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author | Yann Collet <Cyan4973@users.noreply.github.com> | 2019-01-10 18:56:41 (GMT) |
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committer | GitHub <noreply@github.com> | 2019-01-10 18:56:41 (GMT) |
commit | d4a40c6e39104f0905309090c15e7048f29fdb6b (patch) | |
tree | 2971fa892b0ac832f959df59edd068b7b9e0230e /programs/lz4io.c | |
parent | e30b1f73d42a1307ab37c6ddcdb583acf17b4457 (diff) | |
parent | 9028682e7ac1e621299b52065d47ba9f74c5c111 (diff) | |
download | lz4-d4a40c6e39104f0905309090c15e7048f29fdb6b.zip lz4-d4a40c6e39104f0905309090c15e7048f29fdb6b.tar.gz lz4-d4a40c6e39104f0905309090c15e7048f29fdb6b.tar.bz2 |
Merge pull request #637 from tzakian/fix_pass-through_mode
Fix pass-through mode
Diffstat (limited to 'programs/lz4io.c')
-rw-r--r-- | programs/lz4io.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/programs/lz4io.c b/programs/lz4io.c index a35928d..f7adb89 100644 --- a/programs/lz4io.c +++ b/programs/lz4io.c @@ -107,6 +107,7 @@ static clock_t g_time = 0; /************************************** * Local Parameters **************************************/ +static int g_passThrough = 0; static int g_overwrite = 1; static int g_testMode = 0; static int g_blockSizeId = LZ4IO_BLOCKSIZEID_DEFAULT; @@ -157,6 +158,14 @@ int LZ4IO_setDictionaryFilename(const char* dictionaryFilename) { return g_useDictionary; } +/* Default setting : passThrough = 0; return : passThrough mode (0/1) */ +int LZ4IO_setPassThrough(int yes) +{ + g_passThrough = (yes!=0); + return g_passThrough; +} + + /* Default setting : overwrite = 1; return : overwrite mode (0/1) */ int LZ4IO_setOverwrite(int yes) { @@ -1070,7 +1079,7 @@ static unsigned long long selectDecoder(dRess_t ress, FILE* finput, FILE* foutpu default: if (nbFrames == 1) { /* just started */ /* Wrong magic number at the beginning of 1st stream */ - if (!g_testMode && g_overwrite) { + if (!g_testMode && g_overwrite && g_passThrough) { nbFrames = 0; return LZ4IO_passThrough(finput, foutput, MNstore); } |