First checkin of the Python XPCOM bindings.

git-svn-id: svn://10.0.0.236/trunk@87331 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/extensions/python/xpcom/src/PyIInterfaceInfoManager.cpp

@@ -0,0 +1,167 @@
+/* Copyright (c) 2000-2001 ActiveState Tool Corporation.
+   See the file LICENSE.txt for licensing information. */
+
+//
+// This code is part of the XPCOM extensions for Python.
+//
+// Written May 2000 by Mark Hammond.
+//
+// Based heavily on the Python COM support, which is
+// (c) Mark Hammond and Greg Stein.
+//
+// (c) 2000, ActiveState corp.
+
+#include "PyXPCOM_std.h"
+#include <nsIInterfaceInfoManager.h>
+
+static nsIInterfaceInfoManager *GetI(PyObject *self) {
+	nsIID iid = NS_GET_IID(nsIInterfaceInfoManager);
+
+	if (!Py_nsISupports::Check(self, iid)) {
+		PyErr_SetString(PyExc_TypeError, "This object is not the correct interface");
+		return NULL;
+	}
+	return (nsIInterfaceInfoManager *)Py_nsISupports::GetI(self);
+}
+
+static PyObject *PyGetInfoForIID(PyObject *self, PyObject *args)
+{
+	PyObject *obIID = NULL;
+	if (!PyArg_ParseTuple(args, "O", &obIID))
+		return NULL;
+
+	nsIInterfaceInfoManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIID iid;
+	if (!Py_nsIID::IIDFromPyObject(obIID, &iid))
+		return NULL;
+
+	nsIInterfaceInfo *pi;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->GetInfoForIID(&iid, &pi);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	/* Return a type based on the IID (with no extra ref) */
+	nsIID new_iid = NS_GET_IID(nsIInterfaceInfo);
+	// Can not auto-wrap the interface info manager as it is critical to
+	// building the support we need for autowrap.
+	return Py_nsISupports::PyObjectFromInterface(pi, new_iid, PR_FALSE, PR_FALSE);
+}
+
+static PyObject *PyGetInfoForName(PyObject *self, PyObject *args)
+{
+	char *name;
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	nsIInterfaceInfoManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIInterfaceInfo *pi;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->GetInfoForName(name, &pi);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	/* Return a type based on the IID (with no extra ref) */
+	// Can not auto-wrap the interface info manager as it is critical to
+	// building the support we need for autowrap.
+	return Py_nsISupports::PyObjectFromInterface(pi, NS_GET_IID(nsIInterfaceInfo), PR_FALSE, PR_FALSE);
+}
+
+static PyObject *PyGetNameForIID(PyObject *self, PyObject *args)
+{
+	PyObject *obIID = NULL;
+	if (!PyArg_ParseTuple(args, "O", &obIID))
+		return NULL;
+
+	nsIInterfaceInfoManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIID iid;
+	if (!Py_nsIID::IIDFromPyObject(obIID, &iid))
+		return NULL;
+
+	char *ret_name = NULL;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->GetNameForIID(&iid, &ret_name);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	PyObject *ret = PyString_FromString(ret_name);
+	nsAllocator::Free(ret_name);
+	return ret;
+}
+
+static PyObject *PyGetIIDForName(PyObject *self, PyObject *args)
+{
+	char *name;
+	if (!PyArg_ParseTuple(args, "s", &name))
+		return NULL;
+
+	nsIInterfaceInfoManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIID *iid_ret;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->GetIIDForName(name, &iid_ret);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	PyObject *ret = Py_nsIID::PyObjectFromIID(*iid_ret);
+	nsAllocator::Free(iid_ret);
+	return ret;
+}
+
+static PyObject *PyEnumerateInterfaces(PyObject *self, PyObject *args)
+{
+	if (!PyArg_ParseTuple(args, ""))
+		return NULL;
+
+	nsIInterfaceInfoManager *pI = GetI(self);
+	if (pI==NULL)
+		return NULL;
+
+	nsIEnumerator *pRet;
+	nsresult r;
+	Py_BEGIN_ALLOW_THREADS;
+	r = pI->EnumerateInterfaces(&pRet);
+	Py_END_ALLOW_THREADS;
+	if ( NS_FAILED(r) )
+		return PyXPCOM_BuildPyException(r);
+
+	return Py_nsISupports::PyObjectFromInterface(pRet, NS_GET_IID(nsIEnumerator), PR_FALSE);
+}
+
+// TODO:
+// void autoRegisterInterfaces();
+
+PyMethodDef 
+PyMethods_IInterfaceInfoManager[] =
+{
+	{ "GetInfoForIID", PyGetInfoForIID, 1},
+	{ "getInfoForIID", PyGetInfoForIID, 1},
+	{ "GetInfoForName", PyGetInfoForName, 1},
+	{ "getInfoForName", PyGetInfoForName, 1},
+	{ "GetIIDForName", PyGetIIDForName, 1},
+	{ "getIIDForName", PyGetIIDForName, 1},
+	{ "GetNameForIID", PyGetNameForIID, 1},
+	{ "getNameForIID", PyGetNameForIID, 1},
+	{ "EnumerateInterfaces", PyEnumerateInterfaces, 1},
+	{ "enumerateInterfaces", PyEnumerateInterfaces, 1},
+	{NULL}
+};