Home | History | Annotate | Download | only in common
      1 /*
      2  ** Copyright 2003-2010, VisualOn, Inc.
      3  **
      4  ** Licensed under the Apache License, Version 2.0 (the "License");
      5  ** you may not use this file except in compliance with the License.
      6  ** You may obtain a copy of the License at
      7  **
      8  **     http://www.apache.org/licenses/LICENSE-2.0
      9  **
     10  ** Unless required by applicable law or agreed to in writing, software
     11  ** distributed under the License is distributed on an "AS IS" BASIS,
     12  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  ** See the License for the specific language governing permissions and
     14  ** limitations under the License.
     15  */
     16 /*******************************************************************************
     17 	File:		cmnMemory.c
     18 
     19 	Content:	sample code for memory operator implementation
     20 
     21 *******************************************************************************/
     22 #include "cmnMemory.h"
     23 
     24 #include <stdlib.h>
     25 #include <string.h>
     26 
     27 //VO_MEM_OPERATOR		g_memOP;
     28 
     29 #define UNUSED(x) (void)(x)
     30 
     31 VO_U32 cmnMemAlloc (VO_S32 uID,  VO_MEM_INFO * pMemInfo)
     32 {
     33         UNUSED(uID);
     34 
     35 	if (!pMemInfo)
     36 		return VO_ERR_INVALID_ARG;
     37 
     38 	pMemInfo->VBuffer = malloc (pMemInfo->Size);
     39 	return 0;
     40 }
     41 
     42 VO_U32 cmnMemFree (VO_S32 uID, VO_PTR pMem)
     43 {
     44         UNUSED(uID);
     45 
     46 	free (pMem);
     47 	return 0;
     48 }
     49 
     50 VO_U32	cmnMemSet (VO_S32 uID, VO_PTR pBuff, VO_U8 uValue, VO_U32 uSize)
     51 {
     52         UNUSED(uID);
     53 
     54 	memset (pBuff, uValue, uSize);
     55 	return 0;
     56 }
     57 
     58 VO_U32	cmnMemCopy (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
     59 {
     60         UNUSED(uID);
     61 
     62 	memcpy (pDest, pSource, uSize);
     63 	return 0;
     64 }
     65 
     66 VO_U32	cmnMemCheck (VO_S32 uID, VO_PTR pBuffer, VO_U32 uSize)
     67 {
     68         UNUSED(uID);
     69         UNUSED(pBuffer);
     70         UNUSED(uSize);
     71 
     72 	return 0;
     73 }
     74 
     75 VO_S32 cmnMemCompare (VO_S32 uID, VO_PTR pBuffer1, VO_PTR pBuffer2, VO_U32 uSize)
     76 {
     77         UNUSED(uID);
     78 
     79 	return memcmp(pBuffer1, pBuffer2, uSize);
     80 }
     81 
     82 VO_U32	cmnMemMove (VO_S32 uID, VO_PTR pDest, VO_PTR pSource, VO_U32 uSize)
     83 {
     84         UNUSED(uID);
     85 
     86 	memmove (pDest, pSource, uSize);
     87 	return 0;
     88 }
     89 
     90