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d4c64771cd
This PR reorganizes the location of the CTF-related modules to improve grep-ability, understanding, and readability. New folder base/ctf will become incomplete Cicero, CTF or TSF (Text Services Framework). JIRA issue: CORE-19360 JIRA issue: CORE-19361 JIRA issue: CORE-19363 - Move ctfmon, msctf, msctfime, and msutb modules to new directory base/ctf. - Adapt CMakeLists.txt to this move. - Modify .github/labeler.yml and media/doc/WINESYNC.txt. - No code content changes except CMakeLists.txt, .github/labeler.yml, and media/doc/WINESYNC.txt.
110 lines
2.2 KiB
C++
110 lines
2.2 KiB
C++
/*
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* PROJECT: ReactOS msctfime.ime
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* LICENSE: LGPL-2.1-or-later (https://spdx.org/licenses/LGPL-2.1-or-later)
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* PURPOSE: Thread-local storage
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* COPYRIGHT: Copyright 2024 Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
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*/
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#include "msctfime.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msctfime);
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DWORD TLS::s_dwTlsIndex = (DWORD)-1;
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/// @implemented
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BOOL TLS::Initialize()
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{
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s_dwTlsIndex = ::TlsAlloc();
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return s_dwTlsIndex != (DWORD)-1;
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}
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/// @implemented
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VOID TLS::Uninitialize()
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{
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if (s_dwTlsIndex != (DWORD)-1)
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{
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::TlsFree(s_dwTlsIndex);
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s_dwTlsIndex = (DWORD)-1;
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}
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}
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/// @implemented
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TLS* TLS::GetTLS()
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{
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if (s_dwTlsIndex == (DWORD)-1)
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return NULL;
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return InternalAllocateTLS();
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}
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/// @implemented
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TLS* TLS::PeekTLS()
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{
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return (TLS*)::TlsGetValue(TLS::s_dwTlsIndex);
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}
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/// @implemented
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TLS* TLS::InternalAllocateTLS()
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{
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TLS *pTLS = TLS::PeekTLS();
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if (pTLS)
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return pTLS;
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if (DllShutdownInProgress())
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return NULL;
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pTLS = (TLS *)cicMemAllocClear(sizeof(TLS));
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if (!pTLS)
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return NULL;
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if (!::TlsSetValue(s_dwTlsIndex, pTLS))
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{
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cicMemFree(pTLS);
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return NULL;
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}
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pTLS->m_dwFlags1 |= 1;
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pTLS->m_dwUnknown2 |= 1;
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return pTLS;
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}
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/// @implemented
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BOOL TLS::InternalDestroyTLS()
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{
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TLS *pTLS = TLS::PeekTLS();
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if (!pTLS)
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return FALSE;
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if (pTLS->m_pBridge)
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pTLS->m_pBridge->Release();
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if (pTLS->m_pProfile)
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pTLS->m_pProfile->Release();
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if (pTLS->m_pThreadMgr)
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pTLS->m_pThreadMgr->Release();
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cicMemFree(pTLS);
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::TlsSetValue(s_dwTlsIndex, NULL);
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return TRUE;
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}
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/// @implemented
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BOOL TLS::NonEACompositionEnabled()
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{
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if (!m_NonEAComposition)
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{
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DWORD dwValue = 1;
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CicRegKey regKey;
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LSTATUS error = regKey.Open(HKEY_CURRENT_USER, TEXT("SOFTWARE\\Microsoft\\CTF\\CUAS"));
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if (error == ERROR_SUCCESS)
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{
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error = regKey.QueryDword(TEXT("NonEAComposition"), &dwValue);
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if (error != ERROR_SUCCESS)
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dwValue = 1;
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}
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m_NonEAComposition = dwValue;
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}
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return (m_NonEAComposition == 2);
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}
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