Rijn/TempleOS-Rijn
1
1 Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Wiki Activity

TempleOSCDV4.08.ISO

Browse Source
This commit is contained in:
Terry A. Davis authored and minexew committed 2018-09-08 21:47:25 +02:00
1 parent b632ab9a4f
commit 2d56cda5f3
258 files changed
+6973 -5476
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

Kernel/BlkDev/DskBlk.CPP
+10 -5
View File
@@ -37,10 +37,9 @@ Bool RBlks(CDrv *dv,U8 *buf, I64 blk, I64 cnt)
try {
unlock=DrvLock(dv);
BlkDevInit(bd);
if (dv->base_offset && blk<dv->base_offset ||
blk+cnt>dv->base_offset+dv->size)
if (dv->drv_offset && blk<dv->drv_offset ||
blk+cnt>dv->drv_offset+dv->size)
throw('Drv');
if (bd->flags & BDF_READ_CACHE)
RCache(dv,&buf,&blk,&cnt);
if (cnt>0) {
@@ -48,6 +47,9 @@ Bool RBlks(CDrv *dv,U8 *buf, I64 blk, I64 cnt)
case BDT_RAM:
MemCpy(buf,bd->RAM_dsk+blk<<BLK_SIZE_BITS,cnt<<BLK_SIZE_BITS);
break;
case BDT_FILE:
FRBlks(bd->file_dsk,buf,blk,cnt);
break;
case BDT_ATA:
case BDT_ATAPI:
res=ATARBlks(dv,buf,blk,cnt);
@@ -76,14 +78,17 @@ Bool WBlks(CDrv *dv,U8 *buf, I64 blk, I64 cnt)
BlkDevInit(bd);
if (bd->flags&BDF_READ_ONLY && !(bd->flags & BDF_READ_ONLY_OVERRIDE))
throw('BlkDev');
if (dv->base_offset && blk<dv->base_offset ||
blk+cnt>dv->base_offset+dv->size)
if (dv->drv_offset && blk<dv->drv_offset ||
blk+cnt>dv->drv_offset+dv->size)
throw('Drv');
if (cnt>0) {
switch (bd->type) {
case BDT_RAM:
MemCpy(bd->RAM_dsk+blk<<BLK_SIZE_BITS,buf,cnt<<BLK_SIZE_BITS);
break;
case BDT_FILE:
FWBlks(bd->file_dsk,buf,blk,cnt);
break;
case BDT_ATA:
case BDT_ATAPI:
res=ATAWBlks(dv,buf,blk,cnt);