[11746] | 1 | /* ***** BEGIN LICENSE BLOCK *****
|
---|
| 2 | * Version: MPL 1.1/GPL 2.0/LGPL 2.1
|
---|
| 3 | *
|
---|
| 4 | * The contents of this file are subject to the Mozilla Public License Version
|
---|
| 5 | * 1.1 (the "License"); you may not use this file except in compliance with
|
---|
| 6 | * the License. You may obtain a copy of the License at
|
---|
| 7 | * http://www.mozilla.org/MPL/
|
---|
| 8 | *
|
---|
| 9 | * Software distributed under the License is distributed on an "AS IS" basis,
|
---|
| 10 | * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
|
---|
| 11 | * for the specific language governing rights and limitations under the
|
---|
| 12 | * License.
|
---|
| 13 | *
|
---|
| 14 | * The Original Code is the Python XPCOM language bindings.
|
---|
| 15 | *
|
---|
| 16 | * The Initial Developer of the Original Code is
|
---|
| 17 | * ActiveState Tool Corp. Portions created by ActiveState Tool Corp. are Copyright (C) 2001 ActiveState Tool Corp. All Rights Reserved.
|
---|
| 18 | * Portions created by the Initial Developer are Copyright (C) 2001
|
---|
| 19 | * the Initial Developer. All Rights Reserved.
|
---|
| 20 | *
|
---|
| 21 | * Contributor(s):
|
---|
| 22 | * Mark Hammond <mhammond@skippinet.com.au> (original author)
|
---|
| 23 | *
|
---|
| 24 | * Alternatively, the contents of this file may be used under the terms of
|
---|
| 25 | * either the GNU General Public License Version 2 or later (the "GPL"), or
|
---|
| 26 | * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
|
---|
| 27 | * in which case the provisions of the GPL or the LGPL are applicable instead
|
---|
| 28 | * of those above. If you wish to allow use of your version of this file only
|
---|
| 29 | * under the terms of either the GPL or the LGPL, and not to allow others to
|
---|
| 30 | * use your version of this file under the terms of the MPL, indicate your
|
---|
| 31 | * decision by deleting the provisions above and replace them with the notice
|
---|
| 32 | * and other provisions required by the GPL or the LGPL. If you do not delete
|
---|
| 33 | * the provisions above, a recipient may use your version of this file under
|
---|
| 34 | * the terms of any one of the MPL, the GPL or the LGPL.
|
---|
| 35 | *
|
---|
| 36 | * ***** END LICENSE BLOCK ***** */
|
---|
| 37 |
|
---|
| 38 | //
|
---|
| 39 | // This code is part of the XPCOM extensions for Python.
|
---|
| 40 | //
|
---|
| 41 | // Written May 2001 by Mark Hammond.
|
---|
| 42 | //
|
---|
| 43 | // Based heavily on the Python COM support, which is
|
---|
| 44 | // (c) Mark Hammond and Greg Stein.
|
---|
| 45 | //
|
---|
| 46 | // (c) 2001, ActiveState corp.
|
---|
| 47 |
|
---|
| 48 | #include "PyXPCOM_std.h"
|
---|
| 49 | #include "nsIClassInfo.h"
|
---|
| 50 |
|
---|
| 51 | static nsIClassInfo *_GetI(PyObject *self) {
|
---|
| 52 | nsIID iid = NS_GET_IID(nsIClassInfo);
|
---|
| 53 |
|
---|
| 54 | if (!Py_nsISupports::Check(self, iid)) {
|
---|
| 55 | PyErr_SetString(PyExc_TypeError, "This object is not the correct interface");
|
---|
| 56 | return NULL;
|
---|
| 57 | }
|
---|
| 58 | return (nsIClassInfo *)Py_nsISupports::GetI(self);
|
---|
| 59 | }
|
---|
| 60 |
|
---|
| 61 | static PyObject *PyGetInterfaces(PyObject *self, PyObject *args)
|
---|
| 62 | {
|
---|
| 63 | if (!PyArg_ParseTuple(args, ""))
|
---|
| 64 | return NULL;
|
---|
| 65 | nsIClassInfo *pI = _GetI(self);
|
---|
| 66 | if (pI==NULL)
|
---|
| 67 | return NULL;
|
---|
| 68 |
|
---|
| 69 | nsIID** iidArray = nsnull;
|
---|
| 70 | PRUint32 iidCount = 0;
|
---|
| 71 | nsresult r;
|
---|
| 72 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 73 | r = pI->GetInterfaces(&iidCount, &iidArray);
|
---|
| 74 | Py_END_ALLOW_THREADS;
|
---|
| 75 | if ( NS_FAILED(r) )
|
---|
| 76 | return PyXPCOM_BuildPyException(r);
|
---|
| 77 |
|
---|
| 78 | PyObject *ret = PyTuple_New(iidCount);
|
---|
| 79 | if (ret==NULL)
|
---|
| 80 | return NULL;
|
---|
| 81 | for (PRUint32 i=0;i<iidCount;i++)
|
---|
| 82 | PyTuple_SET_ITEM( ret, i, Py_nsIID::PyObjectFromIID(*(iidArray[i])) );
|
---|
| 83 | return ret;
|
---|
| 84 | }
|
---|
| 85 |
|
---|
| 86 | static PyObject *PyGetHelperForLanguage(PyObject *self, PyObject *args)
|
---|
| 87 | {
|
---|
| 88 | PRUint32 language = nsIProgrammingLanguage::PYTHON;
|
---|
| 89 | if (!PyArg_ParseTuple(args, "|i", &language))
|
---|
| 90 | return NULL;
|
---|
| 91 | nsIClassInfo *pI = _GetI(self);
|
---|
| 92 | if (pI==NULL)
|
---|
| 93 | return NULL;
|
---|
| 94 |
|
---|
| 95 | nsresult r;
|
---|
| 96 | nsCOMPtr<nsISupports> pi;
|
---|
| 97 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 98 | r = pI->GetHelperForLanguage(language, getter_AddRefs(pi));
|
---|
| 99 | Py_END_ALLOW_THREADS;
|
---|
| 100 | if ( NS_FAILED(r) )
|
---|
| 101 | return PyXPCOM_BuildPyException(r);
|
---|
| 102 |
|
---|
| 103 | return Py_nsISupports::PyObjectFromInterface(pi, NS_GET_IID(nsISupports));
|
---|
| 104 | }
|
---|
| 105 |
|
---|
| 106 | static PyObject *MakeStringOrNone(char *v)
|
---|
| 107 | {
|
---|
| 108 | if (v)
|
---|
[59809] | 109 | #if PY_MAJOR_VERSION <= 2
|
---|
[11746] | 110 | return PyString_FromString(v);
|
---|
[59809] | 111 | #else
|
---|
| 112 | return PyUnicode_FromString(v);
|
---|
| 113 | #endif
|
---|
[11746] | 114 | Py_INCREF(Py_None);
|
---|
| 115 | return Py_None;
|
---|
| 116 | }
|
---|
| 117 |
|
---|
| 118 | #define GETATTR_CHECK_RESULT(nr) if (NS_FAILED(nr)) return PyXPCOM_BuildPyException(nr)
|
---|
| 119 |
|
---|
| 120 | PyObject *
|
---|
| 121 | Py_nsIClassInfo::getattr(const char *name)
|
---|
| 122 | {
|
---|
| 123 | nsIClassInfo *pI = _GetI(this);
|
---|
| 124 | if (pI==NULL)
|
---|
| 125 | return NULL;
|
---|
| 126 |
|
---|
| 127 | nsresult nr;
|
---|
| 128 | PyObject *ret = NULL;
|
---|
| 129 | if (strcmp(name, "contractID")==0) {
|
---|
| 130 | char *str_ret = NULL;
|
---|
| 131 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 132 | nr = pI->GetContractID(&str_ret);
|
---|
| 133 | Py_END_ALLOW_THREADS;
|
---|
| 134 | GETATTR_CHECK_RESULT(nr);
|
---|
| 135 | ret = MakeStringOrNone(str_ret);
|
---|
| 136 | nsMemory::Free(str_ret);
|
---|
| 137 | } else if (strcmp(name, "classDescription")==0) {
|
---|
| 138 | char *str_ret = NULL;
|
---|
| 139 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 140 | nr = pI->GetClassDescription(&str_ret);
|
---|
| 141 | Py_END_ALLOW_THREADS;
|
---|
| 142 | GETATTR_CHECK_RESULT(nr);
|
---|
| 143 | ret = MakeStringOrNone(str_ret);
|
---|
| 144 | nsMemory::Free(str_ret);
|
---|
| 145 | } else if (strcmp(name, "classID")==0) {
|
---|
| 146 | nsIID *iid = NULL;
|
---|
| 147 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 148 | nr = pI->GetClassID(&iid);
|
---|
| 149 | Py_END_ALLOW_THREADS;
|
---|
| 150 | GETATTR_CHECK_RESULT(nr);
|
---|
| 151 | ret = Py_nsIID::PyObjectFromIID(*iid);
|
---|
| 152 | nsMemory::Free(iid);
|
---|
| 153 | } else if (strcmp(name, "implementationLanguage")==0) {
|
---|
| 154 | PRUint32 i;
|
---|
| 155 | Py_BEGIN_ALLOW_THREADS;
|
---|
| 156 | nr = pI->GetImplementationLanguage(&i);
|
---|
| 157 | Py_END_ALLOW_THREADS;
|
---|
| 158 | GETATTR_CHECK_RESULT(nr);
|
---|
| 159 | ret = PyInt_FromLong(i);
|
---|
| 160 | } else {
|
---|
| 161 | ret = Py_nsISupports::getattr(name);
|
---|
| 162 | }
|
---|
| 163 | return ret;
|
---|
| 164 | }
|
---|
| 165 |
|
---|
| 166 | int
|
---|
| 167 | Py_nsIClassInfo::setattr(const char *name, PyObject *v)
|
---|
| 168 | {
|
---|
| 169 | return Py_nsISupports::setattr(name, v);
|
---|
| 170 |
|
---|
| 171 | }
|
---|
| 172 |
|
---|
[59809] | 173 | struct PyMethodDef
|
---|
[11746] | 174 | PyMethods_IClassInfo[] =
|
---|
| 175 | {
|
---|
| 176 | { "getInterfaces", PyGetInterfaces, 1},
|
---|
| 177 | { "GetInterfaces", PyGetInterfaces, 1},
|
---|
| 178 | { "getHelperForLanguage", PyGetHelperForLanguage, 1},
|
---|
| 179 | { "GetHelperForLanguage", PyGetHelperForLanguage, 1},
|
---|
| 180 | {NULL}
|
---|
| 181 | };
|
---|