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1 | /* |
1 | /* |
2 | * Copyright (c) 2006 Josef Cejka |
2 | * Copyright (c) 2006 Josef Cejka |
3 | * All rights reserved. |
3 | * All rights reserved. |
4 | * |
4 | * |
5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
7 | * are met: |
7 | * are met: |
8 | * |
8 | * |
9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
13 | * documentation and/or other materials provided with the distribution. |
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 |
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. |
15 | * derived from this software without specific prior written permission. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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 |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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 |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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 |
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. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | */ |
27 | */ |
28 | 28 | ||
29 | /** |
29 | /** |
30 | * @addtogroup kbdgen generic |
30 | * @addtogroup kbdgen generic |
31 | * @brief HelenOS generic uspace keyboard handler. |
31 | * @brief HelenOS generic uspace keyboard handler. |
32 | * @ingroup kbd |
32 | * @ingroup kbd |
33 | * @{ |
33 | * @{ |
34 | */ |
34 | */ |
35 | /** @file |
35 | /** @file |
36 | */ |
36 | */ |
37 | 37 | ||
38 | #include <ipc/ipc.h> |
38 | #include <ipc/ipc.h> |
39 | #include <ipc/services.h> |
39 | #include <ipc/services.h> |
40 | #include <sysinfo.h> |
40 | #include <sysinfo.h> |
41 | #include <stdio.h> |
41 | #include <stdio.h> |
42 | #include <unistd.h> |
42 | #include <unistd.h> |
43 | #include <stdlib.h> |
43 | #include <stdlib.h> |
44 | #include <stdio.h> |
44 | #include <stdio.h> |
45 | #include <ipc/ns.h> |
45 | #include <ipc/ns.h> |
46 | #include <async.h> |
46 | #include <async.h> |
47 | #include <errno.h> |
47 | #include <errno.h> |
48 | #include <libadt/fifo.h> |
48 | #include <libadt/fifo.h> |
49 | #include <kbd/kbd.h> |
49 | #include <kbd/kbd.h> |
50 | #include <kbd/keycode.h> |
50 | #include <kbd/keycode.h> |
51 | 51 | ||
52 | #include <kbd.h> |
52 | #include <kbd.h> |
53 | #include <key_buffer.h> |
53 | #include <key_buffer.h> |
54 | #include <kbd_port.h> |
54 | #include <kbd_port.h> |
55 | #include <kbd_ctl.h> |
55 | #include <kbd_ctl.h> |
56 | #include <layout.h> |
56 | #include <layout.h> |
57 | 57 | ||
58 | #define NAME "kbd" |
58 | #define NAME "kbd" |
59 | 59 | ||
60 | int cons_connected = 0; |
60 | int cons_connected = 0; |
61 | int phone2cons = -1; |
61 | int phone2cons = -1; |
62 | keybuffer_t keybuffer; |
62 | keybuffer_t keybuffer; |
63 | 63 | ||
64 | /** Currently active modifiers. */ |
64 | /** Currently active modifiers. */ |
65 | static unsigned mods = KM_NUM_LOCK; |
65 | static unsigned mods = KM_NUM_LOCK; |
66 | 66 | ||
67 | /** Currently pressed lock keys. We track these to tackle autorepeat. */ |
67 | /** Currently pressed lock keys. We track these to tackle autorepeat. */ |
68 | static unsigned lock_keys; |
68 | static unsigned lock_keys; |
69 | 69 | ||
70 | int cir_service = 0; |
70 | int cir_service = 0; |
71 | int cir_phone = -1; |
71 | int cir_phone = -1; |
72 | 72 | ||
73 | #define NUM_LAYOUTS 3 |
73 | #define NUM_LAYOUTS 3 |
74 | 74 | ||
75 | static layout_op_t *layout[NUM_LAYOUTS] = { |
75 | static layout_op_t *layout[NUM_LAYOUTS] = { |
76 | &us_qwerty_op, |
76 | &us_qwerty_op, |
77 | &us_dvorak_op, |
77 | &us_dvorak_op, |
78 | &cz_op |
78 | &cz_op |
79 | }; |
79 | }; |
80 | 80 | ||
81 | static int active_layout = 0; |
81 | static int active_layout = 0; |
82 | 82 | ||
83 | void kbd_push_scancode(int scancode) |
83 | void kbd_push_scancode(int scancode) |
84 | { |
84 | { |
85 | /* printf("scancode: 0x%x\n", scancode);*/ |
85 | /* printf("scancode: 0x%x\n", scancode);*/ |
86 | kbd_ctl_parse_scancode(scancode); |
86 | kbd_ctl_parse_scancode(scancode); |
87 | } |
87 | } |
88 | 88 | ||
89 | void kbd_push_ev(int type, unsigned int key) |
89 | void kbd_push_ev(int type, unsigned int key) |
90 | { |
90 | { |
91 | kbd_event_t ev; |
91 | kbd_event_t ev; |
92 | unsigned mod_mask; |
92 | unsigned mod_mask; |
93 | 93 | ||
94 | switch (key) { |
94 | switch (key) { |
95 | case KC_LCTRL: mod_mask = KM_LCTRL; break; |
95 | case KC_LCTRL: mod_mask = KM_LCTRL; break; |
96 | case KC_RCTRL: mod_mask = KM_RCTRL; break; |
96 | case KC_RCTRL: mod_mask = KM_RCTRL; break; |
97 | case KC_LSHIFT: mod_mask = KM_LSHIFT; break; |
97 | case KC_LSHIFT: mod_mask = KM_LSHIFT; break; |
98 | case KC_RSHIFT: mod_mask = KM_RSHIFT; break; |
98 | case KC_RSHIFT: mod_mask = KM_RSHIFT; break; |
99 | case KC_LALT: mod_mask = KM_LALT; break; |
99 | case KC_LALT: mod_mask = KM_LALT; break; |
100 | case KC_RALT: mod_mask = KM_RALT; break; |
100 | case KC_RALT: mod_mask = KM_RALT; break; |
101 | default: mod_mask = 0; break; |
101 | default: mod_mask = 0; break; |
102 | } |
102 | } |
103 | 103 | ||
104 | if (mod_mask != 0) { |
104 | if (mod_mask != 0) { |
105 | if (type == KE_PRESS) |
105 | if (type == KE_PRESS) |
106 | mods = mods | mod_mask; |
106 | mods = mods | mod_mask; |
107 | else |
107 | else |
108 | mods = mods & ~mod_mask; |
108 | mods = mods & ~mod_mask; |
109 | } |
109 | } |
110 | 110 | ||
111 | switch (key) { |
111 | switch (key) { |
112 | case KC_CAPS_LOCK: mod_mask = KM_CAPS_LOCK; break; |
112 | case KC_CAPS_LOCK: mod_mask = KM_CAPS_LOCK; break; |
113 | case KC_NUM_LOCK: mod_mask = KM_NUM_LOCK; break; |
113 | case KC_NUM_LOCK: mod_mask = KM_NUM_LOCK; break; |
114 | case KC_SCROLL_LOCK: mod_mask = KM_SCROLL_LOCK; break; |
114 | case KC_SCROLL_LOCK: mod_mask = KM_SCROLL_LOCK; break; |
115 | default: mod_mask = 0; break; |
115 | default: mod_mask = 0; break; |
116 | } |
116 | } |
117 | 117 | ||
118 | if (mod_mask != 0) { |
118 | if (mod_mask != 0) { |
119 | if (type == KE_PRESS) { |
119 | if (type == KE_PRESS) { |
120 | /* |
120 | /* |
121 | * Only change lock state on transition from released |
121 | * Only change lock state on transition from released |
122 | * to pressed. This prevents autorepeat from messing |
122 | * to pressed. This prevents autorepeat from messing |
123 | * up the lock state. |
123 | * up the lock state. |
124 | */ |
124 | */ |
125 | mods = mods ^ (mod_mask & ~lock_keys); |
125 | mods = mods ^ (mod_mask & ~lock_keys); |
126 | lock_keys = lock_keys | mod_mask; |
126 | lock_keys = lock_keys | mod_mask; |
127 | } else { |
127 | } else { |
128 | lock_keys = lock_keys & ~mod_mask; |
128 | lock_keys = lock_keys & ~mod_mask; |
129 | } |
129 | } |
130 | } |
130 | } |
131 | /* |
131 | /* |
132 | printf("type: %d\n", type); |
132 | printf("type: %d\n", type); |
133 | printf("mods: 0x%x\n", mods); |
133 | printf("mods: 0x%x\n", mods); |
134 | printf("keycode: %u\n", key); |
134 | printf("keycode: %u\n", key); |
135 | */ |
135 | */ |
136 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
136 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
137 | key == KC_F1) { |
137 | key == KC_F1) { |
138 | active_layout = 0; |
138 | active_layout = 0; |
139 | layout[active_layout]->reset(); |
139 | layout[active_layout]->reset(); |
140 | return; |
140 | return; |
141 | } |
141 | } |
142 | 142 | ||
143 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
143 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
144 | key == KC_F2) { |
144 | key == KC_F2) { |
145 | active_layout = 1; |
145 | active_layout = 1; |
146 | layout[active_layout]->reset(); |
146 | layout[active_layout]->reset(); |
147 | return; |
147 | return; |
148 | } |
148 | } |
149 | 149 | ||
150 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
150 | if (type == KE_PRESS && (mods & KM_LCTRL) && |
151 | key == KC_F3) { |
151 | key == KC_F3) { |
152 | active_layout = 2; |
152 | active_layout = 2; |
153 | layout[active_layout]->reset(); |
153 | layout[active_layout]->reset(); |
154 | return; |
154 | return; |
155 | } |
155 | } |
156 | 156 | ||
157 | ev.type = type; |
157 | ev.type = type; |
158 | ev.key = key; |
158 | ev.key = key; |
159 | ev.mods = mods; |
159 | ev.mods = mods; |
160 | 160 | ||
161 | ev.c = layout[active_layout]->parse_ev(&ev); |
161 | ev.c = layout[active_layout]->parse_ev(&ev); |
162 | 162 | ||
163 | async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, ev.mods, ev.c); |
163 | async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, ev.mods, ev.c); |
164 | } |
164 | } |
165 | 165 | ||
166 | static void console_connection(ipc_callid_t iid, ipc_call_t *icall) |
166 | static void console_connection(ipc_callid_t iid, ipc_call_t *icall) |
167 | { |
167 | { |
168 | ipc_callid_t callid; |
168 | ipc_callid_t callid; |
169 | ipc_call_t call; |
169 | ipc_call_t call; |
170 | int retval; |
170 | int retval; |
171 | 171 | ||
172 | if (cons_connected) { |
172 | if (cons_connected) { |
173 | ipc_answer_0(iid, ELIMIT); |
173 | ipc_answer_0(iid, ELIMIT); |
174 | return; |
174 | return; |
175 | } |
175 | } |
176 | cons_connected = 1; |
176 | cons_connected = 1; |
177 | ipc_answer_0(iid, EOK); |
177 | ipc_answer_0(iid, EOK); |
178 | 178 | ||
179 | while (1) { |
179 | while (1) { |
180 | callid = async_get_call(&call); |
180 | callid = async_get_call(&call); |
181 | switch (IPC_GET_METHOD(call)) { |
181 | switch (IPC_GET_METHOD(call)) { |
182 | case IPC_M_PHONE_HUNGUP: |
182 | case IPC_M_PHONE_HUNGUP: |
183 | cons_connected = 0; |
183 | cons_connected = 0; |
184 | ipc_hangup(phone2cons); |
184 | ipc_hangup(phone2cons); |
185 | phone2cons = -1; |
185 | phone2cons = -1; |
186 | ipc_answer_0(callid, EOK); |
186 | ipc_answer_0(callid, EOK); |
187 | return; |
187 | return; |
188 | case IPC_M_CONNECT_TO_ME: |
188 | case IPC_M_CONNECT_TO_ME: |
189 | if (phone2cons != -1) { |
189 | if (phone2cons != -1) { |
190 | retval = ELIMIT; |
190 | retval = ELIMIT; |
191 | break; |
191 | break; |
192 | } |
192 | } |
193 | phone2cons = IPC_GET_ARG5(call); |
193 | phone2cons = IPC_GET_ARG5(call); |
194 | retval = 0; |
194 | retval = 0; |
195 | break; |
195 | break; |
- | 196 | case KBD_YIELD: |
|
- | 197 | kbd_port_yield(); |
|
- | 198 | retval = 0; |
|
- | 199 | break; |
|
- | 200 | case KBD_RECLAIM: |
|
- | 201 | kbd_port_reclaim(); |
|
- | 202 | retval = 0; |
|
- | 203 | break; |
|
196 | default: |
204 | default: |
197 | retval = EINVAL; |
205 | retval = EINVAL; |
198 | } |
206 | } |
199 | ipc_answer_0(callid, retval); |
207 | ipc_answer_0(callid, retval); |
200 | } |
208 | } |
201 | } |
209 | } |
202 | 210 | ||
203 | 211 | ||
204 | int main(int argc, char **argv) |
212 | int main(int argc, char **argv) |
205 | { |
213 | { |
206 | printf(NAME ": HelenOS Keyboard service\n"); |
214 | printf(NAME ": HelenOS Keyboard service\n"); |
207 | 215 | ||
208 | ipcarg_t phonead; |
216 | ipcarg_t phonead; |
209 | 217 | ||
210 | if (sysinfo_value("kbd.cir.fhc") == 1) |
218 | if (sysinfo_value("kbd.cir.fhc") == 1) |
211 | cir_service = SERVICE_FHC; |
219 | cir_service = SERVICE_FHC; |
212 | else if (sysinfo_value("kbd.cir.obio") == 1) |
220 | else if (sysinfo_value("kbd.cir.obio") == 1) |
213 | cir_service = SERVICE_OBIO; |
221 | cir_service = SERVICE_OBIO; |
214 | 222 | ||
215 | if (cir_service) { |
223 | if (cir_service) { |
216 | while (cir_phone < 0) { |
224 | while (cir_phone < 0) { |
217 | cir_phone = ipc_connect_me_to_blocking(PHONE_NS, cir_service, |
225 | cir_phone = ipc_connect_me_to_blocking(PHONE_NS, cir_service, |
218 | 0, 0); |
226 | 0, 0); |
219 | } |
227 | } |
220 | } |
228 | } |
221 | 229 | ||
222 | /* Initialize port driver. */ |
230 | /* Initialize port driver. */ |
223 | if (kbd_port_init() != 0) |
231 | if (kbd_port_init() != 0) |
224 | return -1; |
232 | return -1; |
225 | 233 | ||
226 | /* Initialize controller driver. */ |
234 | /* Initialize controller driver. */ |
227 | if (kbd_ctl_init() != 0) |
235 | if (kbd_ctl_init() != 0) |
228 | return -1; |
236 | return -1; |
229 | 237 | ||
230 | /* Initialize (reset) layout. */ |
238 | /* Initialize (reset) layout. */ |
231 | layout[active_layout]->reset(); |
239 | layout[active_layout]->reset(); |
232 | 240 | ||
233 | /* Initialize key buffer */ |
241 | /* Initialize key buffer */ |
234 | keybuffer_init(&keybuffer); |
242 | keybuffer_init(&keybuffer); |
235 | 243 | ||
236 | async_set_client_connection(console_connection); |
244 | async_set_client_connection(console_connection); |
237 | 245 | ||
238 | /* Register service at nameserver. */ |
246 | /* Register service at nameserver. */ |
239 | if (ipc_connect_to_me(PHONE_NS, SERVICE_KEYBOARD, 0, 0, &phonead) != 0) |
247 | if (ipc_connect_to_me(PHONE_NS, SERVICE_KEYBOARD, 0, 0, &phonead) != 0) |
240 | return -1; |
248 | return -1; |
241 | 249 | ||
242 | printf(NAME ": Accepting connections\n"); |
250 | printf(NAME ": Accepting connections\n"); |
243 | async_manager(); |
251 | async_manager(); |
244 | 252 | ||
245 | /* Not reached. */ |
253 | /* Not reached. */ |
246 | return 0; |
254 | return 0; |
247 | } |
255 | } |
248 | 256 | ||
249 | /** |
257 | /** |
250 | * @} |
258 | * @} |
251 | */ |
259 | */ |
252 | 260 |