WebSVN – HelenOS – Diff – /trunk/uspace/srv/console/console.c


/*
 * Copyright (C) 2006 Josef Cejka
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
 
 
#include <kbd.h>
#include <ipc/ipc.h>
#include <ipc/services.h>
#include <stdio.h>
#include <errno.h>
 
#define NAME "CONSOLE"
 
int main(int argc, char *argv[])
{
    ipcarg_t phonead;
    ipc_call_t call;
    ipc_callid_t callid;
    int phone_kbd, phone_fb;
    ipcarg_t retval, arg1 = 0xdead, arg2 = 0xbeef;
   
    printf("Uspace console service started.\n");
   
   
    /* Connect to keyboard driver */
 
    while ((phone_kbd = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0)) < 0) {
    };
   
    if (ipc_connect_to_me(phone_kbd, SERVICE_CONSOLE, 0, &phonead) != 0) {
        printf("%s: Error: Registering at naming service failed.\n", NAME);
        return -1;
    };
 
    /* Connect to framebuffer driver */
   
    while ((phone_fb = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0)) < 0) {
    };
   
   
    /* Register service at nameserver */
    printf("%s: Registering at naming service.\n", NAME);
 
    if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, &phonead) != 0) {
        printf("%s: Error: Registering at naming service failed.\n", NAME);
        return -1;
    };
   
    while (1) {
        callid = ipc_wait_for_call(&call);
        switch (IPC_GET_METHOD(call)) {
            case IPC_M_PHONE_HUNGUP:
                printf("%s: Phone hung up.\n", NAME);
                retval = 0;
                break;
            case IPC_M_CONNECT_ME_TO:
                printf("%s: Connect me (%P) to: %zd\n",NAME, IPC_GET_ARG3(call), IPC_GET_ARG1(call));
                retval = 0;
                break;
            case KBD_PUSHCHAR:
                printf("%s: Push char '%c'.\n", NAME, IPC_GET_ARG1(call));
                retval = 0;
               
                break;
            default:
                printf("%s: Unknown method: %zd\n", NAME, IPC_GET_METHOD(call));
                retval = ENOENT;
                break;
        }
 
        if (! (callid & IPC_CALLID_NOTIFICATION)) {
            ipc_answer_fast(callid, retval, arg1, arg2);
        }
    }
 
    return 0;  
}
 

Rev 1445	Rev 1447
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		29
30	#include <kbd.h>	30	#include <kbd.h>
31	#include <ipc/ipc.h>	31	#include <ipc/ipc.h>
32	#include <ipc/services.h>	32	#include <ipc/services.h>
33	#include <stdio.h>	33	#include <stdio.h>
34	#include <errno.h>	34	#include <errno.h>
35		35
36	#define NAME "CONSOLE"	36	#define NAME "CONSOLE"
37		37
38	int main(int argc, char *argv[])	38	int main(int argc, char *argv[])
39	{	39	{
40	ipcarg_t phonead;	40	ipcarg_t phonead;
41	ipc_call_t call;	41	ipc_call_t call;
42	ipc_callid_t callid;	42	ipc_callid_t callid;
43	int phone_kbd, phone_fb;	43	int phone_kbd, phone_fb;
44	ipcarg_t retval, arg1 = 0xdead, arg2 = 0xbeef;	44	ipcarg_t retval, arg1 = 0xdead, arg2 = 0xbeef;
45		45
46	printf("Uspace console service started.\n");	46	printf("Uspace console service started.\n");
47		47
48		48
49	/* Connect to keyboard driver */	49	/* Connect to keyboard driver */
50		50
51	while ((phone_kbd = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0)) < 0) {	51	while ((phone_kbd = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0)) < 0) {
52	};	52	};
53		53
54	if (ipc_connect_to_me(phone_kbd, SERVICE_CONSOLE, 0, &phonead) != 0) {	54	if (ipc_connect_to_me(phone_kbd, SERVICE_CONSOLE, 0, &phonead) != 0) {
55	printf("%s: Error: Registering at naming service failed.\n", NAME);	55	printf("%s: Error: Registering at naming service failed.\n", NAME);
56	return -1;	56	return -1;
57	};	57	};
58		58
59	/* Connect to framebuffer driver */	59	/* Connect to framebuffer driver */
60		60
61	while ((phone_fb = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0)) < 0) {	61	while ((phone_fb = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0)) < 0) {
62	};	62	};
63		63
64		64
65	/* Register service at nameserver */	65	/* Register service at nameserver */
66	printf("%s: Registering at naming service.\n", NAME);	66	printf("%s: Registering at naming service.\n", NAME);
67		67
68	if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, &phonead) != 0) {	68	if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, &phonead) != 0) {
69	printf("%s: Error: Registering at naming service failed.\n", NAME);	69	printf("%s: Error: Registering at naming service failed.\n", NAME);
70	return -1;	70	return -1;
71	};	71	};
72		72
73	while (1) {	73	while (1) {
74	callid = ipc_wait_for_call(&call);	74	callid = ipc_wait_for_call(&call);
75	switch (IPC_GET_METHOD(call)) {	75	switch (IPC_GET_METHOD(call)) {
76	case IPC_M_PHONE_HUNGUP:	76	case IPC_M_PHONE_HUNGUP:
77	printf("%s: Phone hung up.\n", NAME);	77	printf("%s: Phone hung up.\n", NAME);
78	retval = 0;	78	retval = 0;
79	break;	79	break;
80	case IPC_M_CONNECT_ME_TO:	80	case IPC_M_CONNECT_ME_TO:
81	printf("%s: Connect me (%P) to: %zd\n",NAME, IPC_GET_ARG3(call), IPC_GET_ARG1(call));	81	printf("%s: Connect me (%P) to: %zd\n",NAME, IPC_GET_ARG3(call), IPC_GET_ARG1(call));
82	retval = 0;	82	retval = 0;
83	break;	83	break;
84	case KBD_PUSHCHAR:	84	case KBD_PUSHCHAR:
85	printf("%s: Push char '%c'.\n", NAME, IPC_GET_ARG1(call));	85	printf("%s: Push char '%c'.\n", NAME, IPC_GET_ARG1(call));
86	retval = 0;	86	retval = 0;
-		87
87	break;	88	break;
88	default:	89	default:
89	printf("%s: Unknown method: %zd\n", NAME, IPC_GET_METHOD(call));	90	printf("%s: Unknown method: %zd\n", NAME, IPC_GET_METHOD(call));
90	retval = ENOENT;	91	retval = ENOENT;
91	break;	92	break;
92	}	93	}
93		94
94	if (! (callid & IPC_CALLID_NOTIFICATION)) {	95	if (! (callid & IPC_CALLID_NOTIFICATION)) {
95	ipc_answer_fast(callid, retval, arg1, arg2);	96	ipc_answer_fast(callid, retval, arg1, arg2);
96	}	97	}
97	}	98	}
98		99
99	return 0;	100	return 0;
100	}	101	}
101		102

Subversion Repositories HelenOS

(root)/trunk/uspace/srv/console/console.c @ 3818 – Rev 1445 → 1447