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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 <io/keycode.h> |
39 | #include <io/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 <keybuffer.h> |
43 | #include <keybuffer.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 <adt/fifo.h> |
47 | #include <adt/fifo.h> |
| 48 | #include <sys/mman.h> |
48 | #include <sys/mman.h> |
| 49 | #include <stdio.h> |
49 | #include <stdio.h> |
| 50 | #include <string.h> |
50 | #include <string.h> |
| 51 | #include <sysinfo.h> |
51 | #include <sysinfo.h> |
| 52 | #include <event.h> |
52 | #include <event.h> |
| 53 | #include <devmap.h> |
53 | #include <devmap.h> |
| 54 | #include <assert.h> |
- | |
| 55 | #include <fibril_sync.h> |
54 | #include <fibril_sync.h> |
| 56 | 55 | ||
| 57 | #include "console.h" |
56 | #include "console.h" |
| 58 | #include "gcons.h" |
57 | #include "gcons.h" |
| 59 | #include "screenbuffer.h" |
58 | #include "screenbuffer.h" |
| 60 | 59 | ||
| 61 | #define NAME "console" |
60 | #define NAME "console" |
| 62 | 61 | ||
| 63 | #define MAX_DEVICE_NAME 32 |
62 | #define MAX_DEVICE_NAME 32 |
| 64 | 63 | ||
| 65 | /** Phone to the keyboard driver. */ |
64 | /** Phone to the keyboard driver. */ |
| 66 | static int kbd_phone; |
65 | static int kbd_phone; |
| 67 | 66 | ||
| 68 | /** Information about framebuffer */ |
67 | /** Information about framebuffer */ |
| 69 | struct { |
68 | struct { |
| 70 | int phone; /**< Framebuffer phone */ |
69 | int phone; /**< Framebuffer phone */ |
| 71 | ipcarg_t cols; /**< Framebuffer columns */ |
70 | ipcarg_t cols; /**< Framebuffer columns */ |
| 72 | ipcarg_t rows; /**< Framebuffer rows */ |
71 | ipcarg_t rows; /**< Framebuffer rows */ |
| 73 | } fb_info; |
72 | } fb_info; |
| 74 | 73 | ||
| 75 | typedef struct { |
74 | typedef struct { |
| 76 | size_t index; /**< Console index */ |
75 | size_t index; /**< Console index */ |
| 77 | size_t refcount; /**< Connection reference count */ |
76 | size_t refcount; /**< Connection reference count */ |
| 78 | dev_handle_t dev_handle; /**< Device handle */ |
77 | dev_handle_t dev_handle; /**< Device handle */ |
| 79 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
78 | keybuffer_t keybuffer; /**< Buffer for incoming keys. */ |
| 80 | screenbuffer_t scr; /**< Screenbuffer for saving screen |
79 | screenbuffer_t scr; /**< Screenbuffer for saving screen |
| 81 | contents and related settings. */ |
80 | contents and related settings. */ |
| 82 | } console_t; |
81 | } console_t; |
| 83 | 82 | ||
| 84 | /** Array of data for virtual consoles */ |
83 | /** Array of data for virtual consoles */ |
| 85 | static console_t consoles[CONSOLE_COUNT]; |
84 | static console_t consoles[CONSOLE_COUNT]; |
| 86 | 85 | ||
| 87 | static console_t *active_console = &consoles[0]; |
86 | static console_t *active_console = &consoles[0]; |
| 88 | static console_t *prev_console = &consoles[0]; |
87 | static console_t *prev_console = &consoles[0]; |
| 89 | static console_t *kernel_console = &consoles[KERNEL_CONSOLE]; |
88 | static console_t *kernel_console = &consoles[KERNEL_CONSOLE]; |
| 90 | 89 | ||
| 91 | /** Pointer to memory shared with framebufer used for |
90 | /** Pointer to memory shared with framebufer used for |
| 92 | faster virtual console switching */ |
91 | faster virtual console switching */ |
| 93 | static keyfield_t *interbuffer = NULL; |
92 | static keyfield_t *interbuffer = NULL; |
| 94 | 93 | ||
| 95 | /** Information on row-span yet unsent to FB driver. */ |
94 | /** Information on row-span yet unsent to FB driver. */ |
| 96 | struct { |
95 | struct { |
| 97 | size_t col; /**< Leftmost column of the span. */ |
96 | size_t col; /**< Leftmost column of the span. */ |
| 98 | size_t row; /**< Row where the span lies. */ |
97 | size_t row; /**< Row where the span lies. */ |
| 99 | size_t cnt; /**< Width of the span. */ |
98 | size_t cnt; /**< Width of the span. */ |
| 100 | } fb_pending; |
99 | } fb_pending; |
| 101 | 100 | ||
| 102 | /** Pending input structure. */ |
- | |
| 103 | typedef struct { |
- | |
| 104 | link_t link; |
- | |
| 105 | console_t *cons; /**< Console waiting for input */ |
- | |
| 106 | ipc_callid_t rid; /**< Call ID waiting for input */ |
- | |
| 107 | ipc_callid_t callid; /**< Call ID waiting for IPC_DATA_READ */ |
- | |
| 108 | - | ||
| 109 | size_t pos; /**< Position of the last stored data */ |
- | |
| 110 | size_t size; /**< Size of ther buffer */ |
- | |
| 111 | char *data; /**< Already stored data */ |
- | |
| 112 | } pending_input_t; |
- | |
| 113 | - | ||
| 114 | LIST_INITIALIZE(pending_input); |
- | |
| 115 | - | ||
| 116 | static FIBRIL_MUTEX_INITIALIZE(input_mutex); |
101 | static FIBRIL_MUTEX_INITIALIZE(input_mutex); |
| 117 | static FIBRIL_CONDVAR_INITIALIZE(input_cv); |
102 | static FIBRIL_CONDVAR_INITIALIZE(input_cv); |
| 118 | static input_flag = false; |
- | |
| 119 | - | ||
| 120 | /** Process pending input requests */ |
- | |
| 121 | static void process_pending_input(void) |
- | |
| 122 | { |
- | |
| 123 | link_t *cur; |
- | |
| 124 | - | ||
| 125 | loop: |
- | |
| 126 | fibril_mutex_lock(&input_mutex); |
- | |
| 127 | while (!input_flag) |
- | |
| 128 | fibril_condvar_wait(&input_cv, &input_mutex); |
- | |
| 129 | rescan: |
- | |
| 130 | for (cur = pending_input.next; cur != &pending_input; cur = cur->next) { |
- | |
| 131 | pending_input_t *pr = list_get_instance(cur, pending_input_t, link); |
- | |
| 132 | - | ||
| 133 | console_event_t ev; |
- | |
| 134 | if (keybuffer_pop(&pr->cons->keybuffer, &ev)) { |
- | |
| 135 | - | ||
| 136 | if (pr->data != NULL) { |
- | |
| 137 | if (ev.type == KEY_PRESS) { |
- | |
| 138 | pr->data[pr->pos] = ev.c; |
- | |
| 139 | pr->pos++; |
- | |
| 140 | } |
- | |
| 141 | } else { |
- | |
| 142 | ipc_answer_4(pr->rid, EOK, ev.type, ev.key, ev.mods, ev.c); |
- | |
| 143 | list_remove(cur); |
- | |
| 144 | free(pr); |
- | |
| 145 | goto rescan; |
- | |
| 146 | } |
- | |
| 147 | } |
- | |
| 148 | - | ||
| 149 | if ((pr->data != NULL) && (pr->pos == pr->size)) { |
- | |
| 150 | (void) ipc_data_read_finalize(pr->callid, pr->data, pr->size); |
- | |
| 151 | ipc_answer_1(pr->rid, EOK, pr->size); |
- | |
| 152 | - | ||
| 153 | free(pr->data); |
- | |
| 154 | list_remove(cur); |
- | |
| 155 | free(pr); |
- | |
| 156 | goto rescan; |
- | |
| 157 | } |
- | |
| 158 | } |
- | |
| 159 | input_flag = false; |
- | |
| 160 | fibril_mutex_unlock(&input_mutex); |
- | |
| 161 | goto loop; |
- | |
| 162 | } |
- | |
| 163 | 103 | ||
| 164 | static void curs_visibility(bool visible) |
104 | static void curs_visibility(bool visible) |
| 165 | { |
105 | { |
| 166 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
106 | async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible); |
| 167 | } |
107 | } |
| 168 | 108 | ||
| 169 | static void curs_hide_sync(void) |
109 | static void curs_hide_sync(void) |
| 170 | { |
110 | { |
| 171 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
111 | ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false); |
| 172 | } |
112 | } |
| 173 | 113 | ||
| 174 | static void curs_goto(size_t x, size_t y) |
114 | static void curs_goto(size_t x, size_t y) |
| 175 | { |
115 | { |
| 176 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y); |
116 | async_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y); |
| 177 | } |
117 | } |
| 178 | 118 | ||
| 179 | static void screen_clear(void) |
119 | static void screen_clear(void) |
| 180 | { |
120 | { |
| 181 | async_msg_0(fb_info.phone, FB_CLEAR); |
121 | async_msg_0(fb_info.phone, FB_CLEAR); |
| 182 | } |
122 | } |
| 183 | 123 | ||
| 184 | static void screen_yield(void) |
124 | static void screen_yield(void) |
| 185 | { |
125 | { |
| 186 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
126 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD); |
| 187 | } |
127 | } |
| 188 | 128 | ||
| 189 | static void screen_reclaim(void) |
129 | static void screen_reclaim(void) |
| 190 | { |
130 | { |
| 191 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
131 | ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM); |
| 192 | } |
132 | } |
| 193 | 133 | ||
| 194 | static void kbd_yield(void) |
134 | static void kbd_yield(void) |
| 195 | { |
135 | { |
| 196 | ipc_call_sync_0_0(kbd_phone, KBD_YIELD); |
136 | ipc_call_sync_0_0(kbd_phone, KBD_YIELD); |
| 197 | } |
137 | } |
| 198 | 138 | ||
| 199 | static void kbd_reclaim(void) |
139 | static void kbd_reclaim(void) |
| 200 | { |
140 | { |
| 201 | ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM); |
141 | ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM); |
| 202 | } |
142 | } |
| 203 | 143 | ||
| 204 | static void set_style(int style) |
144 | static void set_style(int style) |
| 205 | { |
145 | { |
| 206 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
146 | async_msg_1(fb_info.phone, FB_SET_STYLE, style); |
| 207 | } |
147 | } |
| 208 | 148 | ||
| 209 | static void set_color(int fgcolor, int bgcolor, int flags) |
149 | static void set_color(int fgcolor, int bgcolor, int flags) |
| 210 | { |
150 | { |
| 211 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
151 | async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags); |
| 212 | } |
152 | } |
| 213 | 153 | ||
| 214 | static void set_rgb_color(int fgcolor, int bgcolor) |
154 | static void set_rgb_color(int fgcolor, int bgcolor) |
| 215 | { |
155 | { |
| 216 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
156 | async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor); |
| 217 | } |
157 | } |
| 218 | 158 | ||
| 219 | static void set_attrs(attrs_t *attrs) |
159 | static void set_attrs(attrs_t *attrs) |
| 220 | { |
160 | { |
| 221 | switch (attrs->t) { |
161 | switch (attrs->t) { |
| 222 | case at_style: |
162 | case at_style: |
| 223 | set_style(attrs->a.s.style); |
163 | set_style(attrs->a.s.style); |
| 224 | break; |
164 | break; |
| 225 | case at_idx: |
165 | case at_idx: |
| 226 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
166 | set_color(attrs->a.i.fg_color, attrs->a.i.bg_color, |
| 227 | attrs->a.i.flags); |
167 | attrs->a.i.flags); |
| 228 | break; |
168 | break; |
| 229 | case at_rgb: |
169 | case at_rgb: |
| 230 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
170 | set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color); |
| 231 | break; |
171 | break; |
| 232 | } |
172 | } |
| 233 | } |
173 | } |
| 234 | 174 | ||
| 235 | /** Send an area of screenbuffer to the FB driver. */ |
175 | /** Send an area of screenbuffer to the FB driver. */ |
| 236 | static void fb_update_area(console_t *cons, ipcarg_t x0, ipcarg_t y0, ipcarg_t width, ipcarg_t height) |
176 | static void fb_update_area(console_t *cons, ipcarg_t x0, ipcarg_t y0, ipcarg_t width, ipcarg_t height) |
| 237 | { |
177 | { |
| 238 | if (interbuffer) { |
178 | if (interbuffer) { |
| 239 | ipcarg_t x; |
179 | ipcarg_t x; |
| 240 | ipcarg_t y; |
180 | ipcarg_t y; |
| 241 | 181 | ||
| 242 | for (y = 0; y < height; y++) { |
182 | for (y = 0; y < height; y++) { |
| 243 | for (x = 0; x < width; x++) { |
183 | for (x = 0; x < width; x++) { |
| 244 | interbuffer[y * width + x] = |
184 | interbuffer[y * width + x] = |
| 245 | *get_field_at(&cons->scr, x0 + x, y0 + y); |
185 | *get_field_at(&cons->scr, x0 + x, y0 + y); |
| 246 | } |
186 | } |
| 247 | } |
187 | } |
| 248 | 188 | ||
| 249 | async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
189 | async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
| 250 | x0, y0, width, height); |
190 | x0, y0, width, height); |
| 251 | } |
191 | } |
| 252 | } |
192 | } |
| 253 | 193 | ||
| 254 | /** Flush pending cells to FB. */ |
194 | /** Flush pending cells to FB. */ |
| 255 | static void fb_pending_flush(void) |
195 | static void fb_pending_flush(void) |
| 256 | { |
196 | { |
| 257 | if (fb_pending.cnt > 0) { |
197 | if (fb_pending.cnt > 0) { |
| 258 | fb_update_area(active_console, fb_pending.col, |
198 | fb_update_area(active_console, fb_pending.col, |
| 259 | fb_pending.row, fb_pending.cnt, 1); |
199 | fb_pending.row, fb_pending.cnt, 1); |
| 260 | fb_pending.cnt = 0; |
200 | fb_pending.cnt = 0; |
| 261 | } |
201 | } |
| 262 | } |
202 | } |
| 263 | 203 | ||
| 264 | /** Mark a character cell as changed. |
204 | /** Mark a character cell as changed. |
| 265 | * |
205 | * |
| 266 | * This adds the cell to the pending rowspan if possible. Otherwise |
206 | * This adds the cell to the pending rowspan if possible. Otherwise |
| 267 | * the old span is flushed first. |
207 | * the old span is flushed first. |
| 268 | * |
208 | * |
| 269 | */ |
209 | */ |
| 270 | static void cell_mark_changed(size_t col, size_t row) |
210 | static void cell_mark_changed(size_t col, size_t row) |
| 271 | { |
211 | { |
| 272 | if (fb_pending.cnt != 0) { |
212 | if (fb_pending.cnt != 0) { |
| 273 | if ((col != fb_pending.col + fb_pending.cnt) |
213 | if ((col != fb_pending.col + fb_pending.cnt) |
| 274 | || (row != fb_pending.row)) { |
214 | || (row != fb_pending.row)) { |
| 275 | fb_pending_flush(); |
215 | fb_pending_flush(); |
| 276 | } |
216 | } |
| 277 | } |
217 | } |
| 278 | 218 | ||
| 279 | if (fb_pending.cnt == 0) { |
219 | if (fb_pending.cnt == 0) { |
| 280 | fb_pending.col = col; |
220 | fb_pending.col = col; |
| 281 | fb_pending.row = row; |
221 | fb_pending.row = row; |
| 282 | } |
222 | } |
| 283 | 223 | ||
| 284 | fb_pending.cnt++; |
224 | fb_pending.cnt++; |
| 285 | } |
225 | } |
| 286 | 226 | ||
| 287 | /** Print a character to the active VC with buffering. */ |
227 | /** Print a character to the active VC with buffering. */ |
| 288 | static void fb_putchar(wchar_t c, ipcarg_t col, ipcarg_t row) |
228 | static void fb_putchar(wchar_t c, ipcarg_t col, ipcarg_t row) |
| 289 | { |
229 | { |
| 290 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row); |
230 | async_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row); |
| 291 | } |
231 | } |
| 292 | 232 | ||
| 293 | /** Process a character from the client (TTY emulation). */ |
233 | /** Process a character from the client (TTY emulation). */ |
| 294 | static void write_char(console_t *cons, wchar_t ch) |
234 | static void write_char(console_t *cons, wchar_t ch) |
| 295 | { |
235 | { |
| 296 | bool flush_cursor = false; |
236 | bool flush_cursor = false; |
| 297 | 237 | ||
| 298 | switch (ch) { |
238 | switch (ch) { |
| 299 | case '\n': |
239 | case '\n': |
| 300 | fb_pending_flush(); |
240 | fb_pending_flush(); |
| 301 | flush_cursor = true; |
241 | flush_cursor = true; |
| 302 | cons->scr.position_y++; |
242 | cons->scr.position_y++; |
| 303 | cons->scr.position_x = 0; |
243 | cons->scr.position_x = 0; |
| 304 | break; |
244 | break; |
| 305 | case '\r': |
245 | case '\r': |
| 306 | break; |
246 | break; |
| 307 | case '\t': |
247 | case '\t': |
| 308 | cons->scr.position_x += 8; |
248 | cons->scr.position_x += 8; |
| 309 | cons->scr.position_x -= cons->scr.position_x % 8; |
249 | cons->scr.position_x -= cons->scr.position_x % 8; |
| 310 | break; |
250 | break; |
| 311 | case '\b': |
251 | case '\b': |
| 312 | if (cons->scr.position_x == 0) |
252 | if (cons->scr.position_x == 0) |
| 313 | break; |
253 | break; |
| 314 | cons->scr.position_x--; |
254 | cons->scr.position_x--; |
| 315 | if (cons == active_console) |
255 | if (cons == active_console) |
| 316 | cell_mark_changed(cons->scr.position_x, cons->scr.position_y); |
256 | cell_mark_changed(cons->scr.position_x, cons->scr.position_y); |
| 317 | screenbuffer_putchar(&cons->scr, ' '); |
257 | screenbuffer_putchar(&cons->scr, ' '); |
| 318 | break; |
258 | break; |
| 319 | default: |
259 | default: |
| 320 | if (cons == active_console) |
260 | if (cons == active_console) |
| 321 | cell_mark_changed(cons->scr.position_x, cons->scr.position_y); |
261 | cell_mark_changed(cons->scr.position_x, cons->scr.position_y); |
| 322 | 262 | ||
| 323 | screenbuffer_putchar(&cons->scr, ch); |
263 | screenbuffer_putchar(&cons->scr, ch); |
| 324 | cons->scr.position_x++; |
264 | cons->scr.position_x++; |
| 325 | } |
265 | } |
| 326 | 266 | ||
| 327 | if (cons->scr.position_x >= cons->scr.size_x) { |
267 | if (cons->scr.position_x >= cons->scr.size_x) { |
| 328 | flush_cursor = true; |
268 | flush_cursor = true; |
| 329 | cons->scr.position_y++; |
269 | cons->scr.position_y++; |
| 330 | } |
270 | } |
| 331 | 271 | ||
| 332 | if (cons->scr.position_y >= cons->scr.size_y) { |
272 | if (cons->scr.position_y >= cons->scr.size_y) { |
| 333 | fb_pending_flush(); |
273 | fb_pending_flush(); |
| 334 | cons->scr.position_y = cons->scr.size_y - 1; |
274 | cons->scr.position_y = cons->scr.size_y - 1; |
| 335 | screenbuffer_clear_line(&cons->scr, cons->scr.top_line); |
275 | screenbuffer_clear_line(&cons->scr, cons->scr.top_line); |
| 336 | cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y; |
276 | cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y; |
| 337 | 277 | ||
| 338 | if (cons == active_console) |
278 | if (cons == active_console) |
| 339 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
279 | async_msg_1(fb_info.phone, FB_SCROLL, 1); |
| 340 | } |
280 | } |
| 341 | 281 | ||
| 342 | if (cons == active_console && flush_cursor) |
282 | if (cons == active_console && flush_cursor) |
| 343 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
283 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
| 344 | cons->scr.position_x = cons->scr.position_x % cons->scr.size_x; |
284 | cons->scr.position_x = cons->scr.position_x % cons->scr.size_x; |
| 345 | } |
285 | } |
| 346 | 286 | ||
| 347 | /** Switch to new console */ |
287 | /** Switch to new console */ |
| 348 | static void change_console(console_t *cons) |
288 | static void change_console(console_t *cons) |
| 349 | { |
289 | { |
| 350 | if (cons == active_console) |
290 | if (cons == active_console) |
| 351 | return; |
291 | return; |
| 352 | 292 | ||
| 353 | fb_pending_flush(); |
293 | fb_pending_flush(); |
| 354 | 294 | ||
| 355 | if (cons == kernel_console) { |
295 | if (cons == kernel_console) { |
| 356 | async_serialize_start(); |
296 | async_serialize_start(); |
| 357 | curs_hide_sync(); |
297 | curs_hide_sync(); |
| 358 | gcons_in_kernel(); |
298 | gcons_in_kernel(); |
| 359 | screen_yield(); |
299 | screen_yield(); |
| 360 | kbd_yield(); |
300 | kbd_yield(); |
| 361 | async_serialize_end(); |
301 | async_serialize_end(); |
| 362 | 302 | ||
| 363 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
303 | if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) { |
| 364 | prev_console = active_console; |
304 | prev_console = active_console; |
| 365 | active_console = kernel_console; |
305 | active_console = kernel_console; |
| 366 | } else |
306 | } else |
| 367 | cons = active_console; |
307 | cons = active_console; |
| 368 | } |
308 | } |
| 369 | 309 | ||
| 370 | if (cons != kernel_console) { |
310 | if (cons != kernel_console) { |
| 371 | size_t x; |
311 | size_t x; |
| 372 | size_t y; |
312 | size_t y; |
| 373 | int rc = 0; |
313 | int rc = 0; |
| 374 | 314 | ||
| 375 | async_serialize_start(); |
315 | async_serialize_start(); |
| 376 | 316 | ||
| 377 | if (active_console == kernel_console) { |
317 | if (active_console == kernel_console) { |
| 378 | screen_reclaim(); |
318 | screen_reclaim(); |
| 379 | kbd_reclaim(); |
319 | kbd_reclaim(); |
| 380 | gcons_redraw_console(); |
320 | gcons_redraw_console(); |
| 381 | } |
321 | } |
| 382 | 322 | ||
| 383 | active_console = cons; |
323 | active_console = cons; |
| 384 | gcons_change_console(cons->index); |
324 | gcons_change_console(cons->index); |
| 385 | 325 | ||
| 386 | set_attrs(&cons->scr.attrs); |
326 | set_attrs(&cons->scr.attrs); |
| 387 | curs_visibility(false); |
327 | curs_visibility(false); |
| 388 | if (interbuffer) { |
328 | if (interbuffer) { |
| 389 | for (y = 0; y < cons->scr.size_y; y++) { |
329 | for (y = 0; y < cons->scr.size_y; y++) { |
| 390 | for (x = 0; x < cons->scr.size_x; x++) { |
330 | for (x = 0; x < cons->scr.size_x; x++) { |
| 391 | interbuffer[y * cons->scr.size_x + x] = |
331 | interbuffer[y * cons->scr.size_x + x] = |
| 392 | *get_field_at(&cons->scr, x, y); |
332 | *get_field_at(&cons->scr, x, y); |
| 393 | } |
333 | } |
| 394 | } |
334 | } |
| 395 | 335 | ||
| 396 | /* This call can preempt, but we are already at the end */ |
336 | /* This call can preempt, but we are already at the end */ |
| 397 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
337 | rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA, |
| 398 | 0, 0, cons->scr.size_x, |
338 | 0, 0, cons->scr.size_x, |
| 399 | cons->scr.size_y); |
339 | cons->scr.size_y); |
| 400 | } |
340 | } |
| 401 | 341 | ||
| 402 | if ((!interbuffer) || (rc != 0)) { |
342 | if ((!interbuffer) || (rc != 0)) { |
| 403 | set_attrs(&cons->scr.attrs); |
343 | set_attrs(&cons->scr.attrs); |
| 404 | screen_clear(); |
344 | screen_clear(); |
| 405 | 345 | ||
| 406 | for (y = 0; y < cons->scr.size_y; y++) |
346 | for (y = 0; y < cons->scr.size_y; y++) |
| 407 | for (x = 0; x < cons->scr.size_x; x++) { |
347 | for (x = 0; x < cons->scr.size_x; x++) { |
| 408 | keyfield_t *field = get_field_at(&cons->scr, x, y); |
348 | keyfield_t *field = get_field_at(&cons->scr, x, y); |
| 409 | 349 | ||
| 410 | if (!attrs_same(cons->scr.attrs, field->attrs)) |
350 | if (!attrs_same(cons->scr.attrs, field->attrs)) |
| 411 | set_attrs(&field->attrs); |
351 | set_attrs(&field->attrs); |
| 412 | 352 | ||
| 413 | cons->scr.attrs = field->attrs; |
353 | cons->scr.attrs = field->attrs; |
| 414 | if ((field->character == ' ') && |
354 | if ((field->character == ' ') && |
| 415 | (attrs_same(field->attrs, cons->scr.attrs))) |
355 | (attrs_same(field->attrs, cons->scr.attrs))) |
| 416 | continue; |
356 | continue; |
| 417 | 357 | ||
| 418 | fb_putchar(field->character, x, y); |
358 | fb_putchar(field->character, x, y); |
| 419 | } |
359 | } |
| 420 | } |
360 | } |
| 421 | 361 | ||
| 422 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
362 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
| 423 | curs_visibility(cons->scr.is_cursor_visible); |
363 | curs_visibility(cons->scr.is_cursor_visible); |
| 424 | 364 | ||
| 425 | async_serialize_end(); |
365 | async_serialize_end(); |
| 426 | } |
366 | } |
| 427 | } |
367 | } |
| 428 | 368 | ||
| 429 | /** Handler for keyboard */ |
369 | /** Handler for keyboard */ |
| 430 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
370 | static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall) |
| 431 | { |
371 | { |
| 432 | /* Ignore parameters, the connection is already opened */ |
372 | /* Ignore parameters, the connection is already opened */ |
| 433 | while (true) { |
373 | while (true) { |
| 434 | 374 | ||
| 435 | ipc_call_t call; |
375 | ipc_call_t call; |
| 436 | ipc_callid_t callid = async_get_call(&call); |
376 | ipc_callid_t callid = async_get_call(&call); |
| 437 | 377 | ||
| 438 | int retval; |
378 | int retval; |
| 439 | console_event_t ev; |
379 | console_event_t ev; |
| 440 | 380 | ||
| 441 | switch (IPC_GET_METHOD(call)) { |
381 | switch (IPC_GET_METHOD(call)) { |
| 442 | case IPC_M_PHONE_HUNGUP: |
382 | case IPC_M_PHONE_HUNGUP: |
| 443 | /* TODO: Handle hangup */ |
383 | /* TODO: Handle hangup */ |
| 444 | return; |
384 | return; |
| 445 | case KBD_EVENT: |
385 | case KBD_EVENT: |
| 446 | /* Got event from keyboard driver. */ |
386 | /* Got event from keyboard driver. */ |
| 447 | retval = 0; |
387 | retval = 0; |
| 448 | ev.type = IPC_GET_ARG1(call); |
388 | ev.type = IPC_GET_ARG1(call); |
| 449 | ev.key = IPC_GET_ARG2(call); |
389 | ev.key = IPC_GET_ARG2(call); |
| 450 | ev.mods = IPC_GET_ARG3(call); |
390 | ev.mods = IPC_GET_ARG3(call); |
| 451 | ev.c = IPC_GET_ARG4(call); |
391 | ev.c = IPC_GET_ARG4(call); |
| 452 | 392 | ||
| 453 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
393 | if ((ev.key >= KC_F1) && (ev.key < KC_F1 + |
| 454 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
394 | CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) { |
| 455 | if (ev.key == KC_F1 + KERNEL_CONSOLE) |
395 | if (ev.key == KC_F1 + KERNEL_CONSOLE) |
| 456 | change_console(kernel_console); |
396 | change_console(kernel_console); |
| 457 | else |
397 | else |
| 458 | change_console(&consoles[ev.key - KC_F1]); |
398 | change_console(&consoles[ev.key - KC_F1]); |
| 459 | break; |
399 | break; |
| 460 | } |
400 | } |
| 461 | 401 | ||
| 462 | fibril_mutex_lock(&input_mutex); |
402 | fibril_mutex_lock(&input_mutex); |
| 463 | keybuffer_push(&active_console->keybuffer, &ev); |
403 | keybuffer_push(&active_console->keybuffer, &ev); |
| 464 | input_flag = true; |
- | |
| 465 | fibril_condvar_signal(&input_cv); |
404 | fibril_condvar_broadcast(&input_cv); |
| 466 | fibril_mutex_unlock(&input_mutex); |
405 | fibril_mutex_unlock(&input_mutex); |
| 467 | break; |
406 | break; |
| 468 | default: |
407 | default: |
| 469 | retval = ENOENT; |
408 | retval = ENOENT; |
| 470 | } |
409 | } |
| 471 | ipc_answer_0(callid, retval); |
410 | ipc_answer_0(callid, retval); |
| 472 | } |
411 | } |
| 473 | } |
412 | } |
| 474 | 413 | ||
| 475 | static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
414 | static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
| 476 | { |
415 | { |
| 477 | ipc_callid_t callid; |
416 | ipc_callid_t callid; |
| 478 | size_t size; |
417 | size_t size; |
| 479 | if (!ipc_data_write_receive(&callid, &size)) { |
418 | if (!ipc_data_write_receive(&callid, &size)) { |
| 480 | ipc_answer_0(callid, EINVAL); |
419 | ipc_answer_0(callid, EINVAL); |
| 481 | ipc_answer_0(rid, EINVAL); |
420 | ipc_answer_0(rid, EINVAL); |
| 482 | return; |
421 | return; |
| 483 | } |
422 | } |
| 484 | 423 | ||
| 485 | char *buf = (char *) malloc(size); |
424 | char *buf = (char *) malloc(size); |
| 486 | if (buf == NULL) { |
425 | if (buf == NULL) { |
| 487 | ipc_answer_0(callid, ENOMEM); |
426 | ipc_answer_0(callid, ENOMEM); |
| 488 | ipc_answer_0(rid, ENOMEM); |
427 | ipc_answer_0(rid, ENOMEM); |
| 489 | return; |
428 | return; |
| 490 | } |
429 | } |
| 491 | 430 | ||
| 492 | (void) ipc_data_write_finalize(callid, buf, size); |
431 | (void) ipc_data_write_finalize(callid, buf, size); |
| 493 | 432 | ||
| 494 | async_serialize_start(); |
433 | async_serialize_start(); |
| 495 | 434 | ||
| 496 | size_t off = 0; |
435 | size_t off = 0; |
| 497 | while (off < size) { |
436 | while (off < size) { |
| 498 | wchar_t ch = str_decode(buf, &off, size); |
437 | wchar_t ch = str_decode(buf, &off, size); |
| 499 | write_char(cons, ch); |
438 | write_char(cons, ch); |
| 500 | } |
439 | } |
| 501 | 440 | ||
| 502 | async_serialize_end(); |
441 | async_serialize_end(); |
| 503 | 442 | ||
| 504 | gcons_notify_char(cons->index); |
443 | gcons_notify_char(cons->index); |
| 505 | ipc_answer_1(rid, EOK, size); |
444 | ipc_answer_1(rid, EOK, size); |
| 506 | 445 | ||
| 507 | free(buf); |
446 | free(buf); |
| 508 | } |
447 | } |
| 509 | 448 | ||
| 510 | static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
449 | static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
| 511 | { |
450 | { |
| 512 | ipc_callid_t callid; |
451 | ipc_callid_t callid; |
| 513 | size_t size; |
452 | size_t size; |
| 514 | if (!ipc_data_read_receive(&callid, &size)) { |
453 | if (!ipc_data_read_receive(&callid, &size)) { |
| 515 | ipc_answer_0(callid, EINVAL); |
454 | ipc_answer_0(callid, EINVAL); |
| 516 | ipc_answer_0(rid, EINVAL); |
455 | ipc_answer_0(rid, EINVAL); |
| 517 | return; |
456 | return; |
| 518 | } |
457 | } |
| 519 | 458 | ||
| 520 | char *buf = (char *) malloc(size); |
459 | char *buf = (char *) malloc(size); |
| 521 | if (buf == NULL) { |
460 | if (buf == NULL) { |
| 522 | ipc_answer_0(callid, ENOMEM); |
461 | ipc_answer_0(callid, ENOMEM); |
| 523 | ipc_answer_0(rid, ENOMEM); |
462 | ipc_answer_0(rid, ENOMEM); |
| 524 | return; |
463 | return; |
| 525 | } |
464 | } |
| 526 | 465 | ||
| 527 | size_t pos = 0; |
466 | size_t pos = 0; |
| 528 | console_event_t ev; |
467 | console_event_t ev; |
| 529 | fibril_mutex_lock(&input_mutex); |
468 | fibril_mutex_lock(&input_mutex); |
| - | 469 | recheck: |
|
| 530 | while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) { |
470 | while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) { |
| 531 | if (ev.type == KEY_PRESS) { |
471 | if (ev.type == KEY_PRESS) { |
| 532 | buf[pos] = ev.c; |
472 | buf[pos] = ev.c; |
| 533 | pos++; |
473 | pos++; |
| 534 | } |
474 | } |
| 535 | } |
475 | } |
| 536 | 476 | ||
| 537 | if (pos == size) { |
477 | if (pos == size) { |
| 538 | (void) ipc_data_read_finalize(callid, buf, size); |
478 | (void) ipc_data_read_finalize(callid, buf, size); |
| 539 | ipc_answer_1(rid, EOK, size); |
479 | ipc_answer_1(rid, EOK, size); |
| 540 | free(buf); |
480 | free(buf); |
| 541 | } else { |
481 | } else { |
| 542 | pending_input_t *pr = (pending_input_t *) malloc(sizeof(pending_input_t)); |
- | |
| 543 | if (!pr) { |
- | |
| 544 | fibril_mutex_unlock(&input_mutex); |
482 | fibril_condvar_wait(&input_cv, &input_mutex); |
| 545 | ipc_answer_0(callid, ENOMEM); |
- | |
| 546 | ipc_answer_0(rid, ENOMEM); |
- | |
| 547 | free(buf); |
483 | goto recheck; |
| 548 | return; |
- | |
| 549 | } |
- | |
| 550 | - | ||
| 551 | pr->cons = cons; |
- | |
| 552 | pr->rid = rid; |
- | |
| 553 | pr->callid = callid; |
- | |
| 554 | pr->pos = pos; |
- | |
| 555 | pr->size = size; |
- | |
| 556 | pr->data = buf; |
- | |
| 557 | list_append(&pr->link, &pending_input); |
- | |
| 558 | } |
484 | } |
| 559 | fibril_mutex_unlock(&input_mutex); |
485 | fibril_mutex_unlock(&input_mutex); |
| 560 | } |
486 | } |
| 561 | 487 | ||
| 562 | static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
488 | static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request) |
| 563 | { |
489 | { |
| 564 | console_event_t ev; |
490 | console_event_t ev; |
| 565 | 491 | ||
| 566 | fibril_mutex_lock(&input_mutex); |
492 | fibril_mutex_lock(&input_mutex); |
| - | 493 | recheck: |
|
| 567 | if (keybuffer_pop(&cons->keybuffer, &ev)) { |
494 | if (keybuffer_pop(&cons->keybuffer, &ev)) { |
| 568 | ipc_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c); |
495 | ipc_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c); |
| 569 | } else { |
496 | } else { |
| 570 | pending_input_t *pr = (pending_input_t *) malloc(sizeof(pending_input_t)); |
- | |
| 571 | if (!pr) { |
- | |
| 572 | fibril_mutex_unlock(&input_mutex); |
497 | fibril_condvar_wait(&input_cv, &input_mutex); |
| 573 | ipc_answer_0(rid, ENOMEM); |
- | |
| 574 | return; |
498 | goto recheck; |
| 575 | } |
- | |
| 576 | - | ||
| 577 | pr->cons = cons; |
- | |
| 578 | pr->rid = rid; |
- | |
| 579 | pr->callid = 0; |
- | |
| 580 | pr->data = NULL; |
- | |
| 581 | list_append(&pr->link, &pending_input); |
- | |
| 582 | } |
499 | } |
| 583 | fibril_mutex_unlock(&input_mutex); |
500 | fibril_mutex_unlock(&input_mutex); |
| 584 | } |
501 | } |
| 585 | 502 | ||
| 586 | /** Default thread for new connections */ |
503 | /** Default thread for new connections */ |
| 587 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
504 | static void client_connection(ipc_callid_t iid, ipc_call_t *icall) |
| 588 | { |
505 | { |
| 589 | console_t *cons = NULL; |
506 | console_t *cons = NULL; |
| 590 | 507 | ||
| 591 | size_t i; |
508 | size_t i; |
| 592 | for (i = 0; i < CONSOLE_COUNT; i++) { |
509 | for (i = 0; i < CONSOLE_COUNT; i++) { |
| 593 | if (i == KERNEL_CONSOLE) |
510 | if (i == KERNEL_CONSOLE) |
| 594 | continue; |
511 | continue; |
| 595 | 512 | ||
| 596 | if (consoles[i].dev_handle == (dev_handle_t) IPC_GET_ARG1(*icall)) { |
513 | if (consoles[i].dev_handle == (dev_handle_t) IPC_GET_ARG1(*icall)) { |
| 597 | cons = &consoles[i]; |
514 | cons = &consoles[i]; |
| 598 | break; |
515 | break; |
| 599 | } |
516 | } |
| 600 | } |
517 | } |
| 601 | 518 | ||
| 602 | if (cons == NULL) { |
519 | if (cons == NULL) { |
| 603 | ipc_answer_0(iid, ENOENT); |
520 | ipc_answer_0(iid, ENOENT); |
| 604 | return; |
521 | return; |
| 605 | } |
522 | } |
| 606 | 523 | ||
| 607 | ipc_callid_t callid; |
524 | ipc_callid_t callid; |
| 608 | ipc_call_t call; |
525 | ipc_call_t call; |
| 609 | ipcarg_t arg1; |
526 | ipcarg_t arg1; |
| 610 | ipcarg_t arg2; |
527 | ipcarg_t arg2; |
| 611 | ipcarg_t arg3; |
528 | ipcarg_t arg3; |
| 612 | 529 | ||
| 613 | async_serialize_start(); |
530 | async_serialize_start(); |
| 614 | if (cons->refcount == 0) |
531 | if (cons->refcount == 0) |
| 615 | gcons_notify_connect(cons->index); |
532 | gcons_notify_connect(cons->index); |
| 616 | 533 | ||
| 617 | cons->refcount++; |
534 | cons->refcount++; |
| 618 | 535 | ||
| 619 | /* Accept the connection */ |
536 | /* Accept the connection */ |
| 620 | ipc_answer_0(iid, EOK); |
537 | ipc_answer_0(iid, EOK); |
| 621 | 538 | ||
| 622 | while (true) { |
539 | while (true) { |
| 623 | async_serialize_end(); |
540 | async_serialize_end(); |
| 624 | callid = async_get_call(&call); |
541 | callid = async_get_call(&call); |
| 625 | async_serialize_start(); |
542 | async_serialize_start(); |
| 626 | 543 | ||
| 627 | arg1 = 0; |
544 | arg1 = 0; |
| 628 | arg2 = 0; |
545 | arg2 = 0; |
| 629 | arg3 = 0; |
546 | arg3 = 0; |
| 630 | 547 | ||
| 631 | switch (IPC_GET_METHOD(call)) { |
548 | switch (IPC_GET_METHOD(call)) { |
| 632 | case IPC_M_PHONE_HUNGUP: |
549 | case IPC_M_PHONE_HUNGUP: |
| 633 | cons->refcount--; |
550 | cons->refcount--; |
| 634 | if (cons->refcount == 0) |
551 | if (cons->refcount == 0) |
| 635 | gcons_notify_disconnect(cons->index); |
552 | gcons_notify_disconnect(cons->index); |
| 636 | return; |
553 | return; |
| 637 | case VFS_READ: |
554 | case VFS_READ: |
| 638 | async_serialize_end(); |
555 | async_serialize_end(); |
| 639 | cons_read(cons, callid, &call); |
556 | cons_read(cons, callid, &call); |
| 640 | async_serialize_start(); |
557 | async_serialize_start(); |
| 641 | continue; |
558 | continue; |
| 642 | case VFS_WRITE: |
559 | case VFS_WRITE: |
| 643 | async_serialize_end(); |
560 | async_serialize_end(); |
| 644 | cons_write(cons, callid, &call); |
561 | cons_write(cons, callid, &call); |
| 645 | async_serialize_start(); |
562 | async_serialize_start(); |
| 646 | continue; |
563 | continue; |
| 647 | case VFS_SYNC: |
564 | case VFS_SYNC: |
| 648 | fb_pending_flush(); |
565 | fb_pending_flush(); |
| 649 | if (cons == active_console) { |
566 | if (cons == active_console) { |
| 650 | async_req_0_0(fb_info.phone, FB_FLUSH); |
567 | async_req_0_0(fb_info.phone, FB_FLUSH); |
| 651 | 568 | ||
| 652 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
569 | curs_goto(cons->scr.position_x, cons->scr.position_y); |
| 653 | } |
570 | } |
| 654 | break; |
571 | break; |
| 655 | case CONSOLE_CLEAR: |
572 | case CONSOLE_CLEAR: |
| 656 | /* Send message to fb */ |
573 | /* Send message to fb */ |
| 657 | if (cons == active_console) |
574 | if (cons == active_console) |
| 658 | async_msg_0(fb_info.phone, FB_CLEAR); |
575 | async_msg_0(fb_info.phone, FB_CLEAR); |
| 659 | 576 | ||
| 660 | screenbuffer_clear(&cons->scr); |
577 | screenbuffer_clear(&cons->scr); |
| 661 | 578 | ||
| 662 | break; |
579 | break; |
| 663 | case CONSOLE_GOTO: |
580 | case CONSOLE_GOTO: |
| 664 | screenbuffer_goto(&cons->scr, |
581 | screenbuffer_goto(&cons->scr, |
| 665 | IPC_GET_ARG1(call), IPC_GET_ARG2(call)); |
582 | IPC_GET_ARG1(call), IPC_GET_ARG2(call)); |
| 666 | if (cons == active_console) |
583 | if (cons == active_console) |
| 667 | curs_goto(IPC_GET_ARG1(call), |
584 | curs_goto(IPC_GET_ARG1(call), |
| 668 | IPC_GET_ARG2(call)); |
585 | IPC_GET_ARG2(call)); |
| 669 | break; |
586 | break; |
| 670 | case CONSOLE_GET_SIZE: |
587 | case CONSOLE_GET_SIZE: |
| 671 | arg1 = fb_info.cols; |
588 | arg1 = fb_info.cols; |
| 672 | arg2 = fb_info.rows; |
589 | arg2 = fb_info.rows; |
| 673 | break; |
590 | break; |
| 674 | case CONSOLE_SET_STYLE: |
591 | case CONSOLE_SET_STYLE: |
| 675 | fb_pending_flush(); |
592 | fb_pending_flush(); |
| 676 | arg1 = IPC_GET_ARG1(call); |
593 | arg1 = IPC_GET_ARG1(call); |
| 677 | screenbuffer_set_style(&cons->scr, arg1); |
594 | screenbuffer_set_style(&cons->scr, arg1); |
| 678 | if (cons == active_console) |
595 | if (cons == active_console) |
| 679 | set_style(arg1); |
596 | set_style(arg1); |
| 680 | break; |
597 | break; |
| 681 | case CONSOLE_SET_COLOR: |
598 | case CONSOLE_SET_COLOR: |
| 682 | fb_pending_flush(); |
599 | fb_pending_flush(); |
| 683 | arg1 = IPC_GET_ARG1(call); |
600 | arg1 = IPC_GET_ARG1(call); |
| 684 | arg2 = IPC_GET_ARG2(call); |
601 | arg2 = IPC_GET_ARG2(call); |
| 685 | arg3 = IPC_GET_ARG3(call); |
602 | arg3 = IPC_GET_ARG3(call); |
| 686 | screenbuffer_set_color(&cons->scr, arg1, arg2, arg3); |
603 | screenbuffer_set_color(&cons->scr, arg1, arg2, arg3); |
| 687 | if (cons == active_console) |
604 | if (cons == active_console) |
| 688 | set_color(arg1, arg2, arg3); |
605 | set_color(arg1, arg2, arg3); |
| 689 | break; |
606 | break; |
| 690 | case CONSOLE_SET_RGB_COLOR: |
607 | case CONSOLE_SET_RGB_COLOR: |
| 691 | fb_pending_flush(); |
608 | fb_pending_flush(); |
| 692 | arg1 = IPC_GET_ARG1(call); |
609 | arg1 = IPC_GET_ARG1(call); |
| 693 | arg2 = IPC_GET_ARG2(call); |
610 | arg2 = IPC_GET_ARG2(call); |
| 694 | screenbuffer_set_rgb_color(&cons->scr, arg1, arg2); |
611 | screenbuffer_set_rgb_color(&cons->scr, arg1, arg2); |
| 695 | if (cons == active_console) |
612 | if (cons == active_console) |
| 696 | set_rgb_color(arg1, arg2); |
613 | set_rgb_color(arg1, arg2); |
| 697 | break; |
614 | break; |
| 698 | case CONSOLE_CURSOR_VISIBILITY: |
615 | case CONSOLE_CURSOR_VISIBILITY: |
| 699 | fb_pending_flush(); |
616 | fb_pending_flush(); |
| 700 | arg1 = IPC_GET_ARG1(call); |
617 | arg1 = IPC_GET_ARG1(call); |
| 701 | cons->scr.is_cursor_visible = arg1; |
618 | cons->scr.is_cursor_visible = arg1; |
| 702 | if (cons == active_console) |
619 | if (cons == active_console) |
| 703 | curs_visibility(arg1); |
620 | curs_visibility(arg1); |
| 704 | break; |
621 | break; |
| 705 | case CONSOLE_GET_EVENT: |
622 | case CONSOLE_GET_EVENT: |
| 706 | async_serialize_end(); |
623 | async_serialize_end(); |
| 707 | cons_get_event(cons, callid, &call); |
624 | cons_get_event(cons, callid, &call); |
| 708 | async_serialize_start(); |
625 | async_serialize_start(); |
| 709 | continue; |
626 | continue; |
| 710 | case CONSOLE_KCON_ENABLE: |
627 | case CONSOLE_KCON_ENABLE: |
| 711 | change_console(kernel_console); |
628 | change_console(kernel_console); |
| 712 | break; |
629 | break; |
| 713 | } |
630 | } |
| 714 | ipc_answer_3(callid, EOK, arg1, arg2, arg3); |
631 | ipc_answer_3(callid, EOK, arg1, arg2, arg3); |
| 715 | } |
632 | } |
| 716 | } |
633 | } |
| 717 | 634 | ||
| 718 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
635 | static void interrupt_received(ipc_callid_t callid, ipc_call_t *call) |
| 719 | { |
636 | { |
| 720 | change_console(prev_console); |
637 | change_console(prev_console); |
| 721 | } |
638 | } |
| 722 | 639 | ||
| 723 | static bool console_init(void) |
640 | static bool console_init(void) |
| 724 | { |
641 | { |
| 725 | /* Connect to keyboard driver */ |
642 | /* Connect to keyboard driver */ |
| 726 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
643 | kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0); |
| 727 | if (kbd_phone < 0) { |
644 | if (kbd_phone < 0) { |
| 728 | printf(NAME ": Failed to connect to keyboard service\n"); |
645 | printf(NAME ": Failed to connect to keyboard service\n"); |
| 729 | return false; |
646 | return false; |
| 730 | } |
647 | } |
| 731 | 648 | ||
| 732 | ipcarg_t phonehash; |
649 | ipcarg_t phonehash; |
| 733 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
650 | if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) { |
| 734 | printf(NAME ": Failed to create callback from keyboard service\n"); |
651 | printf(NAME ": Failed to create callback from keyboard service\n"); |
| 735 | return false; |
652 | return false; |
| 736 | } |
653 | } |
| 737 | 654 | ||
| 738 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
655 | async_new_connection(phonehash, 0, NULL, keyboard_events); |
| 739 | 656 | ||
| 740 | fid_t fid = fibril_create(process_pending_input, NULL); |
- | |
| 741 | if (!fid) { |
- | |
| 742 | printf(NAME ": Failed to create fibril for handling pending " |
- | |
| 743 | "input\n"); |
- | |
| 744 | return -1; |
- | |
| 745 | } |
- | |
| 746 | fibril_add_ready(fid); |
- | |
| 747 | - | ||
| 748 | /* Connect to framebuffer driver */ |
657 | /* Connect to framebuffer driver */ |
| 749 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
658 | fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0); |
| 750 | if (fb_info.phone < 0) { |
659 | if (fb_info.phone < 0) { |
| 751 | printf(NAME ": Failed to connect to video service\n"); |
660 | printf(NAME ": Failed to connect to video service\n"); |
| 752 | return -1; |
661 | return -1; |
| 753 | } |
662 | } |
| 754 | 663 | ||
| 755 | /* Register driver */ |
664 | /* Register driver */ |
| 756 | int rc = devmap_driver_register(NAME, client_connection); |
665 | int rc = devmap_driver_register(NAME, client_connection); |
| 757 | if (rc < 0) { |
666 | if (rc < 0) { |
| 758 | printf(NAME ": Unable to register driver (%d)\n", rc); |
667 | printf(NAME ": Unable to register driver (%d)\n", rc); |
| 759 | return false; |
668 | return false; |
| 760 | } |
669 | } |
| 761 | 670 | ||
| 762 | /* Initialize gcons */ |
671 | /* Initialize gcons */ |
| 763 | gcons_init(fb_info.phone); |
672 | gcons_init(fb_info.phone); |
| 764 | 673 | ||
| 765 | /* Synchronize, the gcons could put something in queue */ |
674 | /* Synchronize, the gcons could put something in queue */ |
| 766 | async_req_0_0(fb_info.phone, FB_FLUSH); |
675 | async_req_0_0(fb_info.phone, FB_FLUSH); |
| 767 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows); |
676 | async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows); |
| 768 | 677 | ||
| 769 | /* Set up shared memory buffer. */ |
678 | /* Set up shared memory buffer. */ |
| 770 | size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
679 | size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows; |
| 771 | interbuffer = as_get_mappable_page(ib_size); |
680 | interbuffer = as_get_mappable_page(ib_size); |
| 772 | 681 | ||
| 773 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
682 | if (as_area_create(interbuffer, ib_size, AS_AREA_READ | |
| 774 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) |
683 | AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer) |
| 775 | interbuffer = NULL; |
684 | interbuffer = NULL; |
| 776 | 685 | ||
| 777 | if (interbuffer) { |
686 | if (interbuffer) { |
| 778 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
687 | if (ipc_share_out_start(fb_info.phone, interbuffer, |
| 779 | AS_AREA_READ) != EOK) { |
688 | AS_AREA_READ) != EOK) { |
| 780 | as_area_destroy(interbuffer); |
689 | as_area_destroy(interbuffer); |
| 781 | interbuffer = NULL; |
690 | interbuffer = NULL; |
| 782 | } |
691 | } |
| 783 | } |
692 | } |
| 784 | 693 | ||
| 785 | fb_pending.cnt = 0; |
694 | fb_pending.cnt = 0; |
| 786 | 695 | ||
| 787 | /* Inititalize consoles */ |
696 | /* Inititalize consoles */ |
| 788 | size_t i; |
697 | size_t i; |
| 789 | for (i = 0; i < CONSOLE_COUNT; i++) { |
698 | for (i = 0; i < CONSOLE_COUNT; i++) { |
| 790 | if (i != KERNEL_CONSOLE) { |
699 | if (i != KERNEL_CONSOLE) { |
| 791 | if (screenbuffer_init(&consoles[i].scr, |
700 | if (screenbuffer_init(&consoles[i].scr, |
| 792 | fb_info.cols, fb_info.rows) == NULL) { |
701 | fb_info.cols, fb_info.rows) == NULL) { |
| 793 | printf(NAME ": Unable to allocate screen buffer %u\n", i); |
702 | printf(NAME ": Unable to allocate screen buffer %u\n", i); |
| 794 | return false; |
703 | return false; |
| 795 | } |
704 | } |
| 796 | screenbuffer_clear(&consoles[i].scr); |
705 | screenbuffer_clear(&consoles[i].scr); |
| 797 | keybuffer_init(&consoles[i].keybuffer); |
706 | keybuffer_init(&consoles[i].keybuffer); |
| 798 | consoles[i].index = i; |
707 | consoles[i].index = i; |
| 799 | consoles[i].refcount = 0; |
708 | consoles[i].refcount = 0; |
| 800 | 709 | ||
| 801 | char vc[MAX_DEVICE_NAME]; |
710 | char vc[MAX_DEVICE_NAME]; |
| 802 | snprintf(vc, MAX_DEVICE_NAME, "vc%u", i); |
711 | snprintf(vc, MAX_DEVICE_NAME, "vc%u", i); |
| 803 | 712 | ||
| 804 | if (devmap_device_register(vc, &consoles[i].dev_handle) != EOK) { |
713 | if (devmap_device_register(vc, &consoles[i].dev_handle) != EOK) { |
| 805 | devmap_hangup_phone(DEVMAP_DRIVER); |
714 | devmap_hangup_phone(DEVMAP_DRIVER); |
| 806 | printf(NAME ": Unable to register device %s\n", vc); |
715 | printf(NAME ": Unable to register device %s\n", vc); |
| 807 | return false; |
716 | return false; |
| 808 | } |
717 | } |
| 809 | } |
718 | } |
| 810 | } |
719 | } |
| 811 | 720 | ||
| 812 | /* Disable kernel output to the console */ |
721 | /* Disable kernel output to the console */ |
| 813 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
722 | __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE); |
| 814 | 723 | ||
| 815 | /* Initialize the screen */ |
724 | /* Initialize the screen */ |
| 816 | async_serialize_start(); |
725 | async_serialize_start(); |
| 817 | gcons_redraw_console(); |
726 | gcons_redraw_console(); |
| 818 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
727 | set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND); |
| 819 | screen_clear(); |
728 | screen_clear(); |
| 820 | curs_goto(0, 0); |
729 | curs_goto(0, 0); |
| 821 | curs_visibility(active_console->scr.is_cursor_visible); |
730 | curs_visibility(active_console->scr.is_cursor_visible); |
| 822 | async_serialize_end(); |
731 | async_serialize_end(); |
| 823 | 732 | ||
| 824 | /* Receive kernel notifications */ |
733 | /* Receive kernel notifications */ |
| 825 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
734 | if (event_subscribe(EVENT_KCONSOLE, 0) != EOK) |
| 826 | printf(NAME ": Error registering kconsole notifications\n"); |
735 | printf(NAME ": Error registering kconsole notifications\n"); |
| 827 | 736 | ||
| 828 | async_set_interrupt_received(interrupt_received); |
737 | async_set_interrupt_received(interrupt_received); |
| 829 | 738 | ||
| 830 | return true; |
739 | return true; |
| 831 | } |
740 | } |
| 832 | 741 | ||
| 833 | int main(int argc, char *argv[]) |
742 | int main(int argc, char *argv[]) |
| 834 | { |
743 | { |
| 835 | printf(NAME ": HelenOS Console service\n"); |
744 | printf(NAME ": HelenOS Console service\n"); |
| 836 | 745 | ||
| 837 | if (!console_init()) |
746 | if (!console_init()) |
| 838 | return -1; |
747 | return -1; |
| 839 | 748 | ||
| 840 | printf(NAME ": Accepting connections\n"); |
749 | printf(NAME ": Accepting connections\n"); |
| 841 | async_manager(); |
750 | async_manager(); |
| 842 | 751 | ||
| 843 | return 0; |
752 | return 0; |
| 844 | } |
753 | } |
| 845 | 754 | ||
| 846 | /** @} |
755 | /** @} |
| 847 | */ |
756 | */ |
| 848 | 757 | ||