#ifndef INCLUDE__InformationManager_hxx
#define INCLUDE__InformationManager_hxx
+#include <log4cxx/logger.h>
#include <boost/signals2.hpp>
#include <functional>
#include <string>
#include <map>
-class Disassembler;
+#include "disassembler/Disassembler.hxx"
+
class Function;
class BasicBlock;
-
-class QString;
+class Comment;
class RenameFunctionEvent;
+class QString;
+class QTemporaryFile;
+
class InformationManager {
public:
+ InformationManager();
~InformationManager();
void reset(const std::string& filename);
- void save(const QString& filename);
+ void load(const std::string& filename);
+ void save(const std::string& filename);
void signal_new_function(Function* f);
void signal_new_dyn_symbol(const std::string& f)
- { new_dyn_symbol_signal(f); }
+ { new_dyn_symbol_signal(f); }
boost::signals2::connection
connect_new_function_signal(std::function<void(Function*)> f)
void dispatch(RenameFunctionEvent* event)
{ rename_function_signal(event); }
- Function* getFunction(uint64_t address)
- { return functions[address]; }
- BasicBlock* getBlock(uint64_t address)
- { return blocks[address]; }
+ Function* getFunction(uint64_t address);
+ bool hasFunctions() const {return functions.size() != 0;}
+ std::map<uint64_t, Function*>::const_iterator beginFunctions();
+ std::map<uint64_t, Function*>::const_iterator endFunctions();
+
+ BasicBlock* getBasicBlock(uint64_t address);
+ bool hasBasicBlocks() const {return blocks.size() != 0;}
+ std::map<uint64_t, BasicBlock*>::const_iterator beginBasicBlocks();
+ std::map<uint64_t, BasicBlock*>::const_iterator endBasicBlocks();
+
+
+ /* Protocoll:
+ *
+ * Users may allocate new Data containers with the new*()
+ * functions. Once they have populated the information they hand
+ * over the object to the information manager using the finish*()
+ * functions.
+ *
+ * if new*() returns NULL there already exists a function at the
+ * specified address. Users may then get the old object if they
+ * wish or (more likely) skip creating it. Uniqueness of the
+ * object is only guaranteed as compared to the finish()ed
+ * objects.
+ *
+ * Users are responsible for destroying functions iff they do not
+ * finish them using the delete*() functions. Once the objects are
+ * finished, the information manager is responsible for cleaning
+ * up the memory. If delete*() is called on a finished object, bad
+ * thingsmay happen.
+ */
+ Function* newFunction(uint64_t address);
+ BasicBlock* newBasicBlock(uint64_t address);
+ Comment* newGlobalComment(uint64_t address);
+ Comment* newLocalComment(uint64_t address, Function* f);
+ void finishFunction(Function* f);
+ void finishBasicBlock(BasicBlock* b);
+ void finnishComment(Comment* c);
+ void deleteFunction(Function* f);
+ void deleteBasicBlock(BasicBlock* b);
+ void deleteComment(Comment* c);
private:
boost::signals2::signal<void ()> reset_signal;
std::unique_ptr<Disassembler> disassembler;
std::map<uint64_t, Function*> functions;
std::map<uint64_t, BasicBlock*> blocks;
+ std::string filename;
+ std::unique_ptr<QTemporaryFile> tmpfile;
+
+ log4cxx::LoggerPtr logger;
};
#endif /* INCLUDE__InformationManager_hxx */