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