windows-server-2003/com/rpc/locator/drt/c/drtc.cxx

//+-------------------------------------------------------------------------
//
//  Microsoft Windows
//
//  Copyright (C) Microsoft Corporation, 1997 - 1999
//
//  File:       drtc.cxx
//
//--------------------------------------------------------------------------

#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include "drt.h"    // header file generated by MIDL compiler

void __cdecl main(int argc, char **argv)
{
    unsigned char * pszString     = (unsigned char *)"drt";
    WCHAR * pszEntryName            = L"/.:/drtsrv_01";
    WCHAR * pszGrpEntryName1        = L"/.:/drtgrp_01";
    WCHAR * pszPrfEntryName1        = L"/.:/drtprf_01";
    WCHAR * pszStrBinding           = NULL;
    RPC_NS_HANDLE hdrt;
    RPC_BINDING_HANDLE bhdrt;
    RPC_IF_ID          ifid;
    unsigned long fNameSyntaxType = RPC_C_NS_SYNTAX_DEFAULT;
    RPC_STATUS status;
    unsigned long ulCode;
    short fSuccess = 0;
    short fContinue = 1;
    short i;
    WCHAR *pMemberName;
    WCHAR *pAnnotation;
    ULONG dwPriority = 0;

    RpcTryExcept {
        status = RpcNsBindingImportBegin(fNameSyntaxType,
                                         pszEntryName,
                                         drtsrv_01_v1_0_c_ifspec,
                                         NULL,
                                         &hdrt);
        printf("RpcNsBindingImportBegin returned 0x%x\n", status);
    }
    RpcExcept(1) {
        ulCode = RpcExceptionCode();
        printf("RPC Runtime raised exception 0x%x\n", ulCode);
        fContinue = 0;
    }
    RpcEndExcept

    if ( status != RPC_S_OK )
        fContinue = 0;

    /* The loop is present because the name service may contain "stale" */
    /* and unusable binding handlers.  This is part of the DCE design.  */
    while( fContinue )
    {
        status = RpcNsBindingImportNext(hdrt,
                                        &bhdrt);
        printf("RpcNsBindingImportNext returned 0x%x\n", status);

        if ( (status == RPC_S_NO_MORE_BINDINGS) ||
             (status == RPC_S_NAME_SERVICE_UNAVAILABLE ) )
            break;

        if (status != RPC_S_OK)
            continue;

        RpcBindingToStringBinding( bhdrt, &pszStrBinding );
        printf("StringBinding: %s\n", pszStrBinding );
        RpcStringFree(&pszStrBinding);

        RpcTryExcept {
            printf("Calling remote procedure HelloProc with string %s\n",
                   pszString);
            HelloProc(bhdrt, pszString);
            fContinue = 0;
            fSuccess = 1;
        }
        RpcExcept(1) {
            ulCode = RpcExceptionCode();
            printf("RPC Runtime raised exception 0x%x\n", ulCode);
            status = RpcBindingFree(&bhdrt);
            printf("RpcBindingFree returned 0x%x\n", status);
            fContinue = 1;
        }
        RpcEndExcept

    }

    RpcTryExcept {
        status = RpcNsBindingImportDone(&hdrt);
        printf("RpcNsBindingImportDone returned 0x%x\n", status);
    }
    RpcExcept(1) {
        ulCode = RpcExceptionCode();
        printf("RPC Runtime raised exception 0x%x\n", ulCode);
        fContinue = 0;
    }
    RpcEndExcept

    if ( fSuccess )
    {
        RpcTryExcept {
            Shutdown(bhdrt);  // Shutdown is a remote procedure
        }
        RpcExcept(1) {
            ulCode = RpcExceptionCode();
            printf("RPC runtime raised exception 0x%x\n", ulCode);
        }
        RpcEndExcept

        status = RpcBindingFree(&bhdrt);
        printf("RpcBindingFree returned 0x%x\n", status);
    }

    exit(0);

}  // end main()


/*********************************************************************/
/*                 MIDL allocate and free                            */
/*********************************************************************/

void __RPC_FAR * __RPC_USER midl_user_allocate(size_t len)
{
    return(malloc(len));
}

void __RPC_USER midl_user_free(void __RPC_FAR * ptr)
{
    free(ptr);
}

/* end file drtc.c */