]> git.siccegge.de Git - frida/frida.git/blobdiff - src/core/InformationManager.cxx
Add doc repo as submodule
[frida/frida.git] / src / core / InformationManager.cxx
index 711d47a552cb466b78b5c69a49d86e0d89ec9741..604425e617499fa5155e3db8d84f40af49448824 100644 (file)
@@ -1,10 +1,12 @@
 #include "InformationManager.hxx"
+#include "bindings/Interpreter.hxx"
 #include "disassembler/llvm/LLVMDisassembler.hxx"
 #include "core/Function.hxx"
 #include "core/BasicBlock.hxx"
 #include "core/Comment.hxx"
+#include "core/events/ChangeCommentEvent.hxx"
 
-#include "gui/qt.hxx"
+#include "qt.hxx"
 #include <quazip/quazip.h>
 #include <quazip/quazipfile.h>
 
@@ -16,21 +18,42 @@ InformationManager::InformationManager()
        : logger(log4cxx::Logger::getLogger("core.InformationManager"))
 {
        current_information_manager = this;
+       qRegisterMetaType<NewFunctionEvent>("NewFunctionEvent");
+
+       QPluginLoader* loader = new QPluginLoader("libguilePlugin", NULL);
+       if (!loader->load())
+               LOG4CXX_ERROR(logger, "Loading plugin failed: " << loader->errorString().toStdString());
+       interpreters["GUILE"] = qobject_cast<Interpreter*>(loader->instance());
+       plugins.push_back(loader);
 }
 
 InformationManager::~InformationManager() {
+       disassemblerThread.quit();
        for (auto b : blocks)
                delete b.second;
 
        for (auto f : functions)
                delete f.second;
+
+       for (auto i : plugins)
+               delete i;
+       disassemblerThread.wait();
 }
 
 void InformationManager::reset(const std::string& filename) {
        this->filename = filename;
        disassembler.reset(createLLVMDisassembler(filename, this));
-       if (disassembler.get() != NULL)
+       if (disassembler.get() != NULL) {
+               emit resetEvent();
+#ifndef CONFIG_TEST
+               disassembler.get()->moveToThread(&disassemblerThread);
+               connect(&disassemblerThread, &QThread::started,
+                       disassembler.get(), &Disassembler::start);
+               disassemblerThread.start();
+#else
                disassembler.get()->start();
+#endif
+       }
 }
 
 void InformationManager::load(const std::string& filename) {
@@ -38,7 +61,10 @@ void InformationManager::load(const std::string& filename) {
        QuaZipFile file(&zip);
        QuaZipFileInfo info;
 
-       zip.open(QuaZip::mdUnzip);
+       if (!zip.open(QuaZip::mdUnzip)) {
+               LOG4CXX_ERROR(logger, "Failed to open archive " << filename);
+               return;
+       }
        tmpfile.reset(new QTemporaryFile());
 
        {
@@ -61,10 +87,21 @@ void InformationManager::load(const std::string& filename) {
                file.open(QIODevice::ReadOnly);
 
                if(info.name != "binary") {
-                       QXmlStreamReader reader(&file);
-                       assert(QXmlStreamReader::StartDocument == reader.readNext());
-                       assert(QXmlStreamReader::StartElement == reader.readNext());
-                       Function * fun = Function::deserialize(reader, this);
+                       if (info.name.startsWith("comment:")) {
+                               QXmlStreamReader reader(&file);
+                               auto starttoken = reader.readNext();
+                               auto elementtoken = reader.readNext();
+                               assert(QXmlStreamReader::StartDocument == starttoken);
+                               assert(QXmlStreamReader::StartElement == elementtoken);
+                               Comment::deserialize(reader, this);
+                       } else {
+                               QXmlStreamReader reader(&file);
+                               auto starttoken = reader.readNext();
+                               auto elementtoken = reader.readNext();
+                               assert(QXmlStreamReader::StartDocument == starttoken);
+                               assert(QXmlStreamReader::StartElement == elementtoken);
+                               Function::deserialize(reader, this);
+                       }
                }
                file.close();
        }
@@ -105,12 +142,31 @@ void InformationManager::save(const std::string& filename) {
                stream.writeEndDocument();
                outZipFile.close();
        }
+       for (auto commentpair : comments) {
+               Comment* comment = commentpair.second;
+               if (!comment->isLocal()) {
+                       QuaZipNewInfo zipinfo(QString("comment:%1").arg(comment->getAddress(), 0, 16));
+                       zipinfo.setPermissions(static_cast<QFile::Permissions>(0x6444));
+                       outZipFile.open(QIODevice::WriteOnly, zipinfo);
+                       QXmlStreamWriter stream(&outZipFile);
+                       stream.setAutoFormatting(true);
+                       stream.setAutoFormattingIndent(-1);
+                       stream.writeStartDocument();
+
+                       comment->serialize(stream);
+
+                       stream.writeEndDocument();
+                       outZipFile.close();
+               }
+       }
 
        zip.close();
 }
 
-void InformationManager::signal_new_function(Function* fun) {
-}
+
+/* *******************************
+ * Accessors for the Functions map
+ */
 
 Function* InformationManager::getFunction(uint64_t address) {
        auto it = functions.find(address);
@@ -120,6 +176,18 @@ Function* InformationManager::getFunction(uint64_t address) {
                return NULL;
 }
 
+std::map<uint64_t, Function*>::const_iterator InformationManager::beginFunctions() {
+       return functions.begin();
+}
+std::map<uint64_t, Function*>::const_iterator InformationManager::endFunctions() {
+       return functions.end();
+}
+
+
+/* *********************************
+ * Accessors for the BasicBlocks map
+ */
+
 BasicBlock* InformationManager::getBasicBlock(uint64_t address) {
        auto it = blocks.find(address);
        if (it != blocks.end())
@@ -128,8 +196,62 @@ BasicBlock* InformationManager::getBasicBlock(uint64_t address) {
                return NULL;
 }
 
+std::map<uint64_t, BasicBlock*>::const_iterator InformationManager::beginBasicBlocks() {
+       return blocks.begin();
+}
+std::map<uint64_t, BasicBlock*>::const_iterator InformationManager::endBasicBlocks() {
+       return blocks.end();
+}
+
+/* *********************************
+ * Accessors for the Comments map
+ */
+std::pair<
+       std::multimap<uint64_t, Comment*>::const_iterator,
+       std::multimap<uint64_t, Comment*>::const_iterator>
+InformationManager::getComments(uint64_t address) {
+       return comments.equal_range(address);
+}
+
+std::multimap<uint64_t, Comment*>::const_iterator InformationManager::beginComments() {
+       return comments.begin();
+}
+std::multimap<uint64_t, Comment*>::const_iterator InformationManager::endComments() {
+       return comments.end();
+}
+
+/* *********************************
+ * Accessors for the Interpreter map
+ */
+
+Interpreter* InformationManager::getInterpreter(const std::string& name) {
+       auto it = interpreters.find(name);
+       if (it != interpreters.end())
+               return it->second;
+       else
+               return NULL;
+}
+
+std::map<std::string, Interpreter*>::const_iterator InformationManager::beginInterpreters() {
+       return interpreters.begin();
+}
+std::map<std::string, Interpreter*>::const_iterator InformationManager::endInterpreters() {
+       return interpreters.end();
+}
+
+
+/* ********************************
+ * Factory methods for data classes
+ */
+
 Function* InformationManager::newFunction(uint64_t address) {
-       Function* fun = new Function(address, this);
+       Function* fun = new Function(address, false, this);
+       functions.insert(std::make_pair(address, fun));
+       return fun;
+}
+
+Function* InformationManager::newDynamicFunction(uint64_t address) {
+       Function* fun = new Function(address, true, this);
        functions.insert(std::make_pair(address, fun));
        return fun;
 }
@@ -141,11 +263,15 @@ BasicBlock* InformationManager::newBasicBlock(uint64_t address) {
 }
 
 Comment* InformationManager::newGlobalComment(uint64_t address) {
-       return NULL;
+       Comment* comment = new Comment(address, this);
+       comments.insert(std::make_pair(address, comment));
+       return comment;
 }
 
 Comment* InformationManager::newLocalComment(uint64_t address, Function* f) {
-       return NULL;
+       Comment* comment = new Comment(address, f, this);
+       comments.insert(std::make_pair(address, comment));
+       return comment;
 }
 
 void InformationManager::finishFunction(Function* fun) {
@@ -154,13 +280,17 @@ void InformationManager::finishFunction(Function* fun) {
                BasicBlock* bl = b.second;
                blocks.insert(std::make_pair(bl->getStartAddress(), bl));
        }
-       new_function_signal(fun);
+       NewFunctionEvent event(fun->getStartAddress(), fun);
+       emit newFunctionEvent(event);
 }
 
-void InformationManager::finishBasicBlock(BasicBlock* b) {
+void InformationManager::finishBasicBlock(BasicBlock*) {
 }
 
-void InformationManager::finnishComment(Comment* c) {
+void InformationManager::finishComment(Comment* c) {
+       LOG4CXX_DEBUG(logger, "Finishing comment " << c->getAddress());
+       ChangeCommentEvent event(c->getAddress(), c->getLocation(), c);
+       emit changeCommentEvent(&event);
 }
 
 void InformationManager::deleteFunction(Function* f) {
@@ -174,5 +304,12 @@ void InformationManager::deleteBasicBlock(BasicBlock* b) {
 }
 
 void InformationManager::deleteComment(Comment* c) {
+       auto range = comments.equal_range(c->getAddress());
+       for (auto it = range.first; it != range.second; ++it) {
+               if (it->second == c) {
+                       comments.erase(it);
+                       break;
+               }
+       }
        delete c;
 }