diff options
Diffstat (limited to 'indep.c')
| -rw-r--r-- | indep.c | 39 |
1 files changed, 11 insertions, 28 deletions
@@ -1,4 +1,4 @@ -/* $Id: indep.c,v 1.14 2001/12/02 16:26:08 ukai Exp $ */ +/* $Id: indep.c,v 1.15 2001/12/10 15:23:08 ukai Exp $ */ #include "fm.h" #include <stdio.h> #include <pwd.h> @@ -427,45 +427,28 @@ html_unquote(char *str) return str; } -static int -url_unquote_char(char **str) -{ - char *p = *str; - char buf[3]; - int n; +static char xdigit[0x10] = "0123456789ABCDEF"; - if (*p != '%') - return -1; - p++; - if (IS_XDIGIT(*p)) { - buf[0] = *(p++); - if (IS_XDIGIT(*p)) { - buf[1] = *(p++); - buf[2] = '\0'; - } - else - buf[1] = '\0'; - if (sscanf(buf, "%x", &n)) { - *str = p; - return n; - } - } - return -1; -} +#define url_unquote_char(pstr) \ + (IS_XDIGIT((*(pstr))[1]) ? \ + (IS_XDIGIT((*(pstr))[2]) ? \ + (*(pstr) += 3, (GET_MYCDIGIT((*(pstr))[-2]) << 4) | GET_MYCDIGIT((*(pstr))[-1])) : \ + (*(pstr) += 2, GET_MYCDIGIT((*(pstr))[-1]))) : \ + -1) char * url_quote(char *str) { Str tmp = NULL; char *p; - char buf[4]; for (p = str; *p; p++) { if (IS_CNTRL(*p) || *p == ' ' || !IS_ASCII(*p)) { if (tmp == NULL) tmp = Strnew_charp_n(str, (int)(p - str)); - sprintf(buf, "%%%02X", (unsigned char)*p); - Strcat_charp(tmp, buf); + Strcat_char(tmp, '%'); + Strcat_char(tmp, xdigit[((unsigned char)*p >> 4) & 0xF]); + Strcat_char(tmp, xdigit[(unsigned char)*p & 0xF]); } else { if (tmp) |