[hbelusca] 70695: [FREELDR] - Whitespace fixes only in the disk code. - Fix the name of the EXT2 FS driver. - Move I/O initialization after Mm init so that we can properly read disk data into the c...

Author: hbelusca
Date: Fri Feb  5 23:47:35 2016
New Revision: 70695

URL: http://svn.reactos.org/svn/reactos?rev=70695&view=rev
Log:
[FREELDR]
- Whitespace fixes only in the disk code.
- Fix the name of the EXT2 FS driver.
- Move I/O initialization after Mm init so that we can properly read disk data into the
correct buffers if needed (and I will need that).

Modified:
    trunk/reactos/boot/freeldr/freeldr/arch/i386/pcdisk.c
    trunk/reactos/boot/freeldr/freeldr/disk/partition.c
    trunk/reactos/boot/freeldr/freeldr/freeldr.c
    trunk/reactos/boot/freeldr/freeldr/lib/fs/ext2.c

Modified: trunk/reactos/boot/freeldr/freeldr/arch/i386/pcdisk.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/arch/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/arch/i386/pcdisk.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/arch/i386/pcdisk.c	[iso-8859-1] Fri Feb  5 23:47:35
2016
@@ -69,16 +69,16 @@
 {
     REGS                        RegsIn;
     REGS                        RegsOut;
-    ULONG                            RetryCount;
+    ULONG                       RetryCount;
     PI386_DISK_ADDRESS_PACKET    Packet = (PI386_DISK_ADDRESS_PACKET)(BIOSCALLBUFFER);
 
     TRACE("PcDiskReadLogicalSectorsLBA() DriveNumber: 0x%x SectorNumber: %I64d
SectorCount: %d Buffer: 0x%x\n", DriveNumber, SectorNumber, SectorCount, Buffer);
     ASSERT(((ULONG_PTR)Buffer) <= 0xFFFFF);
 
     // BIOS int 0x13, function 42h - IBM/MS INT 13 Extensions - EXTENDED READ
-    RegsIn.b.ah = 0x42;                    // Subfunction 42h
-    RegsIn.b.dl = DriveNumber;            // Drive number in DL (0 - floppy, 0x80 -
harddisk)
-    RegsIn.x.ds = BIOSCALLBUFSEGMENT;    // DS:SI -> disk address packet
+    RegsIn.b.ah = 0x42;                 // Subfunction 42h
+    RegsIn.b.dl = DriveNumber;          // Drive number in DL (0 - floppy, 0x80 -
harddisk)
+    RegsIn.x.ds = BIOSCALLBUFSEGMENT;   // DS:SI -> disk address packet
     RegsIn.w.si = BIOSCALLBUFOFFSET;
 
     // Setup disk address packet
@@ -115,11 +115,10 @@
         {
             return TRUE;
         }
-        // If it failed the do the next retry
+        // If it failed then do the next retry
         else
         {
             PcDiskResetController(DriveNumber);
-
             continue;
         }
     }

Modified: trunk/reactos/boot/freeldr/freeldr/disk/partition.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/disk/…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/disk/partition.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/disk/partition.c	[iso-8859-1] Fri Feb  5 23:47:35
2016
@@ -27,10 +27,11 @@
                                  PPARTITION_TABLE_ENTRY PartitionTableEntry,
                                  ULONG *ActivePartition)
 {
-    ULONG            BootablePartitionCount = 0;
-    MASTER_BOOT_RECORD    MasterBootRecord;
+    ULONG              BootablePartitionCount = 0;
+    MASTER_BOOT_RECORD MasterBootRecord;
 
     *ActivePartition = 0;
+
     // Read master boot record
     if (!DiskReadBootRecord(DriveNumber, 0, &MasterBootRecord))
     {
@@ -134,7 +135,7 @@
                 ExtendedPartitionOffset =
ExtendedPartitionTableEntry.SectorCountBeforePartition;
             }
             // Read the partition boot record
-                if (!DiskReadBootRecord(DriveNumber,
ExtendedPartitionTableEntry.SectorCountBeforePartition, &MasterBootRecord))
+            if (!DiskReadBootRecord(DriveNumber,
ExtendedPartitionTableEntry.SectorCountBeforePartition, &MasterBootRecord))
             {
                 return FALSE;
             }
@@ -199,7 +200,7 @@
 
 BOOLEAN DiskReadBootRecord(UCHAR DriveNumber, ULONGLONG LogicalSectorNumber,
PMASTER_BOOT_RECORD BootRecord)
 {
-    ULONG        Index;
+    ULONG Index;
 
     // Read master boot record
     if (!MachDiskReadLogicalSectors(DriveNumber, LogicalSectorNumber, 1,
DiskReadBuffer))
@@ -207,7 +208,6 @@
         return FALSE;
     }
     RtlCopyMemory(BootRecord, DiskReadBuffer, sizeof(MASTER_BOOT_RECORD));
-
 
     TRACE("Dumping partition table for drive 0x%x:\n", DriveNumber);
     TRACE("Boot record logical start sector = %d\n", LogicalSectorNumber);

Modified: trunk/reactos/boot/freeldr/freeldr/freeldr.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/freel…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/freeldr.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/freeldr.c	[iso-8859-1] Fri Feb  5 23:47:35 2016
@@ -29,16 +29,16 @@
 VOID __cdecl BootMain(IN PCCH CmdLine)
 {
     CmdLineParse(CmdLine);
-    MachInit(CmdLine);
-    FsInit();
 
     /* Debugger pre-initialization */
     DebugInit(FALSE);
 
     TRACE("BootMain() called.\n");
 
+    MachInit(CmdLine);
+
     /* Check if the CPU is new enough */
-    FrLdrCheckCpuCompatiblity();
+    FrLdrCheckCpuCompatiblity(); // FIXME: Should be done inside MachInit!
 
     /* UI pre-initialization */
     if (!UiInitialize(FALSE))
@@ -47,11 +47,15 @@
         goto Quit;
     }
 
+    /* Initialize memory manager */
     if (!MmInitializeMemoryManager())
     {
         UiMessageBoxCritical("Unable to initialize memory manager.");
         goto Quit;
     }
+
+    /* Initialize I/O subsystem */
+    FsInit();
 
     RunLoader();
 

Modified: trunk/reactos/boot/freeldr/freeldr/lib/fs/ext2.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/boot/freeldr/freeldr/lib/f…
==============================================================================
--- trunk/reactos/boot/freeldr/freeldr/lib/fs/ext2.c	[iso-8859-1] (original)
+++ trunk/reactos/boot/freeldr/freeldr/lib/fs/ext2.c	[iso-8859-1] Fri Feb  5 23:47:35
2016
@@ -1294,7 +1294,7 @@
     Ext2Open,
     Ext2Read,
     Ext2Seek,
-    L"ext2",
+    L"ext2fs",
 };
 
 const DEVVTBL* Ext2Mount(ULONG DeviceId)