src/server/config/serverconfig.c

Wed, 09 Nov 2022 10:37:52 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 09 Nov 2022 10:37:52 +0100
changeset 421
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parent 419
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child 422
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permissions
-rw-r--r--

use realloc instead of malloc in object_add_directive

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2020 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29
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30 #include "serverconfig.h"
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31 #include "conf.h"
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32
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33 #include <stdio.h>
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34 #include <stdlib.h>
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35 #include <string.h>
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36 #include <ctype.h>
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37 #include <errno.h>
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38
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39 #include <cx/buffer.h>
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40 #include <cx/utils.h>
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41
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42 ServerConfig* serverconfig_load(const char *file) {
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43 CxMempool *mp = cxBasicMempoolCreate(512);
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44 if(!mp) {
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45 return NULL;
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46 }
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47
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48 ConfigParser2 parser;
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49 memset(&parser, 0, sizeof(ConfigParser2));
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50 parser.mp = mp;
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51 parser.allow_hierarchy = true;
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52 ConfigNode *root = serverconfig_load_file(&parser, file);
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53 if(!root) {
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54 cxMempoolDestroy(mp);
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55 return NULL;
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56 }
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57
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58 ServerConfig *scfg = cxMalloc(mp->allocator, sizeof(ServerConfig));
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59 if(!scfg) {
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60 cxMempoolDestroy(mp);
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61 return NULL;
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62 }
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63 scfg->root = root;
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64 scfg->mp = mp;
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65 scfg->tab = cx_str("\t");
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66
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67 return scfg;
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68 }
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69
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70 ConfigNode* serverconfig_load_file(ConfigParser2 *parser, const char *file) {
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71 FILE *in = fopen(file, "r");
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72 if(in == NULL) {
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73 parser->error = CONFIG_PARSER_IO_ERROR;
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74 parser->io_errno = errno;
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75 return NULL;
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76 }
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77
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78 // temporary buffer to store the file content
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79 CxBuffer buf;
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80 if(cxBufferInit(&buf, NULL, 16384, cxDefaultAllocator, CX_BUFFER_AUTO_EXTEND|CX_BUFFER_FREE_CONTENTS)) {
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81 fclose(in);
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82 parser->error = CONFIG_PARSER_OOM;
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83 return NULL;
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84 }
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85
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86 //ucx_stream_copy(in, buf, (read_func)fread, (write_func)ucx_buffer_write);
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87 char readbuf[2048];
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88 size_t r;
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89 while((r = fread(readbuf, 1, 2048, in)) > 0) {
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90 cxBufferWrite(readbuf, 1, r, &buf);
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91 }
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92 fclose(in);
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93
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94 ConfigNode *root = serverconfig_parse(parser, cx_strn(buf.space, buf.size));
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95 cxBufferDestroy(&buf);
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96 return root;
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97 }
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98
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99
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100 static CFGToken get_next_token(cxstring content, int *pos) {
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101 CFGToken token = { {NULL, 0}, CFG_NO_TOKEN };
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102 CFGTokenType type = CFG_TOKEN;
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103
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104 int start = *pos;
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105
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106 int token_begin = -1;
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107 int token_end = content.length-1;
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108
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109 int quote = 0;
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110 int comment = 0;
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111
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112 int i;
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113 char prev = 0;
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114 for(i=start;i<content.length;i++) {
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115 char c = content.ptr[i];
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116 if(c == '\n') {
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117 if(quote) {
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118 *pos = i;
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119 return token; // error
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120 } else if(start == i) {
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121 // single newline char token
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122 type = CFG_TOKEN_NEWLINE;
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123 token_begin = i;
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124 token_end = i+1;
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125 break;
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126 }
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127
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128 token_end = i;
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129 if(token_begin < 0) {
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130 // only space/comment token
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131 token_begin = start;
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132 type = comment ? CFG_TOKEN_COMMENT : CFG_TOKEN_SPACE;
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133 }
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134 // make sure next run will return current newline char as token
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135 i--;
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136 break;
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137 } else if(quote) {
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138 if(c == '"' && prev != '\\') {
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139 quote = 0;
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140 }
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141 } else if(comment) {
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142 // ignore
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143 if(c == '\n') {
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144 comment = 0;
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145 }
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146 } else if(c == '#') {
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147 comment = 1;
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148 } else if(isspace(c)) {
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149 if(token_begin >= 0) {
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150 token_end = i;
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151 break;
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152 }
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153 } else if(c == '"') {
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154 quote = 1;
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155 if(token_begin < 0) {
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156 token_begin = i;
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157 }
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158 } else if(token_begin < 0) {
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159 token_begin = i;
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160 }
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161 prev = c;
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162 }
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163
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164 *pos = i + 1;
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165
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166 if(token_begin < 0) {
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167 return token; // error
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168 }
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169
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170 token.type = type;
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171 token.content = cx_strsubsl(content, token_begin, token_end - token_begin);
256
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172 return token;
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173 }
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174
258
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175 /*
256
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176 static void test_print_config(ConfigNode *parent) {
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177 UCX_FOREACH(elm, parent->children) {
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178 ConfigNode *node = elm->data;
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179
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180 if(node->type == CONFIG_NODE_SPACE) {
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181 printf("sp: %s", node->text_begin.ptr);
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182 } else if(node->type == CONFIG_NODE_COMMENT) {
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183 printf("cm: %s", node->text_begin.ptr);
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184 } else if(node->type == CONFIG_NODE_OBJECT) {
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185 printf("o{: %s : %s", node->name.ptr, node->text_begin.ptr);
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186 test_print_config(node);
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187 printf("o}: %s", node->text_end.ptr);
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188 } else if(node->type == CONFIG_NODE_DIRECTIVE) {
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189 printf("di: %s", node->text_begin.ptr);
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190 } else {
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191 printf("fk: %s", node->text_begin.ptr);
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192 }
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193 }
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194 }
258
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195 */
256
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196
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197 static void config_arg_set_value(CxAllocator *a, ConfigParam *arg, CFGToken token) {
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198 cxstring nv = cx_strchr(token.content, '=');
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199 if(!nv.ptr) {
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200 arg->value = cx_strdup_a(a, token.content);
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201 } else {
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202 intptr_t eq = (intptr_t)(nv.ptr - token.content.ptr);
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203 cxstring name = token.content;
367
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204 name.length = (size_t)eq;
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205
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206 cxstring value = nv;
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207 value.ptr++;
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208 value.length--;
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209 if(value.length > 1 && value.ptr[0] == '"' && value.ptr[value.length-1] == '"') {
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210 value.ptr++;
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211 value.length -= 2; // remove quote
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212 }
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213
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214 arg->name = cx_strdup_a(a, name);
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215 arg->value = cx_strdup_a(a, value);
367
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216 }
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217 }
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218
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219 static int nodestack_prepend(CxAllocator *a, ConfigNodeStack **stack, ConfigNode *node) {
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220 ConfigNodeStack *elm = cxMalloc(a, sizeof(ConfigNodeStack));
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221 if(!elm) return 1;
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222 elm->node = node;
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223 elm->next = NULL;
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224 cx_linked_list_prepend((void**)stack, NULL, -1, offsetof(ConfigNodeStack, next), elm);
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225 return 0;
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226 }
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227
418
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diff changeset
228 ConfigNode* serverconfig_parse(ConfigParser2 *parser, cxstring content) {
417
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diff changeset
229 CxMempool *mp = parser->mp;
415
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diff changeset
230 CxAllocator *a = (CxAllocator*)mp->allocator;
256
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231
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232 // PARSE:
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233 // first non space/comment token is directive/object name
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234 // following tokens are arguments
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235 // newline starts new directive
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236 // '{' converts directive to object and following directives will
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237 // be placed into the object
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238 int pos = 0; // needed for tokenizer
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239 CFGToken token;
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240
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241 ConfigNode *root_obj = cxCalloc(a, 1, sizeof(ConfigNode));
256
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242 root_obj->type = CONFIG_NODE_OBJECT;
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243
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244 ConfigNodeStack *node_stack = cxMalloc(a, sizeof(ConfigNodeStack));
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245 node_stack->node = root_obj;
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246 node_stack->next = NULL;
256
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247
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diff changeset
248 ConfigNode *current = cxCalloc(a, 1, sizeof(ConfigNode));
256
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249 current->type = CONFIG_NODE_SPACE;
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250 ConfigNode *obj = NULL;
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251 int obj_closed = 0;
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252
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253 int text_start = 0;
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254 int err = 0;
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255 while((token = get_next_token(content, &pos)).type != CFG_NO_TOKEN) {
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256 //printf("%s [%.*s]\n", token_type_str(token.type), (int)token.content.length, token.content.ptr);
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diff changeset
257
256
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diff changeset
258 switch(token.type) {
269
3dfbd0b91950 add ResourcePool initialization
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diff changeset
259 case CFG_NO_TOKEN: break;
256
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diff changeset
260 case CFG_TOKEN_COMMENT: {
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261 if(current->type == CONFIG_NODE_SPACE) {
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262 current->type = CONFIG_NODE_COMMENT;
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263 }
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264 break;
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265 }
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266 case CFG_TOKEN_SPACE: break;
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267 case CFG_TOKEN_NEWLINE: {
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diff changeset
268 cxstring line = cx_strsubsl(content, text_start, pos - text_start);
256
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269 text_start = pos;
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270
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diff changeset
271 cxmutstr line_cp = cx_strdup_a(a, line);
256
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272
415
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diff changeset
273 ConfigNode *parent = node_stack->node;
256
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274 if(current->type == CONFIG_NODE_CLOSE_OBJECT) {
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275 // this is a newline after a object is closed with '}'
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276 // the line containing "}\n" should be added to the object
256
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277 parent->text_end = line_cp;
417
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diff changeset
278 // validate
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279 if(parser->validateObjEnd && parser->validateObjEnd(parser, parent)) {
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280 // validation failed
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281 err = 1;
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282 break;
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283 }
415
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diff changeset
284 // done with this object, remove it from the stack
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285 ConfigNodeStack *remove_item = node_stack;
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diff changeset
286 node_stack = node_stack->next;
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diff changeset
287 cxFree(a, remove_item);
256
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288 } else if(current->type == CONFIG_NODE_OPEN_OBJECT) {
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289 // newline after a object is opened with '{'
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290 // append '{' to the object text
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diff changeset
291 cxmutstr new_textbegin = cx_strcat_a(a, 2, obj->text_begin, line_cp);
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diff changeset
292 cxFree(a, obj->text_begin.ptr);
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diff changeset
293 cxFree(a, line_cp.ptr);
256
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diff changeset
294 obj->text_begin = new_textbegin;
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diff changeset
295 } else {
415
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diff changeset
296 // normal line containing a directive, space or comment
419
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parents: 418
diff changeset
297
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diff changeset
298 // add it to parent node
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parents: 418
diff changeset
299 current->text_begin = line_cp;
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diff changeset
300 CFG_NODE_ADD(&parent->children_begin, &parent->children_end, current);
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parents: 418
diff changeset
301
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parents: 418
diff changeset
302 // validate after CFG_NODE_ADD, because now current->prev is set
418
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parents: 417
diff changeset
303 if(current->type == CONFIG_NODE_DIRECTIVE &&
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diff changeset
304 parser->validateDirective &&
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diff changeset
305 parser->validateDirective(parser, current))
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parents: 417
diff changeset
306 {
417
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diff changeset
307 err = 1;
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diff changeset
308 break;
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diff changeset
309 }
256
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310 }
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311
415
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diff changeset
312 // obj points to the previous node that started as a directive
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diff changeset
313 // the type is set to CONFIG_NODE_OBECT if it was followed by
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diff changeset
314 // a '{' character
256
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315 if(obj && obj->type == CONFIG_NODE_OBJECT) {
417
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diff changeset
316 // new object started
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diff changeset
317 if(parser->validateObjBegin && parser->validateObjBegin(parser, obj)) {
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diff changeset
318 // validation callback failed
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diff changeset
319 err = 1;
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diff changeset
320 break;
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diff changeset
321 }
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322
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diff changeset
323 // add it to the stack
415
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diff changeset
324 nodestack_prepend(a, &node_stack, obj);
256
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325 obj = NULL;
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326 }
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327
415
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diff changeset
328 current = cxCalloc(a, 1, sizeof(ConfigNode));
256
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329 current->type = CONFIG_NODE_SPACE;
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330
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diff changeset
331 obj_closed = 0;
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332 break;
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333 }
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diff changeset
334 case CFG_TOKEN: {
415
d938228c382e switch from ucx 2 to 3
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diff changeset
335 // normal text token
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diff changeset
336 // either a directive/obj name, parameter or { }
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diff changeset
337
d938228c382e switch from ucx 2 to 3
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diff changeset
338 if(!cx_strcmp(token.content, cx_str("{"))) {
417
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diff changeset
339 // check if the parser allows an object hierarchy
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diff changeset
340 if(!parser->allow_hierarchy) {
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diff changeset
341 parser->error = CONFIG_PARSER_SYNTAX_ERROR;
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diff changeset
342 err = 1;
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diff changeset
343 break;
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diff changeset
344 }
90805bb9fbd6 prepare serverconfig parser to be also used for obj.conf and init.conf
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diff changeset
345
415
d938228c382e switch from ucx 2 to 3
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diff changeset
346 // obj is pointing to the previous node that started
d938228c382e switch from ucx 2 to 3
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diff changeset
347 // a directive
256
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diff changeset
348 if(!obj) {
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diff changeset
349 err = 1;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
350 break;
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diff changeset
351 }
19259b6c5cf7 replace old server config loader
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352 obj->type = CONFIG_NODE_OBJECT;
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diff changeset
353 if(current != obj) {
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diff changeset
354 current->type = CONFIG_NODE_OPEN_OBJECT;
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parents:
diff changeset
355 }
415
d938228c382e switch from ucx 2 to 3
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diff changeset
356 } else if(!cx_strcmp(token.content, cx_str("}"))) {
417
90805bb9fbd6 prepare serverconfig parser to be also used for obj.conf and init.conf
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parents: 415
diff changeset
357 // check if the parser allows an object hierarchy
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parents: 415
diff changeset
358 if(!parser->allow_hierarchy) {
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parents: 415
diff changeset
359 parser->error = CONFIG_PARSER_SYNTAX_ERROR;
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diff changeset
360 err = 1;
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parents: 415
diff changeset
361 break;
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parents: 415
diff changeset
362 }
90805bb9fbd6 prepare serverconfig parser to be also used for obj.conf and init.conf
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parents: 415
diff changeset
363
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
364 obj_closed = 1; // force newline before next directive
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parents:
diff changeset
365 obj = NULL;
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parents:
diff changeset
366 current->type = CONFIG_NODE_CLOSE_OBJECT;
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parents:
diff changeset
367 } else {
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
368 if(obj_closed) {
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parents:
diff changeset
369 err = 1;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
370 break;
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parents:
diff changeset
371 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
372
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
373 if(!current->name.ptr) {
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
374 // currently this could be a directive or object
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
375 current->name = cx_strdup_a(a, token.content);
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
376 current->type = CONFIG_NODE_DIRECTIVE;
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
377 obj = current; // potential object
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
378 } else {
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
379 // name already set, therefore this token must
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
380 // be a parameter
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
381 ConfigParam *arg = cxCalloc(a, 1, sizeof(ConfigParam));
367
1592224f6059 add support for name/value config args
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 366
diff changeset
382 config_arg_set_value(a, arg, token);
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
383 CFG_PARAM_ADD(&current->args, NULL, arg);
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
384 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
385 }
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
386 break;
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
387 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
388 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
389
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
390 if(err) {
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
391 break;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
392 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
393 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
394
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
395 if(pos < content.length || err) {
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
396 // content not fully parsed because of an error
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
397 cxMempoolDestroy(mp);
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
398 return NULL;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
399 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
400
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
401 //test_print_config(&root_obj);
418
b7dcc9c4f270 use server.conf parser for init.conf as well
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 417
diff changeset
402 return root_obj;
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
403 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
404
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
405 void serverconfig_free(ServerConfig *cfg) {
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
406 cxMempoolDestroy(cfg->mp);
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
407 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
408
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
409 ConfigNode* serverconfig_get_node(ConfigNode *parent, ConfigNodeType type, cxstring name) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
410 for(ConfigNode *node=parent->children_begin;node;node=node->next) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
411 if(node->type == type && !cx_strcasecmp(cx_strcast(node->name), name)) {
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
412 return node;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
413 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
414 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
415 return NULL;
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
416 }
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
417
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
418 CxList* serverconfig_get_node_list(ConfigNode *parent, ConfigNodeType type, cxstring name) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
419 CxList *nodes = cxPointerLinkedListCreate(cxDefaultAllocator, cx_cmp_ptr);
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
420
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
421 for(ConfigNode *node=parent->children_begin;node;node=node->next) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
422 if(node->type == type && !cx_strcasecmp(cx_strcast(node->name), name)) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
423 cxListAdd(nodes, node);
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
424 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
425 }
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
426
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
427 return nodes;
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
428 }
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
429
418
b7dcc9c4f270 use server.conf parser for init.conf as well
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parents: 417
diff changeset
430 cxstring serverconfig_object_directive_value(ConfigNode *obj, cxstring name) {
256
19259b6c5cf7 replace old server config loader
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
431 ConfigNode *node = serverconfig_get_node(obj, CONFIG_NODE_DIRECTIVE, name);
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
432 if(node && CFG_NUM_PARAMS(node->args) == 1) {
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
433 ConfigParam *arg = node->args;
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
434 return (cxstring){ arg->value.ptr, arg->value.length };
256
19259b6c5cf7 replace old server config loader
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parents:
diff changeset
435 }
415
d938228c382e switch from ucx 2 to 3
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parents: 367
diff changeset
436 return (cxstring){ NULL, 0 };
256
19259b6c5cf7 replace old server config loader
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437 }
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438
418
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439 cxstring serverconfig_directive_get_arg(ConfigNode *directive, cxstring arg_name) {
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440 cxstring ret = (cxstring){ NULL, 0 };
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441 ConfigParam *arg = directive->args;
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442 while(arg) {
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443 if(!cx_strcmp(arg_name, cx_strcast(arg->name))) {
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444 ret = cx_strcast(arg->value);
269
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445 break;
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446 }
418
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447 arg = arg->next;
269
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448 }
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449
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450 return ret;
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451 }
418
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parents: 417
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452
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parents: 417
diff changeset
453
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parents: 417
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454
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455
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456 /* -------------------------- utility functions -------------------------- */
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457
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458 int serverconfig_validate_directive_name(
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459 ConfigNode *directive,
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460 const char *names[],
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461 size_t numnames,
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462 size_t *nameindex)
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463 {
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464 for(size_t i=0;i<numnames;i++) {
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465 if(!cx_strcmp(cx_strcast(directive->name), cx_str(names[i]))) {
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466 *nameindex = i;
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467 return 0;
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468 }
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469 }
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470 return 1;
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471 }
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472
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473 int serverconfig_check_param_names(ConfigNode *directive, ConfigParam **err) {
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474 ConfigParam *arg = directive->args;
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475 while(arg) {
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diff changeset
476 if(arg->name.length == 0) {
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477 *err = arg;
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478 return 1;
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479 }
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480 arg = arg->next;
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481 }
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482 return 0;
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diff changeset
483 }
419
f1d29785ad2d new obj.conf parser based on serverconfig parser
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484
f1d29785ad2d new obj.conf parser based on serverconfig parser
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485 ConfigNode* serverconfig_previous_dir_or_obj(ConfigNode *node) {
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486 node = node->prev;
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487 while(node) {
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diff changeset
488 if(node->type == CONFIG_NODE_DIRECTIVE || node->type == CONFIG_NODE_OBJECT) {
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diff changeset
489 return node;
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diff changeset
490 }
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parents: 418
diff changeset
491 node = node->prev;
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diff changeset
492 }
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493 return NULL;
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parents: 418
diff changeset
494 }
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parents: 418
diff changeset
495
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diff changeset
496 size_t serverconfig_children_count(ConfigNode *node, ConfigNodeType type) {
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497 size_t count = 0;
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498 node = node->children_begin;
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diff changeset
499 while(node) {
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parents: 418
diff changeset
500 if(node->type == type) {
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parents: 418
diff changeset
501 count++;
f1d29785ad2d new obj.conf parser based on serverconfig parser
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parents: 418
diff changeset
502 }
f1d29785ad2d new obj.conf parser based on serverconfig parser
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parents: 418
diff changeset
503 node = node->next;
f1d29785ad2d new obj.conf parser based on serverconfig parser
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parents: 418
diff changeset
504 }
f1d29785ad2d new obj.conf parser based on serverconfig parser
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parents: 418
diff changeset
505 return count;
f1d29785ad2d new obj.conf parser based on serverconfig parser
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parents: 418
diff changeset
506 }

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