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1445 cejka 1 
/*
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 * Copyright (C) 2006 Josef Cejka
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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 <kbd.h>
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#include <ipc/ipc.h>
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#include <ipc/services.h>
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#include <stdio.h>
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#include <errno.h>
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#define NAME "CONSOLE"
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int main(int argc, char *argv[])
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{
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    ipcarg_t phonead;
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    ipc_call_t call;
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    ipc_callid_t callid;
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    int phone_kbd, phone_fb;
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    ipcarg_t retval, arg1 = 0xdead, arg2 = 0xbeef;
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    printf("Uspace console service started.\n");
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    /* Connect to keyboard driver */
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    while ((phone_kbd = ipc_connect_me_to(PHONE_NS, SERVICE_KEYBOARD, 0)) < 0) {
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    };
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    if (ipc_connect_to_me(phone_kbd, SERVICE_CONSOLE, 0, &phonead) != 0) {
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        printf("%s: Error: Registering at naming service failed.\n", NAME);
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        return -1;
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    };
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    /* Connect to framebuffer driver */
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    while ((phone_fb = ipc_connect_me_to(PHONE_NS, SERVICE_VIDEO, 0)) < 0) {
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    };
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    /* Register service at nameserver */
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    printf("%s: Registering at naming service.\n", NAME);
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    if (ipc_connect_to_me(PHONE_NS, SERVICE_CONSOLE, 0, &phonead) != 0) {
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        printf("%s: Error: Registering at naming service failed.\n", NAME);
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        return -1;
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    };
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    while (1) {
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        callid = ipc_wait_for_call(&call);
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        switch (IPC_GET_METHOD(call)) {
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            case IPC_M_PHONE_HUNGUP:
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                printf("%s: Phone hung up.\n", NAME);
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                retval = 0;
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                break;
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            case IPC_M_CONNECT_ME_TO:
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                printf("%s: Connect me (%P) to: %zd\n",NAME, IPC_GET_ARG3(call), IPC_GET_ARG1(call));
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                retval = 0;
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                break;
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            case KBD_PUSHCHAR:
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                printf("%s: Push char '%c'.\n", NAME, IPC_GET_ARG1(call));
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                retval = 0;
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                break;
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            default:
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                printf("%s: Unknown method: %zd\n", NAME, IPC_GET_METHOD(call));
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                retval = ENOENT;
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                break;
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        }
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        if (! (callid & IPC_CALLID_NOTIFICATION)) {
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            ipc_answer_fast(callid, retval, arg1, arg2);
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        }
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    }
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    return 0;  
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}