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Pass-Through mode support (using -df), for compatibility with gzip

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Yann Collet
2016-05-23 19:46:47 +02:00
parent 32990b5dae
commit de95f96462
4 changed files with 46 additions and 10 deletions
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5
programs/zstdcli.c
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@ -279,7 +279,7 @@ int main(int argCount, const char** argv)
case 'D': nextEntryIsDictionary = 1; argument++; break;
/* Overwrite */
case 'f': FIO_overwriteMode(); argument++; break;
case 'f': FIO_overwriteMode(); forceStdout=1; argument++; break;
/* Verbose mode */
case 'v': displayLevel=4; argument++; break;
@ -422,7 +422,8 @@ int main(int argCount, const char** argv)
/* Check if input/output defined as console; trigger an error in this case */
if (!strcmp(filenameTable[0], stdinmark) && IS_CONSOLE(stdin) ) CLEAN_RETURN(badusage(programName));
if (outFileName && !strcmp(outFileName, stdoutmark) && IS_CONSOLE(stdout) && !forceStdout) CLEAN_RETURN(badusage(programName));
if (outFileName && !strcmp(outFileName, stdoutmark) && IS_CONSOLE(stdout) && !(forceStdout && decode))
CLEAN_RETURN(badusage(programName));
/* user-selected output filename, only possible with a single file */
if (outFileName && strcmp(outFileName,stdoutmark) && strcmp(outFileName,nulmark) && (filenameIdx>1)) {