compress.cpp
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compress.cpp
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	#ifdef USE_ALLEGRO
	#include <allegro.h>
	#endif

	#include "compress.h"
	#include "memory.h"
	#include "debug.h"

	namespace Compress{

	void testCompression(unsigned char * input, int length){
	#ifdef USE_ALLEGRO
	unsigned char * data = new unsigned char[length*2];
	PACKFILE_VTABLE table = Memory::makeTable();
	Memory::memory memory(data, length*2);
	PACKFILE * pack = pack_fopen_vtable(&table, &memory);

	LZSS_PACK_DATA * lzss = create_lzss_pack_data();
	int r = lzss_write(pack, lzss, length, input, 1);
	if (r != 0){
	// printf("lzss error %d: %s!\n", r, ustrerror(errno));
	exit(-1);
	}
	free_lzss_pack_data(lzss);
	pack_fclose(pack);

	Global::debug(0) << "Compressed " << length << " to " << memory.getSize() << " ratio is " << ((double)memory.getSize() / length) << std::endl;

	delete[] data;
	#endif
	}

	}