genode/repos/base/include/trace_session/connection.h
Norman Feske 5ed5fddb7c base/os: remove deprecated APIs
This commit removes APIs that were previously marked as deprecated. This
change has the following implications:

- The use of the global 'env()' accessor is not possible anymore.
- Boolean accessor methods are no longer prefixed with 'is_'. E.g.,
  instead of 'is_valid()', use 'valid()'.
- The last traces of 'Ram_session' are gone now. The 'Env::ram()'
  accessor returns the 'Ram_allocator' interface, which is a subset of
  the 'Pd_session' interface.
- All connection constructors need the 'Env' as argument.
- The 'Reporter' constructor needs an 'Env' argument now because the
  reporter creates a report connection.
- The old overload 'Child_policy::resolve_session_request' that returned
  a 'Service' does not exist anymore.
- The base/printf.h header has been removed, use base/log.h instead.
- The old notion of 'Signal_dispatcher' is gone. Use 'Signal_handler'.
- Transitional headers like os/server.h, cap_session/,
  volatile_object.h, os/attached*_dataspace.h, signal_rpc_dispatcher.h
  have been removed.
- The distinction between 'Thread_state' and 'Thread_state_base' does
  not exist anymore.
- The header cpu_thread/capability.h along with the type definition of
  'Cpu_thread_capability' has been removed. Use the type
  'Thread_capability' define in cpu_session/cpu_session.h instead.
- Several XML utilities (i.e., at os/include/decorator) could be removed
  because their functionality is nowadays covered by util/xml_node.h.
- The 'os/ram_session_guard.h' has been removed.
  Use 'Constrained_ram_allocator' provided by base/ram_allocator.h instead.

Issue #1987
2019-02-26 14:44:15 +01:00

43 lines
1.2 KiB
C++

/*
* \brief Connection to TRACE service
* \author Norman Feske
* \date 2013-08-11
*/
/*
* Copyright (C) 2013-2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
#ifndef _INCLUDE__TRACE_SESSION__CONNECTION_H_
#define _INCLUDE__TRACE_SESSION__CONNECTION_H_
#include <trace_session/client.h>
#include <base/connection.h>
namespace Genode { namespace Trace { struct Connection; } }
struct Genode::Trace::Connection : Genode::Connection<Genode::Trace::Session>,
Genode::Trace::Session_client
{
/**
* Constructor
*
* \param ram_quota RAM donated for tracing purposes
* \param arg_buffer_size session argument-buffer size
* \param parent_levels number of parent levels to trace
*/
Connection(Env &env, size_t ram_quota, size_t arg_buffer_size, unsigned parent_levels)
:
Genode::Connection<Session>(env,
session(env.parent(), "ram_quota=%lu, arg_buffer_size=%lu, parent_levels=%u",
ram_quota + 2048, arg_buffer_size, parent_levels)),
Session_client(env.rm(), cap())
{ }
};
#endif /* _INCLUDE__TRACE_SESSION__CONNECTION_H_ */