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/*++
Copyright (c) 1993 Microsoft Corporation
Module Name:
nwsvc.c
Abstract:
This is the main module of the NetWare services process shared by
NetWare services.
Author:
Rita Wong (ritaw) 26-Feb-1993
Environment:
User Mode - Win32
Revision History:
--*/
#ifndef UNICODE
#define UNICODE
#endif
#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include <windows.h>
#include <nwrpcp.h>
#include <nwsvc.h>
//
// Service entry points -- thunks to real service entry points.
//
VOID
StartWorkstation(
IN DWORD argc,
IN LPWSTR argv[]
);
//
// Local function used by the above to load and invoke a service DLL.
//
VOID
NwsvcStartService(
IN LPWSTR DllName,
IN DWORD argc,
IN LPWSTR argv[]
);
//
// To pass RPC utility function pointers to DLLs so that global data
// for this process can be updated from within the DLLs.
//
NWSVC_GLOBAL_DATA GlobalData;
//
// Dispatch table for all services.
// Add new service entries here and in the DLL name list.
//
SERVICE_TABLE_ENTRYW NwServiceDispatchTable[] = {
{ NW_WORKSTATION_SERVICE, StartWorkstation },
{ NULL, NULL }
};
//
// DLL names for all services.
//
#define WORKSTATION_DLL TEXT("nwwks.dll")
VOID _CRTAPI1
main(
VOID
)
/*++
Routine Description:
This is the main function of the NetWare services process.
It does process-wide initialization and relinquishes the main
thread to the service controller to become the control
dispatch thread.
Arguments:
None.
Return Value:
None.
--*/
{
//
// Initialize process-wide RPC data so that all services in this
// process share the same RPC server.
//
RpcpInitRpcServer();
//
// Each of the following routines alters global data in this process.
// This data has to be made accessible from each service DLL.
//
GlobalData.StartRpcServer = RpcpStartRpcServer;
GlobalData.StopRpcServer = RpcpStopRpcServer;
//
// Become the dispatch thread.
//
(void) StartServiceCtrlDispatcherW(NwServiceDispatchTable);
}
VOID
StartWorkstation (
IN DWORD argc,
IN LPWSTR argv[]
)
/*++
Routine Description:
This is the thunk routine for the Workstation service. It loads the
DLL that contains the service and calls its main routine.
Arguments:
argc, argv - Passed through to the service
Return Value:
None.
--*/
{
//
// Call NwsvcStartService to load and run the service.
//
NwsvcStartService( WORKSTATION_DLL, argc, argv );
} // StartWorkstation
VOID
NwsvcStartService(
IN LPWSTR DllName,
IN DWORD argc,
IN LPWSTR argv[]
)
/*++
Routine Description:
This routine loads the DLL that contains a service and calls its
main routine.
Arguments:
DllName - name of the DLL
argc, argv - Passed through to the service
Return Value:
None.
--*/
{
HMODULE dllHandle;
PNWSVC_SERVICE_DLL_ENTRY serviceEntry;
BOOL ok;
//
// Load the DLL that contains the service.
//
dllHandle = LoadLibraryW(DllName);
if (dllHandle == NULL) {
KdPrint(("NVSVC: Failed to load DLL %ws: %lu\n", DllName, GetLastError()));
return;
}
//
// Get the address of the service's main entry point. This
// entry point has a well-known name.
//
serviceEntry = (PNWSVC_SERVICE_DLL_ENTRY) GetProcAddress(
dllHandle,
NWSVC_ENTRY_POINT_STRING
);
if (serviceEntry == NULL) {
KdPrint(("NWSVC: Can't find entry %s in DLL %ws: %lu\n",
NWSVC_ENTRY_POINT_STRING, DllName, GetLastError()));
return;
}
//
// Call the service's main entry point. This call doesn't return
// until the service exits.
//
serviceEntry(argc, argv, &GlobalData);
//
// Unload the DLL.
//
ok = FreeLibrary( dllHandle );
if (! ok) {
KdPrint(("NWSVC: Can't unload DLL %ws: %lu\n", DllName, GetLastError()));
}
return;
} // NwsvcStartService
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