Add support for deserializing functions

[frida/frida.git] / src / core / Function.cxx

diff --git a/src/core/Function.cxx b/src/core/Function.cxx
index 1df4d1dba3b6a154c337c6d06f63bedcb3a2e6cd..781940ce71ddef42c7243ed63096f5d3155da590 100644 (file)
--- a/src/core/Function.cxx
+++ b/src/core/Function.cxx
@@ -1,4 +1,5 @@
 #include "Function.hxx"
+#include "BasicBlock.hxx"
 #include "core/events/RenameFunctionEvent.hxx"
 #include "InformationManager.hxx"
 #include "gui/qt.hxx"
@@ -25,3 +26,30 @@ void Function::serialize(QXmlStreamWriter& stream) {
 
        stream.writeEndElement(); // "function"
 }
+
+Function* Function::deserialize(QXmlStreamReader& stream, InformationManager* manager) {
+       Q_ASSERT(stream.name() == "function");
+
+       QString name = stream.attributes().value("name").toString();
+       uint64_t entry = stream.attributes().value("entry").toULongLong(NULL, 16);
+       Function* fun = manager->newFunction(entry);
+
+       while (QXmlStreamReader::NoToken != stream.readNext()) {
+               while (QXmlStreamReader::Characters == stream.tokenType() &&
+                      stream.isWhitespace())
+                       stream.readNext();
+               if (QXmlStreamReader::EndElement == stream.tokenType())
+                       break;
+
+               if (stream.name() == "block") {
+                       BasicBlock* block = BasicBlock::deserialize(stream, manager);
+                       fun->addBasicBlock(block);
+               } else {
+                       return NULL;
+               }
+       }
+
+       manager->finishFunction(fun);
+       fun->setName(name.toStdString());
+       return fun;
+}