mirror of
git://source.winehq.org/git/wine.git
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66e3183099
implementation. Update win.ini and registry on startup when language changed. More logical priority order for locale environment variables. Implemented SetLocaleInfoW. Moved some locale functions to kernel32.dll.
157 lines
7.3 KiB
C
157 lines
7.3 KiB
C
/*
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* Thread definitions
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __WINE_THREAD_H
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#define __WINE_THREAD_H
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#include "ntdef.h" /* UNICODE_STRING */
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#include "wine/windef16.h"
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struct _PDB;
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struct __EXCEPTION_FRAME;
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struct _SECURITY_ATTRIBUTES;
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struct tagSYSLEVEL;
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struct server_buffer_info;
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/* Thread exception block
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flags in the comment:
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1-- win95 field
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d-- win95 debug version
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-2- nt field
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--3 wine special
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--n wine unused
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!-- or -!- likely or observed collision
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more problems (collected from mailing list):
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psapi.dll 0x10/0x30 (expects nt fields)
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ie4 0x40
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PESHiELD 0x23/0x30 (win95)
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*/
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typedef struct _TEB
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{
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/* start of NT_TIB */
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struct __EXCEPTION_FRAME *except; /* 12- 00 Head of exception handling chain */
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void *stack_top; /* 12- 04 Top of thread stack */
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void *stack_low; /* 12- 08 Stack low-water mark */
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HTASK16 htask16; /* 1-- 0c Win16 task handle */
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WORD stack_sel; /* 1-- 0e 16-bit stack selector */
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DWORD selman_list; /* 1-n 10 Selector manager list */
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DWORD user_ptr; /* 12n 14 User pointer */
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/* end of NT_TIB */
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struct _TEB *self; /* 12- 18 Pointer to this structure */
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WORD tibflags; /* 1!n 1c Flags (NT: EnvironmentPointer) */
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WORD mutex_count; /* 1-n 1e Win16 mutex count */
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void *pid; /* !2- 20 Process id (win95: debug context) */
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void *tid; /* -2- 24 Thread id */
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HQUEUE16 queue; /* 1!- 28 Message queue (NT: DWORD ActiveRpcHandle)*/
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WORD pad1; /* --n 2a */
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LPVOID *tls_ptr; /* 1-- 2c Pointer to TLS array */
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struct _PDB *process; /* 12- 30 owning process (win95: PDB; nt: NTPEB !!) */
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DWORD flags; /* 1-n 34 */
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DWORD exit_code; /* 1-- 38 Termination status */
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WORD teb_sel; /* 1-- 3c Selector to TEB */
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WORD emu_sel; /* 1-n 3e 80387 emulator selector */
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DWORD unknown1; /* --n 40 */
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DWORD unknown2; /* --n 44 */
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void (*startup)(void); /* --3 48 Thread startup routine */
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int thread_errno; /* --3 4c Per-thread errno (was: ring0_thread) */
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int thread_h_errno; /* --3 50 Per-thread h_errno (was: ptr to tdbx structure) */
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void *stack_base; /* 1-- 54 Base of the stack */
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void *signal_stack; /* --3 58 Signal stack (was: exit_stack) */
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void *emu_data; /* --n 5c Related to 80387 emulation */
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DWORD last_error; /* 1-- 60 Last error code */
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HANDLE debug_cb; /* 1-n 64 Debugger context block */
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DWORD debug_thread; /* 1-n 68 Thread debugging this one (?) */
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void *pcontext; /* 1-n 6c Thread register context */
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DWORD cur_stack; /* --3 70 Current stack (was: unknown) */
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DWORD ThunkConnect; /* 1-n 74 */
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DWORD NegStackBase; /* 1-n 78 */
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WORD current_ss; /* 1-n 7c Another 16-bit stack selector */
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WORD pad2; /* --n 7e */
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void *ss_table; /* --n 80 Pointer to info about 16-bit stack */
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WORD thunk_ss; /* --n 84 Yet another 16-bit stack selector */
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WORD pad3; /* --n 86 */
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DWORD pad4[15]; /* --n 88 */
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ULONG CurrentLocale; /* -2- C4 */
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DWORD pad5[48]; /* --n C8 */
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DWORD delta_priority; /* 1-n 188 Priority delta */
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DWORD unknown4[7]; /* d-n 18c Unknown */
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void *create_data; /* d-n 1a8 Pointer to creation structure */
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DWORD suspend_count; /* d-n 1ac SuspendThread() counter */
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void *entry_point; /* --3 1b0 Thread entry point (was: unknown) */
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void *entry_arg; /* --3 1b4 Entry point arg (was: unknown) */
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DWORD unknown5[4]; /* --n 1b8 Unknown */
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DWORD sys_count[4]; /* --3 1c8 Syslevel mutex entry counters */
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struct tagSYSLEVEL *sys_mutex[4]; /* --3 1d8 Syslevel mutex pointers */
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DWORD unknown6[5]; /* --n 1e8 Unknown */
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/* The following are Wine-specific fields (NT: GDI stuff) */
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UINT code_page; /* --3 1fc Thread code page */
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DWORD unused[3]; /* --3 200 Was server buffer */
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int request_fd; /* --3 20c fd for sending server requests */
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int reply_fd; /* --3 210 fd for receiving server replies */
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int wait_fd[2]; /* --3 214 fd for sleeping server requests */
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void *debug_info; /* --3 21c Info for debugstr functions */
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void *pthread_data; /* --3 220 Data for pthread emulation */
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struct async_private *pending_list; /* --3 224 list of pending async operations */
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void *driver_data; /* --3 228 Graphics driver private data */
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DWORD alarms; /* --3 22c Data for vm86 mode */
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DWORD vm86_pending; /* --3 230 Data for vm86 mode */
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void *vm86_ptr; /* --3 234 Data for vm86 mode */
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/* here is plenty space for wine specific fields (don't forget to change pad6!!) */
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/* the following are nt specific fields */
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DWORD pad6[624]; /* --n 238 */
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UNICODE_STRING StaticUnicodeString; /* -2- bf8 used by advapi32 */
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USHORT StaticUnicodeBuffer[261]; /* -2- c00 used by advapi32 */
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DWORD pad7; /* --n e0c */
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LPVOID tls_array[64]; /* -2- e10 Thread local storage */
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DWORD pad8[3]; /* --n f10 */
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PVOID ReservedForNtRpc; /* -2- f1c used by rpcrt4 */
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DWORD pad9[24]; /* --n f20 */
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PVOID ErrorInfo; /* -2- f80 used by ole32 (IErrorInfo*) */
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} TEB;
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/* Thread exception flags */
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#define TEBF_WIN32 0x0001
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#define TEBF_TRAP 0x0002
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/* The per-thread signal stack size */
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#define SIGNAL_STACK_SIZE 16384
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/* scheduler/thread.c */
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extern void THREAD_Init(void);
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extern TEB *THREAD_InitStack( TEB *teb, DWORD stack_size );
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extern TEB *THREAD_IdToTEB( DWORD id );
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/* scheduler/sysdeps.c */
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extern int SYSDEPS_SpawnThread( TEB *teb );
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extern void SYSDEPS_SetCurThread( TEB *teb );
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extern void SYSDEPS_ExitThread( int status ) WINE_NORETURN;
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extern void SYSDEPS_AbortThread( int status ) WINE_NORETURN;
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extern void SYSDEPS_SwitchToThreadStack( void (*func)(void) ) WINE_NORETURN;
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/* signal handling */
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extern BOOL SIGNAL_Init(void);
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extern void SIGNAL_Reset(void);
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#endif /* __WINE_THREAD_H */
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