Atmosphere/libraries/libstratosphere/source/hos/hos_stratosphere_api.cpp

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/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stratosphere.hpp>
#include "hos_version_api_private.hpp"
#include "../os/impl/os_rng_manager.hpp"
namespace ams::os {
void InitializeForStratosphereInternal();
}
extern "C" {
/* Provide libnx address space allocation shim. */
uintptr_t __libnx_virtmem_rng(void) {
return static_cast<uintptr_t>(::ams::os::impl::GetRngManager().GenerateRandomU64());
}
}
namespace ams::hos {
void InitializeForStratosphere() {
/* Initialize the global os resource managers. This *must* be done before anything else in stratosphere. */
os::InitializeForStratosphereInternal();
/* Initialize hos::Version API. */
hos::SetVersionForLibnxInternal();
/* Check that we're running under mesosphere. */
AMS_ABORT_UNLESS(svc::IsKernelMesosphere());
}
void InitializeForStratosphereDebug(hos::Version debug_version) {
/* Initialize the global os resource managers. This *must* be done before anything else in stratosphere. */
os::InitializeForStratosphereInternal();
/* Initialize hos::Version API. */
hos::SetVersionForLibnxInternalDebug(debug_version);
/* Check that we're running under mesosphere. */
AMS_ABORT_UNLESS(svc::IsKernelMesosphere());
}
}