[pywin32-checkins] pywin32/win32/src win32pipe.i,1.15,1.16

[Roger U. <ru...@us...>]

Update of /cvsroot/pywin32/pywin32/win32/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26532/win32/src

Modified Files:
	win32pipe.i 
Log Message:
Add GetNamedPipeClientProcessId and GetNamedPipeServerProcessId

Index: win32pipe.i
===================================================================
RCS file: /cvsroot/pywin32/pywin32/win32/src/win32pipe.i,v
retrieving revision 1.15
retrieving revision 1.16
diff -C2 -d -r1.15 -r1.16
*** win32pipe.i	6 Jun 2007 21:41:46 -0000	1.15
--- win32pipe.i	9 Sep 2007 01:38:09 -0000	1.16
***************
*** 14,17 ****
--- 14,21 ----
  
  %{
+ #define CHECK_PFN(fname)if (pfn##fname==NULL) return PyErr_Format(PyExc_NotImplementedError,"%s is not available on this platform", #fname);
+ typedef	BOOL (WINAPI *GetNamedPipeClientProcessIdfunc)(HANDLE, PULONG);
+ static GetNamedPipeClientProcessIdfunc pfnGetNamedPipeClientProcessId = NULL;
+ static GetNamedPipeClientProcessIdfunc pfnGetNamedPipeServerProcessId = NULL;
  
  // Global used to determine if Win9x win32pipe hack is necessary.
***************
*** 113,116 ****
--- 117,127 ----
  		}
  	}
+ 	HMODULE hmod=GetModuleHandle("Kernel32.dll");
+ 	if (!hmod)
+ 		hmod=LoadLibrary("Kernel32.dll");
+ 	if (hmod){
+ 		pfnGetNamedPipeClientProcessId = (GetNamedPipeClientProcessIdfunc)GetProcAddress(hmod, "GetNamedPipeClientProcessId");
+ 		pfnGetNamedPipeServerProcessId = (GetNamedPipeClientProcessIdfunc)GetProcAddress(hmod, "GetNamedPipeServerProcessId");
+ 		}
  %}
  
***************
*** 456,457 ****
--- 467,509 ----
  
  %native(PeekNamedPipe) MyPeekNamedPipe;
+ 
+ %{
+ // @pyswig int|GetNamedPipeClientProcessId|Returns the process id of client that is connected to a named pipe
+ // @comm Requires Vista or later
+ PyObject *MyGetNamedPipeClientProcessId(PyObject *self, PyObject *args)
+ {
+ 	CHECK_PFN(GetNamedPipeClientProcessId);
+ 	HANDLE hNamedPipe;
+ 	DWORD pid;
+ 	PyObject *obhNamedPipe;
+ 	// @pyparm <o PyHANDLE>|hPipe||The handle to the pipe.
+ 	if (!PyArg_ParseTuple(args, "O:GetNamedPipeClientProcessId", &obhNamedPipe))
+ 		return NULL;
+ 	if (!PyWinObject_AsHANDLE(obhNamedPipe, &hNamedPipe))
+ 		return NULL;
+ 	if (!(*pfnGetNamedPipeClientProcessId)(hNamedPipe, &pid))
+ 		return PyWin_SetAPIError("GetNamedPipeClientProcessId");
+ 	return PyLong_FromUnsignedLong(pid);
+ }
+ 
+ // @pyswig int|GetNamedPipeServerProcessId|Returns pid of server process that created a named pipe
+ // @comm Requires Vista or later
+ PyObject *MyGetNamedPipeServerProcessId(PyObject *self, PyObject *args)
+ {
+ 	CHECK_PFN(GetNamedPipeServerProcessId);
+ 	HANDLE hNamedPipe;
+ 	DWORD pid;
+ 	PyObject *obhNamedPipe;
+ 	// @pyparm <o PyHANDLE>|hPipe||The handle to the pipe.
+ 	if (!PyArg_ParseTuple(args, "O:GetNamedPipeServerProcessId", &obhNamedPipe))
+ 		return NULL;
+ 	if (!PyWinObject_AsHANDLE(obhNamedPipe, &hNamedPipe))
+ 		return NULL;
+ 	if (!(*pfnGetNamedPipeServerProcessId)(hNamedPipe, &pid))
+ 		return PyWin_SetAPIError("GetNamedPipeServerProcessId");
+ 	return PyLong_FromUnsignedLong(pid);
+ }
+ %}
+ %native(GetNamedPipeClientProcessId) MyGetNamedPipeClientProcessId;
+ %native(GetNamedPipeServerProcessId) MyGetNamedPipeServerProcessId;
+