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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 NAME "console" |
| 59 | 59 | ||
| - | 60 | #define MAX_KEYREQUESTS_BUFFERED 32 |
|
| - | 61 | ||
| - | 62 | /** Size of cwrite_buf. */ |
|
| 60 | #define NAME "console" |
63 | #define CWRITE_BUF_SIZE 256 |
| 61 | 64 | ||
| 62 | /** Index of currently used virtual console. |
65 | /** Index of currently used virtual console. |
| 63 | */ |
66 | */ |
| 64 | int active_console = 0; |
67 | int active_console = 0; |
| 65 | int prev_console = 0; |
68 | int prev_console = 0; |
| 66 | 69 | ||
| 67 | /** Phone to the keyboard driver. */ |
70 | /** Phone to the keyboard driver. */ |
| 68 | static int kbd_phone; |
71 | static int kbd_phone; |
| 69 | 72 | ||
| 70 | /** Information about framebuffer */ |
73 | /** Information about framebuffer */ |
| 71 | struct { |
74 | struct { |
| 72 | int phone; /**< Framebuffer phone */ |
75 | int phone; /**< Framebuffer phone */ |
| 73 | ipcarg_t rows; /**< Framebuffer rows */ |
76 | ipcarg_t rows; /**< Framebuffer rows */ |
| 74 | ipcarg_t cols; /**< Framebuffer columns */ |
77 | ipcarg_t cols; /**< Framebuffer columns */ |
| 75 | } fb_info; |
78 | } fb_info; |
| 76 | 79 | ||
| 77 | typedef struct { |
80 | typedef struct { |
| 78 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
81 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
| - | 82 | ||
| 79 | /** Buffer for unsatisfied request for keys. */ |
83 | /** Buffer for unsatisfied request for keys. */ |
| 80 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
84 | FIFO_CREATE_STATIC(keyrequests, ipc_callid_t, |
| 81 | MAX_KEYREQUESTS_BUFFERED); |
85 | MAX_KEYREQUESTS_BUFFERED); |
| - | 86 | ||
| 82 | int keyrequest_counter; /**< Number of requests in buffer. */ |
87 | int keyrequest_counter; /**< Number of requests in buffer. */ |
| 83 | int client_phone; /**< Phone to connected client. */ |
88 | int client_phone; /**< Phone to connected client. */ |
| 84 | int used; /**< 1 if this virtual console is |
89 | int used; /**< 1 if this virtual console is |
| 85 | * connected to some client.*/ |
90 | connected to some client. */ |
| 86 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
91 | screenbuffer_t screenbuffer; /**< Screenbuffer for saving screen |
| 87 | * contents and related settings. */ |
92 | contents and related settings. */ |
| 88 | } connection_t; |
93 | } connection_t; |
| 89 | 94 | ||
| 90 | static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual |
- | |
| 91 | * consoles */ |
95 | /** Array of data for virtual consoles */ |
| 92 | static keyfield_t *interbuffer = NULL; /**< Pointer to memory shared |
96 | static connection_t connections[CONSOLE_COUNT]; |
| - | 97 | ||
| 93 | * with framebufer used for |
98 | /** Pointer to memory shared with framebufer used for |
| 94 | * faster virtual console |
99 | faster virtual console switching */ |
| 95 | * switching */ |
100 | static keyfield_t *interbuffer = NULL; |
| 96 | 101 | ||
| 97 | /** Information on row-span yet unsent to FB driver. */ |
102 | /** Information on row-span yet unsent to FB driver. */ |
| 98 | struct { |
103 | struct { |
| 99 | int row; /**< Row where the span lies. */ |
104 | int row; /**< Row where the span lies. */ |
| 100 | int col; /**< Leftmost column of the span. */ |
105 | int col; /**< Leftmost column of the span. */ |
| 101 | int n; /**< Width of the span. */ |
106 | int cnt; /**< Width of the span. */ |
| 102 | } fb_pending; |
107 | } fb_pending; |
| 103 | 108 | ||
| 104 | /** Size of cwrite_buf. */ |
- | |
| 105 | #define CWRITE_BUF_SIZE 256 |
- | |
| 106 | - | ||
| 107 | /** Buffer for receiving data via the CONSOLE_WRITE call from the client. */ |
109 | /** Buffer for receiving data via the CONSOLE_WRITE call from the client. */ |
| 108 | static char cwrite_buf[CWRITE_BUF_SIZE]; |
110 | static char cwrite_buf[CWRITE_BUF_SIZE]; |
| 109 | 111 | ||
| 110 | static void fb_putchar(wchar_t c, int row, int col); |
- | |
| 111 | - | ||
| 112 | - | ||
| 113 | /** Find unused virtual console. |
112 | /** Find unused virtual console. |
| 114 | * |
113 | * |
| 115 | */ |
114 | */ |
| 116 | static int find_free_connection(void) |
115 | static int find_free_connection(void) |
| 117 | { |
116 | { |
| 118 | int i; |
117 | int i; |
| 119 | 118 | ||
| 120 | for (i = 0; i < CONSOLE_COUNT; i++) { |
119 | for (i = 0; i < CONSOLE_COUNT; i++) { |
| 121 | if (!connections[i].used) |
120 | if (!connections[i].used) |
| 122 | return i; |
121 | return i; |
| 123 | } |
122 | } |
| - | 123 | ||
| 124 | return -1; |
124 | return -1; |
| 125 | } |
125 | } |
| 126 | 126 | ||
| 127 | static void clrscr(void) |
127 | static void clrscr(void) |
| 128 | { |
128 | { |
| 129 | async_msg_0(fb_info.phone, FB_CLEAR); |
129 | async_msg_0(fb_info.phone, FB_CLEAR); |
| 130 | } |
130 | } |
| 131 | 131 | ||
| 132 | static void curs_visibility(bool visible) |
132 | static void curs_visibility(bool visible) |
| 133 | { |
133 | { |
| 134 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
134 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
| 135 | } |
135 | } |
| 136 | 136 | ||
| 137 | static void curs_hide_sync(void) |
137 | static void curs_hide_sync(void) |
| 138 | { |
138 | { |
| 139 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
139 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
| 140 | } |
140 | } |
| 141 | 141 | ||
| 142 | static void curs_goto(int row, int col) |
142 | static void curs_goto(int row, int col) |
| 143 | { |
143 | { |
| 144 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
144 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col); |
| 145 | } |
145 | } |
| 146 | 146 | ||
| 147 | static void screen_yield(void) |
147 | static void screen_yield(void) |
| 148 | { |
148 | { |
| 149 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
149 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
| 150 | } |
150 | } |
| 151 | 151 | ||
| 152 | static void screen_reclaim(void) |
152 | static void screen_reclaim(void) |
| 153 | { |
153 | { |
| 154 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
154 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
| 155 | } |
155 | } |
| 156 | 156 | ||
| 157 | static void kbd_yield(void) |
157 | static void kbd_yield(void) |
| 158 | { |
158 | { |
| 159 | ipc_call_sync_0_0(kbd_phone, KBD_YIELD); |
159 | ipc_call_sync_0_0(kbd_phone, KBD_YIELD); |
| 160 | } |
160 | } |
| 161 | 161 | ||
| 162 | static void kbd_reclaim(void) |
162 | static void kbd_reclaim(void) |
| 163 | { |
163 | { |
| 164 | ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM); |
164 | ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM); |
| 165 | } |
165 | } |
| 166 | 166 | ||
| 167 | static void set_style(int style) |
167 | static void set_style(int style) |
| 168 | { |
168 | { |
| 169 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
169 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
| 170 | } |
170 | } |
| 171 | 171 | ||
| 172 | static void set_color(int fgcolor, int bgcolor, int flags) |
172 | static void set_color(int fgcolor, int bgcolor, int flags) |
| 173 | { |
173 | { |
| 174 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
174 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
| 175 | } |
175 | } |
| 176 | 176 | ||
| 177 | static void set_rgb_color(int fgcolor, int bgcolor) |
177 | static void set_rgb_color(int fgcolor, int bgcolor) |
| 178 | { |
178 | { |
| 179 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
179 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
| 180 | } |
180 | } |
| 181 | 181 | ||
| 182 | static void set_attrs(attrs_t *attrs) |
182 | static void set_attrs(attrs_t *attrs) |
| 183 | { |
183 | { |
| 184 | switch (attrs->t) { |
184 | switch (attrs->t) { |
| 185 | case at_style: |
185 | case at_style: |
| 186 | set_style(attrs->a.s.style); |
186 | set_style(attrs->a.s.style); |
| 187 | break; |
187 | break; |
| 188 | - | ||
| 189 | case at_idx: |
188 | case at_idx: |
| 190 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
189 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
| 191 | attrs->a.i.flags); |
190 | attrs->a.i.flags); |
| 192 | break; |
191 | break; |
| 193 | - | ||
| 194 | case at_rgb: |
192 | case at_rgb: |
| 195 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
193 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
| 196 | break; |
194 | break; |
| 197 | } |
195 | } |
| 198 | } |
196 | } |
| 199 | 197 | ||
| 200 | /** Send an area of screenbuffer to the FB driver. */ |
198 | /** Send an area of screenbuffer to the FB driver. */ |
| 201 | static void fb_update_area(connection_t *conn, int x, int y, int w, int h) |
199 | static void fb_update_area(connection_t *conn, int x, int y, int w, int h) |
| 202 | { |
200 | { |
| 203 | int i, j; |
201 | int i; |
| 204 | int rc; |
202 | int j; |
| 205 | attrs_t *attrs; |
203 | attrs_t *attrs; |
| 206 | keyfield_t *field; |
204 | keyfield_t *field; |
| 207 | 205 | ||
| 208 | if (interbuffer) { |
206 | if (interbuffer) { |
| 209 | for (j = 0; j < h; j++) { |
207 | for (j = 0; j < h; j++) { |
| 210 | for (i = 0; i < w; i++) { |
208 | for (i = 0; i < w; i++) { |
| 211 | interbuffer[i + j * w] = |
209 | interbuffer[i + j * w] = |
| 212 | *get_field_at(&conn->screenbuffer, |
210 | *get_field_at(&conn->screenbuffer, x + i, y + j); |
| 213 | x + i, y + j); |
- | |
| 214 | } |
211 | } |
| 215 | } |
212 | } |
| 216 | 213 | ||
| 217 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
214 | async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
| 218 | x, y, w, h); |
215 | x, y, w, h); |
| 219 | } else { |
- | |
| 220 | rc = ENOTSUP; |
- | |
| 221 | } |
- | |
| 222 | - | ||
| 223 | if (rc != 0) { |
- | |
| 224 | /* |
- | |
| 225 | attrs = &conn->screenbuffer.attrs; |
- | |
| 226 | - | ||
| 227 | for (j = 0; j < h; j++) { |
- | |
| 228 | for (i = 0; i < w; i++) { |
- | |
| 229 | field = get_field_at(&conn->screenbuffer, |
- | |
| 230 | x + i, y + j); |
- | |
| 231 | if (!attrs_same(*attrs, field->attrs)) |
- | |
| 232 | set_attrs(&field->attrs); |
- | |
| 233 | attrs = &field->attrs; |
- | |
| 234 | - | ||
| 235 | fb_putchar(field->character, y + j, x + i); |
- | |
| 236 | } |
- | |
| 237 | }*/ |
- | |
| 238 | } |
216 | } |
| 239 | } |
217 | } |
| 240 | 218 | ||
| 241 | /** Flush pending cells to FB. */ |
219 | /** Flush pending cells to FB. */ |
| 242 | static void fb_pending_flush(void) |
220 | static void fb_pending_flush(void) |
| 243 | { |
221 | { |
| 244 | screenbuffer_t *scr; |
222 | screenbuffer_t *scr |
| 245 | - | ||
| 246 | scr = &(connections[active_console].screenbuffer); |
223 | = &(connections[active_console].screenbuffer); |
| 247 | 224 | ||
| 248 | if (fb_pending.n > 0) { |
225 | if (fb_pending.cnt > 0) { |
| 249 | fb_update_area(&connections[active_console], fb_pending.col, |
226 | fb_update_area(&connections[active_console], fb_pending.col, |
| 250 | fb_pending.row, fb_pending.n, 1); |
227 | fb_pending.row, fb_pending.cnt, 1); |
| 251 | fb_pending.n = 0; |
228 | fb_pending.cnt = 0; |
| 252 | } |
229 | } |
| 253 | } |
230 | } |
| 254 | 231 | ||
| 255 | /** Mark a character cell as changed. |
232 | /** Mark a character cell as changed. |
| 256 | * |
233 | * |
| 257 | * This adds the cell to the pending rowspan if possible. Otherwise |
234 | * This adds the cell to the pending rowspan if possible. Otherwise |
| 258 | * the old span is flushed first. |
235 | * the old span is flushed first. |
| - | 236 | * |
|
| 259 | */ |
237 | */ |
| 260 | static void cell_mark_changed(int row, int col) |
238 | static void cell_mark_changed(int row, int col) |
| 261 | { |
239 | { |
| 262 | if (fb_pending.n != 0) { |
240 | if (fb_pending.cnt != 0) { |
| 263 | if (row != fb_pending.row || |
241 | if ((row != fb_pending.row) |
| 264 | col != fb_pending.col + fb_pending.n) { |
242 | || (col != fb_pending.col + fb_pending.cnt)) { |
| 265 | fb_pending_flush(); |
243 | fb_pending_flush(); |
| 266 | } |
244 | } |
| 267 | } |
245 | } |
| 268 | 246 | ||
| 269 | if (fb_pending.n == 0) { |
247 | if (fb_pending.cnt == 0) { |
| 270 | fb_pending.row = row; |
248 | fb_pending.row = row; |
| 271 | fb_pending.col = col; |
249 | fb_pending.col = col; |
| 272 | } |
250 | } |
| 273 | 251 | ||
| 274 | ++fb_pending.n; |
252 | fb_pending.cnt++; |
| 275 | } |
253 | } |
| 276 | 254 | ||
| 277 | - | ||
| 278 | /** Print a character to the active VC with buffering. */ |
255 | /** Print a character to the active VC with buffering. */ |
| 279 | static void fb_putchar(wchar_t c, int row, int col) |
256 | static void fb_putchar(wchar_t c, int row, int col) |
| 280 | { |
257 | { |
| 281 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
258 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col); |
| 282 | } |
259 | } |
| 283 | 260 | ||
| 284 | /** Process a character from the client (TTY emulation). */ |
261 | /** Process a character from the client (TTY emulation). */ |
| 285 | static void write_char(int console, wchar_t ch) |
262 | static void write_char(int console, wchar_t ch) |
| 286 | { |
263 | { |
| 287 | bool flush_cursor = false; |
264 | bool flush_cursor = false; |
| 288 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
265 | screenbuffer_t *scr = &(connections[console].screenbuffer); |
| 289 | 266 | ||
| 290 | switch (ch) { |
267 | switch (ch) { |
| 291 | case '\n': |
268 | case '\n': |
| 292 | fb_pending_flush(); |
269 | fb_pending_flush(); |
| 293 | flush_cursor = true; |
270 | flush_cursor = true; |
| 294 | scr->position_y++; |
271 | scr->position_y++; |
| 295 | scr->position_x = 0; |
272 | scr->position_x = 0; |
| 296 | break; |
273 | break; |
| 297 | case '\r': |
274 | case '\r': |
| 298 | break; |
275 | break; |
| 299 | case '\t': |
276 | case '\t': |
| 300 | scr->position_x += 8; |
277 | scr->position_x += 8; |
| 301 | scr->position_x -= scr->position_x % 8; |
278 | scr->position_x -= scr->position_x % 8; |
| 302 | break; |
279 | break; |
| 303 | case '\b': |
280 | case '\b': |
| 304 | if (scr->position_x == 0) |
281 | if (scr->position_x == 0) |
| 305 | break; |
282 | break; |
| 306 | scr->position_x--; |
283 | scr->position_x--; |
| 307 | if (console == active_console) |
284 | if (console == active_console) |
| 308 | cell_mark_changed(scr->position_y, scr->position_x); |
285 | cell_mark_changed(scr->position_y, scr->position_x); |
| 309 | screenbuffer_putchar(scr, ' '); |
286 | screenbuffer_putchar(scr, ' '); |
| 310 | break; |
287 | break; |
| 311 | default: |
288 | default: |
| 312 | if (console == active_console) |
289 | if (console == active_console) |
| 313 | cell_mark_changed(scr->position_y, scr->position_x); |
290 | cell_mark_changed(scr->position_y, scr->position_x); |
| 314 | 291 | ||
| 315 | screenbuffer_putchar(scr, ch); |
292 | screenbuffer_putchar(scr, ch); |
| 316 | scr->position_x++; |
293 | scr->position_x++; |
| 317 | } |
294 | } |
| 318 | 295 | ||
| 319 | if (scr->position_x >= scr->size_x) { |
296 | if (scr->position_x >= scr->size_x) { |
| 320 | flush_cursor = true; |
297 | flush_cursor = true; |
| 321 | scr->position_y++; |
298 | scr->position_y++; |
| 322 | } |
299 | } |
| 323 | 300 | ||
| 324 | if (scr->position_y >= scr->size_y) { |
301 | if (scr->position_y >= scr->size_y) { |
| 325 | fb_pending_flush(); |
302 | fb_pending_flush(); |
| 326 | scr->position_y = scr->size_y - 1; |
303 | scr->position_y = scr->size_y - 1; |
| 327 | screenbuffer_clear_line(scr, scr->top_line); |
304 | screenbuffer_clear_line(scr, scr->top_line); |
| 328 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
305 | scr->top_line = (scr->top_line + 1) % scr->size_y; |
| 329 | if (console == active_console) |
306 | if (console == active_console) |
| 330 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
307 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
| 331 | } |
308 | } |
| 332 | 309 | ||
| 333 | scr->position_x = scr->position_x % scr->size_x; |
310 | scr->position_x = scr->position_x % scr->size_x; |
| 334 | 311 | ||
| 335 | if (console == active_console && flush_cursor) |
312 | if (console == active_console && flush_cursor) |
| 336 | curs_goto(scr->position_y, scr->position_x); |
313 | curs_goto(scr->position_y, scr->position_x); |
| 337 | } |
314 | } |
| 338 | 315 | ||
| 339 | /** Switch to new console */ |
316 | /** Switch to new console */ |
| 340 | static void change_console(int newcons) |
317 | static void change_console(int newcons) |
| 341 | { |
318 | { |
| 342 | connection_t *conn; |
319 | connection_t *conn; |
| - | 320 | int i; |
|
| - | 321 | int j; |
|
| 343 | int i, j, rc; |
322 | int rc; |
| 344 | keyfield_t *field; |
323 | keyfield_t *field; |
| 345 | attrs_t *attrs; |
324 | attrs_t *attrs; |
| 346 | 325 | ||
| 347 | if (newcons == active_console) |
326 | if (newcons == active_console) |
| 348 | return; |
327 | return; |
| 349 | 328 | ||
| 350 | fb_pending_flush(); |
329 | fb_pending_flush(); |
| 351 | 330 | ||
| 352 | if (newcons == KERNEL_CONSOLE) { |
331 | if (newcons == KERNEL_CONSOLE) { |
| 353 | async_serialize_start(); |
332 | async_serialize_start(); |
| 354 | curs_hide_sync(); |
333 | curs_hide_sync(); |
| 355 | gcons_in_kernel(); |
334 | gcons_in_kernel(); |
| 356 | screen_yield(); |
335 | screen_yield(); |
| 357 | kbd_yield(); |
336 | kbd_yield(); |
| 358 | async_serialize_end(); |
337 | async_serialize_end(); |
| 359 | 338 | ||
| 360 | 339 | ||
| 361 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
340 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
| 362 | prev_console = active_console; |
341 | prev_console = active_console; |
| 363 | active_console = KERNEL_CONSOLE; |
342 | active_console = KERNEL_CONSOLE; |
| 364 | } else |
343 | } else |
| 365 | newcons = active_console; |
344 | newcons = active_console; |
| 366 | } |
345 | } |
| 367 | 346 | ||
| 368 | if (newcons != KERNEL_CONSOLE) { |
347 | if (newcons != KERNEL_CONSOLE) { |
| 369 | async_serialize_start(); |
348 | async_serialize_start(); |
| 370 | 349 | ||
| 371 | if (active_console == KERNEL_CONSOLE) { |
350 | if (active_console == KERNEL_CONSOLE) { |
| 372 | screen_reclaim(); |
351 | screen_reclaim(); |
| 373 | kbd_reclaim(); |
352 | kbd_reclaim(); |
| 374 | gcons_redraw_console(); |
353 | gcons_redraw_console(); |
| 375 | } |
354 | } |
| 376 | 355 | ||
| 377 | active_console = newcons; |
356 | active_console = newcons; |
| 378 | gcons_change_console(newcons); |
357 | gcons_change_console(newcons); |
| 379 | conn = &connections[active_console]; |
358 | conn = &connections[active_console]; |
| 380 | 359 | ||
| 381 | set_attrs(&conn->screenbuffer.attrs); |
360 | set_attrs(&conn->screenbuffer.attrs); |
| 382 | curs_visibility(false); |
361 | curs_visibility(false); |
| 383 | if (interbuffer) { |
362 | if (interbuffer) { |
| 384 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
363 | for (j = 0; j < conn->screenbuffer.size_y; j++) { |
| 385 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
364 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
| 386 | unsigned int size_x; |
365 | unsigned int size_x; |
| 387 | 366 | ||
| 388 | size_x = conn->screenbuffer.size_x; |
367 | size_x = conn->screenbuffer.size_x; |
| 389 | interbuffer[j * size_x + i] = |
368 | interbuffer[j * size_x + i] = |
| 390 | *get_field_at(&conn->screenbuffer, i, j); |
369 | *get_field_at(&conn->screenbuffer, i, j); |
| 391 | } |
370 | } |
| 392 | } |
371 | } |
| 393 | /* This call can preempt, but we are already at the end */ |
372 | /* This call can preempt, but we are already at the end */ |
| 394 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
373 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
| 395 | 0, 0, conn->screenbuffer.size_x, |
374 | 0, 0, conn->screenbuffer.size_x, |
| 396 | conn->screenbuffer.size_y); |
375 | conn->screenbuffer.size_y); |
| 397 | } |
376 | } |
| 398 | 377 | ||
| 399 | if ((!interbuffer) || (rc != 0)) { |
378 | if ((!interbuffer) || (rc != 0)) { |
| 400 | set_attrs(&conn->screenbuffer.attrs); |
379 | set_attrs(&conn->screenbuffer.attrs); |
| 401 | clrscr(); |
380 | clrscr(); |
| 402 | attrs = &conn->screenbuffer.attrs; |
381 | attrs = &conn->screenbuffer.attrs; |
| 403 | 382 | ||
| 404 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
383 | for (j = 0; j < conn->screenbuffer.size_y; j++) |
| 405 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
384 | for (i = 0; i < conn->screenbuffer.size_x; i++) { |
| 406 | field = get_field_at(&conn->screenbuffer, i, j); |
385 | field = get_field_at(&conn->screenbuffer, i, j); |
| 407 | if (!attrs_same(*attrs, field->attrs)) |
386 | if (!attrs_same(*attrs, field->attrs)) |
| 408 | set_attrs(&field->attrs); |
387 | set_attrs(&field->attrs); |
| 409 | attrs = &field->attrs; |
388 | attrs = &field->attrs; |
| 410 | if ((field->character == ' ') && |
389 | if ((field->character == ' ') && |
| 411 | (attrs_same(field->attrs, |
- | |
| 412 | conn->screenbuffer.attrs))) |
390 | (attrs_same(field->attrs, conn->screenbuffer.attrs))) |
| 413 | continue; |
391 | continue; |
| 414 | 392 | ||
| 415 | fb_putchar(field->character, j, i); |
393 | fb_putchar(field->character, j, i); |
| 416 | } |
394 | } |
| 417 | } |
395 | } |
| 418 | 396 | ||
| 419 | curs_goto(conn->screenbuffer.position_y, |
397 | curs_goto(conn->screenbuffer.position_y, |
| 420 | conn->screenbuffer.position_x); |
398 | conn->screenbuffer.position_x); |
| 421 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
399 | curs_visibility(conn->screenbuffer.is_cursor_visible); |
| 422 | 400 | ||
| 423 | async_serialize_end(); |
401 | async_serialize_end(); |
| 424 | } |
402 | } |
| 425 | } |
403 | } |
| 426 | 404 | ||
| 427 | /** Handler for keyboard */ |
405 | /** Handler for keyboard */ |
| 428 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
406 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
| 429 | { |
407 | { |
| 430 | ipc_callid_t callid; |
408 | ipc_callid_t callid; |
| 431 | ipc_call_t call; |
409 | ipc_call_t call; |
| 432 | int retval; |
410 | int retval; |
| 433 | kbd_event_t ev; |
411 | kbd_event_t ev; |
| 434 | connection_t *conn; |
412 | connection_t *conn; |
| 435 | int newcon; |
413 | int newcon; |
| 436 | 414 | ||
| 437 | /* Ignore parameters, the connection is alread opened */ |
415 | /* Ignore parameters, the connection is alread opened */ |
| 438 | while (1) { |
416 | while (true) { |
| 439 | callid = async_get_call(&call); |
417 | callid = async_get_call(&call); |
| 440 | switch (IPC_GET_METHOD(call)) { |
418 | switch (IPC_GET_METHOD(call)) { |
| 441 | case IPC_M_PHONE_HUNGUP: |
419 | case IPC_M_PHONE_HUNGUP: |
| 442 | /* TODO: Handle hangup */ |
420 | /* TODO: Handle hangup */ |
| 443 | return; |
421 | return; |
| 444 | case KBD_MS_LEFT: |
422 | case KBD_MS_LEFT: |
| 445 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
423 | newcon = gcons_mouse_btn(IPC_GET_ARG1(call)); |
| 446 | if (newcon != -1) |
424 | if (newcon != -1) |
| 447 | change_console(newcon); |
425 | change_console(newcon); |
| 448 | retval = 0; |
426 | retval = 0; |
| 449 | break; |
427 | break; |
| 450 | case KBD_MS_MOVE: |
428 | case KBD_MS_MOVE: |
| 451 | gcons_mouse_move(IPC_GET_ARG1(call), |
429 | gcons_mouse_move(IPC_GET_ARG1(call), |
| 452 | IPC_GET_ARG2(call)); |
430 | IPC_GET_ARG2(call)); |
| 453 | retval = 0; |
431 | retval = 0; |
| 454 | break; |
432 | break; |
| 455 | case KBD_EVENT: |
433 | case KBD_EVENT: |
| 456 | /* Got event from keyboard driver. */ |
434 | /* Got event from keyboard driver. */ |
| 457 | retval = 0; |
435 | retval = 0; |
| 458 | ev.type = IPC_GET_ARG1(call); |
436 | ev.type = IPC_GET_ARG1(call); |
| 459 | ev.key = IPC_GET_ARG2(call); |
437 | ev.key = IPC_GET_ARG2(call); |
| 460 | ev.mods = IPC_GET_ARG3(call); |
438 | ev.mods = IPC_GET_ARG3(call); |
| 461 | ev.c = IPC_GET_ARG4(call); |
439 | ev.c = IPC_GET_ARG4(call); |
| 462 | 440 | ||
| 463 | /* switch to another virtual console */ |
441 | /* Switch to another virtual console */ |
| 464 | - | ||
| 465 | conn = &connections[active_console]; |
442 | conn = &connections[active_console]; |
| 466 | 443 | ||
| 467 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
444 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
| 468 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
445 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
| 469 | if (ev.key == KC_F12) |
446 | if (ev.key == KC_F12) |
| 470 | change_console(KERNEL_CONSOLE); |
447 | change_console(KERNEL_CONSOLE); |
| 471 | else |
448 | else |
| 472 | change_console(ev.key - KC_F1); |
449 | change_console(ev.key - KC_F1); |
| 473 | break; |
450 | break; |
| 474 | } |
451 | } |
| 475 | 452 | ||
| 476 | /* if client is awaiting key, send it */ |
453 | /* If client is awaiting key, send it */ |
| 477 | if (conn->keyrequest_counter > 0) { |
454 | if (conn->keyrequest_counter > 0) { |
| 478 | conn->keyrequest_counter--; |
455 | conn->keyrequest_counter--; |
| 479 | ipc_answer_4(fifo_pop(conn->keyrequests), EOK, |
456 | ipc_answer_4(fifo_pop(conn->keyrequests), EOK, |
| 480 | ev.type, ev.key, ev.mods, ev.c); |
457 | ev.type, ev.key, ev.mods, ev.c); |
| 481 | break; |
458 | break; |
| 482 | } |
459 | } |
| 483 | 460 | ||
| 484 | keybuffer_push(&conn->keybuffer, &ev); |
461 | keybuffer_push(&conn->keybuffer, &ev); |
| 485 | retval = 0; |
462 | retval = 0; |
| 486 | 463 | ||
| 487 | break; |
464 | break; |
| 488 | default: |
465 | default: |
| 489 | retval = ENOENT; |
466 | retval = ENOENT; |
| 490 | } |
467 | } |
| 491 | ipc_answer_0(callid, retval); |
468 | ipc_answer_0(callid, retval); |
| 492 | } |
469 | } |
| 493 | } |
470 | } |
| 494 | 471 | ||
| 495 | /** Handle CONSOLE_WRITE call. */ |
472 | /** Handle CONSOLE_WRITE call. */ |
| 496 | static void cons_write(int consnum, ipc_callid_t rid, ipc_call_t *request) |
473 | static void cons_write(int consnum, ipc_callid_t rid, ipc_call_t *request) |
| 497 | { |
474 | { |
| 498 | ipc_callid_t callid; |
475 | ipc_callid_t callid; |
| 499 | size_t size; |
476 | size_t size; |
| 500 | wchar_t ch; |
477 | wchar_t ch; |
| 501 | size_t off; |
478 | size_t off; |
| 502 | 479 | ||
| 503 | if (!ipc_data_write_receive(&callid, &size)) { |
480 | if (!ipc_data_write_receive(&callid, &size)) { |
| 504 | ipc_answer_0(callid, EINVAL); |
481 | ipc_answer_0(callid, EINVAL); |
| 505 | ipc_answer_0(rid, EINVAL); |
482 | ipc_answer_0(rid, EINVAL); |
| 506 | return; |
483 | return; |
| 507 | } |
484 | } |
| 508 | 485 | ||
| 509 | if (size > CWRITE_BUF_SIZE) |
486 | if (size > CWRITE_BUF_SIZE) |
| 510 | size = CWRITE_BUF_SIZE; |
487 | size = CWRITE_BUF_SIZE; |
| 511 | 488 | ||
| 512 | (void) ipc_data_write_finalize(callid, cwrite_buf, size); |
489 | (void) ipc_data_write_finalize(callid, cwrite_buf, size); |
| 513 | 490 | ||
| 514 | async_serialize_start(); |
491 | async_serialize_start(); |
| 515 | 492 | ||
| 516 | off = 0; |
493 | off = 0; |
| 517 | while (off < size) { |
494 | while (off < size) { |
| 518 | ch = str_decode(cwrite_buf, &off, size); |
495 | ch = str_decode(cwrite_buf, &off, size); |
| 519 | write_char(consnum, ch); |
496 | write_char(consnum, ch); |
| 520 | } |
497 | } |
| 521 | 498 | ||
| 522 | async_serialize_end(); |
499 | async_serialize_end(); |
| 523 | 500 | ||
| 524 | gcons_notify_char(consnum); |
501 | gcons_notify_char(consnum); |
| 525 | ipc_answer_1(rid, EOK, size); |
502 | ipc_answer_1(rid, EOK, size); |
| 526 | } |
503 | } |
| 527 | 504 | ||
| 528 | /** Default thread for new connections */ |
505 | /** Default thread for new connections */ |
| 529 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
506 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
| 530 | { |
507 | { |
| 531 | ipc_callid_t callid; |
508 | ipc_callid_t callid; |
| 532 | ipc_call_t call; |
509 | ipc_call_t call; |
| 533 | int consnum; |
510 | int consnum; |
| 534 | ipcarg_t arg1, arg2, arg3, arg4; |
511 | ipcarg_t arg1, arg2, arg3, arg4; |
| 535 | connection_t *conn; |
512 | connection_t *conn; |
| 536 | screenbuffer_t *scr; |
513 | screenbuffer_t *scr; |
| 537 | 514 | ||
| 538 | if ((consnum = find_free_connection()) == -1) { |
515 | if ((consnum = find_free_connection()) == -1) { |
| 539 | ipc_answer_0(iid, ELIMIT); |
516 | ipc_answer_0(iid, ELIMIT); |
| 540 | return; |
517 | return; |
| 541 | } |
518 | } |
| 542 | conn = &connections[consnum]; |
519 | conn = &connections[consnum]; |
| 543 | conn->used = 1; |
520 | conn->used = 1; |
| 544 | 521 | ||
| 545 | async_serialize_start(); |
522 | async_serialize_start(); |
| 546 | gcons_notify_connect(consnum); |
523 | gcons_notify_connect(consnum); |
| 547 | conn->client_phone = IPC_GET_ARG5(*icall); |
524 | conn->client_phone = IPC_GET_ARG5(*icall); |
| 548 | screenbuffer_clear(&conn->screenbuffer); |
525 | screenbuffer_clear(&conn->screenbuffer); |
| 549 | if (consnum == active_console) |
526 | if (consnum == active_console) |
| 550 | clrscr(); |
527 | clrscr(); |
| 551 | 528 | ||
| 552 | /* Accept the connection */ |
529 | /* Accept the connection */ |
| 553 | ipc_answer_0(iid, EOK); |
530 | ipc_answer_0(iid, EOK); |
| 554 | 531 | ||
| 555 | while (1) { |
532 | while (true) { |
| 556 | async_serialize_end(); |
533 | async_serialize_end(); |
| 557 | callid = async_get_call(&call); |
534 | callid = async_get_call(&call); |
| 558 | async_serialize_start(); |
535 | async_serialize_start(); |
| 559 | 536 | ||
| 560 | arg1 = 0; |
537 | arg1 = 0; |
| 561 | arg2 = 0; |
538 | arg2 = 0; |
| 562 | arg3 = 0; |
539 | arg3 = 0; |
| 563 | arg4 = 0; |
540 | arg4 = 0; |
| 564 | 541 | ||
| 565 | switch (IPC_GET_METHOD(call)) { |
542 | switch (IPC_GET_METHOD(call)) { |
| 566 | case IPC_M_PHONE_HUNGUP: |
543 | case IPC_M_PHONE_HUNGUP: |
| 567 | gcons_notify_disconnect(consnum); |
544 | gcons_notify_disconnect(consnum); |
| 568 | 545 | ||
| 569 | /* Answer all pending requests */ |
546 | /* Answer all pending requests */ |
| 570 | while (conn->keyrequest_counter > 0) { |
547 | while (conn->keyrequest_counter > 0) { |
| 571 | conn->keyrequest_counter--; |
548 | conn->keyrequest_counter--; |
| 572 | ipc_answer_0(fifo_pop(conn->keyrequests), |
549 | ipc_answer_0(fifo_pop(conn->keyrequests), |
| 573 | ENOENT); |
550 | ENOENT); |
| 574 | break; |
551 | break; |
| 575 | } |
552 | } |
| 576 | conn->used = 0; |
553 | conn->used = 0; |
| 577 | return; |
554 | return; |
| 578 | case CONSOLE_PUTCHAR: |
555 | case CONSOLE_PUTCHAR: |
| 579 | write_char(consnum, IPC_GET_ARG1(call)); |
556 | write_char(consnum, IPC_GET_ARG1(call)); |
| 580 | gcons_notify_char(consnum); |
557 | gcons_notify_char(consnum); |
| 581 | break; |
558 | break; |
| 582 | case CONSOLE_WRITE: |
559 | case CONSOLE_WRITE: |
| 583 | async_serialize_end(); |
560 | async_serialize_end(); |
| 584 | cons_write(consnum, callid, &call); |
561 | cons_write(consnum, callid, &call); |
| 585 | async_serialize_start(); |
562 | async_serialize_start(); |
| 586 | continue; |
563 | continue; |
| 587 | case CONSOLE_CLEAR: |
564 | case CONSOLE_CLEAR: |
| 588 | /* Send message to fb */ |
565 | /* Send message to fb */ |
| 589 | if (consnum == active_console) { |
566 | if (consnum == active_console) { |
| 590 | async_msg_0(fb_info.phone, FB_CLEAR); |
567 | async_msg_0(fb_info.phone, FB_CLEAR); |
| 591 | } |
568 | } |
| 592 | 569 | ||
| 593 | screenbuffer_clear(&conn->screenbuffer); |
570 | screenbuffer_clear(&conn->screenbuffer); |
| 594 | 571 | ||
| 595 | break; |
572 | break; |
| 596 | case CONSOLE_GOTO: |
573 | case CONSOLE_GOTO: |
| 597 | screenbuffer_goto(&conn->screenbuffer, |
574 | screenbuffer_goto(&conn->screenbuffer, |
| 598 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
575 | IPC_GET_ARG2(call), IPC_GET_ARG1(call)); |
| 599 | if (consnum == active_console) |
576 | if (consnum == active_console) |
| 600 | curs_goto(IPC_GET_ARG1(call), |
577 | curs_goto(IPC_GET_ARG1(call), |
| 601 | IPC_GET_ARG2(call)); |
578 | IPC_GET_ARG2(call)); |
| 602 | break; |
579 | break; |
| 603 | case CONSOLE_GETSIZE: |
580 | case CONSOLE_GETSIZE: |
| 604 | arg1 = fb_info.rows; |
581 | arg1 = fb_info.rows; |
| 605 | arg2 = fb_info.cols; |
582 | arg2 = fb_info.cols; |
| 606 | break; |
583 | break; |
| 607 | case CONSOLE_FLUSH: |
584 | case CONSOLE_FLUSH: |
| 608 | fb_pending_flush(); |
585 | fb_pending_flush(); |
| 609 | if (consnum == active_console) { |
586 | if (consnum == active_console) { |
| 610 | async_req_0_0(fb_info.phone, FB_FLUSH); |
587 | async_req_0_0(fb_info.phone, FB_FLUSH); |
| 611 | 588 | ||
| 612 | scr = &(connections[consnum].screenbuffer); |
589 | scr = &(connections[consnum].screenbuffer); |
| 613 | curs_goto(scr->position_y, scr->position_x); |
590 | curs_goto(scr->position_y, scr->position_x); |
| 614 | } |
591 | } |
| 615 | break; |
592 | break; |
| 616 | case CONSOLE_SET_STYLE: |
593 | case CONSOLE_SET_STYLE: |
| 617 | fb_pending_flush(); |
594 | fb_pending_flush(); |
| 618 | arg1 = IPC_GET_ARG1(call); |
595 | arg1 = IPC_GET_ARG1(call); |
| 619 | screenbuffer_set_style(&conn->screenbuffer, arg1); |
596 | screenbuffer_set_style(&conn->screenbuffer, arg1); |
| 620 | if (consnum == active_console) |
597 | if (consnum == active_console) |
| 621 | set_style(arg1); |
598 | set_style(arg1); |
| 622 | break; |
599 | break; |
| 623 | case CONSOLE_SET_COLOR: |
600 | case CONSOLE_SET_COLOR: |
| 624 | fb_pending_flush(); |
601 | fb_pending_flush(); |
| 625 | arg1 = IPC_GET_ARG1(call); |
602 | arg1 = IPC_GET_ARG1(call); |
| 626 | arg2 = IPC_GET_ARG2(call); |
603 | arg2 = IPC_GET_ARG2(call); |
| 627 | arg3 = IPC_GET_ARG3(call); |
604 | arg3 = IPC_GET_ARG3(call); |
| 628 | screenbuffer_set_color(&conn->screenbuffer, arg1, |
605 | screenbuffer_set_color(&conn->screenbuffer, arg1, |
| 629 | arg2, arg3); |
606 | arg2, arg3); |
| 630 | if (consnum == active_console) |
607 | if (consnum == active_console) |
| 631 | set_color(arg1, arg2, arg3); |
608 | set_color(arg1, arg2, arg3); |
| 632 | break; |
609 | break; |
| 633 | case CONSOLE_SET_RGB_COLOR: |
610 | case CONSOLE_SET_RGB_COLOR: |
| 634 | fb_pending_flush(); |
611 | fb_pending_flush(); |
| 635 | arg1 = IPC_GET_ARG1(call); |
612 | arg1 = IPC_GET_ARG1(call); |
| 636 | arg2 = IPC_GET_ARG2(call); |
613 | arg2 = IPC_GET_ARG2(call); |
| 637 | screenbuffer_set_rgb_color(&conn->screenbuffer, arg1, |
614 | screenbuffer_set_rgb_color(&conn->screenbuffer, arg1, |
| 638 | arg2); |
615 | arg2); |
| 639 | if (consnum == active_console) |
616 | if (consnum == active_console) |
| 640 | set_rgb_color(arg1, arg2); |
617 | set_rgb_color(arg1, arg2); |
| 641 | break; |
618 | break; |
| 642 | case CONSOLE_CURSOR_VISIBILITY: |
619 | case CONSOLE_CURSOR_VISIBILITY: |
| 643 | fb_pending_flush(); |
620 | fb_pending_flush(); |
| 644 | arg1 = IPC_GET_ARG1(call); |
621 | arg1 = IPC_GET_ARG1(call); |
| 645 | conn->screenbuffer.is_cursor_visible = arg1; |
622 | conn->screenbuffer.is_cursor_visible = arg1; |
| 646 | if (consnum == active_console) |
623 | if (consnum == active_console) |
| 647 | curs_visibility(arg1); |
624 | curs_visibility(arg1); |
| 648 | break; |
625 | break; |
| 649 | case CONSOLE_GETKEY: |
626 | case CONSOLE_GETKEY: |
| 650 | if (keybuffer_empty(&conn->keybuffer)) { |
627 | if (keybuffer_empty(&conn->keybuffer)) { |
| 651 | /* buffer is empty -> store request */ |
628 | /* buffer is empty -> store request */ |
| 652 | if (conn->keyrequest_counter < |
629 | if (conn->keyrequest_counter < |
| 653 | MAX_KEYREQUESTS_BUFFERED) { |
630 | MAX_KEYREQUESTS_BUFFERED) { |
| 654 | fifo_push(conn->keyrequests, callid); |
631 | fifo_push(conn->keyrequests, callid); |
| 655 | conn->keyrequest_counter++; |
632 | conn->keyrequest_counter++; |
| 656 | } else { |
633 | } else { |
| 657 | /* |
634 | /* |
| 658 | * No key available and too many |
635 | * No key available and too many |
| 659 | * requests => fail. |
636 | * requests => fail. |
| 660 | */ |
637 | */ |
| 661 | ipc_answer_0(callid, ELIMIT); |
638 | ipc_answer_0(callid, ELIMIT); |
| 662 | } |
639 | } |
| 663 | continue; |
640 | continue; |
| 664 | } |
641 | } |
| 665 | kbd_event_t ev; |
642 | kbd_event_t ev; |
| 666 | keybuffer_pop(&conn->keybuffer, &ev); |
643 | keybuffer_pop(&conn->keybuffer, &ev); |
| 667 | arg1 = ev.type; |
644 | arg1 = ev.type; |
| 668 | arg2 = ev.key; |
645 | arg2 = ev.key; |
| 669 | arg3 = ev.mods; |
646 | arg3 = ev.mods; |
| 670 | arg4 = ev.c; |
647 | arg4 = ev.c; |
| 671 | break; |
648 | break; |
| 672 | case CONSOLE_KCON_ENABLE: |
649 | case CONSOLE_KCON_ENABLE: |
| 673 | change_console(KERNEL_CONSOLE); |
650 | change_console(KERNEL_CONSOLE); |
| 674 | break; |
651 | break; |
| 675 | } |
652 | } |
| 676 | ipc_answer_4(callid, EOK, arg1, arg2, arg3, arg4); |
653 | ipc_answer_4(callid, EOK, arg1, arg2, arg3, arg4); |
| 677 | } |
654 | } |
| 678 | } |
655 | } |
| 679 | 656 | ||
| 680 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
657 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
| 681 | { |
658 | { |
| 682 | change_console(prev_console); |
659 | change_console(prev_console); |
| 683 | } |
660 | } |
| 684 | 661 | ||
| 685 | int main(int argc, char *argv[]) |
662 | int main(int argc, char *argv[]) |
| 686 | { |
663 | { |
| 687 | printf(NAME ": HelenOS Console service\n"); |
664 | printf(NAME ": HelenOS Console service\n"); |
| 688 | 665 | ||
| 689 | ipcarg_t phonehash; |
666 | ipcarg_t phonehash; |
| 690 | size_t ib_size; |
667 | size_t ib_size; |
| 691 | int i; |
668 | int i; |
| 692 | 669 | ||
| 693 | async_set_client_connection(client_connection); |
670 | async_set_client_connection(client_connection); |
| 694 | 671 | ||
| 695 | /* Connect to keyboard driver */ |
672 | /* Connect to keyboard driver */ |
| 696 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
673 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
| 697 | if (kbd_phone < 0) { |
674 | if (kbd_phone < 0) { |
| 698 | printf(NAME ": Failed to connect to keyboard service\n"); |
675 | printf(NAME ": Failed to connect to keyboard service\n"); |
| 699 | return -1; |
676 | return -1; |
| 700 | } |
677 | } |
| 701 | 678 | ||
| 702 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
679 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
| 703 | printf(NAME ": Failed to create callback from keyboard service\n"); |
680 | printf(NAME ": Failed to create callback from keyboard service\n"); |
| 704 | return -1; |
681 | return -1; |
| 705 | } |
682 | } |
| 706 | 683 | ||
| 707 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
684 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
| 708 | 685 | ||
| 709 | /* Connect to framebuffer driver */ |
686 | /* Connect to framebuffer driver */ |
| 710 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
687 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
| 711 | if (fb_info.phone < 0) { |
688 | if (fb_info.phone < 0) { |
| 712 | printf(NAME ": Failed to connect to video service\n"); |
689 | printf(NAME ": Failed to connect to video service\n"); |
| 713 | return -1; |
690 | return -1; |
| 714 | } |
691 | } |
| 715 | 692 | ||
| 716 | /* Disable kernel output to the console */ |
693 | /* Disable kernel output to the console */ |
| 717 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
694 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
| 718 | 695 | ||
| 719 | /* Initialize gcons */ |
696 | /* Initialize gcons */ |
| 720 | gcons_init(fb_info.phone); |
697 | gcons_init(fb_info.phone); |
| 721 | /* Synchronize, the gcons can have something in queue */ |
698 | /* Synchronize, the gcons can have something in queue */ |
| 722 | async_req_0_0(fb_info.phone, FB_FLUSH); |
699 | async_req_0_0(fb_info.phone, FB_FLUSH); |
| 723 | 700 | ||
| 724 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
701 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows, |
| 725 | &fb_info.cols); |
702 | &fb_info.cols); |
| 726 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
703 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
| 727 | clrscr(); |
704 | clrscr(); |
| 728 | 705 | ||
| 729 | /* Init virtual consoles */ |
706 | /* Init virtual consoles */ |
| 730 | for (i = 0; i < CONSOLE_COUNT; i++) { |
707 | for (i = 0; i < CONSOLE_COUNT; i++) { |
| 731 | connections[i].used = 0; |
708 | connections[i].used = 0; |
| 732 | keybuffer_init(&connections[i].keybuffer); |
709 | keybuffer_init(&connections[i].keybuffer); |
| 733 | 710 | ||
| 734 | connections[i].keyrequests.head = 0; |
711 | connections[i].keyrequests.head = 0; |
| 735 | connections[i].keyrequests.tail = 0; |
712 | connections[i].keyrequests.tail = 0; |
| 736 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
713 | connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED; |
| 737 | connections[i].keyrequest_counter = 0; |
714 | connections[i].keyrequest_counter = 0; |
| 738 | 715 | ||
| 739 | if (screenbuffer_init(&connections[i].screenbuffer, |
716 | if (screenbuffer_init(&connections[i].screenbuffer, |
| 740 | fb_info.cols, fb_info.rows) == NULL) { |
717 | fb_info.cols, fb_info.rows) == NULL) { |
| 741 | /* FIXME: handle error */ |
718 | /* FIXME: handle error */ |
| 742 | return -1; |
719 | return -1; |
| 743 | } |
720 | } |
| 744 | } |
721 | } |
| 745 | connections[KERNEL_CONSOLE].used = 1; |
722 | connections[KERNEL_CONSOLE].used = 1; |
| 746 | 723 | ||
| 747 | /* Set up shared memory buffer. */ |
724 | /* Set up shared memory buffer. */ |
| 748 | ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
725 | ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
| 749 | interbuffer = as_get_mappable_page(ib_size); |
726 | interbuffer = as_get_mappable_page(ib_size); |
| 750 | 727 | ||
| 751 | fb_pending.n = 0; |
728 | fb_pending.cnt = 0; |
| 752 | 729 | ||
| 753 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
730 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
| 754 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) { |
731 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) { |
| 755 | interbuffer = NULL; |
732 | interbuffer = NULL; |
| 756 | } |
733 | } |
| 757 | 734 | ||
| 758 | if (interbuffer) { |
735 | if (interbuffer) { |
| 759 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
736 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
| 760 | AS_AREA_READ) != EOK) { |
737 | AS_AREA_READ) != EOK) { |
| 761 | as_area_destroy(interbuffer); |
738 | as_area_destroy(interbuffer); |
| 762 | interbuffer = NULL; |
739 | interbuffer = NULL; |
| 763 | } |
740 | } |
| 764 | } |
741 | } |
| 765 | 742 | ||
| 766 | curs_goto(0, 0); |
743 | curs_goto(0, 0); |
| 767 | curs_visibility( |
744 | curs_visibility( |
| 768 | connections[active_console].screenbuffer.is_cursor_visible); |
745 | connections[active_console].screenbuffer.is_cursor_visible); |
| 769 | 746 | ||
| 770 | /* Register at NS */ |
747 | /* Register at NS */ |
| 771 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
748 | if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) |
| 772 | return -1; |
749 | return -1; |
| 773 | 750 | ||
| 774 | /* Receive kernel notifications */ |
751 | /* Receive kernel notifications */ |
| 775 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
752 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
| 776 | printf(NAME ": Error registering kconsole notifications\n"); |
753 | printf(NAME ": Error registering kconsole notifications\n"); |
| 777 | 754 | ||
| 778 | async_set_interrupt_received(interrupt_received); |
755 | async_set_interrupt_received(interrupt_received); |
| 779 | 756 | ||
| 780 | // FIXME: avoid connectiong to itself, keep using klog |
757 | // FIXME: avoid connectiong to itself, keep using klog |
| 781 | // printf(NAME ": Accepting connections\n"); |
758 | // printf(NAME ": Accepting connections\n"); |
| 782 | async_manager(); |
759 | async_manager(); |
| 783 | 760 | ||
| 784 | return 0; |
761 | return 0; |
| 785 | } |
762 | } |
| 786 | 763 | ||
| 787 | /** @} |
764 | /** @} |
| 788 | */ |
765 | */ |
| 789 | 766 | ||