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![Eric Pouech](/assets/img/avatar_default.png)
Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
181 lines
5.6 KiB
C
181 lines
5.6 KiB
C
/*
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* Win32 threads
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*
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* Copyright 1996 Alexandre Julliard
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <assert.h>
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#include <stdarg.h>
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#include <sys/types.h>
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#include "ntstatus.h"
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#define WIN32_NO_STATUS
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#include "windef.h"
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#include "winbase.h"
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#include "winerror.h"
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#include "winternl.h"
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#include "wine/asm.h"
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#include "wine/debug.h"
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#include "kernel_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(thread);
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/***********************************************************************
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* BaseThreadInitThunk (KERNEL32.@)
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*/
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#ifdef __i386__
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__ASM_FASTCALL_FUNC( BaseThreadInitThunk, 12,
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"pushl %ebp\n\t"
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__ASM_CFI(".cfi_adjust_cfa_offset 4\n\t")
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__ASM_CFI(".cfi_rel_offset %ebp,0\n\t")
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"movl %esp,%ebp\n\t"
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__ASM_CFI(".cfi_def_cfa_register %ebp\n\t")
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"pushl %ebx\n\t"
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__ASM_CFI(".cfi_rel_offset %ebx,-4\n\t")
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"movl 8(%ebp),%ebx\n\t"
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/* deliberately mis-align the stack by 8, Doom 3 needs this */
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"pushl 4(%ebp)\n\t" /* Driller expects readable address at this offset */
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"pushl 4(%ebp)\n\t"
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"pushl %ebx\n\t"
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"call *%edx\n\t"
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"movl %eax,(%esp)\n\t"
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"call " __ASM_STDCALL( "RtlExitUserThread", 4 ))
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#else
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void __fastcall BaseThreadInitThunk( DWORD unknown, LPTHREAD_START_ROUTINE entry, void *arg )
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{
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RtlExitUserThread( entry( arg ) );
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}
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#endif
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/***********************************************************************
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* FreeLibraryAndExitThread (KERNEL32.@)
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*/
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void WINAPI FreeLibraryAndExitThread(HINSTANCE hLibModule, DWORD dwExitCode)
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{
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FreeLibrary(hLibModule);
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ExitThread(dwExitCode);
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}
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/***********************************************************************
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* Wow64SetThreadContext [KERNEL32.@]
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*/
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BOOL WINAPI Wow64SetThreadContext( HANDLE handle, const WOW64_CONTEXT *context)
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{
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#ifdef __i386__
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return set_ntstatus( NtSetContextThread( handle, (const CONTEXT *)context ));
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#elif defined(__x86_64__)
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return set_ntstatus( RtlWow64SetThreadContext( handle, context ));
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#else
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return set_ntstatus( STATUS_NOT_IMPLEMENTED );
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#endif
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}
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/***********************************************************************
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* Wow64GetThreadContext [KERNEL32.@]
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*/
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BOOL WINAPI Wow64GetThreadContext( HANDLE handle, WOW64_CONTEXT *context)
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{
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#ifdef __i386__
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return set_ntstatus( NtGetContextThread( handle, (CONTEXT *)context ));
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#elif defined(__x86_64__)
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return set_ntstatus( RtlWow64GetThreadContext( handle, context ));
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#else
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return set_ntstatus( STATUS_NOT_IMPLEMENTED );
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#endif
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}
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/***********************************************************************
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* Wow64GetThreadSelectorEntry [KERNEL32.@]
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*/
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BOOL WINAPI Wow64GetThreadSelectorEntry( HANDLE thread, DWORD selector, WOW64_LDT_ENTRY *selector_entry)
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{
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FIXME("(%p %lu %p): stub\n", thread, selector, selector_entry);
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return set_ntstatus( STATUS_NOT_IMPLEMENTED );
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}
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/**********************************************************************
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* SetThreadAffinityMask (KERNEL32.@)
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*/
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DWORD_PTR WINAPI SetThreadAffinityMask( HANDLE thread, DWORD_PTR mask )
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{
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THREAD_BASIC_INFORMATION tbi;
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if (!set_ntstatus( NtQueryInformationThread( thread, ThreadBasicInformation, &tbi, sizeof(tbi), NULL )))
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return 0;
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if (!set_ntstatus( NtSetInformationThread( thread, ThreadAffinityMask, &mask, sizeof(mask))))
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return 0;
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return tbi.AffinityMask;
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}
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/***********************************************************************
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* GetThreadSelectorEntry (KERNEL32.@)
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*/
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BOOL WINAPI GetThreadSelectorEntry( HANDLE thread, DWORD sel, LDT_ENTRY *ldtent )
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{
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THREAD_DESCRIPTOR_INFORMATION tdi;
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tdi.Selector = sel;
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if (!set_ntstatus( NtQueryInformationThread( thread, ThreadDescriptorTableEntry,
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&tdi, sizeof(tdi), NULL )))
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return FALSE;
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*ldtent = tdi.Entry;
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return TRUE;
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}
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/***********************************************************************
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* GetCurrentThread [KERNEL32.@] Gets pseudohandle for current thread
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*
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* RETURNS
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* Pseudohandle for the current thread
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*/
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HANDLE WINAPI KERNEL32_GetCurrentThread(void)
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{
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return (HANDLE)~(ULONG_PTR)1;
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}
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/***********************************************************************
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* GetCurrentProcessId (KERNEL32.@)
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*
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* Get the current process identifier.
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*
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* RETURNS
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* current process identifier
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*/
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DWORD WINAPI KERNEL32_GetCurrentProcessId(void)
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{
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return HandleToULong(NtCurrentTeb()->ClientId.UniqueProcess);
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}
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/***********************************************************************
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* GetCurrentThreadId (KERNEL32.@)
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*
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* Get the current thread identifier.
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*
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* RETURNS
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* current thread identifier
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*/
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DWORD WINAPI KERNEL32_GetCurrentThreadId(void)
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{
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return HandleToULong(NtCurrentTeb()->ClientId.UniqueThread);
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}
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