/* * Copyright 2000 Juergen Schmied * * 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_NTDLL_MISC_H #define __WINE_NTDLL_MISC_H #include #include "windef.h" #include "winnt.h" #include "winternl.h" #include "winioctl.h" #include "wine/server.h" #define MAX_NT_PATH_LENGTH 277 /* exceptions */ extern void wait_suspend( CONTEXT *context ); extern void WINAPI __regs_RtlRaiseException( PEXCEPTION_RECORD, PCONTEXT ); extern void set_cpu_context( const CONTEXT *context ); /* debug helper */ extern LPCSTR debugstr_us( const UNICODE_STRING *str ); extern void dump_ObjectAttributes (const OBJECT_ATTRIBUTES *ObjectAttributes); extern void NTDLL_get_server_timeout( abs_time_t *when, const LARGE_INTEGER *timeout ); extern void NTDLL_from_server_timeout( LARGE_INTEGER *timeout, const abs_time_t *when ); extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags, const LARGE_INTEGER *timeout, HANDLE signal_object ); /* init routines */ extern BOOL SIGNAL_Init(void); extern size_t get_signal_stack_total_size(void); extern void version_init( const WCHAR *appname ); extern void debug_init(void); extern HANDLE thread_init(void); /* server support */ extern time_t server_start_time; extern void server_init_process(void); extern size_t server_init_thread( int unix_pid, int unix_tid, void *entry_point ); extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... ); extern void DECLSPEC_NORETURN server_protocol_perror( const char *err ); extern void DECLSPEC_NORETURN server_exit_thread( int status ); extern void DECLSPEC_NORETURN server_abort_thread( int status ); /* module handling */ extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user ); extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size, FARPROC origfun, DWORD ordinal, const WCHAR *user ); extern void RELAY_SetupDLL( HMODULE hmod ); extern void SNOOP_SetupDLL( HMODULE hmod ); extern UNICODE_STRING system_dir; /* redefine these to make sure we don't reference kernel symbols */ #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap) #define GetCurrentProcessId() ((DWORD)NtCurrentTeb()->ClientId.UniqueProcess) #define GetCurrentThreadId() ((DWORD)NtCurrentTeb()->ClientId.UniqueThread) /* Device IO */ extern NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice, HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, PVOID UserApcContext, PIO_STATUS_BLOCK piosb, ULONG IoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize); extern NTSTATUS COMM_DeviceIoControl(HANDLE hDevice, HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, PVOID UserApcContext, PIO_STATUS_BLOCK piosb, ULONG IoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize); extern NTSTATUS TAPE_DeviceIoControl(HANDLE hDevice, HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine, PVOID UserApcContext, PIO_STATUS_BLOCK piosb, ULONG IoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize); /* file I/O */ extern NTSTATUS FILE_GetNtStatus(void); extern NTSTATUS FILE_GetDeviceInfo( int fd, FILE_FS_DEVICE_INFORMATION *info ); extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name ); extern NTSTATUS DIR_unmount_device( HANDLE handle ); extern NTSTATUS DIR_get_unix_cwd( char **cwd ); /* virtual memory */ extern NTSTATUS VIRTUAL_alloc_teb( void **ret, size_t size, BOOL first ); extern NTSTATUS VIRTUAL_HandleFault(LPCVOID addr); extern BOOL VIRTUAL_HasMapping( LPCVOID addr ); extern void VIRTUAL_UseLargeAddressSpace(void); extern BOOL is_current_process( HANDLE handle ); /* code pages */ extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen); extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen, const char* defchar, int *used ); 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 */ }; struct ntdll_thread_data { struct debug_info *debug_info; /* info for debugstr functions */ int request_fd; /* fd for sending server requests */ int reply_fd; /* fd for receiving server replies */ int wait_fd[2]; /* fd for sleeping server requests */ void *vm86_ptr; /* data for vm86 mode */ void *pad[4]; /* change this if you add fields! */ }; static inline struct ntdll_thread_data *ntdll_get_thread_data(void) { return (struct ntdll_thread_data *)NtCurrentTeb()->SystemReserved2; } /* thread registers, stored in NtCurrentTeb()->SpareBytes1 */ struct ntdll_thread_regs { DWORD fs; /* 00 TEB selector */ DWORD gs; /* 04 libc selector; update winebuild if you move this! */ DWORD dr0; /* 08 debug registers */ DWORD dr1; /* 0c */ DWORD dr2; /* 10 */ DWORD dr3; /* 14 */ DWORD dr6; /* 18 */ DWORD dr7; /* 1c */ DWORD spare[2]; /* 20 change this if you add fields! */ }; static inline struct ntdll_thread_regs *ntdll_get_thread_regs(void) { return (struct ntdll_thread_regs *)NtCurrentTeb()->SpareBytes1; } #endif