46 lines
1.1 KiB
C++
46 lines
1.1 KiB
C++
#include <string.h>
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#include <zlib.h>
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int main()
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{
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z_stream stream = {};
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AEDI_EXPECT(deflateInit(&stream, Z_DEFAULT_COMPRESSION) == Z_OK);
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constexpr size_t BUFFER_SIZE = 1024;
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unsigned char reference[BUFFER_SIZE];
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for (size_t i = 0; i < BUFFER_SIZE; ++i)
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{
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reference[i] = static_cast<unsigned char>(i % 47);
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}
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unsigned char deflated[BUFFER_SIZE] = {};
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stream.next_in = reference;
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stream.avail_in = BUFFER_SIZE;
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stream.next_out = deflated;
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stream.avail_out = BUFFER_SIZE;
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AEDI_EXPECT(deflate(&stream, Z_FINISH) == Z_STREAM_END);
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AEDI_EXPECT(deflateEnd(&stream) == Z_OK);
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stream = {};
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AEDI_EXPECT(inflateInit(&stream) == Z_OK);
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unsigned char inflated[BUFFER_SIZE] = {};
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stream.next_in = deflated;
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stream.avail_in = BUFFER_SIZE;
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stream.next_out = inflated;
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stream.avail_out = BUFFER_SIZE;
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AEDI_EXPECT(inflate(&stream, Z_FINISH) == Z_STREAM_END);
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AEDI_EXPECT(inflateEnd(&stream) == Z_OK);
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AEDI_EXPECT(memcmp(reference, inflated, BUFFER_SIZE) == 0);
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return 0;
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}
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