87 lines
2.4 KiB
C++
87 lines
2.4 KiB
C++
/* BLUnZip
|
|
* C++ class for doing basic zip extraction to strings
|
|
* Scott Lawrence yorgle@gmail.com
|
|
*
|
|
* This code is HEAVILY based on the "minizip" code included with zlib
|
|
* also available here: http://www.winimage.com/zLibDll/minizip.html
|
|
*
|
|
* v1.0 2013-June-05 - Initial release
|
|
*/
|
|
|
|
/* This code is provided under an MIT license:
|
|
|
|
The MIT License (MIT)
|
|
|
|
Copyright (c) 2013 Scott Lawrence
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
|
|
*/
|
|
|
|
|
|
#include <iostream>
|
|
#include <vector>
|
|
|
|
extern "C"
|
|
{
|
|
#include "minizip/zip.h"
|
|
}
|
|
|
|
class BLUnZip
|
|
{
|
|
private:
|
|
std::string filename;
|
|
bool valid;
|
|
zipFile zf;
|
|
|
|
public:
|
|
BLUnZip( std::string filename );
|
|
~BLUnZip( void );
|
|
|
|
public:
|
|
bool isValid( void ) { return valid; }
|
|
|
|
public:
|
|
zipFile Open( std::string zipfilename );
|
|
void Close( void );
|
|
|
|
/*
|
|
public:
|
|
void Add( std::string contentPath, std::string zipPath, int flags );
|
|
*/
|
|
|
|
public:
|
|
void List( void );
|
|
|
|
|
|
int ItemCount( void );
|
|
|
|
int IndexOfItem( std::string itemName );
|
|
|
|
void ListOfItems( std::vector<std::string>& listing );
|
|
std::string NameOfItem( int idx );
|
|
long SizeOfItem( int idx );
|
|
int ExtractToRAM( int idx, char * buf, long bufsz, std::string pw="" );
|
|
std::string ExtractToString( int idx, std::string password="" );
|
|
|
|
public:
|
|
long SizeOfItem( std::string itemName ) { return this->SizeOfItem( this->IndexOfItem( itemName)); }
|
|
std::string ExtractToString( std::string itemName, std::string password="" ) { return this->ExtractToString( this->IndexOfItem( itemName), password); }
|
|
};
|