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1445 cejka 1
/*
2071 jermar 2
 * Copyright (c) 2006 Josef Cejka
1445 cejka 3
 * All rights reserved.
4
 *
5
 * Redistribution and use in source and binary forms, with or without
6
 * modification, are permitted provided that the following conditions
7
 * are met:
8
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
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
15
 *   derived from this software without specific prior written permission.
16
 *
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
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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
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
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
1649 cejka 28
 
1740 jermar 29
/** @addtogroup console
1649 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
2618 jermar 35
#include <libc.h>
1451 cejka 36
#include <fb.h>
1445 cejka 37
#include <ipc/ipc.h>
1694 palkovsky 38
#include <keys.h>
1451 cejka 39
#include <ipc/fb.h>
1445 cejka 40
#include <ipc/services.h>
41
#include <errno.h>
1451 cejka 42
#include <key_buffer.h>
43
#include <console.h>
1453 palkovsky 44
#include <unistd.h>
45
#include <async.h>
1481 cejka 46
#include <libadt/fifo.h>
1487 cejka 47
#include <screenbuffer.h>
1867 jermar 48
#include <sys/mman.h>
3084 decky 49
#include <stdio.h>
1445 cejka 50
 
1522 palkovsky 51
#include "gcons.h"
52
 
1481 cejka 53
#define MAX_KEYREQUESTS_BUFFERED 32
1451 cejka 54
 
3084 decky 55
#define NAME "console"
1445 cejka 56
 
1526 cejka 57
/** Index of currently used virtual console.
58
 */
1512 cejka 59
int active_console = 0;
1453 palkovsky 60
 
1526 cejka 61
/** Information about framebuffer
62
 */
1487 cejka 63
struct {
64
    int phone;      /**< Framebuffer phone */
1506 cejka 65
    ipcarg_t rows;      /**< Framebuffer rows */
66
    ipcarg_t cols;      /**< Framebuffer columns */
1487 cejka 67
} fb_info;
68
 
1451 cejka 69
typedef struct {
1526 cejka 70
    keybuffer_t keybuffer;      /**< Buffer for incoming keys. */
2025 jermar 71
    /** Buffer for unsatisfied request for keys. */
72
    FIFO_CREATE_STATIC(keyrequests, ipc_callid_t,
73
        MAX_KEYREQUESTS_BUFFERED); 
1526 cejka 74
    int keyrequest_counter;     /**< Number of requests in buffer. */
75
    int client_phone;       /**< Phone to connected client. */
2025 jermar 76
    int used;           /**< 1 if this virtual console is
77
                     * connected to some client.*/
78
    screenbuffer_t screenbuffer;    /**< Screenbuffer for saving screen
79
                     * contents and related settings. */
1451 cejka 80
} connection_t;
81
 
2025 jermar 82
static connection_t connections[CONSOLE_COUNT]; /**< Array of data for virtual
83
                         * consoles */
84
static keyfield_t *interbuffer = NULL;      /**< Pointer to memory shared
85
                         * with framebufer used for
86
                         * faster virtual console
2069 jermar 87
                         * switching */
1506 cejka 88
 
2025 jermar 89
static int kernel_pixmap = -1;  /**< Number of fb pixmap, where kernel
90
                 * console is stored */
1506 cejka 91
 
1552 palkovsky 92
 
1526 cejka 93
/** Find unused virtual console.
94
 *
95
 */
1574 palkovsky 96
static int find_free_connection(void)
1451 cejka 97
{
2069 jermar 98
    int i;
1451 cejka 99
 
2069 jermar 100
    for (i = 0; i < CONSOLE_COUNT; i++) {
1574 palkovsky 101
        if (!connections[i].used)
1451 cejka 102
            return i;
103
    }
1574 palkovsky 104
    return -1;
1451 cejka 105
}
106
 
1552 palkovsky 107
static void clrscr(void)
108
{
2621 jermar 109
    async_msg_0(fb_info.phone, FB_CLEAR);
1552 palkovsky 110
}
111
 
112
static void curs_visibility(int v)
113
{
2621 jermar 114
    async_msg_1(fb_info.phone, FB_CURSOR_VISIBILITY, v);
1552 palkovsky 115
}
116
 
117
static void curs_goto(int row, int col)
118
{
1610 palkovsky 119
    async_msg_2(fb_info.phone, FB_CURSOR_GOTO, row, col);
1552 palkovsky 120
}
121
 
122
static void set_style(style_t *style)
123
{
2025 jermar 124
    async_msg_2(fb_info.phone, FB_SET_STYLE, style->fg_color,
2539 jermar 125
        style->bg_color);
1552 palkovsky 126
}
127
 
128
static void set_style_col(int fgcolor, int bgcolor)
129
{
1610 palkovsky 130
    async_msg_2(fb_info.phone, FB_SET_STYLE, fgcolor, bgcolor);
1552 palkovsky 131
}
132
 
133
static void prtchr(char c, int row, int col)
134
{
1610 palkovsky 135
    async_msg_3(fb_info.phone, FB_PUTCHAR, c, row, col);
1552 palkovsky 136
}
137
 
1497 cejka 138
/** Check key and process special keys.
139
 *
2566 jermar 140
 *
141
 */
1497 cejka 142
static void write_char(int console, char key)
143
{
144
    screenbuffer_t *scr = &(connections[console].screenbuffer);
145
 
146
    switch (key) {
2025 jermar 147
    case '\n':
2069 jermar 148
        scr->position_y++;
149
        scr->position_x = 0;
2025 jermar 150
        break;
151
    case '\r':
152
        break;
153
    case '\t':
154
        scr->position_x += 8;
155
        scr->position_x -= scr->position_x % 8;
156
        break;
157
    case '\b':
158
        if (scr->position_x == 0)
1497 cejka 159
            break;
2025 jermar 160
        scr->position_x--;
161
        if (console == active_console)
162
            prtchr(' ', scr->position_y, scr->position_x);
163
        screenbuffer_putchar(scr, ' ');
164
        break;
165
    default:   
166
        if (console == active_console)
167
            prtchr(key, scr->position_y, scr->position_x);
1497 cejka 168
 
2025 jermar 169
        screenbuffer_putchar(scr, key);
170
        scr->position_x++;
1497 cejka 171
    }
172
 
173
    scr->position_y += (scr->position_x >= scr->size_x);
174
 
175
    if (scr->position_y >= scr->size_y) {
176
        scr->position_y = scr->size_y - 1;
1674 palkovsky 177
        screenbuffer_clear_line(scr, scr->top_line);
2069 jermar 178
        scr->top_line = (scr->top_line + 1) % scr->size_y;
1518 palkovsky 179
        if (console == active_console)
2621 jermar 180
            async_msg_1(fb_info.phone, FB_SCROLL, 1);
1497 cejka 181
    }
182
 
183
    scr->position_x = scr->position_x % scr->size_x;
184
 
1552 palkovsky 185
    if (console == active_console)
186
        curs_goto(scr->position_y, scr->position_x);
1504 cejka 187
 
1497 cejka 188
}
189
 
1552 palkovsky 190
/** Save current screen to pixmap, draw old pixmap
191
 *
192
 * @param oldpixmap Old pixmap
193
 * @return ID of pixmap of current screen
194
 */
195
static int switch_screens(int oldpixmap)
196
{
197
    int newpmap;
198
 
199
    /* Save screen */
2621 jermar 200
    newpmap = async_req_0_0(fb_info.phone, FB_VP2PIXMAP);
1552 palkovsky 201
    if (newpmap < 0)
202
        return -1;
1497 cejka 203
 
1552 palkovsky 204
    if (oldpixmap != -1) {
205
        /* Show old screen */
1610 palkovsky 206
        async_msg_2(fb_info.phone, FB_VP_DRAW_PIXMAP, 0, oldpixmap);
1552 palkovsky 207
        /* Drop old pixmap */
2621 jermar 208
        async_msg_1(fb_info.phone, FB_DROP_PIXMAP, oldpixmap);
1552 palkovsky 209
    }
210
 
211
    return newpmap;
212
}
213
 
214
/** Switch to new console */
215
static void change_console(int newcons)
216
{
217
    connection_t *conn;
218
    static int console_pixmap = -1;
1673 palkovsky 219
    int i, j, rc;
1578 cejka 220
    keyfield_t *field;
221
    style_t *style;
1552 palkovsky 222
 
223
    if (newcons == active_console)
224
        return;
225
 
1555 palkovsky 226
    if (newcons == KERNEL_CONSOLE) {
227
        if (active_console == KERNEL_CONSOLE)
1552 palkovsky 228
            return;
1555 palkovsky 229
        active_console = KERNEL_CONSOLE;
1552 palkovsky 230
        curs_visibility(0);
231
 
1717 palkovsky 232
        async_serialize_start();
1552 palkovsky 233
        if (kernel_pixmap == -1) {
234
            /* store/restore unsupported */
235
            set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
236
            clrscr();
237
        } else {
238
            gcons_in_kernel();
239
            console_pixmap = switch_screens(kernel_pixmap);
240
            kernel_pixmap = -1;
241
        }
1717 palkovsky 242
        async_serialize_end();
1552 palkovsky 243
 
244
        __SYSCALL0(SYS_DEBUG_ENABLE_CONSOLE);
245
        return;
246
    }
247
 
1717 palkovsky 248
    async_serialize_start();
249
 
1552 palkovsky 250
    if (console_pixmap != -1) {
251
        kernel_pixmap = switch_screens(console_pixmap);
252
        console_pixmap = -1;
253
    }
254
    active_console = newcons;
255
    gcons_change_console(newcons);
256
    conn = &connections[active_console];
257
 
1563 palkovsky 258
    set_style(&conn->screenbuffer.style);
1578 cejka 259
    curs_visibility(0);
1552 palkovsky 260
    if (interbuffer) {
261
        for (i = 0; i < conn->screenbuffer.size_x; i++)
2539 jermar 262
            for (j = 0; j < conn->screenbuffer.size_y; j++) {
263
                unsigned int size_x;
264
 
265
                size_x = conn->screenbuffer.size_x;
266
                interbuffer[i + j * size_x] =
267
                    *get_field_at(&conn->screenbuffer, i, j);
268
            }
1563 palkovsky 269
        /* This call can preempt, but we are already at the end */
2621 jermar 270
        rc = async_req_0_0(fb_info.phone, FB_DRAW_TEXT_DATA);      
2539 jermar 271
    }
1578 cejka 272
 
1674 palkovsky 273
    if ((!interbuffer) || (rc != 0)) {
1578 cejka 274
        set_style(&conn->screenbuffer.style);
1552 palkovsky 275
        clrscr();
1578 cejka 276
        style = &conn->screenbuffer.style;
277
 
278
        for (j = 0; j < conn->screenbuffer.size_y; j++)
279
            for (i = 0; i < conn->screenbuffer.size_x; i++) {
2619 jermar 280
                field = get_field_at(&conn->screenbuffer, i, j);
1578 cejka 281
                if (!style_same(*style, field->style))
282
                    set_style(&field->style);
283
                style = &field->style;
2025 jermar 284
                if ((field->character == ' ') &&
2539 jermar 285
                    (style_same(field->style,
286
                    conn->screenbuffer.style)))
1578 cejka 287
                    continue;
288
 
289
                prtchr(field->character, j, i);
1552 palkovsky 290
            }
291
    }
1578 cejka 292
 
2025 jermar 293
    curs_goto(conn->screenbuffer.position_y,
2539 jermar 294
        conn->screenbuffer.position_x);
1578 cejka 295
    curs_visibility(conn->screenbuffer.is_cursor_visible);
1717 palkovsky 296
 
297
    async_serialize_end();
1552 palkovsky 298
}
299
 
1526 cejka 300
/** Handler for keyboard */
1453 palkovsky 301
static void keyboard_events(ipc_callid_t iid, ipc_call_t *icall)
1445 cejka 302
{
1453 palkovsky 303
    ipc_callid_t callid;
1445 cejka 304
    ipc_call_t call;
1453 palkovsky 305
    int retval;
1560 vana 306
    int c;
1489 palkovsky 307
    connection_t *conn;
1717 palkovsky 308
    int newcon;
1506 cejka 309
 
1453 palkovsky 310
    /* Ignore parameters, the connection is alread opened */
311
    while (1) {
312
        callid = async_get_call(&call);
313
        switch (IPC_GET_METHOD(call)) {
314
        case IPC_M_PHONE_HUNGUP:
315
            /* TODO: Handle hangup */
316
            return;
1717 palkovsky 317
        case KBD_MS_LEFT:
318
            newcon = gcons_mouse_btn(IPC_GET_ARG1(call));
319
            if (newcon != -1)
320
                change_console(newcon);
1721 palkovsky 321
            retval = 0;
1717 palkovsky 322
            break;
1707 palkovsky 323
        case KBD_MS_MOVE:
2025 jermar 324
            gcons_mouse_move(IPC_GET_ARG1(call),
2539 jermar 325
                IPC_GET_ARG2(call));
1721 palkovsky 326
            retval = 0;
1707 palkovsky 327
            break;
1453 palkovsky 328
        case KBD_PUSHCHAR:
329
            /* got key from keyboard driver */
1465 cejka 330
 
1453 palkovsky 331
            retval = 0;
1520 cejka 332
            c = IPC_GET_ARG1(call);
1453 palkovsky 333
            /* switch to another virtual console */
1481 cejka 334
 
1489 palkovsky 335
            conn = &connections[active_console];
2025 jermar 336
/*
337
 *          if ((c >= KBD_KEY_F1) && (c < KBD_KEY_F1 +
338
 *              CONSOLE_COUNT)) {
339
 */
1560 vana 340
            if ((c >= 0x101) && (c < 0x101 + CONSOLE_COUNT)) {
341
                if (c == 0x112)
1555 palkovsky 342
                    change_console(KERNEL_CONSOLE);
1552 palkovsky 343
                else
1560 vana 344
                    change_console(c - 0x101);
1453 palkovsky 345
                break;
346
            }
1481 cejka 347
 
348
            /* if client is awaiting key, send it */
1489 palkovsky 349
            if (conn->keyrequest_counter > 0) {    
350
                conn->keyrequest_counter--;
2619 jermar 351
                ipc_answer_1(fifo_pop(conn->keyrequests), EOK,
352
                    c);
1481 cejka 353
                break;
354
            }
355
 
1489 palkovsky 356
            keybuffer_push(&conn->keybuffer, c);
1721 palkovsky 357
            retval = 0;
1476 cejka 358
 
1453 palkovsky 359
            break;
360
        default:
1459 palkovsky 361
            retval = ENOENT;
1610 palkovsky 362
        }
2619 jermar 363
        ipc_answer_0(callid, retval);
1453 palkovsky 364
    }
365
}
366
 
367
/** Default thread for new connections */
1518 palkovsky 368
static void client_connection(ipc_callid_t iid, ipc_call_t *icall)
1453 palkovsky 369
{
1445 cejka 370
    ipc_callid_t callid;
1453 palkovsky 371
    ipc_call_t call;
372
    int consnum;
1521 cejka 373
    ipcarg_t arg1, arg2;
1592 palkovsky 374
    connection_t *conn;
1453 palkovsky 375
 
1574 palkovsky 376
    if ((consnum = find_free_connection()) == -1) {
2619 jermar 377
        ipc_answer_0(iid, ELIMIT);
1453 palkovsky 378
        return;
379
    }
1592 palkovsky 380
    conn = &connections[consnum];
1610 palkovsky 381
    conn->used = 1;
1555 palkovsky 382
 
1610 palkovsky 383
    async_serialize_start();
1555 palkovsky 384
    gcons_notify_connect(consnum);
2637 cejka 385
    conn->client_phone = IPC_GET_ARG5(*icall);
1592 palkovsky 386
    screenbuffer_clear(&conn->screenbuffer);
1497 cejka 387
 
1453 palkovsky 388
    /* Accept the connection */
2619 jermar 389
    ipc_answer_0(iid, EOK);
1610 palkovsky 390
 
1453 palkovsky 391
    while (1) {
1610 palkovsky 392
        async_serialize_end();
1453 palkovsky 393
        callid = async_get_call(&call);
1610 palkovsky 394
        async_serialize_start();
395
 
2566 jermar 396
        arg1 = 0;
397
        arg2 = 0;
1453 palkovsky 398
        switch (IPC_GET_METHOD(call)) {
399
        case IPC_M_PHONE_HUNGUP:
1592 palkovsky 400
            gcons_notify_disconnect(consnum);
1610 palkovsky 401
 
1592 palkovsky 402
            /* Answer all pending requests */
403
            while (conn->keyrequest_counter > 0) {     
404
                conn->keyrequest_counter--;
2619 jermar 405
                ipc_answer_0(fifo_pop(conn->keyrequests),
406
                    ENOENT);
1592 palkovsky 407
                break;
408
            }
1616 palkovsky 409
            conn->used = 0;
1453 palkovsky 410
            return;
411
        case CONSOLE_PUTCHAR:
1497 cejka 412
            write_char(consnum, IPC_GET_ARG1(call));
1528 palkovsky 413
            gcons_notify_char(consnum);
1453 palkovsky 414
            break;
1476 cejka 415
        case CONSOLE_CLEAR:
1487 cejka 416
            /* Send message to fb */
417
            if (consnum == active_console) {
2621 jermar 418
                async_msg_0(fb_info.phone, FB_CLEAR);
1487 cejka 419
            }
420
 
1592 palkovsky 421
            screenbuffer_clear(&conn->screenbuffer);
1487 cejka 422
 
1476 cejka 423
            break;
424
        case CONSOLE_GOTO:
2025 jermar 425
            screenbuffer_goto(&conn->screenbuffer,
2539 jermar 426
                IPC_GET_ARG2(call), IPC_GET_ARG1(call));
1567 palkovsky 427
            if (consnum == active_console)
2025 jermar 428
                curs_goto(IPC_GET_ARG1(call),
2539 jermar 429
                    IPC_GET_ARG2(call));
1476 cejka 430
            break;
1521 cejka 431
        case CONSOLE_GETSIZE:
1528 palkovsky 432
            arg1 = fb_info.rows;
433
            arg2 = fb_info.cols;
1521 cejka 434
            break;
1523 cejka 435
        case CONSOLE_FLUSH:
1723 palkovsky 436
            if (consnum == active_console)
2621 jermar 437
                async_req_0_0(fb_info.phone, FB_FLUSH);
1523 cejka 438
            break;
1525 cejka 439
        case CONSOLE_SET_STYLE:
440
            arg1 = IPC_GET_ARG1(call);
441
            arg2 = IPC_GET_ARG2(call);
2539 jermar 442
            screenbuffer_set_style(&conn->screenbuffer, arg1,
443
                arg2);
1525 cejka 444
            if (consnum == active_console)
1552 palkovsky 445
                set_style_col(arg1, arg2);
1525 cejka 446
            break;
1575 cejka 447
        case CONSOLE_CURSOR_VISIBILITY:
448
            arg1 = IPC_GET_ARG1(call);
1592 palkovsky 449
            conn->screenbuffer.is_cursor_visible = arg1;
1575 cejka 450
            if (consnum == active_console)
451
                curs_visibility(arg1);
452
            break;
1453 palkovsky 453
        case CONSOLE_GETCHAR:
1592 palkovsky 454
            if (keybuffer_empty(&conn->keybuffer)) {
1481 cejka 455
                /* buffer is empty -> store request */
2025 jermar 456
                if (conn->keyrequest_counter <
457
                    MAX_KEYREQUESTS_BUFFERED) {
1592 palkovsky 458
                    fifo_push(conn->keyrequests, callid);
459
                    conn->keyrequest_counter++;
1481 cejka 460
                } else {
2025 jermar 461
                    /*
462
                     * No key available and too many
463
                     * requests => fail.
464
                    */
2619 jermar 465
                    ipc_answer_0(callid, ELIMIT);
1481 cejka 466
                }
467
                continue;
2025 jermar 468
            }
469
            keybuffer_pop(&conn->keybuffer, (int *) &arg1);
1453 palkovsky 470
            break;
471
        }
2619 jermar 472
        ipc_answer_2(callid, EOK, arg1, arg2);
1453 palkovsky 473
    }
474
}
475
 
476
int main(int argc, char *argv[])
477
{
3084 decky 478
    printf(NAME ": HelenOS Console service\n");
479
 
1453 palkovsky 480
    ipcarg_t phonehash;
1721 palkovsky 481
    int kbd_phone;
1451 cejka 482
    int i;
1490 palkovsky 483
 
484
    async_set_client_connection(client_connection);
1445 cejka 485
 
486
    /* Connect to keyboard driver */
487
 
2635 cejka 488
    kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
2069 jermar 489
    while (kbd_phone < 0) {
1453 palkovsky 490
        usleep(10000);
2635 cejka 491
        kbd_phone = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0, 0);
2025 jermar 492
    }
1445 cejka 493
 
2637 cejka 494
    if (ipc_connect_to_me(kbd_phone, SERVICE_CONSOLE, 0, 0, &phonehash) != 0)
1445 cejka 495
        return -1;
1689 palkovsky 496
    async_new_connection(phonehash, 0, NULL, keyboard_events);
497
 
1445 cejka 498
    /* Connect to framebuffer driver */
499
 
2635 cejka 500
    fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0);
2069 jermar 501
    while (fb_info.phone < 0) {
1487 cejka 502
        usleep(10000);
2635 cejka 503
        fb_info.phone = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0, 0);
1487 cejka 504
    }
1552 palkovsky 505
 
506
    /* Save old kernel screen */
507
    kernel_pixmap = switch_screens(-1);
1522 palkovsky 508
 
509
    /* Initialize gcons */
510
    gcons_init(fb_info.phone);
511
    /* Synchronize, the gcons can have something in queue */
2621 jermar 512
    async_req_0_0(fb_info.phone, FB_FLUSH);
1672 palkovsky 513
    /* Enable double buffering */
2069 jermar 514
    async_msg_2(fb_info.phone, FB_VIEWPORT_DB, (sysarg_t) -1, 1);
1487 cejka 515
 
2621 jermar 516
    async_req_0_2(fb_info.phone, FB_GET_CSIZE, &fb_info.rows,
2539 jermar 517
        &fb_info.cols);
1552 palkovsky 518
    set_style_col(DEFAULT_FOREGROUND, DEFAULT_BACKGROUND);
519
    clrscr();
1487 cejka 520
 
521
    /* Init virtual consoles */
1451 cejka 522
    for (i = 0; i < CONSOLE_COUNT; i++) {
523
        connections[i].used = 0;
2539 jermar 524
        keybuffer_init(&connections[i].keybuffer);
1481 cejka 525
 
2539 jermar 526
        connections[i].keyrequests.head = 0;
527
        connections[i].keyrequests.tail = 0;
1481 cejka 528
        connections[i].keyrequests.items = MAX_KEYREQUESTS_BUFFERED;
529
        connections[i].keyrequest_counter = 0;
1487 cejka 530
 
2539 jermar 531
        if (screenbuffer_init(&connections[i].screenbuffer,
532
            fb_info.cols, fb_info.rows) == NULL) {
2069 jermar 533
            /* FIXME: handle error */
1487 cejka 534
            return -1;
535
        }
1451 cejka 536
    }
1574 palkovsky 537
    connections[KERNEL_CONSOLE].used = 1;
1445 cejka 538
 
2069 jermar 539
    interbuffer = mmap(NULL,
2539 jermar 540
        sizeof(keyfield_t) * fb_info.cols * fb_info.rows,
541
        PROTO_READ | PROTO_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
2069 jermar 542
    if (!interbuffer) {
2678 jermar 543
        if (ipc_share_out_start(fb_info.phone, interbuffer,
2677 jermar 544
            AS_AREA_READ) != EOK) {
2539 jermar 545
            munmap(interbuffer,
546
                sizeof(keyfield_t) * fb_info.cols * fb_info.rows);
1512 cejka 547
            interbuffer = NULL;
548
        }
549
    }
1520 cejka 550
 
2069 jermar 551
    curs_goto(0, 0);
2539 jermar 552
    curs_visibility(
553
        connections[active_console].screenbuffer.is_cursor_visible);
1497 cejka 554
 
1518 palkovsky 555
    /* Register at NS */
3084 decky 556
    if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, 0, &phonehash) != 0)
1445 cejka 557
        return -1;
558
 
3084 decky 559
    // FIXME: avoid connectiong to itself, keep using klog
560
    // printf(NAME ": Accepting connections\n");
1453 palkovsky 561
    async_manager();
1451 cejka 562
 
1445 cejka 563
    return 0;  
564
}
1649 cejka 565
 
566
/** @}
567
 */