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1030 palkovsky 1
#include <ipc.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <ns.h>
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#include <errno.h>
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/*
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irq_cmd_t msim_cmds[1] = {
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	{ CMD_MEM_READ_1, (void *)0xB0000000, 0 }
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};
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irq_code_t msim_kbd = {
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	1,
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	msim_cmds
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};
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*/
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/*
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irq_cmd_t i8042_cmds[1] = {
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	{ CMD_PORT_READ_1, (void *)0x60, 0 }
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};
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irq_code_t i8042_kbd = {
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	1,
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	i8042_cmds
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};
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*/
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static int service;
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int main(int argc, char **argv)
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{
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	ipc_call_t call;
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	ipc_callid_t callid;
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	char *as;
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	ipcarg_t retval, arg1, arg2;
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	printf("NS:Name service started.\n");
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//	ipc_register_irq(2, &msim_kbd);
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//	ipc_register_irq(1, &i8042_kbd);
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	while (1) {
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		callid = ipc_wait_for_call(&call, 0);
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		printf("NS:Call phone=%lX..", call.phoneid);
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		switch (IPC_GET_METHOD(call)) {
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		case IPC_M_AS_SEND:
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			as = (char *)IPC_GET_ARG2(call);
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			printf("Received as: %P, size:%d\n", as, IPC_GET_ARG3(call));
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			retval = ipc_answer(callid, 0,(sysarg_t)(1024*1024), 0);
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			if (!retval) {
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				printf("Reading shared memory...");
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				printf("Text: %s", as);
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			} else
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				printf("Failed answer: %d\n", retval);
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			continue;
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			break;
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		case IPC_M_INTERRUPT:
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			printf("GOT INTERRUPT: %c\n", IPC_GET_ARG2(call));
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			break;
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		case IPC_M_PHONE_HUNGUP:
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			printf("Phone hung up.\n");
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			retval = 0;
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			break;
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		case IPC_M_CONNECT_TO_ME:
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			printf("Somebody connecting phid=%zd.\n", IPC_GET_ARG3(call));
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			service = IPC_GET_ARG3(call);
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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("Connectme(%P)to: %zd\n",
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			       IPC_GET_ARG3(call), IPC_GET_ARG1(call));
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			retval = 0;
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			break;
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		case NS_PING:
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			printf("Ping...%P %P\n", IPC_GET_ARG1(call),
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			       IPC_GET_ARG2(call));
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			retval = 0;
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			arg1 = 0xdead;
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			arg2 = 0xbeef;
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			break;
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		case NS_HANGUP:
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			printf("Closing connection.\n");
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			retval = EHANGUP;
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			break;
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		case NS_PING_SVC:
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			printf("NS:Pinging service %d\n", service);
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			ipc_call_sync(service, NS_PING, 0xbeef, 0);
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			printf("NS:Got pong\n");
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			break;
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		default:
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			printf("Unknown method: %zd\n", 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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			printf("Answerinh\n");
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			ipc_answer(callid, retval, arg1, arg2);
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		}
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	}
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}