Save a lot of work when skipping through uninteresting http request parameters

1 files changed, 12 insertions, 5 deletions

diff --git a/scan_urlencoded_query.h b/scan_urlencoded_query.h
index 56d93c8..4fa35c4 100644
--- a/scan_urlencoded_query.h
+++ b/scan_urlencoded_query.h
@@ -4,17 +4,24 @@
 #ifndef __SCAN_URLENCODED_QUERY_H__
 #define __SCAN_URLENCODED_QUERY_H__
 
-#define SCAN_PATH             0
-#define SCAN_SEARCHPATH_PARAM 1
-#define SCAN_SEARCHPATH_VALUE 2
+typedef enum {
+  SCAN_PATH                  = 1,
+  SCAN_SEARCHPATH_PARAM      = 2,
+  SCAN_SEARCHPATH_VALUE      = 4,
+  SCAN_SEARCHPATH_TERMINATOR = 8
+} SCAN_SEARCHPATH_FLAG;
 
-/* string     pointer to source, pointer to after terminator on return
+/* string     pointer to source, pointer to next scan position on return
    deststring pointer to destination
    flags      determines, what to parse
    returns    number of valid converted characters in deststring
               or -1 for parse error
 */
-ssize_t scan_urlencoded_query(char **string, char *deststring, int flags);
+ssize_t scan_urlencoded_query(char **string, char *deststring, SCAN_SEARCHPATH_FLAG flags);
+
+/* string     pointer to source, pointer to next scan position on return
+*/
+void scan_urlencoded_skipvalue( char **string );
 
 /* data       pointer to len chars of string
    len        length of chars in data to parse