debug_allocs.h

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#pragma once

class QMutex;

//#if !defined(__APPLE__)
//#include <malloc>
//#endif
#include <cstring> // for size_t
#include <map>

namespace edbee {

struct DebugAllocation
{
    void*       pointer;
    std::size_t size;
    char*       file;
    int         line;
//    MemoryLeakInfo() : p(0), size(0), file(0), line(0) {}
//    MemoryLeakInfo( void *p1, std::size_t size1, char *file1, int line1) : p(p1), size(size1), file(file1), line(line1) {}
    void clear() { pointer=0; size=0; file=0; line=0; }
};

class DebugAllocationList
{
public:

    DebugAllocationList();
    virtual ~DebugAllocationList();

    void clear();
    int size() { return allocationList_.size(); }
    inline bool isRunning() { return running_; }

    void pause( bool val )
    {
        if( started_ ) {
            running_ = !val;
        }
    }


    QMutex* mutex();

public:
    void start( bool checkDelete );
    int  stop();

    DebugAllocation* find(void* p);
    DebugAllocation* add (void* p, size_t size, char* file, int line);
    bool del (void* p);

    bool checkDelete();

public:

    static DebugAllocationList* instance();


private:
    std::map< void *, DebugAllocation*>  allocationList_;       
    bool checkDelete_;                                          
    QMutex* mutex_;                                             
    bool running_;                                              
    bool started_;                                              


    friend void* debug_malloc(size_t size, const char* file, const int line);
    friend void  debug_free  (void* p,     const char* file, const int line);


};


} // edbee