Subversion Repositories HelenOS

/*

 * 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 "msim.h"

#include "sgcn.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;

	bool initialized = false;

#ifdef FB_ENABLED

	if (sysinfo_value("fb.kind") == 1) {

		if (fb_init() == 0)

			initialized = true;

	}

#endif

#ifdef EGA_ENABLED

	if ((!initialized) && (sysinfo_value("fb.kind") == 2)) {

		if (ega_init() == 0)

			initialized = true;

	}

#endif

#ifdef MSIM_ENABLED

	if ((!initialized) && (sysinfo_value("fb.kind") == 3)) {

		if (msim_init() == 0)

			initialized = true;

	}

#endif

#ifdef SGCN_ENABLED

	if ((!initialized) && (sysinfo_value("fb.kind") == 4)) {

		if (sgcn_init() == 0)

			initialized = true;

	}

#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;

}