Initial commit
This commit is contained in:
39
README.md
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39
README.md
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# kterm
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Simple serial terminal for KolibriOS.
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# Requirements
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- [Fasm](https://flatassembler.net/) 1.7x
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- [Tup](https://gittup.org/tup/) build system (optional)
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- KolibriOS commit `#5593d344cd` or newer
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# Build instructions
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1. Clone the KolibriOS repository:
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```sh
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git clone https://git.kolibrios.org/KolibriOS/kolibrios.git
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```
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2. Clone this repository into kolibrios/programs/other/kterm:
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```sh
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cd kolibrios/programs/other
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git clone https://git.kolibrios.org/b00bl1k/kterm.git
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```
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3. Build using either method:
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With Tup (recommended):
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```sh
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tup init
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tup
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```
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Or directly with FASM:
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```sh
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fasm kterm.asm
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```
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2
Tupfile.lua
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2
Tupfile.lua
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if tup.getconfig("NO_FASM") ~= "" then return end
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tup.rule("kterm.asm", "fasm %f %o " .. tup.getconfig("KPACK_CMD"), "kterm")
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308
kterm.asm
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308
kterm.asm
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; Copyright (C) KolibriOS team 2025. All rights reserved.
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; Distributed under terms of the GNU General Public License
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;
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; GNU GENERAL PUBLIC LICENSE
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; Version 2, June 1991
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use32
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org 0x0
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db 'MENUET01'
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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 (i_end + 0x1000) ; memory for app
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dd (i_end + 0x1000) ; esp
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dd 0, 0 ; I_Param, I_Path
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WIN_BORDER_WIDTH = 5
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FONT_HEIGHT = 16
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CONN_WIN_STACK_SIZE = 1024
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BTN_CLOSE = 1
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BTN_SETUP = 2
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BTN_CONN = 3
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__DEBUG__ = 0
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__DEBUG_LEVEL__ = 0
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include '../../proc32.inc'
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include '../../macros.inc'
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include '../../KOSfuncs.inc'
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include '../../dll.inc'
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include '../../debug-fdo.inc'
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include '../../develop/libraries/box_lib/trunk/box_lib.mac'
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include '../../../drivers/serial/common.inc'
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include 'utils.asm'
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start:
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mcall SF_SYS_MISC, SSF_HEAP_INIT
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call serial_port_init
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stdcall dll.Load, @IMPORT
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or eax, eax
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jnz .exit
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mcall SF_SET_EVENTS_MASK, EVM_MOUSE + EVM_MOUSE_FILTER + EVM_REDRAW + EVM_BUTTON + EVM_KEY
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call .draw_window
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.loop:
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mcall SF_WAIT_EVENT
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dec eax
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jz .win
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dec eax
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jz .key
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dec eax
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jz .btn
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jmp .loop
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.win:
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call .draw_window
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jmp .loop
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.key:
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mcall SF_GET_KEY
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jmp .loop
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.btn:
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mcall SF_GET_BUTTON
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cmp ah, BTN_CONN
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jne @f
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xor [is_connected], 0xff
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call .draw_window
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jmp .loop
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@@:
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cmp ah, BTN_SETUP
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jne @f
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call show_conn_window
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jmp .loop
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@@:
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cmp ah, BTN_CLOSE
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jne .loop
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.exit:
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mcall SF_TERMINATE_PROCESS
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.draw_window:
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mcall SF_STYLE_SETTINGS, SSF_GET_COLORS, sc, sizeof.system_colors
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mcall SF_REDRAW, SSF_BEGIN_DRAW
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; fill palette for icons
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mov eax, [sc.work_text]
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mov [icons.palette], eax
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mov eax, [sc.work_light]
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mov [icons.palette + 4], eax
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mov edx, [sc.work]
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or edx, 0x33000000
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xor esi, esi
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mov edi, app_name
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mcall SF_CREATE_WINDOW, <80, 400>, <100, 250>
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mcall SF_THREAD_INFO, pi, -1
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; prevent drawing if the window is collapsed
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test [pi.wnd_state], 0x04
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jnz .end_redraw
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mcall SF_DEFINE_BUTTON, <1, 24>, <5, 24>, BTN_SETUP, [sc.work_light]
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mcall SF_DEFINE_BUTTON, <30, 24>, <5, 24>, BTN_CONN, [sc.work_light]
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mcall SF_DEFINE_BUTTON, <59, 24>, <5, 24>, 123, [sc.work_light]
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mcall SF_PUT_IMAGE_EXT, icons, <20, 20>, <3, 7>, 1, icons.palette, 0
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mov ebx, icons + 60 ; disconnected icon
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mov al, [is_connected]
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test al, al
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jz @f
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add ebx, 60 ; connected icon
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@@:
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mcall SF_PUT_IMAGE_EXT, , <20, 20>, <32, 7>, 1, icons.palette, 0
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; TODO limit minimum window size
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; status bar
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mov ebx, [pi.client_box.width]
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mov edx, [pi.client_box.height]
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sub edx, FONT_HEIGHT + WIN_BORDER_WIDTH
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mov ecx, edx
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shl ecx, 16
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mov cx, dx
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mov edx, [sc.work_graph]
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mcall SF_DRAW_LINE
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mov ebx, [pi.client_box.height]
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sub ebx, FONT_HEIGHT
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mov ecx, 0x90000000
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or ecx, [sc.work_text]
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mov edx, status_msg
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mcall SF_DRAW_TEXT
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.end_redraw:
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mcall SF_REDRAW, SSF_END_DRAW
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ret
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CONN_WIN_WIDTH = 200
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CONN_WIN_HEIGHT = 250
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show_conn_window:
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cmp [is_conn_win_opened], 1
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jne @f
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mcall SF_SYSTEM, SSF_GET_THREAD_SLOT, [conn_win_pid]
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xchg eax, ecx
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mcall SF_SYSTEM, SSF_FOCUS_WINDOW
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ret
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@@:
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mcall SF_CREATE_THREAD, 1, .thread, conn_win_stack + CONN_WIN_STACK_SIZE
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cmp eax, -1
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je @f
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mov [conn_win_pid], eax
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mov [is_conn_win_opened], 1
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@@:
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ret
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.thread:
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mcall SF_SET_EVENTS_MASK, EVM_MOUSE + EVM_MOUSE_FILTER + EVM_REDRAW + EVM_BUTTON + EVM_KEY
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mov eax, [port_num]
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mov ecx, 10
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mov edi, ed_port_val
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call int_to_str
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and byte [edi], 0
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mov esi, ed_port_val
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call strlen
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mov [ed_port.size], eax
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mov [ed_port.pos], eax
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mov eax, [port_conf + 4]
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mov ecx, 10
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mov edi, ed_baud_val
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call int_to_str
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and byte [edi], 0
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mov esi, ed_baud_val
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call strlen
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mov [ed_baud.size], eax
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call .draw_window
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.loop:
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mcall SF_WAIT_EVENT
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dec eax
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jz .win
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dec eax
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jz .key
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dec eax
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jz .btn
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invoke edit_box_mouse, ed_port
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invoke edit_box_mouse, ed_baud
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jmp .loop
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.win:
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call .draw_window
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jmp .loop
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.key:
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mcall SF_GET_KEY
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invoke edit_box_key, ed_port
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invoke edit_box_key, ed_baud
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jmp .loop
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.btn:
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mcall SF_GET_BUTTON
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cmp ah, BTN_CLOSE
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jne .loop
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and [is_conn_win_opened], 0
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mcall SF_TERMINATE_PROCESS
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.draw_window:
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mcall SF_REDRAW, SSF_BEGIN_DRAW
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mov edx, [sc.work]
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or edx, 0x34000000
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mov esi, [sc.work]
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mov edi, conn_win_name
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mov ebx, [pi.box.width]
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shr ebx, 1
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add ebx, [pi.box.left]
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sub ebx, CONN_WIN_WIDTH / 2
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shl ebx, 16
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add ebx, CONN_WIN_WIDTH
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mov ecx, [pi.box.height]
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shr ecx, 1
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add ecx, [pi.box.top]
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sub ecx, CONN_WIN_HEIGHT / 2
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shl ecx, 16
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add ecx, CONN_WIN_HEIGHT
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mcall SF_CREATE_WINDOW
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mov ecx, 0x90000000
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or ecx, [sc.work_text]
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mov edx, port_label
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mcall SF_DRAW_TEXT, <0, 13>
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mov edx, baud_label
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mcall SF_DRAW_TEXT, <0, 45>
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edit_boxes_set_sys_color win_conn_edits_start, win_conn_edits_end, sc
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invoke edit_box_draw, ed_port
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invoke edit_box_draw, ed_baud
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mcall SF_REDRAW, SSF_END_DRAW
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ret
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align 16
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@IMPORT:
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library box_lib, 'box_lib.obj'
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import box_lib,\
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edit_box_draw, 'edit_box_draw',\
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edit_box_key, 'edit_box_key',\
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edit_box_mouse, 'edit_box_mouse'
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win_conn_edits_start:
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ed_port edit_box 80, CONN_WIN_WIDTH - 80 - 11, 10, 0xffffff, 0x6f9480, \
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0, 0, 0x10000000, 6, ed_port_val, mouse_dd, \
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ed_focus + ed_figure_only
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ed_baud edit_box 80, CONN_WIN_WIDTH - 80 - 11, 42, 0xffffff, 0x6f9480, \
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0, 0, 0x10000000, 6, ed_baud_val, mouse_dd, \
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ed_figure_only
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win_conn_edits_end:
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is_connected db 0
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is_conn_win_opened db 0
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app_name db 'kterm', 0
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conn_win_name db 'Settings', 0
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port_label db 'Port:', 0
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baud_label db 'Baud:', 0
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status_msg db ' ', 0
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port_num dd 0
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port_conf:
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dd port_conf_end - port_conf
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dd 9600
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db 8, 1, SERIAL_CONF_PARITY_NONE, SERIAL_CONF_FLOW_CTRL_NONE
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port_conf_end:
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if __DEBUG__ eq 1
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include_debug_strings
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end if
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; https://javl.github.io/image2cpp/
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icons:
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; 'icons', 20x60px
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db 0xff, 0xff, 0xf0, 0xfc, 0xff, 0xf0, 0xf8, 0x3f, 0xf0, 0xf8, 0x1f, 0xf0, 0xfe, 0x1f, 0xf0, 0xdf
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db 0x1f, 0xf0, 0x8e, 0x1f, 0xf0, 0xa4, 0x3f, 0xf0, 0x90, 0x1f, 0xf0, 0xc8, 0x0f, 0xf0, 0xe0, 0x07
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db 0xf0, 0xfe, 0x43, 0xf0, 0xff, 0x21, 0xf0, 0xff, 0x90, 0xf0, 0xff, 0xc8, 0x70, 0xff, 0xe4, 0x30
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db 0xff, 0xf0, 0x70, 0xff, 0xf8, 0xf0, 0xff, 0xfd, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff
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db 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xfe, 0xf7, 0xf0, 0xfc, 0xf3, 0xf0, 0xf8, 0xf1
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db 0xf0, 0xf8, 0xf1, 0xf0, 0xf0, 0x78, 0xf0, 0x80, 0x78, 0x10, 0x80, 0x78, 0x10, 0xf0, 0x78, 0xf0
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db 0xf8, 0xf1, 0xf0, 0xf8, 0xf1, 0xf0, 0xfc, 0xf3, 0xf0, 0xfe, 0xf7, 0xf0, 0xff, 0xff, 0xf0, 0xff
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db 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff
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db 0xf0, 0xff, 0xff, 0xf0, 0xff, 0x9f, 0xf0, 0xff, 0x0f, 0xf0, 0xfe, 0x07, 0xf0, 0xfe, 0x07, 0xf0
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db 0xfc, 0x03, 0xf0, 0x80, 0x00, 0x10, 0x80, 0x00, 0x10, 0xfc, 0x03, 0xf0, 0xfe, 0x07, 0xf0, 0xfe
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db 0x07, 0xf0, 0xff, 0x0f, 0xf0, 0xff, 0x9f, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff, 0xf0, 0xff, 0xff
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db 0xf0, 0xff, 0xff, 0xf0
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.palette:
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dd 0xffffff
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dd 0x000000
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i_end:
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ed_port_val rb 7
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ed_baud_val rb 7
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mouse_dd dd ?
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conn_win_pid dd ?
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sc system_colors
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pi process_information
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conn_win_stack rb CONN_WIN_STACK_SIZE
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76
utils.asm
Normal file
76
utils.asm
Normal file
@@ -0,0 +1,76 @@
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; Copyright (C) KolibriOS team 2025. All rights reserved.
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; Distributed under terms of the GNU General Public License
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;
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; GNU GENERAL PUBLIC LICENSE
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; Version 2, June 1991
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align 4
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proc str_to_uint
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; esi = source string
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; eax = 0 if success
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; ebx = number
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xor eax, eax
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xor ebx, ebx
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.loop:
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lodsb
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test al, al
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jz .exit
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sub al, '0'
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jb .exit
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cmp al, 9
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ja .exit
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lea ebx, [ebx + 4 * ebx]
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shl ebx, 1
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add ebx, eax
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jmp .loop
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.exit:
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ret
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endp
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align 4
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proc int_to_str
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; eax = number to convert
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; ecx = base
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; edi = string buffer address
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push ecx edx
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or eax, eax
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jns @f
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mov byte [edi], '-'
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inc edi
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@@:
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call .recurse
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pop edx ecx
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ret
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.recurse:
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cmp eax, ecx
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jb @f
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xor edx, edx
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div ecx
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push edx
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call .recurse
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pop eax
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@@:
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cmp al, 10
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sbb al, 0x69
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das
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stosb
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retn
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endp
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align 4
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proc strlen
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; esi = string
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; eax = length
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push ebx
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mov ebx, esi
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cld
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@@:
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lodsb
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test al, al
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jnz @b
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mov eax, esi
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sub eax, ebx
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dec eax
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pop ebx
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ret
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endp
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Reference in New Issue
Block a user