mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-11-28 11:43:09 +03:00
File system: deleted 58.12,13,14; fixed small bug in fat32.inc
git-svn-id: svn://kolibrios.org@88 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Evgeny Grechnikov (Diamond)
parent
4a1560020b
commit
b429107fec
@ -475,41 +475,6 @@ mov [edi+22],ax ; time
|
||||
rd_ff:
|
||||
ret
|
||||
|
||||
rd_getfileinfo:
|
||||
;get date, time, size or attributes of file
|
||||
;IN: eax - pointer to file, ebx - type of function: 12-get filesize, 13-get fileattr, 14-get filedate
|
||||
;ecx - filelengh 0=root
|
||||
;OUT: eax=0 - Ok or 5 - file not found ebx - date/time, size or attributes
|
||||
test ecx,ecx
|
||||
jnz no_getfinfo_root
|
||||
mov eax,5 ;if root - fnf
|
||||
xor ebx,ebx
|
||||
dec ebx
|
||||
ret
|
||||
no_getfinfo_root: ;if not root
|
||||
sub esp,32
|
||||
call expand_filename
|
||||
call rd_findfile
|
||||
je fifoundi
|
||||
add esp,32 ;if file not found
|
||||
ret
|
||||
fifoundi:
|
||||
cmp ebx,13
|
||||
jne no_rd_attr
|
||||
movzx ebx,byte [edi] ;get attributes
|
||||
jmp rd_getfileinfo_end
|
||||
no_rd_attr:
|
||||
cmp ebx,14
|
||||
jne no_rd_date
|
||||
mov ebx,dword [edi+11] ;get date/time
|
||||
jmp rd_getfileinfo_end
|
||||
no_rd_date:
|
||||
mov ebx,dword [edi+17] ;get size
|
||||
rd_getfileinfo_end:
|
||||
xor eax,eax
|
||||
add esp,32
|
||||
ret
|
||||
|
||||
; \begin{diamond}
|
||||
|
||||
uni2ansi_str:
|
||||
|
||||
@ -2208,184 +2208,6 @@ change_2dot_cluster:
|
||||
ret
|
||||
|
||||
|
||||
get_filesize:
|
||||
;-----------------------------------------------------------
|
||||
; input : eax = file name
|
||||
; edx = path
|
||||
; edi = if 0 - read rootdir else normal dir/file size
|
||||
; output : eax = 0 - ok
|
||||
; 3 - unknown FS
|
||||
; 5 - file not found
|
||||
; 10 - access denied
|
||||
; ebx = file size
|
||||
;-----------------------------------------------------------
|
||||
cmp [fat_type],0
|
||||
jnz get_filesize_fat_ok
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_UNKNOWN_FS
|
||||
ret
|
||||
|
||||
get_filesize_fat_ok:
|
||||
; call reserve_hd1
|
||||
|
||||
pushad
|
||||
xor eax,eax
|
||||
test edi,edi ; is read rootdir?
|
||||
je get_filesize_dirsize ; yes
|
||||
|
||||
get_filesize_no_root:
|
||||
mov ebx,edx
|
||||
call get_cluster_of_a_path
|
||||
jc get_filesize_not_found
|
||||
|
||||
mov ebx,PUSHAD_EAX ; file name
|
||||
call analyze_directory
|
||||
jc get_filesize_not_found
|
||||
|
||||
mov eax,[ebx+28] ; file size
|
||||
test byte [ebx+11],0x10 ; is it directory?
|
||||
jz get_filesize_set_size ; no
|
||||
|
||||
mov eax,[ebx+20-2] ; FAT entry
|
||||
mov ax,[ebx+26]
|
||||
and eax,[fatMASK]
|
||||
|
||||
get_filesize_dirsize:
|
||||
call get_dir_size
|
||||
cmp [hd_error],0
|
||||
jne get_filesize_access_denied
|
||||
|
||||
get_filesize_set_size:
|
||||
mov PUSHAD_EBX,eax
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor eax,eax
|
||||
ret
|
||||
|
||||
get_filesize_not_found:
|
||||
cmp [hd_error],0
|
||||
jne get_filesize_access_denied
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_FILE_NOT_FOUND
|
||||
ret
|
||||
|
||||
get_filesize_access_denied:
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_ACCESS_DENIED
|
||||
ret
|
||||
|
||||
get_fileattr:
|
||||
;-----------------------------------------------------------
|
||||
; input : eax = file name
|
||||
; edx = path
|
||||
; output : eax = 0 - ok
|
||||
; 3 - unknown FS
|
||||
; 5 - file not found
|
||||
; 10 - access denied
|
||||
; ebx = file attribute
|
||||
;-----------------------------------------------------------
|
||||
cmp [fat_type],0
|
||||
jnz get_fileattr_fat_ok
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_UNKNOWN_FS
|
||||
ret
|
||||
|
||||
get_fileattr_fat_ok:
|
||||
; call reserve_hd1
|
||||
|
||||
pushad
|
||||
mov ebx,edx
|
||||
call get_cluster_of_a_path
|
||||
jc get_fileattr_not_found
|
||||
|
||||
mov ebx,PUSHAD_EAX ; file name
|
||||
call analyze_directory
|
||||
jc get_fileattr_not_found
|
||||
|
||||
movzx eax,byte [ebx+11] ; file attribute
|
||||
mov PUSHAD_EBX,eax
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor eax,eax
|
||||
ret
|
||||
|
||||
get_fileattr_not_found:
|
||||
cmp [hd_error],0
|
||||
jne get_fileattr_access_denied
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_FILE_NOT_FOUND
|
||||
ret
|
||||
|
||||
get_fileattr_access_denied:
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_ACCESS_DENIED
|
||||
ret
|
||||
|
||||
get_filedate:
|
||||
;-----------------------------------------------------------
|
||||
; input : eax = file name
|
||||
; edx = path
|
||||
; output : eax = 0 - ok
|
||||
; 3 - unknown FS
|
||||
; 5 - file not found
|
||||
; 10 - access denied
|
||||
; ebx = file date/time
|
||||
; bits 31..25 = year-1980
|
||||
; bits 24..21 = month
|
||||
; bits 20..16 = day
|
||||
; bits 15..11 = hour
|
||||
; bits 10..5 = minute
|
||||
; bits 4..0 = second/2
|
||||
;-----------------------------------------------------------
|
||||
cmp [fat_type],0
|
||||
jnz get_filedate_fat_ok
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_UNKNOWN_FS
|
||||
ret
|
||||
|
||||
get_filedate_fat_ok:
|
||||
; call reserve_hd1
|
||||
|
||||
pushad
|
||||
mov ebx,edx
|
||||
call get_cluster_of_a_path
|
||||
jc get_filedate_not_found
|
||||
|
||||
mov ebx,PUSHAD_EAX ; file name
|
||||
call analyze_directory
|
||||
jc get_filedate_not_found
|
||||
|
||||
mov eax,[ebx+22] ; file date/time
|
||||
mov PUSHAD_EBX,eax
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor eax,eax
|
||||
ret
|
||||
|
||||
get_filedate_not_found:
|
||||
cmp [hd_error],0
|
||||
jne get_filedate_access_denied
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_FILE_NOT_FOUND
|
||||
ret
|
||||
|
||||
get_filedate_access_denied:
|
||||
popad
|
||||
mov [hd1_status],0
|
||||
xor ebx,ebx
|
||||
mov eax,ERROR_ACCESS_DENIED
|
||||
ret
|
||||
|
||||
get_hd_info:
|
||||
;-----------------------------------------------------------
|
||||
; output : eax = 0 - ok
|
||||
@ -2953,7 +2775,8 @@ hd_find_lfn:
|
||||
test byte [edi+11], 10h
|
||||
jz .notfound
|
||||
and dword [esp+12], 0
|
||||
movzx eax, word [edi+26] ; cluster
|
||||
mov eax, [edi+20-2]
|
||||
mov ax, [edi+26] ; cluster
|
||||
.fat32:
|
||||
mov [esp+8], eax
|
||||
mov dword [esp+4], fat_notroot_first
|
||||
|
||||
@ -42,9 +42,6 @@ file_system:
|
||||
; eax = 4 ; makedir
|
||||
; eax = 5 ; rename file/directory
|
||||
; eax = 8 ; lba read
|
||||
; eax = 12 ; get_filesize
|
||||
; eax = 13 ; get_fileattr
|
||||
; eax = 14 ; get_filedate
|
||||
; eax = 15 ; get_disk_info
|
||||
; eax = 16 ; start application
|
||||
;
|
||||
@ -91,12 +88,6 @@ file_system:
|
||||
; Extract parameters
|
||||
add eax, std_application_base_address ; abs start of info block
|
||||
|
||||
cmp dword [eax+0],12 ; Get file size
|
||||
je fs_read
|
||||
cmp dword [eax+0],13 ; Get file attribute
|
||||
je fs_read
|
||||
cmp dword [eax+0],14 ; Get file date/time
|
||||
je fs_read
|
||||
cmp dword [eax+0],15 ; GET_DISK_INFO
|
||||
je fs_info
|
||||
cmp dword [eax+0],16 ; RUN - dont care about read&write blocks
|
||||
@ -338,20 +329,6 @@ endg
|
||||
jmp file_system_return
|
||||
|
||||
fs_noramdisk_delete:
|
||||
cmp dword [esp+20],12 ;GET TIME,DATE,SIZE AND ATTRS
|
||||
jb fs_noramdisk_getinfo
|
||||
cmp dword [esp+20],14
|
||||
ja fs_noramdisk_getinfo
|
||||
mov eax,[esp+4] ; fname
|
||||
add eax,2*12+1
|
||||
mov ebx,[esp+20]
|
||||
mov ecx,[esp+0]
|
||||
sub ecx,eax
|
||||
add ecx,12+1 ; file name length
|
||||
call rd_getfileinfo
|
||||
jmp file_system_return
|
||||
fs_noramdisk_getinfo: ;End of code - Mihasik
|
||||
|
||||
fs_noramdisk:
|
||||
|
||||
;********************************************************************
|
||||
@ -712,62 +689,6 @@ hd_err_return:
|
||||
|
||||
fs_noharddisk_rename:
|
||||
|
||||
cmp dword [esp+20],12 ; get FILESIZE
|
||||
jne fs_noharddisk_get_filesize
|
||||
|
||||
mov eax,[esp+0] ; /fname
|
||||
lea edi,[eax+12]
|
||||
mov byte [eax],0 ; path to asciiz
|
||||
inc eax ; filename start
|
||||
mov edx,[esp+4]
|
||||
add edx,12*2 ; path start
|
||||
sub edi,edx ; path length
|
||||
|
||||
call get_filesize
|
||||
|
||||
mov edi,[esp+0]
|
||||
mov byte [edi],'/'
|
||||
|
||||
jmp file_system_return
|
||||
|
||||
fs_noharddisk_get_filesize:
|
||||
|
||||
cmp dword [esp+20],13 ; get FILEATTR
|
||||
jne fs_noharddisk_get_fileattr
|
||||
|
||||
mov eax,[esp+0] ; /dirname
|
||||
mov byte [eax],0 ; path to asciiz
|
||||
inc eax ; filename start
|
||||
mov edx,[esp+4]
|
||||
add edx,12*2 ; path start
|
||||
|
||||
call get_fileattr
|
||||
|
||||
mov edi,[esp+0]
|
||||
mov byte [edi],'/'
|
||||
|
||||
jmp file_system_return
|
||||
|
||||
fs_noharddisk_get_fileattr:
|
||||
|
||||
cmp dword [esp+20],14 ; get FILEDATE
|
||||
jne fs_noharddisk_get_filedate
|
||||
|
||||
mov eax,[esp+0] ; /dirname
|
||||
mov byte [eax],0 ; path to asciiz
|
||||
inc eax ; filename start
|
||||
mov edx,[esp+4]
|
||||
add edx,12*2 ; path start
|
||||
|
||||
call get_filedate
|
||||
|
||||
mov edi,[esp+0]
|
||||
mov byte [edi],'/'
|
||||
|
||||
jmp file_system_return
|
||||
|
||||
fs_noharddisk_get_filedate:
|
||||
|
||||
cmp dword [esp+20],16 ; START APPLICATION
|
||||
jne fs_noharddisk_start_application
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user