RetroZilla/xpinstall/wizard/windows/setup/nsEscape.h
2015-10-20 23:03:22 -04:00

83 lines
3.0 KiB
C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Sean Su <ssu@netscape.com>
* Revision checked in on 01/03/22 by ssu@netscape.com, derived from:
* mozilla/xpcom/io/nsEscape.h
* mozilla/xpcom/io/nsEscape.cpp
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifndef _ESCAPE_H_
#define _ESCAPE_H_
#define NS_COM
#define PRUnichar char
/* valid mask values for NET_Escape() and NET_EscapedSize(). */
typedef enum {
url_XAlphas = (1<<0)
, url_XPAlphas = (1<<1)
, url_Path = (1<<2)
} nsEscapeMask;
#ifdef __cplusplus
extern "C" {
#endif
NS_COM char * nsEscape(const char * str, nsEscapeMask mask);
/* Caller must use nsCRT::free() on the result */
NS_COM char * nsUnescape(char * str);
/* decode % escaped hex codes into character values,
* modifies the parameter, returns the same buffer
*/
NS_COM char * nsEscapeCount(const char * str, PRInt32 len, nsEscapeMask mask, PRInt32* out_len);
/* Like nsEscape, but if out_len is non-null, return result string length
* in *out_len, and uses len instead of NUL termination.
* Caller must use nsCRT::free() on the result.
*/
NS_COM PRInt32 nsUnescapeCount (char * str);
/* decode % escaped hex codes into character values,
* modifies the parameter buffer, returns the length of the result
* (result may contain \0's).
*/
#ifdef __cplusplus
}
#endif
#endif // _ESCAPE_H_