Subversion Repositories HelenOS-historic

#include <ipc.h>
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <ns.h>
#include <errno.h>

static int service;

int main(int argc, char **argv)
{
    ipc_call_t call;
    ipc_callid_t callid;
    
    ipcarg_t retval, arg1, arg2;

    printf("NS:Name service started.\n");
//  ipc_register_irq(1);
    while (1) {
        callid = ipc_wait_for_call(&call, 0);
        printf("NS:Call phone=%lX..", call.phoneid);
        switch (IPC_GET_METHOD(call)) {
        case IPC_M_INTERRUPT:
            printf("GOT INTERRUPT\n");
            break;
        case IPC_M_PHONE_HUNGUP:
            printf("Phone hung up.\n");
            retval = 0;
            break;
        case IPC_M_CONNECT_TO_ME:
            printf("Somebody connecting phid=%zd.\n", IPC_GET_ARG3(call));
            service = IPC_GET_ARG3(call);
            retval = 0;
            break;
        case IPC_M_CONNECT_ME_TO:
            printf("Connectme(%P)to: %zd\n",
                   IPC_GET_ARG3(call), IPC_GET_ARG1(call));
            retval = 0;
            break;
        case NS_PING:
            printf("Ping...%P %P\n", IPC_GET_ARG1(call),
                   IPC_GET_ARG2(call));
            retval = 0;
            arg1 = 0xdead;
            arg2 = 0xbeef;
            break;
        case NS_HANGUP:
            printf("Closing connection.\n");
            retval = EHANGUP;
            break;
        case NS_PING_SVC:
            printf("NS:Pinging service %d\n", service);
            ipc_call_sync(service, NS_PING, 0xbeef, 0);
            printf("NS:Got pong\n");
            break;
        default:
            printf("Unknown method: %zd\n", IPC_GET_METHOD(call));
            retval = ENOENT;
            break;
        }
        if (! (callid & IPC_CALLID_NOTIFICATION))
            ipc_answer(callid, retval, arg1, arg2);
    }
}