From bf4cb45023c1dfaeaca2c12997b9963ff5f00529 Mon Sep 17 00:00:00 2001 From: CleverMouse Date: Wed, 11 Apr 2012 19:06:32 +0000 Subject: [PATCH] API for external keyboards git-svn-id: svn://kolibrios.org@2601 a494cfbc-eb01-0410-851d-a64ba20cac60 --- kernel/trunk/core/exports.inc | 6 ++ kernel/trunk/drivers/imports.inc | 3 + kernel/trunk/hid/keyboard.inc | 115 ++++++++++++++++++++++++++++++- kernel/trunk/kernel.asm | 16 +++++ 4 files changed, 139 insertions(+), 1 deletion(-) diff --git a/kernel/trunk/core/exports.inc b/kernel/trunk/core/exports.inc index 71922b8ea5..bb4e703cd7 100644 --- a/kernel/trunk/core/exports.inc +++ b/kernel/trunk/core/exports.inc @@ -72,6 +72,9 @@ iglobal szLoadFile db 'LoadFile',0 szSendEvent db 'SendEvent',0 szSetMouseData db 'SetMouseData',0 + szSetKeyboardData db 'SetKeyboardData',0 + szRegKeyboard db 'RegKeyboard',0 + szDelKeyboard db 'DelKeyboard',0 szSleep db 'Sleep',0 szGetTimerTicks db 'GetTimerTicks',0 @@ -154,6 +157,9 @@ kernel_export: dd szLoadFile , load_file ;retval eax, ebx dd szSendEvent , send_event ;see EVENT.inc for specification dd szSetMouseData , set_mouse_data ;stdcall + dd szSetKeyboardData , set_keyboard_data + dd szRegKeyboard , register_keyboard + dd szDelKeyboard , delete_keyboard dd szSleep , delay_ms dd szGetTimerTicks , get_timer_ticks diff --git a/kernel/trunk/drivers/imports.inc b/kernel/trunk/drivers/imports.inc index 176aa7f93d..cb8c581489 100644 --- a/kernel/trunk/drivers/imports.inc +++ b/kernel/trunk/drivers/imports.inc @@ -80,6 +80,9 @@ kernel_export \ LoadFile,\ SendEvent,\ SetMouseData,\ + SetKeyboardData,\ + RegKeyboard,\ + DelKeyboard,\ Sleep,\ GetTimerTicks,\ \ diff --git a/kernel/trunk/hid/keyboard.inc b/kernel/trunk/hid/keyboard.inc index 9946487c7f..099e69caf5 100644 --- a/kernel/trunk/hid/keyboard.inc +++ b/kernel/trunk/hid/keyboard.inc @@ -34,6 +34,7 @@ uglobal ctrl_alt_del db 0 kb_lights db 0 + old_kb_lights db 0 align 4 hotkey_scancodes rd 256 ; we have 256 scancodes @@ -113,6 +114,83 @@ set_keyboard_data: pop ebp edi esi ebx ret ;--------------------------------------------------------------------- +struct KEYBOARD +next dd ? +prev dd ? +functions dd ? +userdata dd ? +ends +struct KBDFUNC +strucsize dd ? +close dd ? +setlights dd ? +ends + +iglobal +keyboards: + dd keyboards + dd keyboards +endg +uglobal +keyboard_list_mutex MUTEX +endg + +register_keyboard: + push ebx + push sizeof.KEYBOARD + pop eax + call malloc + test eax, eax + jz .nothing + mov ecx, [esp+4+4] + mov [eax+KEYBOARD.functions], ecx + mov ecx, [esp+8+4] + mov [eax+KEYBOARD.userdata], ecx + xchg eax, ebx + mov ecx, keyboard_list_mutex + call mutex_lock + mov ecx, keyboards + mov edx, [ecx+KEYBOARD.prev] + mov [ebx+KEYBOARD.next], ecx + mov [ebx+KEYBOARD.prev], edx + mov [edx+KEYBOARD.next], ebx + mov [ecx+KEYBOARD.prev], ebx + mov ecx, [ebx+KEYBOARD.functions] + cmp [ecx+KBDFUNC.strucsize], KBDFUNC.setlights + jbe .unlock + mov ecx, [ecx+KBDFUNC.setlights] + test ecx, ecx + jz .unlock + stdcall ecx, [ebx+KEYBOARD.userdata], dword [kb_lights] +.unlock: + mov ecx, keyboard_list_mutex + call mutex_unlock + xchg eax, ebx +.nothing: + pop ebx + ret 8 + +delete_keyboard: + push ebx + mov ebx, [esp+4+4] + mov ecx, keyboard_list_mutex + call mutex_lock + mov eax, [ebx+KEYBOARD.next] + mov edx, [ebx+KEYBOARD.prev] + mov [eax+KEYBOARD.prev], edx + mov [edx+KEYBOARD.next], eax + call mutex_unlock + mov ecx, [ebx+KEYBOARD.functions] + cmp [ecx+KBDFUNC.strucsize], KBDFUNC.close + jbe .nothing + mov ecx, [ecx+KBDFUNC.close] + test ecx, ecx + jz .nothing + stdcall ecx, [ebx+KEYBOARD.userdata] +.nothing: + pop ebx + ret 4 +;--------------------------------------------------------------------- align 4 irq1: movzx eax, word[TASK_COUNT]; top window process @@ -281,7 +359,9 @@ send_scancode: xor [kb_state], eax xor [kb_lights], bl + push ecx call set_lights + pop ecx .writekey: ; test for system hotkeys movzx eax, ch @@ -384,10 +464,43 @@ send_scancode: ret ;--------------------------------------------------------------------- set_lights: + push ebx esi + mov ecx, keyboard_list_mutex + call mutex_lock + mov esi, keyboards +.loop: + mov esi, [esi+KEYBOARD.next] + cmp esi, keyboards + jz .done + mov eax, [esi+KEYBOARD.functions] + cmp dword [eax], KBDFUNC.setlights + jbe .loop + mov eax, [eax+KBDFUNC.setlights] + test eax, eax + jz .loop + stdcall eax, [esi+KEYBOARD.userdata], dword [kb_lights] + jmp .loop +.done: + mov ecx, keyboard_list_mutex + call mutex_unlock + pop esi ebx + ret + +ps2_set_lights: mov al, 0xED call kb_write - mov al, [kb_lights] + mov al, [esp+8] call kb_write + ret 8 + +;// mike.dld ] +check_lights_state: + mov al, [kb_lights] + cmp al, [old_kb_lights] + jz .nothing + mov [old_kb_lights], al + call set_lights +.nothing: ret ;--------------------------------------------------------------------- numlock_map: diff --git a/kernel/trunk/kernel.asm b/kernel/trunk/kernel.asm index 38b6e9472b..d30bc005d4 100644 --- a/kernel/trunk/kernel.asm +++ b/kernel/trunk/kernel.asm @@ -332,6 +332,9 @@ high_code: mov ecx, disk_list_mutex call mutex_init + mov ecx, keyboard_list_mutex + call mutex_init + mov ecx, unpack_mutex call mutex_init @@ -910,6 +913,8 @@ first_app_found: ; SET KEYBOARD PARAMETERS mov al, 0xf6 ; reset keyboard, scan enabled call kb_write + test ah, ah + jnz .no_keyboard ; wait until 8042 is ready xor ecx, ecx @@ -918,6 +923,15 @@ first_app_found: and al, 00000010b loopnz @b +iglobal +align 4 +ps2_keyboard_functions: + dd .end - $ + dd 0 ; no close + dd ps2_set_lights +.end: +endg + stdcall register_keyboard, ps2_keyboard_functions, 0 ; mov al, 0xED ; Keyboard LEDs - only for testing! ; call kb_write ; call kb_read @@ -935,6 +949,7 @@ first_app_found: call set_lights ;// mike.dld ] stdcall attach_int_handler, 1, irq1, 0 +.no_keyboard: ; SET MOUSE @@ -1056,6 +1071,7 @@ osloop: call checkidle call check_fdd_motor_status call check_ATAPI_device_event + call check_lights_state call check_timers jmp osloop ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;