Moved code into a header file.

This commit is contained in:
Michael Mueller
2023-10-10 16:39:59 +02:00
parent cd124b4860
commit 7a127d5402

View File

@@ -1,131 +0,0 @@
/* Genode includes */
#include <base/session_object.h>
#include <base/affinity.h>
#include <base/attached_dataspace.h>
#include <base/heap.h>
#include <base/session_object.h>
#include <suoritin/session.h>
#include <suoritin/client.h>
#include <suoritin/connection.h>
namespace Tukija {
namespace Suoritin {
class Session_component;
template <class T> class Allocator;
}
}
template <class T>
class Tukija::Suoritin::Allocator : public Genode::Allocator
{
using size_t = Genode::size_t;
private:
Genode::Region_map::Local_addr _dataspace{};
size_t _interface_size;
Genode::Region_map::Local_addr _pos {_dataspace};
public:
Allocator(Genode::Env &env, Genode::Ram_dataspace_capability *_interface_cap, size_t interface_size) : _interface_size(interface_size)
{
*_interface_cap = env.ram().alloc(interface_size);
_dataspace = static_cast<T *>(env.rm().attach(*_interface_cap));
}
Alloc_result try_alloc(size_t) override
{
T *pos = _pos;
if (pos >= static_cast<T*>(_dataspace) + _interface_size)
return Alloc_result(Genode::Ram_allocator::Alloc_error::OUT_OF_RAM);
pos++;
return Alloc_result(static_cast<void *>(pos));
}
void free(void *, size_t) override
{ }
size_t overhead(size_t) const override { return 0; }
bool need_size_for_free() const override { return false; }
T *interface() { return _dataspace; }
};
class Tukija::Suoritin::Session_component : public Genode::Session_object<Tukija::Suoritin::Session>
{
private:
Genode::Affinity _affinity;
Genode::Env &_env;
Genode::Ram_dataspace_capability _workers_interface_cap{};
Genode::Ram_dataspace_capability _channels_interface_cap{};
Allocator<Genode::Registered<Worker>> _worker_allocator;
Allocator<Genode::Registered<Channel>> _channel_allocator;
unsigned long no_channels{0};
unsigned long no_workers{0};
template <class T, typename FUNC>
void construct(FUNC const &fn, Allocator<Genode::Registered<T>> &alloc, Genode::Registry<Genode::Registered<T>> &registry) {
T* object = nullptr;
try {
try {
object = new (alloc) Genode::Registered<T>(registry);
fn(object);
} catch (Genode::Allocator::Out_of_memory) {
Genode::error("Out of RAM on registering worker.");
throw;
}
} catch (...) {
if (object)
destroy(alloc, object);
Genode::error("Exception caught registering worker");
throw;
}
}
public:
Session_component(Genode::Rpc_entrypoint &session_ep,
Genode::Session::Resources const &resources,
Genode::Session::Label const &label,
Genode::Session::Diag const &diag,
Genode::Env &env,
Genode::Affinity &affinity)
: Session_object(session_ep, resources, label, diag), _affinity(affinity.space().total() ? affinity : Genode::Affinity(Genode::Affinity::Space(1,1), Genode::Affinity::Location(0,0,1,1))),
_env(env), _worker_allocator(env, &_workers_interface_cap, _affinity.space().total()*sizeof(Genode::Registered<Worker>)),
_channel_allocator(env, &_channels_interface_cap, _affinity.space().total()*sizeof(Genode::Registered<Channel>))
{
}
void create_channel() override
{
try {
construct<Channel>([&](Channel *) {}, _channel_allocator, _channels);
}
catch (...)
{
Genode::error("Faild to create channel");
}
}
void register_worker(Genode::Thread::Name const &name, Genode::Thread_capability cap) override {
try {
construct<Worker>([&](Worker *worker)
{ worker->_cap = cap;
worker->_name = name; }, _worker_allocator, _workers);
}
catch (...)
{
Genode::error("Failed to register worker");
}
}
Capability interface_cap() override {
return Capability{_workers_interface_cap, _channels_interface_cap};
}
};