ref: 2f5f25b7e3cb1ae137750f97a1161128663c8a4f
parent: 55336dee6437d8224f80cb320d03651791cadbc9
author: Martin Storsjö <martin@martin.st>
date: Sun Jan 26 08:31:56 EST 2014
Merge the encoder/decoder crt_util_safe_x.h into the common lib
--- a/codec/build/win32/dec/WelsDecCore.vcproj
+++ b/codec/build/win32/dec/WelsDecCore.vcproj
@@ -891,6 +891,10 @@
>
</File>
<File
+ RelativePath="..\..\..\common\crt_util_safe_x.cpp"
+ >
+ </File>
+ <File
RelativePath="..\..\..\decoder\core\src\deblocking.cpp"
>
</File>
--- a/codec/build/win32/enc/WelsEncCore.vcproj
+++ b/codec/build/win32/enc/WelsEncCore.vcproj
@@ -400,6 +400,10 @@
>
</File>
<File
+ RelativePath="..\..\..\common\crt_util_safe_x.cpp"
+ >
+ </File>
+ <File
RelativePath="..\..\..\encoder\core\src\deblocking.cpp"
>
<FileConfiguration
--- /dev/null
+++ b/codec/common/crt_util_safe_x.cpp
@@ -1,0 +1,258 @@
+/*!
+ * \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 crt_utils_safe_x.cpp
+ *
+ * \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 "macros.h"
+#include "crt_util_safe_x.h" // Safe CRT routines like utils for cross platforms
+
+#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) {+ _ftime (pTp);
+ 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 // _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);
+}
--- /dev/null
+++ b/codec/common/crt_util_safe_x.h
@@ -1,0 +1,454 @@
+/*!
+ * \copy
+ * Copyright (c) 2010-2013, 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 crt_util_safe_x.h
+ *
+ * \brief Safe CRT like util for cross platfroms support
+ *
+ * \date 06/04/2010 Created
+ *
+ *************************************************************************************
+ */
+#ifndef WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
+#define WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
+
+#include <string.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+
+#if defined(_WIN32)
+#include <windows.h>
+#include <sys/types.h>
+#include <sys/timeb.h>
+#else
+#include <sys/timeb.h>
+#include <sys/time.h>
+#include "typedefs.h"
+#endif//_WIN32
+
+#include "typedefs.h"
+
+#ifdef __cplusplus
+extern "C" {+#endif
+
+#define WELS_FILE_SEEK_SET SEEK_SET
+#define WELS_FILE_SEEK_CUR SEEK_CUR
+#define WESL_FILE_SEEK_END SEEK_END
+
+typedef FILE WelsFileHandle;
+
+#ifdef _WIN32
+typedef struct _timeb SWelsTime;
+#else
+typedef struct timeb SWelsTime;
+#endif
+
+int32_t WelsSnprintf (str_t* buffer, int32_t sizeOfBuffer, const str_t* format, ...);
+str_t* WelsStrncpy (str_t* dest, int32_t sizeInBytes, const str_t* src, int32_t count);
+str_t* WelsStrcat (str_t* dest, int32_t sizeInBytes, str_t* src);
+int32_t WelsStrnlen (const str_t* str, int32_t maxlen);
+int32_t WelsVsprintf (str_t* buffer, int32_t sizeOfBuffer, const str_t* format, va_list argptr);
+
+WelsFileHandle* WelsFopen (const str_t* filename, const str_t* mode);
+int32_t WelsFclose (WelsFileHandle* fp);
+int32_t WelsFread (void* buffer, int32_t size, int32_t count, WelsFileHandle* fp);
+int32_t WelsFwrite (const void* buffer, int32_t size, int32_t count, WelsFileHandle* fp);
+int32_t WelsFseek (WelsFileHandle* fp, int32_t offset, int32_t origin);
+int32_t WelsFflush (WelsFileHandle* fp);
+
+int32_t WelsGetTimeOfDay (SWelsTime* tp);
+int32_t WelsStrftime (str_t* buffer, int32_t size, const str_t* format, const SWelsTime* tp);
+uint16_t WelsGetMillsecond (const SWelsTime* tp);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+/*
+ * Safe Lib specific errno codes. These can be added to the errno.h file
+ * if desired.
+ */
+#define ESNULLP ( 400 ) /* null ptr */
+#define ESZEROL ( 401 ) /* length is zero */
+#define ESLEMIN ( 402 ) /* length is below min */
+#define ESLEMAX ( 403 ) /* length exceeds max */
+#define ESOVRLP ( 404 ) /* overlap undefined */
+#define ESEMPTY ( 405 ) /* empty string */
+#define ESNOSPC ( 406 ) /* not enough space for s2 */
+#define ESUNTERM ( 407 ) /* unterminated string */
+#define ESNODIFF ( 408 ) /* no difference */
+#define ESNOTFND ( 409 ) /* not found */
+
+/* EOK may or may not be defined in errno.h */
+#ifndef EOK
+#define EOK 0
+#endif
+
+#if (defined(WIN32) && defined(_MSC_VER) && (_MSC_VER<1500)) || defined(__GNUC__)
+
+static __inline int wels_strncpy_s (char* dest, int dmax, const char* src, int slen) {+int orig_dmax;
+char* orig_dest;
+const char* overlap_bumper;
+
+if (dest == NULL) {+// invoke_safe_lib_constraint_handler("strncpy_s: dest is null",+// NULL, ESNULLP);
+ return (ESNULLP);
+}
+
+if (dmax <= 0) {+// invoke_safe_lib_constraint_handler("strncpy_s: dmax is 0",+// NULL, ESZEROL);
+ return (ESZEROL);
+}
+
+// if (dmax > RSIZE_MAX_STR) {+// invoke_safe_lib_constraint_handler("strncpy_s: dmax exceeds max",+// NULL, ESLEMAX);
+// return (ESLEMAX);
+// }
+
+if (src == NULL) {+// handle_error(orig_dest, orig_dmax, "strncpy_s: src is null", ESNULLP);
+ return (ESNULLP);
+}
+
+if (slen <= 0) {+// handle_error(orig_dest, orig_dmax, "strncpy_s: slen is zero", ESZEROL);
+ return (ESZEROL);
+}
+
+// if (slen > RSIZE_MAX_STR) {+// handle_error(orig_dest, orig_dmax, "strncpy_s: slen exceeds max", ESLEMAX);
+// return (ESLEMAX);
+// }
+
+/* hold base in case src was not copied */
+orig_dmax = dmax;
+orig_dest = dest;
+
+if (dest < src) {+ overlap_bumper = src;
+
+ while (dmax > 0) {+ if (dest == overlap_bumper) {+// handle_error(orig_dest, orig_dmax, "strncpy_s: overlapping objects", ESOVRLP);
+ return (ESOVRLP);
+ }
+
+ if (slen == 0) {+ /*
+ * Copying truncated to slen chars. Note that the TR says to
+ * copy slen chars plus the null char. We null the slack.
+ */
+#ifdef SAFE_LIB_STR_NULL_SLACK
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#else
+ *dest = '\0';
+#endif
+ return (EOK);
+ }
+
+ *dest = *src;
+ if (*dest == '\0') {+#ifdef SAFE_LIB_STR_NULL_SLACK
+ /* null slack */
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#endif
+ return (EOK);
+ }
+
+ dmax--;
+ slen--;
+ dest++;
+ src++;
+ }
+
+} else {+ overlap_bumper = dest;
+
+ while (dmax > 0) {+ if (src == overlap_bumper) {+// handle_error(orig_dest, orig_dmax, "strncpy_s: overlapping objects", ESOVRLP);
+ return (ESOVRLP);
+ }
+
+ if (slen == 0) {+ /*
+ * Copying truncated to slen chars. Note that the TR says to
+ * copy slen chars plus the null char. We null the slack.
+ */
+#ifdef SAFE_LIB_STR_NULL_SLACK
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#else
+ *dest = '\0';
+#endif
+ return (EOK);
+ }
+
+ *dest = *src;
+ if (*dest == '\0') {+#ifdef SAFE_LIB_STR_NULL_SLACK
+ /* null slack */
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#endif
+ return (EOK);
+ }
+
+ dmax--;
+ slen--;
+ dest++;
+ src++;
+ }
+}
+
+/*
+ * the entire src was not copied, so zero the string
+ */
+// handle_error(orig_dest, orig_dmax, "strncpy_s: not enough space for src", ESNOSPC);
+return (ESNOSPC);
+}
+
+static __inline int wels_strcat_s (char* dest, int dmax, const char* src) {+ int orig_dmax;
+ char* orig_dest;
+ const char* overlap_bumper;
+
+ if (dest == NULL) {+// invoke_safe_lib_constraint_handler("strcat_s: dest is null",+// NULL, ESNULLP);
+ return (ESNULLP);
+ }
+
+ if (src == NULL) {+// invoke_safe_lib_constraint_handler("strcat_s: src is null",+// NULL, ESNULLP);
+ return (ESNULLP);
+ }
+
+ if (dmax <= 0) {+// invoke_safe_lib_constraint_handler("strcat_s: dmax is 0",+// NULL, ESZEROL);
+ return (ESZEROL);
+ }
+
+// if (dmax > RSIZE_MAX_STR) {+// invoke_safe_lib_constraint_handler("strcat_s: dmax exceeds max",+// NULL, ESLEMAX);
+// return (ESLEMAX);
+// }
+
+ /* hold base of dest in case src was not copied */
+ orig_dmax = dmax;
+ orig_dest = dest;
+
+ if (dest < src) {+ overlap_bumper = src;
+
+ /* Find the end of dest */
+ while (*dest != '\0') {+
+ if (dest == overlap_bumper) {+// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
+ return (ESOVRLP);
+ }
+
+ dest++;
+ dmax--;
+ if (dmax == 0) {+// handle_error(orig_dest, orig_dmax, "strcat_s: dest unterminated", ESUNTERM);
+ return (ESUNTERM);
+ }
+ }
+
+ while (dmax > 0) {+ if (dest == overlap_bumper) {+// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
+ return (ESOVRLP);
+ }
+
+ *dest = *src;
+ if (*dest == '\0') {+#ifdef SAFE_LIB_STR_NULL_SLACK
+ /* null slack to clear any data */
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#endif
+ return (EOK);
+ }
+
+ dmax--;
+ dest++;
+ src++;
+ }
+
+ } else {+ overlap_bumper = dest;
+
+ /* Find the end of dest */
+ while (*dest != '\0') {+
+ /*
+ * NOTE: no need to check for overlap here since src comes first
+ * in memory and we're not incrementing src here.
+ */
+ dest++;
+ dmax--;
+ if (dmax == 0) {+// handle_error(orig_dest, orig_dmax, "strcat_s: dest unterminated", ESUNTERM);
+ return (ESUNTERM);
+ }
+ }
+
+ while (dmax > 0) {+ if (src == overlap_bumper) {+// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
+ return (ESOVRLP);
+ }
+
+ *dest = *src;
+ if (*dest == '\0') {+#ifdef SAFE_LIB_STR_NULL_SLACK
+ /* null slack to clear any data */
+ while (dmax) {+ *dest = '\0';
+ dmax--;
+ dest++;
+ }
+#endif
+ return (EOK);
+ }
+
+ dmax--;
+ dest++;
+ src++;
+ }
+ }
+
+ /*
+ * the entire src was not copied, so null the string
+ */
+// handle_error(orig_dest, orig_dmax, "strcat_s: not enough space for src", ESNOSPC);
+
+ return (ESNOSPC);
+}
+
+static __inline int wels_strnlen_s (const char* dest, int dmax) {+ int count;
+
+ if (dest == NULL) {+ return (0);
+ }
+
+ if (dmax <= 0) {+// invoke_safe_lib_constraint_handler("strnlen_s: dmax is 0",+// NULL, ESZEROL);
+ return (0);
+ }
+
+// if (dmax > RSIZE_MAX_STR) {+// invoke_safe_lib_constraint_handler("strnlen_s: dmax exceeds max",+// NULL, ESLEMAX);
+// return (0);
+// }
+
+ count = 0;
+ while (*dest && dmax) {+ count++;
+ dmax--;
+ dest++;
+ }
+
+ return (count);
+}
+
+#endif//(WIN32 && _MSC_VER && _MSC_VER<1500) || __GNUC__
+
+#if defined(WIN32) && defined(_MSC_VER)
+#if _MSC_VER >= 1500 // VS2008
+#define SNPRINTF _snprintf_s
+#define LOCALTIME localtime_s
+#define FTIME _ftime_s
+#define STRNCPY strncpy_s
+#define STRCAT strcat_s
+#define STRNLEN strnlen_s
+#define VSPRINTF vsprintf_s
+#define FOPEN fopen_s
+#else // mainly for VC6
+#define SNPRINTF _snprintf
+#define LOCALTIME localtime
+#define FTIME _ftime
+#define STRNCPY wels_strncpy_s // override s.t.r.n.c.p.y here for safe
+#define STRCAT wels_strcat_s // override s.t.r.c.a.t here for safe
+#define STRNLEN wels_strnlen_s // override s.t.r.n.l.e.n here for safe
+#define VSPRINTF vsprintf
+#define FOPEN fopen
+#endif//_MSC_VER >= 1500
+
+#else//__GNUC__
+
+#define SNPRINTF snprintf
+#define LOCALTIME localtime
+#define STRNCPY wels_strncpy_s // override s.t.r.n.c.p.y here for safe
+#define STRCAT wels_strcat_s // override s.t.r.c.a.t here for safe
+#define STRNLEN wels_strnlen_s // override s.t.r.n.l.e.n here for safe
+#define VSPRINTF vsprintf
+#define FOPEN fopen
+
+#endif//WIN32
+
+#endif//WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
--- a/codec/common/targets.mk
+++ b/codec/common/targets.mk
@@ -2,6 +2,7 @@
COMMON_SRCDIR=codec/common
COMMON_CPP_SRCS=\
$(COMMON_SRCDIR)/./cpu.cpp\
+ $(COMMON_SRCDIR)/./crt_util_safe_x.cpp\
$(COMMON_SRCDIR)/./deblocking_common.cpp\
$(COMMON_SRCDIR)/./logging.cpp\
$(COMMON_SRCDIR)/./WelsThreadLib.cpp\
--- a/codec/decoder/core/inc/crt_util_safe_x.h
+++ /dev/null
@@ -1,104 +1,0 @@
-/*!
- * \copy
- * Copyright (c) 2010-2013, 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 crt_util_safe_x.h
- *
- * \brief Safe CRT like util for cross platfroms support
- *
- * \date 06/04/2010 Created
- *
- *************************************************************************************
- */
-#ifndef WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
-#define WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <math.h>
-#include <time.h>
-
-#if defined(_WIN32)
-#include <windows.h>
-#include <sys/types.h>
-#include <sys/timeb.h>
-#else
-#include <sys/timeb.h>
-#include <sys/time.h>
-#include "typedefs.h"
-#endif//_WIN32
-
-#include "typedefs.h"
-
-namespace WelsDec {-
-#ifdef __cplusplus
-extern "C" {-#endif
-
-#define WELS_FILE_SEEK_SET SEEK_SET
-#define WELS_FILE_SEEK_CUR SEEK_CUR
-#define WESL_FILE_SEEK_END SEEK_END
-
-typedef FILE WelsFileHandle;
-
-#ifdef _WIN32
-typedef struct _timeb SWelsTime;
-#else
-typedef struct timeb SWelsTime;
-#endif
-
-int32_t WelsSnprintf (str_t* buffer, int32_t sizeOfBuffer, const str_t* format, ...);
-str_t* WelsStrncpy (str_t* dest, int32_t sizeInBytes, const str_t* src, int32_t count);
-str_t* WelsStrcat (str_t* dest, int32_t sizeInBytes, str_t* src);
-int32_t WelsStrnlen (const str_t* str, int32_t maxlen);
-int32_t WelsVsprintf (str_t* buffer, int32_t sizeOfBuffer, const str_t* format, va_list argptr);
-
-WelsFileHandle* WelsFopen (const str_t* filename, const str_t* mode);
-int32_t WelsFclose (WelsFileHandle* fp);
-int32_t WelsFread (void* buffer, int32_t size, int32_t count, WelsFileHandle* fp);
-int32_t WelsFwrite (const void* buffer, int32_t size, int32_t count, WelsFileHandle* fp);
-int32_t WelsFseek (WelsFileHandle* fp, int32_t offset, int32_t origin);
-int32_t WelsFflush (WelsFileHandle* fp);
-
-int32_t WelsGetTimeOfDay (SWelsTime* tp);
-int32_t WelsStrftime (str_t* buffer, int32_t size, const str_t* format, const SWelsTime* tp);
-uint16_t WelsGetMillsecond (const SWelsTime* tp);
-
-
-#ifdef __cplusplus
-}
-#endif
-
-} // namespace WelsDec
-
-#endif//WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
--- a/codec/decoder/core/src/utils.cpp
+++ b/codec/decoder/core/src/utils.cpp
@@ -38,32 +38,8 @@
*************************************************************************************
*/
-#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 {@@ -80,204 +56,6 @@
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) {- _ftime (pTp);
- 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 // _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
--- a/codec/encoder/core/inc/crt_util_safe_x.h
+++ /dev/null
@@ -1,411 +1,0 @@
-/*!
- * \copy
- * Copyright (c) 2010-2013, 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 crt_util_safe_x.h
- *
- * \brief Safe CRT like util for cross platfroms support
- *
- * \date 06/04/2010 Created
- *
- *************************************************************************************
- */
-#ifndef WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
-#define WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <math.h>
-
-#include <time.h>
-#if defined(_WIN32)
-#include <windows.h>
-#include <sys/types.h>
-#include <sys/timeb.h>
-#else
-#include <sys/time.h>
-#include "typedefs.h"
-#endif//WIN32
-
-/*
- * Safe Lib specific errno codes. These can be added to the errno.h file
- * if desired.
- */
-#define ESNULLP ( 400 ) /* null ptr */
-#define ESZEROL ( 401 ) /* length is zero */
-#define ESLEMIN ( 402 ) /* length is below min */
-#define ESLEMAX ( 403 ) /* length exceeds max */
-#define ESOVRLP ( 404 ) /* overlap undefined */
-#define ESEMPTY ( 405 ) /* empty string */
-#define ESNOSPC ( 406 ) /* not enough space for s2 */
-#define ESUNTERM ( 407 ) /* unterminated string */
-#define ESNODIFF ( 408 ) /* no difference */
-#define ESNOTFND ( 409 ) /* not found */
-
-/* EOK may or may not be defined in errno.h */
-#ifndef EOK
-#define EOK 0
-#endif
-
-#if (defined(WIN32) && defined(_MSC_VER) && (_MSC_VER<1500)) || defined(__GNUC__)
-
-static __inline int wels_strncpy_s (char* dest, int dmax, const char* src, int slen) {-int orig_dmax;
-char* orig_dest;
-const char* overlap_bumper;
-
-if (dest == NULL) {-// invoke_safe_lib_constraint_handler("strncpy_s: dest is null",-// NULL, ESNULLP);
- return (ESNULLP);
-}
-
-if (dmax <= 0) {-// invoke_safe_lib_constraint_handler("strncpy_s: dmax is 0",-// NULL, ESZEROL);
- return (ESZEROL);
-}
-
-// if (dmax > RSIZE_MAX_STR) {-// invoke_safe_lib_constraint_handler("strncpy_s: dmax exceeds max",-// NULL, ESLEMAX);
-// return (ESLEMAX);
-// }
-
-if (src == NULL) {-// handle_error(orig_dest, orig_dmax, "strncpy_s: src is null", ESNULLP);
- return (ESNULLP);
-}
-
-if (slen <= 0) {-// handle_error(orig_dest, orig_dmax, "strncpy_s: slen is zero", ESZEROL);
- return (ESZEROL);
-}
-
-// if (slen > RSIZE_MAX_STR) {-// handle_error(orig_dest, orig_dmax, "strncpy_s: slen exceeds max", ESLEMAX);
-// return (ESLEMAX);
-// }
-
-/* hold base in case src was not copied */
-orig_dmax = dmax;
-orig_dest = dest;
-
-if (dest < src) {- overlap_bumper = src;
-
- while (dmax > 0) {- if (dest == overlap_bumper) {-// handle_error(orig_dest, orig_dmax, "strncpy_s: overlapping objects", ESOVRLP);
- return (ESOVRLP);
- }
-
- if (slen == 0) {- /*
- * Copying truncated to slen chars. Note that the TR says to
- * copy slen chars plus the null char. We null the slack.
- */
-#ifdef SAFE_LIB_STR_NULL_SLACK
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#else
- *dest = '\0';
-#endif
- return (EOK);
- }
-
- *dest = *src;
- if (*dest == '\0') {-#ifdef SAFE_LIB_STR_NULL_SLACK
- /* null slack */
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#endif
- return (EOK);
- }
-
- dmax--;
- slen--;
- dest++;
- src++;
- }
-
-} else {- overlap_bumper = dest;
-
- while (dmax > 0) {- if (src == overlap_bumper) {-// handle_error(orig_dest, orig_dmax, "strncpy_s: overlapping objects", ESOVRLP);
- return (ESOVRLP);
- }
-
- if (slen == 0) {- /*
- * Copying truncated to slen chars. Note that the TR says to
- * copy slen chars plus the null char. We null the slack.
- */
-#ifdef SAFE_LIB_STR_NULL_SLACK
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#else
- *dest = '\0';
-#endif
- return (EOK);
- }
-
- *dest = *src;
- if (*dest == '\0') {-#ifdef SAFE_LIB_STR_NULL_SLACK
- /* null slack */
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#endif
- return (EOK);
- }
-
- dmax--;
- slen--;
- dest++;
- src++;
- }
-}
-
-/*
- * the entire src was not copied, so zero the string
- */
-// handle_error(orig_dest, orig_dmax, "strncpy_s: not enough space for src", ESNOSPC);
-return (ESNOSPC);
-}
-
-static __inline int wels_strcat_s (char* dest, int dmax, const char* src) {- int orig_dmax;
- char* orig_dest;
- const char* overlap_bumper;
-
- if (dest == NULL) {-// invoke_safe_lib_constraint_handler("strcat_s: dest is null",-// NULL, ESNULLP);
- return (ESNULLP);
- }
-
- if (src == NULL) {-// invoke_safe_lib_constraint_handler("strcat_s: src is null",-// NULL, ESNULLP);
- return (ESNULLP);
- }
-
- if (dmax <= 0) {-// invoke_safe_lib_constraint_handler("strcat_s: dmax is 0",-// NULL, ESZEROL);
- return (ESZEROL);
- }
-
-// if (dmax > RSIZE_MAX_STR) {-// invoke_safe_lib_constraint_handler("strcat_s: dmax exceeds max",-// NULL, ESLEMAX);
-// return (ESLEMAX);
-// }
-
- /* hold base of dest in case src was not copied */
- orig_dmax = dmax;
- orig_dest = dest;
-
- if (dest < src) {- overlap_bumper = src;
-
- /* Find the end of dest */
- while (*dest != '\0') {-
- if (dest == overlap_bumper) {-// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
- return (ESOVRLP);
- }
-
- dest++;
- dmax--;
- if (dmax == 0) {-// handle_error(orig_dest, orig_dmax, "strcat_s: dest unterminated", ESUNTERM);
- return (ESUNTERM);
- }
- }
-
- while (dmax > 0) {- if (dest == overlap_bumper) {-// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
- return (ESOVRLP);
- }
-
- *dest = *src;
- if (*dest == '\0') {-#ifdef SAFE_LIB_STR_NULL_SLACK
- /* null slack to clear any data */
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#endif
- return (EOK);
- }
-
- dmax--;
- dest++;
- src++;
- }
-
- } else {- overlap_bumper = dest;
-
- /* Find the end of dest */
- while (*dest != '\0') {-
- /*
- * NOTE: no need to check for overlap here since src comes first
- * in memory and we're not incrementing src here.
- */
- dest++;
- dmax--;
- if (dmax == 0) {-// handle_error(orig_dest, orig_dmax, "strcat_s: dest unterminated", ESUNTERM);
- return (ESUNTERM);
- }
- }
-
- while (dmax > 0) {- if (src == overlap_bumper) {-// handle_error(orig_dest, orig_dmax, "strcat_s: overlapping objects", ESOVRLP);
- return (ESOVRLP);
- }
-
- *dest = *src;
- if (*dest == '\0') {-#ifdef SAFE_LIB_STR_NULL_SLACK
- /* null slack to clear any data */
- while (dmax) {- *dest = '\0';
- dmax--;
- dest++;
- }
-#endif
- return (EOK);
- }
-
- dmax--;
- dest++;
- src++;
- }
- }
-
- /*
- * the entire src was not copied, so null the string
- */
-// handle_error(orig_dest, orig_dmax, "strcat_s: not enough space for src", ESNOSPC);
-
- return (ESNOSPC);
-}
-
-static __inline int wels_strnlen_s (const char* dest, int dmax) {- int count;
-
- if (dest == NULL) {- return (0);
- }
-
- if (dmax <= 0) {-// invoke_safe_lib_constraint_handler("strnlen_s: dmax is 0",-// NULL, ESZEROL);
- return (0);
- }
-
-// if (dmax > RSIZE_MAX_STR) {-// invoke_safe_lib_constraint_handler("strnlen_s: dmax exceeds max",-// NULL, ESLEMAX);
-// return (0);
-// }
-
- count = 0;
- while (*dest && dmax) {- count++;
- dmax--;
- dest++;
- }
-
- return (count);
-}
-
-#endif//(WIN32 && _MSC_VER && _MSC_VER<1500) || __GNUC__
-
-#if defined(WIN32) && defined(_MSC_VER)
-#if _MSC_VER >= 1500 // VS2008
-#define SNPRINTF _snprintf_s
-#define LOCALTIME localtime_s
-#define FTIME _ftime_s
-#define STRNCPY strncpy_s
-#define STRCAT strcat_s
-#define STRNLEN strnlen_s
-#define VSPRINTF vsprintf_s
-#define FOPEN fopen_s
-#else // mainly for VC6
-#define SNPRINTF _snprintf
-#define LOCALTIME localtime
-#define FTIME _ftime
-#define STRNCPY wels_strncpy_s // override s.t.r.n.c.p.y here for safe
-#define STRCAT wels_strcat_s // override s.t.r.c.a.t here for safe
-#define STRNLEN wels_strnlen_s // override s.t.r.n.l.e.n here for safe
-#define VSPRINTF vsprintf
-#define FOPEN fopen
-#endif//_MSC_VER >= 1500
-
-#else//__GNUC__
-
-#define SNPRINTF snprintf
-#define LOCALTIME localtime
-#define STRNCPY wels_strncpy_s // override s.t.r.n.c.p.y here for safe
-#define STRCAT wels_strcat_s // override s.t.r.c.a.t here for safe
-#define STRNLEN wels_strnlen_s // override s.t.r.n.l.e.n here for safe
-#define VSPRINTF vsprintf
-#define FOPEN fopen
-
-#endif//WIN32
-
-#endif//WELS_CRT_UTIL_SAFE_CROSS_PLATFORMS_H__