reactos/lib/tdilib/handle.c
Hermès Bélusca-Maïto e1ef078741 Create this branch to work on loading of different Kernel-Debugger DLL providers, and see whether it is possible to move KDBG from ntoskrnl to a new DLL called, say, KDROSDBG.DLL.
The idea then would be to have the following behaviour (when specifying the following options in the kernel command line):

/DEBUGPORT=COMi --> load KDCOM.DLL and use COMi port (i == 1,2,3,4) if possible.
/DEBUGPORT=FOO  --> load KDFOO.DLL (useful for KDUSB.DLL, KD1394.DLL, KDBAZIS.DLL for VirtualKD, etc...)
/DEBUGPORT=ROSDBG:[COMi|SCREEN|FILE|GDB|...] --> load KDROSDBG.DLL which contains the ROS kernel debugger, and use COMi or SCREEN or... as output port.

svn path=/branches/kd++/; revision=58883
2013-04-28 13:26:45 +00:00

55 lines
1.5 KiB
C

/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS TDI interface
* FILE: handle.c
* PURPOSE: TDI transport handle management
*/
#include "iphlpapi_private.h"
const PWCHAR TcpFileName = L"\\Device\\Tcp";
NTSTATUS openTcpFile(PHANDLE tcpFile)
{
UNICODE_STRING fileName;
OBJECT_ATTRIBUTES objectAttributes;
IO_STATUS_BLOCK ioStatusBlock;
NTSTATUS status;
RtlInitUnicodeString( &fileName, TcpFileName );
InitializeObjectAttributes( &objectAttributes,
&fileName,
OBJ_CASE_INSENSITIVE,
NULL,
NULL );
status = ZwCreateFile( tcpFile,
SYNCHRONIZE | GENERIC_EXECUTE |
GENERIC_READ | GENERIC_WRITE,
&objectAttributes,
&ioStatusBlock,
NULL,
FILE_ATTRIBUTE_NORMAL,
FILE_SHARE_READ | FILE_SHARE_WRITE,
FILE_OPEN_IF,
FILE_SYNCHRONOUS_IO_NONALERT,
0,
0 );
/* String does not need to be freed: it points to the constant
* string we provided */
if (!NT_SUCCESS(status))
*tcpFile = INVALID_HANDLE_VALUE;
return status;
}
VOID closeTcpFile( HANDLE h )
{
ASSERT(h != INVALID_HANDLE_VALUE);
NtClose( h );
}