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/*
* libjingle
* Copyright 2008, Google Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _URLENCODE_H_
#define _URLENCODE_H_
#include <string>
// Decode all encoded characters. Also decode + as space.
int UrlDecode(const char *source, char *dest);
// Decode all encoded characters.
int UrlDecodeWithoutEncodingSpaceAsPlus(const char *source, char *dest);
// Encode all characters except alphas, numbers, and -_.!~*'()
// Also encode space as +.
int UrlEncode(const char *source, char *dest, unsigned max);
// Encode all characters except alphas, numbers, and -_.!~*'()
int UrlEncodeWithoutEncodingSpaceAsPlus(const char *source, char *dest,
unsigned max);
// Encode only unsafe chars, including \ "^&`<>[]{}
// Also encode space as %20, instead of +
int UrlEncodeOnlyUnsafeChars(const char *source, char *dest, unsigned max);
std::string UrlDecodeString(const std::string & encoded);
std::string UrlDecodeStringWithoutEncodingSpaceAsPlus(
const std::string & encoded);
std::string UrlEncodeString(const std::string & decoded);
std::string UrlEncodeStringWithoutEncodingSpaceAsPlus(
const std::string & decoded);
std::string UrlEncodeStringForOnlyUnsafeChars(const std::string & decoded);
#endif
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