1,4 → 1,3 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
41,20 → 40,6 |
db 3,'hd3' |
dd fs_OnHd3 |
dd fs_NextHd3 |
;********************************************** |
db 3,'cd0' |
dd fs_OnCd0 |
dd fs_NextCd |
db 3,'cd1' |
dd fs_OnCd1 |
dd fs_NextCd |
db 3,'cd2' |
dd fs_OnCd2 |
dd fs_NextCd |
db 3,'cd3' |
dd fs_OnCd3 |
dd fs_NextCd |
;*********************************************** |
db 0 |
|
|
71,16 → 56,6 |
db 'hd2',0 |
dd fs_HasHd3 |
db 'hd3',0 |
;********************************************** |
dd fs_HasCd0 |
db 'cd0',0 |
dd fs_HasCd1 |
db 'cd1',0 |
dd fs_HasCd2 |
db 'cd2',0 |
dd fs_HasCd3 |
db 'cd3',0 |
;********************************************** |
dd 0 |
|
fs_additional_handlers: |
167,8 → 142,8 |
cmp dword [ebx], 1 |
jnz .access_denied |
xor eax, eax |
mov ebp, [ebx+12] ;количество блоков для считывания |
mov edx, [ebx+16] ;куда записывать рузельтат |
mov ebp, [ebx+12] ;êîëè÷åñòâî áëîêîâ äëÿ ñ÷èòûâàíèÿ |
mov edx, [ebx+16] ;êóäà çàïèñûâàòü ðóçåëüòàò |
; add edx, std_application_base_address |
push dword [ebx+4] ; first block |
mov ebx, [ebx+8] ; flags |
571,89 → 546,7 |
dd fs_HdCreateFolder |
fs_NumHdServices = ($ - fs_HdServices)/4 |
|
;******************************************************* |
fs_OnCd0: |
call reserve_cd |
mov [ChannelNumber],1 |
mov [DiskNumber],0 |
push 6 |
push 1 |
jmp fs_OnCd |
fs_OnCd1: |
call reserve_cd |
mov [ChannelNumber],1 |
mov [DiskNumber],1 |
push 4 |
push 2 |
jmp fs_OnCd |
fs_OnCd2: |
call reserve_cd |
mov [ChannelNumber],2 |
mov [DiskNumber],0 |
push 2 |
push 3 |
jmp fs_OnCd |
fs_OnCd3: |
call reserve_cd |
mov [ChannelNumber],2 |
mov [DiskNumber],1 |
push 0 |
push 4 |
fs_OnCd: |
call reserve_cd_channel |
pop eax |
mov [cdpos], eax |
pop eax |
cmp ecx, 0x100 |
jae .nf |
push ecx ebx |
mov cl,al |
mov bl,[DRIVE_DATA+1] |
shr bl,cl |
test bl,2 |
pop ebx ecx |
|
jnz @f |
.nf: |
call free_cd_channel |
and [cd_status], 0 |
mov dword [image_of_eax], 5 ; not found |
ret |
@@: |
mov ecx, [ebx+12] |
mov edx, [ebx+16] |
; add edx, std_application_base_address |
mov eax, [ebx] |
cmp eax,fs_NumCdServices |
jae .not_impl |
add ebx, 4 |
call dword [fs_CdServices + eax*4] |
call free_cd_channel |
and [cd_status], 0 |
mov [image_of_eax], eax |
mov [image_of_ebx], ebx |
ret |
.not_impl: |
call free_cd_channel |
and [cd_status], 0 |
mov dword [image_of_eax], 2 ; not implemented |
ret |
|
fs_CdServices: |
dd fs_CdRead |
dd fs_CdReadFolder |
dd fs_NotImplemented |
dd fs_NotImplemented |
dd fs_NotImplemented |
dd fs_CdGetFileInfo |
dd fs_NotImplemented |
dd 0 |
dd fs_NotImplemented |
dd fs_NotImplemented |
fs_NumCdServices = ($ - fs_CdServices)/4 |
|
;******************************************************* |
|
fs_HasRamdisk: |
mov al, 1 ; we always have ramdisk |
ret |
1141,3 → 1034,65 |
jz .ret.ok |
mov byte [edi-1], '/' |
jmp .set_copy_cont |
|
; =============== moved from fs/iso9660.inc |
|
char_todown: |
; convert character to uppercase, using cp866 encoding |
; in: al=symbol |
; out: al=converted symbol |
cmp al, 'A' |
jb .ret |
cmp al, 'Z' |
jbe .az |
cmp al, '' |
jb .ret |
cmp al, '' |
jb .rus1 |
cmp al, '' |
ja .ret |
; 0x90-0x9F -> 0xE0-0xEF |
add al, 'à'-'' |
.ret: |
ret |
.rus1: |
; 0x80-0x8F -> 0xA0-0xAF |
.az: |
add al, 0x20 |
ret |
|
uni2ansi_char: |
; convert UNICODE character in al to ANSI character in ax, using cp866 encoding |
; in: ax=UNICODE character |
; out: al=converted ANSI character |
cmp ax, 0x80 |
jb .ascii |
cmp ax, 0x401 |
jz .yo1 |
cmp ax, 0x451 |
jz .yo2 |
cmp ax, 0x410 |
jb .unk |
cmp ax, 0x440 |
jb .rus1 |
cmp ax, 0x450 |
jb .rus2 |
.unk: |
mov al, '_' |
jmp .doit |
.yo1: |
mov al, 'ð' |
jmp .doit |
.yo2: |
mov al, 'ñ' |
jmp .doit |
.rus1: |
; 0x410-0x43F -> 0x80-0xAF |
add al, 0x70 |
jmp .doit |
.rus2: |
; 0x440-0x44F -> 0xE0-0xEF |
add al, 0xA0 |
.ascii: |
.doit: |
ret |