| /* | |
| * 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 */ | |
| 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 */ | |
| /* 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 */ |