210 lines
3.9 KiB
C
210 lines
3.9 KiB
C
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/*++
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Copyright (c) 1990 Microsoft Corporation
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Module Name:
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bind.c
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Abstract:
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Contains the RPC bind and un-bind routines
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Author:
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Dave Snipp (davesn) 01-Jun-1991
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Environment:
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User Mode -Win32
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Revision History:
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--*/
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#include "precomp.h"
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#pragma hdrstop
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LPWSTR InterfaceAddress = L"\\pipe\\spoolss";
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handle_t GlobalBindHandle;
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handle_t
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PRINTER_HANDLE_bind (
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PRINTER_HANDLE hPrinter)
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/*++
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Routine Description:
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This routine is used to obtain a binding to the printer spooler.
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Arguments:
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Server - Supplies the name of the server where the printer spooler
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should be binded with.
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Return Value:
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A binding to the server will be returned, unless an error occurs,
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in which case zero will be returned.
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--*/
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{
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RPC_STATUS RpcStatus;
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LPWSTR StringBinding;
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handle_t BindingHandle;
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RpcStatus = RpcStringBindingComposeW(0, L"ncacn_np", 0, InterfaceAddress,
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L"Security=Anonymous Static False", &StringBinding);
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if ( RpcStatus != RPC_S_OK ) {
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return( 0 );
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}
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RpcStatus = RpcBindingFromStringBindingW(StringBinding, &BindingHandle);
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RpcStringFreeW(&StringBinding);
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if ( RpcStatus != RPC_S_OK ) {
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return(0);
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}
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return(BindingHandle);
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}
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void
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PRINTER_HANDLE_unbind (
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PRINTER_HANDLE hPrinter,
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handle_t BindingHandle)
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/*++
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Routine Description:
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This routine calls a common unbind routine that is shared by
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all services.
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This routine is called from the server service client stubs when
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it is necessary to unbind to a server.
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Arguments:
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ServerName - This is the name of the server from which to unbind.
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BindingHandle - This is the binding handle that is to be closed.
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Return Value:
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none.
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--*/
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{
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RPC_STATUS RpcStatus;
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RpcStatus = RpcBindingFree(&BindingHandle);
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ASSERT(RpcStatus == RPC_S_OK);
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return;
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}
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handle_t
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STRING_HANDLE_bind (
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STRING_HANDLE lpStr)
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/*++
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Routine Description:
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This routine calls a common bind routine that is shared by all services.
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This routine is called from the server service client stubs when
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it is necessary to bind to a server.
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Arguments:
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lpStr - \\ServerName\PrinterName
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Return Value:
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The binding handle is returned to the stub routine. If the
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binding is unsuccessful, a NULL will be returned.
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--*/
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{
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RPC_STATUS RpcStatus;
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LPWSTR StringBinding;
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handle_t BindingHandle;
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WCHAR ServerName[MAX_PATH+2];
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DWORD i;
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if (lpStr && lpStr[0] == L'\\' && lpStr[1] == L'\\') {
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// We have a servername
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for (i = 2 ; lpStr[i] && lpStr[i] != L'\\' ; ++i)
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;
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if (i >= COUNTOF(ServerName))
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return FALSE;
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wcsncpy(ServerName, lpStr, i);
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ServerName[i] = L'\0';
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} else
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return FALSE;
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RpcStatus = RpcStringBindingComposeW(0, L"ncacn_np", ServerName,
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InterfaceAddress,
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L"Security=Impersonation Static True",
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&StringBinding);
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if ( RpcStatus != RPC_S_OK ) {
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return( 0 );
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}
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RpcStatus = RpcBindingFromStringBindingW(StringBinding, &BindingHandle);
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RpcStringFreeW(&StringBinding);
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if ( RpcStatus != RPC_S_OK ) {
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return(0);
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}
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return(BindingHandle);
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}
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void
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STRING_HANDLE_unbind (
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STRING_HANDLE lpStr,
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handle_t BindingHandle)
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/*++
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Routine Description:
|
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This routine calls a common unbind routine that is shared by
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all services.
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This routine is called from the server service client stubs when
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it is necessary to unbind to a server.
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Arguments:
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ServerName - This is the name of the server from which to unbind.
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BindingHandle - This is the binding handle that is to be closed.
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Return Value:
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none.
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--*/
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{
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RPC_STATUS RpcStatus;
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RpcStatus = RpcBindingFree(&BindingHandle);
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ASSERT(RpcStatus == RPC_S_OK);
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return;
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}
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