Add even more of the source
This should be about everything needed to build so far?
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196
SafeStdLib/DynamicModuleStdLib.cpp
Normal file
196
SafeStdLib/DynamicModuleStdLib.cpp
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/*
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*
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*/
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/*
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File: DynamicModuleStdLib.cpp
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Contains: Thread safe std lib calls for QTSS API dynamic modules
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include "SafeStdLib.h"
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#include "OSMutex.h"
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#include "OS.h"
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#include "QTSS.h"
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#ifndef USE_DEFAULT_STD_LIB
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#if __Win32__
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#define VSNprintf _vsnprintf
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#else
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#define VSNprintf vsnprintf
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#endif
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int qtss_printf(char *fmt, ...)
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{
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if (fmt == NULL)
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return 1;
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QTSS_LockStdLib();
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va_list args;
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va_start(args,fmt);
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int result = ::vprintf(fmt, args);
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va_end(args);
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QTSS_UnlockStdLib();
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return result;
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}
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int qtss_sprintf(char *buffer, const char *fmt, ...)
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{
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if (buffer == NULL)
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return -1;
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QTSS_LockStdLib();
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va_list args;
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va_start(args,fmt);
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int result = ::vsprintf(buffer, fmt, args);
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va_end(args);
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QTSS_UnlockStdLib();
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return result;
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}
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int qtss_fprintf(FILE *file, const char *fmt, ...)
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{
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if (file == NULL)
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return -1;
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QTSS_LockStdLib();
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va_list args;
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va_start(args,fmt);
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int result = ::vfprintf(file, fmt, args);
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va_end(args);
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QTSS_UnlockStdLib();
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return result;
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}
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int qtss_snprintf(char *str, size_t size, const char *fmt, ...)
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{
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if (str == NULL)
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return -1;
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QTSS_LockStdLib();
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va_list args;
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va_start(args,fmt);
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int result = ::VSNprintf(str, size, fmt, args);
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va_end(args);
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QTSS_UnlockStdLib();
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return result;
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}
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size_t qtss_strftime(char *buf, size_t maxsize, const char *format, const struct tm *timeptr)
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{
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if (buf == NULL)
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return 0;
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QTSS_LockStdLib();
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size_t result = ::strftime(buf, maxsize, format, timeptr);
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QTSS_UnlockStdLib();
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return result;
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}
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#endif //USE_DEFAULT_STD_LIB
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char *qtss_strerror(int errnum, char* buffer, int buffLen)
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{
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QTSS_LockStdLib();
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(void) ::strncpy( buffer, ::strerror(errnum), buffLen);
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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QTSS_UnlockStdLib();
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return buffer;
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}
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char *qtss_ctime(const time_t *timep, char* buffer, int buffLen)
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{
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#if __MacOSX__
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Assert(buffLen >= 26);
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return ::ctime_r(timep, buffer);
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#else
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QTSS_LockStdLib();
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(void) ::strncpy( buffer, ::ctime(timep), buffLen);
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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QTSS_UnlockStdLib();
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return buffer;
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#endif
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}
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char *qtss_asctime(const struct tm *timeptr, char* buffer, int buffLen)
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{
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#if __MacOSX__
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Assert(buffLen >= 26);
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return ::asctime_r(timeptr, buffer);
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#else
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QTSS_LockStdLib();
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(void) ::strncpy( buffer, ::asctime(timeptr), buffLen);
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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QTSS_UnlockStdLib();
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return buffer;
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#endif
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}
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struct tm *qtss_gmtime(const time_t *timep, struct tm *result)
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{
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#if __MacOSX__
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return ::gmtime_r(timep, result);
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#else
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QTSS_LockStdLib();
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struct tm *time_result = ::gmtime(timep);
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*result = *time_result;
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QTSS_UnlockStdLib();
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return result;
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#endif
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}
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struct tm *qtss_localtime(const time_t *timep, struct tm *result)
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{
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#if __MacOSX__
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return ::localtime_r(timep, result);
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#else
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QTSS_LockStdLib();
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struct tm *time_result = ::localtime(timep);
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*result = *time_result;
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QTSS_UnlockStdLib();
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return result;
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#endif
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}
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237
SafeStdLib/InternalStdLib.cpp
Normal file
237
SafeStdLib/InternalStdLib.cpp
Normal file
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@ -0,0 +1,237 @@
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/*
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* Copyright (c) 1999-2008 Apple Inc. All Rights Reserved.
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*
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*/
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/*
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File: InternalStdLib.cpp
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Contains: Thread safe std lib calls for internal modules and apps
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include "OSMutex.h"
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#include "OS.h"
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#include "OSMemory.h"
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#include "SafeStdLib.h"
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static UInt64 sTotalChars=0;
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static UInt32 sMaxTotalCharsInK = 100 * 1000;//100MB default
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static int sMaxFileSizeReached = 0;
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UInt32 qtss_getmaxprintfcharsinK()
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{
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OSMutexLocker locker(OS::GetStdLibMutex());
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return sMaxTotalCharsInK;
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}
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void qtss_setmaxprintfcharsinK(UInt32 newMaxCharsInK)
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{
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OSMutexLocker locker(OS::GetStdLibMutex());
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sMaxTotalCharsInK = newMaxCharsInK;
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}
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int qtss_maxprintf(const char *fmt, ...)
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{
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if (fmt == NULL)
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return -1;
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OSMutexLocker locker(OS::GetStdLibMutex());
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if (sTotalChars > ( (UInt64) sMaxTotalCharsInK * 1024) )
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{
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if (sMaxFileSizeReached == 0)
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printf ("\nReached maximum configured output limit = %"_U32BITARG_"K\n", sMaxTotalCharsInK);
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sMaxFileSizeReached = 1;
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return -1;
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}
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sMaxFileSizeReached = 0; // in case maximum changes
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va_list args;
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va_start(args,fmt);
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int result = ::vprintf(fmt, args);
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sTotalChars += result;
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va_end(args);
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return result;
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}
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#ifndef USE_DEFAULT_STD_LIB
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#if __Win32__
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#define VSNprintf _vsnprintf
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#else
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#define VSNprintf vsnprintf
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#endif
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int qtss_printf(const char *fmt, ...)
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{
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if (fmt == NULL)
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return -1;
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OSMutexLocker locker(OS::GetStdLibMutex());
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va_list args;
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va_start(args,fmt);
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int result = ::vprintf(fmt, args);
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va_end(args);
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return result;
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}
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int qtss_sprintf(char *buffer, const char *fmt, ...)
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{
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if (buffer == NULL)
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return -1;
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OSMutexLocker locker(OS::GetStdLibMutex());
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va_list args;
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va_start(args,fmt);
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int result = ::vsprintf(buffer, fmt, args);
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va_end(args);
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return result;
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}
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int qtss_fprintf(FILE *file, const char *fmt, ...)
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{
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if (file == NULL)
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return -1;
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OSMutexLocker locker(OS::GetStdLibMutex());
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va_list args;
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va_start(args,fmt);
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int result = ::vfprintf(file, fmt, args);
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va_end(args);
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return result;
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}
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int qtss_snprintf(char *str, size_t size, const char *fmt, ...)
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{
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if (str == NULL)
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return -1;
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OSMutexLocker locker(OS::GetStdLibMutex());
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va_list args;
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va_start(args,fmt);
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int result = ::VSNprintf(str, size, fmt, args);
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va_end(args);
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return result;
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}
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size_t qtss_strftime(char *buf, size_t maxsize, const char *format, const struct tm *timeptr)
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{
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if (buf == NULL)
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return 0;
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OSMutexLocker locker(OS::GetStdLibMutex());
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return ::strftime(buf, maxsize, format, timeptr);
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}
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#endif //USE_DEFAULT_STD_LIB
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char *qtss_strerror(int errnum, char* buffer, int buffLen)
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{
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OSMutexLocker locker(OS::GetStdLibMutex());
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(void) ::strncpy( buffer, ::strerror(errnum), buffLen);
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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return buffer;
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}
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char *qtss_ctime(const time_t *timep, char* buffer, int buffLen)
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{
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#if __MacOSX__
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Assert(buffLen >= 26);
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return ::ctime_r(timep, buffer);
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#else
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OSMutexLocker locker(OS::GetStdLibMutex());
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::strncpy( buffer, ::ctime(timep), buffLen);//don't use terminator
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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return buffer;
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#endif
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}
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char *qtss_asctime(const struct tm *timeptr, char* buffer, int buffLen)
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{
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#if __MacOSX__
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Assert(buffLen >= 26);
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return ::asctime_r(timeptr, buffer);
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#else
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OSMutexLocker locker(OS::GetStdLibMutex());
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::strncpy( buffer, ::asctime(timeptr), buffLen);
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buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated.
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return buffer;
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#endif
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}
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struct tm *qtss_gmtime(const time_t *timep, struct tm *result)
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{
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#if __MacOSX__
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return ::gmtime_r(timep, result);
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#else
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OSMutexLocker locker(OS::GetStdLibMutex());
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struct tm *time_result = ::gmtime(timep);
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*result = *time_result;
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return result;
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#endif
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}
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struct tm *qtss_localtime(const time_t *timep, struct tm *result)
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{
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#if __MacOSX__
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return ::localtime_r(timep, result);
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#else
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OSMutexLocker locker(OS::GetStdLibMutex());
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struct tm *time_result = ::localtime(timep);
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*result = *time_result;
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return result;
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#endif
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}
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