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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 <fibril_sync.h>
54
 
55
 
55
#include "console.h"
56
#include "console.h"
56
#include "gcons.h"
57
#include "gcons.h"
57
#include "screenbuffer.h"
58
#include "screenbuffer.h"
58
 
59
 
59
#define NAME  "console"
60
#define NAME  "console"
60
 
61
 
61
#define MAX_DEVICE_NAME  32
62
#define MAX_DEVICE_NAME  32
62
 
63
 
63
/** Phone to the keyboard driver. */
64
/** Phone to the keyboard driver. */
64
static int kbd_phone;
65
static int kbd_phone;
65
 
66
 
66
/** Information about framebuffer */
67
/** Information about framebuffer */
67
struct {
68
struct {
68
    int phone;      /**< Framebuffer phone */
69
    int phone;      /**< Framebuffer phone */
69
    ipcarg_t cols;  /**< Framebuffer columns */
70
    ipcarg_t cols;  /**< Framebuffer columns */
70
    ipcarg_t rows;  /**< Framebuffer rows */
71
    ipcarg_t rows;  /**< Framebuffer rows */
-
 
72
    int color_cap;  /**< Color capabilities (FB_CCAP_xxx) */
71
} fb_info;
73
} fb_info;
72
 
74
 
73
typedef struct {
75
typedef struct {
74
    size_t index;             /**< Console index */
76
    size_t index;             /**< Console index */
75
    size_t refcount;          /**< Connection reference count */
77
    size_t refcount;          /**< Connection reference count */
76
    dev_handle_t dev_handle;  /**< Device handle */
78
    dev_handle_t dev_handle;  /**< Device handle */
77
    keybuffer_t keybuffer;    /**< Buffer for incoming keys. */
79
    keybuffer_t keybuffer;    /**< Buffer for incoming keys. */
78
    screenbuffer_t scr;       /**< Screenbuffer for saving screen
80
    screenbuffer_t scr;       /**< Screenbuffer for saving screen
79
                                   contents and related settings. */
81
                                   contents and related settings. */
80
} console_t;
82
} console_t;
81
 
83
 
82
/** Array of data for virtual consoles */
84
/** Array of data for virtual consoles */
83
static console_t consoles[CONSOLE_COUNT];
85
static console_t consoles[CONSOLE_COUNT];
84
 
86
 
85
static console_t *active_console = &consoles[0];
87
static console_t *active_console = &consoles[0];
86
static console_t *prev_console = &consoles[0];
88
static console_t *prev_console = &consoles[0];
87
static console_t *kernel_console = &consoles[KERNEL_CONSOLE];
89
static console_t *kernel_console = &consoles[KERNEL_CONSOLE];
88
 
90
 
89
/** Pointer to memory shared with framebufer used for
91
/** Pointer to memory shared with framebufer used for
90
    faster virtual console switching */
92
    faster virtual console switching */
91
static keyfield_t *interbuffer = NULL;
93
static keyfield_t *interbuffer = NULL;
92
 
94
 
93
/** Information on row-span yet unsent to FB driver. */
95
/** Information on row-span yet unsent to FB driver. */
94
struct {
96
struct {
95
    size_t col;  /**< Leftmost column of the span. */
97
    size_t col;  /**< Leftmost column of the span. */
96
    size_t row;  /**< Row where the span lies. */
98
    size_t row;  /**< Row where the span lies. */
97
    size_t cnt;  /**< Width of the span. */
99
    size_t cnt;  /**< Width of the span. */
98
} fb_pending;
100
} fb_pending;
99
 
101
 
100
/** Pending input structure. */
-
 
101
typedef struct {
-
 
102
    link_t link;
-
 
103
    console_t *cons;      /**< Console waiting for input */
-
 
104
    ipc_callid_t rid;     /**< Call ID waiting for input */
-
 
105
    ipc_callid_t callid;  /**< Call ID waiting for IPC_DATA_READ */
-
 
106
   
-
 
107
    size_t pos;           /**< Position of the last stored data */
-
 
108
    size_t size;          /**< Size of ther buffer */
-
 
109
    char *data;           /**< Already stored data */
-
 
110
} pending_input_t;
-
 
111
 
-
 
112
LIST_INITIALIZE(pending_input);
102
static FIBRIL_MUTEX_INITIALIZE(input_mutex);
113
 
-
 
114
/** Process pending input requests */
-
 
115
static void process_pending_input(void)
103
static FIBRIL_CONDVAR_INITIALIZE(input_cv);
116
{
-
 
117
    async_serialize_start();
-
 
118
   
-
 
119
    link_t *cur;
-
 
120
   
-
 
121
loop:
-
 
122
    for (cur = pending_input.next; cur != &pending_input; cur = cur->next) {
-
 
123
        pending_input_t *pr = list_get_instance(cur, pending_input_t, link);
-
 
124
       
-
 
125
        console_event_t ev;
-
 
126
        if (keybuffer_pop(&pr->cons->keybuffer, &ev)) {
-
 
127
           
-
 
128
            if (pr->data != NULL) {
-
 
129
                if (ev.type == KEY_PRESS) {
-
 
130
                    pr->data[pr->pos] = ev.c;
-
 
131
                    pr->pos++;
-
 
132
                }
-
 
133
            } else {
-
 
134
                ipc_answer_4(pr->rid, EOK, ev.type, ev.key, ev.mods, ev.c);
-
 
135
               
-
 
136
                list_remove(cur);
-
 
137
                free(pr);
-
 
138
               
-
 
139
                goto loop;
-
 
140
            }
-
 
141
        }
-
 
142
       
-
 
143
        if ((pr->data != NULL) && (pr->pos == pr->size)) {
-
 
144
            (void) ipc_data_read_finalize(pr->callid, pr->data, pr->size);
-
 
145
            ipc_answer_1(pr->rid, EOK, pr->size);
-
 
146
           
-
 
147
            free(pr->data);
-
 
148
            list_remove(cur);
-
 
149
            free(pr);
-
 
150
           
-
 
151
            goto loop;
-
 
152
        }
-
 
153
    }
-
 
154
   
-
 
155
    async_serialize_end();
-
 
156
}
-
 
157
 
104
 
158
static void curs_visibility(bool visible)
105
static void curs_visibility(bool visible)
159
{
106
{
160
    async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible);
107
    async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, visible);
161
}
108
}
162
 
109
 
163
static void curs_hide_sync(void)
110
static void curs_hide_sync(void)
164
{
111
{
165
    ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false);
112
    ipc_call_sync_1_0(fb_info.phone, FB_CURSOR_VISIBILITY, false);
166
}
113
}
167
 
114
 
168
static void curs_goto(size_t x, size_t y)
115
static void curs_goto(size_t x, size_t y)
169
{
116
{
170
    async_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y);
117
    async_msg_2(fb_info.phone, FB_CURSOR_GOTO, x, y);
171
}
118
}
172
 
119
 
173
static void screen_clear(void)
120
static void screen_clear(void)
174
{
121
{
175
    async_msg_0(fb_info.phone, FB_CLEAR);
122
    async_msg_0(fb_info.phone, FB_CLEAR);
176
}
123
}
177
 
124
 
178
static void screen_yield(void)
125
static void screen_yield(void)
179
{
126
{
180
    ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD);
127
    ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_YIELD);
181
}
128
}
182
 
129
 
183
static void screen_reclaim(void)
130
static void screen_reclaim(void)
184
{
131
{
185
    ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM);
132
    ipc_call_sync_0_0(fb_info.phone, FB_SCREEN_RECLAIM);
186
}
133
}
187
 
134
 
188
static void kbd_yield(void)
135
static void kbd_yield(void)
189
{
136
{
190
    ipc_call_sync_0_0(kbd_phone, KBD_YIELD);
137
    ipc_call_sync_0_0(kbd_phone, KBD_YIELD);
191
}
138
}
192
 
139
 
193
static void kbd_reclaim(void)
140
static void kbd_reclaim(void)
194
{
141
{
195
    ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM);
142
    ipc_call_sync_0_0(kbd_phone, KBD_RECLAIM);
196
}
143
}
197
 
144
 
198
static void set_style(int style)
145
static void set_style(int style)
199
{
146
{
200
    async_msg_1(fb_info.phone, FB_SET_STYLE, style);
147
    async_msg_1(fb_info.phone, FB_SET_STYLE, style);
201
}
148
}
202
 
149
 
203
static void set_color(int fgcolor, int bgcolor, int flags)
150
static void set_color(int fgcolor, int bgcolor, int flags)
204
{
151
{
205
    async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags);
152
    async_msg_3(fb_info.phone, FB_SET_COLOR, fgcolor, bgcolor, flags);
206
}
153
}
207
 
154
 
208
static void set_rgb_color(int fgcolor, int bgcolor)
155
static void set_rgb_color(int fgcolor, int bgcolor)
209
{
156
{
210
    async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor);
157
    async_msg_2(fb_info.phone, FB_SET_RGB_COLOR, fgcolor, bgcolor);
211
}
158
}
212
 
159
 
213
static void set_attrs(attrs_t *attrs)
160
static void set_attrs(attrs_t *attrs)
214
{
161
{
215
    switch (attrs->t) {
162
    switch (attrs->t) {
216
    case at_style:
163
    case at_style:
217
        set_style(attrs->a.s.style);
164
        set_style(attrs->a.s.style);
218
        break;
165
        break;
219
    case at_idx:
166
    case at_idx:
220
        set_color(attrs->a.i.fg_color, attrs->a.i.bg_color,
167
        set_color(attrs->a.i.fg_color, attrs->a.i.bg_color,
221
            attrs->a.i.flags);
168
            attrs->a.i.flags);
222
        break;
169
        break;
223
    case at_rgb:
170
    case at_rgb:
224
        set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color);
171
        set_rgb_color(attrs->a.r.fg_color, attrs->a.r.bg_color);
225
        break;
172
        break;
226
    }
173
    }
227
}
174
}
228
 
175
 
-
 
176
int ccap_fb_to_con(int ccap_fb, int *ccap_con)
-
 
177
{
-
 
178
    switch (ccap_fb) {
-
 
179
    case FB_CCAP_NONE: *ccap_con = CONSOLE_CCAP_NONE; break;
-
 
180
    case FB_CCAP_STYLE: *ccap_con = CONSOLE_CCAP_STYLE; break;
-
 
181
    case FB_CCAP_INDEXED: *ccap_con = CONSOLE_CCAP_INDEXED; break;
-
 
182
    case FB_CCAP_RGB: *ccap_con = CONSOLE_CCAP_RGB; break;
-
 
183
    default: return EINVAL;
-
 
184
    }
-
 
185
 
-
 
186
    return EOK;
-
 
187
}
-
 
188
 
229
/** Send an area of screenbuffer to the FB driver. */
189
/** Send an area of screenbuffer to the FB driver. */
230
static void fb_update_area(console_t *cons, ipcarg_t x0, ipcarg_t y0, ipcarg_t width, ipcarg_t height)
190
static void fb_update_area(console_t *cons, ipcarg_t x0, ipcarg_t y0, ipcarg_t width, ipcarg_t height)
231
{
191
{
232
    if (interbuffer) {
192
    if (interbuffer) {
233
        ipcarg_t x;
193
        ipcarg_t x;
234
        ipcarg_t y;
194
        ipcarg_t y;
235
       
195
       
236
        for (y = 0; y < height; y++) {
196
        for (y = 0; y < height; y++) {
237
            for (x = 0; x < width; x++) {
197
            for (x = 0; x < width; x++) {
238
                interbuffer[y * width + x] =
198
                interbuffer[y * width + x] =
239
                    *get_field_at(&cons->scr, x0 + x, y0 + y);
199
                    *get_field_at(&cons->scr, x0 + x, y0 + y);
240
            }
200
            }
241
        }
201
        }
242
       
202
       
243
        async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
203
        async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
244
            x0, y0, width, height);
204
            x0, y0, width, height);
245
    }
205
    }
246
}
206
}
247
 
207
 
248
/** Flush pending cells to FB. */
208
/** Flush pending cells to FB. */
249
static void fb_pending_flush(void)
209
static void fb_pending_flush(void)
250
{
210
{
251
    if (fb_pending.cnt > 0) {
211
    if (fb_pending.cnt > 0) {
252
        fb_update_area(active_console, fb_pending.col,
212
        fb_update_area(active_console, fb_pending.col,
253
            fb_pending.row, fb_pending.cnt, 1);
213
            fb_pending.row, fb_pending.cnt, 1);
254
        fb_pending.cnt = 0;
214
        fb_pending.cnt = 0;
255
    }
215
    }
256
}
216
}
257
 
217
 
258
/** Mark a character cell as changed.
218
/** Mark a character cell as changed.
259
 *
219
 *
260
 * This adds the cell to the pending rowspan if possible. Otherwise
220
 * This adds the cell to the pending rowspan if possible. Otherwise
261
 * the old span is flushed first.
221
 * the old span is flushed first.
262
 *
222
 *
263
 */
223
 */
264
static void cell_mark_changed(size_t col, size_t row)
224
static void cell_mark_changed(size_t col, size_t row)
265
{
225
{
266
    if (fb_pending.cnt != 0) {
226
    if (fb_pending.cnt != 0) {
267
        if ((col != fb_pending.col + fb_pending.cnt)
227
        if ((col != fb_pending.col + fb_pending.cnt)
268
            || (row != fb_pending.row)) {
228
            || (row != fb_pending.row)) {
269
            fb_pending_flush();
229
            fb_pending_flush();
270
        }
230
        }
271
    }
231
    }
272
   
232
   
273
    if (fb_pending.cnt == 0) {
233
    if (fb_pending.cnt == 0) {
274
        fb_pending.col = col;
234
        fb_pending.col = col;
275
        fb_pending.row = row;
235
        fb_pending.row = row;
276
    }
236
    }
277
   
237
   
278
    fb_pending.cnt++;
238
    fb_pending.cnt++;
279
}
239
}
280
 
240
 
281
/** Print a character to the active VC with buffering. */
241
/** Print a character to the active VC with buffering. */
282
static void fb_putchar(wchar_t c, ipcarg_t col, ipcarg_t row)
242
static void fb_putchar(wchar_t c, ipcarg_t col, ipcarg_t row)
283
{
243
{
284
    async_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row);
244
    async_msg_3(fb_info.phone, FB_PUTCHAR, c, col, row);
285
}
245
}
286
 
246
 
287
/** Process a character from the client (TTY emulation). */
247
/** Process a character from the client (TTY emulation). */
288
static void write_char(console_t *cons, wchar_t ch)
248
static void write_char(console_t *cons, wchar_t ch)
289
{
249
{
-
 
250
    bool flush_cursor = false;
-
 
251
 
290
    switch (ch) {
252
    switch (ch) {
291
    case '\n':
253
    case '\n':
292
        fb_pending_flush();
254
        fb_pending_flush();
-
 
255
        flush_cursor = true;
293
        cons->scr.position_y++;
256
        cons->scr.position_y++;
294
        cons->scr.position_x = 0;
257
        cons->scr.position_x = 0;
295
        break;
258
        break;
296
    case '\r':
259
    case '\r':
297
        break;
260
        break;
298
    case '\t':
261
    case '\t':
299
        cons->scr.position_x += 8;
262
        cons->scr.position_x += 8;
300
        cons->scr.position_x -= cons->scr.position_x % 8;
263
        cons->scr.position_x -= cons->scr.position_x % 8;
301
        break;
264
        break;
302
    case '\b':
265
    case '\b':
303
        if (cons->scr.position_x == 0)
266
        if (cons->scr.position_x == 0)
304
            break;
267
            break;
305
        cons->scr.position_x--;
268
        cons->scr.position_x--;
306
        if (cons == active_console)
269
        if (cons == active_console)
307
            cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
270
            cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
308
        screenbuffer_putchar(&cons->scr, ' ');
271
        screenbuffer_putchar(&cons->scr, ' ');
309
        break;
272
        break;
310
    default:
273
    default:
311
        if (cons == active_console)
274
        if (cons == active_console)
312
            cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
275
            cell_mark_changed(cons->scr.position_x, cons->scr.position_y);
313
       
276
       
314
        screenbuffer_putchar(&cons->scr, ch);
277
        screenbuffer_putchar(&cons->scr, ch);
315
        cons->scr.position_x++;
278
        cons->scr.position_x++;
316
    }
279
    }
317
   
280
   
318
    if (cons->scr.position_x >= cons->scr.size_x)
281
    if (cons->scr.position_x >= cons->scr.size_x) {
-
 
282
        flush_cursor = true;
319
        cons->scr.position_y++;
283
        cons->scr.position_y++;
-
 
284
    }
320
   
285
   
321
    if (cons->scr.position_y >= cons->scr.size_y) {
286
    if (cons->scr.position_y >= cons->scr.size_y) {
322
        fb_pending_flush();
287
        fb_pending_flush();
323
        cons->scr.position_y = cons->scr.size_y - 1;
288
        cons->scr.position_y = cons->scr.size_y - 1;
324
        screenbuffer_clear_line(&cons->scr, cons->scr.top_line);
289
        screenbuffer_clear_line(&cons->scr, cons->scr.top_line);
325
        cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y;
290
        cons->scr.top_line = (cons->scr.top_line + 1) % cons->scr.size_y;
326
       
291
       
327
        if (cons == active_console)
292
        if (cons == active_console)
328
            async_msg_1(fb_info.phone, FB_SCROLL, 1);
293
            async_msg_1(fb_info.phone, FB_SCROLL, 1);
329
    }
294
    }
330
   
295
 
-
 
296
    if (cons == active_console && flush_cursor)
-
 
297
        curs_goto(cons->scr.position_x, cons->scr.position_y);
331
    cons->scr.position_x = cons->scr.position_x % cons->scr.size_x;
298
    cons->scr.position_x = cons->scr.position_x % cons->scr.size_x;
332
}
299
}
333
 
300
 
334
/** Switch to new console */
301
/** Switch to new console */
335
static void change_console(console_t *cons)
302
static void change_console(console_t *cons)
336
{
303
{
337
    if (cons == active_console)
304
    if (cons == active_console)
338
        return;
305
        return;
339
   
306
   
340
    fb_pending_flush();
307
    fb_pending_flush();
341
   
308
   
342
    if (cons == kernel_console) {
309
    if (cons == kernel_console) {
343
        async_serialize_start();
310
        async_serialize_start();
344
        curs_hide_sync();
311
        curs_hide_sync();
345
        gcons_in_kernel();
312
        gcons_in_kernel();
346
        screen_yield();
313
        screen_yield();
347
        kbd_yield();
314
        kbd_yield();
348
        async_serialize_end();
315
        async_serialize_end();
349
       
316
       
350
        if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) {
317
        if (__SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE)) {
351
            prev_console = active_console;
318
            prev_console = active_console;
352
            active_console = kernel_console;
319
            active_console = kernel_console;
353
        } else
320
        } else
354
            cons = active_console;
321
            cons = active_console;
355
    }
322
    }
356
   
323
   
357
    if (cons != kernel_console) {
324
    if (cons != kernel_console) {
358
        size_t x;
325
        size_t x;
359
        size_t y;
326
        size_t y;
360
        int rc = 0;
327
        int rc = 0;
361
       
328
       
362
        async_serialize_start();
329
        async_serialize_start();
363
       
330
       
364
        if (active_console == kernel_console) {
331
        if (active_console == kernel_console) {
365
            screen_reclaim();
332
            screen_reclaim();
366
            kbd_reclaim();
333
            kbd_reclaim();
367
            gcons_redraw_console();
334
            gcons_redraw_console();
368
        }
335
        }
369
       
336
       
370
        active_console = cons;
337
        active_console = cons;
371
        gcons_change_console(cons->index);
338
        gcons_change_console(cons->index);
372
       
339
       
373
        set_attrs(&cons->scr.attrs);
340
        set_attrs(&cons->scr.attrs);
374
        curs_visibility(false);
341
        curs_visibility(false);
375
        if (interbuffer) {
342
        if (interbuffer) {
376
            for (y = 0; y < cons->scr.size_y; y++) {
343
            for (y = 0; y < cons->scr.size_y; y++) {
377
                for (x = 0; x < cons->scr.size_x; x++) {
344
                for (x = 0; x < cons->scr.size_x; x++) {
378
                    interbuffer[y * cons->scr.size_x + x] =
345
                    interbuffer[y * cons->scr.size_x + x] =
379
                        *get_field_at(&cons->scr, x, y);
346
                        *get_field_at(&cons->scr, x, y);
380
                }
347
                }
381
            }
348
            }
382
           
349
           
383
            /* This call can preempt, but we are already at the end */
350
            /* This call can preempt, but we are already at the end */
384
            rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
351
            rc = async_req_4_0(fb_info.phone, FB_DRAW_TEXT_DATA,
385
                0, 0, cons->scr.size_x,
352
                0, 0, cons->scr.size_x,
386
                cons->scr.size_y);
353
                cons->scr.size_y);
387
        }
354
        }
388
       
355
       
389
        if ((!interbuffer) || (rc != 0)) {
356
        if ((!interbuffer) || (rc != 0)) {
390
            set_attrs(&cons->scr.attrs);
357
            set_attrs(&cons->scr.attrs);
391
            screen_clear();
358
            screen_clear();
392
           
359
           
393
            for (y = 0; y < cons->scr.size_y; y++)
360
            for (y = 0; y < cons->scr.size_y; y++)
394
                for (x = 0; x < cons->scr.size_x; x++) {
361
                for (x = 0; x < cons->scr.size_x; x++) {
395
                    keyfield_t *field = get_field_at(&cons->scr, x, y);
362
                    keyfield_t *field = get_field_at(&cons->scr, x, y);
396
                   
363
                   
397
                    if (!attrs_same(cons->scr.attrs, field->attrs))
364
                    if (!attrs_same(cons->scr.attrs, field->attrs))
398
                        set_attrs(&field->attrs);
365
                        set_attrs(&field->attrs);
399
                   
366
                   
400
                    cons->scr.attrs = field->attrs;
367
                    cons->scr.attrs = field->attrs;
401
                    if ((field->character == ' ') &&
368
                    if ((field->character == ' ') &&
402
                        (attrs_same(field->attrs, cons->scr.attrs)))
369
                        (attrs_same(field->attrs, cons->scr.attrs)))
403
                        continue;
370
                        continue;
404
                   
371
                   
405
                    fb_putchar(field->character, x, y);
372
                    fb_putchar(field->character, x, y);
406
                }
373
                }
407
        }
374
        }
408
       
375
       
409
        curs_goto(cons->scr.position_x, cons->scr.position_y);
376
        curs_goto(cons->scr.position_x, cons->scr.position_y);
410
        curs_visibility(cons->scr.is_cursor_visible);
377
        curs_visibility(cons->scr.is_cursor_visible);
411
       
378
       
412
        async_serialize_end();
379
        async_serialize_end();
413
    }
380
    }
414
}
381
}
415
 
382
 
416
/** Handler for keyboard */
383
/** Handler for keyboard */
417
static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
384
static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
418
{
385
{
419
    /* Ignore parameters, the connection is already opened */
386
    /* Ignore parameters, the connection is already opened */
420
    while (true) {
387
    while (true) {
421
       
388
       
422
        ipc_call_t call;
389
        ipc_call_t call;
423
        ipc_callid_t callid = async_get_call(&call);
390
        ipc_callid_t callid = async_get_call(&call);
424
       
391
       
425
        int retval;
392
        int retval;
426
        console_event_t ev;
393
        console_event_t ev;
427
       
394
       
428
        switch (IPC_GET_METHOD(call)) {
395
        switch (IPC_GET_METHOD(call)) {
429
        case IPC_M_PHONE_HUNGUP:
396
        case IPC_M_PHONE_HUNGUP:
430
            /* TODO: Handle hangup */
397
            /* TODO: Handle hangup */
431
            return;
398
            return;
432
        case KBD_EVENT:
399
        case KBD_EVENT:
433
            /* Got event from keyboard driver. */
400
            /* Got event from keyboard driver. */
434
            retval = 0;
401
            retval = 0;
435
            ev.type = IPC_GET_ARG1(call);
402
            ev.type = IPC_GET_ARG1(call);
436
            ev.key = IPC_GET_ARG2(call);
403
            ev.key = IPC_GET_ARG2(call);
437
            ev.mods = IPC_GET_ARG3(call);
404
            ev.mods = IPC_GET_ARG3(call);
438
            ev.c = IPC_GET_ARG4(call);
405
            ev.c = IPC_GET_ARG4(call);
439
           
406
           
440
            if ((ev.key >= KC_F1) && (ev.key < KC_F1 +
407
            if ((ev.key >= KC_F1) && (ev.key < KC_F1 +
441
                CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) {
408
                CONSOLE_COUNT) && ((ev.mods & KM_CTRL) == 0)) {
442
                if (ev.key == KC_F1 + KERNEL_CONSOLE)
409
                if (ev.key == KC_F1 + KERNEL_CONSOLE)
443
                    change_console(kernel_console);
410
                    change_console(kernel_console);
444
                else
411
                else
445
                    change_console(&consoles[ev.key - KC_F1]);
412
                    change_console(&consoles[ev.key - KC_F1]);
446
                break;
413
                break;
447
            }
414
            }
448
           
415
           
-
 
416
            fibril_mutex_lock(&input_mutex);
449
            keybuffer_push(&active_console->keybuffer, &ev);
417
            keybuffer_push(&active_console->keybuffer, &ev);
-
 
418
            fibril_condvar_broadcast(&input_cv);
-
 
419
            fibril_mutex_unlock(&input_mutex);
450
            break;
420
            break;
451
        default:
421
        default:
452
            retval = ENOENT;
422
            retval = ENOENT;
453
        }
423
        }
454
        ipc_answer_0(callid, retval);
424
        ipc_answer_0(callid, retval);
455
    }
425
    }
456
}
426
}
457
 
427
 
458
static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
428
static void cons_write(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
459
{
429
{
460
    ipc_callid_t callid;
430
    ipc_callid_t callid;
461
    size_t size;
431
    size_t size;
462
    if (!ipc_data_write_receive(&callid, &size)) {
432
    if (!ipc_data_write_receive(&callid, &size)) {
463
        ipc_answer_0(callid, EINVAL);
433
        ipc_answer_0(callid, EINVAL);
464
        ipc_answer_0(rid, EINVAL);
434
        ipc_answer_0(rid, EINVAL);
465
        return;
435
        return;
466
    }
436
    }
467
   
437
   
468
    char *buf = (char *) malloc(size);
438
    char *buf = (char *) malloc(size);
469
    if (buf == NULL) {
439
    if (buf == NULL) {
470
        ipc_answer_0(callid, ENOMEM);
440
        ipc_answer_0(callid, ENOMEM);
471
        ipc_answer_0(rid, ENOMEM);
441
        ipc_answer_0(rid, ENOMEM);
472
        return;
442
        return;
473
    }
443
    }
474
   
444
   
475
    (void) ipc_data_write_finalize(callid, buf, size);
445
    (void) ipc_data_write_finalize(callid, buf, size);
476
   
446
   
477
    async_serialize_start();
447
    async_serialize_start();
478
   
448
   
479
    size_t off = 0;
449
    size_t off = 0;
480
    while (off < size) {
450
    while (off < size) {
481
        wchar_t ch = str_decode(buf, &off, size);
451
        wchar_t ch = str_decode(buf, &off, size);
482
        write_char(cons, ch);
452
        write_char(cons, ch);
483
    }
453
    }
484
   
454
   
485
    if (cons == active_console)
-
 
486
        curs_goto(cons->scr.position_x, cons->scr.position_y);
-
 
487
   
-
 
488
    async_serialize_end();
455
    async_serialize_end();
489
   
456
   
490
    gcons_notify_char(cons->index);
457
    gcons_notify_char(cons->index);
491
    ipc_answer_1(rid, EOK, size);
458
    ipc_answer_1(rid, EOK, size);
492
   
459
   
493
    free(buf);
460
    free(buf);
494
}
461
}
495
 
462
 
496
static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
463
static void cons_read(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
497
{
464
{
498
    ipc_callid_t callid;
465
    ipc_callid_t callid;
499
    size_t size;
466
    size_t size;
500
    if (!ipc_data_read_receive(&callid, &size)) {
467
    if (!ipc_data_read_receive(&callid, &size)) {
501
        ipc_answer_0(callid, EINVAL);
468
        ipc_answer_0(callid, EINVAL);
502
        ipc_answer_0(rid, EINVAL);
469
        ipc_answer_0(rid, EINVAL);
503
        return;
470
        return;
504
    }
471
    }
505
   
472
   
506
    char *buf = (char *) malloc(size);
473
    char *buf = (char *) malloc(size);
507
    if (buf == NULL) {
474
    if (buf == NULL) {
508
        ipc_answer_0(callid, ENOMEM);
475
        ipc_answer_0(callid, ENOMEM);
509
        ipc_answer_0(rid, ENOMEM);
476
        ipc_answer_0(rid, ENOMEM);
510
        return;
477
        return;
511
    }
478
    }
512
   
479
   
513
    async_serialize_start();
-
 
514
   
-
 
515
    size_t pos = 0;
480
    size_t pos = 0;
516
    console_event_t ev;
481
    console_event_t ev;
-
 
482
    fibril_mutex_lock(&input_mutex);
-
 
483
recheck:
517
    while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) {
484
    while ((keybuffer_pop(&cons->keybuffer, &ev)) && (pos < size)) {
518
        if (ev.type == KEY_PRESS) {
485
        if (ev.type == KEY_PRESS) {
519
            buf[pos] = ev.c;
486
            buf[pos] = ev.c;
520
            pos++;
487
            pos++;
521
        }
488
        }
522
    }
489
    }
523
   
490
   
524
    if (pos == size) {
491
    if (pos == size) {
525
        (void) ipc_data_read_finalize(callid, buf, size);
492
        (void) ipc_data_read_finalize(callid, buf, size);
526
        ipc_answer_1(rid, EOK, size);
493
        ipc_answer_1(rid, EOK, size);
527
        free(buf);
494
        free(buf);
528
    } else {
495
    } else {
529
        pending_input_t *pr = (pending_input_t *) malloc(sizeof(pending_input_t));
-
 
530
        if (!pr) {
-
 
531
            ipc_answer_0(callid, ENOMEM);
496
        fibril_condvar_wait(&input_cv, &input_mutex);
532
            ipc_answer_0(rid, ENOMEM);
-
 
533
            free(buf);
497
        goto recheck;
534
            async_serialize_end();
-
 
535
            return;
-
 
536
        }
-
 
537
       
-
 
538
        pr->cons = cons;
-
 
539
        pr->rid = rid;
-
 
540
        pr->callid = callid;
-
 
541
        pr->pos = pos;
-
 
542
        pr->size = size;
-
 
543
        pr->data = buf;
-
 
544
        list_append(&pr->link, &pending_input);
-
 
545
    }
498
    }
546
   
-
 
547
    async_serialize_end();
499
    fibril_mutex_unlock(&input_mutex);
548
}
500
}
549
 
501
 
550
static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
502
static void cons_get_event(console_t *cons, ipc_callid_t rid, ipc_call_t *request)
551
{
503
{
552
    async_serialize_start();
-
 
553
   
-
 
554
    console_event_t ev;
504
    console_event_t ev;
-
 
505
 
-
 
506
    fibril_mutex_lock(&input_mutex);
-
 
507
recheck:
555
    if (keybuffer_pop(&cons->keybuffer, &ev)) {
508
    if (keybuffer_pop(&cons->keybuffer, &ev)) {
556
        ipc_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c);
509
        ipc_answer_4(rid, EOK, ev.type, ev.key, ev.mods, ev.c);
557
    } else {
510
    } else {
558
        pending_input_t *pr = (pending_input_t *) malloc(sizeof(pending_input_t));
-
 
559
        if (!pr) {
-
 
560
            ipc_answer_0(rid, ENOMEM);
511
        fibril_condvar_wait(&input_cv, &input_mutex);
561
            async_serialize_end();
-
 
562
            return;
512
        goto recheck;
563
        }
-
 
564
       
-
 
565
        pr->cons = cons;
-
 
566
        pr->rid = rid;
-
 
567
        pr->callid = 0;
-
 
568
        pr->data = NULL;
-
 
569
        list_append(&pr->link, &pending_input);
-
 
570
    }
513
    }
571
   
-
 
572
    async_serialize_end();
514
    fibril_mutex_unlock(&input_mutex);
573
}
515
}
574
 
516
 
575
/** Default thread for new connections */
517
/** Default thread for new connections */
576
static void client_connection(ipc_callid_t iid, ipc_call_t *icall)
518
static void client_connection(ipc_callid_t iid, ipc_call_t *icall)
577
{
519
{
578
    console_t *cons = NULL;
520
    console_t *cons = NULL;
579
   
521
   
580
    size_t i;
522
    size_t i;
581
    for (i = 0; i < CONSOLE_COUNT; i++) {
523
    for (i = 0; i < CONSOLE_COUNT; i++) {
582
        if (i == KERNEL_CONSOLE)
524
        if (i == KERNEL_CONSOLE)
583
            continue;
525
            continue;
584
       
526
       
585
        if (consoles[i].dev_handle == (dev_handle_t) IPC_GET_ARG1(*icall)) {
527
        if (consoles[i].dev_handle == (dev_handle_t) IPC_GET_ARG1(*icall)) {
586
            cons = &consoles[i];
528
            cons = &consoles[i];
587
            break;
529
            break;
588
        }
530
        }
589
    }
531
    }
590
   
532
   
591
    if (cons == NULL) {
533
    if (cons == NULL) {
592
        ipc_answer_0(iid, ENOENT);
534
        ipc_answer_0(iid, ENOENT);
593
        return;
535
        return;
594
    }
536
    }
595
   
537
   
596
    ipc_callid_t callid;
538
    ipc_callid_t callid;
597
    ipc_call_t call;
539
    ipc_call_t call;
598
    ipcarg_t arg1;
540
    ipcarg_t arg1;
599
    ipcarg_t arg2;
541
    ipcarg_t arg2;
600
    ipcarg_t arg3;
542
    ipcarg_t arg3;
-
 
543
 
-
 
544
    int cons_ccap;
-
 
545
    int rc;
601
   
546
   
602
    async_serialize_start();
547
    async_serialize_start();
603
    if (cons->refcount == 0)
548
    if (cons->refcount == 0)
604
        gcons_notify_connect(cons->index);
549
        gcons_notify_connect(cons->index);
605
   
550
   
606
    cons->refcount++;
551
    cons->refcount++;
607
   
552
   
608
    /* Accept the connection */
553
    /* Accept the connection */
609
    ipc_answer_0(iid, EOK);
554
    ipc_answer_0(iid, EOK);
610
   
555
   
611
    while (true) {
556
    while (true) {
612
        async_serialize_end();
557
        async_serialize_end();
613
        callid = async_get_call(&call);
558
        callid = async_get_call(&call);
614
        async_serialize_start();
559
        async_serialize_start();
615
       
560
       
616
        arg1 = 0;
561
        arg1 = 0;
617
        arg2 = 0;
562
        arg2 = 0;
618
        arg3 = 0;
563
        arg3 = 0;
619
       
564
       
620
        switch (IPC_GET_METHOD(call)) {
565
        switch (IPC_GET_METHOD(call)) {
621
        case IPC_M_PHONE_HUNGUP:
566
        case IPC_M_PHONE_HUNGUP:
622
            cons->refcount--;
567
            cons->refcount--;
623
            if (cons->refcount == 0)
568
            if (cons->refcount == 0)
624
                gcons_notify_disconnect(cons->index);
569
                gcons_notify_disconnect(cons->index);
625
            return;
570
            return;
626
        case VFS_READ:
571
        case VFS_OUT_READ:
627
            async_serialize_end();
572
            async_serialize_end();
628
            cons_read(cons, callid, &call);
573
            cons_read(cons, callid, &call);
629
            async_serialize_start();
574
            async_serialize_start();
630
            continue;
575
            continue;
631
        case VFS_WRITE:
576
        case VFS_OUT_WRITE:
632
            async_serialize_end();
577
            async_serialize_end();
633
            cons_write(cons, callid, &call);
578
            cons_write(cons, callid, &call);
634
            async_serialize_start();
579
            async_serialize_start();
635
            continue;
580
            continue;
636
        case VFS_SYNC:
581
        case VFS_OUT_SYNC:
637
            fb_pending_flush();
582
            fb_pending_flush();
638
            if (cons == active_console) {
583
            if (cons == active_console) {
639
                async_req_0_0(fb_info.phone, FB_FLUSH);
584
                async_req_0_0(fb_info.phone, FB_FLUSH);
640
               
585
               
641
                curs_goto(cons->scr.position_x, cons->scr.position_y);
586
                curs_goto(cons->scr.position_x, cons->scr.position_y);
642
            }
587
            }
643
            break;
588
            break;
644
        case CONSOLE_CLEAR:
589
        case CONSOLE_CLEAR:
645
            /* Send message to fb */
590
            /* Send message to fb */
646
            if (cons == active_console)
591
            if (cons == active_console)
647
                async_msg_0(fb_info.phone, FB_CLEAR);
592
                async_msg_0(fb_info.phone, FB_CLEAR);
648
           
593
           
649
            screenbuffer_clear(&cons->scr);
594
            screenbuffer_clear(&cons->scr);
650
           
595
           
651
            break;
596
            break;
652
        case CONSOLE_GOTO:
597
        case CONSOLE_GOTO:
653
            screenbuffer_goto(&cons->scr,
598
            screenbuffer_goto(&cons->scr,
654
                IPC_GET_ARG1(call), IPC_GET_ARG2(call));
599
                IPC_GET_ARG1(call), IPC_GET_ARG2(call));
655
            if (cons == active_console)
600
            if (cons == active_console)
656
                curs_goto(IPC_GET_ARG1(call),
601
                curs_goto(IPC_GET_ARG1(call),
657
                    IPC_GET_ARG2(call));
602
                    IPC_GET_ARG2(call));
658
            break;
603
            break;
659
        case CONSOLE_GET_SIZE:
604
        case CONSOLE_GET_SIZE:
660
            arg1 = fb_info.cols;
605
            arg1 = fb_info.cols;
661
            arg2 = fb_info.rows;
606
            arg2 = fb_info.rows;
662
            break;
607
            break;
-
 
608
        case CONSOLE_GET_COLOR_CAP:
-
 
609
            rc = ccap_fb_to_con(fb_info.color_cap, &cons_ccap);
-
 
610
            if (rc != EOK) {
-
 
611
                ipc_answer_0(callid, rc);
-
 
612
                continue;
-
 
613
            }
-
 
614
            arg1 = cons_ccap;
-
 
615
            break;
663
        case CONSOLE_SET_STYLE:
616
        case CONSOLE_SET_STYLE:
664
            fb_pending_flush();
617
            fb_pending_flush();
665
            arg1 = IPC_GET_ARG1(call);
618
            arg1 = IPC_GET_ARG1(call);
666
            screenbuffer_set_style(&cons->scr, arg1);
619
            screenbuffer_set_style(&cons->scr, arg1);
667
            if (cons == active_console)
620
            if (cons == active_console)
668
                set_style(arg1);
621
                set_style(arg1);
669
            break;
622
            break;
670
        case CONSOLE_SET_COLOR:
623
        case CONSOLE_SET_COLOR:
671
            fb_pending_flush();
624
            fb_pending_flush();
672
            arg1 = IPC_GET_ARG1(call);
625
            arg1 = IPC_GET_ARG1(call);
673
            arg2 = IPC_GET_ARG2(call);
626
            arg2 = IPC_GET_ARG2(call);
674
            arg3 = IPC_GET_ARG3(call);
627
            arg3 = IPC_GET_ARG3(call);
675
            screenbuffer_set_color(&cons->scr, arg1, arg2, arg3);
628
            screenbuffer_set_color(&cons->scr, arg1, arg2, arg3);
676
            if (cons == active_console)
629
            if (cons == active_console)
677
                set_color(arg1, arg2, arg3);
630
                set_color(arg1, arg2, arg3);
678
            break;
631
            break;
679
        case CONSOLE_SET_RGB_COLOR:
632
        case CONSOLE_SET_RGB_COLOR:
680
            fb_pending_flush();
633
            fb_pending_flush();
681
            arg1 = IPC_GET_ARG1(call);
634
            arg1 = IPC_GET_ARG1(call);
682
            arg2 = IPC_GET_ARG2(call);
635
            arg2 = IPC_GET_ARG2(call);
683
            screenbuffer_set_rgb_color(&cons->scr, arg1, arg2);
636
            screenbuffer_set_rgb_color(&cons->scr, arg1, arg2);
684
            if (cons == active_console)
637
            if (cons == active_console)
685
                set_rgb_color(arg1, arg2);
638
                set_rgb_color(arg1, arg2);
686
            break;
639
            break;
687
        case CONSOLE_CURSOR_VISIBILITY:
640
        case CONSOLE_CURSOR_VISIBILITY:
688
            fb_pending_flush();
641
            fb_pending_flush();
689
            arg1 = IPC_GET_ARG1(call);
642
            arg1 = IPC_GET_ARG1(call);
690
            cons->scr.is_cursor_visible = arg1;
643
            cons->scr.is_cursor_visible = arg1;
691
            if (cons == active_console)
644
            if (cons == active_console)
692
                curs_visibility(arg1);
645
                curs_visibility(arg1);
693
            break;
646
            break;
694
        case CONSOLE_GET_EVENT:
647
        case CONSOLE_GET_EVENT:
695
            async_serialize_end();
648
            async_serialize_end();
696
            cons_get_event(cons, callid, &call);
649
            cons_get_event(cons, callid, &call);
697
            async_serialize_start();
650
            async_serialize_start();
698
            continue;
651
            continue;
699
        case CONSOLE_KCON_ENABLE:
652
        case CONSOLE_KCON_ENABLE:
700
            change_console(kernel_console);
653
            change_console(kernel_console);
701
            break;
654
            break;
702
        }
655
        }
703
        ipc_answer_3(callid, EOK, arg1, arg2, arg3);
656
        ipc_answer_3(callid, EOK, arg1, arg2, arg3);
704
    }
657
    }
705
}
658
}
706
 
659
 
707
static void interrupt_received(ipc_callid_t callid, ipc_call_t *call)
660
static void interrupt_received(ipc_callid_t callid, ipc_call_t *call)
708
{
661
{
709
    change_console(prev_console);
662
    change_console(prev_console);
710
}
663
}
711
 
664
 
712
static bool console_init(void)
665
static bool console_init(void)
713
{
666
{
714
    async_serialize_start();
667
    ipcarg_t color_cap;
715
   
668
 
716
    /* Connect to keyboard driver */
669
    /* Connect to keyboard driver */
717
    kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
670
    kbd_phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
718
    if (kbd_phone < 0) {
671
    if (kbd_phone < 0) {
719
        printf(NAME ": Failed to connect to keyboard service\n");
672
        printf(NAME ": Failed to connect to keyboard service\n");
720
        async_serialize_end();
-
 
721
        return false;
673
        return false;
722
    }
674
    }
723
   
675
   
724
    ipcarg_t phonehash;
676
    ipcarg_t phonehash;
725
    if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
677
    if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0) {
726
        printf(NAME ": Failed to create callback from keyboard service\n");
678
        printf(NAME ": Failed to create callback from keyboard service\n");
727
        async_serialize_end();
-
 
728
        return false;
679
        return false;
729
    }
680
    }
730
   
681
   
731
    async_set_pending(process_pending_input);
-
 
732
    async_new_connection(phonehash, 0, NULL, keyboard_events);
682
    async_new_connection(phonehash, 0, NULL, keyboard_events);
733
   
683
 
734
    /* Connect to framebuffer driver */
684
    /* Connect to framebuffer driver */
735
    fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0);
685
    fb_info.phone = ipc_connect_me_to_blocking(PHONE_NS, SERVICE_VIDEO, 0, 0);
736
    if (fb_info.phone < 0) {
686
    if (fb_info.phone < 0) {
737
        printf(NAME ": Failed to connect to video service\n");
687
        printf(NAME ": Failed to connect to video service\n");
738
        async_serialize_end();
-
 
739
        return -1;
688
        return -1;
740
    }
689
    }
741
   
690
   
742
    /* Register driver */
691
    /* Register driver */
743
    int rc = devmap_driver_register(NAME, client_connection);
692
    int rc = devmap_driver_register(NAME, client_connection);
744
    if (rc < 0) {
693
    if (rc < 0) {
745
        printf(NAME ": Unable to register driver (%d)\n", rc);
694
        printf(NAME ": Unable to register driver (%d)\n", rc);
746
        async_serialize_end();
-
 
747
        return false;
695
        return false;
748
    }
696
    }
749
   
697
   
750
    /* Initialize gcons */
698
    /* Initialize gcons */
751
    gcons_init(fb_info.phone);
699
    gcons_init(fb_info.phone);
752
   
700
   
753
    /* Synchronize, the gcons could put something in queue */
701
    /* Synchronize, the gcons could put something in queue */
754
    async_req_0_0(fb_info.phone, FB_FLUSH);
702
    async_req_0_0(fb_info.phone, FB_FLUSH);
755
    async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows);
703
    async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.cols, &fb_info.rows);
-
 
704
    async_req_0_1(fb_info.phone, FB_GET_COLOR_CAP, &color_cap);
-
 
705
    fb_info.color_cap = color_cap;
756
   
706
   
757
    /* Set up shared memory buffer. */
707
    /* Set up shared memory buffer. */
758
    size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows;
708
    size_t ib_size = sizeof(keyfield_t) * fb_info.cols * fb_info.rows;
759
    interbuffer = as_get_mappable_page(ib_size);
709
    interbuffer = as_get_mappable_page(ib_size);
760
   
710
   
761
    if (as_area_create(interbuffer, ib_size, AS_AREA_READ |
711
    if (as_area_create(interbuffer, ib_size, AS_AREA_READ |
762
        AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer)
712
        AS_AREA_WRITE | AS_AREA_CACHEABLE) != interbuffer)
763
        interbuffer = NULL;
713
        interbuffer = NULL;
764
   
714
   
765
    if (interbuffer) {
715
    if (interbuffer) {
766
        if (ipc_share_out_start(fb_info.phone, interbuffer,
716
        if (ipc_share_out_start(fb_info.phone, interbuffer,
767
            AS_AREA_READ) != EOK) {
717
            AS_AREA_READ) != EOK) {
768
            as_area_destroy(interbuffer);
718
            as_area_destroy(interbuffer);
769
            interbuffer = NULL;
719
            interbuffer = NULL;
770
        }
720
        }
771
    }
721
    }
772
   
722
   
773
    fb_pending.cnt = 0;
723
    fb_pending.cnt = 0;
774
   
724
   
775
    /* Inititalize consoles */
725
    /* Inititalize consoles */
776
    size_t i;
726
    size_t i;
777
    for (i = 0; i < CONSOLE_COUNT; i++) {
727
    for (i = 0; i < CONSOLE_COUNT; i++) {
778
        if (i != KERNEL_CONSOLE) {
728
        if (i != KERNEL_CONSOLE) {
779
            if (screenbuffer_init(&consoles[i].scr,
729
            if (screenbuffer_init(&consoles[i].scr,
780
                fb_info.cols, fb_info.rows) == NULL) {
730
                fb_info.cols, fb_info.rows) == NULL) {
781
                printf(NAME ": Unable to allocate screen buffer %u\n", i);
731
                printf(NAME ": Unable to allocate screen buffer %u\n", i);
782
                async_serialize_end();
-
 
783
                return false;
732
                return false;
784
            }
733
            }
785
            screenbuffer_clear(&consoles[i].scr);
734
            screenbuffer_clear(&consoles[i].scr);
786
            keybuffer_init(&consoles[i].keybuffer);
735
            keybuffer_init(&consoles[i].keybuffer);
787
            consoles[i].index = i;
736
            consoles[i].index = i;
788
            consoles[i].refcount = 0;
737
            consoles[i].refcount = 0;
789
           
738
           
790
            char vc[MAX_DEVICE_NAME];
739
            char vc[MAX_DEVICE_NAME];
791
            snprintf(vc, MAX_DEVICE_NAME, "vc%u", i);
740
            snprintf(vc, MAX_DEVICE_NAME, "vc%u", i);
792
           
741
           
793
            if (devmap_device_register(vc, &consoles[i].dev_handle) != EOK) {
742
            if (devmap_device_register(vc, &consoles[i].dev_handle) != EOK) {
794
                devmap_hangup_phone(DEVMAP_DRIVER);
743
                devmap_hangup_phone(DEVMAP_DRIVER);
795
                printf(NAME ": Unable to register device %s\n", vc);
744
                printf(NAME ": Unable to register device %s\n", vc);
796
                async_serialize_end();
-
 
797
                return false;
745
                return false;
798
            }
746
            }
799
        }
747
        }
800
    }
748
    }
801
   
749
   
802
    /* Disable kernel output to the console */
750
    /* Disable kernel output to the console */
803
    __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE);
751
    __SYSCALL0(SYS_DEBUG_DISABLE_CONSOLE);
804
   
752
   
805
    /* Initialize the screen */
753
    /* Initialize the screen */
-
 
754
    async_serialize_start();
806
    gcons_redraw_console();
755
    gcons_redraw_console();
807
    set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
756
    set_rgb_color(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
808
    screen_clear();
757
    screen_clear();
809
    curs_goto(0, 0);
758
    curs_goto(0, 0);
810
    curs_visibility(active_console->scr.is_cursor_visible);
759
    curs_visibility(active_console->scr.is_cursor_visible);
-
 
760
    async_serialize_end();
811
   
761
   
812
    /* Receive kernel notifications */
762
    /* Receive kernel notifications */
813
    if (event_subscribe(EVENT_KCONSOLE, 0) != EOK)
763
    if (event_subscribe(EVENT_KCONSOLE, 0) != EOK)
814
        printf(NAME ": Error registering kconsole notifications\n");
764
        printf(NAME ": Error registering kconsole notifications\n");
815
   
765
   
816
    async_set_interrupt_received(interrupt_received);
766
    async_set_interrupt_received(interrupt_received);
817
   
767
   
818
    async_serialize_end();
-
 
819
    return true;
768
    return true;
820
}
769
}
821
 
770
 
822
int main(int argc, char *argv[])
771
int main(int argc, char *argv[])
823
{
772
{
824
    printf(NAME ": HelenOS Console service\n");
773
    printf(NAME ": HelenOS Console service\n");
825
   
774
   
826
    if (!console_init())
775
    if (!console_init())
827
        return -1;
776
        return -1;
828
   
777
   
829
    printf(NAME ": Accepting connections\n");
778
    printf(NAME ": Accepting connections\n");
830
    async_manager();
779
    async_manager();
831
   
780
   
832
    return 0;
781
    return 0;
833
}
782
}
834
 
783
 
835
/** @}
784
/** @}
836
 */
785
 */
837
 
786