WebSVN – HelenOS – Blame – /trunk/uspace/srv/kbd/genarch/src/nofb.c

Rev	Author	Line No.	Line
3549	rimsky	1	/*
		2	* Copyright (c) 2006 Josef Cejka
		3	* All rights reserved.
		4	*
		5	* Redistribution and use in source and binary forms, with or without
		6	* modification, are permitted provided that the following conditions
		7	* are met:
		8	*
		9	* - Redistributions of source code must retain the above copyright
		10	* notice, this list of conditions and the following disclaimer.
		11	* - Redistributions in binary form must reproduce the above copyright
		12	* notice, this list of conditions and the following disclaimer in the
		13	* documentation and/or other materials provided with the distribution.
		14	* - The name of the author may not be used to endorse or promote products
		15	* derived from this software without specific prior written permission.
		16	*
		17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
		18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
		19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
		20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
		21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
		22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
		23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
		24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
		26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		27	*/
		28
		29	/** @addtogroup kbdmips32 mips32
		30	* @brief HelenOS mips32 arch dependent parts of uspace keyboard handler.
		31	* @ingroup kbd
		32	* @{
		33	*/
		34
		35	/** @file
		36	*/
		37
		38	#include <genarch/nofb.h>
3582	rimsky	39	#include <stdio.h> // DELETE!!!
3549	rimsky	40
		41	#define KEY_F1 0x504f1bL
		42	#define KEY_F2 0x514f1bL
		43	#define KEY_F3 0x524f1bL
		44	#define KEY_F4 0x534f1bL
		45	#define KEY_F5 0x35315b1bL
		46	#define KEY_F6 0x37315b1bL
		47	#define KEY_F7 0x38315b1bL
		48	#define KEY_F8 0x39315b1bL
		49	#define KEY_F9 0x30325b1bL
		50	#define KEY_F10 0x31325b1bL
		51	#define KEY_F11 0x33325b1bL
		52	#define KEY_F12 0x34325b1bL
		53
		54	/**
		55	* Processes the key pressed - pushes the key code into the key buffer.
		56	* Used in MSIM and Serengeti, i.e. non-framebuffer consoles.
		57	*/
		58	int kbd_process_no_fb(keybuffer_t *keybuffer, int scan_code)
		59	{
		60	static unsigned long buf = 0;
		61	static int count = 0;
		62
		63	if(scan_code == 0x7e) {
		64	switch (buf) {
		65	case KEY_F5:
		66	keybuffer_push(keybuffer,FUNCTION_KEYS \| 5);
		67	buf = count = 0;
		68	return 1;
		69	case KEY_F6:
		70	keybuffer_push(keybuffer,FUNCTION_KEYS \| 6);
		71	buf = count = 0;
		72	return 1;
		73	case KEY_F7:
		74	keybuffer_push(keybuffer,FUNCTION_KEYS \| 7);
		75	buf = count = 0;
		76	return 1;
		77	case KEY_F8:
		78	keybuffer_push(keybuffer,FUNCTION_KEYS \| 8);
		79	buf = count = 0;
		80	return 1;
		81	case KEY_F9:
		82	keybuffer_push(keybuffer,FUNCTION_KEYS \| 9);
		83	buf = count = 0;
		84	return 1;
		85	case KEY_F10:
		86	keybuffer_push(keybuffer,FUNCTION_KEYS \| 10);
		87	buf = count = 0;
		88	return 1;
		89	case KEY_F11:
		90	keybuffer_push(keybuffer,FUNCTION_KEYS \| 11);
		91	buf = count = 0;
		92	return 1;
		93	case KEY_F12:
		94	keybuffer_push(keybuffer,FUNCTION_KEYS \| 12);
		95	buf = count = 0;
		96	return 1;
		97	default:
		98	keybuffer_push(keybuffer, buf & 0xff);
		99	keybuffer_push(keybuffer, (buf >> 8) &0xff);
		100	keybuffer_push(keybuffer, (buf >> 16) &0xff);
		101	keybuffer_push(keybuffer, (buf >> 24) &0xff);
		102	keybuffer_push(keybuffer, scan_code);
		103	buf = count = 0;
		104	return 1;
		105	}
		106	}
		107
		108	buf \|= ((unsigned long) scan_code)<<(8*(count++));
		109
		110	if((buf & 0xff) != (KEY_F1 & 0xff)) {
		111	keybuffer_push(keybuffer, buf);
		112	buf = count = 0;
		113	return 1;
		114	}
		115
		116	if (count <= 1)
		117	return 1;
		118
		119	if ((buf & 0xffff) != (KEY_F1 & 0xffff)
		120	&& (buf & 0xffff) != (KEY_F5 & 0xffff) ) {
		121
		122	keybuffer_push(keybuffer, buf & 0xff);
		123	keybuffer_push(keybuffer, (buf >> 8) &0xff);
		124	buf = count = 0;
		125	return 1;
		126	}
		127
		128	if (count <= 2)
		129	return 1;
		130
		131	switch (buf) {
		132	case KEY_F1:
		133	keybuffer_push(keybuffer,FUNCTION_KEYS \| 1);
		134	buf = count = 0;
		135	return 1;
		136	case KEY_F2:
		137	keybuffer_push(keybuffer,FUNCTION_KEYS \| 2);
		138	buf = count = 0;
		139	return 1;
		140	case KEY_F3:
		141	keybuffer_push(keybuffer,FUNCTION_KEYS \| 3);
		142	buf = count = 0;
		143	return 1;
		144	case KEY_F4:
		145	keybuffer_push(keybuffer,FUNCTION_KEYS \| 4);
		146	buf = count = 0;
		147	return 1;
		148	}
		149
		150
		151	if((buf & 0xffffff) != (KEY_F5 & 0xffffff)
		152	&& (buf & 0xffffff) != (KEY_F9 & 0xffffff)) {
		153
		154	keybuffer_push(keybuffer, buf & 0xff);
		155	keybuffer_push(keybuffer, (buf >> 8) & 0xff);
		156	keybuffer_push(keybuffer, (buf >> 16) & 0xff);
		157	buf=count=0;
		158	return 1;
		159	}
		160
		161	if (count <= 3)
		162	return 1;
		163
		164	switch (buf) {
		165	case KEY_F5:
		166	case KEY_F6:
		167	case KEY_F7:
		168	case KEY_F8:
		169	case KEY_F9:
		170	case KEY_F10:
		171	case KEY_F11:
		172	case KEY_F12:
		173	return 1;
		174	default:
		175	keybuffer_push(keybuffer, buf & 0xff);
		176	keybuffer_push(keybuffer, (buf >> 8) &0xff);
		177	keybuffer_push(keybuffer, (buf >> 16) &0xff);
		178	keybuffer_push(keybuffer, (buf >> 24) &0xff);
		179	buf = count = 0;
		180	return 1;
		181	}
3582	rimsky	182
3549	rimsky	183	return 1;
		184	}
		185
		186	/** @}
		187	*/

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(root)/trunk/uspace/srv/kbd/genarch/src/nofb.c – Rev 3672