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