2 * Copyright 2000 Juergen Schmied
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 #ifndef __WINE_NTDLL_MISC_H
20 #define __WINE_NTDLL_MISC_H
28 #include "wine/server.h"
30 #define MAX_NT_PATH_LENGTH 277
33 extern void wait_suspend( CONTEXT *context );
34 extern void WINAPI __regs_RtlRaiseException( PEXCEPTION_RECORD, PCONTEXT );
35 extern void get_cpu_context( CONTEXT *context );
36 extern void set_cpu_context( const CONTEXT *context );
39 extern LPCSTR debugstr_us( const UNICODE_STRING *str );
40 extern void dump_ObjectAttributes (const OBJECT_ATTRIBUTES *ObjectAttributes);
42 extern void NTDLL_get_server_timeout( abs_time_t *when, const LARGE_INTEGER *timeout );
43 extern void NTDLL_from_server_timeout( LARGE_INTEGER *timeout, const abs_time_t *when );
44 extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags,
45 const LARGE_INTEGER *timeout, HANDLE signal_object );
48 extern BOOL SIGNAL_Init(void);
49 extern size_t get_signal_stack_total_size(void);
50 extern void version_init( const WCHAR *appname );
51 extern void debug_init(void);
52 extern HANDLE thread_init(void);
55 extern time_t server_start_time;
56 extern void server_init_process(void);
57 extern size_t server_init_thread( int unix_pid, int unix_tid, void *entry_point );
58 extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... );
59 extern void DECLSPEC_NORETURN server_protocol_perror( const char *err );
60 extern void DECLSPEC_NORETURN server_exit_thread( int status );
61 extern void DECLSPEC_NORETURN server_abort_thread( int status );
64 extern NTSTATUS MODULE_DllThreadAttach( LPVOID lpReserved );
65 extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports,
66 DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user );
67 extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size,
68 FARPROC origfun, DWORD ordinal, const WCHAR *user );
69 extern void RELAY_SetupDLL( HMODULE hmod );
70 extern void SNOOP_SetupDLL( HMODULE hmod );
71 extern UNICODE_STRING system_dir;
73 /* redefine these to make sure we don't reference kernel symbols */
74 #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap)
75 #define GetCurrentProcessId() ((DWORD)NtCurrentTeb()->ClientId.UniqueProcess)
76 #define GetCurrentThreadId() ((DWORD)NtCurrentTeb()->ClientId.UniqueThread)
79 extern NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
80 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
82 PIO_STATUS_BLOCK piosb,
84 LPVOID lpInBuffer, DWORD nInBufferSize,
85 LPVOID lpOutBuffer, DWORD nOutBufferSize);
86 extern NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
87 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
89 PIO_STATUS_BLOCK piosb,
91 LPVOID lpInBuffer, DWORD nInBufferSize,
92 LPVOID lpOutBuffer, DWORD nOutBufferSize);
93 extern NTSTATUS TAPE_DeviceIoControl(HANDLE hDevice,
94 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
96 PIO_STATUS_BLOCK piosb,
98 LPVOID lpInBuffer, DWORD nInBufferSize,
99 LPVOID lpOutBuffer, DWORD nOutBufferSize);
102 extern NTSTATUS FILE_GetNtStatus(void);
103 extern NTSTATUS FILE_GetDeviceInfo( int fd, FILE_FS_DEVICE_INFORMATION *info );
104 extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name );
105 extern NTSTATUS DIR_unmount_device( HANDLE handle );
106 extern NTSTATUS DIR_get_unix_cwd( char **cwd );
109 extern NTSTATUS VIRTUAL_alloc_teb( void **ret, size_t size, BOOL first );
110 extern NTSTATUS VIRTUAL_HandleFault(LPCVOID addr);
111 extern BOOL VIRTUAL_HasMapping( LPCVOID addr );
112 extern void VIRTUAL_UseLargeAddressSpace(void);
114 extern BOOL is_current_process( HANDLE handle );
117 extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen);
118 extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen,
119 const char* defchar, int *used );
129 LO_NATIVE_BUILTIN, /* native then builtin */
130 LO_BUILTIN_NATIVE, /* builtin then native */
131 LO_DEFAULT /* nothing specified, use default strategy */
134 extern enum loadorder get_load_order( const WCHAR *app_name, const WCHAR *path );
138 char *str_pos; /* current position in strings buffer */
139 char *out_pos; /* current position in output buffer */
140 char strings[1024]; /* buffer for temporary strings */
141 char output[1024]; /* current output line */
144 struct ntdll_thread_data
146 struct debug_info *debug_info; /* info for debugstr functions */
147 int request_fd; /* fd for sending server requests */
148 int reply_fd; /* fd for receiving server replies */
149 int wait_fd[2]; /* fd for sleeping server requests */
150 void *vm86_ptr; /* data for vm86 mode */
152 void *pad[4]; /* change this if you add fields! */
155 static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
157 return (struct ntdll_thread_data *)NtCurrentTeb()->SystemReserved2;
160 /* thread registers, stored in NtCurrentTeb()->SpareBytes1 */
161 struct ntdll_thread_regs
163 DWORD fs; /* 00 TEB selector */
164 DWORD gs; /* 04 libc selector; update winebuild if you move this! */
165 DWORD dr0; /* 08 debug registers */
171 DWORD spare[2]; /* 20 change this if you add fields! */
174 static inline struct ntdll_thread_regs *ntdll_get_thread_regs(void)
176 return (struct ntdll_thread_regs *)NtCurrentTeb()->SpareBytes1;