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osdbg: implement thread info api

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Michael Scire 2021-07-19 17:35:00 -07:00 • committed by SciresM
parent 9f1f0c7cbd
commit c6fad1b0ee
19 changed files with 912 additions and 7 deletions
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62
libraries/libstratosphere/source/osdbg/osdbg_thread.cpp Normal file
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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>
#if defined(ATMOSPHERE_OS_HORIZON)
#include "impl/osdbg_thread_info.os.horizon.hpp"
#else
#error "Unknown OS for ams::osdbg::ThreadInfo"
#endif
namespace ams::osdbg {
Result InitializeThreadInfo(ThreadInfo *thread_info, svc::Handle debug_handle, const svc::DebugInfoCreateProcess *create_process, const svc::DebugInfoCreateThread *create_thread) {
/* Set basic fields. */
thread_info->_thread_type = nullptr;
thread_info->_thread_type_type = ThreadTypeType_Unknown;
thread_info->_debug_handle = debug_handle;
thread_info->_debug_info_create_process = *create_process;
thread_info->_debug_info_create_thread = *create_thread;
/* Update the current info. */
return impl::ThreadInfoImpl::FillWithCurrentInfo(thread_info);
}
Result UpdateThreadInfo(ThreadInfo *thread_info) {
/* Update the current info. */
return impl::ThreadInfoImpl::FillWithCurrentInfo(thread_info);
}
Result GetThreadName(char *dst, const ThreadInfo *thread_info) {
/* Get the name pointer. */
const auto name_pointer = GetThreadNamePointer(thread_info);
/* Read the name. */
if (name_pointer != 0) {
return svc::ReadDebugProcessMemory(reinterpret_cast<uintptr_t>(dst), thread_info->_debug_handle, name_pointer, os::ThreadNameLengthMax);
} else {
/* Special-case libnx threads. */
if (thread_info->_thread_type_type == ThreadTypeType_Libnx) {
util::TSNPrintf(dst, os::ThreadNameLengthMax, "libnx Thread_0x%p", reinterpret_cast<void *>(thread_info->_thread_type));
} else {
util::TSNPrintf(dst, os::ThreadNameLengthMax, "Thread_0x%p", reinterpret_cast<void *>(thread_info->_thread_type));
}
return ResultSuccess();
}
}
}