aqhome: added function AQH_Vars_ReplaceVars()

aqhome/data/vars.h

@@ -12,6 +12,7 @@
 #include <aqhome/api.h>
 
 #include <gwenhywfar/tree2.h>
+#include <gwenhywfar/buffer.h>
 
 
 #define AQH_VARS_PATHFLAGS_OVERWRITE_VARS      0x0001
@@ -82,6 +83,9 @@ AQHOME_API int AQH_Vars_GetIntValue(AQH_VARS *vt, const char *path, int idx, int
 
 AQHOME_API int AQH_Vars_SetDoubleValue(AQH_VARS *vt, uint32_t flags, const char *path, double value);
 AQHOME_API double AQH_Vars_GetDoubleValue(AQH_VARS *vt, const char *path, int idx, double defaultValue);
+
+AQHOME_API int AQH_Vars_ReplaceVars(AQH_VARS *vars, const char *s, GWEN_BUFFER *dbuf);
+
 /*@}*/