wine/include/thread.h
2005-05-18 18:37:30 +00:00

144 lines
6.2 KiB
C

/*
* Thread definitions
*
* Copyright 1996 Alexandre Julliard
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __WINE_THREAD_H
#define __WINE_THREAD_H
#include <stdarg.h>
#include <windef.h>
#include <winbase.h>
#include <winreg.h>
#define WINE_NO_TEB
#include <winternl.h>
struct tagSYSLEVEL;
struct debug_info
{
char *str_pos; /* current position in strings buffer */
char *out_pos; /* current position in output buffer */
char strings[1024]; /* buffer for temporary strings */
char output[1024]; /* current output line */
};
/* Thread exception block
flags in the comment:
1-- win95 field
d-- win95 debug version
-2- nt field
--3 wine special
--n wine unused
!-- or -!- likely or observed collision
more problems (collected from mailing list):
psapi.dll 0x10/0x30 (expects nt fields)
ie4 0x40
PESHiELD 0x23/0x30 (win95)
*/
#ifndef WINE_TEB_DEFINED
#define WINE_TEB_DEFINED
typedef struct _TEB
{
NT_TIB Tib; /* 12- 00 Thread information block */
PVOID EnvironmentPointer; /* 12- 1c EnvironmentPointer (win95: tib flags + win16 mutex count) */
CLIENT_ID ClientId; /* -2- 20 Process and thread id (win95: debug context) */
PVOID ActiveRpcHandle; /* 028 */
PVOID ThreadLocalStoragePointer; /* 02c Pointer to TLS array */
PEB *Peb; /* 030 owning process PEB */
DWORD LastErrorValue; /* 034 Last error code */
ULONG CountOfOwnedCriticalSections; /* 038 */
PVOID CsrClientThread; /* 03c */
PVOID Win32ThreadInfo; /* 040 */
ULONG Win32ClientInfo[0x1f]; /* 044 */
PVOID WOW32Reserved; /* 0c0 */
ULONG CurrentLocale; /* -2- C4 */
DWORD pad5[48]; /* --n C8 */
DWORD delta_priority; /* 1-n 188 Priority delta */
DWORD unknown4[7]; /* d-n 18c Unknown */
void *create_data; /* d-n 1a8 Pointer to creation structure */
DWORD suspend_count; /* d-n 1ac SuspendThread() counter */
DWORD unknown5[6]; /* --n 1b0 Unknown */
DWORD sys_count[4]; /* --3 1c8 Syslevel mutex entry counters */
struct tagSYSLEVEL *sys_mutex[4]; /* --3 1d8 Syslevel mutex pointers */
DWORD unknown6[5]; /* --n 1e8 Unknown */
/* The following are Wine-specific fields (NT: GDI stuff) */
DWORD unused_1fc; /* --3 1fc */
UINT code_page; /* --3 200 Thread code page */
DWORD teb_sel; /* --3 204 Selector to TEB */
DWORD gs_sel; /* --3 208 %gs selector for this thread */
int request_fd; /* --3 20c fd for sending server requests */
int reply_fd; /* --3 210 fd for receiving server replies */
int wait_fd[2]; /* --3 214 fd for sleeping server requests */
struct debug_info *debug_info; /* --3 21c Info for debugstr functions */
void *pthread_data; /* --3 220 Data for pthread emulation */
DWORD num_async_io; /* --3 224 number of pending async I/O in the server */
void *driver_data; /* --3 228 Graphics driver private data */
DWORD dpmi_vif; /* --3 22c Protected mode virtual interrupt flag */
DWORD vm86_pending; /* --3 230 Data for vm86 mode */
void *vm86_ptr; /* --3 234 Data for vm86 mode */
WORD stack_sel; /* --3 238 16-bit stack selector */
WORD htask16; /* --3 23a Win16 task handle */
/* here is plenty space for wine specific fields (don't forget to change pad6!!) */
/* the following are nt specific fields */
DWORD pad6[622]; /* --n 23c */
ULONG LastStatusValue; /* -2- bf4 */
UNICODE_STRING StaticUnicodeString; /* -2- bf8 used by advapi32 */
WCHAR StaticUnicodeBuffer[261]; /* -2- c00 used by advapi32 */
PVOID DeallocationStack; /* -2- e0c Base of the stack */
LPVOID TlsSlots[64]; /* -2- e10 Thread local storage */
LIST_ENTRY TlsLinks; /* -2- f10 */
PVOID Vdm; /* f18 */
PVOID ReservedForNtRpc; /* f1c */
PVOID DbgSsReserved[2]; /* f20 */
ULONG HardErrorDisabled; /* f28 */
PVOID Instrumentation[16]; /* f2c */
PVOID WinSockData; /* f6c */
ULONG GdiBatchCount; /* f70 */
ULONG Spare2; /* f74 */
ULONG Spare3; /* f78 */
ULONG Spare4; /* f7c */
PVOID ReservedForOle; /* f80 */
ULONG WaitingOnLoaderLock; /* f84 */
PVOID Reserved5[3]; /* f88 */
PVOID *TlsExpansionSlots; /* f94 */
} TEB;
#endif /* WINE_TEB_DEFINED */
/* The thread information for 16-bit threads */
/* NtCurrentTeb()->SubSystemTib points to this */
typedef struct
{
void *unknown; /* 00 unknown */
UNICODE_STRING *exe_name; /* 04 exe module name */
/* the following fields do not exist under Windows */
UNICODE_STRING exe_str; /* exe name string pointed to by exe_name */
CURDIR curdir; /* current directory */
WCHAR curdir_buffer[MAX_PATH];
} WIN16_SUBSYSTEM_TIB;
/* scheduler/thread.c */
extern TEB *THREAD_InitStack( TEB *teb, DWORD stack_size );
#endif /* __WINE_THREAD_H */