Breakpoint.h revision fce4895d
1/*
2 * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
3 * Distributed under the terms of the MIT License.
4 */
5#ifndef BREAKPOINT_H
6#define BREAKPOINT_H
7
8#include "UserBreakpoint.h"
9
10
11class Image;
12
13
14class BreakpointClient {
15public:
16	virtual						~BreakpointClient();
17};
18
19
20class Breakpoint : public BReferenceable {
21public:
22								Breakpoint(Image* image, target_addr_t address);
23								~Breakpoint();
24
25			Image*				GetImage() const	{ return fImage; }
26			target_addr_t		Address() const		{ return fAddress; }
27
28			bool				IsInstalled() const	{ return fInstalled; }
29			void				SetInstalled(bool installed);
30
31			bool				ShouldBeInstalled() const;
32			bool				IsUnused() const;
33			bool				HasEnabledUserBreakpoint() const;
34
35			UserBreakpointInstance* FirstUserBreakpoint() const
36									{ return fUserBreakpoints.Head(); }
37			UserBreakpointInstance* LastUserBreakpoint() const
38									{ return fUserBreakpoints.Tail(); }
39			const UserBreakpointInstanceList& UserBreakpoints() const
40									{ return fUserBreakpoints; }
41
42			void				AddUserBreakpoint(
43									UserBreakpointInstance* instance);
44			void				RemoveUserBreakpoint(
45									UserBreakpointInstance* instance);
46
47			bool				AddClient(BreakpointClient* client);
48			void				RemoveClient(BreakpointClient* client);
49
50	static	int					CompareBreakpoints(const Breakpoint* a,
51									const Breakpoint* b);
52	static	int					CompareAddressBreakpoint(
53									const target_addr_t* address,
54									const Breakpoint* breakpoint);
55
56private:
57			typedef BObjectList<BreakpointClient> ClientList;
58
59private:
60			target_addr_t		fAddress;
61			Image*				fImage;
62			UserBreakpointInstanceList fUserBreakpoints;
63			ClientList			fClients;
64			bool				fInstalled;
65};
66
67
68#endif	// BREAKPOINT_H
69