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85 lines
1.8 KiB
C
85 lines
1.8 KiB
C
/*
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* lib_memory.c
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*
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* Copyright 2014-2018 Michael Zillgith
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*
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* This file is part of libIEC61850.
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*
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* libIEC61850 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* libIEC61850 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with libIEC61850. If not, see <http://www.gnu.org/licenses/>.
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*
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* See COPYING file for the complete license text.
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*/
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#include <stdlib.h>
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#include "lib_memory.h"
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static MemoryExceptionHandler exceptionHandler = NULL;
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static void* exceptionHandlerParameter = NULL;
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static void
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noMemoryAvailableHandler(void)
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{
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if (exceptionHandler != NULL)
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exceptionHandler(exceptionHandlerParameter);
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}
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void
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Memory_installExceptionHandler(MemoryExceptionHandler handler, void* parameter)
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{
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exceptionHandler = handler;
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exceptionHandlerParameter = parameter;
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}
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void*
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Memory_malloc(size_t size)
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{
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void* memory = malloc(size);
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if (memory == NULL)
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noMemoryAvailableHandler();
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return memory;
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}
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void*
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Memory_calloc(size_t nmemb, size_t size)
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{
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void* memory = calloc(nmemb, size);
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if (memory == NULL)
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noMemoryAvailableHandler();
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return memory;
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}
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void *
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Memory_realloc(void *ptr, size_t size)
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{
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void* memory = realloc(ptr, size);
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if (memory == NULL)
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noMemoryAvailableHandler();
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return memory;
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}
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void
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Memory_free(void* memb)
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{
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free(memb);
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}
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