/* * * @APPLE_LICENSE_HEADER_START@ * * Copyright (c) 1999-2008 Apple Inc. All Rights Reserved. * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ * */ /* File: DynamicModuleStdLib.cpp Contains: Thread safe std lib calls for QTSS API dynamic modules */ #include #include #include #include #include "SafeStdLib.h" #include "OSMutex.h" #include "OS.h" #include "QTSS.h" #ifndef USE_DEFAULT_STD_LIB #if __Win32__ #define VSNprintf _vsnprintf #else #define VSNprintf vsnprintf #endif int qtss_printf(char *fmt, ...) { if (fmt == NULL) return 1; QTSS_LockStdLib(); va_list args; va_start(args,fmt); int result = ::vprintf(fmt, args); va_end(args); QTSS_UnlockStdLib(); return result; } int qtss_sprintf(char *buffer, const char *fmt, ...) { if (buffer == NULL) return -1; QTSS_LockStdLib(); va_list args; va_start(args,fmt); int result = ::vsprintf(buffer, fmt, args); va_end(args); QTSS_UnlockStdLib(); return result; } int qtss_fprintf(FILE *file, const char *fmt, ...) { if (file == NULL) return -1; QTSS_LockStdLib(); va_list args; va_start(args,fmt); int result = ::vfprintf(file, fmt, args); va_end(args); QTSS_UnlockStdLib(); return result; } int qtss_snprintf(char *str, size_t size, const char *fmt, ...) { if (str == NULL) return -1; QTSS_LockStdLib(); va_list args; va_start(args,fmt); int result = ::VSNprintf(str, size, fmt, args); va_end(args); QTSS_UnlockStdLib(); return result; } size_t qtss_strftime(char *buf, size_t maxsize, const char *format, const struct tm *timeptr) { if (buf == NULL) return 0; QTSS_LockStdLib(); size_t result = ::strftime(buf, maxsize, format, timeptr); QTSS_UnlockStdLib(); return result; } #endif //USE_DEFAULT_STD_LIB char *qtss_strerror(int errnum, char* buffer, int buffLen) { QTSS_LockStdLib(); (void) ::strncpy( buffer, ::strerror(errnum), buffLen); buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated. QTSS_UnlockStdLib(); return buffer; } char *qtss_ctime(const time_t *timep, char* buffer, int buffLen) { #if __MacOSX__ Assert(buffLen >= 26); return ::ctime_r(timep, buffer); #else QTSS_LockStdLib(); (void) ::strncpy( buffer, ::ctime(timep), buffLen); buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated. QTSS_UnlockStdLib(); return buffer; #endif } char *qtss_asctime(const struct tm *timeptr, char* buffer, int buffLen) { #if __MacOSX__ Assert(buffLen >= 26); return ::asctime_r(timeptr, buffer); #else QTSS_LockStdLib(); (void) ::strncpy( buffer, ::asctime(timeptr), buffLen); buffer[buffLen -1] = 0; //make sure it is null terminated even if truncated. QTSS_UnlockStdLib(); return buffer; #endif } struct tm *qtss_gmtime(const time_t *timep, struct tm *result) { #if __MacOSX__ return ::gmtime_r(timep, result); #else QTSS_LockStdLib(); struct tm *time_result = ::gmtime(timep); *result = *time_result; QTSS_UnlockStdLib(); return result; #endif } struct tm *qtss_localtime(const time_t *timep, struct tm *result) { #if __MacOSX__ return ::localtime_r(timep, result); #else QTSS_LockStdLib(); struct tm *time_result = ::localtime(timep); *result = *time_result; QTSS_UnlockStdLib(); return result; #endif }