zstd/programs/fileio_common.h
Nick Terrell 15f32ad74c [fileio] Separate parameter adaption from display update rate
Split the logic for parameter adaption from the logic to update the display rate.
This decouples the two updates, so changes to display updates don't affect
parameter adaption.

Also add a test case that checks that parameter adaption actually happens.

This fixes Issue #3353, where --adapt is broken when --no-progress is passed.
2022-12-14 17:08:21 -08:00

126 lines
4.7 KiB
C

/*
* Copyright (c) Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under both the BSD-style license (found in the
* LICENSE file in the root directory of this source tree) and the GPLv2 (found
* in the COPYING file in the root directory of this source tree).
* You may select, at your option, one of the above-listed licenses.
*/
#ifndef ZSTD_FILEIO_COMMON_H
#define ZSTD_FILEIO_COMMON_H
#if defined (__cplusplus)
extern "C" {
#endif
#include "../lib/common/mem.h" /* U32, U64 */
#include "fileio_types.h"
#include "platform.h"
#include "timefn.h" /* UTIL_getTime, UTIL_clockSpanMicro */
/*-*************************************
* Macros
***************************************/
#define KB *(1 <<10)
#define MB *(1 <<20)
#define GB *(1U<<30)
#undef MAX
#define MAX(a,b) ((a)>(b) ? (a) : (b))
extern FIO_display_prefs_t g_display_prefs;
#define DISPLAY(...) fprintf(stderr, __VA_ARGS__)
#define DISPLAYOUT(...) fprintf(stdout, __VA_ARGS__)
#define DISPLAYLEVEL(l, ...) { if (g_display_prefs.displayLevel>=l) { DISPLAY(__VA_ARGS__); } }
extern UTIL_time_t g_displayClock;
#define REFRESH_RATE ((U64)(SEC_TO_MICRO / 6))
#define READY_FOR_UPDATE() (UTIL_clockSpanMicro(g_displayClock) > REFRESH_RATE || g_display_prefs.displayLevel >= 4)
#define DELAY_NEXT_UPDATE() { g_displayClock = UTIL_getTime(); }
#define DISPLAYUPDATE(l, ...) { \
if (g_display_prefs.displayLevel>=l && (g_display_prefs.progressSetting != FIO_ps_never)) { \
if (READY_FOR_UPDATE()) { \
DELAY_NEXT_UPDATE(); \
DISPLAY(__VA_ARGS__); \
if (g_display_prefs.displayLevel>=4) fflush(stderr); \
} } }
#define SHOULD_DISPLAY_SUMMARY() \
(g_display_prefs.displayLevel >= 2 || g_display_prefs.progressSetting == FIO_ps_always)
#define SHOULD_DISPLAY_PROGRESS() \
(g_display_prefs.progressSetting != FIO_ps_never && SHOULD_DISPLAY_SUMMARY())
#define DISPLAY_PROGRESS(...) { if (SHOULD_DISPLAY_PROGRESS()) { DISPLAYLEVEL(1, __VA_ARGS__); }}
#define DISPLAYUPDATE_PROGRESS(...) { if (SHOULD_DISPLAY_PROGRESS()) { DISPLAYUPDATE(1, __VA_ARGS__); }}
#define DISPLAY_SUMMARY(...) { if (SHOULD_DISPLAY_SUMMARY()) { DISPLAYLEVEL(1, __VA_ARGS__); } }
#undef MIN /* in case it would be already defined */
#define MIN(a,b) ((a) < (b) ? (a) : (b))
#define EXM_THROW(error, ...) \
{ \
DISPLAYLEVEL(1, "zstd: "); \
DISPLAYLEVEL(5, "Error defined at %s, line %i : \n", __FILE__, __LINE__); \
DISPLAYLEVEL(1, "error %i : ", error); \
DISPLAYLEVEL(1, __VA_ARGS__); \
DISPLAYLEVEL(1, " \n"); \
exit(error); \
}
#define CHECK_V(v, f) \
v = f; \
if (ZSTD_isError(v)) { \
DISPLAYLEVEL(5, "%s \n", #f); \
EXM_THROW(11, "%s", ZSTD_getErrorName(v)); \
}
#define CHECK(f) { size_t err; CHECK_V(err, f); }
/* Avoid fseek()'s 2GiB barrier with MSVC, macOS, *BSD, MinGW */
#if defined(_MSC_VER) && _MSC_VER >= 1400
# define LONG_SEEK _fseeki64
# define LONG_TELL _ftelli64
#elif !defined(__64BIT__) && (PLATFORM_POSIX_VERSION >= 200112L) /* No point defining Large file for 64 bit */
# define LONG_SEEK fseeko
# define LONG_TELL ftello
#elif defined(__MINGW32__) && !defined(__STRICT_ANSI__) && !defined(__NO_MINGW_LFS) && defined(__MSVCRT__)
# define LONG_SEEK fseeko64
# define LONG_TELL ftello64
#elif defined(_WIN32) && !defined(__DJGPP__)
# include <windows.h>
static int LONG_SEEK(FILE* file, __int64 offset, int origin) {
LARGE_INTEGER off;
DWORD method;
off.QuadPart = offset;
if (origin == SEEK_END)
method = FILE_END;
else if (origin == SEEK_CUR)
method = FILE_CURRENT;
else
method = FILE_BEGIN;
if (SetFilePointerEx((HANDLE) _get_osfhandle(_fileno(file)), off, NULL, method))
return 0;
else
return -1;
}
static __int64 LONG_TELL(FILE* file) {
LARGE_INTEGER off, newOff;
off.QuadPart = 0;
newOff.QuadPart = 0;
SetFilePointerEx((HANDLE) _get_osfhandle(_fileno(file)), off, &newOff, FILE_CURRENT);
return newOff.QuadPart;
}
#else
# define LONG_SEEK fseek
# define LONG_TELL ftell
#endif
#if defined (__cplusplus)
}
#endif
#endif //ZSTD_FILEIO_COMMON_H