WebSVN – HelenOS – Diff – /branches/dynload/uspace/srv/fb/main.c


/*
 * Copyright (c) 2006 Ondrej Palkovsky
 * 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 <ipc/ipc.h>
#include <ipc/services.h>
#include <sysinfo.h>
#include <async.h>
#include <as.h>
#include <align.h>
#include <errno.h>
#include <stdio.h>
 
#include "fb.h"
 
#include "ega.h"
#include "main.h"
 
#define NAME "fb"
 
void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
{
    void *dest;
 
    dest = as_get_mappable_page(IPC_GET_ARG2(*call));
    if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
        if (*area)
            as_area_destroy(*area);
        *area = dest;
    }
}
 
int main(int argc, char *argv[])
{
    printf(NAME ": HelenOS Framebuffer service\n");
   
    ipcarg_t phonead;
    int initialized = 0;
 
#ifdef FB_ENABLED
    if (sysinfo_value("fb.kind") == 1) {
        if (fb_init() == 0)
            initialized = 1;
    }
#endif
#ifdef EGA_ENABLED
    if (!initialized && sysinfo_value("fb.kind") == 2) {
        if (ega_init() == 0)
            initialized = 1;
    }
#endif
 
    if (!initialized)
        return -1;
 
    if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)
        return -1;
   
    printf(NAME ": Accepting connections\n");
    async_manager();
    /* Never reached */
    return 0;
}
 

Rev 2927	Rev 3150
1	/*	1	/*
2	* Copyright (c) 2006 Ondrej Palkovsky	2	* Copyright (c) 2006 Ondrej Palkovsky
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	#include <ipc/ipc.h>	29	#include <ipc/ipc.h>
30	#include <ipc/services.h>	30	#include <ipc/services.h>
31	#include <sysinfo.h>	31	#include <sysinfo.h>
32	#include <async.h>	32	#include <async.h>
33	#include <as.h>	33	#include <as.h>
34	#include <align.h>	34	#include <align.h>
35	#include <errno.h>	35	#include <errno.h>
-		36	#include <stdio.h>
36		37
37	#include "fb.h"	38	#include "fb.h"
38	#include "sysio.h"	-
39	#include "ega.h"	39	#include "ega.h"
40	#include "main.h"	40	#include "main.h"
41		41
-		42	#define NAME "fb"
-		43
42	void receive_comm_area(ipc_callid_t callid, ipc_call_t call, void *area)	44	void receive_comm_area(ipc_callid_t callid, ipc_call_t call, void *area)
43	{	45	{
44	void *dest;	46	void *dest;
45		47
46	dest = as_get_mappable_page(IPC_GET_ARG2(*call));	48	dest = as_get_mappable_page(IPC_GET_ARG2(*call));
47	if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {	49	if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
48	if (*area)	50	if (*area)
49	as_area_destroy(*area);	51	as_area_destroy(*area);
50	*area = dest;	52	*area = dest;
51	}	53	}
52	}	54	}
53		55
54	int main(int argc, char *argv[])	56	int main(int argc, char *argv[])
55	{	57	{
-		58	printf(NAME ": HelenOS Framebuffer service\n");
-		59
56	ipcarg_t phonead;	60	ipcarg_t phonead;
57	int initialized = 0;	61	int initialized = 0;
58		62
59	#ifdef FB_ENABLED	63	#ifdef FB_ENABLED
60	if (sysinfo_value("fb.kind") == 1) {	64	if (sysinfo_value("fb.kind") == 1) {
61	if (fb_init() == 0)	65	if (fb_init() == 0)
62	initialized = 1;	66	initialized = 1;
63	}	67	}
64	#endif	68	#endif
65	#ifdef EGA_ENABLED	69	#ifdef EGA_ENABLED
66	if (!initialized && sysinfo_value("fb.kind") == 2) {	70	if (!initialized && sysinfo_value("fb.kind") == 2) {
67	if (ega_init() == 0)	71	if (ega_init() == 0)
68	initialized = 1;	72	initialized = 1;
69	}	73	}
70	#endif	74	#endif
71		75
72	if (!initialized)	76	if (!initialized)
73	sysio_init();	77	return -1;
74		78
75	if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)	79	if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)
76	return -1;	80	return -1;
77		81
-		82	printf(NAME ": Accepting connections\n");
78	async_manager();	83	async_manager();
79	/* Never reached */	84	/* Never reached */
80	return 0;	85	return 0;
81	}	86	}
82		87

Subversion Repositories HelenOS

(root)/branches/dynload/uspace/srv/fb/main.c – Rev 2927 → 3150