Add a url escaper next to the scanner

1 files changed, 8 insertions, 0 deletions

diff --git a/scan_urlencoded_query.h b/scan_urlencoded_query.h
index 74246e7..6f12c03 100644
--- a/scan_urlencoded_query.h
+++ b/scan_urlencoded_query.h
@@ -6,6 +6,8 @@
 #ifndef SCAN_URLENCODED_QUERY_H__
 #define SCAN_URLENCODED_QUERY_H__
 
+#include <stddef.h>
+#include <stdint.h>
 #include <sys/types.h>
 
 typedef struct {
@@ -52,4 +54,10 @@ void    scan_urlencoded_skipvalue(char **string);
  */
 ssize_t scan_fixed_int(char *data, size_t len, int *number);
 
+/* The other direction: percent encode len bytes from src into dest and return
+   how many characters were written, or how many would be needed when dest is
+   NULL. dest needs room for three times len.
+ */
+size_t  fmt_urlencoded(char *dest, const uint8_t *src, size_t len);
+
 #endif