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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 | /** @addtogroup console |
29 | /** @addtogroup console |
30 | * @{ |
30 | * @{ |
31 | */ |
31 | */ |
32 | /** @file |
32 | /** @file |
33 | */ |
33 | */ |
34 | 34 | ||
35 | #include <libc.h> |
35 | #include <libc.h> |
36 | #include <fb.h> |
36 | #include <fb.h> |
37 | #include <ipc/ipc.h> |
37 | #include <ipc/ipc.h> |
38 | #include <kbd.h> |
38 | #include <kbd.h> |
39 | #include <kbd/keycode.h> |
39 | #include <kbd/keycode.h> |
40 | #include <ipc/fb.h> |
40 | #include <ipc/fb.h> |
41 | #include <ipc/services.h> |
41 | #include <ipc/services.h> |
42 | #include <errno.h> |
42 | #include <errno.h> |
43 | #include <key_buffer.h> |
43 | #include <key_buffer.h> |
44 | #include <ipc/console.h> |
44 | #include <ipc/console.h> |
45 | #include <unistd.h> |
45 | #include <unistd.h> |
46 | #include <async.h> |
46 | #include <async.h> |
47 | #include <libadt/fifo.h> |
47 | #include <libadt/fifo.h> |
48 | #include <screenbuffer.h> |
48 | #include <screenbuffer.h> |
49 | #include <sys/mman.h> |
49 | #include <sys/mman.h> |
50 | #include <stdio.h> |
50 | #include <stdio.h> |
51 | #include <string.h> |
51 | #include <string.h> |
52 | #include <sysinfo.h> |
52 | #include <sysinfo.h> |
53 | #include <event.h> |
53 | #include <event.h> |
54 | 54 | ||
55 | #include "console.h" |
55 | #include "console.h" |
56 | #include "gcons.h" |
56 | #include "gcons.h" |
57 | 57 | ||
58 | #define MAX_KEYREQUESTS_BUFFERED 32 |
58 | #define MAX_KEYREQUESTS_BUFFERED 32 |
59 | 59 | ||
60 | #define NAME "console" |
60 | #define NAME "console" |
61 | 61 | ||
62 | /** Index of currently used virtual console. |
62 | /** Index of currently used virtual console. |
63 | */ |
63 | */ |
64 | int active_console = 0; |
64 | int active_console = 0; |
65 | int prev_console = 0; |
65 | int prev_console = 0; |
66 | 66 | ||
- | 67 | /** Phone to the keyboard driver. */ |
|
- | 68 | static int kbd_phone; |
|
- | 69 | ||
67 | /** Information about framebuffer */ |
70 | /** Information about framebuffer */ |
68 | struct { |
71 | struct { |
69 | int phone; /**< Framebuffer phone */ |
72 | int phone; /**< Framebuffer phone */ |
70 | ipcarg_t rows; /**< Framebuffer rows */ |
73 | ipcarg_t rows; /**< Framebuffer rows */ |
71 | ipcarg_t cols; /**< Framebuffer columns */ |
74 | ipcarg_t cols; /**< Framebuffer columns */ |
72 | } fb_info; |
75 | } fb_info; |
73 | 76 | ||
74 | typedef struct { |
77 | typedef struct { |
75 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
78 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
76 | /** Buffer for unsatisfied request for keys. */ |
79 | /** Buffer for unsatisfied request for keys. */ |
77 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
80 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
78 | MAX_KEYREQUESTS_BUFFERED); |
81 | MAX_KEYREQUESTS_BUFFERED); |
79 | int keyrequest_counter; /**< Number of requests in buffer. */ |
82 | int keyrequest_counter; /**< Number of requests in buffer. */ |
80 | int client_phone; /**< Phone to connected client. */ |
83 | int client_phone; /**< Phone to connected client. */ |
81 | int used; /**< 1 if this virtual console is |
84 | int used; /**< 1 if this virtual console is |
82 | * connected to some client.*/ |
85 | * connected to some client.*/ |
83 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
86 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
84 | * contents and related settings. */ |
87 | * contents and related settings. */ |
85 | } connection_t; |
88 | } connection_t; |
86 | 89 | ||
87 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual |
90 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual |
88 | * consoles */ |
91 | * consoles */ |
89 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared |
92 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared |
90 | * with framebufer used for |
93 | * with framebufer used for |
91 | * faster virtual console |
94 | * faster virtual console |
92 | * switching */ |
95 | * switching */ |
93 | 96 | ||
94 | /** Information on row-span yet unsent to FB driver. */ |
97 | /** Information on row-span yet unsent to FB driver. */ |
95 | struct { |
98 | struct { |
96 | int row; /**< Row where the span lies. */ |
99 | int row; /**< Row where the span lies. */ |
97 | int col; /**< Leftmost column of the span. */ |
100 | int col; /**< Leftmost column of the span. */ |
98 | int n; /**< Width of the span. */ |
101 | int n; /**< Width of the span. */ |
99 | } fb_pending; |
102 | } fb_pending; |
100 | 103 | ||
101 | /** Size of cwrite_buf. */ |
104 | /** Size of cwrite_buf. */ |
102 | #define CWRITE_BUF_SIZE 256 |
105 | #define CWRITE_BUF_SIZE 256 |
103 | 106 | ||
104 | /** Buffer for receiving data via the CONSOLE_WRITE call from the client. */ |
107 | /** Buffer for receiving data via the CONSOLE_WRITE call from the client. */ |
105 | static char cwrite_buf[CWRITE_BUF_SIZE]; |
108 | static char cwrite_buf[CWRITE_BUF_SIZE]; |
106 | 109 | ||
107 | static void fb_putchar(wchar_t c, int row, int col); |
110 | static void fb_putchar(wchar_t c, int row, int col); |
108 | 111 | ||
109 | 112 | ||
110 | /** Find unused virtual console. |
113 | /** Find unused virtual console. |
111 | * |
114 | * |
112 | */ |
115 | */ |
113 | static int find_free_connection(void) |
116 | static int find_free_connection(void) |
114 | { |
117 | { |
115 | int i; |
118 | int i; |
116 | 119 | ||
117 | for (i = 0; i < CONSOLE_COUNT; i++) { |
120 | for (i = 0; i < CONSOLE_COUNT; i++) { |
118 | if (!connections[i].used) |
121 | if (!connections[i].used) |
119 | return i; |
122 | return i; |
120 | } |
123 | } |
121 | return -1; |
124 | return -1; |
122 | } |
125 | } |
123 | 126 | ||
124 | static void clrscr(void) |
127 | static void clrscr(void) |
125 | { |
128 | { |
126 | async_msg_0(fb_info.phone, FB_CLEAR); |
129 | async_msg_0(fb_info.phone, FB_CLEAR); |
127 | } |
130 | } |
128 | 131 | ||
129 | static void curs_visibility(bool visible) |
132 | static void curs_visibility(bool visible) |
130 | { |
133 | { |
131 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
134 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
132 | } |
135 | } |
133 | 136 | ||
134 | static void curs_hide_sync(void) |
137 | static void curs_hide_sync(void) |
135 | { |
138 | { |
136 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
139 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
137 | } |
140 | } |
138 | 141 | ||
139 | static void curs_goto(int row, int col) |
142 | static void curs_goto(int row, int col) |
140 | { |
143 | { |
141 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
144 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
142 | } |
145 | } |
143 | 146 | ||
144 | static void screen_yield(void) |
147 | static void screen_yield(void) |
145 | { |
148 | { |
146 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
149 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
147 | } |
150 | } |
148 | 151 | ||
149 | static void screen_reclaim(void) |
152 | static void screen_reclaim(void) |
150 | { |
153 | { |
151 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
154 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
152 | } |
155 | } |
153 | 156 | ||
- | 157 | static void kbd_yield(void) |
|
- | 158 | { |
|
- | 159 | ipc_call_sync_0_0(kbd_phone, KBD_YIELD); |
|
- | 160 | } |
|
- | 161 | ||
- | 162 | static void kbd_reclaim(void) |
|
- | 163 | { |
|
- | 164 | ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM); |
|
- | 165 | } |
|
- | 166 | ||
154 | static void set_style(int style) |
167 | static void set_style(int style) |
155 | { |
168 | { |
156 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
169 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
157 | } |
170 | } |
158 | 171 | ||
159 | static void set_color(int fgcolor, int bgcolor, int flags) |
172 | static void set_color(int fgcolor, int bgcolor, int flags) |
160 | { |
173 | { |
161 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
174 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
162 | } |
175 | } |
163 | 176 | ||
164 | static void set_rgb_color(int fgcolor, int bgcolor) |
177 | static void set_rgb_color(int fgcolor, int bgcolor) |
165 | { |
178 | { |
166 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
179 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
167 | } |
180 | } |
168 | 181 | ||
169 | static void set_attrs(attrs_t *attrs) |
182 | static void set_attrs(attrs_t *attrs) |
170 | { |
183 | { |
171 | switch (attrs->t) { |
184 | switch (attrs->t) { |
172 | case at_style: |
185 | case at_style: |
173 | set_style(attrs->a.s.style); |
186 | set_style(attrs->a.s.style); |
174 | break; |
187 | break; |
175 | 188 | ||
176 | case at_idx: |
189 | case at_idx: |
177 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
190 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
178 | attrs->a.i.flags); |
191 | attrs->a.i.flags); |
179 | break; |
192 | break; |
180 | 193 | ||
181 | case at_rgb: |
194 | case at_rgb: |
182 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
195 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
183 | break; |
196 | break; |
184 | } |
197 | } |
185 | } |
198 | } |
186 | 199 | ||
187 | /** Send an area of screenbuffer to the FB driver. */ |
200 | /** Send an area of screenbuffer to the FB driver. */ |
188 | static void fb_update_area(connection_t *conn, int x, int y, int w, int h) |
201 | static void fb_update_area(connection_t *conn, int x, int y, int w, int h) |
189 | { |
202 | { |
190 | int i, j; |
203 | int i, j; |
191 | int rc; |
204 | int rc; |
192 | attrs_t *attrs; |
205 | attrs_t *attrs; |
193 | keyfield_t *field; |
206 | keyfield_t *field; |
194 | 207 | ||
195 | if (interbuffer) { |
208 | if (interbuffer) { |
196 | for (j = 0; j < h; j++) { |
209 | for (j = 0; j < h; j++) { |
197 | for (i = 0; i < w; i++) { |
210 | for (i = 0; i < w; i++) { |
198 | interbuffer[i + j * w] = |
211 | interbuffer[i + j * w] = |
199 | *get_field_at(&conn->screenbuffer, |
212 | *get_field_at(&conn->screenbuffer, |
200 | x + i, y + j); |
213 | x + i, y + j); |
201 | } |
214 | } |
202 | } |
215 | } |
203 | 216 | ||
204 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
217 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
205 | x, y, w, h); |
218 | x, y, w, h); |
206 | } else { |
219 | } else { |
207 | rc = ENOTSUP; |
220 | rc = ENOTSUP; |
208 | } |
221 | } |
209 | 222 | ||
210 | if (rc != 0) { |
223 | if (rc != 0) { |
211 | /* |
224 | /* |
212 | attrs = &conn->screenbuffer.attrs; |
225 | attrs = &conn->screenbuffer.attrs; |
213 | 226 | ||
214 | for (j = 0; j < h; j++) { |
227 | for (j = 0; j < h; j++) { |
215 | for (i = 0; i < w; i++) { |
228 | for (i = 0; i < w; i++) { |
216 | field = get_field_at(&conn->screenbuffer, |
229 | field = get_field_at(&conn->screenbuffer, |
217 | x + i, y + j); |
230 | x + i, y + j); |
218 | if (!attrs_same(*attrs, field->attrs)) |
231 | if (!attrs_same(*attrs, field->attrs)) |
219 | set_attrs(&field->attrs); |
232 | set_attrs(&field->attrs); |
220 | attrs = &field->attrs; |
233 | attrs = &field->attrs; |
221 | 234 | ||
222 | fb_putchar(field->character, y + j, x + i); |
235 | fb_putchar(field->character, y + j, x + i); |
223 | } |
236 | } |
224 | }*/ |
237 | }*/ |
225 | } |
238 | } |
226 | } |
239 | } |
227 | 240 | ||
228 | /** Flush pending cells to FB. */ |
241 | /** Flush pending cells to FB. */ |
229 | static void fb_pending_flush(void) |
242 | static void fb_pending_flush(void) |
230 | { |
243 | { |
231 | screenbuffer_t *scr; |
244 | screenbuffer_t *scr; |
232 | 245 | ||
233 | scr = &(connections[active_console].screenbuffer); |
246 | scr = &(connections[active_console].screenbuffer); |
234 | 247 | ||
235 | if (fb_pending.n > 0) { |
248 | if (fb_pending.n > 0) { |
236 | fb_update_area(&connections[active_console], fb_pending.col, |
249 | fb_update_area(&connections[active_console], fb_pending.col, |
237 | fb_pending.row, fb_pending.n, 1); |
250 | fb_pending.row, fb_pending.n, 1); |
238 | fb_pending.n = 0; |
251 | fb_pending.n = 0; |
239 | } |
252 | } |
240 | } |
253 | } |
241 | 254 | ||
242 | /** Mark a character cell as changed. |
255 | /** Mark a character cell as changed. |
243 | * |
256 | * |
244 | * This adds the cell to the pending rowspan if possible. Otherwise |
257 | * This adds the cell to the pending rowspan if possible. Otherwise |
245 | * the old span is flushed first. |
258 | * the old span is flushed first. |
246 | */ |
259 | */ |
247 | static void cell_mark_changed(int row, int col) |
260 | static void cell_mark_changed(int row, int col) |
248 | { |
261 | { |
249 | if (fb_pending.n != 0) { |
262 | if (fb_pending.n != 0) { |
250 | if (row != fb_pending.row || |
263 | if (row != fb_pending.row || |
251 | col != fb_pending.col + fb_pending.n) { |
264 | col != fb_pending.col + fb_pending.n) { |
252 | fb_pending_flush(); |
265 | fb_pending_flush(); |
253 | } |
266 | } |
254 | } |
267 | } |
255 | 268 | ||
256 | if (fb_pending.n == 0) { |
269 | if (fb_pending.n == 0) { |
257 | fb_pending.row = row; |
270 | fb_pending.row = row; |
258 | fb_pending.col = col; |
271 | fb_pending.col = col; |
259 | } |
272 | } |
260 | 273 | ||
261 | ++fb_pending.n; |
274 | ++fb_pending.n; |
262 | } |
275 | } |
263 | 276 | ||
264 | 277 | ||
265 | /** Print a character to the active VC with buffering. */ |
278 | /** Print a character to the active VC with buffering. */ |
266 | static void fb_putchar(wchar_t c, int row, int col) |
279 | static void fb_putchar(wchar_t c, int row, int col) |
267 | { |
280 | { |
268 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
281 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
269 | } |
282 | } |
270 | 283 | ||
271 | /** Process a character from the client (TTY emulation). */ |
284 | /** Process a character from the client (TTY emulation). */ |
272 | static void write_char(int console, wchar_t ch) |
285 | static void write_char(int console, wchar_t ch) |
273 | { |
286 | { |
274 | bool flush_cursor = false; |
287 | bool flush_cursor = false; |
275 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
288 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
276 | 289 | ||
277 | switch (ch) { |
290 | switch (ch) { |
278 | case '\n': |
291 | case '\n': |
279 | fb_pending_flush(); |
292 | fb_pending_flush(); |
280 | flush_cursor = true; |
293 | flush_cursor = true; |
281 | scr->position_y++; |
294 | scr->position_y++; |
282 | scr->position_x = 0; |
295 | scr->position_x = 0; |
283 | break; |
296 | break; |
284 | case '\r': |
297 | case '\r': |
285 | break; |
298 | break; |
286 | case '\t': |
299 | case '\t': |
287 | scr->position_x += 8; |
300 | scr->position_x += 8; |
288 | scr->position_x -= scr->position_x % 8; |
301 | scr->position_x -= scr->position_x % 8; |
289 | break; |
302 | break; |
290 | case '\b': |
303 | case '\b': |
291 | if (scr->position_x == 0) |
304 | if (scr->position_x == 0) |
292 | break; |
305 | break; |
293 | scr->position_x--; |
306 | scr->position_x--; |
294 | if (console == active_console) |
307 | if (console == active_console) |
295 | cell_mark_changed(scr->position_y, scr->position_x); |
308 | cell_mark_changed(scr->position_y, scr->position_x); |
296 | screenbuffer_putchar(scr, ' '); |
309 | screenbuffer_putchar(scr, ' '); |
297 | break; |
310 | break; |
298 | default: |
311 | default: |
299 | if (console == active_console) |
312 | if (console == active_console) |
300 | cell_mark_changed(scr->position_y, scr->position_x); |
313 | cell_mark_changed(scr->position_y, scr->position_x); |
301 | 314 | ||
302 | screenbuffer_putchar(scr, ch); |
315 | screenbuffer_putchar(scr, ch); |
303 | scr->position_x++; |
316 | scr->position_x++; |
304 | } |
317 | } |
305 | 318 | ||
306 | if (scr->position_x >= scr->size_x) { |
319 | if (scr->position_x >= scr->size_x) { |
307 | flush_cursor = true; |
320 | flush_cursor = true; |
308 | scr->position_y++; |
321 | scr->position_y++; |
309 | } |
322 | } |
310 | 323 | ||
311 | if (scr->position_y >= scr->size_y) { |
324 | if (scr->position_y >= scr->size_y) { |
312 | fb_pending_flush(); |
325 | fb_pending_flush(); |
313 | scr->position_y = scr->size_y - 1; |
326 | scr->position_y = scr->size_y - 1; |
314 | screenbuffer_clear_line(scr, scr->top_line); |
327 | screenbuffer_clear_line(scr, scr->top_line); |
315 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
328 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
316 | if (console == active_console) |
329 | if (console == active_console) |
317 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
330 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
318 | } |
331 | } |
319 | 332 | ||
320 | scr->position_x = scr->position_x % scr->size_x; |
333 | scr->position_x = scr->position_x % scr->size_x; |
321 | 334 | ||
322 | if (console == active_console && flush_cursor) |
335 | if (console == active_console && flush_cursor) |
323 | curs_goto(scr->position_y, scr->position_x); |
336 | curs_goto(scr->position_y, scr->position_x); |
324 | } |
337 | } |
325 | 338 | ||
326 | /** Switch to new console */ |
339 | /** Switch to new console */ |
327 | static void change_console(int newcons) |
340 | static void change_console(int newcons) |
328 | { |
341 | { |
329 | connection_t *conn; |
342 | connection_t *conn; |
330 | int i, j, rc; |
343 | int i, j, rc; |
331 | keyfield_t *field; |
344 | keyfield_t *field; |
332 | attrs_t *attrs; |
345 | attrs_t *attrs; |
333 | 346 | ||
334 | if (newcons == active_console) |
347 | if (newcons == active_console) |
335 | return; |
348 | return; |
336 | 349 | ||
337 | fb_pending_flush(); |
350 | fb_pending_flush(); |
338 | 351 | ||
339 | if (newcons == KERNEL_CONSOLE) { |
352 | if (newcons == KERNEL_CONSOLE) { |
340 | async_serialize_start(); |
353 | async_serialize_start(); |
341 | curs_hide_sync(); |
354 | curs_hide_sync(); |
342 | gcons_in_kernel(); |
355 | gcons_in_kernel(); |
343 | screen_yield(); |
356 | screen_yield(); |
- | 357 | kbd_yield(); |
|
344 | async_serialize_end(); |
358 | async_serialize_end(); |
345 | 359 | ||
346 | 360 | ||
347 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
361 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
348 | prev_console = active_console; |
362 | prev_console = active_console; |
349 | active_console = KERNEL_CONSOLE; |
363 | active_console = KERNEL_CONSOLE; |
350 | } else |
364 | } else |
351 | newcons = active_console; |
365 | newcons = active_console; |
352 | } |
366 | } |
353 | 367 | ||
354 | if (newcons != KERNEL_CONSOLE) { |
368 | if (newcons != KERNEL_CONSOLE) { |
355 | async_serialize_start(); |
369 | async_serialize_start(); |
356 | 370 | ||
357 | if (active_console == KERNEL_CONSOLE) { |
371 | if (active_console == KERNEL_CONSOLE) { |
358 | screen_reclaim(); |
372 | screen_reclaim(); |
- | 373 | kbd_reclaim(); |
|
359 | gcons_redraw_console(); |
374 | gcons_redraw_console(); |
360 | } |
375 | } |
361 | 376 | ||
362 | active_console = newcons; |
377 | active_console = newcons; |
363 | gcons_change_console(newcons); |
378 | gcons_change_console(newcons); |
364 | conn = &connections[active_console]; |
379 | conn = &connections[active_console]; |
365 | 380 | ||
366 | set_attrs(&conn->screenbuffer.attrs); |
381 | set_attrs(&conn->screenbuffer.attrs); |
367 | curs_visibility(false); |
382 | curs_visibility(false); |
368 | if (interbuffer) { |
383 | if (interbuffer) { |
369 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
384 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
370 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
385 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
371 | unsigned int size_x; |
386 | unsigned int size_x; |
372 | 387 | ||
373 | size_x = conn->screenbuffer.size_x; |
388 | size_x = conn->screenbuffer.size_x; |
374 | interbuffer[j * size_x + i] = |
389 | interbuffer[j * size_x + i] = |
375 | *get_field_at(&conn->screenbuffer, i, j); |
390 | *get_field_at(&conn->screenbuffer, i, j); |
376 | } |
391 | } |
377 | } |
392 | } |
378 | /* This call can preempt, but we are already at the end */ |
393 | /* This call can preempt, but we are already at the end */ |
379 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
394 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
380 | 0, 0, conn->screenbuffer.size_x, |
395 | 0, 0, conn->screenbuffer.size_x, |
381 | conn->screenbuffer.size_y); |
396 | conn->screenbuffer.size_y); |
382 | } |
397 | } |
383 | 398 | ||
384 | if ((!interbuffer) || (rc != 0)) { |
399 | if ((!interbuffer) || (rc != 0)) { |
385 | set_attrs(&conn->screenbuffer.attrs); |
400 | set_attrs(&conn->screenbuffer.attrs); |
386 | clrscr(); |
401 | clrscr(); |
387 | attrs = &conn->screenbuffer.attrs; |
402 | attrs = &conn->screenbuffer.attrs; |
388 | 403 | ||
389 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
404 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
390 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
405 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
391 | field = get_field_at(&conn->screenbuffer, i, j); |
406 | field = get_field_at(&conn->screenbuffer, i, j); |
392 | if (!attrs_same(*attrs, field->attrs)) |
407 | if (!attrs_same(*attrs, field->attrs)) |
393 | set_attrs(&field->attrs); |
408 | set_attrs(&field->attrs); |
394 | attrs = &field->attrs; |
409 | attrs = &field->attrs; |
395 | if ((field->character == ' ') && |
410 | if ((field->character == ' ') && |
396 | (attrs_same(field->attrs, |
411 | (attrs_same(field->attrs, |
397 | conn->screenbuffer.attrs))) |
412 | conn->screenbuffer.attrs))) |
398 | continue; |
413 | continue; |
399 | 414 | ||
400 | fb_putchar(field->character, j, i); |
415 | fb_putchar(field->character, j, i); |
401 | } |
416 | } |
402 | } |
417 | } |
403 | 418 | ||
404 | curs_goto(conn->screenbuffer.position_y, |
419 | curs_goto(conn->screenbuffer.position_y, |
405 | conn->screenbuffer.position_x); |
420 | conn->screenbuffer.position_x); |
406 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
421 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
407 | 422 | ||
408 | async_serialize_end(); |
423 | async_serialize_end(); |
409 | } |
424 | } |
410 | } |
425 | } |
411 | 426 | ||
412 | /** Handler for keyboard */ |
427 | /** Handler for keyboard */ |
413 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
428 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
414 | { |
429 | { |
415 | ipc_callid_t callid; |
430 | ipc_callid_t callid; |
416 | ipc_call_t call; |
431 | ipc_call_t call; |
417 | int retval; |
432 | int retval; |
418 | kbd_event_t ev; |
433 | kbd_event_t ev; |
419 | connection_t *conn; |
434 | connection_t *conn; |
420 | int newcon; |
435 | int newcon; |
421 | 436 | ||
422 | /* Ignore parameters, the connection is alread opened */ |
437 | /* Ignore parameters, the connection is alread opened */ |
423 | while (1) { |
438 | while (1) { |
424 | callid = async_get_call(&call); |
439 | callid = async_get_call(&call); |
425 | switch (IPC_GET_METHOD(call)) { |
440 | switch (IPC_GET_METHOD(call)) { |
426 | case IPC_M_PHONE_HUNGUP: |
441 | case IPC_M_PHONE_HUNGUP: |
427 | /* TODO: Handle hangup */ |
442 | /* TODO: Handle hangup */ |
428 | return; |
443 | return; |
429 | case KBD_MS_LEFT: |
444 | case KBD_MS_LEFT: |
430 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
445 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
431 | if (newcon != -1) |
446 | if (newcon != -1) |
432 | change_console(newcon); |
447 | change_console(newcon); |
433 | retval = 0; |
448 | retval = 0; |
434 | break; |
449 | break; |
435 | case KBD_MS_MOVE: |
450 | case KBD_MS_MOVE: |
436 | gcons_mouse_move(IPC_GET_ARG1(call), |
451 | gcons_mouse_move(IPC_GET_ARG1(call), |
437 | IPC_GET_ARG2(call)); |
452 | IPC_GET_ARG2(call)); |
438 | retval = 0; |
453 | retval = 0; |
439 | break; |
454 | break; |
440 | case KBD_EVENT: |
455 | case KBD_EVENT: |
441 | /* Got event from keyboard driver. */ |
456 | /* Got event from keyboard driver. */ |
442 | retval = 0; |
457 | retval = 0; |
443 | ev.type = IPC_GET_ARG1(call); |
458 | ev.type = IPC_GET_ARG1(call); |
444 | ev.key = IPC_GET_ARG2(call); |
459 | ev.key = IPC_GET_ARG2(call); |
445 | ev.mods = IPC_GET_ARG3(call); |
460 | ev.mods = IPC_GET_ARG3(call); |
446 | ev.c = IPC_GET_ARG4(call); |
461 | ev.c = IPC_GET_ARG4(call); |
447 | 462 | ||
448 | /* switch to another virtual console */ |
463 | /* switch to another virtual console */ |
449 | 464 | ||
450 | conn = &connections[active_console]; |
465 | conn = &connections[active_console]; |
451 | 466 | ||
452 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
467 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
453 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
468 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
454 | if (ev.key == KC_F12) |
469 | if (ev.key == KC_F12) |
455 | change_console(KERNEL_CONSOLE); |
470 | change_console(KERNEL_CONSOLE); |
456 | else |
471 | else |
457 | change_console(ev.key - KC_F1); |
472 | change_console(ev.key - KC_F1); |
458 | break; |
473 | break; |
459 | } |
474 | } |
460 | 475 | ||
461 | /* if client is awaiting key, send it */ |
476 | /* if client is awaiting key, send it */ |
462 | if (conn->keyrequest_counter > 0) { |
477 | if (conn->keyrequest_counter > 0) { |
463 | conn->keyrequest_counter--; |
478 | conn->keyrequest_counter--; |
464 | ipc_answer_4(fifo_pop(conn->keyrequests), EOK, |
479 | ipc_answer_4(fifo_pop(conn->keyrequests), EOK, |
465 | ev.type, ev.key, ev.mods, ev.c); |
480 | ev.type, ev.key, ev.mods, ev.c); |
466 | break; |
481 | break; |
467 | } |
482 | } |
468 | 483 | ||
469 | keybuffer_push(&conn->keybuffer, &ev); |
484 | keybuffer_push(&conn->keybuffer, &ev); |
470 | retval = 0; |
485 | retval = 0; |
471 | 486 | ||
472 | break; |
487 | break; |
473 | default: |
488 | default: |
474 | retval = ENOENT; |
489 | retval = ENOENT; |
475 | } |
490 | } |
476 | ipc_answer_0(callid, retval); |
491 | ipc_answer_0(callid, retval); |
477 | } |
492 | } |
478 | } |
493 | } |
479 | 494 | ||
480 | /** Handle CONSOLE_WRITE call. */ |
495 | /** Handle CONSOLE_WRITE call. */ |
481 | static void cons_write(int consnum, ipc_callid_t rid, ipc_call_t *request) |
496 | static void cons_write(int consnum, ipc_callid_t rid, ipc_call_t *request) |
482 | { |
497 | { |
483 | ipc_callid_t callid; |
498 | ipc_callid_t callid; |
484 | size_t size; |
499 | size_t size; |
485 | wchar_t ch; |
500 | wchar_t ch; |
486 | size_t off; |
501 | size_t off; |
487 | 502 | ||
488 | if (!ipc_data_write_receive(&callid, &size)) { |
503 | if (!ipc_data_write_receive(&callid, &size)) { |
489 | ipc_answer_0(callid, EINVAL); |
504 | ipc_answer_0(callid, EINVAL); |
490 | ipc_answer_0(rid, EINVAL); |
505 | ipc_answer_0(rid, EINVAL); |
491 | } |
506 | } |
492 | 507 | ||
493 | if (size > CWRITE_BUF_SIZE) |
508 | if (size > CWRITE_BUF_SIZE) |
494 | size = CWRITE_BUF_SIZE; |
509 | size = CWRITE_BUF_SIZE; |
495 | 510 | ||
496 | (void) ipc_data_write_finalize(callid, cwrite_buf, size); |
511 | (void) ipc_data_write_finalize(callid, cwrite_buf, size); |
497 | 512 | ||
498 | off = 0; |
513 | off = 0; |
499 | while (off < size) { |
514 | while (off < size) { |
500 | ch = str_decode(cwrite_buf, &off, size); |
515 | ch = str_decode(cwrite_buf, &off, size); |
501 | write_char(consnum, ch); |
516 | write_char(consnum, ch); |
502 | } |
517 | } |
503 | 518 | ||
504 | gcons_notify_char(consnum); |
519 | gcons_notify_char(consnum); |
505 | ipc_answer_1(rid, EOK, size); |
520 | ipc_answer_1(rid, EOK, size); |
506 | } |
521 | } |
507 | 522 | ||
508 | /** Default thread for new connections */ |
523 | /** Default thread for new connections */ |
509 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
524 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
510 | { |
525 | { |
511 | ipc_callid_t callid; |
526 | ipc_callid_t callid; |
512 | ipc_call_t call; |
527 | ipc_call_t call; |
513 | int consnum; |
528 | int consnum; |
514 | ipcarg_t arg1, arg2, arg3, arg4; |
529 | ipcarg_t arg1, arg2, arg3, arg4; |
515 | connection_t *conn; |
530 | connection_t *conn; |
516 | screenbuffer_t *scr; |
531 | screenbuffer_t *scr; |
517 | 532 | ||
518 | if ((consnum = find_free_connection()) == -1) { |
533 | if ((consnum = find_free_connection()) == -1) { |
519 | ipc_answer_0(iid, ELIMIT); |
534 | ipc_answer_0(iid, ELIMIT); |
520 | return; |
535 | return; |
521 | } |
536 | } |
522 | conn = &connections[consnum]; |
537 | conn = &connections[consnum]; |
523 | conn->used = 1; |
538 | conn->used = 1; |
524 | 539 | ||
525 | async_serialize_start(); |
540 | async_serialize_start(); |
526 | gcons_notify_connect(consnum); |
541 | gcons_notify_connect(consnum); |
527 | conn->client_phone = IPC_GET_ARG5(*icall); |
542 | conn->client_phone = IPC_GET_ARG5(*icall); |
528 | screenbuffer_clear(&conn->screenbuffer); |
543 | screenbuffer_clear(&conn->screenbuffer); |
529 | if (consnum == active_console) |
544 | if (consnum == active_console) |
530 | clrscr(); |
545 | clrscr(); |
531 | 546 | ||
532 | /* Accept the connection */ |
547 | /* Accept the connection */ |
533 | ipc_answer_0(iid, EOK); |
548 | ipc_answer_0(iid, EOK); |
534 | 549 | ||
535 | while (1) { |
550 | while (1) { |
536 | async_serialize_end(); |
551 | async_serialize_end(); |
537 | callid = async_get_call(&call); |
552 | callid = async_get_call(&call); |
538 | async_serialize_start(); |
553 | async_serialize_start(); |
539 | 554 | ||
540 | arg1 = 0; |
555 | arg1 = 0; |
541 | arg2 = 0; |
556 | arg2 = 0; |
542 | arg3 = 0; |
557 | arg3 = 0; |
543 | arg4 = 0; |
558 | arg4 = 0; |
544 | 559 | ||
545 | switch (IPC_GET_METHOD(call)) { |
560 | switch (IPC_GET_METHOD(call)) { |
546 | case IPC_M_PHONE_HUNGUP: |
561 | case IPC_M_PHONE_HUNGUP: |
547 | gcons_notify_disconnect(consnum); |
562 | gcons_notify_disconnect(consnum); |
548 | 563 | ||
549 | /* Answer all pending requests */ |
564 | /* Answer all pending requests */ |
550 | while (conn->keyrequest_counter > 0) { |
565 | while (conn->keyrequest_counter > 0) { |
551 | conn->keyrequest_counter--; |
566 | conn->keyrequest_counter--; |
552 | ipc_answer_0(fifo_pop(conn->keyrequests), |
567 | ipc_answer_0(fifo_pop(conn->keyrequests), |
553 | ENOENT); |
568 | ENOENT); |
554 | break; |
569 | break; |
555 | } |
570 | } |
556 | conn->used = 0; |
571 | conn->used = 0; |
557 | return; |
572 | return; |
558 | case CONSOLE_PUTCHAR: |
573 | case CONSOLE_PUTCHAR: |
559 | write_char(consnum, IPC_GET_ARG1(call)); |
574 | write_char(consnum, IPC_GET_ARG1(call)); |
560 | gcons_notify_char(consnum); |
575 | gcons_notify_char(consnum); |
561 | break; |
576 | break; |
562 | case CONSOLE_WRITE: |
577 | case CONSOLE_WRITE: |
563 | cons_write(consnum, callid, &call); |
578 | cons_write(consnum, callid, &call); |
564 | continue; |
579 | continue; |
565 | case CONSOLE_CLEAR: |
580 | case CONSOLE_CLEAR: |
566 | /* Send message to fb */ |
581 | /* Send message to fb */ |
567 | if (consnum == active_console) { |
582 | if (consnum == active_console) { |
568 | async_msg_0(fb_info.phone, FB_CLEAR); |
583 | async_msg_0(fb_info.phone, FB_CLEAR); |
569 | } |
584 | } |
570 | 585 | ||
571 | screenbuffer_clear(&conn->screenbuffer); |
586 | screenbuffer_clear(&conn->screenbuffer); |
572 | 587 | ||
573 | break; |
588 | break; |
574 | case CONSOLE_GOTO: |
589 | case CONSOLE_GOTO: |
575 | screenbuffer_goto(&conn->screenbuffer, |
590 | screenbuffer_goto(&conn->screenbuffer, |
576 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
591 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
577 | if (consnum == active_console) |
592 | if (consnum == active_console) |
578 | curs_goto(IPC_GET_ARG1(call), |
593 | curs_goto(IPC_GET_ARG1(call), |
579 | IPC_GET_ARG2(call)); |
594 | IPC_GET_ARG2(call)); |
580 | break; |
595 | break; |
581 | case CONSOLE_GETSIZE: |
596 | case CONSOLE_GETSIZE: |
582 | arg1 = fb_info.rows; |
597 | arg1 = fb_info.rows; |
583 | arg2 = fb_info.cols; |
598 | arg2 = fb_info.cols; |
584 | break; |
599 | break; |
585 | case CONSOLE_FLUSH: |
600 | case CONSOLE_FLUSH: |
586 | fb_pending_flush(); |
601 | fb_pending_flush(); |
587 | if (consnum == active_console) { |
602 | if (consnum == active_console) { |
588 | async_req_0_0(fb_info.phone, FB_FLUSH); |
603 | async_req_0_0(fb_info.phone, FB_FLUSH); |
589 | 604 | ||
590 | scr = &(connections[consnum].screenbuffer); |
605 | scr = &(connections[consnum].screenbuffer); |
591 | curs_goto(scr->position_y, scr->position_x); |
606 | curs_goto(scr->position_y, scr->position_x); |
592 | } |
607 | } |
593 | break; |
608 | break; |
594 | case CONSOLE_SET_STYLE: |
609 | case CONSOLE_SET_STYLE: |
595 | fb_pending_flush(); |
610 | fb_pending_flush(); |
596 | arg1 = IPC_GET_ARG1(call); |
611 | arg1 = IPC_GET_ARG1(call); |
597 | screenbuffer_set_style(&conn->screenbuffer, arg1); |
612 | screenbuffer_set_style(&conn->screenbuffer, arg1); |
598 | if (consnum == active_console) |
613 | if (consnum == active_console) |
599 | set_style(arg1); |
614 | set_style(arg1); |
600 | break; |
615 | break; |
601 | case CONSOLE_SET_COLOR: |
616 | case CONSOLE_SET_COLOR: |
602 | fb_pending_flush(); |
617 | fb_pending_flush(); |
603 | arg1 = IPC_GET_ARG1(call); |
618 | arg1 = IPC_GET_ARG1(call); |
604 | arg2 = IPC_GET_ARG2(call); |
619 | arg2 = IPC_GET_ARG2(call); |
605 | arg3 = IPC_GET_ARG3(call); |
620 | arg3 = IPC_GET_ARG3(call); |
606 | screenbuffer_set_color(&conn->screenbuffer, arg1, |
621 | screenbuffer_set_color(&conn->screenbuffer, arg1, |
607 | arg2, arg3); |
622 | arg2, arg3); |
608 | if (consnum == active_console) |
623 | if (consnum == active_console) |
609 | set_color(arg1, arg2, arg3); |
624 | set_color(arg1, arg2, arg3); |
610 | break; |
625 | break; |
611 | case CONSOLE_SET_RGB_COLOR: |
626 | case CONSOLE_SET_RGB_COLOR: |
612 | fb_pending_flush(); |
627 | fb_pending_flush(); |
613 | arg1 = IPC_GET_ARG1(call); |
628 | arg1 = IPC_GET_ARG1(call); |
614 | arg2 = IPC_GET_ARG2(call); |
629 | arg2 = IPC_GET_ARG2(call); |
615 | screenbuffer_set_rgb_color(&conn->screenbuffer, arg1, |
630 | screenbuffer_set_rgb_color(&conn->screenbuffer, arg1, |
616 | arg2); |
631 | arg2); |
617 | if (consnum == active_console) |
632 | if (consnum == active_console) |
618 | set_rgb_color(arg1, arg2); |
633 | set_rgb_color(arg1, arg2); |
619 | break; |
634 | break; |
620 | case CONSOLE_CURSOR_VISIBILITY: |
635 | case CONSOLE_CURSOR_VISIBILITY: |
621 | fb_pending_flush(); |
636 | fb_pending_flush(); |
622 | arg1 = IPC_GET_ARG1(call); |
637 | arg1 = IPC_GET_ARG1(call); |
623 | conn->screenbuffer.is_cursor_visible = arg1; |
638 | conn->screenbuffer.is_cursor_visible = arg1; |
624 | if (consnum == active_console) |
639 | if (consnum == active_console) |
625 | curs_visibility(arg1); |
640 | curs_visibility(arg1); |
626 | break; |
641 | break; |
627 | case CONSOLE_GETKEY: |
642 | case CONSOLE_GETKEY: |
628 | if (keybuffer_empty(&conn->keybuffer)) { |
643 | if (keybuffer_empty(&conn->keybuffer)) { |
629 | /* buffer is empty -> store request */ |
644 | /* buffer is empty -> store request */ |
630 | if (conn->keyrequest_counter < |
645 | if (conn->keyrequest_counter < |
631 | MAX_KEYREQUESTS_BUFFERED) { |
646 | MAX_KEYREQUESTS_BUFFERED) { |
632 | fifo_push(conn->keyrequests, callid); |
647 | fifo_push(conn->keyrequests, callid); |
633 | conn->keyrequest_counter++; |
648 | conn->keyrequest_counter++; |
634 | } else { |
649 | } else { |
635 | /* |
650 | /* |
636 | * No key available and too many |
651 | * No key available and too many |
637 | * requests => fail. |
652 | * requests => fail. |
638 | */ |
653 | */ |
639 | ipc_answer_0(callid, ELIMIT); |
654 | ipc_answer_0(callid, ELIMIT); |
640 | } |
655 | } |
641 | continue; |
656 | continue; |
642 | } |
657 | } |
643 | kbd_event_t ev; |
658 | kbd_event_t ev; |
644 | keybuffer_pop(&conn->keybuffer, &ev); |
659 | keybuffer_pop(&conn->keybuffer, &ev); |
645 | arg1 = ev.type; |
660 | arg1 = ev.type; |
646 | arg2 = ev.key; |
661 | arg2 = ev.key; |
647 | arg3 = ev.mods; |
662 | arg3 = ev.mods; |
648 | arg4 = ev.c; |
663 | arg4 = ev.c; |
649 | break; |
664 | break; |
650 | case CONSOLE_KCON_ENABLE: |
665 | case CONSOLE_KCON_ENABLE: |
651 | change_console(KERNEL_CONSOLE); |
666 | change_console(KERNEL_CONSOLE); |
652 | break; |
667 | break; |
653 | } |
668 | } |
654 | ipc_answer_4(callid, EOK, arg1, arg2, arg3, arg4); |
669 | ipc_answer_4(callid, EOK, arg1, arg2, arg3, arg4); |
655 | } |
670 | } |
656 | } |
671 | } |
657 | 672 | ||
658 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
673 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
659 | { |
674 | { |
660 | change_console(prev_console); |
675 | change_console(prev_console); |
661 | } |
676 | } |
662 | 677 | ||
663 | int main(int argc, char *argv[]) |
678 | int main(int argc, char *argv[]) |
664 | { |
679 | { |
665 | printf(NAME ": HelenOS Console service\n"); |
680 | printf(NAME ": HelenOS Console service\n"); |
666 | 681 | ||
667 | ipcarg_t phonehash; |
682 | ipcarg_t phonehash; |
668 | int kbd_phone; |
- | |
669 | size_t ib_size; |
683 | size_t ib_size; |
670 | int i; |
684 | int i; |
671 | 685 | ||
672 | async_set_client_connection(client_connection); |
686 | async_set_client_connection(client_connection); |
673 | 687 | ||
674 | /* Connect to keyboard driver */ |
688 | /* Connect to keyboard driver */ |
675 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
689 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
676 | if (kbd_phone < 0) { |
690 | if (kbd_phone < 0) { |
677 | printf(NAME ": Failed to connect to keyboard service\n"); |
691 | printf(NAME ": Failed to connect to keyboard service\n"); |
678 | return -1; |
692 | return -1; |
679 | } |
693 | } |
680 | 694 | ||
681 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
695 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
682 | printf(NAME ": Failed to create callback from keyboard service\n"); |
696 | printf(NAME ": Failed to create callback from keyboard service\n"); |
683 | return -1; |
697 | return -1; |
684 | } |
698 | } |
685 | 699 | ||
686 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
700 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
687 | 701 | ||
688 | /* Connect to framebuffer driver */ |
702 | /* Connect to framebuffer driver */ |
689 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
703 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
690 | if (fb_info.phone < 0) { |
704 | if (fb_info.phone < 0) { |
691 | printf(NAME ": Failed to connect to video service\n"); |
705 | printf(NAME ": Failed to connect to video service\n"); |
692 | return -1; |
706 | return -1; |
693 | } |
707 | } |
694 | 708 | ||
695 | /* Disable kernel output to the console */ |
709 | /* Disable kernel output to the console */ |
696 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
710 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
697 | 711 | ||
698 | /* Initialize gcons */ |
712 | /* Initialize gcons */ |
699 | gcons_init(fb_info.phone); |
713 | gcons_init(fb_info.phone); |
700 | /* Synchronize, the gcons can have something in queue */ |
714 | /* Synchronize, the gcons can have something in queue */ |
701 | async_req_0_0(fb_info.phone, FB_FLUSH); |
715 | async_req_0_0(fb_info.phone, FB_FLUSH); |
702 | 716 | ||
703 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
717 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
704 | &fb_info.cols); |
718 | &fb_info.cols); |
705 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
719 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
706 | clrscr(); |
720 | clrscr(); |
707 | 721 | ||
708 | /* Init virtual consoles */ |
722 | /* Init virtual consoles */ |
709 | for (i = 0; i < CONSOLE_COUNT; i++) { |
723 | for (i = 0; i < CONSOLE_COUNT; i++) { |
710 | connections[i].used = 0; |
724 | connections[i].used = 0; |
711 | keybuffer_init(&connections[i].keybuffer); |
725 | keybuffer_init(&connections[i].keybuffer); |
712 | 726 | ||
713 | connections[i].keyrequests.head = 0; |
727 | connections[i].keyrequests.head = 0; |
714 | connections[i].keyrequests.tail = 0; |
728 | connections[i].keyrequests.tail = 0; |
715 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
729 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
716 | connections[i].keyrequest_counter = 0; |
730 | connections[i].keyrequest_counter = 0; |
717 | 731 | ||
718 | if (screenbuffer_init(&connections[i].screenbuffer, |
732 | if (screenbuffer_init(&connections[i].screenbuffer, |
719 | fb_info.cols, fb_info.rows) == NULL) { |
733 | fb_info.cols, fb_info.rows) == NULL) { |
720 | /* FIXME: handle error */ |
734 | /* FIXME: handle error */ |
721 | return -1; |
735 | return -1; |
722 | } |
736 | } |
723 | } |
737 | } |
724 | connections[KERNEL_CONSOLE].used = 1; |
738 | connections[KERNEL_CONSOLE].used = 1; |
725 | 739 | ||
726 | /* Set up shared memory buffer. */ |
740 | /* Set up shared memory buffer. */ |
727 | ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
741 | ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
728 | interbuffer = as_get_mappable_page(ib_size); |
742 | interbuffer = as_get_mappable_page(ib_size); |
729 | 743 | ||
730 | fb_pending.n = 0; |
744 | fb_pending.n = 0; |
731 | 745 | ||
732 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
746 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
733 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) { |
747 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) { |
734 | interbuffer = NULL; |
748 | interbuffer = NULL; |
735 | } |
749 | } |
736 | 750 | ||
737 | if (interbuffer) { |
751 | if (interbuffer) { |
738 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
752 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
739 | AS_AREA_READ) != EOK) { |
753 | AS_AREA_READ) != EOK) { |
740 | as_area_destroy(interbuffer); |
754 | as_area_destroy(interbuffer); |
741 | interbuffer = NULL; |
755 | interbuffer = NULL; |
742 | } |
756 | } |
743 | } |
757 | } |
744 | 758 | ||
745 | curs_goto(0, 0); |
759 | curs_goto(0, 0); |
746 | curs_visibility( |
760 | curs_visibility( |
747 | connections[active_console].screenbuffer.is_cursor_visible); |
761 | connections[active_console].screenbuffer.is_cursor_visible); |
748 | 762 | ||
749 | /* Register at NS */ |
763 | /* Register at NS */ |
750 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
764 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
751 | return -1; |
765 | return -1; |
752 | 766 | ||
753 | /* Receive kernel notifications */ |
767 | /* Receive kernel notifications */ |
754 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
768 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
755 | printf(NAME ": Error registering kconsole notifications\n"); |
769 | printf(NAME ": Error registering kconsole notifications\n"); |
756 | 770 | ||
757 | async_set_interrupt_received(interrupt_received); |
771 | async_set_interrupt_received(interrupt_received); |
758 | 772 | ||
759 | // FIXME: avoid connectiong to itself, keep using klog |
773 | // FIXME: avoid connectiong to itself, keep using klog |
760 | // printf(NAME ": Accepting connections\n"); |
774 | // printf(NAME ": Accepting connections\n"); |
761 | async_manager(); |
775 | async_manager(); |
762 | 776 | ||
763 | return 0; |
777 | return 0; |
764 | } |
778 | } |
765 | 779 | ||
766 | /** @} |
780 | /** @} |
767 | */ |
781 | */ |
768 | 782 |