Keith Winstein
33 lines
838 B
C++
33 lines
838 B
C++
#include <zlib.h>
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#include "compressor.h"
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#include "dos_assert.h"
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using namespace Network;
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using namespace std;
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string Compressor::compress_str( const string &input )
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{
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long unsigned int len = BUFFER_SIZE;
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dos_assert( Z_OK == compress( buffer, &len,
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reinterpret_cast<const unsigned char *>( input.data() ),
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input.size() ) );
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return string( reinterpret_cast<char *>( buffer ), len );
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}
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string Compressor::uncompress_str( const string &input )
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{
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long unsigned int len = BUFFER_SIZE;
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dos_assert( Z_OK == uncompress( buffer, &len,
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reinterpret_cast<const unsigned char *>( input.data() ),
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input.size() ) );
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return string( reinterpret_cast<char *>( buffer ), len );
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}
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/* construct on first use */
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Compressor & Network::get_compressor( void )
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{
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static Compressor the_compressor;
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return the_compressor;
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}
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