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/* ------------------------------------------------------------ */
/*
HTTrack Website Copier, Offline Browser for Windows and Unix
Copyright (C) 1998-2017 Xavier Roche and other contributors
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Please visit our Website: http://www.httrack.com
*/
/* ------------------------------------------------------------ */
/* File: Strings */
/* Author: Xavier Roche */
/* ------------------------------------------------------------ */
// Strings a bit safer than static buffers
#ifndef HTS_PROXYSTRINGS_DEFSTATIC
#define HTS_PROXYSTRINGS_DEFSTATIC
#include "htsstrings.h"
/* Tools */
HTS_UNUSED static int ehexh(char c) {
if ((c >= '0') && (c <= '9'))
return c - '0';
if ((c >= 'a') && (c <= 'f'))
c -= ('a' - 'A');
if ((c >= 'A') && (c <= 'F'))
return (c - 'A' + 10);
return 0;
}
HTS_UNUSED static int ehex(const char *s) {
return 16 * ehexh(*s) + ehexh(*(s + 1));
}
HTS_UNUSED static void unescapehttp(const char *s, String * tempo) {
int i;
for(i = 0; s[i] != '\0'; i++) {
if (s[i] == '%' && s[i + 1] == '%') {
i++;
StringAddchar(*tempo, '%');
} else if (s[i] == '%') {
char hc;
i++;
hc = (char) ehex(s + i);
StringAddchar(*tempo, (char) hc);
i++; // sauter 2 caractères finalement
} else if (s[i] == '+') {
StringAddchar(*tempo, ' ');
} else
StringAddchar(*tempo, s[i]);
}
}
HTS_UNUSED static void escapexml(const char *s, String * tempo) {
int i;
for(i = 0; s[i] != '\0'; i++) {
if (s[i] == '&')
StringCat(*tempo, "&");
else if (s[i] == '<')
StringCat(*tempo, "<");
else if (s[i] == '>')
StringCat(*tempo, ">");
else if (s[i] == '\"')
StringCat(*tempo, """);
else
StringAddchar(*tempo, s[i]);
}
}
HTS_UNUSED static char* file_convert(char *dest, size_t size, const char *src) {
size_t i;
for(i = 0 ; src[i] != '\0' && i + 1 < size ; i++) {
#ifdef _WIN32
if (src[i] == '/') {
dest[i] = '\\';
} else {
#endif
dest[i] = src[i];
#ifdef _WIN32
}
#endif
}
dest[i] = '\0';
return dest;
}
#endif
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