C++ (Cpp) ioman_putSectorInCache Examples

Example #1

File: ioman.c Project: ACPLMaverick/marjan

unsigned char* ioman_getSector(IOManager *ioman,unsigned long address, unsigned char mode)
{
	signed long bp;
	
	if((bp=ioman_findSectorInCache(ioman,address))!=-1){
		if(ioman_isReqRw(mode)){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		if(!ioman_isReqExp(mode))ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	
	if((bp=ioman_findFreeSpot(ioman))==-1){
		if(((bp=ioman_findUnusedSpot(ioman))!=-1)&&(ioman_isWritable(bp))){
			ioman_flushSector(ioman,bp);
		}
	}
	
	if(bp!=-1){
		ioman_resetCacheItem(ioman,bp);
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(0);
		}
		if(mode==IOM_MODE_READWRITE){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		if(!ioman_isReqExp(mode))ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	
	if((bp=ioman_findOverallocableSpot(ioman))!=-1){
		if(ioman_isWritable(bp)){
			ioman_flushSector(ioman,bp);
		}
		if(ioman_push(ioman,bp)){
			return(0);
		}
		ioman_resetCacheItem(ioman,bp);
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(0);
		}
		if(ioman_isReqRw(mode)){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		if(!ioman_isReqExp(mode))ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	ioman_setError(ioman,IOMAN_ERR_NOMEMORY);
	return(0);
}

Example #2

File: ioman_v2.c Project: kono123/iam

euint8* ioman_getSector(IOManager *ioman,euint32 address, euint8 mode)
{
	esint32 bp;
	
	if((bp=ioman_findSectorInCache(ioman,address))!=-1){
		if(mode==IOM_MODE_READWRITE){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	
	if((bp=ioman_findFreeSpot(ioman))==-1){
		if(((bp=ioman_findUnusedSpot(ioman))!=-1)&&(ioman_isWritable(bp))){
			ioman_flushSector(ioman,bp);
		}
	}
	
	if(bp!=-1){
		ioman_resetCacheItem(ioman,bp);
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(0);
		}
		if(mode==IOM_MODE_READWRITE){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	
	if((bp=ioman_findOverallocableSpot(ioman))!=-1){
		if(ioman_isWritable(bp)){
			ioman_flushSector(ioman,bp);
		}
		if(ioman_push(ioman,bp)){
			return(0);
		}
		ioman_resetCacheItem(ioman,bp);
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(0);
		}
		if(mode==IOM_MODE_READWRITE){
			ioman_setWritable(bp);
		}
		ioman_incUseCnt(ioman,bp);
		ioman_incRefCnt(ioman,bp);
		return(ioman_getPtr(ioman,bp));
	}
	return(0);
}

Example #3

File: ioman.c Project: ACPLMaverick/marjan

signed char ioman_directSectorRead(IOManager *ioman,unsigned long address, unsigned char* buf)
{
	unsigned char* ibuf;
	signed short bp;
	
	if((bp=ioman_findSectorInCache(ioman,address))!=-1){
		ibuf=ioman_getPtr(ioman,bp);
		memCpy(ibuf,buf,512);
		return(0);
	}
	
	if((bp=ioman_findFreeSpot(ioman))!=-1){
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(-1);
		}
		ibuf=ioman_getPtr(ioman,bp);
		memCpy(ibuf,buf,512);
		return(0);
	}

	if(ioman_readSector(ioman,address,buf)){
		return(-1);
	}

	return(0);
}

Example #4

File: ioman.c Project: m3y54m/32bitmicro

esint8 ioman_directSectorRead(IOManager *ioman,euint32 address, euint8* buf)
{
	euint8* ibuf;
	esint16 bp;
	
	if((bp=ioman_findSectorInCache(ioman,address))!=-1){
		ibuf=ioman_getPtr(ioman,bp);
		memCpy(ibuf,buf,512);
		return(0);
	}
	
	if((bp=ioman_findFreeSpot(ioman))!=-1){
		if((ioman_putSectorInCache(ioman,address,bp))){
			return(-1);
		}
		ibuf=ioman_getPtr(ioman,bp);
		memCpy(ibuf,buf,512);
		return(0);
	}

	if(ioman_readSector(ioman,address,buf)){
		return(-1);
	}

	return(0);
}

Example #5

File: ioman.c Project: ACPLMaverick/marjan

signed char ioman_releaseSector(IOManager *ioman,unsigned char* buf)
{
	unsigned short bp;
	
	bp=ioman_getBp(ioman,buf);
	ioman_decUseCnt(ioman,bp);
	
	if(ioman_getUseCnt(ioman,bp)==0 && ioman->itptr[bp]!=0){
		if(ioman_isWritable(bp)){
			ioman_flushSector(ioman,bp);
		}
		ioman_pop(ioman,bp);
		ioman_putSectorInCache(ioman,ioman->sector[bp],bp);
	}
	return(0);
}

Example #6

File: ioman.c Project: m3y54m/32bitmicro

esint8 ioman_releaseSector(IOManager *ioman,euint8* buf)
{
	euint16 bp;
	
	bp=ioman_getBp(ioman,buf);
	ioman_decUseCnt(ioman,bp);
	
	if(ioman_getUseCnt(ioman,bp)==0 && ioman->itptr[bp]!=0){
		if(ioman_isWritable(bp)){
			ioman_flushSector(ioman,bp);
		}
		ioman_pop(ioman,bp);
		ioman_putSectorInCache(ioman,ioman->sector[bp],bp);
	}
	return(0);
}