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April 16th, 2013, 07:55 AM
#1
access denied in client
I followed the MSDN tutorial on RPC programs:
http://msdn.microsoft.com/en-us/libr...(v=vs.85).aspx
but when i run the client i get access denied.
Code:
void main()
{
RPC_STATUS status;
unsigned char * pszUuid = NULL;
unsigned char * pszProtocolSequence = (unsigned char *)"ncacn_ip_tcp";
unsigned char * pszNetworkAddress = (unsigned char *)"127.0.0.1";
unsigned char * pszEndpoint = (unsigned char *)"2048";
unsigned char * pszOptions = NULL;
unsigned char * pszStringBinding = NULL;
unsigned char * pszString = (unsigned char *)"hello, world";
unsigned long ulCode;
status = RpcStringBindingCompose(pszUuid,
pszProtocolSequence,
pszNetworkAddress,
pszEndpoint,
pszOptions,
&pszStringBinding);
ShowRpcStatus(status);
if (status)
{
exit(status);
}
status = RpcBindingFromStringBinding(pszStringBinding, &hello_IfHandle);
ShowRpcStatus(status);
if (status)
{
exit(status);
}
RpcTryExcept
{
HelloProc(pszString);
Shutdown();
}
RpcExcept(1)
{
ulCode = RpcExceptionCode();
printf("Runtime reported exception 0x%lx = %ld\n", ulCode, ulCode);
ShowRpcStatus(ulCode);
}
RpcEndExcept
status = RpcStringFree(&pszStringBinding);
ShowRpcStatus(status);
if (status)
{
exit(status);
}
status = RpcBindingFree(&hello_IfHandle);
ShowRpcStatus(status);
if (status)
{
exit(status);
}
exit(0);
}
/******************************************************/
/* 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);
}
i debugged the code and it executes the line HelloProc(pszString); in the RpcTryExceptfunction but then it jumps out and executes the code in RpcExcept(1)
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