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-rw-r--r--src/url.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/src/url.c b/src/url.c
deleted file mode 100644
index 6be4d9648..000000000
--- a/src/url.c
+++ /dev/null
@@ -1,77 +0,0 @@
-#include "common.h"
-
-// ----------------------------------------------------------------------------
-// URL encode / decode
-// code from: http://www.geekhideout.com/urlcode.shtml
-
-/* Converts a hex character to its integer value */
-char from_hex(char ch) {
- return (char)(isdigit(ch) ? ch - '0' : tolower(ch) - 'a' + 10);
-}
-
-/* Converts an integer value to its hex character*/
-char to_hex(char code) {
- static char hex[] = "0123456789abcdef";
- return hex[code & 15];
-}
-
-/* Returns a url-encoded version of str */
-/* IMPORTANT: be sure to free() the returned string after use */
-char *url_encode(char *str) {
- char *buf, *pbuf;
-
- pbuf = buf = mallocz(strlen(str) * 3 + 1);
-
- while (*str) {
- if (isalnum(*str) || *str == '-' || *str == '_' || *str == '.' || *str == '~')
- *pbuf++ = *str;
-
- else if (*str == ' ')
- *pbuf++ = '+';
-
- else
- *pbuf++ = '%', *pbuf++ = to_hex(*str >> 4), *pbuf++ = to_hex(*str & 15);
-
- str++;
- }
- *pbuf = '\0';
-
- pbuf = strdupz(buf);
- freez(buf);
- return pbuf;
-}
-
-/* Returns a url-decoded version of str */
-/* IMPORTANT: be sure to free() the returned string after use */
-char *url_decode(char *str) {
- size_t size = strlen(str) + 1;
-
- char *buf = mallocz(size);
- return url_decode_r(buf, str, size);
-}
-
-char *url_decode_r(char *to, char *url, size_t size) {
- char *s = url, // source
- *d = to, // destination
- *e = &to[size - 1]; // destination end
-
- while(*s && d < e) {
- if(unlikely(*s == '%')) {
- if(likely(s[1] && s[2])) {
- *d++ = from_hex(s[1]) << 4 | from_hex(s[2]);
- s += 2;
- }
- }
- else if(unlikely(*s == '+'))
- *d++ = ' ';
-
- else
- *d++ = *s;
-
- s++;
- }
-
- *d = '\0';
-
- return to;
-}