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hw: IPC nodes provide protected accessors 

ref #964
This commit is contained in:
Martin Stein 2013-11-28 00:44:54 +01:00 committed by Norman Feske
parent 16d48eaf1e
commit e35d7c979f
1 changed files with 17 additions and 5 deletions
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22
base-hw/src/core/kernel/ipc_node.h
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@ -30,11 +30,7 @@ namespace Kernel
class Kernel::Ipc_node
{
private:
class Message_buf;
typedef Genode::Fifo<Message_buf> Message_fifo;
protected:
enum State
{
@ -45,6 +41,12 @@ class Kernel::Ipc_node
PREPARE_AND_AWAIT_REPLY = 5,
};
private:
class Message_buf;
typedef Genode::Fifo<Message_buf> Message_fifo;
/**
* Describes the buffer for incoming or outgoing messages
*/
@ -201,6 +203,16 @@ class Kernel::Ipc_node
*/
virtual void _await_ipc_failed() = 0;
protected:
/***************
** Accessors **
***************/
Ipc_node * outbuf_dst() { return _outbuf_dst; }
State state() { return _state; }
public:
/**