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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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660
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4 * Copyright (C) Nginx, Inc.
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0
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10
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404
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11 #define NGX_CONF_BUFFER 4096
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0
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12
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50
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13 static ngx_int_t ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last);
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52
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14 static ngx_int_t ngx_conf_read_token(ngx_conf_t *cf);
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0
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15 static char *ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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496
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16 static ngx_int_t ngx_conf_test_full_name(ngx_str_t *name);
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120
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17 static void ngx_conf_flush_files(ngx_cycle_t *cycle);
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0
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18
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19
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20 static ngx_command_t ngx_conf_commands[] = {
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21
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22 { ngx_string("include"),
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23 NGX_ANY_CONF|NGX_CONF_TAKE1,
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24 ngx_conf_include,
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25 0,
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26 0,
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27 NULL },
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28
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29 ngx_null_command
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30 };
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31
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32
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33 ngx_module_t ngx_conf_module = {
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58
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34 NGX_MODULE_V1,
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0
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35 NULL, /* module context */
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36 ngx_conf_commands, /* module directives */
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37 NGX_CONF_MODULE, /* module type */
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90
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38 NULL, /* init master */
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0
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39 NULL, /* init module */
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90
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40 NULL, /* init process */
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41 NULL, /* init thread */
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42 NULL, /* exit thread */
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120
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43 ngx_conf_flush_files, /* exit process */
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90
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44 NULL, /* exit master */
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45 NGX_MODULE_V1_PADDING
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0
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46 };
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47
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48
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404
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49 /* The eight fixed arguments */
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0
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50
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404
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51 static ngx_uint_t argument_number[] = {
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0
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52 NGX_CONF_NOARGS,
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53 NGX_CONF_TAKE1,
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54 NGX_CONF_TAKE2,
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55 NGX_CONF_TAKE3,
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56 NGX_CONF_TAKE4,
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57 NGX_CONF_TAKE5,
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58 NGX_CONF_TAKE6,
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59 NGX_CONF_TAKE7
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60 };
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61
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62
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52
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63 char *
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384
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64 ngx_conf_param(ngx_conf_t *cf)
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65 {
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484
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66 char *rv;
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384
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67 ngx_str_t *param;
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68 ngx_buf_t b;
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69 ngx_conf_file_t conf_file;
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70
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71 param = &cf->cycle->conf_param;
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72
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73 if (param->len == 0) {
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74 return NGX_CONF_OK;
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75 }
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76
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77 ngx_memzero(&conf_file, sizeof(ngx_conf_file_t));
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78
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79 ngx_memzero(&b, sizeof(ngx_buf_t));
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80
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81 b.start = param->data;
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82 b.pos = param->data;
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83 b.last = param->data + param->len;
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84 b.end = b.last;
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85 b.temporary = 1;
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86
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87 conf_file.file.fd = NGX_INVALID_FILE;
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484
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88 conf_file.file.name.data = NULL;
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89 conf_file.line = 0;
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384
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90
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91 cf->conf_file = &conf_file;
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92 cf->conf_file->buffer = &b;
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93
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484
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94 rv = ngx_conf_parse(cf, NULL);
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95
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96 cf->conf_file = NULL;
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97
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98 return rv;
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384
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99 }
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100
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101
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102 char *
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52
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103 ngx_conf_parse(ngx_conf_t *cf, ngx_str_t *filename)
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0
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104 {
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105 char *rv;
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106 ngx_fd_t fd;
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50
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107 ngx_int_t rc;
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422
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108 ngx_buf_t buf;
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109 ngx_conf_file_t *prev, conf_file;
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384
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110 enum {
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111 parse_file = 0,
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112 parse_block,
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113 parse_param
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114 } type;
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0
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115
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116 #if (NGX_SUPPRESS_WARN)
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117 fd = NGX_INVALID_FILE;
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118 prev = NULL;
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119 #endif
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120
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121 if (filename) {
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122
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123 /* open configuration file */
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124
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276
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125 fd = ngx_open_file(filename->data, NGX_FILE_RDONLY, NGX_FILE_OPEN, 0);
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0
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126 if (fd == NGX_INVALID_FILE) {
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130
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127 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
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142
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128 ngx_open_file_n " \"%s\" failed",
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129 filename->data);
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0
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130 return NGX_CONF_ERROR;
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131 }
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132
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133 prev = cf->conf_file;
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50
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134
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422
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135 cf->conf_file = &conf_file;
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0
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136
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137 if (ngx_fd_info(fd, &cf->conf_file->file.info) == -1) {
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138 ngx_log_error(NGX_LOG_EMERG, cf->log, ngx_errno,
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10
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139 ngx_fd_info_n " \"%s\" failed", filename->data);
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0
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140 }
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141
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422
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142 cf->conf_file->buffer = &buf;
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143
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144 buf.start = ngx_alloc(NGX_CONF_BUFFER, cf->log);
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145 if (buf.start == NULL) {
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146 goto failed;
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0
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147 }
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148
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422
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149 buf.pos = buf.start;
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150 buf.last = buf.start;
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151 buf.end = buf.last + NGX_CONF_BUFFER;
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152 buf.temporary = 1;
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178
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153
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0
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154 cf->conf_file->file.fd = fd;
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155 cf->conf_file->file.name.len = filename->len;
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156 cf->conf_file->file.name.data = filename->data;
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157 cf->conf_file->file.offset = 0;
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340
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158 cf->conf_file->file.log = cf->log;
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0
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159 cf->conf_file->line = 1;
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92
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160
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384
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161 type = parse_file;
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162
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163 } else if (cf->conf_file->file.fd != NGX_INVALID_FILE) {
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164
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165 type = parse_block;
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92
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166
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167 } else {
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384
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168 type = parse_param;
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0
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169 }
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170
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92
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171
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0
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172 for ( ;; ) {
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173 rc = ngx_conf_read_token(cf);
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174
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175 /*
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10
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176 * ngx_conf_read_token() may return
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92
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177 *
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10
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178 * NGX_ERROR there is error
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179 * NGX_OK the token terminated by ";" was found
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180 * NGX_CONF_BLOCK_START the token terminated by "{" was found
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181 * NGX_CONF_BLOCK_DONE the "}" was found
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182 * NGX_CONF_FILE_DONE the configuration file is done
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0
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183 */
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184
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185 if (rc == NGX_ERROR) {
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288
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186 goto done;
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0
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187 }
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188
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92
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189 if (rc == NGX_CONF_BLOCK_DONE) {
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384
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190
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191 if (type != parse_block) {
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288
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192 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "unexpected \"}\"");
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193 goto failed;
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194 }
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195
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384
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196 goto done;
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92
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197 }
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198
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384
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199 if (rc == NGX_CONF_FILE_DONE) {
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200
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201 if (type == parse_block) {
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202 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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203 "unexpected end of file, expecting \"}\"");
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204 goto failed;
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205 }
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206
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207 goto done;
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92
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208 }
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209
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384
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210 if (rc == NGX_CONF_BLOCK_START) {
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211
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212 if (type == parse_param) {
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213 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
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214 "block directives are not supported "
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215 "in -g option");
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216 goto failed;
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217 }
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0
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218 }
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219
|
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384
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220 /* rc == NGX_OK || rc == NGX_CONF_BLOCK_START */
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221
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0
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222 if (cf->handler) {
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223
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10
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224 /*
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225 * the custom handler, i.e., that is used in the http's
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226 * "types { ... }" directive
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227 */
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0
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228
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229 rv = (*cf->handler)(cf, NULL, cf->handler_conf);
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230 if (rv == NGX_CONF_OK) {
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231 continue;
|
|
50
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232 }
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0
|
233
|
|
50
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234 if (rv == NGX_CONF_ERROR) {
|
|
288
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235 goto failed;
|
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0
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236 }
|
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237
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288
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238 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, rv);
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239
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|
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240 goto failed;
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0
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241 }
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242
|
|
50
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243
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244 rc = ngx_conf_handler(cf, rc);
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245
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0
|
246 if (rc == NGX_ERROR) {
|
|
288
|
247 goto failed;
|
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0
|
248 }
|
|
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249 }
|
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250
|
|
288
|
251 failed:
|
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|
252
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253 rc = NGX_ERROR;
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254
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|
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255 done:
|
|
50
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256
|
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0
|
257 if (filename) {
|
|
422
|
258 if (cf->conf_file->buffer->start) {
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|
259 ngx_free(cf->conf_file->buffer->start);
|
|
|
260 }
|
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0
|
261
|
|
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262 if (ngx_close_file(fd) == NGX_FILE_ERROR) {
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|
263 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno,
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|
264 ngx_close_file_n " %s failed",
|
|
542
|
265 filename->data);
|
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0
|
266 return NGX_CONF_ERROR;
|
|
|
267 }
|
|
422
|
268
|
|
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269 cf->conf_file = prev;
|
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0
|
270 }
|
|
|
271
|
|
|
272 if (rc == NGX_ERROR) {
|
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|
273 return NGX_CONF_ERROR;
|
|
|
274 }
|
|
|
275
|
|
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276 return NGX_CONF_OK;
|
|
|
277 }
|
|
|
278
|
|
|
279
|
|
52
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280 static ngx_int_t
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281 ngx_conf_handler(ngx_conf_t *cf, ngx_int_t last)
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50
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282 {
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283 char *rv;
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284 void *conf, **confp;
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194
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285 ngx_uint_t i, multi;
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50
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286 ngx_str_t *name;
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287 ngx_command_t *cmd;
|
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|
288
|
|
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289 name = cf->args->elts;
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|
290
|
|
194
|
291 multi = 0;
|
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|
292
|
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50
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293 for (i = 0; ngx_modules[i]; i++) {
|
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|
294
|
|
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295 /* look up the directive in the appropriate modules */
|
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296
|
|
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297 if (ngx_modules[i]->type != NGX_CONF_MODULE
|
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|
298 && ngx_modules[i]->type != cf->module_type)
|
|
|
299 {
|
|
|
300 continue;
|
|
|
301 }
|
|
|
302
|
|
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303 cmd = ngx_modules[i]->commands;
|
|
|
304 if (cmd == NULL) {
|
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|
305 continue;
|
|
|
306 }
|
|
|
307
|
|
194
|
308 for ( /* void */ ; cmd->name.len; cmd++) {
|
|
50
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309
|
|
194
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310 if (name->len != cmd->name.len) {
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|
311 continue;
|
|
|
312 }
|
|
50
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313
|
|
194
|
314 if (ngx_strcmp(name->data, cmd->name.data) != 0) {
|
|
|
315 continue;
|
|
|
316 }
|
|
|
317
|
|
|
318
|
|
|
319 /* is the directive's location right ? */
|
|
|
320
|
|
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321 if (!(cmd->type & cf->cmd_type)) {
|
|
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322 if (cmd->type & NGX_CONF_MULTI) {
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|
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323 multi = 1;
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324 continue;
|
|
50
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325 }
|
|
|
326
|
|
194
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327 goto not_allowed;
|
|
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328 }
|
|
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329
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|
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330 if (!(cmd->type & NGX_CONF_BLOCK) && last != NGX_OK) {
|
|
288
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331 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
332 "directive \"%s\" is not terminated by \";\"",
|
|
|
333 name->data);
|
|
194
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334 return NGX_ERROR;
|
|
|
335 }
|
|
50
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336
|
|
194
|
337 if ((cmd->type & NGX_CONF_BLOCK) && last != NGX_CONF_BLOCK_START) {
|
|
288
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338 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
339 "directive \"%s\" has no opening \"{\"",
|
|
|
340 name->data);
|
|
194
|
341 return NGX_ERROR;
|
|
|
342 }
|
|
50
|
343
|
|
194
|
344 /* is the directive's argument count right ? */
|
|
50
|
345
|
|
194
|
346 if (!(cmd->type & NGX_CONF_ANY)) {
|
|
50
|
347
|
|
194
|
348 if (cmd->type & NGX_CONF_FLAG) {
|
|
50
|
349
|
|
194
|
350 if (cf->args->nelts != 2) {
|
|
|
351 goto invalid;
|
|
50
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352 }
|
|
|
353
|
|
|
354 } else if (cmd->type & NGX_CONF_1MORE) {
|
|
|
355
|
|
194
|
356 if (cf->args->nelts < 2) {
|
|
|
357 goto invalid;
|
|
50
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358 }
|
|
|
359
|
|
|
360 } else if (cmd->type & NGX_CONF_2MORE) {
|
|
|
361
|
|
194
|
362 if (cf->args->nelts < 3) {
|
|
|
363 goto invalid;
|
|
50
|
364 }
|
|
|
365
|
|
194
|
366 } else if (cf->args->nelts > NGX_CONF_MAX_ARGS) {
|
|
50
|
367
|
|
194
|
368 goto invalid;
|
|
50
|
369
|
|
194
|
370 } else if (!(cmd->type & argument_number[cf->args->nelts - 1]))
|
|
|
371 {
|
|
|
372 goto invalid;
|
|
50
|
373 }
|
|
194
|
374 }
|
|
50
|
375
|
|
194
|
376 /* set up the directive's configuration context */
|
|
50
|
377
|
|
194
|
378 conf = NULL;
|
|
50
|
379
|
|
194
|
380 if (cmd->type & NGX_DIRECT_CONF) {
|
|
|
381 conf = ((void **) cf->ctx)[ngx_modules[i]->index];
|
|
50
|
382
|
|
194
|
383 } else if (cmd->type & NGX_MAIN_CONF) {
|
|
|
384 conf = &(((void **) cf->ctx)[ngx_modules[i]->index]);
|
|
50
|
385
|
|
194
|
386 } else if (cf->ctx) {
|
|
|
387 confp = *(void **) ((char *) cf->ctx + cmd->conf);
|
|
50
|
388
|
|
194
|
389 if (confp) {
|
|
|
390 conf = confp[ngx_modules[i]->ctx_index];
|
|
50
|
391 }
|
|
194
|
392 }
|
|
50
|
393
|
|
194
|
394 rv = cmd->set(cf, cmd, conf);
|
|
50
|
395
|
|
194
|
396 if (rv == NGX_CONF_OK) {
|
|
|
397 return NGX_OK;
|
|
|
398 }
|
|
|
399
|
|
|
400 if (rv == NGX_CONF_ERROR) {
|
|
50
|
401 return NGX_ERROR;
|
|
|
402 }
|
|
|
403
|
|
288
|
404 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
405 "\"%s\" directive %s", name->data, rv);
|
|
194
|
406
|
|
|
407 return NGX_ERROR;
|
|
50
|
408 }
|
|
|
409 }
|
|
|
410
|
|
194
|
411 if (multi == 0) {
|
|
288
|
412 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
413 "unknown directive \"%s\"", name->data);
|
|
194
|
414
|
|
|
415 return NGX_ERROR;
|
|
|
416 }
|
|
|
417
|
|
|
418 not_allowed:
|
|
|
419
|
|
288
|
420 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
308
|
421 "\"%s\" directive is not allowed here", name->data);
|
|
194
|
422 return NGX_ERROR;
|
|
|
423
|
|
|
424 invalid:
|
|
|
425
|
|
288
|
426 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
332
|
427 "invalid number of arguments in \"%s\" directive",
|
|
288
|
428 name->data);
|
|
50
|
429
|
|
|
430 return NGX_ERROR;
|
|
|
431 }
|
|
|
432
|
|
|
433
|
|
52
|
434 static ngx_int_t
|
|
|
435 ngx_conf_read_token(ngx_conf_t *cf)
|
|
0
|
436 {
|
|
|
437 u_char *start, ch, *src, *dst;
|
|
404
|
438 off_t file_size;
|
|
|
439 size_t len;
|
|
|
440 ssize_t n, size;
|
|
|
441 ngx_uint_t found, need_space, last_space, sharp_comment, variable;
|
|
|
442 ngx_uint_t quoted, s_quoted, d_quoted, start_line;
|
|
0
|
443 ngx_str_t *word;
|
|
|
444 ngx_buf_t *b;
|
|
|
445
|
|
|
446 found = 0;
|
|
|
447 need_space = 0;
|
|
|
448 last_space = 1;
|
|
|
449 sharp_comment = 0;
|
|
58
|
450 variable = 0;
|
|
492
|
451 quoted = 0;
|
|
|
452 s_quoted = 0;
|
|
|
453 d_quoted = 0;
|
|
0
|
454
|
|
|
455 cf->args->nelts = 0;
|
|
|
456 b = cf->conf_file->buffer;
|
|
|
457 start = b->pos;
|
|
404
|
458 start_line = cf->conf_file->line;
|
|
|
459
|
|
|
460 file_size = ngx_file_size(&cf->conf_file->file.info);
|
|
0
|
461
|
|
|
462 for ( ;; ) {
|
|
|
463
|
|
|
464 if (b->pos >= b->last) {
|
|
384
|
465
|
|
404
|
466 if (cf->conf_file->file.offset >= file_size) {
|
|
|
467
|
|
672
|
468 if (cf->args->nelts > 0 || !last_space) {
|
|
384
|
469
|
|
|
470 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
471 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
472 "unexpected end of parameter, "
|
|
|
473 "expecting \";\"");
|
|
|
474 return NGX_ERROR;
|
|
|
475 }
|
|
|
476
|
|
288
|
477 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
478 "unexpected end of file, "
|
|
|
479 "expecting \";\" or \"}\"");
|
|
36
|
480 return NGX_ERROR;
|
|
|
481 }
|
|
|
482
|
|
0
|
483 return NGX_CONF_FILE_DONE;
|
|
|
484 }
|
|
|
485
|
|
404
|
486 len = b->pos - start;
|
|
|
487
|
|
|
488 if (len == NGX_CONF_BUFFER) {
|
|
|
489 cf->conf_file->line = start_line;
|
|
|
490
|
|
|
491 if (d_quoted) {
|
|
|
492 ch = '"';
|
|
|
493
|
|
|
494 } else if (s_quoted) {
|
|
|
495 ch = '\'';
|
|
|
496
|
|
|
497 } else {
|
|
|
498 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
499 "too long parameter \"%*s...\" started",
|
|
|
500 10, start);
|
|
|
501 return NGX_ERROR;
|
|
|
502 }
|
|
|
503
|
|
|
504 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
505 "too long parameter, probably "
|
|
|
506 "missing terminating \"%c\" character", ch);
|
|
|
507 return NGX_ERROR;
|
|
0
|
508 }
|
|
|
509
|
|
404
|
510 if (len) {
|
|
620
|
511 ngx_memmove(b->start, start, len);
|
|
404
|
512 }
|
|
|
513
|
|
|
514 size = (ssize_t) (file_size - cf->conf_file->file.offset);
|
|
|
515
|
|
|
516 if (size > b->end - (b->start + len)) {
|
|
|
517 size = b->end - (b->start + len);
|
|
|
518 }
|
|
|
519
|
|
|
520 n = ngx_read_file(&cf->conf_file->file, b->start + len, size,
|
|
0
|
521 cf->conf_file->file.offset);
|
|
|
522
|
|
|
523 if (n == NGX_ERROR) {
|
|
|
524 return NGX_ERROR;
|
|
|
525 }
|
|
|
526
|
|
404
|
527 if (n != size) {
|
|
|
528 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
529 ngx_read_file_n " returned "
|
|
|
530 "only %z bytes instead of %z",
|
|
|
531 n, size);
|
|
|
532 return NGX_ERROR;
|
|
|
533 }
|
|
|
534
|
|
|
535 b->pos = b->start + len;
|
|
|
536 b->last = b->pos + n;
|
|
0
|
537 start = b->start;
|
|
|
538 }
|
|
|
539
|
|
|
540 ch = *b->pos++;
|
|
|
541
|
|
|
542 if (ch == LF) {
|
|
|
543 cf->conf_file->line++;
|
|
|
544
|
|
|
545 if (sharp_comment) {
|
|
|
546 sharp_comment = 0;
|
|
|
547 }
|
|
|
548 }
|
|
|
549
|
|
|
550 if (sharp_comment) {
|
|
|
551 continue;
|
|
|
552 }
|
|
|
553
|
|
|
554 if (quoted) {
|
|
|
555 quoted = 0;
|
|
|
556 continue;
|
|
|
557 }
|
|
|
558
|
|
|
559 if (need_space) {
|
|
|
560 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
561 last_space = 1;
|
|
|
562 need_space = 0;
|
|
|
563 continue;
|
|
|
564 }
|
|
|
565
|
|
10
|
566 if (ch == ';') {
|
|
0
|
567 return NGX_OK;
|
|
|
568 }
|
|
|
569
|
|
10
|
570 if (ch == '{') {
|
|
|
571 return NGX_CONF_BLOCK_START;
|
|
|
572 }
|
|
|
573
|
|
130
|
574 if (ch == ')') {
|
|
|
575 last_space = 1;
|
|
|
576 need_space = 0;
|
|
0
|
577
|
|
130
|
578 } else {
|
|
288
|
579 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
580 "unexpected \"%c\"", ch);
|
|
130
|
581 return NGX_ERROR;
|
|
|
582 }
|
|
0
|
583 }
|
|
|
584
|
|
|
585 if (last_space) {
|
|
|
586 if (ch == ' ' || ch == '\t' || ch == CR || ch == LF) {
|
|
|
587 continue;
|
|
|
588 }
|
|
|
589
|
|
|
590 start = b->pos - 1;
|
|
404
|
591 start_line = cf->conf_file->line;
|
|
0
|
592
|
|
|
593 switch (ch) {
|
|
|
594
|
|
|
595 case ';':
|
|
|
596 case '{':
|
|
|
597 if (cf->args->nelts == 0) {
|
|
288
|
598 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
599 "unexpected \"%c\"", ch);
|
|
0
|
600 return NGX_ERROR;
|
|
|
601 }
|
|
|
602
|
|
10
|
603 if (ch == '{') {
|
|
|
604 return NGX_CONF_BLOCK_START;
|
|
|
605 }
|
|
|
606
|
|
0
|
607 return NGX_OK;
|
|
|
608
|
|
|
609 case '}':
|
|
66
|
610 if (cf->args->nelts != 0) {
|
|
288
|
611 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
612 "unexpected \"}\"");
|
|
0
|
613 return NGX_ERROR;
|
|
|
614 }
|
|
|
615
|
|
|
616 return NGX_CONF_BLOCK_DONE;
|
|
|
617
|
|
|
618 case '#':
|
|
|
619 sharp_comment = 1;
|
|
|
620 continue;
|
|
|
621
|
|
|
622 case '\\':
|
|
|
623 quoted = 1;
|
|
|
624 last_space = 0;
|
|
|
625 continue;
|
|
|
626
|
|
|
627 case '"':
|
|
|
628 start++;
|
|
|
629 d_quoted = 1;
|
|
|
630 last_space = 0;
|
|
|
631 continue;
|
|
|
632
|
|
|
633 case '\'':
|
|
|
634 start++;
|
|
|
635 s_quoted = 1;
|
|
|
636 last_space = 0;
|
|
|
637 continue;
|
|
|
638
|
|
|
639 default:
|
|
|
640 last_space = 0;
|
|
|
641 }
|
|
|
642
|
|
|
643 } else {
|
|
58
|
644 if (ch == '{' && variable) {
|
|
|
645 continue;
|
|
|
646 }
|
|
|
647
|
|
|
648 variable = 0;
|
|
|
649
|
|
0
|
650 if (ch == '\\') {
|
|
|
651 quoted = 1;
|
|
|
652 continue;
|
|
|
653 }
|
|
|
654
|
|
58
|
655 if (ch == '$') {
|
|
|
656 variable = 1;
|
|
|
657 continue;
|
|
|
658 }
|
|
|
659
|
|
0
|
660 if (d_quoted) {
|
|
|
661 if (ch == '"') {
|
|
|
662 d_quoted = 0;
|
|
|
663 need_space = 1;
|
|
|
664 found = 1;
|
|
|
665 }
|
|
|
666
|
|
|
667 } else if (s_quoted) {
|
|
|
668 if (ch == '\'') {
|
|
|
669 s_quoted = 0;
|
|
|
670 need_space = 1;
|
|
|
671 found = 1;
|
|
|
672 }
|
|
|
673
|
|
|
674 } else if (ch == ' ' || ch == '\t' || ch == CR || ch == LF
|
|
582
|
675 || ch == ';' || ch == '{')
|
|
|
676 {
|
|
0
|
677 last_space = 1;
|
|
|
678 found = 1;
|
|
|
679 }
|
|
|
680
|
|
|
681 if (found) {
|
|
50
|
682 word = ngx_array_push(cf->args);
|
|
|
683 if (word == NULL) {
|
|
0
|
684 return NGX_ERROR;
|
|
|
685 }
|
|
|
686
|
|
382
|
687 word->data = ngx_pnalloc(cf->pool, b->pos - start + 1);
|
|
50
|
688 if (word->data == NULL) {
|
|
0
|
689 return NGX_ERROR;
|
|
|
690 }
|
|
|
691
|
|
|
692 for (dst = word->data, src = start, len = 0;
|
|
|
693 src < b->pos - 1;
|
|
|
694 len++)
|
|
|
695 {
|
|
|
696 if (*src == '\\') {
|
|
|
697 switch (src[1]) {
|
|
|
698 case '"':
|
|
|
699 case '\'':
|
|
|
700 case '\\':
|
|
|
701 src++;
|
|
|
702 break;
|
|
|
703
|
|
|
704 case 't':
|
|
|
705 *dst++ = '\t';
|
|
|
706 src += 2;
|
|
|
707 continue;
|
|
|
708
|
|
|
709 case 'r':
|
|
|
710 *dst++ = '\r';
|
|
|
711 src += 2;
|
|
|
712 continue;
|
|
|
713
|
|
|
714 case 'n':
|
|
|
715 *dst++ = '\n';
|
|
|
716 src += 2;
|
|
|
717 continue;
|
|
|
718 }
|
|
|
719
|
|
|
720 }
|
|
|
721 *dst++ = *src++;
|
|
|
722 }
|
|
|
723 *dst = '\0';
|
|
|
724 word->len = len;
|
|
|
725
|
|
10
|
726 if (ch == ';') {
|
|
0
|
727 return NGX_OK;
|
|
|
728 }
|
|
|
729
|
|
10
|
730 if (ch == '{') {
|
|
|
731 return NGX_CONF_BLOCK_START;
|
|
|
732 }
|
|
|
733
|
|
0
|
734 found = 0;
|
|
|
735 }
|
|
|
736 }
|
|
|
737 }
|
|
|
738 }
|
|
|
739
|
|
|
740
|
|
52
|
741 static char *
|
|
|
742 ngx_conf_include(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
743 {
|
|
238
|
744 char *rv;
|
|
|
745 ngx_int_t n;
|
|
366
|
746 ngx_str_t *value, file, name;
|
|
238
|
747 ngx_glob_t gl;
|
|
0
|
748
|
|
|
749 value = cf->args->elts;
|
|
|
750 file = value[1];
|
|
|
751
|
|
238
|
752 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
753
|
|
454
|
754 if (ngx_conf_full_name(cf->cycle, &file, 1) != NGX_OK) {
|
|
0
|
755 return NGX_CONF_ERROR;
|
|
|
756 }
|
|
|
757
|
|
372
|
758 if (strpbrk((char *) file.data, "*?[") == NULL) {
|
|
|
759
|
|
|
760 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
761
|
|
|
762 return ngx_conf_parse(cf, &file);
|
|
|
763 }
|
|
|
764
|
|
238
|
765 ngx_memzero(&gl, sizeof(ngx_glob_t));
|
|
|
766
|
|
|
767 gl.pattern = file.data;
|
|
|
768 gl.log = cf->log;
|
|
372
|
769 gl.test = 1;
|
|
238
|
770
|
|
|
771 if (ngx_open_glob(&gl) != NGX_OK) {
|
|
|
772 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno,
|
|
|
773 ngx_open_glob_n " \"%s\" failed", file.data);
|
|
|
774 return NGX_CONF_ERROR;
|
|
|
775 }
|
|
|
776
|
|
|
777 rv = NGX_CONF_OK;
|
|
|
778
|
|
|
779 for ( ;; ) {
|
|
366
|
780 n = ngx_read_glob(&gl, &name);
|
|
0
|
781
|
|
238
|
782 if (n != NGX_OK) {
|
|
|
783 break;
|
|
|
784 }
|
|
|
785
|
|
366
|
786 file.len = name.len++;
|
|
|
787 file.data = ngx_pstrdup(cf->pool, &name);
|
|
|
788
|
|
238
|
789 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cf->log, 0, "include %s", file.data);
|
|
|
790
|
|
|
791 rv = ngx_conf_parse(cf, &file);
|
|
|
792
|
|
|
793 if (rv != NGX_CONF_OK) {
|
|
|
794 break;
|
|
|
795 }
|
|
|
796 }
|
|
|
797
|
|
|
798 ngx_close_glob(&gl);
|
|
|
799
|
|
|
800 return rv;
|
|
0
|
801 }
|
|
|
802
|
|
|
803
|
|
52
|
804 ngx_int_t
|
|
324
|
805 ngx_conf_full_name(ngx_cycle_t *cycle, ngx_str_t *name, ngx_uint_t conf_prefix)
|
|
0
|
806 {
|
|
324
|
807 size_t len;
|
|
496
|
808 u_char *p, *n, *prefix;
|
|
|
809 ngx_int_t rc;
|
|
10
|
810
|
|
496
|
811 rc = ngx_conf_test_full_name(name);
|
|
10
|
812
|
|
496
|
813 if (rc == NGX_OK) {
|
|
|
814 return rc;
|
|
482
|
815 }
|
|
|
816
|
|
324
|
817 if (conf_prefix) {
|
|
482
|
818 len = cycle->conf_prefix.len;
|
|
|
819 prefix = cycle->conf_prefix.data;
|
|
0
|
820
|
|
324
|
821 } else {
|
|
482
|
822 len = cycle->prefix.len;
|
|
|
823 prefix = cycle->prefix.data;
|
|
324
|
824 }
|
|
|
825
|
|
496
|
826 #if (NGX_WIN32)
|
|
|
827
|
|
|
828 if (rc == 2) {
|
|
|
829 len = rc;
|
|
|
830 }
|
|
|
831
|
|
|
832 #endif
|
|
|
833
|
|
|
834 n = ngx_pnalloc(cycle->pool, len + name->len + 1);
|
|
|
835 if (n == NULL) {
|
|
422
|
836 return NGX_ERROR;
|
|
0
|
837 }
|
|
|
838
|
|
496
|
839 p = ngx_cpymem(n, prefix, len);
|
|
|
840 ngx_cpystrn(p, name->data, name->len + 1);
|
|
|
841
|
|
|
842 name->len += len;
|
|
|
843 name->data = n;
|
|
0
|
844
|
|
|
845 return NGX_OK;
|
|
|
846 }
|
|
|
847
|
|
|
848
|
|
496
|
849 static ngx_int_t
|
|
|
850 ngx_conf_test_full_name(ngx_str_t *name)
|
|
|
851 {
|
|
|
852 #if (NGX_WIN32)
|
|
|
853 u_char c0, c1;
|
|
|
854
|
|
|
855 c0 = name->data[0];
|
|
|
856
|
|
|
857 if (name->len < 2) {
|
|
|
858 if (c0 == '/') {
|
|
|
859 return 2;
|
|
|
860 }
|
|
|
861
|
|
|
862 return NGX_DECLINED;
|
|
|
863 }
|
|
|
864
|
|
|
865 c1 = name->data[1];
|
|
|
866
|
|
|
867 if (c1 == ':') {
|
|
|
868 c0 |= 0x20;
|
|
|
869
|
|
|
870 if ((c0 >= 'a' && c0 <= 'z')) {
|
|
|
871 return NGX_OK;
|
|
|
872 }
|
|
|
873
|
|
|
874 return NGX_DECLINED;
|
|
|
875 }
|
|
|
876
|
|
|
877 if (c1 == '/') {
|
|
|
878 return NGX_OK;
|
|
|
879 }
|
|
|
880
|
|
|
881 if (c0 == '/') {
|
|
|
882 return 2;
|
|
|
883 }
|
|
|
884
|
|
|
885 return NGX_DECLINED;
|
|
|
886
|
|
|
887 #else
|
|
|
888
|
|
|
889 if (name->data[0] == '/') {
|
|
|
890 return NGX_OK;
|
|
|
891 }
|
|
|
892
|
|
|
893 return NGX_DECLINED;
|
|
|
894
|
|
|
895 #endif
|
|
|
896 }
|
|
|
897
|
|
|
898
|
|
52
|
899 ngx_open_file_t *
|
|
|
900 ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
|
|
0
|
901 {
|
|
|
902 ngx_str_t full;
|
|
|
903 ngx_uint_t i;
|
|
|
904 ngx_list_part_t *part;
|
|
|
905 ngx_open_file_t *file;
|
|
|
906
|
|
|
907 #if (NGX_SUPPRESS_WARN)
|
|
570
|
908 ngx_str_null(&full);
|
|
0
|
909 #endif
|
|
|
910
|
|
484
|
911 if (name->len) {
|
|
0
|
912 full = *name;
|
|
|
913
|
|
454
|
914 if (ngx_conf_full_name(cycle, &full, 0) != NGX_OK) {
|
|
0
|
915 return NULL;
|
|
|
916 }
|
|
|
917
|
|
|
918 part = &cycle->open_files.part;
|
|
|
919 file = part->elts;
|
|
|
920
|
|
|
921 for (i = 0; /* void */ ; i++) {
|
|
|
922
|
|
|
923 if (i >= part->nelts) {
|
|
|
924 if (part->next == NULL) {
|
|
|
925 break;
|
|
|
926 }
|
|
|
927 part = part->next;
|
|
|
928 file = part->elts;
|
|
|
929 i = 0;
|
|
|
930 }
|
|
|
931
|
|
|
932 if (full.len != file[i].name.len) {
|
|
|
933 continue;
|
|
|
934 }
|
|
|
935
|
|
|
936 if (ngx_strcmp(full.data, file[i].name.data) == 0) {
|
|
|
937 return &file[i];
|
|
|
938 }
|
|
|
939 }
|
|
|
940 }
|
|
|
941
|
|
50
|
942 file = ngx_list_push(&cycle->open_files);
|
|
|
943 if (file == NULL) {
|
|
0
|
944 return NULL;
|
|
|
945 }
|
|
|
946
|
|
484
|
947 if (name->len) {
|
|
0
|
948 file->fd = NGX_INVALID_FILE;
|
|
|
949 file->name = full;
|
|
|
950
|
|
|
951 } else {
|
|
482
|
952 file->fd = ngx_stderr;
|
|
484
|
953 file->name = *name;
|
|
0
|
954 }
|
|
|
955
|
|
120
|
956 file->buffer = NULL;
|
|
|
957
|
|
0
|
958 return file;
|
|
|
959 }
|
|
|
960
|
|
|
961
|
|
120
|
962 static void
|
|
|
963 ngx_conf_flush_files(ngx_cycle_t *cycle)
|
|
|
964 {
|
|
418
|
965 ssize_t n, len;
|
|
120
|
966 ngx_uint_t i;
|
|
|
967 ngx_list_part_t *part;
|
|
|
968 ngx_open_file_t *file;
|
|
|
969
|
|
|
970 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, "flush files");
|
|
|
971
|
|
|
972 part = &cycle->open_files.part;
|
|
|
973 file = part->elts;
|
|
|
974
|
|
|
975 for (i = 0; /* void */ ; i++) {
|
|
|
976
|
|
|
977 if (i >= part->nelts) {
|
|
|
978 if (part->next == NULL) {
|
|
|
979 break;
|
|
|
980 }
|
|
|
981 part = part->next;
|
|
|
982 file = part->elts;
|
|
|
983 i = 0;
|
|
|
984 }
|
|
|
985
|
|
418
|
986 len = file[i].pos - file[i].buffer;
|
|
|
987
|
|
|
988 if (file[i].buffer == NULL || len == 0) {
|
|
120
|
989 continue;
|
|
|
990 }
|
|
|
991
|
|
418
|
992 n = ngx_write_fd(file[i].fd, file[i].buffer, len);
|
|
|
993
|
|
|
994 if (n == NGX_FILE_ERROR) {
|
|
|
995 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
|
|
|
996 ngx_write_fd_n " to \"%s\" failed",
|
|
|
997 file[i].name.data);
|
|
|
998
|
|
|
999 } else if (n != len) {
|
|
|
1000 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
|
|
|
1001 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz",
|
|
|
1002 file[i].name.data, n, len);
|
|
|
1003 }
|
|
120
|
1004 }
|
|
|
1005 }
|
|
|
1006
|
|
|
1007
|
|
52
|
1008 void ngx_cdecl
|
|
|
1009 ngx_conf_log_error(ngx_uint_t level, ngx_conf_t *cf, ngx_err_t err,
|
|
564
|
1010 const char *fmt, ...)
|
|
0
|
1011 {
|
|
422
|
1012 u_char errstr[NGX_MAX_CONF_ERRSTR], *p, *last;
|
|
0
|
1013 va_list args;
|
|
|
1014
|
|
10
|
1015 last = errstr + NGX_MAX_CONF_ERRSTR;
|
|
|
1016
|
|
0
|
1017 va_start(args, fmt);
|
|
484
|
1018 p = ngx_vslprintf(errstr, last, fmt, args);
|
|
0
|
1019 va_end(args);
|
|
|
1020
|
|
422
|
1021 if (err) {
|
|
484
|
1022 p = ngx_log_errno(p, last, err);
|
|
0
|
1023 }
|
|
|
1024
|
|
142
|
1025 if (cf->conf_file == NULL) {
|
|
422
|
1026 ngx_log_error(level, cf->log, 0, "%*s", p - errstr, errstr);
|
|
142
|
1027 return;
|
|
|
1028 }
|
|
|
1029
|
|
484
|
1030 if (cf->conf_file->file.fd == NGX_INVALID_FILE) {
|
|
|
1031 ngx_log_error(level, cf->log, 0, "%*s in command line",
|
|
|
1032 p - errstr, errstr);
|
|
|
1033 return;
|
|
|
1034 }
|
|
|
1035
|
|
422
|
1036 ngx_log_error(level, cf->log, 0, "%*s in %s:%ui",
|
|
|
1037 p - errstr, errstr,
|
|
|
1038 cf->conf_file->file.name.data, cf->conf_file->line);
|
|
0
|
1039 }
|
|
|
1040
|
|
|
1041
|
|
52
|
1042 char *
|
|
|
1043 ngx_conf_set_flag_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1044 {
|
|
|
1045 char *p = conf;
|
|
|
1046
|
|
|
1047 ngx_str_t *value;
|
|
|
1048 ngx_flag_t *fp;
|
|
|
1049 ngx_conf_post_t *post;
|
|
|
1050
|
|
|
1051 fp = (ngx_flag_t *) (p + cmd->offset);
|
|
|
1052
|
|
|
1053 if (*fp != NGX_CONF_UNSET) {
|
|
|
1054 return "is duplicate";
|
|
|
1055 }
|
|
|
1056
|
|
|
1057 value = cf->args->elts;
|
|
|
1058
|
|
286
|
1059 if (ngx_strcasecmp(value[1].data, (u_char *) "on") == 0) {
|
|
0
|
1060 *fp = 1;
|
|
|
1061
|
|
286
|
1062 } else if (ngx_strcasecmp(value[1].data, (u_char *) "off") == 0) {
|
|
0
|
1063 *fp = 0;
|
|
|
1064
|
|
|
1065 } else {
|
|
|
1066 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
|
1067 "invalid value \"%s\" in \"%s\" directive, "
|
|
|
1068 "it must be \"on\" or \"off\"",
|
|
|
1069 value[1].data, cmd->name.data);
|
|
|
1070 return NGX_CONF_ERROR;
|
|
|
1071 }
|
|
|
1072
|
|
|
1073 if (cmd->post) {
|
|
|
1074 post = cmd->post;
|
|
|
1075 return post->post_handler(cf, post, fp);
|
|
|
1076 }
|
|
|
1077
|
|
|
1078 return NGX_CONF_OK;
|
|
|
1079 }
|
|
|
1080
|
|
|
1081
|
|
52
|
1082 char *
|
|
|
1083 ngx_conf_set_str_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1084 {
|
|
|
1085 char *p = conf;
|
|
|
1086
|
|
|
1087 ngx_str_t *field, *value;
|
|
|
1088 ngx_conf_post_t *post;
|
|
|
1089
|
|
|
1090 field = (ngx_str_t *) (p + cmd->offset);
|
|
|
1091
|
|
|
1092 if (field->data) {
|
|
|
1093 return "is duplicate";
|
|
|
1094 }
|
|
|
1095
|
|
|
1096 value = cf->args->elts;
|
|
|
1097
|
|
|
1098 *field = value[1];
|
|
|
1099
|
|
|
1100 if (cmd->post) {
|
|
|
1101 post = cmd->post;
|
|
|
1102 return post->post_handler(cf, post, field);
|
|
|
1103 }
|
|
|
1104
|
|
|
1105 return NGX_CONF_OK;
|
|
|
1106 }
|
|
|
1107
|
|
|
1108
|
|
52
|
1109 char *
|
|
198
|
1110 ngx_conf_set_str_array_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
58
|
1111 {
|
|
|
1112 char *p = conf;
|
|
|
1113
|
|
198
|
1114 ngx_str_t *value, *s;
|
|
58
|
1115 ngx_array_t **a;
|
|
|
1116 ngx_conf_post_t *post;
|
|
|
1117
|
|
|
1118 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1119
|
|
356
|
1120 if (*a == NGX_CONF_UNSET_PTR) {
|
|
198
|
1121 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_str_t));
|
|
58
|
1122 if (*a == NULL) {
|
|
|
1123 return NGX_CONF_ERROR;
|
|
|
1124 }
|
|
|
1125 }
|
|
|
1126
|
|
198
|
1127 s = ngx_array_push(*a);
|
|
|
1128 if (s == NULL) {
|
|
58
|
1129 return NGX_CONF_ERROR;
|
|
|
1130 }
|
|
|
1131
|
|
|
1132 value = cf->args->elts;
|
|
|
1133
|
|
198
|
1134 *s = value[1];
|
|
58
|
1135
|
|
|
1136 if (cmd->post) {
|
|
|
1137 post = cmd->post;
|
|
198
|
1138 return post->post_handler(cf, post, s);
|
|
|
1139 }
|
|
|
1140
|
|
|
1141 return NGX_CONF_OK;
|
|
|
1142 }
|
|
|
1143
|
|
|
1144
|
|
|
1145 char *
|
|
|
1146 ngx_conf_set_keyval_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1147 {
|
|
|
1148 char *p = conf;
|
|
|
1149
|
|
|
1150 ngx_str_t *value;
|
|
|
1151 ngx_array_t **a;
|
|
|
1152 ngx_keyval_t *kv;
|
|
|
1153 ngx_conf_post_t *post;
|
|
|
1154
|
|
|
1155 a = (ngx_array_t **) (p + cmd->offset);
|
|
|
1156
|
|
|
1157 if (*a == NULL) {
|
|
|
1158 *a = ngx_array_create(cf->pool, 4, sizeof(ngx_keyval_t));
|
|
|
1159 if (*a == NULL) {
|
|
|
1160 return NGX_CONF_ERROR;
|
|
|
1161 }
|
|
|
1162 }
|
|
|
1163
|
|
|
1164 kv = ngx_array_push(*a);
|
|
|
1165 if (kv == NULL) {
|
|
|
1166 return NGX_CONF_ERROR;
|
|
|
1167 }
|
|
|
1168
|
|
|
1169 value = cf->args->elts;
|
|
|
1170
|
|
|
1171 kv->key = value[1];
|
|
|
1172 kv->value = value[2];
|
|
|
1173
|
|
|
1174 if (cmd->post) {
|
|
|
1175 post = cmd->post;
|
|
|
1176 return post->post_handler(cf, post, kv);
|
|
58
|
1177 }
|
|
|
1178
|
|
|
1179 return NGX_CONF_OK;
|
|
|
1180 }
|
|
|
1181
|
|
|
1182
|
|
|
1183 char *
|
|
52
|
1184 ngx_conf_set_num_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1185 {
|
|
|
1186 char *p = conf;
|
|
|
1187
|
|
|
1188 ngx_int_t *np;
|
|
|
1189 ngx_str_t *value;
|
|
|
1190 ngx_conf_post_t *post;
|
|
|
1191
|
|
|
1192
|
|
|
1193 np = (ngx_int_t *) (p + cmd->offset);
|
|
|
1194
|
|
|
1195 if (*np != NGX_CONF_UNSET) {
|
|
|
1196 return "is duplicate";
|
|
|
1197 }
|
|
|
1198
|
|
|
1199 value = cf->args->elts;
|
|
|
1200 *np = ngx_atoi(value[1].data, value[1].len);
|
|
|
1201 if (*np == NGX_ERROR) {
|
|
|
1202 return "invalid number";
|
|
|
1203 }
|
|
|
1204
|
|
|
1205 if (cmd->post) {
|
|
|
1206 post = cmd->post;
|
|
|
1207 return post->post_handler(cf, post, np);
|
|
|
1208 }
|
|
|
1209
|
|
|
1210 return NGX_CONF_OK;
|
|
|
1211 }
|
|
|
1212
|
|
|
1213
|
|
52
|
1214 char *
|
|
|
1215 ngx_conf_set_size_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1216 {
|
|
|
1217 char *p = conf;
|
|
|
1218
|
|
|
1219 size_t *sp;
|
|
|
1220 ngx_str_t *value;
|
|
|
1221 ngx_conf_post_t *post;
|
|
|
1222
|
|
|
1223
|
|
|
1224 sp = (size_t *) (p + cmd->offset);
|
|
|
1225 if (*sp != NGX_CONF_UNSET_SIZE) {
|
|
|
1226 return "is duplicate";
|
|
|
1227 }
|
|
|
1228
|
|
|
1229 value = cf->args->elts;
|
|
|
1230
|
|
|
1231 *sp = ngx_parse_size(&value[1]);
|
|
|
1232 if (*sp == (size_t) NGX_ERROR) {
|
|
|
1233 return "invalid value";
|
|
|
1234 }
|
|
|
1235
|
|
|
1236 if (cmd->post) {
|
|
|
1237 post = cmd->post;
|
|
|
1238 return post->post_handler(cf, post, sp);
|
|
|
1239 }
|
|
|
1240
|
|
|
1241 return NGX_CONF_OK;
|
|
|
1242 }
|
|
|
1243
|
|
|
1244
|
|
52
|
1245 char *
|
|
212
|
1246 ngx_conf_set_off_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
|
1247 {
|
|
|
1248 char *p = conf;
|
|
|
1249
|
|
|
1250 off_t *op;
|
|
|
1251 ngx_str_t *value;
|
|
|
1252 ngx_conf_post_t *post;
|
|
|
1253
|
|
|
1254
|
|
|
1255 op = (off_t *) (p + cmd->offset);
|
|
|
1256 if (*op != NGX_CONF_UNSET) {
|
|
|
1257 return "is duplicate";
|
|
|
1258 }
|
|
|
1259
|
|
|
1260 value = cf->args->elts;
|
|
|
1261
|
|
|
1262 *op = ngx_parse_offset(&value[1]);
|
|
|
1263 if (*op == (off_t) NGX_ERROR) {
|
|
|
1264 return "invalid value";
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 if (cmd->post) {
|
|
|
1268 post = cmd->post;
|
|
|
1269 return post->post_handler(cf, post, op);
|
|
|
1270 }
|
|
|
1271
|
|
|
1272 return NGX_CONF_OK;
|
|
|
1273 }
|
|
|
1274
|
|
|
1275
|
|
|
1276 char *
|
|
52
|
1277 ngx_conf_set_msec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1278 {
|
|
|
1279 char *p = conf;
|
|
|
1280
|
|
|
1281 ngx_msec_t *msp;
|
|
|
1282 ngx_str_t *value;
|
|
|
1283 ngx_conf_post_t *post;
|
|
|
1284
|
|
|
1285
|
|
|
1286 msp = (ngx_msec_t *) (p + cmd->offset);
|
|
|
1287 if (*msp != NGX_CONF_UNSET_MSEC) {
|
|
|
1288 return "is duplicate";
|
|
|
1289 }
|
|
|
1290
|
|
|
1291 value = cf->args->elts;
|
|
|
1292
|
|
|
1293 *msp = ngx_parse_time(&value[1], 0);
|
|
|
1294 if (*msp == (ngx_msec_t) NGX_ERROR) {
|
|
|
1295 return "invalid value";
|
|
|
1296 }
|
|
|
1297
|
|
|
1298 if (cmd->post) {
|
|
|
1299 post = cmd->post;
|
|
|
1300 return post->post_handler(cf, post, msp);
|
|
|
1301 }
|
|
|
1302
|
|
|
1303 return NGX_CONF_OK;
|
|
|
1304 }
|
|
|
1305
|
|
|
1306
|
|
52
|
1307 char *
|
|
|
1308 ngx_conf_set_sec_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1309 {
|
|
|
1310 char *p = conf;
|
|
|
1311
|
|
|
1312 time_t *sp;
|
|
|
1313 ngx_str_t *value;
|
|
|
1314 ngx_conf_post_t *post;
|
|
|
1315
|
|
|
1316
|
|
|
1317 sp = (time_t *) (p + cmd->offset);
|
|
|
1318 if (*sp != NGX_CONF_UNSET) {
|
|
|
1319 return "is duplicate";
|
|
|
1320 }
|
|
|
1321
|
|
|
1322 value = cf->args->elts;
|
|
|
1323
|
|
|
1324 *sp = ngx_parse_time(&value[1], 1);
|
|
662
|
1325 if (*sp == (time_t) NGX_ERROR) {
|
|
0
|
1326 return "invalid value";
|
|
|
1327 }
|
|
|
1328
|
|
|
1329 if (cmd->post) {
|
|
|
1330 post = cmd->post;
|
|
|
1331 return post->post_handler(cf, post, sp);
|
|
|
1332 }
|
|
|
1333
|
|
|
1334 return NGX_CONF_OK;
|
|
|
1335 }
|
|
|
1336
|
|
|
1337
|
|
52
|
1338 char *
|
|
|
1339 ngx_conf_set_bufs_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1340 {
|
|
|
1341 char *p = conf;
|
|
|
1342
|
|
|
1343 ngx_str_t *value;
|
|
|
1344 ngx_bufs_t *bufs;
|
|
|
1345
|
|
|
1346
|
|
|
1347 bufs = (ngx_bufs_t *) (p + cmd->offset);
|
|
|
1348 if (bufs->num) {
|
|
|
1349 return "is duplicate";
|
|
|
1350 }
|
|
|
1351
|
|
|
1352 value = cf->args->elts;
|
|
|
1353
|
|
|
1354 bufs->num = ngx_atoi(value[1].data, value[1].len);
|
|
|
1355 if (bufs->num == NGX_ERROR || bufs->num == 0) {
|
|
|
1356 return "invalid value";
|
|
|
1357 }
|
|
|
1358
|
|
|
1359 bufs->size = ngx_parse_size(&value[2]);
|
|
|
1360 if (bufs->size == (size_t) NGX_ERROR || bufs->size == 0) {
|
|
|
1361 return "invalid value";
|
|
|
1362 }
|
|
|
1363
|
|
|
1364 return NGX_CONF_OK;
|
|
|
1365 }
|
|
|
1366
|
|
|
1367
|
|
52
|
1368 char *
|
|
|
1369 ngx_conf_set_enum_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1370 {
|
|
|
1371 char *p = conf;
|
|
|
1372
|
|
|
1373 ngx_uint_t *np, i;
|
|
|
1374 ngx_str_t *value;
|
|
|
1375 ngx_conf_enum_t *e;
|
|
|
1376
|
|
|
1377 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1378
|
|
|
1379 if (*np != NGX_CONF_UNSET_UINT) {
|
|
|
1380 return "is duplicate";
|
|
|
1381 }
|
|
|
1382
|
|
|
1383 value = cf->args->elts;
|
|
|
1384 e = cmd->post;
|
|
|
1385
|
|
|
1386 for (i = 0; e[i].name.len != 0; i++) {
|
|
|
1387 if (e[i].name.len != value[1].len
|
|
|
1388 || ngx_strcasecmp(e[i].name.data, value[1].data) != 0)
|
|
|
1389 {
|
|
|
1390 continue;
|
|
|
1391 }
|
|
|
1392
|
|
|
1393 *np = e[i].value;
|
|
|
1394
|
|
|
1395 return NGX_CONF_OK;
|
|
|
1396 }
|
|
|
1397
|
|
|
1398 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1399 "invalid value \"%s\"", value[1].data);
|
|
|
1400
|
|
|
1401 return NGX_CONF_ERROR;
|
|
|
1402 }
|
|
|
1403
|
|
|
1404
|
|
52
|
1405 char *
|
|
|
1406 ngx_conf_set_bitmask_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1407 {
|
|
|
1408 char *p = conf;
|
|
|
1409
|
|
|
1410 ngx_uint_t *np, i, m;
|
|
|
1411 ngx_str_t *value;
|
|
|
1412 ngx_conf_bitmask_t *mask;
|
|
|
1413
|
|
|
1414
|
|
|
1415 np = (ngx_uint_t *) (p + cmd->offset);
|
|
|
1416 value = cf->args->elts;
|
|
|
1417 mask = cmd->post;
|
|
|
1418
|
|
|
1419 for (i = 1; i < cf->args->nelts; i++) {
|
|
|
1420 for (m = 0; mask[m].name.len != 0; m++) {
|
|
|
1421
|
|
|
1422 if (mask[m].name.len != value[i].len
|
|
|
1423 || ngx_strcasecmp(mask[m].name.data, value[i].data) != 0)
|
|
|
1424 {
|
|
|
1425 continue;
|
|
|
1426 }
|
|
|
1427
|
|
|
1428 if (*np & mask[m].mask) {
|
|
|
1429 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1430 "duplicate value \"%s\"", value[i].data);
|
|
|
1431
|
|
|
1432 } else {
|
|
|
1433 *np |= mask[m].mask;
|
|
|
1434 }
|
|
|
1435
|
|
|
1436 break;
|
|
|
1437 }
|
|
|
1438
|
|
|
1439 if (mask[m].name.len == 0) {
|
|
|
1440 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1441 "invalid value \"%s\"", value[i].data);
|
|
|
1442
|
|
|
1443 return NGX_CONF_ERROR;
|
|
|
1444 }
|
|
|
1445 }
|
|
|
1446
|
|
|
1447 return NGX_CONF_OK;
|
|
|
1448 }
|
|
|
1449
|
|
|
1450
|
|
52
|
1451 char *
|
|
|
1452 ngx_conf_unsupported(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
|
|
0
|
1453 {
|
|
|
1454 return "unsupported on this platform";
|
|
|
1455 }
|
|
|
1456
|
|
|
1457
|
|
52
|
1458 char *
|
|
130
|
1459 ngx_conf_deprecated(ngx_conf_t *cf, void *post, void *data)
|
|
|
1460 {
|
|
|
1461 ngx_conf_deprecated_t *d = post;
|
|
|
1462
|
|
|
1463 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
|
|
|
1464 "the \"%s\" directive is deprecated, "
|
|
|
1465 "use the \"%s\" directive instead",
|
|
|
1466 d->old_name, d->new_name);
|
|
|
1467
|
|
|
1468 return NGX_CONF_OK;
|
|
|
1469 }
|
|
|
1470
|
|
|
1471
|
|
|
1472 char *
|
|
52
|
1473 ngx_conf_check_num_bounds(ngx_conf_t *cf, void *post, void *data)
|
|
0
|
1474 {
|
|
|
1475 ngx_conf_num_bounds_t *bounds = post;
|
|
|
1476 ngx_int_t *np = data;
|
|
|
1477
|
|
|
1478 if (bounds->high == -1) {
|
|
|
1479 if (*np >= bounds->low) {
|
|
|
1480 return NGX_CONF_OK;
|
|
|
1481 }
|
|
|
1482
|
|
|
1483 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
672
|
1484 "value must be equal to or greater than %i",
|
|
|
1485 bounds->low);
|
|
0
|
1486
|
|
|
1487 return NGX_CONF_ERROR;
|
|
|
1488 }
|
|
|
1489
|
|
|
1490 if (*np >= bounds->low && *np <= bounds->high) {
|
|
|
1491 return NGX_CONF_OK;
|
|
|
1492 }
|
|
|
1493
|
|
|
1494 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
|
|
56
|
1495 "value must be between %i and %i",
|
|
0
|
1496 bounds->low, bounds->high);
|
|
|
1497
|
|
|
1498 return NGX_CONF_ERROR;
|
|
|
1499 }
|
