signed char ioman_directSectorWrite(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(buf,ibuf,512);
ioman_setWritable(bp);
return(0);
}
if((bp=ioman_findFreeSpot(ioman))!=-1){
ibuf=ioman_getPtr(ioman,bp);
memCpy(buf,ibuf,512);
ioman_resetCacheItem(ioman,bp);
ioman->sector[bp]=address;
ioman_setWritable(bp);
ioman_setValid(bp);
return(0);
}
if(ioman_writeSector(ioman,address,buf)){
return(-1);
}
return(0);
}
esint8 ioman_directSectorWrite(IOManager *ioman,euint32 address, euint8* buf)
{
euint8* ibuf;
esint16 bp;
if((bp=ioman_findSectorInCache(ioman,address))!=-1){
ibuf=ioman_getPtr(ioman,bp);
memCpy(buf,ibuf,512);
ioman_setWritable(bp);
return(0);
}
if((bp=ioman_findFreeSpot(ioman))!=-1){
ibuf=ioman_getPtr(ioman,bp);
memCpy(buf,ibuf,512);
ioman_resetCacheItem(ioman,bp);
ioman->sector[bp]=address;
ioman_setWritable(bp);
ioman_setValid(bp);
return(0);
}
if(ioman_writeSector(ioman,address,buf)){
return(-1);
}
return(0);
}
esint8 ioman_flushSector(IOManager *ioman, euint16 bufplace)
{
euint8* buf;
if((buf = ioman_getPtr(ioman,bufplace))==0)return(-1);
if(!ioman_isWritable(bufplace))return(-1);
if(!(ioman_writeSector(ioman,ioman->sector[bufplace],buf)))return(-1);
return(0);
}
signed char ioman_flushSector(IOManager *ioman, unsigned short bufplace)
{
unsigned char* buf;
if((buf = ioman_getPtr(ioman,bufplace))==0){
ioman_setError(ioman,IOMAN_ERR_CACHEPTROUTOFRANGE);
return(-1);
}
if(!ioman_isWritable(bufplace)){
ioman_setError(ioman,IOMAN_ERR_WRITEREADONLYSECTOR);
return(-1);
}
if(!(ioman_writeSector(ioman,ioman->sector[bufplace],buf))){
ioman_setError(ioman,IOMAN_ERR_WRITEFAIL);
return(-1);
}
if(ioman->usage==0)ioman_setNotWritable(bufplace);
return(0);
}
