97 lines
2.2 KiB
C
97 lines
2.2 KiB
C
#include <stdio.h>
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#if (HAVE_MMAP == 1)
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# include <mman.h>
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# include <unistd.h>
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#endif
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#include <libxml/parser.h>
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#include <libxml/xpath.h>
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#include "configfiles.h"
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#include "modules.h"
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int
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wxmppd_processConfigfile(const char *file, int startup, wxmppd_config_t **config)
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{
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xmlDocPtr doc;
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xmlXPathContextPtr xpathCtx;
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xmlXPathObjectPtr xpathObject;
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int i;
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if (config)
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{
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*config = g_new0(wxmppd_config_t, 1);
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}
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if ((doc = xmlParseFile(file)) == NULL)
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{
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printf("Config file error!\n");
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return WXMPPD_CONFIG_BADFILE;
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}
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xpathCtx = xmlXPathNewContext(doc);
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if ((xpathObject = xmlXPathEvalExpression("/wxmppd/modules/load", xpathCtx)) == NULL)
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{
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printf("Config file error during xpath!\n");
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xmlXPathFreeContext(xpathCtx);
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return WXMPPD_CONFIG_BADFILE;
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}
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if (xpathObject->nodesetval)
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{
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for (i = 0; i < xpathObject->nodesetval->nodeNr; i++)
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{
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xmlNodePtr textNode;
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if (xmlChildElementCount(xpathObject->nodesetval->nodeTab[i]) > 0)
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{
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printf("Config file error! modules/load elements cannot have children!\n");
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xmlXPathFreeContext(xpathCtx);
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xmlXPathFreeObject(xpathObject);
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return WXMPPD_CONFIG_BADFILE;
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}
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wxmppd_loadModule(xpathObject->nodesetval->nodeTab[i]->children->content, (config == NULL));
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}
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}
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xmlXPathFreeObject(xpathObject);
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if ((xpathObject = xmlXPathEvalExpression("/wxmppd/modules/module-dir", xpathCtx)) == NULL)
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{
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printf("Config file error during xpath!\n");
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xmlXPathFreeContext(xpathCtx);
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return WXMPPD_CONFIG_BADFILE;
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}
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if (xpathObject->nodesetval)
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{
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if (xpathObject->nodesetval->nodeNr > 1)
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{
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printf("Config file cannot contain more than one module-dir definition!\n");
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xmlXPathFreeObject(xpathObject);
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xmlXPathFreeContext(xpathCtx);
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return WXMPPD_CONFIG_BADFILE;
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}
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else if (xpathObject->nodesetval->nodeNr == 1)
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{
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if (xmlChildElementCount(xpathObject->nodesetval->nodeTab[0]) > 0)
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{
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printf("Config file error! modules/load elements cannot have children!\n");
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xmlXPathFreeContext(xpathCtx);
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xmlXPathFreeObject(xpathObject);
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return WXMPPD_CONFIG_BADFILE;
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}
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if (config)
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{
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(*config)->modules_dir = g_strdup(xpathObject->nodesetval->nodeTab[0]->children->content);
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}
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}
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}
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xmlXPathFreeContext(xpathCtx);
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return WXMPPD_CONFIG_SUCCESS;
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}
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