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1490 palkovsky 1
/*
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 * Copyright (c) 2006 Ondrej Palkovsky
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 *
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 * - Redistributions of source code must retain the above copyright
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 *   notice, this list of conditions and the following disclaimer.
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 * - Redistributions in binary form must reproduce the above copyright
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 *   notice, this list of conditions and the following disclaimer in the
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 *   documentation and/or other materials provided with the distribution.
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 * - The name of the author may not be used to endorse or promote products
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 *   derived from this software without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <ipc/ipc.h>
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#include <ipc/services.h>
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#include <sysinfo.h>
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#include <async.h>
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#include <as.h>
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#include <align.h>
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#include <errno.h>
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#include <stdio.h>
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#include "fb.h"
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#include "ega.h"
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#include "msim.h"
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#include "main.h"
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#define NAME "fb"
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void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
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{
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    void *dest;
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    dest = as_get_mappable_page(IPC_GET_ARG2(*call));
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    if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
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        if (*area)
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            as_area_destroy(*area);
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        *area = dest;
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    }
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}
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int main(int argc, char *argv[])
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{
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    printf(NAME ": HelenOS Framebuffer service\n");
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    ipcarg_t phonead;
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    bool initialized = false;
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#ifdef FB_ENABLED
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    if (sysinfo_value("fb.kind") == 1) {
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        if (fb_init() == 0)
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            initialized = true;
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    }
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#endif
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#ifdef EGA_ENABLED
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    if ((!initialized) && (sysinfo_value("fb.kind") == 2)) {
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        if (ega_init() == 0)
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            initialized = true;
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    }
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#endif
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#ifdef MSIM_ENABLED
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    if ((!initialized) && (sysinfo_value("fb.kind") == 3)) {
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        if (msim_init() == 0)
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            initialized = true;
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    }
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#endif
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    if (!initialized)
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        return -1;
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    if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)
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        return -1;
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    printf(NAME ": Accepting connections\n");
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    async_manager();
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    /* Never reached */
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    return 0;
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}