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modified streaming compression API

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This commit is contained in:
Yann Collet
2016-01-26 16:31:22 +01:00
parent 7b51a2948f
commit 1c8e194297
9 changed files with 52 additions and 84 deletions
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13
programs/fileio.c
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@ -355,19 +355,14 @@ static int FIO_compressFilename_extRess(cRess_t ress,
/* init */
filesize = FIO_getFileSize(srcFileName) + dictSize;
errorCode = ZBUFF_compressInit_advanced(ress.ctx, ZSTD_getParams(cLevel, filesize));
if (ZBUFF_isError(errorCode)) EXM_THROW(21, "Error initializing compression");
errorCode = ZBUFF_compressWithDictionary(ress.ctx, ress.dictBuffer, ress.dictBufferSize);
if (ZBUFF_isError(errorCode)) EXM_THROW(22, "Error initializing dictionary");
errorCode = ZBUFF_compressInit_advanced(ress.ctx, ress.dictBuffer, ress.dictBufferSize, ZSTD_getParams(cLevel, filesize));
if (ZBUFF_isError(errorCode)) EXM_THROW(21, "Error initializing compression : %s", ZBUFF_getErrorName(errorCode));
/* Main compression loop */
filesize = 0;
while (1)
{
size_t inSize;
while (1) {
/* Fill input Buffer */
inSize = fread(ress.srcBuffer, (size_t)1, ress.srcBufferSize, srcFile);
size_t inSize = fread(ress.srcBuffer, (size_t)1, ress.srcBufferSize, srcFile);
if (inSize==0) break;
filesize += inSize;
DISPLAYUPDATE(2, "\rRead : %u MB ", (U32)(filesize>>20));