* http and udp routines now use thread local buffers passed in workstruct containers. In other words they do not use static_buffer anymore and are considered to be thread safe.

* the new workstruct also introduces a well defined buffer and result passing path
* a new function scan_find_keywords is a wrapper around scan_urlencoded_query that maps keys in url to values passed in an array of ot_keywords structs
* this new function cleans up much of url parameter parsing work, where read_ptr and write_ptr have been introduced rather than the confusing char *c, *data variables
* I now use memcmp instead of byte_diff to allow compiler to optimize constant size string compares
* got rid of UTORRENT_1600_WORKAROUND
* livesync_ticker is now only called from one (currently main) thread to avoid race conditions

1 files changed, 16 insertions, 0 deletions

diff --git a/scan_urlencoded_query.h b/scan_urlencoded_query.h
index 7ff6e42..a0b77af 100644
--- a/scan_urlencoded_query.h
+++ b/scan_urlencoded_query.h
@@ -8,6 +8,11 @@
 
 #include <sys/types.h>
 
+typedef struct {
+  char *key;
+  int   value;
+} ot_keywords;
+
 typedef enum {
   SCAN_PATH                  = 1,
   SCAN_SEARCHPATH_PARAM      = 2,
@@ -21,9 +26,20 @@ typedef enum {
    flags      determines, what to parse
    returns    number of valid converted characters in deststring
               or -1 for parse error
+              or -2 for terminator found
 */
 ssize_t scan_urlencoded_query(char **string, char *deststring, SCAN_SEARCHPATH_FLAG flags);
 
+/* string     in: pointer to source
+              out: pointer to next scan position
+   flags      determines, what to parse
+   returns    value for matched keyword
+              or -1 for parse error
+              or -2 for terminator found
+              or -3 for no keyword matched
+ */
+int scan_find_keywords( const ot_keywords * keywords, char **string, SCAN_SEARCHPATH_FLAG flags);
+
 /* string     in: pointer to value of a param=value pair to skip
               out: pointer to next scan position on return
 */