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TempleOSCDV4.02.ISO

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This commit is contained in:
Terry A. Davis authored and minexew committed 2018-09-08 21:46:54 +02:00
1 parent fedf66361e
commit 1541d7328d
171 files changed
+5326 -5237
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Kernel/BlkDev/DskCluster.CPP
+18 -18
View File
@@ -5,12 +5,12 @@ I64 ClusterNumNext(CDrv *dv,I64 c,I64 cnt=1)
if (cnt<=0) return c;
try {
unlock=DrvLock(dv);
switch (dv->type) {
case DVT_ISO9660:
case DVT_REDSEA:
switch (dv->fs_type) {
case FSt_ISO9660:
case FSt_REDSEA:
c+=cnt;
break;
case DVT_FAT32:
case FSt_FAT32:
while (cnt-->0 && 0<c<0x0FFFFFF8) {
DrvFATBlkSet(dv,c);
c=dv->cur_fat_blk[c & (BLK_SIZE/4-1)];
@@ -32,11 +32,11 @@ I64 ClusterNumNext(CDrv *dv,I64 c,I64 cnt=1)
I64 Cluster2Blk(CDrv *dv,I64 c)
{//Drv cluster num to blk num.
DrvChk(dv);
switch (dv->type) {
case DVT_REDSEA:
switch (dv->fs_type) {
case FSt_REDSEA:
return c;
case DVT_ISO9660:
case DVT_FAT32:
case FSt_ISO9660:
case FSt_FAT32:
return dv->data_area+c*dv->spc;
default:
throw('Drv');
@@ -51,16 +51,16 @@ I64 RClustersBlks(CDrv *dv,U8 *buf,I64 c,I64 blks)
if (blks<=0) return c;
try {
unlock=DrvLock(dv);
switch (dv->type) {
case DVT_ISO9660:
switch (dv->fs_type) {
case FSt_ISO9660:
RBlks(dv,buf,dv->data_area+c*dv->spc,blks);
c+=(blks+dv->spc-1)/dv->spc;
break;
case DVT_REDSEA:
case FSt_REDSEA:
RBlks(dv,buf,c,blks);
c+=blks;
break;
case DVT_FAT32:
case FSt_FAT32:
while (blks && 0<c<0x0FFFFFF8) {
i=blks;
if (i>dv->spc)
@@ -97,12 +97,12 @@ I64 WClustersBlks(CDrv *dv,U8 *buf,I64 c,I64 blks)
if (blks<=0) return c;
try {
unlock=DrvLock(dv);
switch (dv->type) {
case DVT_REDSEA:
switch (dv->fs_type) {
case FSt_REDSEA:
WBlks(dv,buf,c,blks);
c=0;
break;
case DVT_FAT32:
case FSt_FAT32:
while (blks) {
if (!(0<c<0x0FFFFFF8))
throw('Drv');
@@ -136,10 +136,10 @@ I64 ClustersAlloc(CDrv *dv,I64 c=0,I64 cnt=1,Bool contiguous=FALSE)
//c=0 means first cluster in chain
DrvChk(dv);
if (cnt<=0) return c;
switch (dv->type) {
case DVT_REDSEA:
switch (dv->fs_type) {
case FSt_REDSEA:
return RedSeaAllocClusters(dv,cnt);
case DVT_FAT32:
case FSt_FAT32:
if (contiguous) {
if (c) throw('File');
return FAT32AllocContiguousClusters(dv,cnt);