lib/zstd
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updated man page

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This commit is contained in:
Yann Collet
2016-10-28 13:58:31 -07:00
parent 6887b4b1c1
commit 22de81e87e
5 changed files with 107 additions and 31 deletions
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2
examples/simple_decompression.c
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@ -65,7 +65,7 @@ static void decompress(const char* fname)
void* const cBuff = loadFile_X(fname, &cSize);
unsigned long long const rSize = ZSTD_getDecompressedSize(cBuff, cSize);
if (rSize==0) {
printf("%s : original size unknown \n", fname);
printf("%s : original size unknown. Use streaming decompression instead. \n", fname);
exit(5);
}
void* const rBuff = malloc_X((size_t)rSize);

5
examples/streaming_decompression.c
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@ -71,9 +71,12 @@ static void decompressFile_orDie(const char* fname)
ZSTD_DStream* const dstream = ZSTD_createDStream();
if (dstream==NULL) { fprintf(stderr, "ZSTD_createDStream() error \n"); exit(10); }
/* In more complex scenarios, a file may consist of multiple appended frames (ex : pzstd).
* The following example decompresses only the first frame.
* It is compatible with other provided streaming examples */
size_t const initResult = ZSTD_initDStream(dstream);
if (ZSTD_isError(initResult)) { fprintf(stderr, "ZSTD_initDStream() error : %s \n", ZSTD_getErrorName(initResult)); exit(11); }
size_t read, toRead = initResult;
while ( (read = fread_orDie(buffIn, toRead, fin)) ) {
ZSTD_inBuffer input = { buffIn, read, 0 };