;------------------------------------------------------------------------------ ; DEBUG BOARD for APPLICATIONS and KERNEL DEVELOPMENT ; See f63 ; Compile with FASM for KolibriOS ;------------------------------------------------------------------------------ use32 org 0 db 'MENUET01' dd 1 dd START dd I_END dd mem dd mem dd filename dd 0 ;------------------------------------------------------------------------------ include 'lang.inc' include '../../../macros.inc' include '../../../debug.inc' purge newline MAXSTRINGS = 45 ;------------------------------------------------------------------------------ START: call CheckUnique mov edi, filename cmp [edi], byte 0 jnz param mov esi, default_filename @@: lodsb stosb test al,al jnz @b param: mov ecx, (MAXSTRINGS+1)*20 mov edi, text1 mov eax, ' ' rep stosd mov ecx, (MAXSTRINGS+1)*20 mov edi, text2 rep stosd mov byte [tmp1], 'x' mov byte [tmp2], 'x' mcall 14 and eax, 0xffff0000 sub eax, 399 shl 16 add eax, 399 mov [xstart], eax mcall 48, 3, sc, sizeof.sys_colors_new mov esi, filename call CreateFile ;------------------------------------------------------------------------------ red: call draw_window ;------------------------------------------------------------------------------ still: cmp [buffer_length], 0 je @f call write_buffer @@: mcall 23, 50 ; wait here for event cmp eax, 1 ; redraw request ? je red cmp eax, 2 ; key in buffer ? je key cmp eax, 3 ; button in buffer ? je button mcall 63, 2 cmp ebx, 1 jne still new_data: cmp [buffer_length], 255 jne @f call write_buffer @@: movzx ebx, byte[buffer_length] mov [ebx+tmp], al inc [buffer_length] mov ebp, [targ] cmp al, 10 jz new_line cmp al, 13 jz new_check jmp char ;------------------------------------------ write_buffer: pusha mov edx, tmp movzx ecx, byte[buffer_length] mov esi, filename .write_to_logfile: call WriteToFile cmp eax, 5 jne @f mov esi, filename mov [filepos], 0 call CreateFile jnc .write_to_logfile @@: movzx eax,byte[buffer_length] add [filepos],eax xor eax,eax mov [buffer_length],al popa ret ;------------------------------------------ new_line: and [ebp-8], dword 0 inc dword [ebp-4] cmp [ebp-4], dword MAXSTRINGS jbe .noypos mov [ebp-4], dword MAXSTRINGS lea esi, [ebp+80] mov edi, ebp mov ecx, 20*(MAXSTRINGS) cld rep movsd mov esi, [ebp-4] imul esi, 80 add esi, [ebp-8] add esi, ebp mov ecx, 20 mov eax, ' ' rep stosd .noypos: mov [targ],text2 and [krnl_cnt],0 jmp new_check ;------------------------------------------ char: cmp ebp, text1 je add2 mov ecx, [krnl_cnt] cmp al, [krnl_msg+ecx] jne .noknl inc [krnl_cnt] cmp [krnl_cnt], 4 jne new_check mov [targ], text1 .noknl: mov ebp, [targ] jecxz .add push eax mov esi, krnl_msg .l1: lodsb call add_char loop .l1 pop eax .add: and [krnl_cnt], 0 add2: call add_char new_check: mcall 63, 2 cmp ebx, 1 je new_data call draw_text jmp still ;------------------------------------------------------------------------------ key: mcall 2 cmp ah, ' ' je button.noclose jmp still ;------------------------------------------------------------------------------ button: mcall 17 ; get id cmp ah, 1 ; button id=1 ? jne .noclose or eax, -1 ; close this program mcall .noclose: xor [vmode], 1 jmp red ;------------------------------------------------------------------------------ add_char: push esi mov esi, [ebp-4] imul esi, 80 add esi, [ebp-8] mov [ebp+esi], al inc dword[ebp-8] cmp dword[ebp-8], 80 jb .ok mov dword[ebp-8], 79 .ok: pop esi ret ;------------------------------------------------------------------------------ ;************************ WINDOW DEFINITIONS AND DRAW ************************ ;------------------------------------------------------------------------------ draw_window: mcall 12, 1 ; 1, start of draw mcall 48, 5 ; GetClientTop shr ebx, 16 mov ecx, ebx shl ecx, 16 add ecx, MAXSTRINGS*10+45 ; [y start] *65536 + [y size] xor eax, eax ; function 0 : define and draw window mov edx, 0xffffff or edx, 0x14000000 xor esi, esi mcall ,[xstart],,,,title mov ebx, 296 shl 16+31 mcall 8,,<4,13>,3,[sc.btn_face] mov edx, [vmode] lea edx, [edx*4+duk] mov ecx, 0x80 shr ecx, 24 add ecx, [sc.btn_text] mcall 4,<300,7>,,,4 call draw_text mcall 12, 2 ; 2, end of draw ret ;------------------------------------------------------------------------------ draw_text: mov ebx, 15*65536+30 ; draw info text with function 4 xor ecx, ecx or ecx, 0x40000000 mov edi, 0xffffff mov edx, text1 cmp [vmode], 0 je .kern mov edx, text2 .kern: push ebx ecx edx mcall 9, procinfo,-1 mov eax, [ebx+42] xor edx, edx mov ebx, 6 div ebx pop edx ecx ebx mov esi, 80 cmp eax, esi ja @f mov esi, eax @@: cmp esi, 5 ja @f mov esi, 5 @@: sub esi, 4 mov eax, 4 newline: mcall add ebx, 10 add edx, 80 cmp [edx], byte 'x' jne newline ret ;------------------------------------------------------------------------------ ;* input: esi = pointer to the file name * ;------------------------------------------------------------------------------ CreateFile: pusha mov dword [InfoStructure+00], 2 ; create file mov dword [InfoStructure+04], 0 ; reserved mov dword [InfoStructure+08], 0 ; reserved mov dword [InfoStructure+12], 0 ; 0 bytes to write (just create) mov dword [InfoStructure+16], 0 ; NULL data pointer (no data) mov dword [InfoStructure+20], 0 ; reserved mov dword [InfoStructure+21], esi ; pointer to the file name mcall 70, InfoStructure test eax, eax jz .out stc .out: popa ret ;------------------------------------------------------------------------------ ;* input: esi = pointer to the file name * ;* edx = pointer to data buffer * ;* ecx = data length * ;------------------------------------------------------------------------------ WriteToFile: push ebx mov dword [InfoStructure+00], 3 ; write to file mov eax, [filepos] mov dword [InfoStructure+04], eax ; lower position addr mov dword [InfoStructure+08], 0 ; upper position addr (0 for FAT) mov dword [InfoStructure+12], ecx ; number of bytes to write mov dword [InfoStructure+16], edx ; pointer to data buffer mov dword [InfoStructure+20], 0 ; reserved mov dword [InfoStructure+21], esi ; pointer to the file name mcall 70, InfoStructure clc test eax, eax jz .out stc .out: pop ebx ret ;------------------------------------------------------------------------------ ;* input: esi = pointer to string * ;* edi = pointer to string * ;* ecx = data length * ;------------------------------------------------------------------------------ StrCmp: repe cmpsb ja .a_greater_b jb .a_less_b .equal: mov eax, 0 jmp .end .a_less_b: mov eax, 1 jmp .end .a_greater_b: mov eax, -1 .end: ret ;------------------------------------------------------------------------------ ;* input: edi = pointer to string * ;* ecx = data length * ;------------------------------------------------------------------------------ ; 'a' - 'A' = 32 -> 'A'|32 = 'a' ToLower: xor eax, eax .cycle: or byte[edi+eax], 32 inc eax loop .cycle .end: ret ;------------------------------------------------------------------------------ ;* get info on current thread, save pid/tid ;* look for another process with same name and different pid/tid ;* if found, close self ;* else continue normally ;------------------------------------------------------------------------------ CheckUnique: .get_thread_info: mov ebx, procinfo mov ecx, -1 mcall 9 .get_pid: ; check_buffer mov [process_count], eax mov eax, [ebx+process_information.PID] mov [pid_tid], eax mov ecx, 2 .check_threads: cmp ecx, [process_count] ja .leave_check mov eax, 9 mcall .check_slot_free: cmp dword [ebx+process_information.slot_state], 9 je .next_thread .check_pid: mov eax, [pid_tid] cmp [ebx+process_information.PID], eax je .next_thread .get_proc_name: lea edi, [ebx+process_information.process_name] push ecx mov ecx, my_name_size-1 .lower_case: call ToLower lea esi, [my_name] mov ecx, my_name_size call StrCmp pop ecx cmp eax, 0 je .close_program .next_thread: inc ecx jmp .check_threads .close_program: ; restore and active window of previous thread mcall 18, 3 mov eax, -1 mcall .leave_check: ret ;------------------------------------------------------------------------------ ; DATA if lang eq ru title db 'Доска отладки и сообщений',0 else if lang eq it title db 'Notifiche e informazioni generiche per il debug',0 else if lang eq ge title db 'Allgemeines debug- & nachrichtenboard',0 else title db 'General debug & message board',0 end if default_filename db '/sys/boardlog.txt',0 krnl_msg db 'K : ' duk db 'KernUser' my_name db 'board',0 my_name_size = $-my_name align 4 vmode dd 1 targ dd text2 I_END: InfoStructure: dd ? ; subfunction number dd ? ; position in the file in bytes dd ? ; upper part of the position address dd ? ; number of bytes to read dd ? ; pointer to the buffer to write data db ? dd ? ; pointer to the filename buffer_length rb 3 process_count dd ? krnl_cnt dd ? pid_tid dd ? filepos dd ? xstart dd ? sc sys_colors_new rd 2 text1 rb 80*(MAXSTRINGS+1) tmp1 dd ? rd 2 text2 rb 80*(MAXSTRINGS+1) tmp2 dd ? tmp rb 256 filename rb 256 procinfo rb 1024 stackbuf rb 2000h mem: