diff options
Diffstat (limited to 'src/libs/xpcom18a4/python/src/PyIInterfaceInfo.cpp')
| -rw-r--r-- | src/libs/xpcom18a4/python/src/PyIInterfaceInfo.cpp | 431 |
1 files changed, 431 insertions, 0 deletions
diff --git a/src/libs/xpcom18a4/python/src/PyIInterfaceInfo.cpp b/src/libs/xpcom18a4/python/src/PyIInterfaceInfo.cpp new file mode 100644 index 00000000..7e1a9466 --- /dev/null +++ b/src/libs/xpcom18a4/python/src/PyIInterfaceInfo.cpp @@ -0,0 +1,431 @@ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is the Python XPCOM language bindings. + * + * The Initial Developer of the Original Code is + * ActiveState Tool Corp. + * Portions created by the Initial Developer are Copyright (C) 2000 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * Mark Hammond <mhammond@skippinet.com.au> (original author) + * + * Alternatively, the contents of this file may be used under the terms of + * either the GNU General Public License Version 2 or later (the "GPL"), or + * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ + +// +// 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" + + +static nsIInterfaceInfo *GetI(PyObject *self) { + nsIID iid = NS_GET_IID(nsIInterfaceInfo); + + if (!Py_nsISupports::Check(self, iid)) { + PyErr_SetString(PyExc_TypeError, "This object is not the correct interface"); + return NULL; + } + return (nsIInterfaceInfo *)Py_nsISupports::GetI(self); +} + +static PyObject *PyGetName(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":GetName")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + char *name; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetName(&name); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); +#if PY_MAJOR_VERSION <= 2 + PyObject *ret = PyString_FromString(name); +#else + PyObject *ret = PyUnicode_FromString(name); +#endif + nsMemory::Free(name); + return ret; +} + +static PyObject *PyGetIID(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":GetIID")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + nsIID *iid_ret; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetInterfaceIID(&iid_ret); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + PyObject *ret = Py_nsIID::PyObjectFromIID(*iid_ret); + nsMemory::Free(iid_ret); + return ret; +} + +static PyObject *PyIsScriptable(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":IsScriptable")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + PRBool b_ret; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->IsScriptable(&b_ret); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return PyInt_FromLong(b_ret); +} + +static PyObject *PyGetParent(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":GetParent")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + nsCOMPtr<nsIInterfaceInfo> pRet; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetParent(getter_AddRefs(pRet)); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return Py_nsISupports::PyObjectFromInterface(pRet, NS_GET_IID(nsIInterfaceInfo), PR_FALSE); +} + +static PyObject *PyGetMethodCount(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":GetMethodCount")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + PRUint16 ret; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetMethodCount(&ret); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return PyInt_FromLong(ret); +} + + +static PyObject *PyGetConstantCount(PyObject *self, PyObject *args) +{ + if (!PyArg_ParseTuple(args, ":GetConstantCount")) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + PRUint16 ret; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetConstantCount(&ret); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return PyInt_FromLong(ret); +} + +static PyObject *PyGetMethodInfo(PyObject *self, PyObject *args) +{ + PRUint16 index; + if (!PyArg_ParseTuple(args, "h:GetMethodInfo", &index)) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + PRUint16 nmethods; + pI->GetMethodCount(&nmethods); + if (index>=nmethods) { + PyErr_SetString(PyExc_ValueError, "The method index is out of range"); + return NULL; + } + + const nsXPTMethodInfo *pRet; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetMethodInfo(index, &pRet); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return PyObject_FromXPTMethodDescriptor(pRet); +} + +static PyObject *PyGetMethodInfoForName(PyObject *self, PyObject *args) +{ + char *name; + if (!PyArg_ParseTuple(args, "s:GetMethodInfoForName", &name)) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + const nsXPTMethodInfo *pRet; + PRUint16 index; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetMethodInfoForName(name, &index, &pRet); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + PyObject *ret_i = PyObject_FromXPTMethodDescriptor(pRet); + if (ret_i==NULL) + return NULL; + PyObject *real_ret = Py_BuildValue("iO", (int)index, ret_i); + Py_DECREF(ret_i); + return real_ret; +} + + +static PyObject *PyGetConstant(PyObject *self, PyObject *args) +{ + PRUint16 index; + if (!PyArg_ParseTuple(args, "h:GetConstant", &index)) + return NULL; + + nsIInterfaceInfo *pI = GetI(self); + if (pI==NULL) + return NULL; + + const nsXPTConstant *pRet; + nsresult r; + Py_BEGIN_ALLOW_THREADS; + r = pI->GetConstant(index, &pRet); + Py_END_ALLOW_THREADS; + if ( NS_FAILED(r) ) + return PyXPCOM_BuildPyException(r); + return PyObject_FromXPTConstant(pRet); +} + +static PRBool __GetMethodInfoHelper(nsIInterfaceInfo *pii, int mi, int pi, const nsXPTMethodInfo **ppmi) +{ + PRUint16 nmethods=0; + pii->GetMethodCount(&nmethods); + if (mi<0 || mi>=nmethods) { + PyErr_SetString(PyExc_ValueError, "The method index is out of range"); + return PR_FALSE; + } + const nsXPTMethodInfo *pmi; + nsresult r = pii->GetMethodInfo(mi, &pmi); + if ( NS_FAILED(r) ) { + PyXPCOM_BuildPyException(r); + return PR_FALSE; + } + + int nparams=0; + nparams = pmi->GetParamCount(); + if (pi<0 || pi>=nparams) { + PyErr_SetString(PyExc_ValueError, "The param index is out of range"); + return PR_FALSE; + } + *ppmi = pmi; + return PR_TRUE; +} + +static PyObject *PyGetInfoForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi; + if (!PyArg_ParseTuple(args, "hh:GetInfoForParam", &mi, &pi)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsCOMPtr<nsIInterfaceInfo> pnewii; + nsresult n = pii->GetInfoForParam(mi, ¶m_info, getter_AddRefs(pnewii)); + if (NS_FAILED(n)) + return PyXPCOM_BuildPyException(n); + return Py_nsISupports::PyObjectFromInterface(pnewii, NS_GET_IID(nsIInterfaceInfo)); +} + +static PyObject *PyGetIIDForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi; + if (!PyArg_ParseTuple(args, "hh:GetIIDForParam", &mi, &pi)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsIID *piid; + nsresult n = pii->GetIIDForParam(mi, ¶m_info, &piid); + if (NS_FAILED(n) || piid==nsnull) + return PyXPCOM_BuildPyException(n); + PyObject *rc = Py_nsIID::PyObjectFromIID(*piid); + nsMemory::Free((void*)piid); + return rc; +} + +static PyObject *PyGetTypeForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi, dim; + if (!PyArg_ParseTuple(args, "hhh:GetTypeForParam", &mi, &pi, &dim)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + nsXPTType datumType; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsresult n = pii->GetTypeForParam(mi, ¶m_info, dim, &datumType); + if (NS_FAILED(n)) + return PyXPCOM_BuildPyException(n); + return PyObject_FromXPTType(&datumType); +} + +static PyObject *PyGetSizeIsArgNumberForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi, dim; + if (!PyArg_ParseTuple(args, "hhh:GetSizeIsArgNumberForParam", &mi, &pi, &dim)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + PRUint8 ret; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsresult n = pii->GetSizeIsArgNumberForParam(mi, ¶m_info, dim, &ret); + if (NS_FAILED(n)) + return PyXPCOM_BuildPyException(n); + return PyInt_FromLong(ret); +} + +static PyObject *PyGetLengthIsArgNumberForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi, dim; + if (!PyArg_ParseTuple(args, "hhh:GetLengthIsArgNumberForParam", &mi, &pi, &dim)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + PRUint8 ret; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsresult n = pii->GetLengthIsArgNumberForParam(mi, ¶m_info, dim, &ret); + if (NS_FAILED(n)) + return PyXPCOM_BuildPyException(n); + return PyInt_FromLong(ret); +} + +static PyObject *PyGetInterfaceIsArgNumberForParam(PyObject *self, PyObject *args) +{ + nsIInterfaceInfo *pii = GetI(self); + if (pii==NULL) + return NULL; + PRUint16 mi, pi; + if (!PyArg_ParseTuple(args, "hhh:GetInterfaceIsArgNumberForParam", &mi, &pi)) + return NULL; + const nsXPTMethodInfo *pmi; + if (!__GetMethodInfoHelper(pii, mi, pi, &pmi)) + return NULL; + PRUint8 ret; + const nsXPTParamInfo& param_info = pmi->GetParam((PRUint8)pi); + nsresult n = pii->GetInterfaceIsArgNumberForParam(mi, ¶m_info, &ret); + if (NS_FAILED(n)) + return PyXPCOM_BuildPyException(n); + return PyInt_FromLong(ret); +} + +struct PyMethodDef +PyMethods_IInterfaceInfo[] = +{ + { "GetName", PyGetName, 1}, + { "GetIID", PyGetIID, 1}, + { "IsScriptable", PyIsScriptable, 1}, + { "GetParent", PyGetParent, 1}, + { "GetMethodCount", PyGetMethodCount, 1}, + { "GetConstantCount", PyGetConstantCount, 1}, + { "GetMethodInfo", PyGetMethodInfo, 1}, + { "GetMethodInfoForName", PyGetMethodInfoForName, 1}, + { "GetConstant", PyGetConstant, 1}, + { "GetInfoForParam", PyGetInfoForParam, 1}, + { "GetIIDForParam", PyGetIIDForParam, 1}, + { "GetTypeForParam", PyGetTypeForParam, 1}, + { "GetSizeIsArgNumberForParam", PyGetSizeIsArgNumberForParam, 1}, + { "GetLengthIsArgNumberForParam", PyGetLengthIsArgNumberForParam, 1}, + { "GetInterfaceIsArgNumberForParam", PyGetInterfaceIsArgNumberForParam, 1}, + {NULL} +}; + +/* + NS_IMETHOD GetMethodInfo(PRUint16 index, const nsXPTMethodInfo * *info) = 0; + NS_IMETHOD GetMethodInfoForName(const char *methodName, PRUint16 *index, const nsXPTMethodInfo * *info) = 0; + NS_IMETHOD GetConstant(PRUint16 index, const nsXPTConstant * *constant) = 0; + NS_IMETHOD GetInfoForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, nsIInterfaceInfo **_retval) = 0; + NS_IMETHOD GetIIDForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, nsIID * *_retval) = 0; + NS_IMETHOD GetTypeForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, PRUint16 dimension, nsXPTType *_retval) = 0; + NS_IMETHOD GetSizeIsArgNumberForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, PRUint16 dimension, PRUint8 *_retval) = 0; + NS_IMETHOD GetLengthIsArgNumberForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, PRUint16 dimension, PRUint8 *_retval) = 0; + NS_IMETHOD GetInterfaceIsArgNumberForParam(PRUint16 methodIndex, const nsXPTParamInfo * param, PRUint8 *_retval) = 0; + +*/ |