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