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FIO_openSrcFile() Returns File Stat

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This commit is contained in:
W. Felix Handte 2023-01-17 14:01:06 -08:00
parent 23a356cdde
commit 2ad6855ac1
1 changed files with 13 additions and 10 deletions
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23
programs/fileio.c
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@ -531,26 +531,26 @@ static int FIO_removeFile(const char* path)
/** FIO_openSrcFile() :
* condition : `srcFileName` must be non-NULL. `prefs` may be NULL.
* @result : FILE* to `srcFileName`, or NULL if it fails */
static FILE* FIO_openSrcFile(const FIO_prefs_t* const prefs, const char* srcFileName)
static FILE* FIO_openSrcFile(const FIO_prefs_t* const prefs, const char* srcFileName, stat_t* statbuf)
{
stat_t statbuf;
int allowBlockDevices = prefs != NULL ? prefs->allowBlockDevices : 0;
assert(srcFileName != NULL);
assert(statbuf != NULL);
if (!strcmp (srcFileName, stdinmark)) {
DISPLAYLEVEL(4,"Using stdin for input \n");
SET_BINARY_MODE(stdin);
return stdin;
}
if (!UTIL_stat(srcFileName, &statbuf)) {
if (!UTIL_stat(srcFileName, statbuf)) {
DISPLAYLEVEL(1, "zstd: can't stat %s : %s -- ignored \n",
srcFileName, strerror(errno));
return NULL;
}
if (!UTIL_isRegularFileStat(&statbuf)
&& !UTIL_isFIFOStat(&statbuf)
&& !(allowBlockDevices && UTIL_isBlockDevStat(&statbuf))
if (!UTIL_isRegularFileStat(statbuf)
&& !UTIL_isFIFOStat(statbuf)
&& !(allowBlockDevices && UTIL_isBlockDevStat(statbuf))
) {
DISPLAYLEVEL(1, "zstd: %s is not a regular file -- ignored \n",
srcFileName);
@ -1709,6 +1709,7 @@ FIO_compressFilename_srcFile(FIO_ctx_t* const fCtx,
{
int result;
FILE* srcFile;
stat_t srcFileStat;
DISPLAYLEVEL(6, "FIO_compressFilename_srcFile: %s \n", srcFileName);
/* ensure src is not a directory */
@ -1732,7 +1733,7 @@ FIO_compressFilename_srcFile(FIO_ctx_t* const fCtx,
return 0;
}
srcFile = FIO_openSrcFile(prefs, srcFileName);
srcFile = FIO_openSrcFile(prefs, srcFileName, &srcFileStat);
if (srcFile == NULL) return 1; /* srcFile could not be opened */
AIO_ReadPool_setFile(ress.readCtx, srcFile);
@ -2524,6 +2525,7 @@ static int FIO_decompressDstFile(FIO_ctx_t* const fCtx,
static int FIO_decompressSrcFile(FIO_ctx_t* const fCtx, FIO_prefs_t* const prefs, dRess_t ress, const char* dstFileName, const char* srcFileName)
{
FILE* srcFile;
stat_t srcFileStat;
int result;
if (UTIL_isDirectory(srcFileName)) {
@ -2531,7 +2533,7 @@ static int FIO_decompressSrcFile(FIO_ctx_t* const fCtx, FIO_prefs_t* const prefs
return 1;
}
srcFile = FIO_openSrcFile(prefs, srcFileName);
srcFile = FIO_openSrcFile(prefs, srcFileName, &srcFileStat);
if (srcFile==NULL) return 1;
AIO_ReadPool_setFile(ress.readCtx, srcFile);
@ -2899,10 +2901,11 @@ static InfoError
getFileInfo_fileConfirmed(fileInfo_t* info, const char* inFileName)
{
InfoError status;
FILE* const srcFile = FIO_openSrcFile(NULL, inFileName);
stat_t srcFileStat;
FILE* const srcFile = FIO_openSrcFile(NULL, inFileName, &srcFileStat);
ERROR_IF(srcFile == NULL, info_file_error, "Error: could not open source file %s", inFileName);
info->compressedSize = UTIL_getFileSize(inFileName);
info->compressedSize = UTIL_getFileSizeStat(&srcFileStat);
status = FIO_analyzeFrames(info, srcFile);
fclose(srcFile);