extern "C" {
#endif
+
/* **************************************
* Compiler Options
****************************************/
# define _CRT_SECURE_NO_WARNINGS /* Disable some Visual warning messages for fopen, strncpy */
# define _CRT_SECURE_NO_DEPRECATE /* VS2005 */
# pragma warning(disable : 4127) /* disable: C4127: conditional expression is constant */
-# if _MSC_VER <= 1800 /* (1800 = Visual Studio 2013) */
+# if (_MSC_VER <= 1800) /* (1800 = Visual Studio 2013) */
# define snprintf sprintf_s /* snprintf unsupported by Visual <= 2013 */
# endif
+# if (_MSC_VER >= 1400) /* Avoid MSVC fseek()'s 2GiB barrier */
+# define fseek _fseeki64
+# endif
#endif
/* **************************************
-* Unix Large Files support (>4GB)
+* Detect 64-bit OS
+* http://nadeausoftware.com/articles/2012/02/c_c_tip_how_detect_processor_type_using_compiler_predefined_macros
****************************************/
-#if !defined(__LP64__) /* No point defining Large file for 64 bit */
-# define _FILE_OFFSET_BITS 64 /* turn off_t into a 64-bit type for ftello, fseeko */
-# if defined(__sun__) && !defined(_LARGEFILE_SOURCE) /* Sun Solaris 32-bits requires specific definitions */
-# define _LARGEFILE_SOURCE /* fseeko, ftello */
-# elif !defined(_LARGEFILE64_SOURCE)
-# define _LARGEFILE64_SOURCE /* off64_t, fseeko64, ftello64 */
+#if defined __ia64 || defined _M_IA64 /* Intel Itanium */ \
+ || defined __powerpc64__ || defined __ppc64__ || defined __PPC64__ /* POWER 64-bit */ \
+ || (defined __sparc && (defined __sparcv9 || defined __sparc_v9__ || defined __arch64__)) || defined __sparc64__ /* SPARC 64-bit */ \
+ || defined __x86_64__s || defined _M_X64 /* x86 64-bit */ \
+ || defined __arm64__ || defined __aarch64__ || defined __ARM64_ARCH_8__ /* ARM 64-bit */ \
+ || (defined __mips && (__mips == 64 || __mips == 4 || __mips == 3)) /* MIPS 64-bit */ \
+ || defined _LP64 || defined __LP64__ /* NetBSD, OpenBSD */ || defined __64BIT__ /* AIX */ || defined _ADDR64 /* Cray */ \
+ || (defined __SIZEOF_POINTER__ && __SIZEOF_POINTER__ == 8) /* gcc */
+# if !defined(__64BIT__)
+# define __64BIT__ 1
+# endif
+#endif
+
+
+/* *********************************************************
+* Turn on Large Files support (>4GB) for 32-bit Linux/Unix
+***********************************************************/
+#if !defined(__64BIT__) /* No point defining Large file for 64 bit */
+# if !defined(_FILE_OFFSET_BITS)
+# define _FILE_OFFSET_BITS 64 /* turn off_t into a 64-bit type for ftello, fseeko */
+# endif
+# if !defined(_LARGEFILE_SOURCE) /* obsolete macro, replaced with _FILE_OFFSET_BITS */
+# define _LARGEFILE_SOURCE 1 /* Large File Support extension (LFS) - fseeko, ftello */
+# endif
+# if defined(_AIX) || defined(__hpux)
+# define _LARGE_FILES /* Large file support on 32-bits AIX and HP-UX */
# endif
#endif
* PLATFORM_POSIX_VERSION = 0 for Unix-like non-POSIX
* PLATFORM_POSIX_VERSION >= 1 is equal to found _POSIX_VERSION
***************************************************************/
-#if !defined(_WIN32) && (defined(__unix__) || defined(__unix) || (defined(__APPLE__) && defined(__MACH__)) || defined(__midipix__) || defined(__VMS))
- /* UNIX-style OS. ------------------------------------------- */
-# if (defined(__APPLE__) && defined(__MACH__)) || defined(__SVR4) || defined(_AIX) || defined(__hpux) \
- || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) /* POSIX.1–2001 (SUSv3) conformant */
+#if !defined(_WIN32) && (defined(__unix__) || defined(__unix) || (defined(__APPLE__) && defined(__MACH__)) /* UNIX-like OS */ \
+ || defined(__midipix__) || defined(__VMS))
+# if (defined(__APPLE__) && defined(__MACH__)) || defined(__SVR4) || defined(_AIX) || defined(__hpux) /* POSIX.1–2001 (SUSv3) conformant */ \
+ || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) /* BSD distros */
# define PLATFORM_POSIX_VERSION 200112L
# else
# if defined(__linux__) || defined(__linux)
# endif
# endif
#endif
-
#if !defined(PLATFORM_POSIX_VERSION)
# define PLATFORM_POSIX_VERSION -1
#endif
+/*-*********************************************
+* Detect if isatty() and fileno() are available
+************************************************/
+#if (defined(__linux__) && (PLATFORM_POSIX_VERSION >= 1)) || (PLATFORM_POSIX_VERSION >= 200112L) || defined(__DJGPP__)
+# define IS_CONSOLE(stdStream) isatty(fileno(stdStream))
+#elif defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(_WIN32) || defined(__CYGWIN__)
+# include <io.h> /* _isatty */
+# define IS_CONSOLE(stdStream) _isatty(_fileno(stdStream))
+#else
+# define IS_CONSOLE(stdStream) 0
+#endif
+
+
+/******************************
+* OS-specific Includes
+******************************/
+#if defined(MSDOS) || defined(OS2) || defined(WIN32) || defined(_WIN32)
+# include <fcntl.h> /* _O_BINARY */
+# include <io.h> /* _setmode, _fileno, _get_osfhandle */
+# if !defined(__DJGPP__)
+# include <windows.h> /* DeviceIoControl, HANDLE, FSCTL_SET_SPARSE */
+# include <winioctl.h> /* FSCTL_SET_SPARSE */
+# define SET_BINARY_MODE(file) { int unused=_setmode(_fileno(file), _O_BINARY); (void)unused; }
+# define SET_SPARSE_FILE_MODE(file) { DWORD dw; DeviceIoControl((HANDLE) _get_osfhandle(_fileno(file)), FSCTL_SET_SPARSE, 0, 0, 0, 0, &dw, 0); }
+# else
+# define SET_BINARY_MODE(file) setmode(fileno(file), O_BINARY)
+# define SET_SPARSE_FILE_MODE(file)
+# endif
+#else
+# define SET_BINARY_MODE(file)
+# define SET_SPARSE_FILE_MODE(file)
+#endif
+
+
#if defined (__cplusplus)
}
-/**
- * Copyright (c) 2016-present, Przemyslaw Skibinski, Yann Collet, Facebook, Inc.
- * All rights reserved.
- *
- * This source code is licensed under the BSD-style license found in the
- * LICENSE file in the root directory of this source tree. An additional grant
- * of patent rights can be found in the PATENTS file in the same directory.
- */
+/*
+ util.h - utility functions
+ Copyright (C) 2016-present, Przemyslaw Skibinski, Yann Collet
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
#ifndef UTIL_H_MODULE
#define UTIL_H_MODULE
******************************************/
#include "platform.h" /* Compiler options, PLATFORM_POSIX_VERSION */
#include <stdlib.h> /* malloc */
+#include <stddef.h> /* size_t, ptrdiff_t */
#include <stdio.h> /* fprintf */
#include <sys/types.h> /* stat, utime */
#include <sys/stat.h> /* stat */
#endif
#include <time.h> /* time */
#include <errno.h>
-#include "mem.h" /* U32, U64 */
-
-
-/* *************************************
-* Constants
-***************************************/
-#define LIST_SIZE_INCREASE (8*1024)
-
-
-/*-****************************************
-* Compiler specifics
-******************************************/
-#if defined(__GNUC__)
-# define UTIL_STATIC static __attribute__((unused))
-#elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
-# define UTIL_STATIC static inline
-#elif defined(_MSC_VER)
-# define UTIL_STATIC static __inline
-#else
-# define UTIL_STATIC static /* this version may generate warnings for unused static functions; disable the relevant warning */
-#endif
/*-****************************************
#endif
+/* *************************************
+* Constants
+***************************************/
+#define LIST_SIZE_INCREASE (8*1024)
+
+
+/*-**************************************************************
+* Basic Types
+*****************************************************************/
+#if !defined (__VMS) && (defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
+# include <stdint.h>
+ typedef uint8_t BYTE;
+ typedef uint16_t U16;
+ typedef int16_t S16;
+ typedef uint32_t U32;
+ typedef int32_t S32;
+ typedef uint64_t U64;
+ typedef int64_t S64;
+#else
+ typedef unsigned char BYTE;
+ typedef unsigned short U16;
+ typedef signed short S16;
+ typedef unsigned int U32;
+ typedef signed int S32;
+ typedef unsigned long long U64;
+ typedef signed long long S64;
+#endif
+
+
+/*-****************************************
+* Compiler specifics
+******************************************/
+#if defined(__GNUC__)
+# define UTIL_STATIC static __attribute__((unused))
+#elif defined (__cplusplus) || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */)
+# define UTIL_STATIC static inline
+#elif defined(_MSC_VER)
+# define UTIL_STATIC static __inline
+#else
+# define UTIL_STATIC static /* this version may generate warnings for unused static functions; disable the relevant warning */
+#endif
+
+
/*-****************************************
* Time functions
******************************************/
#elif defined(__linux__) || (PLATFORM_POSIX_VERSION >= 200112L) /* opendir, readdir require POSIX.1-2001 */
# define UTIL_HAS_CREATEFILELIST
# include <dirent.h> /* opendir, readdir */
+# include <string.h> /* strerror, memcpy */
UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_t* pos, char** bufEnd)
{
UTIL_STATIC int UTIL_prepareFileList(const char *dirName, char** bufStart, size_t* pos, char** bufEnd)
{
(void)bufStart; (void)bufEnd; (void)pos;
- fprintf(stderr, "Directory %s ignored (zstd compiled without _WIN32 or _POSIX_C_SOURCE)\n", dirName);
+ fprintf(stderr, "Directory %s ignored (compiled without _WIN32 or _POSIX_C_SOURCE)\n", dirName);
return 0;
}