458b4d6fc4
Instead of returning pointers to locked objects via a lookup function, the new object pool implementation restricts object access to functors resp. lambda expressions that are applied to the objects within the pool itself. Fix #884 Fix #1658
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
/*
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* \brief Linux-specific extension of the CPU session implementation
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* \author Norman Feske
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* \date 2012-08-09
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*/
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/* core includes */
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#include <cpu_session_component.h>
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/* Linux includes */
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#include <core_linux_syscalls.h>
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using namespace Genode;
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void Cpu_session_component::thread_id(Thread_capability thread_cap, int pid, int tid)
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{
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_thread_ep->apply(thread_cap, [&] (Cpu_thread_component *thread) {
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if (thread) thread->platform_thread()->thread_id(pid, tid); });
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}
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Untyped_capability Cpu_session_component::server_sd(Thread_capability thread_cap)
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{
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auto lambda = [] (Cpu_thread_component *thread) {
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if (!thread) return Untyped_capability();
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enum { DUMMY_LOCAL_NAME = 0 };
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typedef Native_capability::Dst Dst;
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return Untyped_capability(Dst(thread->platform_thread()->server_sd()),
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DUMMY_LOCAL_NAME);
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};
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return _thread_ep->apply(thread_cap, lambda);
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}
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Untyped_capability Cpu_session_component::client_sd(Thread_capability thread_cap)
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{
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auto lambda = [] (Cpu_thread_component *thread) {
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if (!thread) return Untyped_capability();
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enum { DUMMY_LOCAL_NAME = 0 };
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typedef Native_capability::Dst Dst;
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return Untyped_capability(Dst(thread->platform_thread()->client_sd()),
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DUMMY_LOCAL_NAME);
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};
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return _thread_ep->apply(thread_cap, lambda);
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}
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