/*! * \copy * Copyright (c) 2009-2013, Cisco Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * * \file utils.c * * \brief common tool/function utilization * * \date 03/10/2009 Created * ************************************************************************************* */ #include <string.h>#include <stdlib.h>#include <math.h>#include <time.h>#if defined(_WIN32)#include <windows.h>#include <sys/types.h>#include <sys/timeb.h>#ifndef _MSC_VER#include <sys/time.h>#ifndef HAVE_STRNLEN#define strnlen(a,b) strlen(a)#endif //!HAVE_STRNLEN#endif //!_MSC_VER#else#include <sys/time.h>#include <sys/timeb.h>#endif //_WIN32 #include "utils.h"#include "macros.h"#include "wels_const.h"#include "cpu_core.h"#include "decoder_context.h"#include "crt_util_safe_x.h" // Safe CRT routines like utils for cross platforms#include "mem_align.h" namespace WelsDec { // cache line sizeuint32_t g_uiCacheLineSize = 16;// to fill default routinesPWelsLogCallbackFunc g_pLog = NULL; void_t WelsLog (void_t* pPtr, int32_t iLevel, const char* kpFmt, ...) { va_list pVl; PWelsDecoderContext pCtx = (PWelsDecoderContext)pPtr; va_start (pVl, kpFmt); g_pLog (pCtx->pTraceHandle, iLevel, kpFmt, pVl); va_end (pVl);} #if defined(_WIN32) && defined(_MSC_VER) #if defined(_MSC_VER) && (_MSC_VER>=1500) int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) { va_list pArgPtr; int32_t iRc; va_start (pArgPtr, kpFormat); iRc = vsnprintf_s (pBuffer, iSizeOfBuffer, _TRUNCATE, kpFormat, pArgPtr); va_end (pArgPtr); return iRc;} str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) { strncpy_s (pDest, iSizeInBytes, kpSrc, iCount); return pDest;} int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) { return strnlen_s (kpStr, iMaxlen);} int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) { return vsprintf_s (pBuffer, iSizeOfBuffer, kpFormat, pArgPtr);} WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) { WelsFileHandle* pFp = NULL; if (fopen_s (&pFp, kpFilename, kpMode) != 0) { return NULL; } return pFp;} int32_t WelsFclose (WelsFileHandle* pFp) { return fclose (pFp);} int32_t WelsGetTimeOfDay (SWelsTime* pTp) { return _ftime_s (pTp);} int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) { struct tm sTimeNow; localtime_s (&sTimeNow, &kpTp->time); return strftime (pBuffer, iSize, kpFormat, &sTimeNow);} #else int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) { va_list pArgPtr; int32_t iRc; va_start (pArgPtr, kpFormat); iRc = vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage va_end (pArgPtr); return iRc;} str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) { strncpy (pDest, kpSrc, iCount); //confirmed_safe_unsafe_usage return pDest;} int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) { return strlen (kpStr); //confirmed_safe_unsafe_usage} int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) { return vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage} WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) { return fopen (kpFilename, kpMode);} int32_t WelsFclose (WelsFileHandle* pFp) { return fclose (pFp);} int32_t WelsGetTimeOfDay (SWelsTime* pTp) { return _ftime (pTp);} int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) { struct tm* pTnow; pTnow = localtime (&kpTp->time); return strftime (pBuffer, iSize, kpFormat, pTnow);} #endif // _MSC_VER #else //GCC int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) { va_list pArgPtr; int32_t iRc; va_start (pArgPtr, kpFormat); iRc = vsnprintf (pBuffer, iSizeOfBuffer, kpFormat, pArgPtr); va_end (pArgPtr); return iRc;} str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) { return strncpy (pDest, kpSrc, iCount); //confirmed_safe_unsafe_usage} #if !defined(MACOS) && !defined(UNIX) && !defined(APPLE_IOS)int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) { return strnlen (kpStr, iMaxlen); //confirmed_safe_unsafe_usage}#elseint32_t WelsStrnlen (const str_t* kpString, int32_t iMaxlen) { // In mac os, there is no strnlen in string.h, we can only use strlen instead of strnlen or // implement strnlen by ourself #if 1 return strlen (kpString); //confirmed_safe_unsafe_usage#else const str_t* kpSrc; for (kpSrc = kpString; iMaxlen-- && *kpSrc != '\0'; ++kpSrc) return kpSrc - kpString;#endif }#endif int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) { return vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage} WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) { return fopen (kpFilename, kpMode);} int32_t WelsFclose (WelsFileHandle* pFp) { return fclose (pFp);} int32_t WelsGetTimeOfDay (SWelsTime* pTp) { struct timeval sTv; if (gettimeofday (&sTv, NULL)) { return -1; } pTp->time = sTv.tv_sec; pTp->millitm = (uint16_t)sTv.tv_usec / 1000; return 0;} int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) { struct tm* pTnow; pTnow = localtime (&kpTp->time); return strftime (pBuffer, iSize, kpFormat, pTnow);} #endif int32_t WelsFwrite (const void_t* kpBuffer, int32_t iSize, int32_t iCount, WelsFileHandle* pFp) { return fwrite (kpBuffer, iSize, iCount, pFp);} uint16_t WelsGetMillsecond (const SWelsTime* kpTp) { return kpTp->millitm;} int32_t WelsFflush (WelsFileHandle* pFp) { return fflush (pFp);} } // namespace WelsDec
/*!
* \copy
* Copyright (c) 2009-2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*
* \file utils.c
*
* \brief common tool/function utilization
*
* \date 03/10/2009 Created
*
*************************************************************************************
*/
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <time.h>
#if defined(_WIN32)
#include <windows.h>
#include <sys/types.h>
#include <sys/timeb.h>
#ifndef _MSC_VER
#include <sys/time.h>
#ifndef HAVE_STRNLEN
#define strnlen(a,b) strlen(a)
#endif //!HAVE_STRNLEN
#endif //!_MSC_VER
#else
#include <sys/time.h>
#include <sys/timeb.h>
#endif //_WIN32
#include "utils.h"
#include "macros.h"
#include "wels_const.h"
#include "cpu_core.h"
#include "decoder_context.h"
#include "crt_util_safe_x.h" // Safe CRT routines like utils for cross platforms
#include "mem_align.h"
namespace WelsDec {
// cache line size
uint32_t g_uiCacheLineSize = 16;
// to fill default routines
PWelsLogCallbackFunc g_pLog = NULL;
void_t WelsLog (void_t* pPtr, int32_t iLevel, const char* kpFmt, ...) {
va_list pVl;
PWelsDecoderContext pCtx = (PWelsDecoderContext)pPtr;
va_start (pVl, kpFmt);
g_pLog (pCtx->pTraceHandle, iLevel, kpFmt, pVl);
va_end (pVl);
}
#if defined(_WIN32) && defined(_MSC_VER)
#if defined(_MSC_VER) && (_MSC_VER>=1500)
int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) {
va_list pArgPtr;
int32_t iRc;
va_start (pArgPtr, kpFormat);
iRc = vsnprintf_s (pBuffer, iSizeOfBuffer, _TRUNCATE, kpFormat, pArgPtr);
va_end (pArgPtr);
return iRc;
}
str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) {
strncpy_s (pDest, iSizeInBytes, kpSrc, iCount);
return pDest;
}
int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) {
return strnlen_s (kpStr, iMaxlen);
}
int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) {
return vsprintf_s (pBuffer, iSizeOfBuffer, kpFormat, pArgPtr);
}
WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) {
WelsFileHandle* pFp = NULL;
if (fopen_s (&pFp, kpFilename, kpMode) != 0) {
return NULL;
}
return pFp;
}
int32_t WelsFclose (WelsFileHandle* pFp) {
return fclose (pFp);
}
int32_t WelsGetTimeOfDay (SWelsTime* pTp) {
return _ftime_s (pTp);
}
int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) {
struct tm sTimeNow;
localtime_s (&sTimeNow, &kpTp->time);
return strftime (pBuffer, iSize, kpFormat, &sTimeNow);
}
#else
int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) {
va_list pArgPtr;
int32_t iRc;
va_start (pArgPtr, kpFormat);
iRc = vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage
va_end (pArgPtr);
return iRc;
}
str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) {
strncpy (pDest, kpSrc, iCount); //confirmed_safe_unsafe_usage
return pDest;
}
int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) {
return strlen (kpStr); //confirmed_safe_unsafe_usage
}
int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) {
return vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage
}
WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) {
return fopen (kpFilename, kpMode);
}
int32_t WelsFclose (WelsFileHandle* pFp) {
return fclose (pFp);
}
int32_t WelsGetTimeOfDay (SWelsTime* pTp) {
return _ftime (pTp);
}
int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) {
struct tm* pTnow;
pTnow = localtime (&kpTp->time);
return strftime (pBuffer, iSize, kpFormat, pTnow);
}
#endif // _MSC_VER
#else //GCC
int32_t WelsSnprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, ...) {
va_list pArgPtr;
int32_t iRc;
va_start (pArgPtr, kpFormat);
iRc = vsnprintf (pBuffer, iSizeOfBuffer, kpFormat, pArgPtr);
va_end (pArgPtr);
return iRc;
}
str_t* WelsStrncpy (str_t* pDest, int32_t iSizeInBytes, const str_t* kpSrc, int32_t iCount) {
return strncpy (pDest, kpSrc, iCount); //confirmed_safe_unsafe_usage
}
#if !defined(MACOS) && !defined(UNIX) && !defined(APPLE_IOS)
int32_t WelsStrnlen (const str_t* kpStr, int32_t iMaxlen) {
return strnlen (kpStr, iMaxlen); //confirmed_safe_unsafe_usage
}
#else
int32_t WelsStrnlen (const str_t* kpString, int32_t iMaxlen) {
// In mac os, there is no strnlen in string.h, we can only use strlen instead of strnlen or
// implement strnlen by ourself
#if 1
return strlen (kpString); //confirmed_safe_unsafe_usage
#else
const str_t* kpSrc;
for (kpSrc = kpString; iMaxlen-- && *kpSrc != '\0'; ++kpSrc)
return kpSrc - kpString;
#endif
}
#endif
int32_t WelsVsprintf (str_t* pBuffer, int32_t iSizeOfBuffer, const str_t* kpFormat, va_list pArgPtr) {
return vsprintf (pBuffer, kpFormat, pArgPtr); //confirmed_safe_unsafe_usage
}
WelsFileHandle* WelsFopen (const str_t* kpFilename, const str_t* kpMode) {
return fopen (kpFilename, kpMode);
}
int32_t WelsFclose (WelsFileHandle* pFp) {
return fclose (pFp);
}
int32_t WelsGetTimeOfDay (SWelsTime* pTp) {
struct timeval sTv;
if (gettimeofday (&sTv, NULL)) {
return -1;
}
pTp->time = sTv.tv_sec;
pTp->millitm = (uint16_t)sTv.tv_usec / 1000;
return 0;
}
int32_t WelsStrftime (str_t* pBuffer, int32_t iSize, const str_t* kpFormat, const SWelsTime* kpTp) {
struct tm* pTnow;
pTnow = localtime (&kpTp->time);
return strftime (pBuffer, iSize, kpFormat, pTnow);
}
#endif
int32_t WelsFwrite (const void_t* kpBuffer, int32_t iSize, int32_t iCount, WelsFileHandle* pFp) {
return fwrite (kpBuffer, iSize, iCount, pFp);
}
uint16_t WelsGetMillsecond (const SWelsTime* kpTp) {
return kpTp->millitm;
}
int32_t WelsFflush (WelsFileHandle* pFp) {
return fflush (pFp);
}
} // namespace WelsDec