| /* |
| * 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> |
| #include <wine/windef16.h> |
| |
| struct _SECURITY_ATTRIBUTES; |
| struct tagSYSLEVEL; |
| struct server_buffer_info; |
| struct fiber_data; |
| |
| 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) */ |
| HQUEUE16 queue; /* 1!- 28 Message queue (NT: DWORD ActiveRpcHandle)*/ |
| WORD pad1; /* --n 2a */ |
| PVOID ThreadLocalStoragePointer; /* 1-- 2c Pointer to TLS array */ |
| PEB *Peb; /* 12- 30 owning process PEB */ |
| DWORD LastErrorValue; /* -2- 34 Last error code */ |
| DWORD exit_code; /* 1-- 38 Termination status */ |
| WORD teb_sel; /* 1-- 3c Selector to TEB */ |
| WORD emu_sel; /* 1-n 3e 80387 emulator selector */ |
| DWORD unknown1; /* --n 40 */ |
| DWORD unknown2; /* --n 44 */ |
| DWORD unknown3; /* --n 48 */ |
| int thread_errno; /* --3 4c Per-thread errno (was: ring0_thread) */ |
| int thread_h_errno; /* --3 50 Per-thread h_errno (was: ptr to tdbx structure) */ |
| void *stack_base; /* 1-n 54 Stack base (unused) */ |
| void *exit_stack; /* 1-n 58 Exit stack */ |
| void *emu_data; /* --n 5c Related to 80387 emulation */ |
| DWORD last_error; /* 1-- 60 Last error code */ |
| HANDLE debug_cb; /* 1-n 64 Debugger context block */ |
| DWORD debug_thread; /* 1-n 68 Thread debugging this one (?) */ |
| void *pcontext; /* 1-n 6c Thread register context */ |
| DWORD cur_stack; /* --3 70 Current stack (was: unknown) */ |
| DWORD ThunkConnect; /* 1-n 74 */ |
| DWORD NegStackBase; /* 1-n 78 */ |
| WORD current_ss; /* 1-n 7c Another 16-bit stack selector */ |
| WORD pad2; /* --n 7e */ |
| void *ss_table; /* --n 80 Pointer to info about 16-bit stack */ |
| WORD stack_sel; /* --3 84 16-bit stack selector */ |
| HTASK16 htask16; /* --3 86 Win16 task handle */ |
| DWORD pad4[15]; /* --n 88 */ |
| 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) */ |
| UINT code_page; /* --3 1fc Thread code page */ |
| DWORD unused[2]; /* --3 200 Was server buffer */ |
| 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 */ |
| struct async_private *pending_list; /* --3 224 list of pending async operations */ |
| 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 */ |
| /* here is plenty space for wine specific fields (don't forget to change pad6!!) */ |
| |
| /* the following are nt specific fields */ |
| DWORD pad6[623]; /* --n 238 */ |
| 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 */ |
| DWORD pad8[1]; /* --n f18 */ |
| PVOID ReservedForNtRpc; /* -2- f1c used by rpcrt4 */ |
| DWORD pad9[24]; /* --n f20 */ |
| PVOID ReservedForOle; /* -2- f80 used by ole32 (IErrorInfo*) */ |
| PVOID pad10[4]; /* --n f84 */ |
| PVOID TlsExpansionSlots; /* -2- 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 */ |
