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