428 lines
10 KiB
NASM
428 lines
10 KiB
NASM
; project name: SYSTREE FILE COPIER
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; version: 1.1b
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; last update: 18/07/2004
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; compiler: FASM 1.52
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; written by: Ivan Poddubny
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; e-mail: ivan-yar@bk.ru
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; copying-policy: GPL
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; History:
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; 18/07/2004 strings using "lsz" macro + french language (not 100%!)
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; 04/06/2004 Bugfix for memory - thanks to Ville
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; ...
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use32
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org 0x0
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db 'MENUET01' ; 8 byte id
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dd 0x01 ; header version
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dd START ; start of code
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dd I_END ; size of image
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dd 0x20201 ; memory for app
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dd 0x10000 ; esp
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dd 0x0 , 0x0 ; I_Param , I_Icon
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include 'lang.inc'
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include 'macros.inc' ; very useful stuff for MeOS
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STRLEN = 48 ; maximal length of filename
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START: ; start of execution
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red:
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call draw_window ; at first, draw the window
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still: ; main cycle of application begins here
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mov eax,10 ; wait here for event
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int 0x40
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dec eax ; redraw request ?
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jz red
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dec eax ; key in buffer ?
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jz key
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dec eax ; button in buffer ?
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jz button
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jmp still
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key: ; key event handler
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mov eax,2 ; just read it and ignore
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int 0x40
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jmp still ; return to main loop
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button: ; button
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mov eax,17 ; get id
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int 0x40
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cmp ah,1 ; button id=1 ? (close_btn)
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jz close
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cmp ah,2 ; copy ?
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je copy_file
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; read_string:
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cmp ah,5 ; user pressed dest button ?
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jz dstbtn
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cmp ah,4 ; user pressed src button ?
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jnz still
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srcbtn:
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mov [addr],dword source
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mov [ya],dword 36
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jmp rk
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dstbtn:
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mov [addr],dword destination
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mov [ya],dword 36+16
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rk:
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mov edi,[addr] ; load the address of the string
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mov al,0 ; the symbol we will search for
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mov ecx,STRLEN+1 ; length of the string (+1)
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cld ; search forward
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repne scasb ; do search now
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inc ecx ; we've found a zero or ecx became 0
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mov eax,STRLEN+1
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sub eax,ecx ; eax = address of <0> character
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mov [temp],eax ; position
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call print_text
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mov edi,[addr] ; address of string
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add edi,[temp] ; cursor position
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.waitev:
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mov eax,10
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int 0x40
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cmp eax,2
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jnz still
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; mov eax,2
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int 0x40
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shr eax,8
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cmp eax,8
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jnz .nobs ; BACKSPACE
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cmp edi,[addr]
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jz .waitev
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dec edi
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mov [edi],byte 0
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call print_text
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jmp .waitev
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.nobs:
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cmp eax,13 ; ENTER
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je still
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cmp eax,192
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jne .noclear
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xor al,al
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mov edi,[addr]
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mov ecx,STRLEN
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rep stosb
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mov edi,[addr]
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call print_text
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jmp .waitev
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.noclear:
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mov [edi],al
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call print_text
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inc edi
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mov esi,[addr]
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add esi,STRLEN
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cmp esi,edi
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jnz .waitev
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jmp still
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close:
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or eax,-1 ; close program
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int 0x40
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;====================================================
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; copy_file
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; This piece of code copies src file to dst file,
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; then it pass the control to copy_error routine,
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; which returns to the main cycle of the app.
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; It's NOT a function! It's reached by direct jump
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; from the button handler.
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;====================================================
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copy_file:
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; at first we must get the size of the source file
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mov [source_info.blocks],1 ; load only 512 bytes
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mov eax,58
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mov ebx,source_info
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int 0x40
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; now eax contains error code
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; and ebx contains file size in bytes
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test eax,eax ; check if eax is equal to zero (success)
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je .ok_getsize ; eax = 0 => continue
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cmp eax,6
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jna @f
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mov eax,7 ; if error code is above 6, it will be 7
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@@:
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cmp eax,5 ; file might be copied successfully altrough
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; the system reports an error 5
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jne copy_error ; print error code now
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.ok_getsize:
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; allocate memory
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push ebx ; save file size
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mov ecx,ebx
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add ecx,0x20000 ; size of memory needed = 0x20000+filesize
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mov eax,64 ; func 64
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mov ebx,1 ; resize application memory
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int 0x40
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pop ebx ; restore filesize
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; check if alloc function failed
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test eax,eax ; non-zero value means error
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je .ok_memory
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mov eax,5 ; error 5 - out of memory
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jmp copy_error ; print error code now
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.ok_memory:
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; save number of blocks to source_info
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add ebx,511
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shr ebx,9 ; round up to 512 boundary
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mov [source_info.blocks],ebx
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; read the source file
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mov eax,58
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mov ebx,source_info
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int 0x40
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; ebx = file size
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; save loaded file
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mov [dest_info.bytes2write],ebx ; file size in bytes
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mov eax,58
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mov ebx,dest_info
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int 0x40
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; check if 58 function failed
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test eax,eax
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je .ok_write
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add eax,7 ; error number += 7
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cmp eax,6+7
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jna copy_error
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mov eax,7+7
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jmp copy_error
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.ok_write:
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; return to the initial amount of memory
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mov eax,64
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mov ebx,1
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mov ecx,0x20201
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int 0x40
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xor eax,eax ; eax = message number (0-OK)
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; print message now
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copy_error:
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mov edi,eax
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mov eax,4
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mov ebx,20*65536+83
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mov ecx,0x10ff0000
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mov edx,[errors+edi*8]
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mov esi,[errors+edi*8+4]
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int 0x40
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jmp still
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; print strings (source & destination)
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print_text:
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mov eax,13
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mov ebx,107*65536+STRLEN*6
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mov ecx,[ya]
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shl ecx,16
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add ecx,9
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mov edx,0xf2f2f2
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int 0x40
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mov eax,4
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mov ebx,109*65536
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add ebx,[ya]
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xor ecx,ecx
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mov edx,[addr]
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mov esi,STRLEN
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int 0x40
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ret
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; *********************************************
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; ******* WINDOW DEFINITIONS AND DRAW ********
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; *********************************************
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draw_window:
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mov eax, 12 ; function 12:tell os about windowdraw
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mov ebx, 1 ; 1, start of draw
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int 0x40
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; DRAW WINDOW
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xor eax, eax ; function 0 : define and draw window
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mov ebx, 160*65536+415 ; [x start] *65536 + [x size]
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mov ecx, 160*65536+100 ; [y start] *65536 + [y size]
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mov edx, 0x03DDDDDD ; color of work area RRGGBB
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int 0x40
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; WINDOW LABEL
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mov eax, 4 ; function 4 : write text to window
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mov ebx, 8*65536+8 ; [x start] *65536 + [y start]
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mov ecx, 0x10ffffff ; color of text RRGGBB
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mov edx, header ; pointer to text beginning
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mov esi, header.size ; text length
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int 0x40
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mov eax, 8 ; COPY BUTTON
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mov ebx, 20*65536+375
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mov ecx, 63*65536+16
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mov edx, 2
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mov esi, 0xCCCCCC
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int 0x40
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mov ebx, 105*65536+290
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mov ecx, 33*65536+12
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mov edx, 4
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mov esi, 0xEBEBEB
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int 0x40
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mov ebx, 105*65536+290
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mov ecx, 49*65536+12
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mov edx, 5
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mov esi, 0xEBEBEB
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int 0x40
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mov esi, source
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mov edi, text+14
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mov ecx, STRLEN
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rep movsb
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mov esi, destination
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mov edi, text+STRLEN+59-45+14
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mov ecx, STRLEN
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rep movsb
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mov ebx, 25*65536+36 ; print filenames
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xor ecx, ecx
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mov edx, text
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mov esi, STRLEN+59-45
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newline:
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mov eax, 4
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int 0x40
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add ebx, 16
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add edx, STRLEN+59-45
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cmp [edx], byte 'x'
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jnz newline
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mov eax, 12 ; function 12:tell os about windowdraw
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mov ebx, 2 ; 2, end of draw
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int 0x40
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ret
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; DATA AREA
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align 4
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source_info: ; SOURCE FILEINFO
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.mode dd 0 ; read file
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.start_block dd 0x0 ; block to read
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.blocks dd 0x700 ; num of blocks
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.address dd 0x20000
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.workarea dd 0x10000
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source db '/HD/1/KERNEL/KERNEL.MNT',0
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times (STRLEN-23) db 0
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dest_info: ; DESTINATION FILEINFO
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.mode dd 1 ; write
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.notused dd 0x0 ; not used
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.bytes2write dd 0 ; bytes to write
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.address dd 0x20000
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.workarea dd 0x10000
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destination db '/RD/1/KERNEL.MNT',0
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times (STRLEN-16) db 0
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align 4
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addr dd 0x0
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ya dd 0x0
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temp dd 0
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lsz text,\
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ru, ' <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>: | <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><E1ABA0><EFBFBD> ',\
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ru, ' <20><><EFBFBD><EFBFBD>: | <20><><EFBFBD><EFBFBD>㡭<EFBFBD><E3A1AD> <20><><EFBFBD><EFBFBD>, ivan-yar@bk.ru ',\
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ru, ' <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ',\
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ru, 'x',\ ; <- END MARKER, DONT DELETE
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\
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en, 'SOURCE: | Russia, Yaroslavl ',\
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en, 'DESTINATION: | Poddubny Ivan, ivan-yar@bk.ru ',\
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en, ' COPY SOURCE -> DESTINATION ',\
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en, 'x',\ ; <- END MARKER, DONT DELETE
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\
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fr, 'SOURCE: | ',\
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fr, 'DESTINATION: | ',\
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fr, ' COPIER ',\
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fr, 'x'
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lsz header,\
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ru, '<27><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>',\
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en, 'SYSTREE FILE COPIER',\
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fr, 'COPIER LE FICHIER'
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; This macro is used to define a string table in format <pointer;length>
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macro strtbl name,[string]
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{
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common
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label name dword
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forward
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local str,size
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dd str,size
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forward
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str db string
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size = $ - str
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}
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if lang eq ru
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strtbl errors,\
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"䠩<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>ᯥ譮",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) 䠩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⥬<EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭠<EFBFBD> 䠩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⥬<EFBFBD>",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ࠧ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>",\
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"<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>筮 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 䠩<EFBFBD><EFBFBD>",\
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"(<EFBFBD>⥭<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭠<EFBFBD> <EFBFBD>訡<EFBFBD><EFBFBD>",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ࠧ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) 䠩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⥬<EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ন<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭠<EFBFBD> 䠩<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⥬<EFBFBD>",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ࠧ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>",\
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"?",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) 䠩<EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>",\
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"(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⭠<EFBFBD> <EFBFBD>訡<EFBFBD><EFBFBD>"
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else
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strtbl errors,\
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"Success!",\
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"(read) no hd base or partition defined",\
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"(read) unsupported file system",\
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"(read) unknown file system",\
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"(read) hd partition not defined",\
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"out of memory",\
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"(read) end of file",\
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"(read) unknown error",\
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"(write) no hd base or partition defined",\
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"(write) unsupported file system",\
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"(write) unknown file system",\
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"(write) hd partition not defined",\
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"?",\
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"(write) end of file",\
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"(write) unknown error"
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end if
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I_END:
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