1 9df487d7 2003-11-23 devnull #include <u.h>
 2 9df487d7 2003-11-23 devnull #include <libc.h>
 3 9df487d7 2003-11-23 devnull #include <httpd.h>
 4 9df487d7 2003-11-23 devnull 
 5 9df487d7 2003-11-23 devnull /*
 6 9df487d7 2003-11-23 devnull  * parse a search string of the form
 7 9df487d7 2003-11-23 devnull  * tag=val&tag1=val1...
 8 9df487d7 2003-11-23 devnull  */
 9 9df487d7 2003-11-23 devnull HSPairs*
10 9df487d7 2003-11-23 devnull hparsequery(HConnect *c, char *search)
11 9df487d7 2003-11-23 devnull {
12 9df487d7 2003-11-23 devnull 	HSPairs *q;
13 9df487d7 2003-11-23 devnull 	char *tag, *val, *s;
14 9df487d7 2003-11-23 devnull 
15 9df487d7 2003-11-23 devnull 	while((s = strchr(search, '?')) != nil)
16 9df487d7 2003-11-23 devnull 		search = s + 1;
17 9df487d7 2003-11-23 devnull 	s = search;
18 9df487d7 2003-11-23 devnull 	while((s = strchr(s, '+')) != nil)
19 9df487d7 2003-11-23 devnull 		*s++ = ' ';
20 9df487d7 2003-11-23 devnull 	q = nil;
21 9df487d7 2003-11-23 devnull 	while(*search){
22 9df487d7 2003-11-23 devnull 		tag = search;
23 9df487d7 2003-11-23 devnull 		while(*search != '='){
24 9df487d7 2003-11-23 devnull 			if(*search == '\0')
25 9df487d7 2003-11-23 devnull 				return q;
26 9df487d7 2003-11-23 devnull 			search++;
27 9df487d7 2003-11-23 devnull 		}
28 9df487d7 2003-11-23 devnull 		*search++ = 0;
29 9df487d7 2003-11-23 devnull 		val = search;
30 9df487d7 2003-11-23 devnull 		while(*search != '&'){
31 9df487d7 2003-11-23 devnull 			if(*search == '\0')
32 9df487d7 2003-11-23 devnull 				return hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
33 9df487d7 2003-11-23 devnull 			search++;
34 9df487d7 2003-11-23 devnull 		}
35 9df487d7 2003-11-23 devnull 		*search++ = '\0';
36 9df487d7 2003-11-23 devnull 		q = hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
37 9df487d7 2003-11-23 devnull 	}
38 9df487d7 2003-11-23 devnull 	return q;
39 9df487d7 2003-11-23 devnull }