mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-14 02:47:07 +03:00
148 lines
2.2 KiB
NASM
148 lines
2.2 KiB
NASM
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use32
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org 0x0
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db 'MENUET01'
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dd 0x01,start,i_end,e_end,e_end,0,0
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include '../../../../proc32.inc'
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include '../../../../macros.inc'
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include '../../../../dll.inc'
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;include '../../../../debug.inc'
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include '../../../../develop/libraries/libs-dev/libio/libio.inc'
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include 'libcrash.inc'
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BUFFER_SIZE = 8192
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start:
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mcall 68, 11
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stdcall dll.Load, @IMPORT
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or eax, eax
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jnz quit
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invoke file.open, input_file, O_READ
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or eax, eax
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jz quit
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mov [fh], eax
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invoke file.size, input_file
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mov [file_len], ebx
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stdcall mem.Alloc, ebx
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or eax, eax
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jz quit
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mov [file_data], eax
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invoke file.read, [fh], eax, [file_len]
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cmp eax, -1
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je quit
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cmp eax, [file_len]
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jne quit
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invoke file.close, [fh]
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inc eax
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jz quit
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stdcall mem.Free, [file_data]
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test eax, eax
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jz quit
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invoke crash.hash, LIBCRASH_SHA512, hash, data_buffer, 0, update_data_buffer, msglen
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invoke crash.bin2hex, hash, hex, LIBCRASH_SHA512
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still:
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mcall 10
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dec eax
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jz redraw
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dec eax
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jz key
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button:
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mcall 17
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shr eax, 8
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cmp eax, 1
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je quit
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redraw:
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mcall 12, 1
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mcall 0, <0,800>, <0,100>, 0x34000000, 0x80000000, window_title
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mcall 4, 0, 0x40ffffff, hex, 128, 0
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mcall 12, 2
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jmp still
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key:
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mcall 2
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jmp still
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quit:
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mcall -1
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proc update_data_buffer
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mcall 70, f70_buf
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mov eax, ebx
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cmp eax, -1
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jne @f
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inc eax
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@@:
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add dword[f70_buf + 4], BUFFER_SIZE
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ret
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endp
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szZ window_title ,'libcrash example'
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sz msg_few_args , '2 arguments required',0x0a
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sz msg_bad_hash_type , 'invalid hash type',0x0a
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sz msg_file_not_found , 'file not found: '
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input_file db '/hd0/1/crashtest',0
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f70_buf:
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funcnum dd 0
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src dd 0
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res1 dd 0
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count dd BUFFER_SIZE
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dst dd data_buffer
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res2 db 0
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fname dd input_file
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align 4
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@IMPORT:
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library \
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libio , 'libio.obj' , \
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libcrash, 'libcrash.obj'
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import libio , \
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libio.init , 'lib_init' , \
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file.size , 'file_size' , \
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file.open , 'file_open' , \
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file.read , 'file_read' , \
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file.close , 'file_close'
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import libcrash , \
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libcrash.init , 'lib_init' , \
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crash.hash , 'crash_hash' , \
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crash.bin2hex , 'crash_bin2hex'
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i_end:
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hash rd 16
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msglen rd 1
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fd rd 1
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fh rd 1
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data_length rd 1
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hex rb 1024
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data_buffer rb BUFFER_SIZE
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file_data rd 1
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file_len rd 1
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rb 0x400 ;stack
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e_end:
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