mirror of https://github.com/vmware/tdnf.git
75 lines
1.3 KiB
C
75 lines
1.3 KiB
C
/*
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* Copyright (C) 2015 VMware, Inc. All Rights Reserved.
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*
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* Licensed under the GNU Lesser General Public License v2.1 (the "License");
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* you may not use this file except in compliance with the License. The terms
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* of the License are located in the COPYING file of this distribution.
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*/
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/*
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* Module : memory.c
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*
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* Abstract :
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*
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*
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* common library
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*
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* Authors : Priyesh Padmavilasom (ppadmavilasom@vmware.com)
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*/
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#include "includes.h"
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uint32_t
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TDNFAllocateMemory(
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size_t nNumElements,
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size_t nSize,
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void** ppMemory
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)
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{
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uint32_t dwError = 0;
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void* pMemory = NULL;
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if (!ppMemory || !nSize || !nNumElements)
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{
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dwError = ERROR_TDNF_INVALID_PARAMETER;
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BAIL_ON_TDNF_ERROR(dwError);
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}
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if(nNumElements > SIZE_MAX/nSize)
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{
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dwError = ERROR_TDNF_INVALID_ALLOCSIZE;
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BAIL_ON_TDNF_ERROR(dwError);
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}
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pMemory = calloc(nNumElements, nSize);
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if (!pMemory)
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{
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dwError = ERROR_TDNF_OUT_OF_MEMORY;
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BAIL_ON_TDNF_ERROR(dwError);
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}
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*ppMemory = pMemory;
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cleanup:
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return dwError;
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error:
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if (ppMemory)
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{
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*ppMemory = NULL;
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}
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TDNF_SAFE_FREE_MEMORY(pMemory);
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goto cleanup;
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}
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void
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TDNFFreeMemory(
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void* pMemory
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)
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{
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if (pMemory)
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{
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free(pMemory);
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}
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}
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