[tkreuzer] 52171: {FREELDR] Rename global variables BootDrive to FrldrBootDrive and BootPartition to FrldrBootPartition
10 Jun
2011
10 Jun
'11
12:12 p.m.
Author: tkreuzer
Date: Fri Jun 10 12:12:16 2011
New Revision: 52171
URL: http://svn.reactos.org/svn/reactos?rev=52171&view=rev
Log:
{FREELDR]
Rename global variables BootDrive to FrldrBootDrive and BootPartition to
FrldrBootPartition
Modified:
trunk/reactos/boot/freeldr/freeldr/arch/i386/arch.S
trunk/reactos/boot/freeldr/freeldr/arch/i386/boot.S
trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c
trunk/reactos/boot/freeldr/freeldr/arch/i386/linux.S
trunk/reactos/boot/freeldr/freeldr/disk/disk.c
trunk/reactos/boot/freeldr/freeldr/include/disk.h
Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/arch.S
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/arch.S [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/arch.S [iso-8859-1] Fri Jun 10 12:12:16
2011
@@ -50,14 +50,14 @@
/* Zero BootDrive and BootPartition */
xor eax, eax
- mov dword ptr [_BootDrive], eax
- mov dword ptr [_BootPartition], eax
+ mov dword ptr [_FrldrBootDrive], eax
+ mov dword ptr [_FrldrBootPartition], eax
/* Store the boot drive */
- mov byte ptr [_BootDrive], dl
+ mov byte ptr [_FrldrBootDrive], dl
/* Store the boot partition */
- mov byte ptr [_BootPartition], dh
+ mov byte ptr [_FrldrBootPartition], dh
/* GO! */
push eax
@@ -302,7 +302,7 @@
/* Align 32 bits boundary */
.align 4
-
+
/* Multiboot header */
MultibootHeader:
/* magic */
@@ -400,12 +400,12 @@
mov eax, [ebx + MB_INFO_BOOT_DEVICE_OFFSET]
shr eax, 16
inc al
- mov byte ptr _BootPartition, al
- mov byte ptr _BootDrive, ah
+ mov byte ptr _FrldrBootPartition, al
+ mov byte ptr _FrldrBootDrive, ah
jmp mb6
mb5: /* No boot device known, assume first partition of first harddisk */
- mov byte ptr _BootDrive, HEX(80)
- mov byte ptr _BootPartition, 1
+ mov byte ptr _FrldrBootDrive, HEX(80)
+ mov byte ptr _FrldrBootPartition, 1
mb6:
/* Check for command line */
mov eax, offset cmdline
@@ -415,7 +415,7 @@
mb7:
/* GO! */
- push eax
+ push eax
call _BootMain
mbfail:
@@ -496,8 +496,8 @@
cmdline:
.fill CMDLINE_SIZE, 1, 0
-EXTERN(_BootDrive)
+EXTERN(_FrldrBootDrive)
.long 0
-
-EXTERN(_BootPartition)
+
+EXTERN(_FrldrBootPartition)
.long 0
Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/boot.S
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/boot.S [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/boot.S [iso-8859-1] Fri Jun 10 12:12:16
2011
@@ -31,7 +31,7 @@
.code16
/* Set the boot drive */
- movb (_BootDrive),%dl
+ movb (_FrldrBootDrive),%dl
/* Load segment registers */
cli
Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/hardware.c [iso-8859-1] Fri Jun 10
12:12:16 2011
@@ -736,7 +736,7 @@
DPRINTM(DPRINT_HWDETECT,
"Floppy count: %u\n",
FloppyCount);
-
+
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
2 * sizeof(CM_PARTIAL_RESOURCE_DESCRIPTOR);
PartialResourceList = MmHeapAlloc(Size);
@@ -808,11 +808,11 @@
ULONG Size;
ULONG i;
BOOLEAN Changed;
-
+
/* Count the number of visible drives */
DiskReportError(FALSE);
DiskCount = 0;
-
+
/* There are some really broken BIOSes out there. There are even BIOSes
* that happily report success when you ask them to read from non-existent
* harddisks. So, we set the buffer to known contents first, then try to
@@ -838,7 +838,7 @@
DiskReportError(TRUE);
DPRINTM(DPRINT_HWDETECT, "BIOS reports %d harddisk%s\n",
(int)DiskCount, (DiskCount == 1) ? "": "s");
-
+
/* Allocate resource descriptor */
Size = sizeof(CM_PARTIAL_RESOURCE_LIST) +
sizeof(CM_INT13_DRIVE_PARAMETER) * DiskCount;
@@ -849,7 +849,7 @@
"Failed to allocate resource descriptor\n");
return NULL;
}
-
+
/* Initialize resource descriptor */
memset(PartialResourceList, 0, Size);
PartialResourceList->Version = 1;
@@ -860,7 +860,7 @@
PartialResourceList->PartialDescriptors[0].Flags = 0;
PartialResourceList->PartialDescriptors[0].u.DeviceSpecificData.DataSize =
sizeof(CM_INT13_DRIVE_PARAMETER) * DiskCount;
-
+
/* Get harddisk Int13 geometry data */
Int13Drives = (PVOID)(((ULONG_PTR)PartialResourceList) +
sizeof(CM_PARTIAL_RESOURCE_LIST));
for (i = 0; i < DiskCount; i++)
@@ -872,7 +872,7 @@
Int13Drives[i].SectorsPerTrack = Geometry.Sectors;
Int13Drives[i].MaxHeads = Geometry.Heads - 1;
Int13Drives[i].NumberDrives = DiskCount;
-
+
DPRINTM(DPRINT_HWDETECT,
"Disk %x: %u Cylinders %u Heads %u Sectors %u
Bytes\n",
0x80 + i,
@@ -954,7 +954,7 @@
0,
&ControllerKey);
DPRINTM(DPRINT_HWDETECT, "Created key: DiskController\\0\n");
-
+
/* Create and fill subkey for each harddisk */
for (i = 0; i < DiskCount; i++)
{
@@ -962,7 +962,7 @@
ULONG Size;
CHAR Identifier[20];
- if (BootDrive == 0x80 + i)
+ if (FrldrBootDrive == 0x80 + i)
BootDriveReported = TRUE;
/* Get disk values */
@@ -986,15 +986,15 @@
MachDiskGetBootPath(BootPath, sizeof(BootPath));
/* Add it, if it's a floppy or cdrom */
- if ((BootDrive >= 0x80 && !BootDriveReported) ||
- DiskIsDriveRemovable(BootDrive))
+ if ((FrldrBootDrive >= 0x80 && !BootDriveReported) ||
+ DiskIsDriveRemovable(FrldrBootDrive))
{
/* TODO: Check if it's really a cdrom drive */
ULONG* Buffer;
ULONG Checksum = 0;
/* Read the MBR */
- if (!MachDiskReadLogicalSectors(BootDrive, 16ULL, 1, (PVOID)DISKREADBUFFER))
+ if (!MachDiskReadLogicalSectors(FrldrBootDrive, 16ULL, 1,
(PVOID)DISKREADBUFFER))
{
DPRINTM(DPRINT_HWDETECT, "Reading MBR failed\n");
return;
@@ -1746,9 +1746,9 @@
Size,
&ControllerKey);
DPRINTM(DPRINT_HWDETECT, "Created key: KeyboardController\\0\n");
-
+
MmHeapFree(PartialResourceList);
-
+
DetectKeyboardPeripheral(ControllerKey);
}
@@ -2049,14 +2049,14 @@
/* Create the 'System' key */
SystemKey = DetectSystem();
-
+
/* Detect buses */
DetectPciBios(SystemKey, &BusNumber);
DetectApmBios(SystemKey, &BusNumber);
DetectPnpBios(SystemKey, &BusNumber);
DetectIsaBios(SystemKey, &BusNumber);
DetectAcpiBios(SystemKey, &BusNumber);
-
+
DPRINTM(DPRINT_HWDETECT, "DetectHardware() Done\n");
return SystemKey;
Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/linux.S
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/linux.S [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/linux.S [iso-8859-1] Fri Jun 10 12:12:16
2011
@@ -30,7 +30,7 @@
.code16
/* Set the boot drive */
- movb (_BootDrive),%dl
+ movb (_FrldrBootDrive),%dl
/* Load segment registers */
cli
@@ -66,7 +66,7 @@
.code16
/* Set the boot drive */
- movb (_BootDrive),%dl
+ movb (_FrldrBootDrive),%dl
/* Load segment registers */
cli
Modified: trunk/reactos/boot/freeldr/freeldr/disk/disk.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/disk/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/disk/disk.c [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/disk/disk.c [iso-8859-1] Fri Jun 10 12:12:16 2011
@@ -111,7 +111,7 @@
PARTITION_TABLE_ENTRY PartitionEntry;
MASTER_BOOT_RECORD MasterBootRecord;
- if (BootDrive < 0x80)
+ if (FrldrBootDrive < 0x80)
{
/* This is a floppy */
@@ -124,17 +124,17 @@
strcat(BootPath, "fdisk");
- _itoa(BootDrive, Device, 10);
+ _itoa(FrldrBootDrive, Device, 10);
strcat(BootPath, "(");
strcat(BootPath, Device);
strcat(BootPath, ")");
}
/* FIXME */
- else if (DiskReadBootRecord(BootDrive, 0, &MasterBootRecord))
+ else if (DiskReadBootRecord(FrldrBootDrive, 0, &MasterBootRecord))
{
/* This is a hard disk */
- if (!DiskGetActivePartitionEntry(BootDrive, &PartitionEntry, &BootPartition))
+ if (!DiskGetActivePartitionEntry(FrldrBootDrive, &PartitionEntry,
&FrldrBootPartition))
{
DbgPrint("Invalid active partition information\n");
return FALSE;
@@ -149,12 +149,12 @@
strcat(BootPath, "rdisk");
- _itoa(BootDrive - 0x80, Device, 10);
+ _itoa(FrldrBootDrive - 0x80, Device, 10);
strcat(BootPath, "(");
strcat(BootPath, Device);
strcat(BootPath, ")");
- _itoa(BootPartition, Partition, 10);
+ _itoa(FrldrBootPartition, Partition, 10);
strcat(BootPath, "partition(");
strcat(BootPath, Partition);
strcat(BootPath, ")");
@@ -172,7 +172,7 @@
strcat(BootPath, "cdrom");
- _itoa(BootDrive - 0x80, Device, 10);
+ _itoa(FrldrBootDrive - 0x80, Device, 10);
strcat(BootPath, "(");
strcat(BootPath, Device);
strcat(BootPath, ")");
Modified: trunk/reactos/boot/freeldr/freeldr/include/disk.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/inclu…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/include/disk.h [iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/include/disk.h [iso-8859-1] Fri Jun 10 12:12:16
2011
@@ -123,8 +123,8 @@
BOOLEAN DiskReadLogicalSectors(ULONG DriveNumber, ULONGLONG SectorNumber, ULONG
SectorCount, PVOID Buffer); // Implemented in i386disk.c
BOOLEAN DiskIsDriveRemovable(ULONG DriveNumber);
VOID DiskStopFloppyMotor(VOID); // Implemented in i386disk.c
-extern ULONG BootDrive;
-extern ULONG BootPartition;
+extern ULONG FrldrBootDrive;
+extern ULONG FrldrBootPartition;
BOOLEAN DiskGetBootPath(char *BootPath, unsigned Size);
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