X-Git-Url: https://git.siccegge.de//index.cgi?p=frida%2Ffrida.git;a=blobdiff_plain;f=src%2Fcore%2FInformationManager.hxx;h=555070abefd624cf6e19a5b84218a58ab3b73097;hp=dc781285f049de01b2200f6a2e852ee3f21d9353;hb=3d7b4d3a5f6c17823bb79490256661ddb5e7ab83;hpb=440c4598343d9e46d8963f7753c122b121826334

diff --git a/src/core/InformationManager.hxx b/src/core/InformationManager.hxx
index dc78128..555070a 100644
--- a/src/core/InformationManager.hxx
+++ b/src/core/InformationManager.hxx
@@ -1,29 +1,35 @@
 #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)
@@ -47,11 +53,47 @@ public:
 	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;
@@ -61,6 +103,10 @@ private:
 	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 */