440 lines
21 KiB
C
440 lines
21 KiB
C
/*
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* Ntdll Unix private interface
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*
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* Copyright (C) 2020 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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#ifndef __NTDLL_UNIX_PRIVATE_H
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#define __NTDLL_UNIX_PRIVATE_H
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#include <pthread.h>
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#include <signal.h>
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#include "unixlib.h"
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#include "wine/unixlib.h"
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#include "wine/server.h"
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#include "wine/list.h"
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struct msghdr;
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#ifdef __i386__
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static const WORD current_machine = IMAGE_FILE_MACHINE_I386;
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#elif defined(__x86_64__)
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static const WORD current_machine = IMAGE_FILE_MACHINE_AMD64;
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#elif defined(__arm__)
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static const WORD current_machine = IMAGE_FILE_MACHINE_ARMNT;
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#elif defined(__aarch64__)
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static const WORD current_machine = IMAGE_FILE_MACHINE_ARM64;
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#endif
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extern WORD native_machine DECLSPEC_HIDDEN;
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static const BOOL is_win64 = (sizeof(void *) > sizeof(int));
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static inline BOOL is_machine_64bit( WORD machine )
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{
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return (machine == IMAGE_FILE_MACHINE_AMD64 || machine == IMAGE_FILE_MACHINE_ARM64);
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}
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/* thread private data, stored in NtCurrentTeb()->GdiTebBatch */
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struct ntdll_thread_data
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{
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void *cpu_data[16]; /* reserved for CPU-specific data */
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void *kernel_stack; /* stack for thread startup and kernel syscalls */
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int request_fd; /* fd for sending server requests */
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int reply_fd; /* fd for receiving server replies */
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int wait_fd[2]; /* fd for sleeping server requests */
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pthread_t pthread_id; /* pthread thread id */
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struct list entry; /* entry in TEB list */
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PRTL_THREAD_START_ROUTINE start; /* thread entry point */
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void *param; /* thread entry point parameter */
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void *jmp_buf; /* setjmp buffer for exception handling */
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};
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C_ASSERT( sizeof(struct ntdll_thread_data) <= sizeof(((TEB *)0)->GdiTebBatch) );
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static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
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{
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return (struct ntdll_thread_data *)&NtCurrentTeb()->GdiTebBatch;
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}
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/* returns TRUE if the async is complete; FALSE if it should be restarted */
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typedef BOOL async_callback_t( void *user, ULONG_PTR *info, NTSTATUS *status );
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struct async_fileio
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{
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async_callback_t *callback;
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struct async_fileio *next;
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HANDLE handle;
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};
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static const SIZE_T page_size = 0x1000;
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static const SIZE_T teb_size = 0x3800; /* TEB64 + TEB32 + debug info */
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static const SIZE_T signal_stack_mask = 0xffff;
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static const SIZE_T signal_stack_size = 0x10000 - 0x3800;
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static const SIZE_T kernel_stack_size = 0x20000;
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static const SIZE_T min_kernel_stack = 0x2000;
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static const LONG teb_offset = 0x2000;
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#define FILE_WRITE_TO_END_OF_FILE ((LONGLONG)-1)
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#define FILE_USE_FILE_POINTER_POSITION ((LONGLONG)-2)
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/* callbacks to PE ntdll from the Unix side */
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extern NTSTATUS (WINAPI *pKiRaiseUserExceptionDispatcher)(void) DECLSPEC_HIDDEN;
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extern NTSTATUS (WINAPI *pKiUserExceptionDispatcher)(EXCEPTION_RECORD*,CONTEXT*) DECLSPEC_HIDDEN;
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extern void (WINAPI *pKiUserApcDispatcher)(CONTEXT*,ULONG_PTR,ULONG_PTR,ULONG_PTR,PNTAPCFUNC) DECLSPEC_HIDDEN;
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extern void (WINAPI *pKiUserCallbackDispatcher)(ULONG,void*,ULONG) DECLSPEC_HIDDEN;
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extern void (WINAPI *pLdrInitializeThunk)(CONTEXT*,void**,ULONG_PTR,ULONG_PTR) DECLSPEC_HIDDEN;
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extern void (WINAPI *pRtlUserThreadStart)( PRTL_THREAD_START_ROUTINE entry, void *arg ) DECLSPEC_HIDDEN;
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extern void (WINAPI *p__wine_ctrl_routine)(void *) DECLSPEC_HIDDEN;
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extern SYSTEM_DLL_INIT_BLOCK *pLdrSystemDllInitBlock DECLSPEC_HIDDEN;
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extern LONGLONG CDECL fast_RtlGetSystemTimePrecise(void) DECLSPEC_HIDDEN;
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extern NTSTATUS CDECL unwind_builtin_dll( ULONG type, struct _DISPATCHER_CONTEXT *dispatch,
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CONTEXT *context ) DECLSPEC_HIDDEN;
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extern const char wine_build[] DECLSPEC_HIDDEN;
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extern const char *home_dir DECLSPEC_HIDDEN;
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extern const char *data_dir DECLSPEC_HIDDEN;
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extern const char *build_dir DECLSPEC_HIDDEN;
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extern const char *config_dir DECLSPEC_HIDDEN;
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extern const char *user_name DECLSPEC_HIDDEN;
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extern const char **dll_paths DECLSPEC_HIDDEN;
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extern const char **system_dll_paths DECLSPEC_HIDDEN;
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extern PEB *peb DECLSPEC_HIDDEN;
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extern USHORT *uctable DECLSPEC_HIDDEN;
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extern USHORT *lctable DECLSPEC_HIDDEN;
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extern SIZE_T startup_info_size DECLSPEC_HIDDEN;
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extern BOOL is_prefix_bootstrap DECLSPEC_HIDDEN;
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extern SECTION_IMAGE_INFORMATION main_image_info DECLSPEC_HIDDEN;
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extern int main_argc DECLSPEC_HIDDEN;
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extern char **main_argv DECLSPEC_HIDDEN;
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extern char **main_envp DECLSPEC_HIDDEN;
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extern WCHAR **main_wargv DECLSPEC_HIDDEN;
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extern const WCHAR system_dir[] DECLSPEC_HIDDEN;
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extern unsigned int supported_machines_count DECLSPEC_HIDDEN;
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extern USHORT supported_machines[8] DECLSPEC_HIDDEN;
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extern BOOL process_exiting DECLSPEC_HIDDEN;
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extern HANDLE keyed_event DECLSPEC_HIDDEN;
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extern timeout_t server_start_time DECLSPEC_HIDDEN;
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extern sigset_t server_block_set DECLSPEC_HIDDEN;
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extern struct _KUSER_SHARED_DATA *user_shared_data DECLSPEC_HIDDEN;
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extern SYSTEM_CPU_INFORMATION cpu_info DECLSPEC_HIDDEN;
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#ifndef _WIN64
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extern BOOL is_wow64 DECLSPEC_HIDDEN;
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#endif
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#ifdef __i386__
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extern struct ldt_copy __wine_ldt_copy DECLSPEC_HIDDEN;
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#endif
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extern void init_environment( int argc, char *argv[], char *envp[] ) DECLSPEC_HIDDEN;
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extern void init_startup_info(void) DECLSPEC_HIDDEN;
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extern void *create_startup_info( const UNICODE_STRING *nt_image, const RTL_USER_PROCESS_PARAMETERS *params,
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DWORD *info_size ) DECLSPEC_HIDDEN;
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extern char **build_envp( const WCHAR *envW ) DECLSPEC_HIDDEN;
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extern NTSTATUS exec_wineloader( char **argv, int socketfd, const pe_image_info_t *pe_info ) DECLSPEC_HIDDEN;
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extern NTSTATUS load_builtin( const pe_image_info_t *image_info, WCHAR *filename,
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void **addr_ptr, SIZE_T *size_ptr ) DECLSPEC_HIDDEN;
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extern BOOL is_builtin_path( const UNICODE_STRING *path, WORD *machine ) DECLSPEC_HIDDEN;
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extern NTSTATUS load_main_exe( const WCHAR *name, const char *unix_name, const WCHAR *curdir, WCHAR **image,
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void **module ) DECLSPEC_HIDDEN;
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extern NTSTATUS load_start_exe( WCHAR **image, void **module ) DECLSPEC_HIDDEN;
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extern void start_server( BOOL debug ) DECLSPEC_HIDDEN;
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extern unsigned int server_call_unlocked( void *req_ptr ) DECLSPEC_HIDDEN;
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extern void server_enter_uninterrupted_section( pthread_mutex_t *mutex, sigset_t *sigset ) DECLSPEC_HIDDEN;
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extern void server_leave_uninterrupted_section( pthread_mutex_t *mutex, sigset_t *sigset ) DECLSPEC_HIDDEN;
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extern unsigned int server_select( const select_op_t *select_op, data_size_t size, UINT flags,
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timeout_t abs_timeout, context_t *context, user_apc_t *user_apc ) DECLSPEC_HIDDEN;
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extern unsigned int server_wait( const select_op_t *select_op, data_size_t size, UINT flags,
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const LARGE_INTEGER *timeout ) DECLSPEC_HIDDEN;
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extern unsigned int server_queue_process_apc( HANDLE process, const apc_call_t *call,
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apc_result_t *result ) DECLSPEC_HIDDEN;
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extern int server_get_unix_fd( HANDLE handle, unsigned int wanted_access, int *unix_fd,
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int *needs_close, enum server_fd_type *type, unsigned int *options ) DECLSPEC_HIDDEN;
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extern void wine_server_send_fd( int fd ) DECLSPEC_HIDDEN;
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extern void process_exit_wrapper( int status ) DECLSPEC_HIDDEN;
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extern size_t server_init_process(void) DECLSPEC_HIDDEN;
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extern void server_init_process_done(void) DECLSPEC_HIDDEN;
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extern void server_init_thread( void *entry_point, BOOL *suspend ) DECLSPEC_HIDDEN;
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extern int server_pipe( int fd[2] ) DECLSPEC_HIDDEN;
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extern void fpux_to_fpu( I386_FLOATING_SAVE_AREA *fpu, const XSAVE_FORMAT *fpux ) DECLSPEC_HIDDEN;
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extern void fpu_to_fpux( XSAVE_FORMAT *fpux, const I386_FLOATING_SAVE_AREA *fpu ) DECLSPEC_HIDDEN;
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extern void *get_cpu_area( USHORT machine ) DECLSPEC_HIDDEN;
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extern void set_thread_id( TEB *teb, DWORD pid, DWORD tid ) DECLSPEC_HIDDEN;
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extern NTSTATUS init_thread_stack( TEB *teb, ULONG_PTR zero_bits, SIZE_T reserve_size, SIZE_T commit_size ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN abort_thread( int status ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN abort_process( int status ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN exit_process( int status ) DECLSPEC_HIDDEN;
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extern void wait_suspend( CONTEXT *context ) DECLSPEC_HIDDEN;
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extern NTSTATUS send_debug_event( EXCEPTION_RECORD *rec, CONTEXT *context, BOOL first_chance ) DECLSPEC_HIDDEN;
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extern NTSTATUS set_thread_context( HANDLE handle, const void *context, BOOL *self, USHORT machine ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_thread_context( HANDLE handle, void *context, BOOL *self, USHORT machine ) DECLSPEC_HIDDEN;
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extern NTSTATUS alloc_object_attributes( const OBJECT_ATTRIBUTES *attr, struct object_attributes **ret,
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data_size_t *ret_len ) DECLSPEC_HIDDEN;
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extern void *anon_mmap_fixed( void *start, size_t size, int prot, int flags ) DECLSPEC_HIDDEN;
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extern void *anon_mmap_alloc( size_t size, int prot ) DECLSPEC_HIDDEN;
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extern void virtual_init(void) DECLSPEC_HIDDEN;
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extern ULONG_PTR get_system_affinity_mask(void) DECLSPEC_HIDDEN;
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extern void virtual_get_system_info( SYSTEM_BASIC_INFORMATION *info, BOOL wow64 ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_map_builtin_module( HANDLE mapping, void **module, SIZE_T *size,
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SECTION_IMAGE_INFORMATION *info, WORD machine, BOOL prefer_native ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_create_builtin_view( void *module, const UNICODE_STRING *nt_name,
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pe_image_info_t *info, void *so_handle ) DECLSPEC_HIDDEN;
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extern TEB *virtual_alloc_first_teb(void) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_alloc_teb( TEB **ret_teb ) DECLSPEC_HIDDEN;
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extern void virtual_free_teb( TEB *teb ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_clear_tls_index( ULONG index ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_alloc_thread_stack( INITIAL_TEB *stack, ULONG_PTR zero_bits, SIZE_T reserve_size,
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SIZE_T commit_size, SIZE_T extra_size ) DECLSPEC_HIDDEN;
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extern void virtual_map_user_shared_data(void) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_handle_fault( void *addr, DWORD err, void *stack ) DECLSPEC_HIDDEN;
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extern unsigned int virtual_locked_server_call( void *req_ptr ) DECLSPEC_HIDDEN;
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extern ssize_t virtual_locked_read( int fd, void *addr, size_t size ) DECLSPEC_HIDDEN;
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extern ssize_t virtual_locked_pread( int fd, void *addr, size_t size, off_t offset ) DECLSPEC_HIDDEN;
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extern ssize_t virtual_locked_recvmsg( int fd, struct msghdr *hdr, int flags ) DECLSPEC_HIDDEN;
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extern BOOL virtual_is_valid_code_address( const void *addr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern void *virtual_setup_exception( void *stack_ptr, size_t size, EXCEPTION_RECORD *rec ) DECLSPEC_HIDDEN;
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extern BOOL virtual_check_buffer_for_read( const void *ptr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern BOOL virtual_check_buffer_for_write( void *ptr, SIZE_T size ) DECLSPEC_HIDDEN;
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extern SIZE_T virtual_uninterrupted_read_memory( const void *addr, void *buffer, SIZE_T size ) DECLSPEC_HIDDEN;
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extern NTSTATUS virtual_uninterrupted_write_memory( void *addr, const void *buffer, SIZE_T size ) DECLSPEC_HIDDEN;
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extern void virtual_set_force_exec( BOOL enable ) DECLSPEC_HIDDEN;
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extern void virtual_set_large_address_space(void) DECLSPEC_HIDDEN;
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extern void virtual_fill_image_information( const pe_image_info_t *pe_info,
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SECTION_IMAGE_INFORMATION *info ) DECLSPEC_HIDDEN;
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extern void release_builtin_module( void *module ) DECLSPEC_HIDDEN;
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extern void *get_builtin_so_handle( void *module ) DECLSPEC_HIDDEN;
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extern NTSTATUS load_builtin_unixlib( void *module, const char *name ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_thread_ldt_entry( HANDLE handle, void *data, ULONG len, ULONG *ret_len ) DECLSPEC_HIDDEN;
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extern void *get_native_context( CONTEXT *context ) DECLSPEC_HIDDEN;
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extern void *get_wow_context( CONTEXT *context ) DECLSPEC_HIDDEN;
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extern BOOL get_thread_times( int unix_pid, int unix_tid, LARGE_INTEGER *kernel_time,
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LARGE_INTEGER *user_time ) DECLSPEC_HIDDEN;
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extern void signal_init_threading(void) DECLSPEC_HIDDEN;
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extern NTSTATUS signal_alloc_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_free_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_init_thread( TEB *teb ) DECLSPEC_HIDDEN;
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extern void signal_init_process(void) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN signal_start_thread( PRTL_THREAD_START_ROUTINE entry, void *arg,
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BOOL suspend, TEB *teb ) DECLSPEC_HIDDEN;
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extern void DECLSPEC_NORETURN signal_exit_thread( int status, void (*func)(int), TEB *teb ) DECLSPEC_HIDDEN;
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extern SYSTEM_SERVICE_TABLE KeServiceDescriptorTable[4] DECLSPEC_HIDDEN;
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extern void __wine_syscall_dispatcher(void) DECLSPEC_HIDDEN;
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extern void WINAPI DECLSPEC_NORETURN __wine_syscall_dispatcher_return( void *frame, ULONG_PTR retval ) DECLSPEC_HIDDEN;
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extern NTSTATUS signal_set_full_context( CONTEXT *context ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_thread_wow64_context( HANDLE handle, void *ctx, ULONG size ) DECLSPEC_HIDDEN;
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extern NTSTATUS set_thread_wow64_context( HANDLE handle, const void *ctx, ULONG size ) DECLSPEC_HIDDEN;
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extern void fill_vm_counters( VM_COUNTERS_EX *pvmi, int unix_pid ) DECLSPEC_HIDDEN;
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extern NTSTATUS open_hkcu_key( const char *path, HANDLE *key ) DECLSPEC_HIDDEN;
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extern NTSTATUS cdrom_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS serial_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS serial_FlushBuffersFile( int fd ) DECLSPEC_HIDDEN;
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extern NTSTATUS sock_ioctl( HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user, IO_STATUS_BLOCK *io,
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ULONG code, void *in_buffer, ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern NTSTATUS tape_DeviceIoControl( HANDLE device, HANDLE event, PIO_APC_ROUTINE apc, void *apc_user,
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IO_STATUS_BLOCK *io, ULONG code, void *in_buffer,
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ULONG in_size, void *out_buffer, ULONG out_size ) DECLSPEC_HIDDEN;
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extern struct async_fileio *alloc_fileio( DWORD size, async_callback_t callback, HANDLE handle ) DECLSPEC_HIDDEN;
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extern void release_fileio( struct async_fileio *io ) DECLSPEC_HIDDEN;
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extern NTSTATUS errno_to_status( int err ) DECLSPEC_HIDDEN;
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extern BOOL get_redirect( OBJECT_ATTRIBUTES *attr, UNICODE_STRING *redir ) DECLSPEC_HIDDEN;
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extern NTSTATUS nt_to_unix_file_name( const OBJECT_ATTRIBUTES *attr, char **name_ret, UINT disposition ) DECLSPEC_HIDDEN;
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extern NTSTATUS unix_to_nt_file_name( const char *name, WCHAR **nt ) DECLSPEC_HIDDEN;
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extern NTSTATUS get_full_path( const WCHAR *name, const WCHAR *curdir, WCHAR **path ) DECLSPEC_HIDDEN;
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extern NTSTATUS open_unix_file( HANDLE *handle, const char *unix_name, ACCESS_MASK access,
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OBJECT_ATTRIBUTES *attr, ULONG attributes, ULONG sharing, ULONG disposition,
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ULONG options, void *ea_buffer, ULONG ea_length ) DECLSPEC_HIDDEN;
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extern void init_files(void) DECLSPEC_HIDDEN;
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extern void init_cpu_info(void) DECLSPEC_HIDDEN;
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extern void add_completion( HANDLE handle, ULONG_PTR value, NTSTATUS status, ULONG info, BOOL async ) DECLSPEC_HIDDEN;
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extern void dbg_init(void) DECLSPEC_HIDDEN;
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extern NTSTATUS call_user_apc_dispatcher( CONTEXT *context_ptr, ULONG_PTR arg1, ULONG_PTR arg2, ULONG_PTR arg3,
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PNTAPCFUNC func, NTSTATUS status ) DECLSPEC_HIDDEN;
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extern NTSTATUS call_user_exception_dispatcher( EXCEPTION_RECORD *rec, CONTEXT *context ) DECLSPEC_HIDDEN;
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extern void call_raise_user_exception_dispatcher(void) DECLSPEC_HIDDEN;
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#define IMAGE_DLLCHARACTERISTICS_PREFER_NATIVE 0x0010 /* Wine extension */
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#define TICKSPERSEC 10000000
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#define SECS_1601_TO_1970 ((369 * 365 + 89) * (ULONGLONG)86400)
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static inline ULONGLONG ticks_from_time_t( time_t time )
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{
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if (sizeof(time_t) == sizeof(int)) /* time_t may be signed */
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return ((ULONGLONG)(ULONG)time + SECS_1601_TO_1970) * TICKSPERSEC;
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else
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return ((ULONGLONG)time + SECS_1601_TO_1970) * TICKSPERSEC;
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}
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static inline const char *debugstr_us( const UNICODE_STRING *us )
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{
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if (!us) return "<null>";
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return debugstr_wn( us->Buffer, us->Length / sizeof(WCHAR) );
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}
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/* convert from straight ASCII to Unicode without depending on the current codepage */
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static inline void ascii_to_unicode( WCHAR *dst, const char *src, size_t len )
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{
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while (len--) *dst++ = (unsigned char)*src++;
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}
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static inline void *get_signal_stack(void)
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{
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return (void *)(((ULONG_PTR)NtCurrentTeb() & ~signal_stack_mask) + teb_size);
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}
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static inline BOOL is_inside_signal_stack( void *ptr )
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{
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return ((char *)ptr >= (char *)get_signal_stack() &&
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(char *)ptr < (char *)get_signal_stack() + signal_stack_size);
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}
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static inline void mutex_lock( pthread_mutex_t *mutex )
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{
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if (!process_exiting) pthread_mutex_lock( mutex );
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}
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static inline void mutex_unlock( pthread_mutex_t *mutex )
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{
|
|
if (!process_exiting) pthread_mutex_unlock( mutex );
|
|
}
|
|
|
|
static inline async_data_t server_async( HANDLE handle, struct async_fileio *user, HANDLE event,
|
|
PIO_APC_ROUTINE apc, void *apc_context, client_ptr_t iosb )
|
|
{
|
|
async_data_t async;
|
|
async.handle = wine_server_obj_handle( handle );
|
|
async.user = wine_server_client_ptr( user );
|
|
async.iosb = iosb;
|
|
async.event = wine_server_obj_handle( event );
|
|
async.apc = wine_server_client_ptr( apc );
|
|
async.apc_context = wine_server_client_ptr( apc_context );
|
|
return async;
|
|
}
|
|
|
|
static inline NTSTATUS wait_async( HANDLE handle, BOOL alertable )
|
|
{
|
|
return NtWaitForSingleObject( handle, alertable, NULL );
|
|
}
|
|
|
|
static inline void set_async_iosb( client_ptr_t iosb, NTSTATUS status, ULONG_PTR info )
|
|
{
|
|
if (!iosb) return;
|
|
#ifdef _WIN64
|
|
if (NtCurrentTeb()->WowTebOffset)
|
|
{
|
|
struct iosb32
|
|
{
|
|
NTSTATUS Status;
|
|
ULONG Information;
|
|
} *io = wine_server_get_ptr( iosb );
|
|
io->Status = status;
|
|
io->Information = info;
|
|
}
|
|
else
|
|
#endif
|
|
{
|
|
IO_STATUS_BLOCK *io = wine_server_get_ptr( iosb );
|
|
#ifdef NONAMELESSUNION
|
|
io->u.Status = status;
|
|
#else
|
|
io->Status = status;
|
|
#endif
|
|
io->Information = info;
|
|
}
|
|
}
|
|
|
|
static inline client_ptr_t iosb_client_ptr( IO_STATUS_BLOCK *io )
|
|
{
|
|
#ifdef _WIN64
|
|
#ifdef NONAMELESSUNION
|
|
if (io && NtCurrentTeb()->WowTebOffset) return wine_server_client_ptr( io->u.Pointer );
|
|
#else
|
|
if (io && NtCurrentTeb()->WowTebOffset) return wine_server_client_ptr( io->Pointer );
|
|
#endif
|
|
#endif
|
|
return wine_server_client_ptr( io );
|
|
}
|
|
|
|
#ifdef _WIN64
|
|
typedef TEB32 WOW_TEB;
|
|
static inline TEB64 *NtCurrentTeb64(void) { return NULL; }
|
|
#else
|
|
typedef TEB64 WOW_TEB;
|
|
static inline TEB64 *NtCurrentTeb64(void) { return (TEB64 *)NtCurrentTeb()->GdiBatchCount; }
|
|
#endif
|
|
|
|
static inline WOW_TEB *get_wow_teb( TEB *teb )
|
|
{
|
|
return teb->WowTebOffset ? (WOW_TEB *)((char *)teb + teb->WowTebOffset) : NULL;
|
|
}
|
|
|
|
enum loadorder
|
|
{
|
|
LO_INVALID,
|
|
LO_DISABLED,
|
|
LO_NATIVE,
|
|
LO_BUILTIN,
|
|
LO_NATIVE_BUILTIN, /* native then builtin */
|
|
LO_BUILTIN_NATIVE, /* builtin then native */
|
|
LO_DEFAULT /* nothing specified, use default strategy */
|
|
};
|
|
|
|
extern void set_load_order_app_name( const WCHAR *app_name ) DECLSPEC_HIDDEN;
|
|
extern enum loadorder get_load_order( const UNICODE_STRING *nt_name ) DECLSPEC_HIDDEN;
|
|
|
|
static inline WCHAR ntdll_towupper( WCHAR ch )
|
|
{
|
|
return ch + uctable[uctable[uctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
|
|
}
|
|
|
|
static inline WCHAR ntdll_towlower( WCHAR ch )
|
|
{
|
|
return ch + lctable[lctable[lctable[ch >> 8] + ((ch >> 4) & 0x0f)] + (ch & 0x0f)];
|
|
}
|
|
|
|
static inline WCHAR *ntdll_wcsupr( WCHAR *str )
|
|
{
|
|
WCHAR *ret;
|
|
for (ret = str; *str; str++) *str = ntdll_towupper(*str);
|
|
return ret;
|
|
}
|
|
|
|
#define wcsupr(str) ntdll_wcsupr(str)
|
|
#define towupper(c) ntdll_towupper(c)
|
|
#define towlower(c) ntdll_towlower(c)
|
|
|
|
static inline void init_unicode_string( UNICODE_STRING *str, const WCHAR *data )
|
|
{
|
|
str->Length = wcslen(data) * sizeof(WCHAR);
|
|
str->MaximumLength = str->Length + sizeof(WCHAR);
|
|
str->Buffer = (WCHAR *)data;
|
|
}
|
|
|
|
#endif /* __NTDLL_UNIX_PRIVATE_H */
|