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fixed : detection of non-existing file

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better error message
with test
This commit is contained in:
Yann Collet
2018-12-19 18:30:57 -08:00
parent 0f2d443e10
commit 173ef9dea2
4 changed files with 35 additions and 18 deletions
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13
programs/util.h
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@ -20,10 +20,9 @@ extern "C" {
* Dependencies
******************************************/
#include "platform.h" /* PLATFORM_POSIX_VERSION, ZSTD_NANOSLEEP_SUPPORT, ZSTD_SETPRIORITY_SUPPORT */
#include <stdlib.h> /* malloc */
#include <stdlib.h> /* malloc, realloc, free */
#include <stddef.h> /* size_t, ptrdiff_t */
#include <stdio.h> /* fprintf */
#include <string.h> /* strncmp */
#include <sys/types.h> /* stat, utime */
#include <sys/stat.h> /* stat, chmod */
#if defined(_MSC_VER)
@ -34,7 +33,6 @@ extern "C" {
# include <utime.h> /* utime */
#endif
#include <time.h> /* clock_t, clock, CLOCKS_PER_SEC, nanosleep */
#include <errno.h>
#include "mem.h" /* U32, U64 */
@ -163,10 +161,11 @@ void UTIL_waitForNextTick(void);
#endif
int UTIL_fileExist(const char* filename);
int UTIL_isRegularFile(const char* infilename);
int UTIL_setFileStat(const char *filename, stat_t *statbuf);
int UTIL_setFileStat(const char* filename, stat_t* statbuf);
U32 UTIL_isDirectory(const char* infilename);
int UTIL_getFileStat(const char* infilename, stat_t *statbuf);
int UTIL_getFileStat(const char* infilename, stat_t* statbuf);
U32 UTIL_isLink(const char* infilename);
#define UTIL_FILESIZE_UNKNOWN ((U64)(-1))
@ -178,7 +177,7 @@ U64 UTIL_getTotalFileSize(const char* const * const fileNamesTable, unsigned nbF
* A modified version of realloc().
* If UTIL_realloc() fails the original block is freed.
*/
UTIL_STATIC void *UTIL_realloc(void *ptr, size_t size)
UTIL_STATIC void* UTIL_realloc(void *ptr, size_t size)
{
void *newptr = realloc(ptr, size);
if (newptr) return newptr;
@ -186,7 +185,7 @@ UTIL_STATIC void *UTIL_realloc(void *ptr, size_t size)
return NULL;
}
int UTIL_prepareFileList(const char *dirName, char** bufStart, size_t* pos, char** bufEnd, int followLinks);
int UTIL_prepareFileList(const char* dirName, char** bufStart, size_t* pos, char** bufEnd, int followLinks);
#ifdef _WIN32
# define UTIL_HAS_CREATEFILELIST
#elif defined(__linux__) || (PLATFORM_POSIX_VERSION >= 200112L) /* opendir, readdir require POSIX.1-2001 */