf_test_full_name(ngx_str_t *name)
|
|
843 {
|
|
844 #if (NGX_WIN32)
|
|
845 u_char c0, c1;
|
|
846
|
|
847 c0 = name->data[0];
|
|
848
|
|
849 if (name->len < 2) {
|
|
850 if (c0 == '/') {
|
|
851 return 2;
|
|
852 }
|
|
853
|
|
854 return NGX_DECLINED;
|
|
855 }
|
|
856
|
|
857 c1 = name->data[1];
|
|
858
|
|
859 if (c1 == ':') {
|
|
860 c0 |= 0x20;
|
|
861
|
|
862 if ((c0 >= 'a' && c0 <= 'z')) {
|
|
863 return NGX_OK;
|
|
864 }
|
|
865
|
|
866 return NGX_DECLINED;
|
|
867 }
|
|
868
|
|
869 if (c1 == '/') {
|
|
870 return NGX_OK;
|
|
871 }
|
|
872
|
|
873 if (c0 == '/') {
|
|
874 return 2;
|
|
875 }
|
|
876
|
|
877 return NGX_DECLINED;
|
|
878
|
|
879 #else
|
|
880
|
|
881 if (name->data[0] == '/') {
|
|
882 return NGX_OK;
|
|
883 }
|
|
884
|
|
885 return NGX_DECLINED;
|
|
886
|
|
887 #endif
|
|
888 }
|
|
889
|
|
890
|
52
|
891 ngx_open_file_t *
|
|
892 ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
0
|
893 {
|
|
894 ngx_str_t full;
|
|
895 ngx_uint_t i;
|
|
896 ngx_list_part_t *part;
|
|
897 ngx_open_file_t *file;
|
|
898
|
|
899 #if (NGX_SUPPRESS_WARN)
|
570
|
900 ngx_str_null(&full);
|
0
|
901 #endif
|
|
902
|
484
|
903 if (name->len) {
|
0
|
904 full = *name;
|
|
905
|
454
|
906 if (ngx_conf_full_name(cycle, &full, 0) != NGX_OK) {
|
0
|
907 return NULL;
|
|
908 }
|
|
909
|
|
910 part = &cycle->open_files.part;
|
|
911 file = part->elts;
|
|
912
|
|
913 for (i = 0; /* void */ ; i++) {
|
|
914
|
|
915 if (i >= part->nelts) {
|
|
916 if (part->next == NULL) {
|
|
917 break;
|
|
918 }
|
|
919 part = part->next;
|
|
920 file = part->elts;
|
|
921 i = 0;
|
|
922 }
|
|
923
|
|
924 if (full.len != file[i].name.len) {
|
|
925 continue;
|
|
926 }
|
|
927
|
|
928 if (ngx_strcmp(full.data, file[i].name.data) == 0) {
|
|
929 return &file[i];
|
|
930 }
|
|
931 }
|
|
932 }
|
|
933
|
50
|
934 file = ngx_list_push(&cycle->open_files);
|
|
935 if (file == NULL) {
|
0
|
936 return NULL;
|
|
937 }
|
|
938
|
484
|
939 if (name->len) {
|
0
|
940 file->fd = NGX_INVALID_FILE;
|
|
941 file->name = full;
|
|
942
|
|
943 } else {
|
482
|
944 file->fd = ngx_stderr;
|
484
|
945 file->name = *name;
|
0
|
946 }
|
|
947
|
694
|
948 file->flush = NULL;
|
120
|
949
|
0
|
950 return file;
|
|
951 }
|
|
952
|
|
953
|
120
|
954 static void
|
|
955 ngx_conf_flush_files(ngx_cycle_t *cycle)
|
|
956 {
|
|
957 ngx_uint_t i;
|
|
958 ngx_list_part_t *part;
|
|
959 ngx_open_file_t *file;
|
|
960
|
|
961 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "flush files");
|
|
962
|
|
963 part = &cycle->open_files.part;
|
|
964 file = part->elts;
|
|
965
|
|
966 for (i = 0; /* void */ ; i++) {
|
|
967
|
|
968 if (i >= part->nelts) {
|
|
969 if (part->next == NULL) {
|
|
970 break;
|
|
971 }
|
|
972 part = part->next;
|
|
973 file = part->elts;
|
|
974 i = 0;
|
|
975 }
|
|
976
|
694
|
977 if (file[i].flush) {
|
|
978 file[i].flush(&file[i], cycle->log);
|
418
|
979 }
|
120
|
980 }
|
|
981 }
|
|
982
|
|
983
|
52
|
984 void ngx_cdecl
|
|
985 ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, ngx_err_t err,
|
564
|
986 const char *fmt, ...)
|
0
|
987 {
|
422
|
988 u_char errstr[NGX_MAX_CONF_ERRSTR], *p, *last;
|
0
|
989 va_list args;
|
|
990
|
10
|
991 last = errstr + NGX_MAX_CONF_ERRSTR;
|
|
992
|
0
|
993 va_start(args, fmt);
|
484
|
994 p = ngx_vslprintf(errstr, last, fmt, args);
|
0
|
995 va_end(args);
|
|
996
|
422
|
997 if (err) {
|
484
|
998 p = ngx_log_errno(p, last, err);
|
0
|
999 }
|
|
1000
|
142
|
1001 if (cf->conf_file == NULL) {
|
422
|
1002 ngx_log_error(level, cf->log, 0, "%*s", p - errstr, errstr);
|
142
|
1003 return;
|
|
1004 }
|
|
1005
|
484
|
1006 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
1007 ngx_log_error(level, cf->log, 0, "%*s in command line",
|
|
1008 p - errstr, errstr);
|
|
1009 return;
|
|
1010 }
|
|
1011
|
422
|
1012 ngx_log_error(level, cf->log, 0, "%*s in %s:%ui",
|
|
1013 p - errstr, errstr,
|
|
1014 cf->conf_file->file.name.data, cf->conf_file->line);
|
0
|
1015 }
|
|
1016
|
|
1017
|
52
|
1018 char *
|
|
1019 ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1020 {
|
|
1021 char *p = conf;
|
|
1022
|
|
1023 ngx_str_t *value;
|
|
1024 ngx_flag_t *fp;
|
|
1025 ngx_conf_post_t *post;
|
|
1026
|
|
1027 fp = (ngx_flag_t *) (p + cmd->offset);
|
|
1028
|
|
1029 if (*fp != NGX_CONF_UNSET) {
|
|
1030 return "is duplicate";
|
|
1031 }
|
|
1032
|
|
1033 value = cf->args->elts;
|
|
1034
|
286
|
1035 if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
|
0
|
1036 *fp = 1;
|
|
1037
|
286
|
1038 } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
|
0
|
1039 *fp = 0;
|
|
1040
|
|
1041 } else {
|
|
1042 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
1043 "invalid value \"%s\" in \"%s\" directive, "
|
|
1044 "it must be \"on\" or \"off\"",
|
|
1045 value[1].data, cmd->name.data);
|
|
1046 return NGX_CONF_ERROR;
|
|
1047 }
|
|
1048
|
|
1049 if (cmd->post) {
|
|
1050 post = cmd->post;
|
|
1051 return post->post_handler(cf, post, fp);
|
|
1052 }
|
|
1053
|
|
1054 return NGX_CONF_OK;
|
|
1055 }
|
|
1056
|
|
1057
|
52
|
1058 char *
|
|
1059 ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1060 {
|
|
1061 char *p = conf;
|
|
1062
|
|
1063 ngx_str_t *field, *value;
|
|
1064 ngx_conf_post_t *post;
|
|
1065
|
|
1066 field = (ngx_str_t *) (p + cmd->offset);
|
|
1067
|
|
1068 if (field->data) {
|
|
1069 return "is duplicate";
|
|
1070 }
|
|
1071
|
|
1072 value = cf->args->elts;
|
|
1073
|
|
1074 *field = value[1];
|
|
1075
|
|
1076 if (cmd->post) {
|
|
1077 post = cmd->post;
|
|
1078 return post->post_handler(cf, post, field);
|
|
1079 }
|
|
1080
|
|
1081 return NGX_CONF_OK;
|
|
1082 }
|
|
1083
|
|
1084
|
52
|
1085 char *
|
198
|
1086 ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
58
|
1087 {
|
|
1088 char *p = conf;
|
|
1089
|
198
|
1090 ngx_str_t *value, *s;
|
58
|
1091 ngx_array_t **a;
|
|
1092 ngx_conf_post_t *post;
|
|
1093
|
|
1094 a = (ngx_array_t **) (p + cmd->offset);
|
|
1095
|
356
|
1096 if (*a == NGX_CONF_UNSET_PTR) {
|
198
|
1097 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t));
|
58
|
1098 if (*a == NULL) {
|
|
1099 return NGX_CONF_ERROR;
|
|
1100 }
|
|
1101 }
|
|
1102
|
198
|
1103 s = ngx_array_push(*a);
|
|
1104 if (s == NULL) {
|
58
|
1105 return NGX_CONF_ERROR;
|
|
1106 }
|
|
1107
|
|
1108 value = cf->args->elts;
|
|
1109
|
198
|
1110 *s = value[1];
|
58
|
1111
|
|
1112 if (cmd->post) {
|
|
1113 post = cmd->post;
|
198
|
1114 return post->post_handler(cf, post, s);
|
|
1115 }
|
|
1116
|
|
1117 return NGX_CONF_OK;
|
|
1118 }
|
|
1119
|
|
1120
|
|
1121 char *
|
|
1122 ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
1123 {
|
|
1124 char *p = conf;
|
|
1125
|
|
1126 ngx_str_t *value;
|
|
1127 ngx_array_t **a;
|
|
1128 ngx_keyval_t *kv;
|
|
1129 ngx_conf_post_t *post;
|
|
1130
|
|
1131 a = (ngx_array_t **) (p + cmd->offset);
|
|
1132
|
|
1133 if (*a == NULL) {
|
|
1134 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
|
|
1135 if (*a == NULL) {
|
|
1136 return NGX_CONF_ERROR;
|
|
1137 }
|
|
1138 }
|
|
1139
|
|
1140 kv = ngx_array_push(*a);
|
|
1141 if (kv == NULL) {
|
|
1142 return NGX_CONF_ERROR;
|
|
1143 }
|
|
1144
|
|
1145 value = cf->args->elts;
|
|
1146
|
|
1147 kv->key = value[1];
|
|
1148 kv->value = value[2];
|
|
1149
|
|
1150 if (cmd->post) {
|
|
1151 post = cmd->post;
|
|
1152 return post->post_handler(cf, post, kv);
|
58
|
1153 }
|
|
1154
|
|
1155 return NGX_CONF_OK;
|
|
1156 }
|
|
1157
|
|
1158
|
|
1159 char *
|
52
|
1160 ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1161 {
|
|
1162 char *p = conf;
|
|
1163
|
|
1164 ngx_int_t *np;
|
|
1165 ngx_str_t *value;
|
|
1166 ngx_conf_post_t *post;
|
|
1167
|
|
1168
|
|
1169 np = (ngx_int_t *) (p + cmd->offset);
|
|
1170
|
|
1171 if (*np != NGX_CONF_UNSET) {
|
|
1172 return "is duplicate";
|
|
1173 }
|
|
1174
|
|
1175 value = cf->args->elts;
|
|
1176 *np = ngx_atoi(value[1].data, value[1].len);
|
|
1177 if (*np == NGX_ERROR) {
|
|
1178 return "invalid number";
|
|
1179 }
|
|
1180
|
|
1181 if (cmd->post) {
|
|
1182 post = cmd->post;
|
|
1183 return post->post_handler(cf, post, np);
|
|
1184 }
|
|
1185
|
|
1186 return NGX_CONF_OK;
|
|
1187 }
|
|
1188
|
|
1189
|
52
|
1190 char *
|
|
1191 ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1192 {
|
|
1193 char *p = conf;
|
|
1194
|
|
1195 size_t *sp;
|
|
1196 ngx_str_t *value;
|
|
1197 ngx_conf_post_t *post;
|
|
1198
|
|
1199
|
|
1200 sp = (size_t *) (p + cmd->offset);
|
|
1201 if (*sp != NGX_CONF_UNSET_SIZE) {
|
|
1202 return "is duplicate";
|
|
1203 }
|
|
1204
|
|
1205 value = cf->args->elts;
|
|
1206
|
|
1207 *sp = ngx_parse_size(&value[1]);
|
|
1208 if (*sp == (size_t) NGX_ERROR) {
|
|
1209 return "invalid value";
|
|
1210 }
|
|
1211
|
|
1212 if (cmd->post) {
|
|
1213 post = cmd->post;
|
|
1214 return post->post_handler(cf, post, sp);
|
|
1215 }
|
|
1216
|
|
1217 return NGX_CONF_OK;
|
|
1218 }
|
|
1219
|
|
1220
|
52
|
1221 char *
|
212
|
1222 ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
1223 {
|
|
1224 char *p = conf;
|
|
1225
|
|
1226 off_t *op;
|
|
1227 ngx_str_t *value;
|
|
1228 ngx_conf_post_t *post;
|
|
1229
|
|
1230
|
|
1231 op = (off_t *) (p + cmd->offset);
|
|
1232 if (*op != NGX_CONF_UNSET) {
|
|
1233 return "is duplicate";
|
|
1234 }
|
|
1235
|
|
1236 value = cf->args->elts;
|
|
1237
|
|
1238 *op = ngx_parse_offset(&value[1]);
|
|
1239 if (*op == (off_t) NGX_ERROR) {
|
|
1240 return "invalid value";
|
|
1241 }
|
|
1242
|
|
1243 if (cmd->post) {
|
|
1244 post = cmd->post;
|
|
1245 return post->post_handler(cf, post, op);
|
|
1246 }
|
|
1247
|
|
1248 return NGX_CONF_OK;
|
|
1249 }
|
|
1250
|
|
1251
|
|
1252 char *
|
52
|
1253 ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1254 {
|
|
1255 char *p = conf;
|
|
1256
|
|
1257 ngx_msec_t *msp;
|
|
1258 ngx_str_t *value;
|
|
1259 ngx_conf_post_t *post;
|
|
1260
|
|
1261
|
|
1262 msp = (ngx_msec_t *) (p + cmd->offset);
|
|
1263 if (*msp != NGX_CONF_UNSET_MSEC) {
|
|
1264 return "is duplicate";
|
|
1265 }
|
|
1266
|
|
1267 value = cf->args->elts;
|
|
1268
|
|
1269 *msp = ngx_parse_time(&value[1], 0);
|
|
1270 if (*msp == (ngx_msec_t) NGX_ERROR) {
|
|
1271 return "invalid value";
|
|
1272 }
|
|
1273
|
|
1274 if (cmd->post) {
|
|
1275 post = cmd->post;
|
|
1276 return post->post_handler(cf, post, msp);
|
|
1277 }
|
|
1278
|
|
1279 return NGX_CONF_OK;
|
|
1280 }
|
|
1281
|
|
1282
|
52
|
1283 char *
|
|
1284 ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1285 {
|
|
1286 char *p = conf;
|
|
1287
|
|
1288 time_t *sp;
|
|
1289 ngx_str_t *value;
|
|
1290 ngx_conf_post_t *post;
|
|
1291
|
|
1292
|
|
1293 sp = (time_t *) (p + cmd->offset);
|
|
1294 if (*sp != NGX_CONF_UNSET) {
|
|
1295 return "is duplicate";
|
|
1296 }
|
|
1297
|
|
1298 value = cf->args->elts;
|
|
1299
|
|
1300 *sp = ngx_parse_time(&value[1], 1);
|
662
|
1301 if (*sp == (time_t) NGX_ERROR) {
|
0
|
1302 return "invalid value";
|
|
1303 }
|
|
1304
|
|
1305 if (cmd->post) {
|
|
1306 post = cmd->post;
|
|
1307 return post->post_handler(cf, post, sp);
|
|
1308 }
|
|
1309
|
|
1310 return NGX_CONF_OK;
|
|
1311 }
|
|
1312
|
|
1313
|
52
|
1314 char *
|
|
1315 ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1316 {
|
|
1317 char *p = conf;
|
|
1318
|
|
1319 ngx_str_t *value;
|
|
1320 ngx_bufs_t *bufs;
|
|
1321
|
|
1322
|
|
1323 bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
1324 if (bufs->num) {
|
|
1325 return "is duplicate";
|
|
1326 }
|
|
1327
|
|
1328 value = cf->args->elts;
|
|
1329
|
|
1330 bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
1331 if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
1332 return "invalid value";
|
|
1333 }
|
|
1334
|
|
1335 bufs->size = ngx_parse_size(&value[2]);
|
|
1336 if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
|
1337 return "invalid value";
|
|
1338 }
|
|
1339
|
|
1340 return NGX_CONF_OK;
|
|
1341 }
|
|
1342
|
|
1343
|
52
|
1344 char *
|
|
1345 ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1346 {
|
|
1347 char *p = conf;
|
|
1348
|
|
1349 ngx_uint_t *np, i;
|
|
1350 ngx_str_t *value;
|
|
1351 ngx_conf_enum_t *e;
|
|
1352
|
|
1353 np = (ngx_uint_t *) (p + cmd->offset);
|
|
1354
|
|
1355 if (*np != NGX_CONF_UNSET_UINT) {
|
|
1356 return "is duplicate";
|
|
1357 }
|
|
1358
|
|
1359 value = cf->args->elts;
|
|
1360 e = cmd->post;
|
|
1361
|
|
1362 for (i = 0; e[i].name.len != 0; i++) {
|
|
1363 if (e[i].name.len != value[1].len
|
|
1364 || ngx_strcasecmp(e[i].name.data, value[1].data) != 0)
|
|
1365 {
|
|
1366 continue;
|
|
1367 }
|
|
1368
|
|
1369 *np = e[i].value;
|
|
1370
|
|
1371 return NGX_CONF_OK;
|
|
1372 }
|
|
1373
|
|
1374 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1375 "invalid value \"%s\"", value[1].data);
|
|
1376
|
|
1377 return NGX_CONF_ERROR;
|
|
1378 }
|
|
1379
|
|
1380
|
52
|
1381 char *
|
|
1382 ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1383 {
|
|
1384 char *p = conf;
|
|
1385
|
|
1386 ngx_uint_t *np, i, m;
|
|
1387 ngx_str_t *value;
|
|
1388 ngx_conf_bitmask_t *mask;
|
|
1389
|
|
1390
|
|
1391 np = (ngx_uint_t *) (p + cmd->offset);
|
|
1392 value = cf->args->elts;
|
|
1393 mask = cmd->post;
|
|
1394
|
|
1395 for (i = 1; i < cf->args->nelts; i++) {
|
|
1396 for (m = 0; mask[m].name.len != 0; m++) {
|
|
1397
|
|
1398 if (mask[m].name.len != value[i].len
|
|
1399 || ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
1400 {
|
|
1401 continue;
|
|
1402 }
|
|
1403
|
|
1404 if (*np & mask[m].mask) {
|
|
1405 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1406 "duplicate value \"%s\"", value[i].data);
|
|
1407
|
|
1408 } else {
|
|
1409 *np |= mask[m].mask;
|
|
1410 }
|
|
1411
|
|
1412 break;
|
|
1413 }
|
|
1414
|
|
1415 if (mask[m].name.len == 0) {
|
|
1416 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1417 "invalid value \"%s\"", value[i].data);
|
|
1418
|
|
1419 return NGX_CONF_ERROR;
|
|
1420 }
|
|
1421 }
|
|
1422
|
|
1423 return NGX_CONF_OK;
|
|
1424 }
|
|
1425
|
|
1426
|
682
|
1427 #if 0
|
|
1428
|
52
|
1429 char *
|
|
1430 ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
0
|
1431 {
|
|
1432 return "unsupported on this platform";
|
|
1433 }
|
|
1434
|
682
|
1435 #endif
|
|
1436
|
0
|
1437
|
52
|
1438 char *
|
130
|
1439 ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data)
|
|
1440 {
|
|
1441 ngx_conf_deprecated_t *d = post;
|
|
1442
|
|
1443 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
1444 "the \"%s\" directive is deprecated, "
|
|
1445 "use the \"%s\" directive instead",
|
|
1446 d->old_name, d->new_name);
|
|
1447
|
|
1448 return NGX_CONF_OK;
|
|
1449 }
|
|
1450
|
|
1451
|
|
1452 char *
|
52
|
1453 ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
0
|
1454 {
|
|
1455 ngx_conf_num_bounds_t *bounds = post;
|
|
1456 ngx_int_t *np = data;
|
|
1457
|
|
1458 if (bounds->high == -1) {
|
|
1459 if (*np >= bounds->low) {
|
|
1460 return NGX_CONF_OK;
|
|
1461 }
|
|
1462
|
|
1463 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
672
|
1464 "value must be equal to or greater than %i",
|
|
1465 bounds->low);
|
0
|
1466
|
|
1467 return NGX_CONF_ERROR;
|
|
1468 }
|
|
1469
|
|
1470 if (*np >= bounds->low && *np <= bounds->high) {
|
|
1471 return NGX_CONF_OK;
|
|
1472 }
|
|
1473
|
|
1474 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
56
|
1475 "value must be between %i and %i",
|
0
|
1476 bounds->low, bounds->high);
|
|
1477
|
|
1478 return NGX_CONF_ERROR;
|
|
1479 }
|