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support for PnP disks, part 4: move NTFS,EXT2,/hd*,/bd* to the new interface

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git-svn-id: svn://kolibrios.org@3742 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
CleverMouse
2013-07-01 16:29:16 +00:00
parent 05b437f60f
commit d59bc76c6d
18 changed files with 1655 additions and 3160 deletions
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65
kernel/trunk/blkdev/disk_cache.inc
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@@ -14,19 +14,7 @@ $Revision$
; eax is relative to partition start
; out: eax = error code; 0 = ok
fs_read32_sys:
; Compatibility hack: if PARTITION.Disk is 'old', there is no DISK structure,
; this request should be processed by hd_read.
cmp [ebp+PARTITION.Disk], 'old'
jnz @f
add eax, dword [ebp+PARTITION.FirstSector]
mov [hdd_appl_data], 0
call hd_read
mov [hdd_appl_data], 1 ; restore to default state
mov eax, [hd_error]
ret
@@:
; In the normal case, save ecx, set ecx to SysCache and let the common part
; do its work.
; Save ecx, set ecx to SysCache and let the common part do its work.
push ecx
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.SysCache
@@ -39,18 +27,7 @@ fs_read32_sys:
; eax is relative to partition start
; out: eax = error code; 0 = ok
fs_read32_app:
; Compatibility hack: if PARTITION.Disk is 'old', there is no DISK structure,
; this request should be processed by hd_read.
cmp [ebp+PARTITION.Disk], 'old'
jnz @f
add eax, dword [ebp+PARTITION.FirstSector]
mov [hdd_appl_data], 1
call hd_read
mov eax, [hd_error]
ret
@@:
; In the normal case, save ecx, set ecx to AppCache and let the common part
; do its work.
; Save ecx, set ecx to AppCache and let the common part do its work.
push ecx
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.AppCache
@@ -185,19 +162,7 @@ end virtual
; eax is relative to partition start
; out: eax = error code; 0 = ok
fs_write32_sys:
; Compatibility hack: if PARTITION.Disk is 'old', there is no DISK structure,
; this request should be processed by hd_write.
cmp [ebp+PARTITION.Disk], 'old'
jnz @f
add eax, dword [ebp+PARTITION.FirstSector]
mov [hdd_appl_data], 0
call hd_write
mov [hdd_appl_data], 1 ; restore to default state
mov eax, [hd_error]
ret
@@:
; In the normal case, save ecx, set ecx to SysCache and let the common part
; do its work.
; Save ecx, set ecx to SysCache and let the common part do its work.
push ecx
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.SysCache
@@ -210,18 +175,7 @@ fs_write32_sys:
; eax is relative to partition start
; out: eax = error code; 0 = ok
fs_write32_app:
; Compatibility hack: if PARTITION.Disk is 'old', there is no DISK structure,
; this request should be processed by hd_write.
cmp [ebp+PARTITION.Disk], 'old'
jnz @f
add eax, dword [ebp+PARTITION.FirstSector]
mov [hdd_appl_data], 1
call hd_write
mov eax, [hd_error]
ret
@@:
; In the normal case, save ecx, set ecx to AppCache and let the common part
; do its work.
; Save ecx, set ecx to AppCache and let the common part do its work.
push ecx
mov ecx, [ebp+PARTITION.Disk]
add ecx, DISK.AppCache
@@ -622,17 +576,6 @@ disk_free_cache:
; This function flushes all modified data from both caches for the given DISK.
; esi = pointer to DISK
disk_sync:
; Compatibility hack: if PARTITION.Disk is 'old', there is no DISK structure,
; this request should be processed by write_cache.
cmp esi, 'old'
jnz @f
mov [hdd_appl_data], 0
call write_cache
mov [hdd_appl_data], 1
call write_cache
mov eax, [hd_error]
ret
@@:
; The algorithm is straightforward.
push esi
push esi ; for second write_cache64