[SERVER] Refactor code

[SERVER] Return List of Alt Servers on RPC_IMG_LIST

1 files changed, 16 insertions, 0 deletions

diff --git a/src/server/xmlutil.h b/src/server/xmlutil.h
index ecfa4c4..4da8616 100644
--- a/src/server/xmlutil.h
+++ b/src/server/xmlutil.h
@@ -3,10 +3,13 @@
 
 #include <libxml/xmlstring.h>
 #include <libxml/tree.h>
+#include <inttypes.h>
 
 char *getTextFromPath(xmlDocPtr doc, char *xpath);
 char createXmlDoc(xmlDocPtr *doc, xmlNodePtr* root, char* rootName);
 
+// Two macros to iterate over a node list
+
 #define FOR_EACH_NODE(_doc, _path, _node) do { \
 	xmlXPathContextPtr _makro_xpathCtx = xmlXPathNewContext(_doc); \
 	if (_makro_xpathCtx) { \
@@ -23,6 +26,8 @@ char createXmlDoc(xmlDocPtr *doc, xmlNodePtr* root, char* rootName);
 	xmlXPathFreeContext(_makro_xpathCtx); \
 	} while(0)
 
+// Two macros to deal with temporary pointers
+
 #define NUM_POINTERS_IN_LIST 20
 #define NEW_POINTERLIST \
 	void *_makro_ptrlist[NUM_POINTERS_IN_LIST]; \
@@ -34,6 +39,17 @@ char createXmlDoc(xmlDocPtr *doc, xmlNodePtr* root, char* rootName);
 		xmlFree(_makro_ptrlist[_makro_i_]); \
 	} } while(0)
 
+// Macro to get a node property with automatic pointer handling (see two macros above)
+
 #define XML_GETPROP(_node, _name) (char*)(_makro_ptrlist[(_makro_usedcount >= NUM_POINTERS_IN_LIST ? 0 : _makro_usedcount++)] = xmlGetNoNsProp(_node, BAD_CAST _name))
 
+// Inline function to print a numeric value to a char buffer and add as property
+
+static inline void xmlAddDecimalProp(int64_t value, xmlNodePtr node, char* name)
+{
+	char strbuffer[100];
+	sprintf(strbuffer, "%" PRId64, value);
+	xmlNewProp(node, BAD_CAST name, BAD_CAST strbuffer);
+}
+
 #endif