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- /*
- * This file is part of the UCB release of Plan 9. It is subject to the license
- * terms in the LICENSE file found in the top-level directory of this
- * distribution and at http://akaros.cs.berkeley.edu/files/Plan9License. No
- * part of the UCB release of Plan 9, including this file, may be copied,
- * modified, propagated, or distributed except according to the terms contained
- * in the LICENSE file.
- */
- #include <u.h>
- #include <libc.h>
- #include <httpd.h>
- /*
- * parse a search string of the form
- * tag=val&tag1=val1...
- */
- HSPairs*
- hparsequery(HConnect *c, char *search)
- {
- HSPairs *q;
- char *tag, *val, *s;
- while((s = strchr(search, '?')) != nil)
- search = s + 1;
- s = search;
- while((s = strchr(s, '+')) != nil)
- *s++ = ' ';
- q = nil;
- while(*search){
- tag = search;
- while(*search != '='){
- if(*search == '\0')
- return q;
- search++;
- }
- *search++ = 0;
- val = search;
- while(*search != '&'){
- if(*search == '\0')
- return hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
- search++;
- }
- *search++ = '\0';
- q = hmkspairs(c, hurlunesc(c, tag), hurlunesc(c, val), q);
- }
- return q;
- }
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