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0
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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9
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10
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50
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11 static ngx_int_t ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last);
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52
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12 static ngx_int_t ngx_conf_read_token(ngx_conf_t *cf);
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0
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13 static char *ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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120
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14 static void ngx_conf_flush_files(ngx_cycle_t *cycle);
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0
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15
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16
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17 static ngx_command_t ngx_conf_commands[] = {
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18
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19 { ngx_string("include"),
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20 NGX_ANY_CONF|NGX_CONF_TAKE1,
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21 ngx_conf_include,
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22 0,
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23 0,
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24 NULL },
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25
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26 ngx_null_command
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27 };
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28
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29
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30 ngx_module_t ngx_conf_module = {
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58
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31 NGX_MODULE_V1,
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0
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32 NULL, /* module context */
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33 ngx_conf_commands, /* module directives */
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34 NGX_CONF_MODULE, /* module type */
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90
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35 NULL, /* init master */
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0
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36 NULL, /* init module */
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90
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37 NULL, /* init process */
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38 NULL, /* init thread */
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39 NULL, /* exit thread */
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120
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40 ngx_conf_flush_files, /* exit process */
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90
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41 NULL, /* exit master */
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42 NGX_MODULE_V1_PADDING
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0
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43 };
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44
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45
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46 /* The ten fixed arguments */
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47
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48 static int argument_number[] = {
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49 NGX_CONF_NOARGS,
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50 NGX_CONF_TAKE1,
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51 NGX_CONF_TAKE2,
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52 NGX_CONF_TAKE3,
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53 NGX_CONF_TAKE4,
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54 NGX_CONF_TAKE5,
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55 NGX_CONF_TAKE6,
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56 NGX_CONF_TAKE7
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57 };
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58
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59
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52
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60 char *
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61 ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
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0
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62 {
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63 char *rv;
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64 ngx_fd_t fd;
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50
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65 ngx_int_t rc;
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178
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66 ngx_buf_t *b;
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92
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67 ngx_uint_t block;
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0
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68 ngx_conf_file_t *prev;
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69
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70 #if (NGX_SUPPRESS_WARN)
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71 fd = NGX_INVALID_FILE;
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72 prev = NULL;
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73 #endif
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74
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75 if (filename) {
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76
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77 /* open configuration file */
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78
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276
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79 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
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0
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80 if (fd == NGX_INVALID_FILE) {
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130
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81 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
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142
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82 ngx_open_file_n " \"%s\" failed",
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83 filename->data);
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0
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84 return NGX_CONF_ERROR;
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85 }
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86
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87 prev = cf->conf_file;
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50
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88
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89 cf->conf_file = ngx_palloc(cf->pool, sizeof(ngx_conf_file_t));
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90 if (cf->conf_file == NULL) {
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0
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91 return NGX_CONF_ERROR;
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92 }
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93
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94 if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
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95 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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10
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96 ngx_fd_info_n " \"%s\" failed", filename->data);
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0
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97 }
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98
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178
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99 b = ngx_calloc_buf(cf->pool);
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100 if (b == NULL) {
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0
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101 return NGX_CONF_ERROR;
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102 }
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103
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178
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104 cf->conf_file->buffer = b;
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105
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106 b->start = ngx_alloc(ngx_pagesize, cf->log);
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107 if (b->start == NULL) {
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108 return NGX_CONF_ERROR;
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109 }
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110
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111 b->pos = b->start;
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112 b->last = b->start;
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113 b->end = b->last + ngx_pagesize;
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114 b->temporary = 1;
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115
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0
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116 cf->conf_file->file.fd = fd;
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117 cf->conf_file->file.name.len = filename->len;
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118 cf->conf_file->file.name.data = filename->data;
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119 cf->conf_file->file.offset = 0;
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340
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120 cf->conf_file->file.log = cf->log;
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0
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121 cf->conf_file->line = 1;
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92
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122
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123 block = 0;
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124
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125 } else {
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126 block = 1;
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0
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127 }
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128
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92
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129
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0
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130 for ( ;; ) {
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131 rc = ngx_conf_read_token(cf);
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132
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133 /*
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10
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134 * ngx_conf_read_token() may return
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92
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135 *
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10
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136 * NGX_ERROR there is error
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137 * NGX_OK the token terminated by ";" was found
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138 * NGX_CONF_BLOCK_START the token terminated by "{" was found
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139 * NGX_CONF_BLOCK_DONE the "}" was found
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140 * NGX_CONF_FILE_DONE the configuration file is done
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0
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141 */
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142
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143 if (rc == NGX_ERROR) {
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288
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144 goto done;
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0
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145 }
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146
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92
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147 if (rc == NGX_CONF_BLOCK_DONE) {
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288
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148 if (!block) {
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149 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "unexpected \"}\"");
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150 goto failed;
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151 }
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152
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92
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153 block = 0;
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154 }
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155
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156 if (rc == NGX_CONF_FILE_DONE && block) {
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288
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157 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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158 "unexpected end of file, expecting \"}\"");
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159 goto failed;
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92
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160 }
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161
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10
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162 if (rc != NGX_OK && rc != NGX_CONF_BLOCK_START) {
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288
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163 goto done;
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0
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164 }
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165
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166 if (cf->handler) {
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167
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10
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168 /*
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169 * the custom handler, i.e., that is used in the http's
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170 * "types { ... }" directive
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171 */
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0
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172
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173 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
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174 if (rv == NGX_CONF_OK) {
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175 continue;
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50
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176 }
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0
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177
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50
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178 if (rv == NGX_CONF_ERROR) {
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288
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179 goto failed;
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0
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180 }
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181
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288
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182 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, rv);
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183
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184 goto failed;
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0
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185 }
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186
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50
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187
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188 rc = ngx_conf_handler(cf, rc);
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189
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0
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190 if (rc == NGX_ERROR) {
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288
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191 goto failed;
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0
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192 }
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193 }
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194
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288
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195 failed:
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196
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197 rc = NGX_ERROR;
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198
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199 done:
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50
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200
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0
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201 if (filename) {
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178
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202 ngx_free(cf->conf_file->buffer->start);
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132
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203
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0
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204 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
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205 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
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206 ngx_close_file_n " %s failed",
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207 cf->conf_file->file.name.data);
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208 return NGX_CONF_ERROR;
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209 }
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384
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210
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211 cf->conf_file = prev;
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0
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212 }
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213
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214 if (rc == NGX_ERROR) {
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215 return NGX_CONF_ERROR;
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216 }
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217
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218 return NGX_CONF_OK;
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219 }
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220
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221
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52
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222 static ngx_int_t
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223 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
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50
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224 {
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225 char *rv;
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226 void *conf, **confp;
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194
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227 ngx_uint_t i, multi;
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50
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228 ngx_str_t *name;
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229 ngx_command_t *cmd;
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230
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231 name = cf->args->elts;
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232
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194
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233 multi = 0;
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234
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50
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235 for (i = 0; ngx_modules[i]; i++) {
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236
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237 /* look up the directive in the appropriate modules */
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238
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239 if (ngx_modules[i]->type != NGX_CONF_MODULE
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240 && ngx_modules[i]->type != cf->module_type)
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241 {
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242 continue;
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243 }
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244
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245 cmd = ngx_modules[i]->commands;
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246 if (cmd == NULL) {
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247 continue;
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248 }
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249
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194
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250 for ( /* void */ ; cmd->name.len; cmd++) {
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50
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251
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194
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252 if (name->len != cmd->name.len) {
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253 continue;
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254 }
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50
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255
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194
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256 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
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257 continue;
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258 }
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259
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260
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261 /* is the directive's location right ? */
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262
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263 if (!(cmd->type & cf->cmd_type)) {
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264 if (cmd->type & NGX_CONF_MULTI) {
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265 multi = 1;
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266 continue;
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50
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267 }
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268
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194
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269 goto not_allowed;
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270 }
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271
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272 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
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288
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273 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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274 "directive \"%s\" is not terminated by \";\"",
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275 name->data);
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194
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276 return NGX_ERROR;
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277 }
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50
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278
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194
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279 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
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288
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280 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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281 "directive \"%s\" has no opening \"{\"",
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282 name->data);
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194
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283 return NGX_ERROR;
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284 }
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50
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285
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194
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286 /* is the directive's argument count right ? */
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50
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287
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194
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288 if (!(cmd->type & NGX_CONF_ANY)) {
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50
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289
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194
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290 if (cmd->type & NGX_CONF_FLAG) {
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50
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291
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194
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292 if (cf->args->nelts != 2) {
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293 goto invalid;
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50
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294 }
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295
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296 } else if (cmd->type & NGX_CONF_1MORE) {
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297
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194
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298 if (cf->args->nelts < 2) {
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299 goto invalid;
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50
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300 }
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301
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302 } else if (cmd->type & NGX_CONF_2MORE) {
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303
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194
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304 if (cf->args->nelts < 3) {
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305 goto invalid;
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50
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306 }
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307
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194
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308 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
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50
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309
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194
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310 goto invalid;
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50
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311
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194
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312 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
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313 {
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314 goto invalid;
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50
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315 }
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194
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316 }
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50
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317
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194
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318 /* set up the directive's configuration context */
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50
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319
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194
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320 conf = NULL;
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50
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321
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194
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322 if (cmd->type & NGX_DIRECT_CONF) {
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323 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
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50
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324
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194
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325 } else if (cmd->type & NGX_MAIN_CONF) {
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326 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
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50
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327
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194
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328 } else if (cf->ctx) {
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329 confp = *(void **) ((char *) cf->ctx + cmd->conf);
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50
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330
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194
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331 if (confp) {
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332 conf = confp[ngx_modules[i]->ctx_index];
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50
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333 }
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194
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334 }
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50
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335
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194
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336 rv = cmd->set(cf, cmd, conf);
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50
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337
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194
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338 if (rv == NGX_CONF_OK) {
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339 return NGX_OK;
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340 }
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341
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342 if (rv == NGX_CONF_ERROR) {
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50
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343 return NGX_ERROR;
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344 }
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345
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288
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346 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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308
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347 "\"%s\" directive %s", name->data, rv);
|
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194
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348
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349 return NGX_ERROR;
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50
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350 }
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|
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351 }
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352
|
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194
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353 if (multi == 0) {
|
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288
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354 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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355 "unknown directive \"%s\"", name->data);
|
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194
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356
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357 return NGX_ERROR;
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|
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358 }
|
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359
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|
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360 not_allowed:
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361
|
|
288
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362 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
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308
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363 "\"%s\" directive is not allowed here", name->data);
|
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194
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364 return NGX_ERROR;
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365
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|
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366 invalid:
|
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367
|
|
288
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368 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
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332
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369 "invalid number of arguments in \"%s\" directive",
|
|
288
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370 name->data);
|
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50
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371
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|
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372 return NGX_ERROR;
|
|
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373 }
|
|
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374
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|
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375
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|
52
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376 static ngx_int_t
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|
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377 ngx_conf_read_token(ngx_conf_t *cf)
|
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0
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378 {
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|
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379 u_char *start, ch, *src, *dst;
|
|
|
380 int len;
|
|
58
|
381 int found, need_space, last_space, sharp_comment, variable;
|
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0
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382 int quoted, s_quoted, d_quoted;
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|
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383 ssize_t n;
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384 ngx_str_t *word;
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385 ngx_buf_t *b;
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386
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387 found = 0;
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388 need_space = 0;
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389 last_space = 1;
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390 sharp_comment = 0;
|
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58
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391 variable = 0;
|
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0
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392 quoted = s_quoted = d_quoted = 0;
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393
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|
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394 cf->args->nelts = 0;
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395 b = cf->conf_file->buffer;
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396 start = b->pos;
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397
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|
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398 for ( ;; ) {
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399
|
|
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400 if (b->pos >= b->last) {
|
|
|
401 if (cf->conf_file->file.offset
|
|
36
|
402 >= ngx_file_size(&cf->conf_file->file.info))
|
|
|
403 {
|
|
|
404 if (cf->args->nelts > 0) {
|
|
288
|
405 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
406 "unexpected end of file, "
|
|
|
407 "expecting \";\" or \"}\"");
|
|
36
|
408 return NGX_ERROR;
|
|
|
409 }
|
|
|
410
|
|
0
|
411 return NGX_CONF_FILE_DONE;
|
|
|
412 }
|
|
|
413
|
|
|
414 if (b->pos - start) {
|
|
|
415 ngx_memcpy(b->start, start, b->pos - start);
|
|
|
416 }
|
|
|
417
|
|
|
418 n = ngx_read_file(&cf->conf_file->file,
|
|
|
419 b->start + (b->pos - start),
|
|
|
420 b->end - (b->start + (b->pos - start)),
|
|
|
421 cf->conf_file->file.offset);
|
|
|
422
|
|
|
423 if (n == NGX_ERROR) {
|
|
|
424 return NGX_ERROR;
|
|
|
425 }
|
|
|
426
|
|
|
427 b->pos = b->start + (b->pos - start);
|
|
|
428 start = b->start;
|
|
|
429 b->last = b->pos + n;
|
|
|
430 }
|
|
|
431
|
|
|
432 ch = *b->pos++;
|
|
|
433
|
|
|
434 if (ch == LF) {
|
|
|
435 cf->conf_file->line++;
|
|
|
436
|
|
|
437 if (sharp_comment) {
|
|
|
438 sharp_comment = 0;
|
|
|
439 }
|
|
|
440 }
|
|
|
441
|
|
|
442 if (sharp_comment) {
|
|
|
443 continue;
|
|
|
444 }
|
|
|
445
|
|
|
446 if (quoted) {
|
|
|
447 quoted = 0;
|
|
|
448 continue;
|
|
|
449 }
|
|
|
450
|
|
|
451 if (need_space) {
|
|
|
452 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
453 last_space = 1;
|
|
|
454 need_space = 0;
|
|
|
455 continue;
|
|
|
456 }
|
|
|
457
|
|
10
|
458 if (ch == ';') {
|
|
0
|
459 return NGX_OK;
|
|
|
460 }
|
|
|
461
|
|
10
|
462 if (ch == '{') {
|
|
|
463 return NGX_CONF_BLOCK_START;
|
|
|
464 }
|
|
|
465
|
|
130
|
466 if (ch == ')') {
|
|
|
467 last_space = 1;
|
|
|
468 need_space = 0;
|
|
0
|
469
|
|
130
|
470 } else {
|
|
288
|
471 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
472 "unexpected \"%c\"", ch);
|
|
130
|
473 return NGX_ERROR;
|
|
|
474 }
|
|
0
|
475 }
|
|
|
476
|
|
|
477 if (last_space) {
|
|
|
478 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
479 continue;
|
|
|
480 }
|
|
|
481
|
|
|
482 start = b->pos - 1;
|
|
|
483
|
|
|
484 switch (ch) {
|
|
|
485
|
|
|
486 case ';':
|
|
|
487 case '{':
|
|
|
488 if (cf->args->nelts == 0) {
|
|
288
|
489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
490 "unexpected \"%c\"", ch);
|
|
0
|
491 return NGX_ERROR;
|
|
|
492 }
|
|
|
493
|
|
10
|
494 if (ch == '{') {
|
|
|
495 return NGX_CONF_BLOCK_START;
|
|
|
496 }
|
|
|
497
|
|
0
|
498 return NGX_OK;
|
|
|
499
|
|
|
500 case '}':
|
|
66
|
501 if (cf->args->nelts != 0) {
|
|
288
|
502 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
503 "unexpected \"}\"");
|
|
0
|
504 return NGX_ERROR;
|
|
|
505 }
|
|
|
506
|
|
|
507 return NGX_CONF_BLOCK_DONE;
|
|
|
508
|
|
|
509 case '#':
|
|
|
510 sharp_comment = 1;
|
|
|
511 continue;
|
|
|
512
|
|
|
513 case '\\':
|
|
|
514 quoted = 1;
|
|
|
515 last_space = 0;
|
|
|
516 continue;
|
|
|
517
|
|
|
518 case '"':
|
|
|
519 start++;
|
|
|
520 d_quoted = 1;
|
|
|
521 last_space = 0;
|
|
|
522 continue;
|
|
|
523
|
|
|
524 case '\'':
|
|
|
525 start++;
|
|
|
526 s_quoted = 1;
|
|
|
527 last_space = 0;
|
|
|
528 continue;
|
|
|
529
|
|
|
530 default:
|
|
|
531 last_space = 0;
|
|
|
532 }
|
|
|
533
|
|
|
534 } else {
|
|
58
|
535 if (ch == '{' && variable) {
|
|
|
536 continue;
|
|
|
537 }
|
|
|
538
|
|
|
539 variable = 0;
|
|
|
540
|
|
0
|
541 if (ch == '\\') {
|
|
|
542 quoted = 1;
|
|
|
543 continue;
|
|
|
544 }
|
|
|
545
|
|
58
|
546 if (ch == '$') {
|
|
|
547 variable = 1;
|
|
|
548 continue;
|
|
|
549 }
|
|
|
550
|
|
0
|
551 if (d_quoted) {
|
|
|
552 if (ch == '"') {
|
|
|
553 d_quoted = 0;
|
|
|
554 need_space = 1;
|
|
|
555 found = 1;
|
|
|
556 }
|
|
|
557
|
|
|
558 } else if (s_quoted) {
|
|
|
559 if (ch == '\'') {
|
|
|
560 s_quoted = 0;
|
|
|
561 need_space = 1;
|
|
|
562 found = 1;
|
|
|
563 }
|
|
|
564
|
|
|
565 } else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
|
|
566 || ch == ';' || ch == '{') {
|
|
|
567 last_space = 1;
|
|
|
568 found = 1;
|
|
|
569 }
|
|
|
570
|
|
|
571 if (found) {
|
|
50
|
572 word = ngx_array_push(cf->args);
|
|
|
573 if (word == NULL) {
|
|
0
|
574 return NGX_ERROR;
|
|
|
575 }
|
|
|
576
|
|
50
|
577 word->data = ngx_palloc(cf->pool, b->pos - start + 1);
|
|
|
578 if (word->data == NULL) {
|
|
0
|
579 return NGX_ERROR;
|
|
|
580 }
|
|
|
581
|
|
|
582 for (dst = word->data, src = start, len = 0;
|
|
|
583 src < b->pos - 1;
|
|
|
584 len++)
|
|
|
585 {
|
|
|
586 if (*src == '\\') {
|
|
|
587 switch (src[1]) {
|
|
|
588 case '"':
|
|
|
589 case '\'':
|
|
|
590 case '\\':
|
|
|
591 src++;
|
|
|
592 break;
|
|
|
593
|
|
|
594 case 't':
|
|
|
595 *dst++ = '\t';
|
|
|
596 src += 2;
|
|
|
597 continue;
|
|
|
598
|
|
|
599 case 'r':
|
|
|
600 *dst++ = '\r';
|
|
|
601 src += 2;
|
|
|
602 continue;
|
|
|
603
|
|
|
604 case 'n':
|
|
|
605 *dst++ = '\n';
|
|
|
606 src += 2;
|
|
|
607 continue;
|
|
|
608 }
|
|
|
609
|
|
|
610 }
|
|
|
611 *dst++ = *src++;
|
|
|
612 }
|
|
|
613 *dst = '\0';
|
|
|
614 word->len = len;
|
|
|
615
|
|
10
|
616 if (ch == ';') {
|
|
0
|
617 return NGX_OK;
|
|
|
618 }
|
|
|
619
|
|
10
|
620 if (ch == '{') {
|
|
|
621 return NGX_CONF_BLOCK_START;
|
|
|
622 }
|
|
|
623
|
|
0
|
624 found = 0;
|
|
|
625 }
|
|
|
626 }
|
|
|
627 }
|
|
|
628 }
|
|
|
629
|
|
|
630
|
|
52
|
631 static char *
|
|
|
632 ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
633 {
|
|
238
|
634 char *rv;
|
|
|
635 ngx_int_t n;
|
|
366
|
636 ngx_str_t *value, file, name;
|
|
238
|
637 ngx_glob_t gl;
|
|
0
|
638
|
|
|
639 value = cf->args->elts;
|
|
|
640 file = value[1];
|
|
|
641
|
|
238
|
642 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
643
|
|
324
|
644 if (ngx_conf_full_name(cf->cycle, &file, 1) == NGX_ERROR) {
|
|
0
|
645 return NGX_CONF_ERROR;
|
|
|
646 }
|
|
|
647
|
|
372
|
648 if (strpbrk((char *) file.data, "*?[") == NULL) {
|
|
|
649
|
|
|
650 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
651
|
|
|
652 return ngx_conf_parse(cf, &file);
|
|
|
653 }
|
|
|
654
|
|
238
|
655 ngx_memzero(&gl, sizeof(ngx_glob_t));
|
|
|
656
|
|
|
657 gl.pattern = file.data;
|
|
|
658 gl.log = cf->log;
|
|
372
|
659 gl.test = 1;
|
|
238
|
660
|
|
|
661 if (ngx_open_glob(&gl) != NGX_OK) {
|
|
|
662 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
663 ngx_open_glob_n " \"%s\" failed", file.data);
|
|
|
664 return NGX_CONF_ERROR;
|
|
|
665 }
|
|
|
666
|
|
|
667 rv = NGX_CONF_OK;
|
|
|
668
|
|
|
669 for ( ;; ) {
|
|
366
|
670 n = ngx_read_glob(&gl, &name);
|
|
0
|
671
|
|
238
|
672 if (n != NGX_OK) {
|
|
|
673 break;
|
|
|
674 }
|
|
|
675
|
|
366
|
676 file.len = name.len++;
|
|
|
677 file.data = ngx_pstrdup(cf->pool, &name);
|
|
|
678
|
|
238
|
679 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
680
|
|
|
681 rv = ngx_conf_parse(cf, &file);
|
|
|
682
|
|
|
683 if (rv != NGX_CONF_OK) {
|
|
|
684 break;
|
|
|
685 }
|
|
|
686 }
|
|
|
687
|
|
|
688 ngx_close_glob(&gl);
|
|
|
689
|
|
|
690 return rv;
|
|
0
|
691 }
|
|
|
692
|
|
|
693
|
|
52
|
694 ngx_int_t
|
|
324
|
695 ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
|
|
0
|
696 {
|
|
324
|
697 size_t len;
|
|
|
698 u_char *p, *prefix;
|
|
0
|
699 ngx_str_t old;
|
|
|
700
|
|
|
701 if (name->data[0] == '/') {
|
|
|
702 return NGX_OK;
|
|
|
703 }
|
|
|
704
|
|
10
|
705 #if (NGX_WIN32)
|
|
|
706
|
|
|
707 if (name->len > 2
|
|
|
708 && name->data[1] == ':'
|
|
|
709 && ((name->data[0] >= 'a' && name->data[0] <= 'z')
|
|
|
710 || (name->data[0] >= 'A' && name->data[0] <= 'Z')))
|
|
|
711 {
|
|
|
712 return NGX_OK;
|
|
|
713 }
|
|
|
714
|
|
|
715 #endif
|
|
|
716
|
|
0
|
717 old = *name;
|
|
|
718
|
|
324
|
719 if (conf_prefix) {
|
|
|
720 len = sizeof(NGX_CONF_PREFIX) - 1;
|
|
|
721 prefix = (u_char *) NGX_CONF_PREFIX;
|
|
0
|
722
|
|
324
|
723 } else {
|
|
|
724 len = cycle->root.len;
|
|
|
725 prefix = cycle->root.data;
|
|
|
726 }
|
|
|
727
|
|
|
728 name->len = len + old.len;
|
|
154
|
729 name->data = ngx_palloc(cycle->pool, name->len + 1);
|
|
|
730 if (name->data == NULL) {
|
|
|
731 return NGX_ERROR;
|
|
0
|
732 }
|
|
|
733
|
|
324
|
734 p = ngx_cpymem(name->data, prefix, len);
|
|
0
|
735 ngx_cpystrn(p, old.data, old.len + 1);
|
|
|
736
|
|
|
737 return NGX_OK;
|
|
|
738 }
|
|
|
739
|
|
|
740
|
|
52
|
741 ngx_open_file_t *
|
|
|
742 ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
|
0
|
743 {
|
|
|
744 ngx_str_t full;
|
|
|
745 ngx_uint_t i;
|
|
|
746 ngx_list_part_t *part;
|
|
|
747 ngx_open_file_t *file;
|
|
|
748
|
|
|
749 #if (NGX_SUPPRESS_WARN)
|
|
|
750 full.len = 0;
|
|
|
751 full.data = NULL;
|
|
|
752 #endif
|
|
|
753
|
|
|
754 if (name) {
|
|
|
755 full = *name;
|
|
|
756
|
|
324
|
757 if (ngx_conf_full_name(cycle, &full, 0) == NGX_ERROR) {
|
|
0
|
758 return NULL;
|
|
|
759 }
|
|
|
760
|
|
|
761 part = &cycle->open_files.part;
|
|
|
762 file = part->elts;
|
|
|
763
|
|
|
764 for (i = 0; /* void */ ; i++) {
|
|
|
765
|
|
|
766 if (i >= part->nelts) {
|
|
|
767 if (part->next == NULL) {
|
|
|
768 break;
|
|
|
769 }
|
|
|
770 part = part->next;
|
|
|
771 file = part->elts;
|
|
|
772 i = 0;
|
|
|
773 }
|
|
|
774
|
|
|
775 if (full.len != file[i].name.len) {
|
|
|
776 continue;
|
|
|
777 }
|
|
|
778
|
|
|
779 if (ngx_strcmp(full.data, file[i].name.data) == 0) {
|
|
|
780 return &file[i];
|
|
|
781 }
|
|
|
782 }
|
|
|
783 }
|
|
|
784
|
|
50
|
785 file = ngx_list_push(&cycle->open_files);
|
|
|
786 if (file == NULL) {
|
|
0
|
787 return NULL;
|
|
|
788 }
|
|
|
789
|
|
|
790 if (name) {
|
|
|
791 file->fd = NGX_INVALID_FILE;
|
|
|
792 file->name = full;
|
|
|
793
|
|
|
794 } else {
|
|
|
795 file->fd = ngx_stderr_fileno;
|
|
|
796 file->name.len = 0;
|
|
|
797 file->name.data = NULL;
|
|
|
798 }
|
|
|
799
|
|
120
|
800 file->buffer = NULL;
|
|
|
801
|
|
0
|
802 return file;
|
|
|
803 }
|
|
|
804
|
|
|
805
|
|
120
|
806 static void
|
|
|
807 ngx_conf_flush_files(ngx_cycle_t *cycle)
|
|
|
808 {
|
|
378
|
809 ssize_t n, len;
|
|
120
|
810 ngx_uint_t i;
|
|
|
811 ngx_list_part_t *part;
|
|
|
812 ngx_open_file_t *file;
|
|
|
813
|
|
|
814 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "flush files");
|
|
|
815
|
|
|
816 part = &cycle->open_files.part;
|
|
|
817 file = part->elts;
|
|
|
818
|
|
|
819 for (i = 0; /* void */ ; i++) {
|
|
|
820
|
|
|
821 if (i >= part->nelts) {
|
|
|
822 if (part->next == NULL) {
|
|
|
823 break;
|
|
|
824 }
|
|
|
825 part = part->next;
|
|
|
826 file = part->elts;
|
|
|
827 i = 0;
|
|
|
828 }
|
|
|
829
|
|
378
|
830 len = file[i].pos - file[i].buffer;
|
|
|
831
|
|
|
832 if (file[i].buffer == NULL || len == 0) {
|
|
120
|
833 continue;
|
|
|
834 }
|
|
|
835
|
|
378
|
836 n = ngx_write_fd(file[i].fd, file[i].buffer, len);
|
|
|
837
|
|
|
838 if (n == NGX_FILE_ERROR) {
|
|
|
839 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
|
|
840 ngx_write_fd_n " to \"%s\" failed",
|
|
|
841 file[i].name.data);
|
|
|
842
|
|
|
843 } else if (n != len) {
|
|
|
844 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
|
|
|
845 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz",
|
|
|
846 file[i].name.data, n, len);
|
|
|
847 }
|
|
120
|
848 }
|
|
|
849 }
|
|
|
850
|
|
|
851
|
|
52
|
852 void ngx_cdecl
|
|
|
853 ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, ngx_err_t err,
|
|
|
854 char *fmt, ...)
|
|
0
|
855 {
|
|
384
|
856 u_char errstr[NGX_MAX_CONF_ERRSTR], *p, *last;
|
|
0
|
857 va_list args;
|
|
|
858
|
|
10
|
859 last = errstr + NGX_MAX_CONF_ERRSTR;
|
|
|
860
|
|
0
|
861 va_start(args, fmt);
|
|
384
|
862 p = ngx_vsnprintf(errstr, last - errstr, fmt, args);
|
|
0
|
863 va_end(args);
|
|
|
864
|
|
384
|
865 if (err) {
|
|
|
866
|
|
|
867 if (p > last - 50) {
|
|
|
868
|
|
|
869 /* leave a space for an error code */
|
|
10
|
870
|
|
384
|
871 p = last - 50;
|
|
|
872 *p++ = '.';
|
|
|
873 *p++ = '.';
|
|
|
874 *p++ = '.';
|
|
|
875 }
|
|
|
876
|
|
|
877 #if (NGX_WIN32)
|
|
|
878 p = ngx_snprintf(p, last - p, ((unsigned) err < 0x80000000)
|
|
|
879 ? " (%d: " : " (%Xd: ", err);
|
|
|
880 #else
|
|
|
881 p = ngx_snprintf(p, last - p, " (%d: ", err);
|
|
|
882 #endif
|
|
|
883
|
|
|
884 p = ngx_strerror_r(err, p, last - p);
|
|
|
885
|
|
|
886 *p++ = ')';
|
|
0
|
887 }
|
|
|
888
|
|
142
|
889 if (cf->conf_file == NULL) {
|
|
384
|
890 ngx_log_error(level, cf->log, 0, "%*s", p - errstr, errstr);
|
|
142
|
891 return;
|
|
|
892 }
|
|
|
893
|
|
384
|
894 ngx_log_error(level, cf->log, 0, "%*s in %s:%ui",
|
|
|
895 p - errstr, errstr,
|
|
|
896 cf->conf_file->file.name.data, cf->conf_file->line);
|
|
0
|
897 }
|
|
|
898
|
|
|
899
|
|
52
|
900 char *
|
|
|
901 ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
902 {
|
|
|
903 char *p = conf;
|
|
|
904
|
|
|
905 ngx_str_t *value;
|
|
|
906 ngx_flag_t *fp;
|
|
|
907 ngx_conf_post_t *post;
|
|
|
908
|
|
|
909 fp = (ngx_flag_t *) (p + cmd->offset);
|
|
|
910
|
|
|
911 if (*fp != NGX_CONF_UNSET) {
|
|
|
912 return "is duplicate";
|
|
|
913 }
|
|
|
914
|
|
|
915 value = cf->args->elts;
|
|
|
916
|
|
286
|
917 if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
|
|
0
|
918 *fp = 1;
|
|
|
919
|
|
286
|
920 } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
|
|
0
|
921 *fp = 0;
|
|
|
922
|
|
|
923 } else {
|
|
|
924 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
925 "invalid value \"%s\" in \"%s\" directive, "
|
|
|
926 "it must be \"on\" or \"off\"",
|
|
|
927 value[1].data, cmd->name.data);
|
|
|
928 return NGX_CONF_ERROR;
|
|
|
929 }
|
|
|
930
|
|
|
931 if (cmd->post) {
|
|
|
932 post = cmd->post;
|
|
|
933 return post->post_handler(cf, post, fp);
|
|
|
934 }
|
|
|
935
|
|
|
936 return NGX_CONF_OK;
|
|
|
937 }
|
|
|
938
|
|
|
939
|
|
52
|
940 char *
|
|
|
941 ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
942 {
|
|
|
943 char *p = conf;
|
|
|
944
|
|
|
945 ngx_str_t *field, *value;
|
|
|
946 ngx_conf_post_t *post;
|
|
|
947
|
|
|
948 field = (ngx_str_t *) (p + cmd->offset);
|
|
|
949
|
|
|
950 if (field->data) {
|
|
|
951 return "is duplicate";
|
|
|
952 }
|
|
|
953
|
|
|
954 value = cf->args->elts;
|
|
|
955
|
|
|
956 *field = value[1];
|
|
|
957
|
|
|
958 if (cmd->post) {
|
|
|
959 post = cmd->post;
|
|
|
960 return post->post_handler(cf, post, field);
|
|
|
961 }
|
|
|
962
|
|
|
963 return NGX_CONF_OK;
|
|
|
964 }
|
|
|
965
|
|
|
966
|
|
52
|
967 char *
|
|
198
|
968 ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
58
|
969 {
|
|
|
970 char *p = conf;
|
|
|
971
|
|
198
|
972 ngx_str_t *value, *s;
|
|
58
|
973 ngx_array_t **a;
|
|
|
974 ngx_conf_post_t *post;
|
|
|
975
|
|
|
976 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
977
|
|
356
|
978 if (*a == NGX_CONF_UNSET_PTR) {
|
|
198
|
979 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t));
|
|
58
|
980 if (*a == NULL) {
|
|
|
981 return NGX_CONF_ERROR;
|
|
|
982 }
|
|
|
983 }
|
|
|
984
|
|
198
|
985 s = ngx_array_push(*a);
|
|
|
986 if (s == NULL) {
|
|
58
|
987 return NGX_CONF_ERROR;
|
|
|
988 }
|
|
|
989
|
|
|
990 value = cf->args->elts;
|
|
|
991
|
|
198
|
992 *s = value[1];
|
|
58
|
993
|
|
|
994 if (cmd->post) {
|
|
|
995 post = cmd->post;
|
|
198
|
996 return post->post_handler(cf, post, s);
|
|
|
997 }
|
|
|
998
|
|
|
999 return NGX_CONF_OK;
|
|
|
1000 }
|
|
|
1001
|
|
|
1002
|
|
|
1003 char *
|
|
|
1004 ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1005 {
|
|
|
1006 char *p = conf;
|
|
|
1007
|
|
|
1008 ngx_str_t *value;
|
|
|
1009 ngx_array_t **a;
|
|
|
1010 ngx_keyval_t *kv;
|
|
|
1011 ngx_conf_post_t *post;
|
|
|
1012
|
|
|
1013 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1014
|
|
|
1015 if (*a == NULL) {
|
|
|
1016 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
|
|
|
1017 if (*a == NULL) {
|
|
|
1018 return NGX_CONF_ERROR;
|
|
|
1019 }
|
|
|
1020 }
|
|
|
1021
|
|
|
1022 kv = ngx_array_push(*a);
|
|
|
1023 if (kv == NULL) {
|
|
|
1024 return NGX_CONF_ERROR;
|
|
|
1025 }
|
|
|
1026
|
|
|
1027 value = cf->args->elts;
|
|
|
1028
|
|
|
1029 kv->key = value[1];
|
|
|
1030 kv->value = value[2];
|
|
|
1031
|
|
|
1032 if (cmd->post) {
|
|
|
1033 post = cmd->post;
|
|
|
1034 return post->post_handler(cf, post, kv);
|
|
58
|
1035 }
|
|
|
1036
|
|
|
1037 return NGX_CONF_OK;
|
|
|
1038 }
|
|
|
1039
|
|
|
1040
|
|
|
1041 char *
|
|
52
|
1042 ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1043 {
|
|
|
1044 char *p = conf;
|
|
|
1045
|
|
|
1046 ngx_int_t *np;
|
|
|
1047 ngx_str_t *value;
|
|
|
1048 ngx_conf_post_t *post;
|
|
|
1049
|
|
|
1050
|
|
|
1051 np = (ngx_int_t *) (p + cmd->offset);
|
|
|
1052
|
|
|
1053 if (*np != NGX_CONF_UNSET) {
|
|
|
1054 return "is duplicate";
|
|
|
1055 }
|
|
|
1056
|
|
|
1057 value = cf->args->elts;
|
|
|
1058 *np = ngx_atoi(value[1].data, value[1].len);
|
|
|
1059 if (*np == NGX_ERROR) {
|
|
|
1060 return "invalid number";
|
|
|
1061 }
|
|
|
1062
|
|
|
1063 if (cmd->post) {
|
|
|
1064 post = cmd->post;
|
|
|
1065 return post->post_handler(cf, post, np);
|
|
|
1066 }
|
|
|
1067
|
|
|
1068 return NGX_CONF_OK;
|
|
|
1069 }
|
|
|
1070
|
|
|
1071
|
|
52
|
1072 char *
|
|
|
1073 ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1074 {
|
|
|
1075 char *p = conf;
|
|
|
1076
|
|
|
1077 size_t *sp;
|
|
|
1078 ngx_str_t *value;
|
|
|
1079 ngx_conf_post_t *post;
|
|
|
1080
|
|
|
1081
|
|
|
1082 sp = (size_t *) (p + cmd->offset);
|
|
|
1083 if (*sp != NGX_CONF_UNSET_SIZE) {
|
|
|
1084 return "is duplicate";
|
|
|
1085 }
|
|
|
1086
|
|
|
1087 value = cf->args->elts;
|
|
|
1088
|
|
|
1089 *sp = ngx_parse_size(&value[1]);
|
|
|
1090 if (*sp == (size_t) NGX_ERROR) {
|
|
|
1091 return "invalid value";
|
|
|
1092 }
|
|
|
1093
|
|
|
1094 if (cmd->post) {
|
|
|
1095 post = cmd->post;
|
|
|
1096 return post->post_handler(cf, post, sp);
|
|
|
1097 }
|
|
|
1098
|
|
|
1099 return NGX_CONF_OK;
|
|
|
1100 }
|
|
|
1101
|
|
|
1102
|
|
52
|
1103 char *
|
|
212
|
1104 ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1105 {
|
|
|
1106 char *p = conf;
|
|
|
1107
|
|
|
1108 off_t *op;
|
|
|
1109 ngx_str_t *value;
|
|
|
1110 ngx_conf_post_t *post;
|
|
|
1111
|
|
|
1112
|
|
|
1113 op = (off_t *) (p + cmd->offset);
|
|
|
1114 if (*op != NGX_CONF_UNSET) {
|
|
|
1115 return "is duplicate";
|
|
|
1116 }
|
|
|
1117
|
|
|
1118 value = cf->args->elts;
|
|
|
1119
|
|
|
1120 *op = ngx_parse_offset(&value[1]);
|
|
|
1121 if (*op == (off_t) NGX_ERROR) {
|
|
|
1122 return "invalid value";
|
|
|
1123 }
|
|
|
1124
|
|
|
1125 if (cmd->post) {
|
|
|
1126 post = cmd->post;
|
|
|
1127 return post->post_handler(cf, post, op);
|
|
|
1128 }
|
|
|
1129
|
|
|
1130 return NGX_CONF_OK;
|
|
|
1131 }
|
|
|
1132
|
|
|
1133
|
|
|
1134 char *
|
|
52
|
1135 ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1136 {
|
|
|
1137 char *p = conf;
|
|
|
1138
|
|
|
1139 ngx_msec_t *msp;
|
|
|
1140 ngx_str_t *value;
|
|
|
1141 ngx_conf_post_t *post;
|
|
|
1142
|
|
|
1143
|
|
|
1144 msp = (ngx_msec_t *) (p + cmd->offset);
|
|
|
1145 if (*msp != NGX_CONF_UNSET_MSEC) {
|
|
|
1146 return "is duplicate";
|
|
|
1147 }
|
|
|
1148
|
|
|
1149 value = cf->args->elts;
|
|
|
1150
|
|
|
1151 *msp = ngx_parse_time(&value[1], 0);
|
|
|
1152 if (*msp == (ngx_msec_t) NGX_ERROR) {
|
|
|
1153 return "invalid value";
|
|
|
1154 }
|
|
|
1155
|
|
|
1156 if (*msp == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
1157 return "value must be less than 597 hours";
|
|
|
1158 }
|
|
|
1159
|
|
|
1160 if (cmd->post) {
|
|
|
1161 post = cmd->post;
|
|
|
1162 return post->post_handler(cf, post, msp);
|
|
|
1163 }
|
|
|
1164
|
|
|
1165 return NGX_CONF_OK;
|
|
|
1166 }
|
|
|
1167
|
|
|
1168
|
|
52
|
1169 char *
|
|
|
1170 ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1171 {
|
|
|
1172 char *p = conf;
|
|
|
1173
|
|
|
1174 time_t *sp;
|
|
|
1175 ngx_str_t *value;
|
|
|
1176 ngx_conf_post_t *post;
|
|
|
1177
|
|
|
1178
|
|
|
1179 sp = (time_t *) (p + cmd->offset);
|
|
|
1180 if (*sp != NGX_CONF_UNSET) {
|
|
|
1181 return "is duplicate";
|
|
|
1182 }
|
|
|
1183
|
|
|
1184 value = cf->args->elts;
|
|
|
1185
|
|
|
1186 *sp = ngx_parse_time(&value[1], 1);
|
|
|
1187 if (*sp == NGX_ERROR) {
|
|
|
1188 return "invalid value";
|
|
|
1189 }
|
|
|
1190
|
|
|
1191 if (*sp == NGX_PARSE_LARGE_TIME) {
|
|
|
1192 return "value must be less than 68 years";
|
|
|
1193 }
|
|
|
1194
|
|
|
1195 if (cmd->post) {
|
|
|
1196 post = cmd->post;
|
|
|
1197 return post->post_handler(cf, post, sp);
|
|
|
1198 }
|
|
|
1199
|
|
|
1200 return NGX_CONF_OK;
|
|
|
1201 }
|
|
|
1202
|
|
|
1203
|
|
52
|
1204 char *
|
|
|
1205 ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1206 {
|
|
|
1207 char *p = conf;
|
|
|
1208
|
|
|
1209 ngx_str_t *value;
|
|
|
1210 ngx_bufs_t *bufs;
|
|
|
1211
|
|
|
1212
|
|
|
1213 bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
|
1214 if (bufs->num) {
|
|
|
1215 return "is duplicate";
|
|
|
1216 }
|
|
|
1217
|
|
|
1218 value = cf->args->elts;
|
|
|
1219
|
|
|
1220 bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
|
1221 if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
|
1222 return "invalid value";
|
|
|
1223 }
|
|
|
1224
|
|
|
1225 bufs->size = ngx_parse_size(&value[2]);
|
|
|
1226 if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
|
|
1227 return "invalid value";
|
|
|
1228 }
|
|
|
1229
|
|
|
1230 return NGX_CONF_OK;
|
|
|
1231 }
|
|
|
1232
|
|
|
1233
|
|
52
|
1234 char *
|
|
|
1235 ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1236 {
|
|
|
1237 char *p = conf;
|
|
|
1238
|
|
|
1239 ngx_uint_t *np, i;
|
|
|
1240 ngx_str_t *value;
|
|
|
1241 ngx_conf_enum_t *e;
|
|
|
1242
|
|
|
1243 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1244
|
|
|
1245 if (*np != NGX_CONF_UNSET_UINT) {
|
|
|
1246 return "is duplicate";
|
|
|
1247 }
|
|
|
1248
|
|
|
1249 value = cf->args->elts;
|
|
|
1250 e = cmd->post;
|
|
|
1251
|
|
|
1252 for (i = 0; e[i].name.len != 0; i++) {
|
|
|
1253 if (e[i].name.len != value[1].len
|
|
|
1254 || ngx_strcasecmp(e[i].name.data, value[1].data) != 0)
|
|
|
1255 {
|
|
|
1256 continue;
|
|
|
1257 }
|
|
|
1258
|
|
|
1259 *np = e[i].value;
|
|
|
1260
|
|
|
1261 return NGX_CONF_OK;
|
|
|
1262 }
|
|
|
1263
|
|
|
1264 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1265 "invalid value \"%s\"", value[1].data);
|
|
|
1266
|
|
|
1267 return NGX_CONF_ERROR;
|
|
|
1268 }
|
|
|
1269
|
|
|
1270
|
|
52
|
1271 char *
|
|
|
1272 ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1273 {
|
|
|
1274 char *p = conf;
|
|
|
1275
|
|
|
1276 ngx_uint_t *np, i, m;
|
|
|
1277 ngx_str_t *value;
|
|
|
1278 ngx_conf_bitmask_t *mask;
|
|
|
1279
|
|
|
1280
|
|
|
1281 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1282 value = cf->args->elts;
|
|
|
1283 mask = cmd->post;
|
|
|
1284
|
|
|
1285 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1286 for (m = 0; mask[m].name.len != 0; m++) {
|
|
|
1287
|
|
|
1288 if (mask[m].name.len != value[i].len
|
|
|
1289 || ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
|
1290 {
|
|
|
1291 continue;
|
|
|
1292 }
|
|
|
1293
|
|
|
1294 if (*np & mask[m].mask) {
|
|
|
1295 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1296 "duplicate value \"%s\"", value[i].data);
|
|
|
1297
|
|
|
1298 } else {
|
|
|
1299 *np |= mask[m].mask;
|
|
|
1300 }
|
|
|
1301
|
|
|
1302 break;
|
|
|
1303 }
|
|
|
1304
|
|
|
1305 if (mask[m].name.len == 0) {
|
|
|
1306 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1307 "invalid value \"%s\"", value[i].data);
|
|
|
1308
|
|
|
1309 return NGX_CONF_ERROR;
|
|
|
1310 }
|
|
|
1311 }
|
|
|
1312
|
|
|
1313 return NGX_CONF_OK;
|
|
|
1314 }
|
|
|
1315
|
|
|
1316
|
|
52
|
1317 char *
|
|
|
1318 ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1319 {
|
|
|
1320 return "unsupported on this platform";
|
|
|
1321 }
|
|
|
1322
|
|
|
1323
|
|
52
|
1324 char *
|
|
130
|
1325 ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data)
|
|
|
1326 {
|
|
|
1327 ngx_conf_deprecated_t *d = post;
|
|
|
1328
|
|
|
1329 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1330 "the \"%s\" directive is deprecated, "
|
|
|
1331 "use the \"%s\" directive instead",
|
|
|
1332 d->old_name, d->new_name);
|
|
|
1333
|
|
|
1334 return NGX_CONF_OK;
|
|
|
1335 }
|
|
|
1336
|
|
|
1337
|
|
|
1338 char *
|
|
52
|
1339 ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
1340 {
|
|
|
1341 ngx_conf_num_bounds_t *bounds = post;
|
|
|
1342 ngx_int_t *np = data;
|
|
|
1343
|
|
|
1344 if (bounds->high == -1) {
|
|
|
1345 if (*np >= bounds->low) {
|
|
|
1346 return NGX_CONF_OK;
|
|
|
1347 }
|
|
|
1348
|
|
|
1349 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1350 "value must be equal or more than %i", bounds->low);
|
|
0
|
1351
|
|
|
1352 return NGX_CONF_ERROR;
|
|
|
1353 }
|
|
|
1354
|
|
|
1355 if (*np >= bounds->low && *np <= bounds->high) {
|
|
|
1356 return NGX_CONF_OK;
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1360 "value must be between %i and %i",
|
|
0
|
1361 bounds->low, bounds->high);
|
|
|
1362
|
|
|
1363 return NGX_CONF_ERROR;
|
|
|
1364 }
|
