1 #include "saverthread.h"
3 #include "trace_write.hpp"
12 static Trace::FunctionSig *
13 createFunctionSig(ApiTraceCall *call, unsigned id)
15 Trace::FunctionSig *sig = new Trace::FunctionSig();
18 sig->name = qstrdup(call->name().toLocal8Bit());
20 QStringList args = call->argNames();
21 sig->num_args = args.count();
22 sig->args = new const char*[args.count()];
23 for (int i = 0; i < args.count(); ++i) {
24 sig->args[i] = qstrdup(args[i].toLocal8Bit());
31 deleteFunctionSig(Trace::FunctionSig *sig)
33 for (int i = 0; i < sig->num_args; ++i) {
34 delete [] sig->args[i];
41 static Trace::StructSig *
42 createStructSig(const ApiStruct &str, unsigned id)
44 ApiStruct::Signature aSig = str.signature();
46 Trace::StructSig *sig = new Trace::StructSig();
48 sig->name = qstrdup(aSig.name.toLocal8Bit());
49 sig->num_members = aSig.memberNames.count();
50 char **members = new char*[aSig.memberNames.count()];
51 sig->members = (const char **)members;
52 for (int i = 0; i < aSig.memberNames.count(); ++i) {
53 members[i] = qstrdup(aSig.memberNames[i].toLocal8Bit());
59 deleteStructSig(Trace::StructSig *sig)
61 for (int i = 0; i < sig->num_members; ++i) {
62 delete [] sig->members[i];
64 delete [] sig->members;
69 static Trace::EnumSig *
70 createEnumSig(const ApiEnum &en, unsigned id)
72 Trace::EnumSig *sig = new Trace::EnumSig();
75 sig->name = qstrdup(en.name().toLocal8Bit());
76 sig->value = en.value().toLongLong();
82 deleteEnumSig(Trace::EnumSig *sig)
88 static Trace::BitmaskSig *
89 createBitmaskSig(const ApiBitmask &bt, unsigned id)
91 ApiBitmask::Signature bsig = bt.signature();
92 ApiBitmask::Signature::const_iterator itr;
94 Trace::BitmaskSig *sig = new Trace::BitmaskSig();
95 Trace::BitmaskVal *values = new Trace::BitmaskVal[bsig.count()];
98 sig->count = bsig.count();
102 for (itr = bsig.constBegin(); itr != bsig.constEnd(); ++itr, ++i) {
103 values[i].name = qstrdup(itr->first.toLocal8Bit());
104 values[i].value = itr->second;
111 deleteBitmaskSig(Trace::BitmaskSig *sig)
113 for (int i = 0; i < sig->count; ++i) {
114 delete [] sig->values[i].name;
116 delete [] sig->values;
121 writeArgument(const QVariant &var, unsigned &id)
123 int arrayType = QMetaType::type("ApiArray");
124 int bitmaskType = QMetaType::type("ApiBitmask");
125 int structType = QMetaType::type("ApiStruct");
126 int pointerType = QMetaType::type("ApiPointer");
127 int enumType = QMetaType::type("ApiEnum");
128 int type = var.userType();
130 Trace::BeginArg(++id);
133 Trace::LiteralBool(var.toBool());
135 case QVariant::ByteArray: {
136 QByteArray ba = var.toByteArray();
137 Trace::LiteralBlob((const void*)ba.constData(), ba.size());
140 case QVariant::Double:
141 Trace::LiteralFloat(var.toDouble());
143 case QMetaType::Float:
144 Trace::LiteralFloat(var.toFloat());
147 Trace::LiteralSInt(var.toInt());
149 case QVariant::LongLong:
150 Trace::LiteralSInt(var.toLongLong());
152 case QVariant::String: {
153 QString str = var.toString();
154 Trace::LiteralString(str.toLocal8Bit().constData(), str.length());
158 Trace::LiteralUInt(var.toInt());
160 case QVariant::ULongLong:
161 Trace::LiteralUInt(var.toLongLong());
164 if (type == arrayType) {
165 ApiArray array = var.value<ApiArray>();
166 QList<QVariant> vals = array.values();
167 Trace::BeginArray(vals.count());
168 foreach(QVariant el, vals) {
169 Trace::BeginElement();
170 writeArgument(el, ++id);
174 } else if (type == bitmaskType) {
175 ApiBitmask bm = var.value<ApiBitmask>();
176 Trace::BitmaskSig *sig = createBitmaskSig(bm, ++id);
177 LiteralBitmask(*sig, bm.value());
178 deleteBitmaskSig(sig);
179 } else if (type == structType) {
180 ApiStruct apiStr = var.value<ApiStruct>();
181 QList<QVariant> vals = apiStr.values();
182 Trace::StructSig *str = createStructSig(apiStr, ++id);
183 Trace::BeginStruct(str);
184 foreach(QVariant val, vals) {
185 writeArgument(val, ++id);
188 deleteStructSig(str);
189 } else if (type == pointerType) {
190 ApiPointer apiPtr = var.value<ApiPointer>();
191 Trace::BeginArray(1);
192 Trace::BeginElement();
193 Trace::LiteralOpaque((const void*)apiPtr.value());
196 } else if (type == enumType) {
197 ApiEnum apiEnum = var.value<ApiEnum>();
198 Trace::EnumSig *sig = createEnumSig(apiEnum, ++id);
199 Trace::LiteralEnum(sig);
202 qWarning()<<"Unsupported write variant : "
203 << QMetaType::typeName(type);
211 SaverThread::SaverThread(QObject *parent)
216 void SaverThread::saveFile(const QString &fileName,
217 const QList<ApiTraceCall*> &calls)
219 m_fileName = fileName;
224 void SaverThread::run()
226 qputenv("TRACE_PATH", m_fileName.toLocal8Bit());
230 for (int i = 0; i < m_calls.count(); ++i) {
231 ApiTraceCall *call = m_calls[i];
232 Trace::FunctionSig *funcSig = createFunctionSig(call, ++id);
233 unsigned callNo = BeginEnter(*funcSig);
236 QVariantList vars = call->arguments();
237 foreach(QVariant var, vars) {
238 writeArgument(var, ++id);
242 Trace::BeginLeave(callNo);
244 QVariant ret = call->returnValue();
246 Trace::BeginReturn();
247 writeArgument(ret, ++id);
253 deleteFunctionSig(funcSig);
257 emit traceSaved(m_fileName);
260 #include "saverthread.moc"