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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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496
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15 static ngx_int_t ngx_conf_test_full_name(ngx_str_t *name);
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120
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16 static void ngx_conf_flush_files(ngx_cycle_t *cycle);
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0
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17
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18
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19 static ngx_command_t ngx_conf_commands[] = {
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20
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21 { ngx_string("include"),
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22 NGX_ANY_CONF|NGX_CONF_TAKE1,
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23 ngx_conf_include,
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24 0,
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25 0,
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26 NULL },
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27
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28 ngx_null_command
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29 };
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30
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31
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32 ngx_module_t ngx_conf_module = {
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58
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33 NGX_MODULE_V1,
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0
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34 NULL, /* module context */
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35 ngx_conf_commands, /* module directives */
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36 NGX_CONF_MODULE, /* module type */
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90
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37 NULL, /* init master */
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0
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38 NULL, /* init module */
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90
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39 NULL, /* init process */
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40 NULL, /* init thread */
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41 NULL, /* exit thread */
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120
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42 ngx_conf_flush_files, /* exit process */
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90
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43 NULL, /* exit master */
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44 NGX_MODULE_V1_PADDING
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0
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45 };
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46
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47
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404
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48 /* The eight fixed arguments */
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0
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49
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404
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50 static ngx_uint_t argument_number[] = {
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0
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51 NGX_CONF_NOARGS,
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52 NGX_CONF_TAKE1,
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53 NGX_CONF_TAKE2,
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54 NGX_CONF_TAKE3,
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55 NGX_CONF_TAKE4,
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56 NGX_CONF_TAKE5,
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57 NGX_CONF_TAKE6,
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58 NGX_CONF_TAKE7
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59 };
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60
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61
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52
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62 char *
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384
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63 ngx_conf_param(ngx_conf_t *cf)
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64 {
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484
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65 char *rv;
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384
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66 ngx_str_t *param;
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67 ngx_buf_t b;
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68 ngx_conf_file_t conf_file;
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69
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70 param = &cf->cycle->conf_param;
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71
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72 if (param->len == 0) {
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73 return NGX_CONF_OK;
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74 }
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75
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76 ngx_memzero(&conf_file, sizeof(ngx_conf_file_t));
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77
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78 ngx_memzero(&b, sizeof(ngx_buf_t));
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79
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80 b.start = param->data;
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81 b.pos = param->data;
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82 b.last = param->data + param->len;
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83 b.end = b.last;
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84 b.temporary = 1;
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85
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86 conf_file.file.fd = NGX_INVALID_FILE;
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484
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87 conf_file.file.name.data = NULL;
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88 conf_file.line = 0;
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384
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89
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90 cf->conf_file = &conf_file;
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91 cf->conf_file->buffer = &b;
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92
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484
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93 rv = ngx_conf_parse(cf, NULL);
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94
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95 cf->conf_file = NULL;
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96
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97 return rv;
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384
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98 }
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99
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100
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101 char *
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52
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102 ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
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0
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103 {
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104 char *rv;
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105 ngx_fd_t fd;
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50
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106 ngx_int_t rc;
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422
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107 ngx_buf_t buf;
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108 ngx_conf_file_t *prev, conf_file;
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384
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109 enum {
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110 parse_file = 0,
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111 parse_block,
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112 parse_param
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113 } type;
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0
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114
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115 #if (NGX_SUPPRESS_WARN)
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116 fd = NGX_INVALID_FILE;
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117 prev = NULL;
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118 #endif
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119
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120 if (filename) {
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121
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122 /* open configuration file */
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123
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276
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124 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
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0
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125 if (fd == NGX_INVALID_FILE) {
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130
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126 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
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142
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127 ngx_open_file_n " \"%s\" failed",
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128 filename->data);
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0
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129 return NGX_CONF_ERROR;
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130 }
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131
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132 prev = cf->conf_file;
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50
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133
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422
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134 cf->conf_file = &conf_file;
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0
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135
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136 if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
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137 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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10
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138 ngx_fd_info_n " \"%s\" failed", filename->data);
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0
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139 }
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140
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422
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141 cf->conf_file->buffer = &buf;
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142
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143 buf.start = ngx_alloc(NGX_CONF_BUFFER, cf->log);
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144 if (buf.start == NULL) {
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145 goto failed;
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0
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146 }
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147
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422
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148 buf.pos = buf.start;
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149 buf.last = buf.start;
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150 buf.end = buf.last + NGX_CONF_BUFFER;
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151 buf.temporary = 1;
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178
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152
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0
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153 cf->conf_file->file.fd = fd;
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154 cf->conf_file->file.name.len = filename->len;
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155 cf->conf_file->file.name.data = filename->data;
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156 cf->conf_file->file.offset = 0;
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340
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157 cf->conf_file->file.log = cf->log;
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0
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158 cf->conf_file->line = 1;
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92
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159
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384
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160 type = parse_file;
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161
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162 } else if (cf->conf_file->file.fd != NGX_INVALID_FILE) {
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163
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164 type = parse_block;
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92
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165
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166 } else {
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384
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167 type = parse_param;
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0
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168 }
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169
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92
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170
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0
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171 for ( ;; ) {
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172 rc = ngx_conf_read_token(cf);
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173
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174 /*
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10
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175 * ngx_conf_read_token() may return
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92
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176 *
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10
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177 * NGX_ERROR there is error
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178 * NGX_OK the token terminated by ";" was found
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179 * NGX_CONF_BLOCK_START the token terminated by "{" was found
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180 * NGX_CONF_BLOCK_DONE the "}" was found
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181 * NGX_CONF_FILE_DONE the configuration file is done
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0
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182 */
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183
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184 if (rc == NGX_ERROR) {
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288
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185 goto done;
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0
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186 }
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187
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92
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188 if (rc == NGX_CONF_BLOCK_DONE) {
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384
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189
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190 if (type != parse_block) {
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288
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191 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "unexpected \"}\"");
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192 goto failed;
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193 }
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194
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384
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195 goto done;
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92
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196 }
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197
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384
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198 if (rc == NGX_CONF_FILE_DONE) {
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199
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200 if (type == parse_block) {
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201 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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202 "unexpected end of file, expecting \"}\"");
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203 goto failed;
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204 }
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205
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206 goto done;
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92
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207 }
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208
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384
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209 if (rc == NGX_CONF_BLOCK_START) {
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210
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211 if (type == parse_param) {
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212 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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213 "block directives are not supported "
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214 "in -g option");
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215 goto failed;
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216 }
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0
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217 }
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218
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384
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219 /* rc == NGX_OK || rc == NGX_CONF_BLOCK_START */
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220
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0
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221 if (cf->handler) {
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222
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10
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223 /*
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224 * the custom handler, i.e., that is used in the http's
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225 * "types { ... }" directive
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226 */
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0
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227
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228 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
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229 if (rv == NGX_CONF_OK) {
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230 continue;
|
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50
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231 }
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0
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232
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50
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233 if (rv == NGX_CONF_ERROR) {
|
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288
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234 goto failed;
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0
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235 }
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236
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288
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237 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, rv);
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238
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239 goto failed;
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0
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240 }
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241
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50
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242
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243 rc = ngx_conf_handler(cf, rc);
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244
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0
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245 if (rc == NGX_ERROR) {
|
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288
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246 goto failed;
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0
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247 }
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248 }
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249
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288
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250 failed:
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251
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252 rc = NGX_ERROR;
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253
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254 done:
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50
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255
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0
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256 if (filename) {
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422
|
257 if (cf->conf_file->buffer->start) {
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258 ngx_free(cf->conf_file->buffer->start);
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259 }
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0
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260
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|
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261 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
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262 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
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263 ngx_close_file_n " %s failed",
|
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542
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264 filename->data);
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0
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265 return NGX_CONF_ERROR;
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266 }
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422
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267
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|
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268 cf->conf_file = prev;
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0
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269 }
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270
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|
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271 if (rc == NGX_ERROR) {
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272 return NGX_CONF_ERROR;
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273 }
|
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274
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275 return NGX_CONF_OK;
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276 }
|
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277
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|
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278
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|
52
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279 static ngx_int_t
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280 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
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50
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281 {
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282 char *rv;
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283 void *conf, **confp;
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194
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284 ngx_uint_t i, multi;
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50
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285 ngx_str_t *name;
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286 ngx_command_t *cmd;
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287
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|
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288 name = cf->args->elts;
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289
|
|
194
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290 multi = 0;
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291
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50
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292 for (i = 0; ngx_modules[i]; i++) {
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293
|
|
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294 /* look up the directive in the appropriate modules */
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295
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296 if (ngx_modules[i]->type != NGX_CONF_MODULE
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297 && ngx_modules[i]->type != cf->module_type)
|
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298 {
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299 continue;
|
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300 }
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301
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302 cmd = ngx_modules[i]->commands;
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303 if (cmd == NULL) {
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304 continue;
|
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305 }
|
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306
|
|
194
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307 for ( /* void */ ; cmd->name.len; cmd++) {
|
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50
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308
|
|
194
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309 if (name->len != cmd->name.len) {
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310 continue;
|
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311 }
|
|
50
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312
|
|
194
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313 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
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314 continue;
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315 }
|
|
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316
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|
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317
|
|
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318 /* is the directive's location right ? */
|
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319
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|
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320 if (!(cmd->type & cf->cmd_type)) {
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321 if (cmd->type & NGX_CONF_MULTI) {
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322 multi = 1;
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323 continue;
|
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50
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324 }
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325
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194
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326 goto not_allowed;
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|
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327 }
|
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328
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|
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329 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
|
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288
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330 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
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331 "directive \"%s\" is not terminated by \";\"",
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332 name->data);
|
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194
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333 return NGX_ERROR;
|
|
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334 }
|
|
50
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335
|
|
194
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336 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
|
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288
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337 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
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338 "directive \"%s\" has no opening \"{\"",
|
|
|
339 name->data);
|
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194
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340 return NGX_ERROR;
|
|
|
341 }
|
|
50
|
342
|
|
194
|
343 /* is the directive's argument count right ? */
|
|
50
|
344
|
|
194
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345 if (!(cmd->type & NGX_CONF_ANY)) {
|
|
50
|
346
|
|
194
|
347 if (cmd->type & NGX_CONF_FLAG) {
|
|
50
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348
|
|
194
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349 if (cf->args->nelts != 2) {
|
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350 goto invalid;
|
|
50
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351 }
|
|
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352
|
|
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353 } else if (cmd->type & NGX_CONF_1MORE) {
|
|
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354
|
|
194
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355 if (cf->args->nelts < 2) {
|
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356 goto invalid;
|
|
50
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357 }
|
|
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358
|
|
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359 } else if (cmd->type & NGX_CONF_2MORE) {
|
|
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360
|
|
194
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361 if (cf->args->nelts < 3) {
|
|
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362 goto invalid;
|
|
50
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363 }
|
|
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364
|
|
194
|
365 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
|
|
50
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366
|
|
194
|
367 goto invalid;
|
|
50
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368
|
|
194
|
369 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
|
|
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370 {
|
|
|
371 goto invalid;
|
|
50
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372 }
|
|
194
|
373 }
|
|
50
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374
|
|
194
|
375 /* set up the directive's configuration context */
|
|
50
|
376
|
|
194
|
377 conf = NULL;
|
|
50
|
378
|
|
194
|
379 if (cmd->type & NGX_DIRECT_CONF) {
|
|
|
380 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
|
|
50
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381
|
|
194
|
382 } else if (cmd->type & NGX_MAIN_CONF) {
|
|
|
383 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
|
|
50
|
384
|
|
194
|
385 } else if (cf->ctx) {
|
|
|
386 confp = *(void **) ((char *) cf->ctx + cmd->conf);
|
|
50
|
387
|
|
194
|
388 if (confp) {
|
|
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389 conf = confp[ngx_modules[i]->ctx_index];
|
|
50
|
390 }
|
|
194
|
391 }
|
|
50
|
392
|
|
194
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393 rv = cmd->set(cf, cmd, conf);
|
|
50
|
394
|
|
194
|
395 if (rv == NGX_CONF_OK) {
|
|
|
396 return NGX_OK;
|
|
|
397 }
|
|
|
398
|
|
|
399 if (rv == NGX_CONF_ERROR) {
|
|
50
|
400 return NGX_ERROR;
|
|
|
401 }
|
|
|
402
|
|
288
|
403 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
404 "\"%s\" directive %s", name->data, rv);
|
|
194
|
405
|
|
|
406 return NGX_ERROR;
|
|
50
|
407 }
|
|
|
408 }
|
|
|
409
|
|
194
|
410 if (multi == 0) {
|
|
288
|
411 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
412 "unknown directive \"%s\"", name->data);
|
|
194
|
413
|
|
|
414 return NGX_ERROR;
|
|
|
415 }
|
|
|
416
|
|
|
417 not_allowed:
|
|
|
418
|
|
288
|
419 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
420 "\"%s\" directive is not allowed here", name->data);
|
|
194
|
421 return NGX_ERROR;
|
|
|
422
|
|
|
423 invalid:
|
|
|
424
|
|
288
|
425 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
332
|
426 "invalid number of arguments in \"%s\" directive",
|
|
288
|
427 name->data);
|
|
50
|
428
|
|
|
429 return NGX_ERROR;
|
|
|
430 }
|
|
|
431
|
|
|
432
|
|
52
|
433 static ngx_int_t
|
|
|
434 ngx_conf_read_token(ngx_conf_t *cf)
|
|
0
|
435 {
|
|
|
436 u_char *start, ch, *src, *dst;
|
|
404
|
437 off_t file_size;
|
|
|
438 size_t len;
|
|
|
439 ssize_t n, size;
|
|
|
440 ngx_uint_t found, need_space, last_space, sharp_comment, variable;
|
|
|
441 ngx_uint_t quoted, s_quoted, d_quoted, start_line;
|
|
0
|
442 ngx_str_t *word;
|
|
|
443 ngx_buf_t *b;
|
|
|
444
|
|
|
445 found = 0;
|
|
|
446 need_space = 0;
|
|
|
447 last_space = 1;
|
|
|
448 sharp_comment = 0;
|
|
58
|
449 variable = 0;
|
|
492
|
450 quoted = 0;
|
|
|
451 s_quoted = 0;
|
|
|
452 d_quoted = 0;
|
|
0
|
453
|
|
|
454 cf->args->nelts = 0;
|
|
|
455 b = cf->conf_file->buffer;
|
|
|
456 start = b->pos;
|
|
404
|
457 start_line = cf->conf_file->line;
|
|
|
458
|
|
|
459 file_size = ngx_file_size(&cf->conf_file->file.info);
|
|
0
|
460
|
|
|
461 for ( ;; ) {
|
|
|
462
|
|
|
463 if (b->pos >= b->last) {
|
|
384
|
464
|
|
404
|
465 if (cf->conf_file->file.offset >= file_size) {
|
|
|
466
|
|
36
|
467 if (cf->args->nelts > 0) {
|
|
384
|
468
|
|
|
469 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
470 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
471 "unexpected end of parameter, "
|
|
|
472 "expecting \";\"");
|
|
|
473 return NGX_ERROR;
|
|
|
474 }
|
|
|
475
|
|
288
|
476 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
477 "unexpected end of file, "
|
|
|
478 "expecting \";\" or \"}\"");
|
|
36
|
479 return NGX_ERROR;
|
|
|
480 }
|
|
|
481
|
|
0
|
482 return NGX_CONF_FILE_DONE;
|
|
|
483 }
|
|
|
484
|
|
404
|
485 len = b->pos - start;
|
|
|
486
|
|
|
487 if (len == NGX_CONF_BUFFER) {
|
|
|
488 cf->conf_file->line = start_line;
|
|
|
489
|
|
|
490 if (d_quoted) {
|
|
|
491 ch = '"';
|
|
|
492
|
|
|
493 } else if (s_quoted) {
|
|
|
494 ch = '\'';
|
|
|
495
|
|
|
496 } else {
|
|
|
497 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
498 "too long parameter \"%*s...\" started",
|
|
|
499 10, start);
|
|
|
500 return NGX_ERROR;
|
|
|
501 }
|
|
|
502
|
|
|
503 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
504 "too long parameter, probably "
|
|
|
505 "missing terminating \"%c\" character", ch);
|
|
|
506 return NGX_ERROR;
|
|
0
|
507 }
|
|
|
508
|
|
404
|
509 if (len) {
|
|
|
510 ngx_memcpy(b->start, start, len);
|
|
|
511 }
|
|
|
512
|
|
|
513 size = (ssize_t) (file_size - cf->conf_file->file.offset);
|
|
|
514
|
|
|
515 if (size > b->end - (b->start + len)) {
|
|
|
516 size = b->end - (b->start + len);
|
|
|
517 }
|
|
|
518
|
|
|
519 n = ngx_read_file(&cf->conf_file->file, b->start + len, size,
|
|
0
|
520 cf->conf_file->file.offset);
|
|
|
521
|
|
|
522 if (n == NGX_ERROR) {
|
|
|
523 return NGX_ERROR;
|
|
|
524 }
|
|
|
525
|
|
404
|
526 if (n != size) {
|
|
|
527 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
528 ngx_read_file_n " returned "
|
|
|
529 "only %z bytes instead of %z",
|
|
|
530 n, size);
|
|
|
531 return NGX_ERROR;
|
|
|
532 }
|
|
|
533
|
|
|
534 b->pos = b->start + len;
|
|
|
535 b->last = b->pos + n;
|
|
0
|
536 start = b->start;
|
|
|
537 }
|
|
|
538
|
|
|
539 ch = *b->pos++;
|
|
|
540
|
|
|
541 if (ch == LF) {
|
|
|
542 cf->conf_file->line++;
|
|
|
543
|
|
|
544 if (sharp_comment) {
|
|
|
545 sharp_comment = 0;
|
|
|
546 }
|
|
|
547 }
|
|
|
548
|
|
|
549 if (sharp_comment) {
|
|
|
550 continue;
|
|
|
551 }
|
|
|
552
|
|
|
553 if (quoted) {
|
|
|
554 quoted = 0;
|
|
|
555 continue;
|
|
|
556 }
|
|
|
557
|
|
|
558 if (need_space) {
|
|
|
559 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
560 last_space = 1;
|
|
|
561 need_space = 0;
|
|
|
562 continue;
|
|
|
563 }
|
|
|
564
|
|
10
|
565 if (ch == ';') {
|
|
0
|
566 return NGX_OK;
|
|
|
567 }
|
|
|
568
|
|
10
|
569 if (ch == '{') {
|
|
|
570 return NGX_CONF_BLOCK_START;
|
|
|
571 }
|
|
|
572
|
|
130
|
573 if (ch == ')') {
|
|
|
574 last_space = 1;
|
|
|
575 need_space = 0;
|
|
0
|
576
|
|
130
|
577 } else {
|
|
288
|
578 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
579 "unexpected \"%c\"", ch);
|
|
130
|
580 return NGX_ERROR;
|
|
|
581 }
|
|
0
|
582 }
|
|
|
583
|
|
|
584 if (last_space) {
|
|
|
585 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
586 continue;
|
|
|
587 }
|
|
|
588
|
|
|
589 start = b->pos - 1;
|
|
404
|
590 start_line = cf->conf_file->line;
|
|
0
|
591
|
|
|
592 switch (ch) {
|
|
|
593
|
|
|
594 case ';':
|
|
|
595 case '{':
|
|
|
596 if (cf->args->nelts == 0) {
|
|
288
|
597 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
598 "unexpected \"%c\"", ch);
|
|
0
|
599 return NGX_ERROR;
|
|
|
600 }
|
|
|
601
|
|
10
|
602 if (ch == '{') {
|
|
|
603 return NGX_CONF_BLOCK_START;
|
|
|
604 }
|
|
|
605
|
|
0
|
606 return NGX_OK;
|
|
|
607
|
|
|
608 case '}':
|
|
66
|
609 if (cf->args->nelts != 0) {
|
|
288
|
610 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
611 "unexpected \"}\"");
|
|
0
|
612 return NGX_ERROR;
|
|
|
613 }
|
|
|
614
|
|
|
615 return NGX_CONF_BLOCK_DONE;
|
|
|
616
|
|
|
617 case '#':
|
|
|
618 sharp_comment = 1;
|
|
|
619 continue;
|
|
|
620
|
|
|
621 case '\\':
|
|
|
622 quoted = 1;
|
|
|
623 last_space = 0;
|
|
|
624 continue;
|
|
|
625
|
|
|
626 case '"':
|
|
|
627 start++;
|
|
|
628 d_quoted = 1;
|
|
|
629 last_space = 0;
|
|
|
630 continue;
|
|
|
631
|
|
|
632 case '\'':
|
|
|
633 start++;
|
|
|
634 s_quoted = 1;
|
|
|
635 last_space = 0;
|
|
|
636 continue;
|
|
|
637
|
|
|
638 default:
|
|
|
639 last_space = 0;
|
|
|
640 }
|
|
|
641
|
|
|
642 } else {
|
|
58
|
643 if (ch == '{' && variable) {
|
|
|
644 continue;
|
|
|
645 }
|
|
|
646
|
|
|
647 variable = 0;
|
|
|
648
|
|
0
|
649 if (ch == '\\') {
|
|
|
650 quoted = 1;
|
|
|
651 continue;
|
|
|
652 }
|
|
|
653
|
|
58
|
654 if (ch == '$') {
|
|
|
655 variable = 1;
|
|
|
656 continue;
|
|
|
657 }
|
|
|
658
|
|
0
|
659 if (d_quoted) {
|
|
|
660 if (ch == '"') {
|
|
|
661 d_quoted = 0;
|
|
|
662 need_space = 1;
|
|
|
663 found = 1;
|
|
|
664 }
|
|
|
665
|
|
|
666 } else if (s_quoted) {
|
|
|
667 if (ch == '\'') {
|
|
|
668 s_quoted = 0;
|
|
|
669 need_space = 1;
|
|
|
670 found = 1;
|
|
|
671 }
|
|
|
672
|
|
|
673 } else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
|
|
674 || ch == ';' || ch == '{') {
|
|
|
675 last_space = 1;
|
|
|
676 found = 1;
|
|
|
677 }
|
|
|
678
|
|
|
679 if (found) {
|
|
50
|
680 word = ngx_array_push(cf->args);
|
|
|
681 if (word == NULL) {
|
|
0
|
682 return NGX_ERROR;
|
|
|
683 }
|
|
|
684
|
|
382
|
685 word->data = ngx_pnalloc(cf->pool, b->pos - start + 1);
|
|
50
|
686 if (word->data == NULL) {
|
|
0
|
687 return NGX_ERROR;
|
|
|
688 }
|
|
|
689
|
|
|
690 for (dst = word->data, src = start, len = 0;
|
|
|
691 src < b->pos - 1;
|
|
|
692 len++)
|
|
|
693 {
|
|
|
694 if (*src == '\\') {
|
|
|
695 switch (src[1]) {
|
|
|
696 case '"':
|
|
|
697 case '\'':
|
|
|
698 case '\\':
|
|
|
699 src++;
|
|
|
700 break;
|
|
|
701
|
|
|
702 case 't':
|
|
|
703 *dst++ = '\t';
|
|
|
704 src += 2;
|
|
|
705 continue;
|
|
|
706
|
|
|
707 case 'r':
|
|
|
708 *dst++ = '\r';
|
|
|
709 src += 2;
|
|
|
710 continue;
|
|
|
711
|
|
|
712 case 'n':
|
|
|
713 *dst++ = '\n';
|
|
|
714 src += 2;
|
|
|
715 continue;
|
|
|
716 }
|
|
|
717
|
|
|
718 }
|
|
|
719 *dst++ = *src++;
|
|
|
720 }
|
|
|
721 *dst = '\0';
|
|
|
722 word->len = len;
|
|
|
723
|
|
10
|
724 if (ch == ';') {
|
|
0
|
725 return NGX_OK;
|
|
|
726 }
|
|
|
727
|
|
10
|
728 if (ch == '{') {
|
|
|
729 return NGX_CONF_BLOCK_START;
|
|
|
730 }
|
|
|
731
|
|
0
|
732 found = 0;
|
|
|
733 }
|
|
|
734 }
|
|
|
735 }
|
|
|
736 }
|
|
|
737
|
|
|
738
|
|
52
|
739 static char *
|
|
|
740 ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
741 {
|
|
238
|
742 char *rv;
|
|
|
743 ngx_int_t n;
|
|
366
|
744 ngx_str_t *value, file, name;
|
|
238
|
745 ngx_glob_t gl;
|
|
0
|
746
|
|
|
747 value = cf->args->elts;
|
|
|
748 file = value[1];
|
|
|
749
|
|
238
|
750 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
751
|
|
454
|
752 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
|
0
|
753 return NGX_CONF_ERROR;
|
|
|
754 }
|
|
|
755
|
|
372
|
756 if (strpbrk((char *) file.data, "*?[") == NULL) {
|
|
|
757
|
|
|
758 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
759
|
|
|
760 return ngx_conf_parse(cf, &file);
|
|
|
761 }
|
|
|
762
|
|
238
|
763 ngx_memzero(&gl, sizeof(ngx_glob_t));
|
|
|
764
|
|
|
765 gl.pattern = file.data;
|
|
|
766 gl.log = cf->log;
|
|
372
|
767 gl.test = 1;
|
|
238
|
768
|
|
|
769 if (ngx_open_glob(&gl) != NGX_OK) {
|
|
|
770 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
771 ngx_open_glob_n " \"%s\" failed", file.data);
|
|
|
772 return NGX_CONF_ERROR;
|
|
|
773 }
|
|
|
774
|
|
|
775 rv = NGX_CONF_OK;
|
|
|
776
|
|
|
777 for ( ;; ) {
|
|
366
|
778 n = ngx_read_glob(&gl, &name);
|
|
0
|
779
|
|
238
|
780 if (n != NGX_OK) {
|
|
|
781 break;
|
|
|
782 }
|
|
|
783
|
|
366
|
784 file.len = name.len++;
|
|
|
785 file.data = ngx_pstrdup(cf->pool, &name);
|
|
|
786
|
|
238
|
787 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
788
|
|
|
789 rv = ngx_conf_parse(cf, &file);
|
|
|
790
|
|
|
791 if (rv != NGX_CONF_OK) {
|
|
|
792 break;
|
|
|
793 }
|
|
|
794 }
|
|
|
795
|
|
|
796 ngx_close_glob(&gl);
|
|
|
797
|
|
|
798 return rv;
|
|
0
|
799 }
|
|
|
800
|
|
|
801
|
|
52
|
802 ngx_int_t
|
|
324
|
803 ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
|
|
0
|
804 {
|
|
324
|
805 size_t len;
|
|
496
|
806 u_char *p, *n, *prefix;
|
|
|
807 ngx_int_t rc;
|
|
10
|
808
|
|
496
|
809 rc = ngx_conf_test_full_name(name);
|
|
10
|
810
|
|
496
|
811 if (rc == NGX_OK) {
|
|
|
812 return rc;
|
|
482
|
813 }
|
|
|
814
|
|
324
|
815 if (conf_prefix) {
|
|
482
|
816 len = cycle->conf_prefix.len;
|
|
|
817 prefix = cycle->conf_prefix.data;
|
|
0
|
818
|
|
324
|
819 } else {
|
|
482
|
820 len = cycle->prefix.len;
|
|
|
821 prefix = cycle->prefix.data;
|
|
324
|
822 }
|
|
|
823
|
|
496
|
824 #if (NGX_WIN32)
|
|
|
825
|
|
|
826 if (rc == 2) {
|
|
|
827 len = rc;
|
|
|
828 }
|
|
|
829
|
|
|
830 #endif
|
|
|
831
|
|
|
832 n = ngx_pnalloc(cycle->pool, len + name->len + 1);
|
|
|
833 if (n == NULL) {
|
|
422
|
834 return NGX_ERROR;
|
|
0
|
835 }
|
|
|
836
|
|
496
|
837 p = ngx_cpymem(n, prefix, len);
|
|
|
838 ngx_cpystrn(p, name->data, name->len + 1);
|
|
|
839
|
|
|
840 name->len += len;
|
|
|
841 name->data = n;
|
|
0
|
842
|
|
|
843 return NGX_OK;
|
|
|
844 }
|
|
|
845
|
|
|
846
|
|
496
|
847 static ngx_int_t
|
|
|
848 ngx_conf_test_full_name(ngx_str_t *name)
|
|
|
849 {
|
|
|
850 #if (NGX_WIN32)
|
|
|
851 u_char c0, c1;
|
|
|
852
|
|
|
853 c0 = name->data[0];
|
|
|
854
|
|
|
855 if (name->len < 2) {
|
|
|
856 if (c0 == '/') {
|
|
|
857 return 2;
|
|
|
858 }
|
|
|
859
|
|
|
860 return NGX_DECLINED;
|
|
|
861 }
|
|
|
862
|
|
|
863 c1 = name->data[1];
|
|
|
864
|
|
|
865 if (c1 == ':') {
|
|
|
866 c0 |= 0x20;
|
|
|
867
|
|
|
868 if ((c0 >= 'a' && c0 <= 'z')) {
|
|
|
869 return NGX_OK;
|
|
|
870 }
|
|
|
871
|
|
|
872 return NGX_DECLINED;
|
|
|
873 }
|
|
|
874
|
|
|
875 if (c1 == '/') {
|
|
|
876 return NGX_OK;
|
|
|
877 }
|
|
|
878
|
|
|
879 if (c0 == '/') {
|
|
|
880 return 2;
|
|
|
881 }
|
|
|
882
|
|
|
883 return NGX_DECLINED;
|
|
|
884
|
|
|
885 #else
|
|
|
886
|
|
|
887 if (name->data[0] == '/') {
|
|
|
888 return NGX_OK;
|
|
|
889 }
|
|
|
890
|
|
|
891 return NGX_DECLINED;
|
|
|
892
|
|
|
893 #endif
|
|
|
894 }
|
|
|
895
|
|
|
896
|
|
52
|
897 ngx_open_file_t *
|
|
|
898 ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
|
0
|
899 {
|
|
|
900 ngx_str_t full;
|
|
|
901 ngx_uint_t i;
|
|
|
902 ngx_list_part_t *part;
|
|
|
903 ngx_open_file_t *file;
|
|
|
904
|
|
|
905 #if (NGX_SUPPRESS_WARN)
|
|
570
|
906 ngx_str_null(&full);
|
|
0
|
907 #endif
|
|
|
908
|
|
484
|
909 if (name->len) {
|
|
0
|
910 full = *name;
|
|
|
911
|
|
454
|
912 if (ngx_conf_full_name(cycle, &full, 0) != NGX_OK) {
|
|
0
|
913 return NULL;
|
|
|
914 }
|
|
|
915
|
|
|
916 part = &cycle->open_files.part;
|
|
|
917 file = part->elts;
|
|
|
918
|
|
|
919 for (i = 0; /* void */ ; i++) {
|
|
|
920
|
|
|
921 if (i >= part->nelts) {
|
|
|
922 if (part->next == NULL) {
|
|
|
923 break;
|
|
|
924 }
|
|
|
925 part = part->next;
|
|
|
926 file = part->elts;
|
|
|
927 i = 0;
|
|
|
928 }
|
|
|
929
|
|
|
930 if (full.len != file[i].name.len) {
|
|
|
931 continue;
|
|
|
932 }
|
|
|
933
|
|
|
934 if (ngx_strcmp(full.data, file[i].name.data) == 0) {
|
|
|
935 return &file[i];
|
|
|
936 }
|
|
|
937 }
|
|
|
938 }
|
|
|
939
|
|
50
|
940 file = ngx_list_push(&cycle->open_files);
|
|
|
941 if (file == NULL) {
|
|
0
|
942 return NULL;
|
|
|
943 }
|
|
|
944
|
|
484
|
945 if (name->len) {
|
|
0
|
946 file->fd = NGX_INVALID_FILE;
|
|
|
947 file->name = full;
|
|
|
948
|
|
|
949 } else {
|
|
482
|
950 file->fd = ngx_stderr;
|
|
484
|
951 file->name = *name;
|
|
0
|
952 }
|
|
|
953
|
|
120
|
954 file->buffer = NULL;
|
|
|
955
|
|
0
|
956 return file;
|
|
|
957 }
|
|
|
958
|
|
|
959
|
|
120
|
960 static void
|
|
|
961 ngx_conf_flush_files(ngx_cycle_t *cycle)
|
|
|
962 {
|
|
418
|
963 ssize_t n, len;
|
|
120
|
964 ngx_uint_t i;
|
|
|
965 ngx_list_part_t *part;
|
|
|
966 ngx_open_file_t *file;
|
|
|
967
|
|
|
968 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "flush files");
|
|
|
969
|
|
|
970 part = &cycle->open_files.part;
|
|
|
971 file = part->elts;
|
|
|
972
|
|
|
973 for (i = 0; /* void */ ; i++) {
|
|
|
974
|
|
|
975 if (i >= part->nelts) {
|
|
|
976 if (part->next == NULL) {
|
|
|
977 break;
|
|
|
978 }
|
|
|
979 part = part->next;
|
|
|
980 file = part->elts;
|
|
|
981 i = 0;
|
|
|
982 }
|
|
|
983
|
|
418
|
984 len = file[i].pos - file[i].buffer;
|
|
|
985
|
|
|
986 if (file[i].buffer == NULL || len == 0) {
|
|
120
|
987 continue;
|
|
|
988 }
|
|
|
989
|
|
418
|
990 n = ngx_write_fd(file[i].fd, file[i].buffer, len);
|
|
|
991
|
|
|
992 if (n == NGX_FILE_ERROR) {
|
|
|
993 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
|
|
994 ngx_write_fd_n " to \"%s\" failed",
|
|
|
995 file[i].name.data);
|
|
|
996
|
|
|
997 } else if (n != len) {
|
|
|
998 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
|
|
|
999 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz",
|
|
|
1000 file[i].name.data, n, len);
|
|
|
1001 }
|
|
120
|
1002 }
|
|
|
1003 }
|
|
|
1004
|
|
|
1005
|
|
52
|
1006 void ngx_cdecl
|
|
|
1007 ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, ngx_err_t err,
|
|
564
|
1008 const char *fmt, ...)
|
|
0
|
1009 {
|
|
422
|
1010 u_char errstr[NGX_MAX_CONF_ERRSTR], *p, *last;
|
|
0
|
1011 va_list args;
|
|
|
1012
|
|
10
|
1013 last = errstr + NGX_MAX_CONF_ERRSTR;
|
|
|
1014
|
|
0
|
1015 va_start(args, fmt);
|
|
484
|
1016 p = ngx_vslprintf(errstr, last, fmt, args);
|
|
0
|
1017 va_end(args);
|
|
|
1018
|
|
422
|
1019 if (err) {
|
|
484
|
1020 p = ngx_log_errno(p, last, err);
|
|
0
|
1021 }
|
|
|
1022
|
|
142
|
1023 if (cf->conf_file == NULL) {
|
|
422
|
1024 ngx_log_error(level, cf->log, 0, "%*s", p - errstr, errstr);
|
|
142
|
1025 return;
|
|
|
1026 }
|
|
|
1027
|
|
484
|
1028 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
1029 ngx_log_error(level, cf->log, 0, "%*s in command line",
|
|
|
1030 p - errstr, errstr);
|
|
|
1031 return;
|
|
|
1032 }
|
|
|
1033
|
|
422
|
1034 ngx_log_error(level, cf->log, 0, "%*s in %s:%ui",
|
|
|
1035 p - errstr, errstr,
|
|
|
1036 cf->conf_file->file.name.data, cf->conf_file->line);
|
|
0
|
1037 }
|
|
|
1038
|
|
|
1039
|
|
52
|
1040 char *
|
|
|
1041 ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1042 {
|
|
|
1043 char *p = conf;
|
|
|
1044
|
|
|
1045 ngx_str_t *value;
|
|
|
1046 ngx_flag_t *fp;
|
|
|
1047 ngx_conf_post_t *post;
|
|
|
1048
|
|
|
1049 fp = (ngx_flag_t *) (p + cmd->offset);
|
|
|
1050
|
|
|
1051 if (*fp != NGX_CONF_UNSET) {
|
|
|
1052 return "is duplicate";
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 value = cf->args->elts;
|
|
|
1056
|
|
286
|
1057 if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
|
|
0
|
1058 *fp = 1;
|
|
|
1059
|
|
286
|
1060 } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
|
|
0
|
1061 *fp = 0;
|
|
|
1062
|
|
|
1063 } else {
|
|
|
1064 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1065 "invalid value \"%s\" in \"%s\" directive, "
|
|
|
1066 "it must be \"on\" or \"off\"",
|
|
|
1067 value[1].data, cmd->name.data);
|
|
|
1068 return NGX_CONF_ERROR;
|
|
|
1069 }
|
|
|
1070
|
|
|
1071 if (cmd->post) {
|
|
|
1072 post = cmd->post;
|
|
|
1073 return post->post_handler(cf, post, fp);
|
|
|
1074 }
|
|
|
1075
|
|
|
1076 return NGX_CONF_OK;
|
|
|
1077 }
|
|
|
1078
|
|
|
1079
|
|
52
|
1080 char *
|
|
|
1081 ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1082 {
|
|
|
1083 char *p = conf;
|
|
|
1084
|
|
|
1085 ngx_str_t *field, *value;
|
|
|
1086 ngx_conf_post_t *post;
|
|
|
1087
|
|
|
1088 field = (ngx_str_t *) (p + cmd->offset);
|
|
|
1089
|
|
|
1090 if (field->data) {
|
|
|
1091 return "is duplicate";
|
|
|
1092 }
|
|
|
1093
|
|
|
1094 value = cf->args->elts;
|
|
|
1095
|
|
|
1096 *field = value[1];
|
|
|
1097
|
|
|
1098 if (cmd->post) {
|
|
|
1099 post = cmd->post;
|
|
|
1100 return post->post_handler(cf, post, field);
|
|
|
1101 }
|
|
|
1102
|
|
|
1103 return NGX_CONF_OK;
|
|
|
1104 }
|
|
|
1105
|
|
|
1106
|
|
52
|
1107 char *
|
|
198
|
1108 ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
58
|
1109 {
|
|
|
1110 char *p = conf;
|
|
|
1111
|
|
198
|
1112 ngx_str_t *value, *s;
|
|
58
|
1113 ngx_array_t **a;
|
|
|
1114 ngx_conf_post_t *post;
|
|
|
1115
|
|
|
1116 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1117
|
|
356
|
1118 if (*a == NGX_CONF_UNSET_PTR) {
|
|
198
|
1119 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t));
|
|
58
|
1120 if (*a == NULL) {
|
|
|
1121 return NGX_CONF_ERROR;
|
|
|
1122 }
|
|
|
1123 }
|
|
|
1124
|
|
198
|
1125 s = ngx_array_push(*a);
|
|
|
1126 if (s == NULL) {
|
|
58
|
1127 return NGX_CONF_ERROR;
|
|
|
1128 }
|
|
|
1129
|
|
|
1130 value = cf->args->elts;
|
|
|
1131
|
|
198
|
1132 *s = value[1];
|
|
58
|
1133
|
|
|
1134 if (cmd->post) {
|
|
|
1135 post = cmd->post;
|
|
198
|
1136 return post->post_handler(cf, post, s);
|
|
|
1137 }
|
|
|
1138
|
|
|
1139 return NGX_CONF_OK;
|
|
|
1140 }
|
|
|
1141
|
|
|
1142
|
|
|
1143 char *
|
|
|
1144 ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1145 {
|
|
|
1146 char *p = conf;
|
|
|
1147
|
|
|
1148 ngx_str_t *value;
|
|
|
1149 ngx_array_t **a;
|
|
|
1150 ngx_keyval_t *kv;
|
|
|
1151 ngx_conf_post_t *post;
|
|
|
1152
|
|
|
1153 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1154
|
|
|
1155 if (*a == NULL) {
|
|
|
1156 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
|
|
|
1157 if (*a == NULL) {
|
|
|
1158 return NGX_CONF_ERROR;
|
|
|
1159 }
|
|
|
1160 }
|
|
|
1161
|
|
|
1162 kv = ngx_array_push(*a);
|
|
|
1163 if (kv == NULL) {
|
|
|
1164 return NGX_CONF_ERROR;
|
|
|
1165 }
|
|
|
1166
|
|
|
1167 value = cf->args->elts;
|
|
|
1168
|
|
|
1169 kv->key = value[1];
|
|
|
1170 kv->value = value[2];
|
|
|
1171
|
|
|
1172 if (cmd->post) {
|
|
|
1173 post = cmd->post;
|
|
|
1174 return post->post_handler(cf, post, kv);
|
|
58
|
1175 }
|
|
|
1176
|
|
|
1177 return NGX_CONF_OK;
|
|
|
1178 }
|
|
|
1179
|
|
|
1180
|
|
|
1181 char *
|
|
52
|
1182 ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1183 {
|
|
|
1184 char *p = conf;
|
|
|
1185
|
|
|
1186 ngx_int_t *np;
|
|
|
1187 ngx_str_t *value;
|
|
|
1188 ngx_conf_post_t *post;
|
|
|
1189
|
|
|
1190
|
|
|
1191 np = (ngx_int_t *) (p + cmd->offset);
|
|
|
1192
|
|
|
1193 if (*np != NGX_CONF_UNSET) {
|
|
|
1194 return "is duplicate";
|
|
|
1195 }
|
|
|
1196
|
|
|
1197 value = cf->args->elts;
|
|
|
1198 *np = ngx_atoi(value[1].data, value[1].len);
|
|
|
1199 if (*np == NGX_ERROR) {
|
|
|
1200 return "invalid number";
|
|
|
1201 }
|
|
|
1202
|
|
|
1203 if (cmd->post) {
|
|
|
1204 post = cmd->post;
|
|
|
1205 return post->post_handler(cf, post, np);
|
|
|
1206 }
|
|
|
1207
|
|
|
1208 return NGX_CONF_OK;
|
|
|
1209 }
|
|
|
1210
|
|
|
1211
|
|
52
|
1212 char *
|
|
|
1213 ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1214 {
|
|
|
1215 char *p = conf;
|
|
|
1216
|
|
|
1217 size_t *sp;
|
|
|
1218 ngx_str_t *value;
|
|
|
1219 ngx_conf_post_t *post;
|
|
|
1220
|
|
|
1221
|
|
|
1222 sp = (size_t *) (p + cmd->offset);
|
|
|
1223 if (*sp != NGX_CONF_UNSET_SIZE) {
|
|
|
1224 return "is duplicate";
|
|
|
1225 }
|
|
|
1226
|
|
|
1227 value = cf->args->elts;
|
|
|
1228
|
|
|
1229 *sp = ngx_parse_size(&value[1]);
|
|
|
1230 if (*sp == (size_t) NGX_ERROR) {
|
|
|
1231 return "invalid value";
|
|
|
1232 }
|
|
|
1233
|
|
|
1234 if (cmd->post) {
|
|
|
1235 post = cmd->post;
|
|
|
1236 return post->post_handler(cf, post, sp);
|
|
|
1237 }
|
|
|
1238
|
|
|
1239 return NGX_CONF_OK;
|
|
|
1240 }
|
|
|
1241
|
|
|
1242
|
|
52
|
1243 char *
|
|
212
|
1244 ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1245 {
|
|
|
1246 char *p = conf;
|
|
|
1247
|
|
|
1248 off_t *op;
|
|
|
1249 ngx_str_t *value;
|
|
|
1250 ngx_conf_post_t *post;
|
|
|
1251
|
|
|
1252
|
|
|
1253 op = (off_t *) (p + cmd->offset);
|
|
|
1254 if (*op != NGX_CONF_UNSET) {
|
|
|
1255 return "is duplicate";
|
|
|
1256 }
|
|
|
1257
|
|
|
1258 value = cf->args->elts;
|
|
|
1259
|
|
|
1260 *op = ngx_parse_offset(&value[1]);
|
|
|
1261 if (*op == (off_t) NGX_ERROR) {
|
|
|
1262 return "invalid value";
|
|
|
1263 }
|
|
|
1264
|
|
|
1265 if (cmd->post) {
|
|
|
1266 post = cmd->post;
|
|
|
1267 return post->post_handler(cf, post, op);
|
|
|
1268 }
|
|
|
1269
|
|
|
1270 return NGX_CONF_OK;
|
|
|
1271 }
|
|
|
1272
|
|
|
1273
|
|
|
1274 char *
|
|
52
|
1275 ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1276 {
|
|
|
1277 char *p = conf;
|
|
|
1278
|
|
|
1279 ngx_msec_t *msp;
|
|
|
1280 ngx_str_t *value;
|
|
|
1281 ngx_conf_post_t *post;
|
|
|
1282
|
|
|
1283
|
|
|
1284 msp = (ngx_msec_t *) (p + cmd->offset);
|
|
|
1285 if (*msp != NGX_CONF_UNSET_MSEC) {
|
|
|
1286 return "is duplicate";
|
|
|
1287 }
|
|
|
1288
|
|
|
1289 value = cf->args->elts;
|
|
|
1290
|
|
|
1291 *msp = ngx_parse_time(&value[1], 0);
|
|
|
1292 if (*msp == (ngx_msec_t) NGX_ERROR) {
|
|
|
1293 return "invalid value";
|
|
|
1294 }
|
|
|
1295
|
|
|
1296 if (*msp == (ngx_msec_t) NGX_PARSE_LARGE_TIME) {
|
|
|
1297 return "value must be less than 597 hours";
|
|
|
1298 }
|
|
|
1299
|
|
|
1300 if (cmd->post) {
|
|
|
1301 post = cmd->post;
|
|
|
1302 return post->post_handler(cf, post, msp);
|
|
|
1303 }
|
|
|
1304
|
|
|
1305 return NGX_CONF_OK;
|
|
|
1306 }
|
|
|
1307
|
|
|
1308
|
|
52
|
1309 char *
|
|
|
1310 ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1311 {
|
|
|
1312 char *p = conf;
|
|
|
1313
|
|
|
1314 time_t *sp;
|
|
|
1315 ngx_str_t *value;
|
|
|
1316 ngx_conf_post_t *post;
|
|
|
1317
|
|
|
1318
|
|
|
1319 sp = (time_t *) (p + cmd->offset);
|
|
|
1320 if (*sp != NGX_CONF_UNSET) {
|
|
|
1321 return "is duplicate";
|
|
|
1322 }
|
|
|
1323
|
|
|
1324 value = cf->args->elts;
|
|
|
1325
|
|
|
1326 *sp = ngx_parse_time(&value[1], 1);
|
|
|
1327 if (*sp == NGX_ERROR) {
|
|
|
1328 return "invalid value";
|
|
|
1329 }
|
|
|
1330
|
|
|
1331 if (*sp == NGX_PARSE_LARGE_TIME) {
|
|
|
1332 return "value must be less than 68 years";
|
|
|
1333 }
|
|
|
1334
|
|
|
1335 if (cmd->post) {
|
|
|
1336 post = cmd->post;
|
|
|
1337 return post->post_handler(cf, post, sp);
|
|
|
1338 }
|
|
|
1339
|
|
|
1340 return NGX_CONF_OK;
|
|
|
1341 }
|
|
|
1342
|
|
|
1343
|
|
52
|
1344 char *
|
|
|
1345 ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1346 {
|
|
|
1347 char *p = conf;
|
|
|
1348
|
|
|
1349 ngx_str_t *value;
|
|
|
1350 ngx_bufs_t *bufs;
|
|
|
1351
|
|
|
1352
|
|
|
1353 bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
|
1354 if (bufs->num) {
|
|
|
1355 return "is duplicate";
|
|
|
1356 }
|
|
|
1357
|
|
|
1358 value = cf->args->elts;
|
|
|
1359
|
|
|
1360 bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
|
1361 if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
|
1362 return "invalid value";
|
|
|
1363 }
|
|
|
1364
|
|
|
1365 bufs->size = ngx_parse_size(&value[2]);
|
|
|
1366 if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
|
|
1367 return "invalid value";
|
|
|
1368 }
|
|
|
1369
|
|
|
1370 return NGX_CONF_OK;
|
|
|
1371 }
|
|
|
1372
|
|
|
1373
|
|
52
|
1374 char *
|
|
|
1375 ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1376 {
|
|
|
1377 char *p = conf;
|
|
|
1378
|
|
|
1379 ngx_uint_t *np, i;
|
|
|
1380 ngx_str_t *value;
|
|
|
1381 ngx_conf_enum_t *e;
|
|
|
1382
|
|
|
1383 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1384
|
|
|
1385 if (*np != NGX_CONF_UNSET_UINT) {
|
|
|
1386 return "is duplicate";
|
|
|
1387 }
|
|
|
1388
|
|
|
1389 value = cf->args->elts;
|
|
|
1390 e = cmd->post;
|
|
|
1391
|
|
|
1392 for (i = 0; e[i].name.len != 0; i++) {
|
|
|
1393 if (e[i].name.len != value[1].len
|
|
|
1394 || ngx_strcasecmp(e[i].name.data, value[1].data) != 0)
|
|
|
1395 {
|
|
|
1396 continue;
|
|
|
1397 }
|
|
|
1398
|
|
|
1399 *np = e[i].value;
|
|
|
1400
|
|
|
1401 return NGX_CONF_OK;
|
|
|
1402 }
|
|
|
1403
|
|
|
1404 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1405 "invalid value \"%s\"", value[1].data);
|
|
|
1406
|
|
|
1407 return NGX_CONF_ERROR;
|
|
|
1408 }
|
|
|
1409
|
|
|
1410
|
|
52
|
1411 char *
|
|
|
1412 ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1413 {
|
|
|
1414 char *p = conf;
|
|
|
1415
|
|
|
1416 ngx_uint_t *np, i, m;
|
|
|
1417 ngx_str_t *value;
|
|
|
1418 ngx_conf_bitmask_t *mask;
|
|
|
1419
|
|
|
1420
|
|
|
1421 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1422 value = cf->args->elts;
|
|
|
1423 mask = cmd->post;
|
|
|
1424
|
|
|
1425 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1426 for (m = 0; mask[m].name.len != 0; m++) {
|
|
|
1427
|
|
|
1428 if (mask[m].name.len != value[i].len
|
|
|
1429 || ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
|
1430 {
|
|
|
1431 continue;
|
|
|
1432 }
|
|
|
1433
|
|
|
1434 if (*np & mask[m].mask) {
|
|
|
1435 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1436 "duplicate value \"%s\"", value[i].data);
|
|
|
1437
|
|
|
1438 } else {
|
|
|
1439 *np |= mask[m].mask;
|
|
|
1440 }
|
|
|
1441
|
|
|
1442 break;
|
|
|
1443 }
|
|
|
1444
|
|
|
1445 if (mask[m].name.len == 0) {
|
|
|
1446 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1447 "invalid value \"%s\"", value[i].data);
|
|
|
1448
|
|
|
1449 return NGX_CONF_ERROR;
|
|
|
1450 }
|
|
|
1451 }
|
|
|
1452
|
|
|
1453 return NGX_CONF_OK;
|
|
|
1454 }
|
|
|
1455
|
|
|
1456
|
|
52
|
1457 char *
|
|
|
1458 ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1459 {
|
|
|
1460 return "unsupported on this platform";
|
|
|
1461 }
|
|
|
1462
|
|
|
1463
|
|
52
|
1464 char *
|
|
130
|
1465 ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data)
|
|
|
1466 {
|
|
|
1467 ngx_conf_deprecated_t *d = post;
|
|
|
1468
|
|
|
1469 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1470 "the \"%s\" directive is deprecated, "
|
|
|
1471 "use the \"%s\" directive instead",
|
|
|
1472 d->old_name, d->new_name);
|
|
|
1473
|
|
|
1474 return NGX_CONF_OK;
|
|
|
1475 }
|
|
|
1476
|
|
|
1477
|
|
|
1478 char *
|
|
52
|
1479 ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
1480 {
|
|
|
1481 ngx_conf_num_bounds_t *bounds = post;
|
|
|
1482 ngx_int_t *np = data;
|
|
|
1483
|
|
|
1484 if (bounds->high == -1) {
|
|
|
1485 if (*np >= bounds->low) {
|
|
|
1486 return NGX_CONF_OK;
|
|
|
1487 }
|
|
|
1488
|
|
|
1489 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1490 "value must be equal or more than %i", bounds->low);
|
|
0
|
1491
|
|
|
1492 return NGX_CONF_ERROR;
|
|
|
1493 }
|
|
|
1494
|
|
|
1495 if (*np >= bounds->low && *np <= bounds->high) {
|
|
|
1496 return NGX_CONF_OK;
|
|
|
1497 }
|
|
|
1498
|
|
|
1499 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1500 "value must be between %i and %i",
|
|
0
|
1501 bounds->low, bounds->high);
|
|
|
1502
|
|
|
1503 return NGX_CONF_ERROR;
|
|
|
1504 }
|
