import "comrogue/objectbase.idl";

/*-------------------
 * IMalloc interface
 *-------------------
 */

[object, uuid(00000002-0000-0000-C000-000000000046)]
interface IMalloc : IUnknown
{
  [unique] typedef IMalloc *PMALLOC;
  PVOID Alloc([in] SIZE_T cb);
  PVOID Realloc([in] PVOID pv, [in] SIZE_T cb);
  void Free([in] PVOID pv);
  SIZE_T GetSize([in] PVOID pv);
  INT32 DidAlloc([in] PVOID pv);
  void HeapMinimize(void);
}

/*----------------------
 * IMallocSpy interface
 *----------------------
 */

[object, uuid(0000001d-0000-0000-C000-000000000046)]
interface IMallocSpy: IUnknown
{
  [unique] typedef IMallocSpy *PMALLOCSPY;

  SIZE_T PreAlloc([in] SIZE_T cbRequest);
  PVOID PostAlloc([in] PVOID pActual);
  PVOID PreFree([in] PVOID pRequest, [in] BOOL fSpyed);
  void PostFree([in] BOOL fSpyed);
  SIZE_T PreRealloc([in] PVOID pRequest, [in] SIZE_T cbRequest, [out] PVOID *ppNewRequest, [in] BOOL fSpyed);
  PVOID PostRealloc([in] PVOID pActual, [in] BOOL fSpyed);
  PVOID PreGetSize([in] PVOID pRequest, [in] BOOL fSpyed);
  SIZE_T PostGetSize([in] SIZE_T cbActual, [in] BOOL fSpyed);
  PVOID PreDidAlloc([in] PVOID pRequest, [in] BOOL fSpyed);
  INT32 PostDidAlloc([in] PVOID pRequest, [in] BOOL fSpyed, [in] INT32 fActual);
  void PreHeapMinimize(void);
  void PostHeapMinimize(void);
}