Initial version

src/configfiles.c

@@ -0,0 +1,55 @@
+#include <stdio.h>
+#if (HAVE_MMAP == 1)
+# include <mman.h>
+# include <unistd.h>
+#endif
+#include <libxml/parser.h>
+#include <libxml/xpath.h>
+
+#include "configfiles.h"
+#include "modules.h"
+
+int
+wxmppd_processConfigfile(const char *file, int startup)
+{
+	xmlDocPtr doc;
+	xmlXPathContextPtr xpathCtx;
+	xmlXPathObjectPtr xpathObject;
+	int i;
+
+	if ((doc = xmlParseFile(file)) == NULL)
+	{
+		printf("Config file error!\n");
+		return WXMPPD_CONFIG_BADFILE;
+	}
+
+	xpathCtx = xmlXPathNewContext(doc);
+	if ((xpathObject = xmlXPathEvalExpression("/wxmppd/modules/load", xpathCtx)) == NULL)
+	{
+		printf("Config file error during xpath!\n");
+		xmlXPathFreeContext(xpathCtx);
+		return WXMPPD_CONFIG_BADFILE;
+	}
+
+	printf("%d nodes found.\n", xpathObject->nodesetval->nodeNr);
+	for (i = 0; i < xpathObject->nodesetval->nodeNr; i++)
+	{
+		xmlNodePtr textNode;
+
+		if (xmlChildElementCount(xpathObject->nodesetval->nodeTab[i]) > 0)
+		{
+			printf("Config file error! modules/load elements cannot have children!\n");
+			xmlXPathFreeContext(xpathCtx);
+			xmlXPathFreeObject(xpathObject);
+			return WXMPPD_CONFIG_BADFILE;
+		}
+
+		wxmppd_loadModule(xpathObject->nodesetval->nodeTab[i]->children->content);
+	}
+
+	xmlXPathFreeContext(xpathCtx);
+	xmlXPathFreeObject(xpathObject);
+
+	return WXMPPD_CONFIG_SUCCESS;
+}
+