qdbusmarshaller.cpp

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1/**************************************************************************** -
2** -
3** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). -
4** Contact: http://www.qt-project.org/legal -
5** -
6** This file is part of the QtDBus module of the Qt Toolkit. -
7** -
8** $QT_BEGIN_LICENSE:LGPL$ -
9** Commercial License Usage -
10** Licensees holding valid commercial Qt licenses may use this file in -
11** accordance with the commercial license agreement provided with the -
12** Software or, alternatively, in accordance with the terms contained in -
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14** conditions see http://qt.digia.com/licensing. For further information -
15** use the contact form at http://qt.digia.com/contact-us. -
16** -
17** GNU Lesser General Public License Usage -
18** Alternatively, this file may be used under the terms of the GNU Lesser -
19** General Public License version 2.1 as published by the Free Software -
20** Foundation and appearing in the file LICENSE.LGPL included in the -
21** packaging of this file. Please review the following information to -
22** ensure the GNU Lesser General Public License version 2.1 requirements -
23** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -
24** -
25** In addition, as a special exception, Digia gives you certain additional -
26** rights. These rights are described in the Digia Qt LGPL Exception -
27** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -
28** -
29** GNU General Public License Usage -
30** Alternatively, this file may be used under the terms of the GNU -
31** General Public License version 3.0 as published by the Free Software -
32** Foundation and appearing in the file LICENSE.GPL included in the -
33** packaging of this file. Please review the following information to -
34** ensure the GNU General Public License version 3.0 requirements will be -
35** met: http://www.gnu.org/copyleft/gpl.html. -
36** -
37** -
38** $QT_END_LICENSE$ -
39** -
40****************************************************************************/ -
41 -
42#include "qdbusargument_p.h" -
43#include "qdbusconnection.h" -
44#include "qdbusmetatype_p.h" -
45#include "qdbusutil_p.h" -
46 -
47#ifndef QT_NO_DBUS -
48 -
49QT_BEGIN_NAMESPACE -
50 -
51static void qIterAppend(DBusMessageIter *it, QByteArray *ba, int type, const void *arg) -
52{ -
53 if (ba)
evaluated: ba
TRUEFALSE
yes
Evaluation Count:76
yes
Evaluation Count:1610
76-1610
54 *ba += char(type);
executed: *ba += char(type);
Execution Count:76
76
55 else -
56 q_dbus_message_iter_append_basic(it, type, arg);
executed: q_dbus_message_iter_append_basic(it, type, arg);
Execution Count:1610
1610
57} -
58 -
59QDBusMarshaller::~QDBusMarshaller() -
60{ -
61 close();
executed (the execution status of this line is deduced): close();
-
62}
executed: }
Execution Count:2157
2157
63 -
64inline QString QDBusMarshaller::currentSignature() -
65{ -
66 if (message)
never evaluated: message
0
67 return QString::fromUtf8(q_dbus_message_get_signature(message));
never executed: return QString::fromUtf8(q_dbus_message_get_signature(message));
0
68 return QString();
never executed: return QString();
0
69} -
70 -
71inline void QDBusMarshaller::append(uchar arg) -
72{ -
73 qIterAppend(&iterator, ba, DBUS_TYPE_BYTE, &arg);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'y'), &arg);
-
74}
never executed: }
0
75 -
76inline void QDBusMarshaller::append(bool arg) -
77{ -
78 dbus_bool_t cast = arg;
never executed (the execution status of this line is deduced): dbus_bool_t cast = arg;
-
79 qIterAppend(&iterator, ba, DBUS_TYPE_BOOLEAN, &cast);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'b'), &cast);
-
80}
never executed: }
0
81 -
82inline void QDBusMarshaller::append(short arg) -
83{ -
84 qIterAppend(&iterator, ba, DBUS_TYPE_INT16, &arg);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'n'), &arg);
-
85}
never executed: }
0
86 -
87inline void QDBusMarshaller::append(ushort arg) -
88{ -
89 qIterAppend(&iterator, ba, DBUS_TYPE_UINT16, &arg);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'q'), &arg);
-
90}
never executed: }
0
91 -
92inline void QDBusMarshaller::append(int arg) -
93{ -
94 qIterAppend(&iterator, ba, DBUS_TYPE_INT32, &arg);
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'i'), &arg);
-
95}
executed: }
Execution Count:120
120
96 -
97inline void QDBusMarshaller::append(uint arg) -
98{ -
99 qIterAppend(&iterator, ba, DBUS_TYPE_UINT32, &arg);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'u'), &arg);
-
100}
never executed: }
0
101 -
102inline void QDBusMarshaller::append(qlonglong arg) -
103{ -
104 qIterAppend(&iterator, ba, DBUS_TYPE_INT64, &arg);
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'x'), &arg);
-
105}
executed: }
Execution Count:6
6
106 -
107inline void QDBusMarshaller::append(qulonglong arg) -
108{ -
109 qIterAppend(&iterator, ba, DBUS_TYPE_UINT64, &arg);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 't'), &arg);
-
110}
never executed: }
0
111 -
112inline void QDBusMarshaller::append(double arg) -
113{ -
114 qIterAppend(&iterator, ba, DBUS_TYPE_DOUBLE, &arg);
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'd'), &arg);
-
115}
executed: }
Execution Count:12
12
116 -
117void QDBusMarshaller::append(const QString &arg) -
118{ -
119 QByteArray data = arg.toUtf8();
executed (the execution status of this line is deduced): QByteArray data = arg.toUtf8();
-
120 const char *cdata = data.constData();
executed (the execution status of this line is deduced): const char *cdata = data.constData();
-
121 qIterAppend(&iterator, ba, DBUS_TYPE_STRING, &cdata);
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 's'), &cdata);
-
122}
executed: }
Execution Count:1367
1367
123 -
124inline void QDBusMarshaller::append(const QDBusObjectPath &arg) -
125{ -
126 QByteArray data = arg.path().toUtf8();
executed (the execution status of this line is deduced): QByteArray data = arg.path().toUtf8();
-
127 if (!ba && data.isEmpty()) {
evaluated: !ba
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:2
partially evaluated: data.isEmpty()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
128 error(QLatin1String("Invalid object path passed in arguments"));
never executed (the execution status of this line is deduced): error(QLatin1String("Invalid object path passed in arguments"));
-
129 } else {
never executed: }
0
130 const char *cdata = data.constData();
executed (the execution status of this line is deduced): const char *cdata = data.constData();
-
131 qIterAppend(&iterator, ba, DBUS_TYPE_OBJECT_PATH, &cdata);
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'o'), &cdata);
-
132 }
executed: }
Execution Count:4
4
133} -
134 -
135inline void QDBusMarshaller::append(const QDBusSignature &arg) -
136{ -
137 QByteArray data = arg.signature().toUtf8();
never executed (the execution status of this line is deduced): QByteArray data = arg.signature().toUtf8();
-
138 if (!ba && data.isEmpty()) {
never evaluated: !ba
never evaluated: data.isEmpty()
0
139 error(QLatin1String("Invalid signature passed in arguments"));
never executed (the execution status of this line is deduced): error(QLatin1String("Invalid signature passed in arguments"));
-
140 } else {
never executed: }
0
141 const char *cdata = data.constData();
never executed (the execution status of this line is deduced): const char *cdata = data.constData();
-
142 qIterAppend(&iterator, ba, DBUS_TYPE_SIGNATURE, &cdata);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, ((int) 'g'), &cdata);
-
143 }
never executed: }
0
144} -
145 -
146inline void QDBusMarshaller::append(const QDBusUnixFileDescriptor &arg) -
147{ -
148 int fd = arg.fileDescriptor();
never executed (the execution status of this line is deduced): int fd = arg.fileDescriptor();
-
149 if (!ba && fd == -1) {
never evaluated: !ba
never evaluated: fd == -1
0
150 error(QLatin1String("Invalid file descriptor passed in arguments"));
never executed (the execution status of this line is deduced): error(QLatin1String("Invalid file descriptor passed in arguments"));
-
151 } else {
never executed: }
0
152 qIterAppend(&iterator, ba, DBUS_TYPE_UNIX_FD, &fd);
never executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, int('h'), &fd);
-
153 }
never executed: }
0
154} -
155 -
156inline void QDBusMarshaller::append(const QByteArray &arg) -
157{ -
158 if (ba) {
evaluated: ba
TRUEFALSE
yes
Evaluation Count:3
yes
Evaluation Count:6
3-6
159 *ba += DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_BYTE_AS_STRING;
executed (the execution status of this line is deduced): *ba += "a" "y";
-
160 return;
executed: return;
Execution Count:3
3
161 } -
162 -
163 const char* cdata = arg.constData();
executed (the execution status of this line is deduced): const char* cdata = arg.constData();
-
164 DBusMessageIter subiterator;
executed (the execution status of this line is deduced): DBusMessageIter subiterator;
-
165 q_dbus_message_iter_open_container(&iterator, DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE_AS_STRING,
executed (the execution status of this line is deduced): q_dbus_message_iter_open_container(&iterator, ((int) 'a'), "y",
-
166 &subiterator);
executed (the execution status of this line is deduced): &subiterator);
-
167 q_dbus_message_iter_append_fixed_array(&subiterator, DBUS_TYPE_BYTE, &cdata, arg.length());
executed (the execution status of this line is deduced): q_dbus_message_iter_append_fixed_array(&subiterator, ((int) 'y'), &cdata, arg.length());
-
168 q_dbus_message_iter_close_container(&iterator, &subiterator);
executed (the execution status of this line is deduced): q_dbus_message_iter_close_container(&iterator, &subiterator);
-
169}
executed: }
Execution Count:6
6
170 -
171inline bool QDBusMarshaller::append(const QDBusVariant &arg) -
172{ -
173 if (ba) {
partially evaluated: ba
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:187
0-187
174 *ba += DBUS_TYPE_VARIANT_AS_STRING;
never executed (the execution status of this line is deduced): *ba += "v";
-
175 return true;
never executed: return true;
0
176 } -
177 -
178 const QVariant &value = arg.variant();
executed (the execution status of this line is deduced): const QVariant &value = arg.variant();
-
179 int id = value.userType();
executed (the execution status of this line is deduced): int id = value.userType();
-
180 if (id == QVariant::Invalid) {
partially evaluated: id == QVariant::Invalid
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:187
0-187
181 qWarning("QDBusMarshaller: cannot add a null QDBusVariant");
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 181, __PRETTY_FUNCTION__).warning("QDBusMarshaller: cannot add a null QDBusVariant");
-
182 error(QLatin1String("Variant containing QVariant::Invalid passed in arguments"));
never executed (the execution status of this line is deduced): error(QLatin1String("Variant containing QVariant::Invalid passed in arguments"));
-
183 return false;
never executed: return false;
0
184 } -
185 -
186 QByteArray tmpSignature;
executed (the execution status of this line is deduced): QByteArray tmpSignature;
-
187 const char *signature = 0;
executed (the execution status of this line is deduced): const char *signature = 0;
-
188 if (id == QDBusMetaTypeId::argument()) {
partially evaluated: id == QDBusMetaTypeId::argument()
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:187
0-187
189 // take the signature from the QDBusArgument object we're marshalling -
190 tmpSignature =
never executed (the execution status of this line is deduced): tmpSignature =
-
191 qvariant_cast<QDBusArgument>(value).currentSignature().toLatin1();
never executed (the execution status of this line is deduced): qvariant_cast<QDBusArgument>(value).currentSignature().toLatin1();
-
192 signature = tmpSignature.constData();
never executed (the execution status of this line is deduced): signature = tmpSignature.constData();
-
193 } else {
never executed: }
0
194 // take the signatuer from the metatype we're marshalling -
195 signature = QDBusMetaType::typeToSignature(id);
executed (the execution status of this line is deduced): signature = QDBusMetaType::typeToSignature(id);
-
196 }
executed: }
Execution Count:187
187
197 if (!signature) {
partially evaluated: !signature
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:187
0-187
198 qWarning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 198, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
-
199 "Use qDBusRegisterMetaType to register it",
never executed (the execution status of this line is deduced): "Use qDBusRegisterMetaType to register it",
-
200 QMetaType::typeName(id), id);
never executed (the execution status of this line is deduced): QMetaType::typeName(id), id);
-
201 error(QString::fromLatin1("Unregistered type %1 passed in arguments")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Unregistered type %1 passed in arguments")
-
202 .arg(QLatin1String(QMetaType::typeName(id))));
never executed (the execution status of this line is deduced): .arg(QLatin1String(QMetaType::typeName(id))));
-
203 return false;
never executed: return false;
0
204 } -
205 -
206 QDBusMarshaller sub(capabilities);
executed (the execution status of this line is deduced): QDBusMarshaller sub(capabilities);
-
207 open(sub, DBUS_TYPE_VARIANT, signature);
executed (the execution status of this line is deduced): open(sub, ((int) 'v'), signature);
-
208 bool isOk = sub.appendVariantInternal(value);
executed (the execution status of this line is deduced): bool isOk = sub.appendVariantInternal(value);
-
209 // don't call sub.close(): it auto-closes -
210 -
211 return isOk;
executed: return isOk;
Execution Count:187
187
212} -
213 -
214inline void QDBusMarshaller::append(const QStringList &arg) -
215{ -
216 if (ba) {
evaluated: ba
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:2
2-4
217 *ba += DBUS_TYPE_ARRAY_AS_STRING DBUS_TYPE_STRING_AS_STRING;
executed (the execution status of this line is deduced): *ba += "a" "s";
-
218 return;
executed: return;
Execution Count:4
4
219 } -
220 -
221 QDBusMarshaller sub(capabilities);
executed (the execution status of this line is deduced): QDBusMarshaller sub(capabilities);
-
222 open(sub, DBUS_TYPE_ARRAY, DBUS_TYPE_STRING_AS_STRING);
executed (the execution status of this line is deduced): open(sub, ((int) 'a'), "s");
-
223 QStringList::ConstIterator it = arg.constBegin();
executed (the execution status of this line is deduced): QStringList::ConstIterator it = arg.constBegin();
-
224 QStringList::ConstIterator end = arg.constEnd();
executed (the execution status of this line is deduced): QStringList::ConstIterator end = arg.constEnd();
-
225 for ( ; it != end; ++it)
evaluated: it != end
TRUEFALSE
yes
Evaluation Count:4
yes
Evaluation Count:2
2-4
226 sub.append(*it);
executed: sub.append(*it);
Execution Count:4
4
227 // don't call sub.close(): it auto-closes -
228}
executed: }
Execution Count:2
2
229 -
230inline QDBusMarshaller *QDBusMarshaller::beginStructure() -
231{ -
232 return beginCommon(DBUS_TYPE_STRUCT, 0);
executed: return beginCommon(((int) 'r'), 0);
Execution Count:65
65
233} -
234 -
235inline QDBusMarshaller *QDBusMarshaller::beginArray(int id) -
236{ -
237 const char *signature = QDBusMetaType::typeToSignature( QVariant::Type(id) );
executed (the execution status of this line is deduced): const char *signature = QDBusMetaType::typeToSignature( QVariant::Type(id) );
-
238 if (!signature) {
partially evaluated: !signature
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:32
0-32
239 qWarning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 239, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
-
240 "Use qDBusRegisterMetaType to register it",
never executed (the execution status of this line is deduced): "Use qDBusRegisterMetaType to register it",
-
241 QMetaType::typeName(id), id);
never executed (the execution status of this line is deduced): QMetaType::typeName(id), id);
-
242 error(QString::fromLatin1("Unregistered type %1 passed in arguments")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Unregistered type %1 passed in arguments")
-
243 .arg(QLatin1String(QMetaType::typeName(id))));
never executed (the execution status of this line is deduced): .arg(QLatin1String(QMetaType::typeName(id))));
-
244 return this;
never executed: return this;
0
245 } -
246 -
247 return beginCommon(DBUS_TYPE_ARRAY, signature);
executed: return beginCommon(((int) 'a'), signature);
Execution Count:32
32
248} -
249 -
250inline QDBusMarshaller *QDBusMarshaller::beginMap(int kid, int vid) -
251{ -
252 const char *ksignature = QDBusMetaType::typeToSignature( QVariant::Type(kid) );
executed (the execution status of this line is deduced): const char *ksignature = QDBusMetaType::typeToSignature( QVariant::Type(kid) );
-
253 if (!ksignature) {
partially evaluated: !ksignature
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:34
0-34
254 qWarning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 254, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
-
255 "Use qDBusRegisterMetaType to register it",
never executed (the execution status of this line is deduced): "Use qDBusRegisterMetaType to register it",
-
256 QMetaType::typeName(kid), kid);
never executed (the execution status of this line is deduced): QMetaType::typeName(kid), kid);
-
257 error(QString::fromLatin1("Unregistered type %1 passed in arguments")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Unregistered type %1 passed in arguments")
-
258 .arg(QLatin1String(QMetaType::typeName(kid))));
never executed (the execution status of this line is deduced): .arg(QLatin1String(QMetaType::typeName(kid))));
-
259 return this;
never executed: return this;
0
260 } -
261 if (ksignature[1] != 0 || !QDBusUtil::isValidBasicType(*ksignature)) {
partially evaluated: ksignature[1] != 0
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:34
partially evaluated: !QDBusUtil::isValidBasicType(*ksignature)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:34
0-34
262 qWarning("QDBusMarshaller: type '%s' (%d) cannot be used as the key type in a D-BUS map.",
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 262, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type '%s' (%d) cannot be used as the key type in a D-BUS map.",
-
263 QMetaType::typeName(kid), kid);
never executed (the execution status of this line is deduced): QMetaType::typeName(kid), kid);
-
264 error(QString::fromLatin1("Type %1 passed in arguments cannot be used as a key in a map")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Type %1 passed in arguments cannot be used as a key in a map")
-
265 .arg(QLatin1String(QMetaType::typeName(kid))));
never executed (the execution status of this line is deduced): .arg(QLatin1String(QMetaType::typeName(kid))));
-
266 return this;
never executed: return this;
0
267 } -
268 -
269 const char *vsignature = QDBusMetaType::typeToSignature( QVariant::Type(vid) );
executed (the execution status of this line is deduced): const char *vsignature = QDBusMetaType::typeToSignature( QVariant::Type(vid) );
-
270 if (!vsignature) {
partially evaluated: !vsignature
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:34
0-34
271 const char *typeName = QMetaType::typeName(vid);
never executed (the execution status of this line is deduced): const char *typeName = QMetaType::typeName(vid);
-
272 qWarning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 272, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
-
273 "Use qDBusRegisterMetaType to register it",
never executed (the execution status of this line is deduced): "Use qDBusRegisterMetaType to register it",
-
274 typeName, vid);
never executed (the execution status of this line is deduced): typeName, vid);
-
275 error(QString::fromLatin1("Unregistered type %1 passed in arguments")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Unregistered type %1 passed in arguments")
-
276 .arg(QLatin1String(typeName)));
never executed (the execution status of this line is deduced): .arg(QLatin1String(typeName)));
-
277 return this;
never executed: return this;
0
278 } -
279 -
280 QByteArray signature;
executed (the execution status of this line is deduced): QByteArray signature;
-
281 signature = DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING;
executed (the execution status of this line is deduced): signature = "{";
-
282 signature += ksignature;
executed (the execution status of this line is deduced): signature += ksignature;
-
283 signature += vsignature;
executed (the execution status of this line is deduced): signature += vsignature;
-
284 signature += DBUS_DICT_ENTRY_END_CHAR_AS_STRING;
executed (the execution status of this line is deduced): signature += "}";
-
285 return beginCommon(DBUS_TYPE_ARRAY, signature);
executed: return beginCommon(((int) 'a'), signature);
Execution Count:34
34
286} -
287 -
288inline QDBusMarshaller *QDBusMarshaller::beginMapEntry() -
289{ -
290 return beginCommon(DBUS_TYPE_DICT_ENTRY, 0);
executed: return beginCommon(((int) 'e'), 0);
Execution Count:54
54
291} -
292 -
293void QDBusMarshaller::open(QDBusMarshaller &sub, int code, const char *signature) -
294{ -
295 sub.parent = this;
executed (the execution status of this line is deduced): sub.parent = this;
-
296 sub.ba = ba;
executed (the execution status of this line is deduced): sub.ba = ba;
-
297 sub.ok = true;
executed (the execution status of this line is deduced): sub.ok = true;
-
298 sub.capabilities = capabilities;
executed (the execution status of this line is deduced): sub.capabilities = capabilities;
-
299 -
300 if (ba)
evaluated: ba
TRUEFALSE
yes
Evaluation Count:65
yes
Evaluation Count:309
65-309
301 switch (code) { -
302 case DBUS_TYPE_ARRAY: -
303 *ba += char(code);
executed (the execution status of this line is deduced): *ba += char(code);
-
304 *ba += signature;
executed (the execution status of this line is deduced): *ba += signature;
-
305 // fall through -
306 -
307 case DBUS_TYPE_DICT_ENTRY:
code before this statement executed: case ((int) 'e'):
Execution Count:32
32
308 sub.closeCode = 0;
executed (the execution status of this line is deduced): sub.closeCode = 0;
-
309 break;
executed: break;
Execution Count:32
32
310 -
311 case DBUS_TYPE_STRUCT: -
312 *ba += DBUS_STRUCT_BEGIN_CHAR;
executed (the execution status of this line is deduced): *ba += ((int) '(');
-
313 sub.closeCode = DBUS_STRUCT_END_CHAR;
executed (the execution status of this line is deduced): sub.closeCode = ((int) ')');
-
314 break;
executed: break;
Execution Count:33
33
315 }
never executed: }
0
316 else -
317 q_dbus_message_iter_open_container(&iterator, code, signature, &sub.iterator);
executed: q_dbus_message_iter_open_container(&iterator, code, signature, &sub.iterator);
Execution Count:309
309
318} -
319 -
320QDBusMarshaller *QDBusMarshaller::beginCommon(int code, const char *signature) -
321{ -
322 QDBusMarshaller *d = new QDBusMarshaller(capabilities);
executed (the execution status of this line is deduced): QDBusMarshaller *d = new QDBusMarshaller(capabilities);
-
323 open(*d, code, signature);
executed (the execution status of this line is deduced): open(*d, code, signature);
-
324 return d;
executed: return d;
Execution Count:185
185
325} -
326 -
327inline QDBusMarshaller *QDBusMarshaller::endStructure() -
328{ return endCommon(); }
executed: return endCommon();
Execution Count:65
65
329 -
330inline QDBusMarshaller *QDBusMarshaller::endArray() -
331{ return endCommon(); }
executed: return endCommon();
Execution Count:32
32
332 -
333inline QDBusMarshaller *QDBusMarshaller::endMap() -
334{ return endCommon(); }
executed: return endCommon();
Execution Count:34
34
335 -
336inline QDBusMarshaller *QDBusMarshaller::endMapEntry() -
337{ return endCommon(); }
executed: return endCommon();
Execution Count:54
54
338 -
339QDBusMarshaller *QDBusMarshaller::endCommon() -
340{ -
341 QDBusMarshaller *retval = parent;
executed (the execution status of this line is deduced): QDBusMarshaller *retval = parent;
-
342 delete this;
executed (the execution status of this line is deduced): delete this;
-
343 return retval;
executed: return retval;
Execution Count:185
185
344} -
345 -
346void QDBusMarshaller::close() -
347{ -
348 if (ba) {
evaluated: ba
TRUEFALSE
yes
Evaluation Count:126
yes
Evaluation Count:2031
126-2031
349 if (closeCode)
evaluated: closeCode
TRUEFALSE
yes
Evaluation Count:33
yes
Evaluation Count:93
33-93
350 *ba += closeCode;
executed: *ba += closeCode;
Execution Count:33
33
351 } else if (parent) {
executed: }
Execution Count:126
evaluated: parent
TRUEFALSE
yes
Evaluation Count:309
yes
Evaluation Count:1722
126-1722
352 q_dbus_message_iter_close_container(&parent->iterator, &iterator);
executed (the execution status of this line is deduced): q_dbus_message_iter_close_container(&parent->iterator, &iterator);
-
353 }
executed: }
Execution Count:309
309
354} -
355 -
356void QDBusMarshaller::error(const QString &msg) -
357{ -
358 ok = false;
never executed (the execution status of this line is deduced): ok = false;
-
359 if (parent)
never evaluated: parent
0
360 parent->error(msg);
never executed: parent->error(msg);
0
361 else -
362 errorString = msg;
never executed: errorString = msg;
0
363} -
364 -
365bool QDBusMarshaller::appendVariantInternal(const QVariant &arg) -
366{ -
367 int id = arg.userType();
executed (the execution status of this line is deduced): int id = arg.userType();
-
368 if (id == QVariant::Invalid) {
partially evaluated: id == QVariant::Invalid
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1617
0-1617
369 qWarning("QDBusMarshaller: cannot add an invalid QVariant");
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 369, __PRETTY_FUNCTION__).warning("QDBusMarshaller: cannot add an invalid QVariant");
-
370 error(QLatin1String("Variant containing QVariant::Invalid passed in arguments"));
never executed (the execution status of this line is deduced): error(QLatin1String("Variant containing QVariant::Invalid passed in arguments"));
-
371 return false;
never executed: return false;
0
372 } -
373 -
374 // intercept QDBusArgument parameters here -
375 if (id == QDBusMetaTypeId::argument()) {
evaluated: id == QDBusMetaTypeId::argument()
TRUEFALSE
yes
Evaluation Count:2
yes
Evaluation Count:1615
2-1615
376 QDBusArgument dbusargument = qvariant_cast<QDBusArgument>(arg);
executed (the execution status of this line is deduced): QDBusArgument dbusargument = qvariant_cast<QDBusArgument>(arg);
-
377 QDBusArgumentPrivate *d = QDBusArgumentPrivate::d(dbusargument);
executed (the execution status of this line is deduced): QDBusArgumentPrivate *d = QDBusArgumentPrivate::d(dbusargument);
-
378 if (!d->message)
partially evaluated: !d->message
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
379 return false; // can't append this one...
never executed: return false;
0
380 -
381 QDBusDemarshaller demarshaller(capabilities);
executed (the execution status of this line is deduced): QDBusDemarshaller demarshaller(capabilities);
-
382 demarshaller.message = q_dbus_message_ref(d->message);
executed (the execution status of this line is deduced): demarshaller.message = q_dbus_message_ref(d->message);
-
383 -
384 if (d->direction == Demarshalling) {
partially evaluated: d->direction == Demarshalling
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
0-2
385 // it's demarshalling; just copy -
386 demarshaller.iterator = static_cast<QDBusDemarshaller *>(d)->iterator;
executed (the execution status of this line is deduced): demarshaller.iterator = static_cast<QDBusDemarshaller *>(d)->iterator;
-
387 } else {
executed: }
Execution Count:2
2
388 // it's marshalling; start over -
389 if (!q_dbus_message_iter_init(demarshaller.message, &demarshaller.iterator))
never evaluated: !q_dbus_message_iter_init(demarshaller.message, &demarshaller.iterator)
0
390 return false; // error!
never executed: return false;
0
391 }
never executed: }
0
392 -
393 return appendCrossMarshalling(&demarshaller);
executed: return appendCrossMarshalling(&demarshaller);
Execution Count:2
2
394 } -
395 -
396 const char *signature = QDBusMetaType::typeToSignature( QVariant::Type(id) );
executed (the execution status of this line is deduced): const char *signature = QDBusMetaType::typeToSignature( QVariant::Type(id) );
-
397 if (!signature) {
partially evaluated: !signature
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:1615
0-1615
398 qWarning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 398, __PRETTY_FUNCTION__).warning("QDBusMarshaller: type `%s' (%d) is not registered with D-BUS. "
-
399 "Use qDBusRegisterMetaType to register it",
never executed (the execution status of this line is deduced): "Use qDBusRegisterMetaType to register it",
-
400 QMetaType::typeName(id), id);
never executed (the execution status of this line is deduced): QMetaType::typeName(id), id);
-
401 error(QString::fromLatin1("Unregistered type %1 passed in arguments")
never executed (the execution status of this line is deduced): error(QString::fromLatin1("Unregistered type %1 passed in arguments")
-
402 .arg(QLatin1String(QMetaType::typeName(id))));
never executed (the execution status of this line is deduced): .arg(QLatin1String(QMetaType::typeName(id))));
-
403 return false;
never executed: return false;
0
404 } -
405 -
406 switch (*signature) { -
407#ifdef __OPTIMIZE__ -
408 case DBUS_TYPE_BYTE: -
409 case DBUS_TYPE_INT16: -
410 case DBUS_TYPE_UINT16: -
411 case DBUS_TYPE_INT32: -
412 case DBUS_TYPE_UINT32: -
413 case DBUS_TYPE_INT64: -
414 case DBUS_TYPE_UINT64: -
415 case DBUS_TYPE_DOUBLE: -
416 qIterAppend(&iterator, ba, *signature, arg.constData());
executed (the execution status of this line is deduced): qIterAppend(&iterator, ba, *signature, arg.constData());
-
417 return true;
executed: return true;
Execution Count:177
177
418 case DBUS_TYPE_BOOLEAN: -
419 append( arg.toBool() );
never executed (the execution status of this line is deduced): append( arg.toBool() );
-
420 return true;
never executed: return true;
0
421#else -
422 case DBUS_TYPE_BYTE: -
423 append( qvariant_cast<uchar>(arg) ); -
424 return true; -
425 case DBUS_TYPE_BOOLEAN: -
426 append( arg.toBool() ); -
427 return true; -
428 case DBUS_TYPE_INT16: -
429 append( qvariant_cast<short>(arg) ); -
430 return true; -
431 case DBUS_TYPE_UINT16: -
432 append( qvariant_cast<ushort>(arg) ); -
433 return true; -
434 case DBUS_TYPE_INT32: -
435 append( static_cast<dbus_int32_t>(arg.toInt()) ); -
436 return true; -
437 case DBUS_TYPE_UINT32: -
438 append( static_cast<dbus_uint32_t>(arg.toUInt()) ); -
439 return true; -
440 case DBUS_TYPE_INT64: -
441 append( arg.toLongLong() ); -
442 return true; -
443 case DBUS_TYPE_UINT64: -
444 append( arg.toULongLong() ); -
445 return true; -
446 case DBUS_TYPE_DOUBLE: -
447 append( arg.toDouble() ); -
448 return true; -
449#endif -
450 -
451 case DBUS_TYPE_STRING: -
452 append( arg.toString() );
executed (the execution status of this line is deduced): append( arg.toString() );
-
453 return true;
executed: return true;
Execution Count:1237
1237
454 case DBUS_TYPE_OBJECT_PATH: -
455 append( qvariant_cast<QDBusObjectPath>(arg) );
never executed (the execution status of this line is deduced): append( qvariant_cast<QDBusObjectPath>(arg) );
-
456 return true;
never executed: return true;
0
457 case DBUS_TYPE_SIGNATURE: -
458 append( qvariant_cast<QDBusSignature>(arg) );
never executed (the execution status of this line is deduced): append( qvariant_cast<QDBusSignature>(arg) );
-
459 return true;
never executed: return true;
0
460 -
461 // compound types: -
462 case DBUS_TYPE_VARIANT: -
463 // nested QVariant -
464 return append( qvariant_cast<QDBusVariant>(arg) );
executed: return append( qvariant_cast<QDBusVariant>(arg) );
Execution Count:139
139
465 -
466 case DBUS_TYPE_ARRAY: -
467 // could be many things -
468 // find out what kind of array it is -
469 switch (arg.type()) { -
470 case QVariant::StringList: -
471 append( arg.toStringList() );
executed (the execution status of this line is deduced): append( arg.toStringList() );
-
472 return true;
executed: return true;
Execution Count:2
2
473 -
474 case QVariant::ByteArray: -
475 append( arg.toByteArray() );
executed (the execution status of this line is deduced): append( arg.toByteArray() );
-
476 return true;
executed: return true;
Execution Count:6
6
477 -
478 default: -
479 ; // fall through -
480 }
executed: }
Execution Count:34
34
481 // fall through -
482 -
483 case DBUS_TYPE_STRUCT: -
484 case DBUS_STRUCT_BEGIN_CHAR: -
485 return appendRegisteredType( arg );
executed: return appendRegisteredType( arg );
Execution Count:54
54
486 -
487 case DBUS_TYPE_DICT_ENTRY: -
488 case DBUS_DICT_ENTRY_BEGIN_CHAR: -
489 qFatal("QDBusMarshaller::appendVariantInternal got a DICT_ENTRY!");
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 489, __PRETTY_FUNCTION__).fatal("QDBusMarshaller::appendVariantInternal got a DICT_ENTRY!");
-
490 return false;
never executed: return false;
0
491 -
492 case DBUS_TYPE_UNIX_FD: -
493 if (capabilities & QDBusConnection::UnixFileDescriptorPassing || ba) {
never evaluated: capabilities & QDBusConnection::UnixFileDescriptorPassing
never evaluated: ba
0
494 append(qvariant_cast<QDBusUnixFileDescriptor>(arg));
never executed (the execution status of this line is deduced): append(qvariant_cast<QDBusUnixFileDescriptor>(arg));
-
495 return true;
never executed: return true;
0
496 } -
497 // fall through -
498 -
499 default:
code before this statement never executed: default:
0
500 qWarning("QDBusMarshaller::appendVariantInternal: Found unknown D-BUS type '%s'",
never executed (the execution status of this line is deduced): QMessageLogger("qdbusmarshaller.cpp", 500, __PRETTY_FUNCTION__).warning("QDBusMarshaller::appendVariantInternal: Found unknown D-BUS type '%s'",
-
501 signature);
never executed (the execution status of this line is deduced): signature);
-
502 return false;
never executed: return false;
0
503 } -
504 -
505 return true;
never executed: return true;
0
506} -
507 -
508bool QDBusMarshaller::appendRegisteredType(const QVariant &arg) -
509{ -
510 ref.ref(); // reference up
executed (the execution status of this line is deduced): ref.ref();
-
511 QDBusArgument self(QDBusArgumentPrivate::create(this));
executed (the execution status of this line is deduced): QDBusArgument self(QDBusArgumentPrivate::create(this));
-
512 return QDBusMetaType::marshall(self, arg.userType(), arg.constData());
executed: return QDBusMetaType::marshall(self, arg.userType(), arg.constData());
Execution Count:54
54
513} -
514 -
515bool QDBusMarshaller::appendCrossMarshalling(QDBusDemarshaller *demarshaller) -
516{ -
517 int code = q_dbus_message_iter_get_arg_type(&demarshaller->iterator);
executed (the execution status of this line is deduced): int code = q_dbus_message_iter_get_arg_type(&demarshaller->iterator);
-
518 if (QDBusUtil::isValidBasicType(code)) {
partially evaluated: QDBusUtil::isValidBasicType(code)
TRUEFALSE
no
Evaluation Count:0
yes
Evaluation Count:2
0-2
519 // easy: just append -
520 // do exactly like the D-BUS docs suggest -
521 // (see apidocs for q_dbus_message_iter_get_basic) -
522 -
523 qlonglong value;
never executed (the execution status of this line is deduced): qlonglong value;
-
524 q_dbus_message_iter_get_basic(&demarshaller->iterator, &value);
never executed (the execution status of this line is deduced): q_dbus_message_iter_get_basic(&demarshaller->iterator, &value);
-
525 q_dbus_message_iter_next(&demarshaller->iterator);
never executed (the execution status of this line is deduced): q_dbus_message_iter_next(&demarshaller->iterator);
-
526 q_dbus_message_iter_append_basic(&iterator, code, &value);
never executed (the execution status of this line is deduced): q_dbus_message_iter_append_basic(&iterator, code, &value);
-
527 return true;
never executed: return true;
0
528 } -
529 -
530 if (code == DBUS_TYPE_ARRAY) {
partially evaluated: code == ((int) 'a')
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
0-2
531 int element = q_dbus_message_iter_get_element_type(&demarshaller->iterator);
executed (the execution status of this line is deduced): int element = q_dbus_message_iter_get_element_type(&demarshaller->iterator);
-
532 if (QDBusUtil::isValidFixedType(element) && element != DBUS_TYPE_UNIX_FD) {
partially evaluated: QDBusUtil::isValidFixedType(element)
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
partially evaluated: element != int('h')
TRUEFALSE
yes
Evaluation Count:2
no
Evaluation Count:0
0-2
533 // another optimization: fixed size arrays -
534 // code is exactly like QDBusDemarshaller::toByteArray -
535 DBusMessageIter sub;
executed (the execution status of this line is deduced): DBusMessageIter sub;
-
536 q_dbus_message_iter_recurse(&demarshaller->iterator, &sub);
executed (the execution status of this line is deduced): q_dbus_message_iter_recurse(&demarshaller->iterator, &sub);
-
537 q_dbus_message_iter_next(&demarshaller->iterator);
executed (the execution status of this line is deduced): q_dbus_message_iter_next(&demarshaller->iterator);
-
538 int len;
executed (the execution status of this line is deduced): int len;
-
539 void* data;
executed (the execution status of this line is deduced): void* data;
-
540 q_dbus_message_iter_get_fixed_array(&sub,&data,&len);
executed (the execution status of this line is deduced): q_dbus_message_iter_get_fixed_array(&sub,&data,&len);
-
541 -
542 char signature[2] = { char(element), 0 };
executed (the execution status of this line is deduced): char signature[2] = { char(element), 0 };
-
543 q_dbus_message_iter_open_container(&iterator, DBUS_TYPE_ARRAY, signature, &sub);
executed (the execution status of this line is deduced): q_dbus_message_iter_open_container(&iterator, ((int) 'a'), signature, &sub);
-
544 q_dbus_message_iter_append_fixed_array(&sub, element, &data, len);
executed (the execution status of this line is deduced): q_dbus_message_iter_append_fixed_array(&sub, element, &data, len);
-
545 q_dbus_message_iter_close_container(&iterator, &sub);
executed (the execution status of this line is deduced): q_dbus_message_iter_close_container(&iterator, &sub);
-
546 -
547 return true;
executed: return true;
Execution Count:2
2
548 } -
549 }
never executed: }
0
550 -
551 // We have to recurse -
552 QDBusDemarshaller *drecursed = demarshaller->beginCommon();
never executed (the execution status of this line is deduced): QDBusDemarshaller *drecursed = demarshaller->beginCommon();
-
553 -
554 QDBusMarshaller mrecursed(capabilities); // create on the stack makes it autoclose
never executed (the execution status of this line is deduced): QDBusMarshaller mrecursed(capabilities);
-
555 QByteArray subSignature;
never executed (the execution status of this line is deduced): QByteArray subSignature;
-
556 const char *sig = 0;
never executed (the execution status of this line is deduced): const char *sig = 0;
-
557 if (code == DBUS_TYPE_VARIANT || code == DBUS_TYPE_ARRAY) {
never evaluated: code == ((int) 'v')
never evaluated: code == ((int) 'a')
0
558 subSignature = drecursed->currentSignature().toLatin1();
never executed (the execution status of this line is deduced): subSignature = drecursed->currentSignature().toLatin1();
-
559 if (!subSignature.isEmpty())
never evaluated: !subSignature.isEmpty()
0
560 sig = subSignature.constData();
never executed: sig = subSignature.constData();
0
561 }
never executed: }
0
562 open(mrecursed, code, sig);
never executed (the execution status of this line is deduced): open(mrecursed, code, sig);
-
563 -
564 while (!drecursed->atEnd()) {
never evaluated: !drecursed->atEnd()
0
565 if (!mrecursed.appendCrossMarshalling(drecursed)) {
never evaluated: !mrecursed.appendCrossMarshalling(drecursed)
0
566 delete drecursed;
never executed (the execution status of this line is deduced): delete drecursed;
-
567 return false;
never executed: return false;
0
568 } -
569 }
never executed: }
0
570 -
571 delete drecursed;
never executed (the execution status of this line is deduced): delete drecursed;
-
572 return true;
never executed: return true;
0
573} -
574 -
575QT_END_NAMESPACE -
576 -
577#endif // QT_NO_DBUS -
578 -
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