forked from KolibriOS/kolibrios
742 lines
16 KiB
NASM
742 lines
16 KiB
NASM
;
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; PROCESS MANAGEMENT
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;
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; VTurjanmaa
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; additions by M.Lisovin lisovin@26.ru
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; integrated with load_lib.obj by <Lrz>
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; Compile with FASM for Menuet
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;
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use32
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org 0x0
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STACK_SIZE=1024
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offset_y=22
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offset_x=5
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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 U_END+STACK_SIZE ; memory for app
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dd U_END+STACK_SIZE ; 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'
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include '../../../develop/libraries/box_lib/asm/trunk/editbox_ex.mac'
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include '../../../develop/libraries/box_lib/load_lib.mac'
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display_processes=32 ; number of processes to show
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@use_library ;use load lib macros
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START: ; start of execution
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sys_load_library library_name, cur_dir_path, library_path, system_path, \
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err_message_found_lib, head_f_l, myimport, err_message_import, head_f_i
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inc eax
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jz close
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; calculate window position
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; at the center of the screen
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call calculate_window_pos
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;main loop when process name isn't edited.
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red:
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mcall 48,3,sc,40
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edit_boxes_set_sys_color edit1,edit1_end,sc
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xor ebp,ebp
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inc ebp
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; mov ebp,1
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call draw_window ; redraw all window
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align 16
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still:
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mov eax,23 ; wait here for event
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mov ebx,100 ; 2 sec.
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mcall
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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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push dword edit1
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call [edit_box_mouse]
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still_end:
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xor ebp,ebp ; draw new state of processes
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call draw_window
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jmp still
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key: ; key
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mov eax,2
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mcall
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cmp ah,184 ; PageUp
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je pgdn
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cmp ah,183
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je pgup ; PageDown
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cmp ah,27
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je close ; Esc
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push dword edit1
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call [edit_box_key]
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jmp still_end
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button:
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; get button id
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mov eax,17
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mcall
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shr eax,8
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;id in [10,50] corresponds to terminate buttons.
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cmp eax,10
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jb noterm
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cmp eax,50
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jg noterm
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;calculate button index
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sub eax,11
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;calculate process slot
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mov ecx,[tasklist+4*eax]
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;ignore empty buttons
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test ecx,ecx
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jle still_end
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;terminate application
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mov eax,18
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mov ebx,2
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mcall
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jmp still_end
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noterm:
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;special buttons
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dec eax
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jz close
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sub eax,50
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jz pgdn ;51
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dec eax
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jz pgup ;52
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; dec eax
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; jz read_string
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dec eax
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jz program_start ;53
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dec eax
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jz reboot ;54
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jmp still_end
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;buttons handlers
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pgdn:
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sub [list_start],display_processes
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; cmp [list_start],0
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jge still_end
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mov [list_start],0
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jmp still_end
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pgup:
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mov eax,[list_add] ;maximal displayed process slot
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mov [list_start],eax
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jmp still_end
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program_start:
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mov eax,70
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mov ebx,file_start
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mcall
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jmp still_end
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reboot:
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mov eax,70
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mov ebx,sys_reboot
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mcall
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;close program if we going to reboot
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close:
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or eax,-1 ; close this program
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mcall
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draw_next_process:
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;input:
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; edi - current slot
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; [curposy] - y position
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;output:
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; edi - next slot (or -1 if no next slot)
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;registers corrupted!
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;create button
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test ebp,ebp
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jnz .nodelete
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;delete old button
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mov eax,8
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mov edx,[index]
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add edx,(1 shl 31)+11
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mcall
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.nodelete:
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;create terminate process button
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mov eax,8
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mov ebx,(15-offset_x)*65536+100-offset_y
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mov ecx,[curposy]
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shl ecx,16
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mov cx,10
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mov edx,[index]
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add edx,11
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mov esi,0xaabbcc
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;contrast
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test dword [index],1
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jz .change_color_button
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mov esi,0x8899aa
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.change_color_button:
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mcall
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;draw background for proccess information
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mov eax,13
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mov ebx,(115-offset_x)*65536+395
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;ecx was already set
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mov edx,0x88ff88
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;contrast
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test dword [index],1
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jz .change_color_info
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mov edx,0xddffdd
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.change_color_info:
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mcall
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;nothing else should be done
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;if there is no process for this button
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test edi,edi
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jl .ret
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;find process
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inc edi
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;more comfortable register for next loop
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mov ecx,edi
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;precacluate pointer to process buffer
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mov ebx,process_info_buffer
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;find process loop
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.find_loop:
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cmp ecx,256
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jge .no_processes
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;load process information in buffer
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mov eax,9
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; mov ebx,process_info_buffer
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mcall
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;if current slot greater than maximal slot,
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;there is no more proccesses.
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cmp ecx,eax
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jg .no_processes
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;if slot state is equal to 9, it is empty.
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cmp [process_info_buffer+process_information.slot_state],9
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jnz .process_found
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inc ecx
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jmp .find_loop
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.no_processes:
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or edi,-1
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ret
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.process_found:
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mov edi,ecx
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mov [list_add],ecx
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;get processor cpeed
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;for percent calculating
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mov eax,18
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mov ebx,5
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mcall
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xor edx,edx
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mov ebx,100
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div ebx
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;eax = number of operation for 1% now
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;calculate process cpu usage percent
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mov ebx,eax
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mov eax,[process_info_buffer+process_information.cpu_usage]
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; cdq
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xor edx,edx ; for CPU more 2 GHz - mike.dld
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div ebx
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mov [cpu_percent],eax
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;set text color to display process information
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;([tcolor] variable)
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;0% : black
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;1-80% : green
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;81-100% : red
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test eax,eax
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jg .no_black
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mov [tcolor],eax
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jmp .color_set
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.no_black:
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cmp eax,80
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ja .no_green
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mov dword [tcolor],0x107a30
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jmp .color_set
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.no_green:
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mov dword [tcolor],0xac0000
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.color_set:
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;show slot number
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mov eax,47
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mov ebx,2*65536+1*256
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;ecx haven't changed since .process_found
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; mov ecx,edi
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mov edx,[curposy]
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add edx,(20-offset_x)*65536+1
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mov esi,[tcolor]
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mcall
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;show process name
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mov eax,4
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mov ebx,[curposy]
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add ebx,(50-offset_x)*65536+1
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mov ecx,[tcolor]
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mov edx,process_info_buffer.process_name
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mov esi,11
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mcall
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;show pid
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mov eax,47
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mov ebx,8*65536+1*256
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mov ecx,[process_info_buffer.PID]
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mov edx,[curposy]
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add edx,(130-offset_x)*65536+1
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mov esi,[tcolor]
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mcall
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;show cpu usage
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mov ecx,[process_info_buffer.cpu_usage]
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add edx,60*65536
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mcall
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;show cpu percent
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mov ebx,3*65536+0*256
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mov ecx,[cpu_percent]
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add edx,60*65536
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mcall
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;show memory start - obsolete
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mov ebx,8*65536+1*256
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mov ecx,[process_info_buffer.memory_start]
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add edx,30*65536
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mcall
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;show memory usage
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mov ecx,[process_info_buffer.used_memory]
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inc ecx
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add edx,60*65536
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mcall
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;show window stack and value
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mov ecx,dword [process_info_buffer.window_stack_position]
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add edx,60*65536
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mcall
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;show window xy size
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mov ecx,[process_info_buffer.box.left]
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shl ecx,16
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add ecx,[process_info_buffer.box.top]
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add edx,60*65536
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mcall
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.ret:
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;build index->slot map for terminating processes.
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mov eax,[index]
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mov [tasklist+4*eax],edi
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ret
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;read_string:
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;clean string
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; mov edi,start_application
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; xor eax,eax
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; mov ecx,60
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; cld
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; rep stosb
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; call print_text
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; mov edi,start_application
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;edi now contains pointer to last symbol
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; jmp still1
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;read string main loop
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f11:
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;full update
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push edi
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xor ebp,ebp
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inc ebp
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; mov ebp,1
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call draw_window
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pop edi
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;
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; still1:
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;wait for message
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; mov eax,23
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; mov ebx,100
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; mcall
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; cmp eax,1
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; je f11
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;if no message - update process information
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; cmp eax,0
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; jnz .message_received
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; push edi ;edi should be saved since draw_window
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; xor ebp,ebp ;corrupt registers
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; call draw_window
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; pop edi
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; jmp still1
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;
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;.message_received:
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; cmp eax,2
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; jne read_done ;buttons message
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;read char
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; mov eax,2
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; mcall
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; shr eax,8
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;if enter pressed, exit read string loop
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; cmp eax,13
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; je read_done
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;if backslash pressed?
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; cmp eax,8
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; jnz nobsl
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;decrease pointer to last symbol
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; cmp edi,start_application
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; jz still1
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; dec edi
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;fill last symbol with space because
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;print_text show all symbols
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; mov [edi],byte 32
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; call print_text
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; jmp still1
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;
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; nobsl:
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;write new symbol
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; mov [edi],al
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;display new text
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; call print_text
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;increment pointer to last symbol
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; inc edi
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;compare with end of string
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; mov esi,start_application
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; add esi,60
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; cmp esi,edi
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; jnz still1
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;exiting from read string loop
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;
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; read_done:
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;terminate string for file functions
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; mov [edi],byte 0
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; call print_text
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; jmp still
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;
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;print_text:
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;display start_application string
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; pushad
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;display text background
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; mov eax,13
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; mov ebx,64*65536+62*6
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; mov ecx,400*65536+12
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; mov edx,0xffffcc ;0xeeeeee
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; mcall
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;display text
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; mov eax,4
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; mov edx,start_application ;from start_application string
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; mov ebx,70*65536+402 ;text center-aligned
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; xor ecx,ecx ;black text
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; mov esi,60 ;60 symbols
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; mcall
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; popad
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; ret
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window_x_size=524
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window_y_size=430
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calculate_window_pos:
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;set window size and position for 0 function
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;to [winxpos] and [winypos] variables
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;get screen size
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mov eax,14
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mcall
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mov ebx,eax
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;calculate (x_screen-window_x_size)/2
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shr ebx,16+1
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sub ebx,window_x_size/2
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shl ebx,16
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mov bx,window_x_size
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;winxpos=xcoord*65536+xsize
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mov [winxpos],ebx
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;calculate (y_screen-window_y_size)/2
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and eax,0xffff
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shr eax,1
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sub eax,window_y_size/2
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shl eax,16
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mov ax,window_y_size
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;winypos=ycoord*65536+ysize
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mov [winypos],eax
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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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align 16
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draw_window:
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;ebp=1 - redraw all
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;ebp=0 - redraw only process information
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test ebp,ebp
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jz .show_process_info
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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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xor ebx,ebx
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inc ebx
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mcall
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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,[winxpos] ; [x start] *65536 + [x size]
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mov ecx,[winypos] ; [y start] *65536 + [y size]
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mov edx,0x34ddffdd ;ffffff ; color of work area RRGGBB,8->color
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mov edi,title ; WINDOW CAPTION;
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mcall
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add eax,4 ; function 4 : write text to window
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mov ebx,(22-offset_x)*65536+35-offset_y ; draw info text with function 4
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xor ecx,ecx
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mov edx,text
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mov esi,text_len
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mcall
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push dword edit1
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call [edit_box_draw]
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align 16
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.show_process_info:
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mov edi,[list_start]
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mov [list_add],edi
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mov dword [index],0
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mov dword [curposy],54-offset_y
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.loop_draw:
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call draw_next_process
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inc dword [index]
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add dword [curposy],10
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cmp [index],display_processes
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jl .loop_draw
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test ebp,ebp
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jz .end_redraw
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mov eax,8
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mov esi,0xaabbcc
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; previous page button
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mov ebx,(30-offset_x)*65536+96
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mov ecx,(380-offset_y)*65536+10
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mov edx,51
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mcall
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; next page button 52
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mov ebx,(130-offset_x)*65536+96
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inc edx
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mcall
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; ">" (text enter) button
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; mov ebx,30*65536+20
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add ecx,20 shl 16
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; inc edx
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; mcall
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; run button 53
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mov ebx,(456-offset_x)*65536+50
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inc edx
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mcall
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|
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; reboot button
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sub ebx,120*65536
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add ebx,60
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sub ecx,20 shl 16
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inc edx
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mcall
|
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|
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;"PREV PAGE", "NEXT PAGE" and "REBOOT" labels
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mov eax,4
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mov ebx,(50-offset_x)*65536+382-offset_y
|
||
xor ecx,ecx
|
||
mov edx,tbts
|
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mov esi,tbte-tbts
|
||
mcall
|
||
|
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;">" labels
|
||
; mov eax,4
|
||
; mov ebx,40*65536+402
|
||
; xor ecx,ecx
|
||
; mov edx,tbts_2
|
||
; mov esi,1
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||
; mcall
|
||
|
||
;"RUN" labels
|
||
; mov eax,4
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||
mov ebx,(475-offset_x)*65536+402-offset_y
|
||
xor ecx,ecx
|
||
mov edx,tbts_3
|
||
mov esi,tbte_2-tbts_3
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||
mcall
|
||
|
||
;print application name in text box
|
||
; call print_text
|
||
|
||
mov eax,12 ; function 12:tell os about windowdraw
|
||
mov ebx,2 ; 2, end of draw
|
||
mcall
|
||
|
||
.end_redraw:
|
||
ret
|
||
|
||
|
||
; DATA AREA
|
||
system_path db '/sys/lib/'
|
||
library_name db 'box_lib.obj',0
|
||
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
||
|
||
err_message_found_lib db 'Sorry I cannot load library box_lib.obj',0
|
||
head_f_i:
|
||
head_f_l db 'System error',0
|
||
err_message_import db 'Error on load import library box_lib.obj',0
|
||
|
||
myimport:
|
||
|
||
edit_box_draw dd aEdit_box_draw
|
||
edit_box_key dd aEdit_box_key
|
||
edit_box_mouse dd aEdit_box_mouse
|
||
;version_ed dd aVersion_ed
|
||
|
||
;check_box_draw dd aCheck_box_draw
|
||
;check_box_mouse dd aCheck_box_mouse
|
||
;version_ch dd aVersion_ch
|
||
|
||
;option_box_draw dd aOption_box_draw
|
||
;option_box_mouse dd aOption_box_mouse
|
||
;version_op dd aVersion_op
|
||
|
||
dd 0
|
||
dd 0
|
||
|
||
aEdit_box_draw db 'edit_box',0
|
||
aEdit_box_key db 'edit_box_key',0
|
||
aEdit_box_mouse db 'edit_box_mouse',0
|
||
;aVersion_ed db 'version_ed',0
|
||
|
||
;aCheck_box_draw db 'check_box_draw',0
|
||
;aCheck_box_mouse db 'check_box_mouse',0
|
||
;aVersion_ch db 'version_ch',0
|
||
|
||
;aOption_box_draw db 'option_box_draw',0
|
||
;aOption_box_mouse db 'option_box_mouse',0
|
||
;aVersion_op db 'version_op',0
|
||
|
||
edit1 edit_box 350,(64-offset_x),(398-offset_y),0xffffff,0x6f9480,0,0xAABBCC,0,start_application_c,start_application,mouse_dd,ed_focus,start_application_e,start_application_e
|
||
edit1_end:
|
||
list_start dd 0
|
||
|
||
sys_reboot:
|
||
dd 7
|
||
dd 0
|
||
dd 0
|
||
dd 0
|
||
dd 0
|
||
db '/sys/end',0
|
||
|
||
if lang eq de
|
||
text:
|
||
db 'NAME/BEENDEN PID CPU-LAST % '
|
||
db 'SPEICHER START/NUTZUNG W-STACK W-SIZE'
|
||
text_len = $-text
|
||
|
||
tbts: db 'SEITE ZURUECK SEITE VOR REBOOT SYSTEM'
|
||
tbte:
|
||
;tbts_2 db '>'
|
||
tbts_3 db 'START'
|
||
tbte_2:
|
||
|
||
title db 'Prozesse - Ctrl/Alt/Del',0
|
||
|
||
else if lang eq et
|
||
text:
|
||
db 'NIMI/L<>PETA PID CPU-KASUTUS % '
|
||
db 'M<>LU ALGUS/KASUTUS W-PUHVER W-SUURUS'
|
||
text_len = $-text
|
||
|
||
tbts: db 'EELMINE LEHT J<>RGMINE LEHT REBOODI S<>STEEM'
|
||
tbte:
|
||
;tbts_2 db '>'
|
||
tbts_3 db 'START'
|
||
tbte_2:
|
||
|
||
title db 'Protsessid - Ctrl/Alt/Del',0
|
||
|
||
else
|
||
text:
|
||
db 'NAME/TERMINATE PID CPU-USAGE % '
|
||
db 'MEMORY START/USAGE W-STACK W-SIZE'
|
||
text_len = $-text
|
||
|
||
tbts: db 'PREV PAGE NEXT PAGE REBOOT SYSTEM'
|
||
tbte:
|
||
;tbts_2 db '>'
|
||
tbts_3 db 'RUN'
|
||
tbte_2:
|
||
|
||
title db 'Processes - Ctrl/Alt/Del',0
|
||
|
||
end if
|
||
file_start: dd 7
|
||
dd 0,0,0,0
|
||
start_application: db '/sys/LAUNCHER',0
|
||
start_application_e=$-start_application-1
|
||
; times 60 db 0
|
||
rb 60
|
||
start_application_c=$-start_application-1
|
||
|
||
I_END:
|
||
sc system_colors
|
||
winxpos rd 1
|
||
winypos rd 1
|
||
mouse_dd rd 1
|
||
cpu_percent rd 1
|
||
tcolor rd 1
|
||
list_add rd 1
|
||
curposy rd 1
|
||
index rd 1
|
||
tasklist rd display_processes
|
||
process_info_buffer process_information
|
||
cur_dir_path rb 1024
|
||
library_path rb 1024
|
||
|
||
U_END:
|