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Unify 'ipc.h' and 'ipc_generic.h' across platforms

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The distinction between 'ipc.h' and 'ipc_generic.h' is no more. The only
use case for platform-specific extensions of the IPC support was the
marshalling of capabilities. However, this case is accommodated by a
function interface ('_marshal_capability', '_unmarshal_capability'). By
moving the implementation of these functions from the headers into the
respective ipc libraries, we can abandon the platform-specific 'ipc.h'
headers.
This commit is contained in:
Norman Feske
2013-02-13 22:41:07 +01:00
parent bbca9912e2
commit bcdc706f42
17 changed files with 790 additions and 842 deletions
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50
base-linux/include/base/ipc.h
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@ -1,50 +0,0 @@
/*
* \brief Linux-specific supplements to the IPC framework
* \author Norman Feske
* \date 2012-07-26
*/
/*
* Copyright (C) 2012-2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
#ifndef _INCLUDE__BASE__IPC_H_
#define _INCLUDE__BASE__IPC_H_
#include <base/ipc_generic.h>
inline void Genode::Ipc_ostream::_marshal_capability(Genode::Native_capability const &cap)
{
if (cap.valid()) {
_write_to_buf(cap.local_name());
_snd_msg->append_cap(cap.dst().socket);
} else {
_write_to_buf(-1L);
}
}
inline void Genode::Ipc_istream::_unmarshal_capability(Genode::Native_capability &cap)
{
long local_name = 0;
_read_from_buf(local_name);
if (local_name == -1) {
/* construct invalid capability */
cap = Genode::Native_capability();
} else {
/* construct valid capability */
int const socket = _rcv_msg->read_cap();
cap = Native_capability(Cap_dst_policy::Dst(socket), local_name);
}
}
#endif /* _INCLUDE__BASE__IPC_H_ */