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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 <stdio.h> |
40 | #include <stdio.h> |
41 | #include <unistd.h> |
41 | #include <unistd.h> |
42 | #include <stdlib.h> |
42 | #include <stdlib.h> |
43 | #include <stdio.h> |
43 | #include <stdio.h> |
44 | #include <ipc/ns.h> |
44 | #include <ipc/ns.h> |
45 | #include <async.h> |
45 | #include <async.h> |
46 | #include <errno.h> |
46 | #include <errno.h> |
47 | #include <libadt/fifo.h> |
47 | #include <libadt/fifo.h> |
48 | #include <kbd/kbd.h> |
48 | #include <kbd/kbd.h> |
49 | 49 | ||
50 | #include <kbd.h> |
50 | #include <kbd.h> |
51 | #include <key_buffer.h> |
51 | #include <key_buffer.h> |
52 | #include <kbd_port.h> |
52 | #include <kbd_port.h> |
53 | #include <kbd_ctl.h> |
53 | #include <kbd_ctl.h> |
54 | #include <layout.h> |
54 | #include <layout.h> |
55 | 55 | ||
56 | #define NAME "kbd" |
56 | #define NAME "kbd" |
57 | 57 | ||
58 | int cons_connected = 0; |
58 | int cons_connected = 0; |
59 | int phone2cons = -1; |
59 | int phone2cons = -1; |
60 | keybuffer_t keybuffer; |
60 | keybuffer_t keybuffer; |
61 | 61 | ||
- | 62 | /** Currently active modifiers. */ |
|
- | 63 | static unsigned mods; |
|
- | 64 | ||
62 | void kbd_push_scancode(int scancode) |
65 | void kbd_push_scancode(int scancode) |
63 | { |
66 | { |
64 | printf("scancode: 0x%x\n", scancode); |
67 | printf("scancode: 0x%x\n", scancode); |
65 | kbd_ctl_parse_scancode(scancode); |
68 | kbd_ctl_parse_scancode(scancode); |
66 | } |
69 | } |
67 | 70 | ||
68 | #include <kbd/keycode.h> |
71 | #include <kbd/keycode.h> |
69 | void kbd_push_ev(int type, unsigned int key, unsigned int mods) |
72 | void kbd_push_ev(int type, unsigned int key) |
70 | { |
73 | { |
71 | kbd_event_t ev; |
74 | kbd_event_t ev; |
- | 75 | unsigned mod_mask; |
|
- | 76 | ||
- | 77 | switch (key) { |
|
- | 78 | case KC_LCTRL: mod_mask = KM_LCTRL; break; |
|
- | 79 | case KC_RCTRL: mod_mask = KM_RCTRL; break; |
|
- | 80 | case KC_LSHIFT: mod_mask = KM_LSHIFT; break; |
|
- | 81 | case KC_RSHIFT: mod_mask = KM_RSHIFT; break; |
|
- | 82 | case KC_LALT: mod_mask = KM_LALT; break; |
|
- | 83 | case KC_RALT: mod_mask = KM_RALT; break; |
|
- | 84 | default: mod_mask = 0; break; |
|
- | 85 | } |
|
- | 86 | ||
- | 87 | if (mod_mask != 0) { |
|
- | 88 | if (type == KE_PRESS) |
|
- | 89 | mods = mods | mod_mask; |
|
- | 90 | else |
|
- | 91 | mods = mods & ~mod_mask; |
|
- | 92 | } |
|
- | 93 | ||
- | 94 | switch (key) { |
|
- | 95 | case KC_CAPS_LOCK: mod_mask = KM_CAPS_LOCK; break; |
|
- | 96 | case KC_NUM_LOCK: mod_mask = KM_NUM_LOCK; break; |
|
- | 97 | case KC_SCROLL_LOCK: mod_mask = KM_SCROLL_LOCK; break; |
|
- | 98 | default: mod_mask = 0; break; |
|
- | 99 | } |
|
- | 100 | ||
- | 101 | if (mod_mask != 0 && type == KE_PRESS) |
|
- | 102 | mods = mods ^ mod_mask; |
|
72 | 103 | ||
73 | printf("type: %d\n", type); |
104 | printf("type: %d\n", type); |
74 | printf("mods: 0x%x\n", mods); |
105 | printf("mods: 0x%x\n", mods); |
75 | printf("keycode: %u\n", key); |
106 | printf("keycode: %u\n", key); |
76 | 107 | ||
77 | ev.type = type; |
108 | ev.type = type; |
78 | ev.key = key; |
109 | ev.key = key; |
79 | ev.mods = mods; |
110 | ev.mods = mods; |
80 | 111 | ||
81 | ev.c = layout_parse_ev(&ev); |
112 | ev.c = layout_parse_ev(&ev); |
82 | 113 | ||
83 | async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, ev.mods, ev.c); |
114 | async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, ev.mods, ev.c); |
84 | } |
115 | } |
85 | 116 | ||
86 | //static void irq_handler(ipc_callid_t iid, ipc_call_t *call) |
- | |
87 | //{ |
- | |
88 | // kbd_event_t ev; |
- | |
89 | // |
- | |
90 | // kbd_arch_process(&keybuffer, call); |
- | |
91 | // |
- | |
92 | // if (cons_connected && phone2cons != -1) { |
- | |
93 | // /* |
- | |
94 | // * One interrupt can produce more than one event so the result |
- | |
95 | // * is stored in a FIFO. |
- | |
96 | // */ |
- | |
97 | // while (!keybuffer_empty(&keybuffer)) { |
- | |
98 | // if (!keybuffer_pop(&keybuffer, &ev)) |
- | |
99 | // break; |
- | |
100 | // |
- | |
101 | // async_msg_4(phone2cons, KBD_EVENT, ev.type, ev.key, |
- | |
102 | // ev.mods, ev.c); |
- | |
103 | // } |
- | |
104 | // } |
- | |
105 | //} |
- | |
106 | - | ||
107 | static void console_connection(ipc_callid_t iid, ipc_call_t *icall) |
117 | static void console_connection(ipc_callid_t iid, ipc_call_t *icall) |
108 | { |
118 | { |
109 | ipc_callid_t callid; |
119 | ipc_callid_t callid; |
110 | ipc_call_t call; |
120 | ipc_call_t call; |
111 | int retval; |
121 | int retval; |
112 | 122 | ||
113 | if (cons_connected) { |
123 | if (cons_connected) { |
114 | ipc_answer_0(iid, ELIMIT); |
124 | ipc_answer_0(iid, ELIMIT); |
115 | return; |
125 | return; |
116 | } |
126 | } |
117 | cons_connected = 1; |
127 | cons_connected = 1; |
118 | ipc_answer_0(iid, EOK); |
128 | ipc_answer_0(iid, EOK); |
119 | 129 | ||
120 | while (1) { |
130 | while (1) { |
121 | callid = async_get_call(&call); |
131 | callid = async_get_call(&call); |
122 | switch (IPC_GET_METHOD(call)) { |
132 | switch (IPC_GET_METHOD(call)) { |
123 | case IPC_M_PHONE_HUNGUP: |
133 | case IPC_M_PHONE_HUNGUP: |
124 | cons_connected = 0; |
134 | cons_connected = 0; |
125 | ipc_hangup(phone2cons); |
135 | ipc_hangup(phone2cons); |
126 | phone2cons = -1; |
136 | phone2cons = -1; |
127 | ipc_answer_0(callid, EOK); |
137 | ipc_answer_0(callid, EOK); |
128 | return; |
138 | return; |
129 | case IPC_M_CONNECT_TO_ME: |
139 | case IPC_M_CONNECT_TO_ME: |
130 | if (phone2cons != -1) { |
140 | if (phone2cons != -1) { |
131 | retval = ELIMIT; |
141 | retval = ELIMIT; |
132 | break; |
142 | break; |
133 | } |
143 | } |
134 | phone2cons = IPC_GET_ARG5(call); |
144 | phone2cons = IPC_GET_ARG5(call); |
135 | retval = 0; |
145 | retval = 0; |
136 | break; |
146 | break; |
137 | default: |
147 | default: |
138 | retval = EINVAL; |
148 | retval = EINVAL; |
139 | } |
149 | } |
140 | ipc_answer_0(callid, retval); |
150 | ipc_answer_0(callid, retval); |
141 | } |
151 | } |
142 | } |
152 | } |
143 | 153 | ||
144 | - | ||
145 | 154 | ||
146 | int main(int argc, char **argv) |
155 | int main(int argc, char **argv) |
147 | { |
156 | { |
148 | printf(NAME ": HelenOS Keyboard service\n"); |
157 | printf(NAME ": HelenOS Keyboard service\n"); |
149 | 158 | ||
150 | ipcarg_t phonead; |
159 | ipcarg_t phonead; |
151 | 160 | ||
152 | /* Initialize port driver. */ |
161 | /* Initialize port driver. */ |
153 | if (kbd_port_init()) |
162 | if (kbd_port_init()) |
154 | return -1; |
163 | return -1; |
155 | 164 | ||
156 | /* Initialize key buffer */ |
165 | /* Initialize key buffer */ |
157 | keybuffer_init(&keybuffer); |
166 | keybuffer_init(&keybuffer); |
158 | 167 | ||
159 | async_set_client_connection(console_connection); |
168 | async_set_client_connection(console_connection); |
160 | 169 | ||
161 | /* Register service at nameserver. */ |
170 | /* Register service at nameserver. */ |
162 | if (ipc_connect_to_me(PHONE_NS, SERVICE_KEYBOARD, 0, 0, &phonead) != 0) |
171 | if (ipc_connect_to_me(PHONE_NS, SERVICE_KEYBOARD, 0, 0, &phonead) != 0) |
163 | return -1; |
172 | return -1; |
164 | 173 | ||
165 | printf(NAME ": Accepting connections\n"); |
174 | printf(NAME ": Accepting connections\n"); |
166 | async_manager(); |
175 | async_manager(); |
167 | 176 | ||
168 | /* Not reached. */ |
177 | /* Not reached. */ |
169 | return 0; |
178 | return 0; |
170 | } |
179 | } |
171 | 180 | ||
172 | /** |
181 | /** |
173 | * @} |
182 | * @} |
174 | */ |
183 | */ |
175 | 184 |