diff options
| author | Yann Collet <yann.collet.73@gmail.com> | 2014-09-03 18:49:59 (GMT) |
|---|---|---|
| committer | Yann Collet <yann.collet.73@gmail.com> | 2014-09-03 18:49:59 (GMT) |
| commit | e619cfe8525f16d382fad1c569c1b71b25ac3d1d (patch) | |
| tree | 2ab447dc10962965c33da806ea617c530cab219b /programs | |
| parent | f7f67e778c9261fa5843811068f3eb3cc4e70509 (diff) | |
| download | lz4-e619cfe8525f16d382fad1c569c1b71b25ac3d1d.zip lz4-e619cfe8525f16d382fad1c569c1b71b25ac3d1d.tar.gz lz4-e619cfe8525f16d382fad1c569c1b71b25ac3d1d.tar.bz2 | |
Completed first version of lz4frame decompress
Added a first decompression test
Diffstat (limited to 'programs')
| -rw-r--r-- | programs/frametest.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/programs/frametest.c b/programs/frametest.c index e61205a..2b52190 100644 --- a/programs/frametest.c +++ b/programs/frametest.c @@ -187,6 +187,7 @@ int frameTest(U32 seed, int nbCycles, int startCycle, double compressibility) U32 randState = seed; size_t cSize, testSize; LZ4F_preferences_t prefs = { 0 }; + LZ4F_decompressionContext_t dCtx; (void)nbCycles; (void)startCycle; // Create compressible test buffer @@ -202,6 +203,19 @@ int frameTest(U32 seed, int nbCycles, int startCycle, double compressibility) if (LZ4F_isError(cSize)) goto _output_error; DISPLAY("Compressed %i bytes into a %i bytes frame \n", (int)testSize, (int)cSize); + DISPLAY("Decompression test : \n"); + { + LZ4F_errorCode_t errorCode = LZ4F_createDecompressionContext(&dCtx); + size_t decodedBufferSize = COMPRESSIBLE_NOISE_LENGTH; + size_t compressedBufferSize = cSize; + if (LZ4F_isError(errorCode)) goto _output_error; + errorCode = LZ4F_decompress(dCtx, decodedBuffer, &decodedBufferSize, compressedBuffer, &compressedBufferSize, NULL); + if (LZ4F_isError(errorCode)) goto _output_error; + DISPLAY("Regenerated %i bytes \n", (int)decodedBufferSize); + errorCode = LZ4F_freeDecompressionContext(dCtx); + if (LZ4F_isError(errorCode)) goto _output_error; + } + DISPLAY("Using 64 KB block : \n"); prefs.frameInfo.blockSizeID = max64KB; cSize = LZ4F_compressFrame(compressedBuffer, LZ4F_compressFrameBound(testSize, &(prefs.frameInfo)), CNBuffer, testSize, &prefs); @@ -262,6 +276,7 @@ _end: _output_error: testResult = 1; + DISPLAY("Error detected ! \n"); if(!no_prompt) getchar(); goto _end; } |