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fs: implement AccessLog, enable for File operations

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This commit is contained in:
Michael Scire
2020-06-29 23:19:33 -07:00
committed by SciresM
parent 3fe7700e5c
commit e2b17086d4
36 changed files with 1930 additions and 362 deletions
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47
libraries/libstratosphere/include/stratosphere/os/os_sdk_thread_local_storage.hpp Normal file
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@@ -0,0 +1,47 @@
/*
* 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/>.
*/
#pragma once
#include <stratosphere/os/os_thread_local_storage.hpp>
#include <stratosphere/os/os_sdk_thread_local_storage_api.hpp>
namespace ams::os {
class SdkThreadLocalStorage {
NON_COPYABLE(SdkThreadLocalStorage);
NON_MOVEABLE(SdkThreadLocalStorage);
private:
TlsSlot tls_slot;
public:
SdkThreadLocalStorage() {
R_ABORT_UNLESS(os::SdkAllocateTlsSlot(std::addressof(this->tls_slot), nullptr));
}
explicit SdkThreadLocalStorage(TlsDestructor destructor) {
R_ABORT_UNLESS(os::SdkAllocateTlsSlot(std::addressof(this->tls_slot), destructor));
}
~SdkThreadLocalStorage() {
os::FreeTlsSlot(this->tls_slot);
}
uintptr_t GetValue() const { return os::GetTlsValue(this->tls_slot); }
void SetValue(uintptr_t value) { return os::SetTlsValue(this->tls_slot, value); }
TlsSlot GetTlsSlot() const { return this->tls_slot; }
};
}

26
libraries/libstratosphere/include/stratosphere/os/os_sdk_thread_local_storage_api.hpp Normal file
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@@ -0,0 +1,26 @@
/*
* 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/>.
*/
#pragma once
#include <stratosphere/os/os_common_types.hpp>
#include <stratosphere/os/os_memory_common.hpp>
#include <stratosphere/os/os_thread_local_storage_common.hpp>
namespace ams::os {
Result SdkAllocateTlsSlot(TlsSlot *out, TlsDestructor destructor);
}

47
libraries/libstratosphere/include/stratosphere/os/os_thread_local_storage.hpp Normal file
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@@ -0,0 +1,47 @@
/*
* 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/>.
*/
#pragma once
#include <stratosphere/os/os_thread_local_storage_common.hpp>
#include <stratosphere/os/os_thread_local_storage_api.hpp>
namespace ams::os {
class ThreadLocalStorage {
NON_COPYABLE(ThreadLocalStorage);
NON_MOVEABLE(ThreadLocalStorage);
private:
TlsSlot tls_slot;
public:
ThreadLocalStorage() {
R_ABORT_UNLESS(os::AllocateTlsSlot(std::addressof(this->tls_slot), nullptr));
}
explicit ThreadLocalStorage(TlsDestructor destructor) {
R_ABORT_UNLESS(os::AllocateTlsSlot(std::addressof(this->tls_slot), destructor));
}
~ThreadLocalStorage() {
os::FreeTlsSlot(this->tls_slot);
}
uintptr_t GetValue() const { return os::GetTlsValue(this->tls_slot); }
void SetValue(uintptr_t value) { return os::SetTlsValue(this->tls_slot, value); }
TlsSlot GetTlsSlot() const { return this->tls_slot; }
};
}

6
libraries/libstratosphere/include/stratosphere/os/os_thread_types.hpp
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@@ -57,6 +57,12 @@ namespace ams::os {
size_t stack_size;
ThreadFunction function;
void *argument;
/* NOTE: Here, Nintendo stores the TLS array. This is handled by libnx in our case. */
/* However, we need to access certain values in other threads' TLS (Nintendo uses a hardcoded layout for SDK tls members...) */
/* These members are tls slot holders in sdk code, but just normal thread type members under our scheme. */
uintptr_t atomic_sf_inline_context;
mutable impl::InternalCriticalSectionStorage cs_thread;
mutable impl::InternalConditionVariableStorage cv_thread;