mirror of
https://github.com/BeamMP/BeamMP-Launcher.git
synced 2025-08-17 16:57:11 +00:00
53 lines
1.5 KiB
C++
53 lines
1.5 KiB
C++
///
|
|
/// Created by Anonymous275 on 1/30/22
|
|
/// Copyright (c) 2021-present Anonymous275 read the LICENSE file for more info.
|
|
///
|
|
|
|
#include "Compressor.h"
|
|
#include <zlib.h>
|
|
|
|
#define Biggest 30000
|
|
std::string Zlib::Comp(std::string Data){
|
|
char*C = new char[Biggest];
|
|
memset(C, 0, Biggest);
|
|
z_stream defstream;
|
|
defstream.zalloc = Z_NULL;
|
|
defstream.zfree = Z_NULL;
|
|
defstream.opaque = Z_NULL;
|
|
defstream.avail_in = (uInt)Data.length();
|
|
defstream.next_in = (Bytef *)&Data[0];
|
|
defstream.avail_out = Biggest;
|
|
defstream.next_out = reinterpret_cast<Bytef *>(C);
|
|
deflateInit(&defstream, Z_BEST_COMPRESSION);
|
|
deflate(&defstream, Z_SYNC_FLUSH);
|
|
deflate(&defstream, Z_FINISH);
|
|
deflateEnd(&defstream);
|
|
uint32_t TO = defstream.total_out;
|
|
std::string Ret(TO,0);
|
|
memcpy_s(&Ret[0],TO,C,TO);
|
|
delete [] C;
|
|
return Ret;
|
|
}
|
|
|
|
std::string Zlib::DeComp(std::string Compressed){
|
|
char*C = new char[Biggest];
|
|
memset(C, 0, Biggest);
|
|
z_stream infstream;
|
|
infstream.zalloc = Z_NULL;
|
|
infstream.zfree = Z_NULL;
|
|
infstream.opaque = Z_NULL;
|
|
infstream.avail_in = Biggest;
|
|
infstream.next_in = (Bytef *)(&Compressed[0]);
|
|
infstream.avail_out = Biggest;
|
|
infstream.next_out = (Bytef *)(C);
|
|
inflateInit(&infstream);
|
|
inflate(&infstream, Z_SYNC_FLUSH);
|
|
inflate(&infstream, Z_FINISH);
|
|
inflateEnd(&infstream);
|
|
uint32_t TO = infstream.total_out;
|
|
std::string Ret(TO,0);
|
|
memcpy_s(&Ret[0],TO,C,TO);
|
|
delete [] C;
|
|
return Ret;
|
|
}
|