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 /* The per-thread signal stack size */
32 #define SIGNAL_STACK_SIZE 4096
34 #define SIGNAL_STACK_SIZE 0 /* we don't need a signal stack on non-i386 */
37 #define MAX_NT_PATH_LENGTH 277
39 extern void WINAPI __regs_RtlRaiseException( PEXCEPTION_RECORD, PCONTEXT );
42 extern LPCSTR debugstr_us( const UNICODE_STRING *str );
43 extern void dump_ObjectAttributes (const OBJECT_ATTRIBUTES *ObjectAttributes);
45 extern void NTDLL_get_server_timeout( abs_time_t *when, const LARGE_INTEGER *timeout );
46 extern void NTDLL_from_server_timeout( LARGE_INTEGER *timeout, const abs_time_t *when );
47 extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags,
48 const LARGE_INTEGER *timeout, HANDLE signal_object );
51 extern BOOL SIGNAL_Init(void);
52 extern void version_init( const WCHAR *appname );
53 extern void debug_init(void);
54 extern void thread_init(void);
57 extern time_t server_start_time;
58 extern void server_init_process(void);
59 extern size_t server_init_thread( int unix_pid, int unix_tid, void *entry_point );
60 extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... );
61 extern void DECLSPEC_NORETURN server_protocol_perror( const char *err );
62 extern void DECLSPEC_NORETURN server_exit_thread( int status );
63 extern void DECLSPEC_NORETURN server_abort_thread( int status );
66 extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports,
67 DWORD exp_size, FARPROC proc, const WCHAR *user );
68 extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size,
69 FARPROC origfun, DWORD ordinal, const WCHAR *user );
70 extern void RELAY_SetupDLL( HMODULE hmod );
71 extern void SNOOP_SetupDLL( HMODULE hmod );
72 extern UNICODE_STRING system_dir;
74 /* redefine these to make sure we don't reference kernel symbols */
75 #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap)
76 #define GetCurrentProcessId() ((DWORD)NtCurrentTeb()->ClientId.UniqueProcess)
77 #define GetCurrentThreadId() ((DWORD)NtCurrentTeb()->ClientId.UniqueThread)
80 extern NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
81 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
83 PIO_STATUS_BLOCK piosb,
85 LPVOID lpInBuffer, DWORD nInBufferSize,
86 LPVOID lpOutBuffer, DWORD nOutBufferSize);
89 extern NTSTATUS FILE_GetNtStatus(void);
90 extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name );
91 extern NTSTATUS DIR_get_unix_cwd( char **cwd );
94 extern NTSTATUS VIRTUAL_alloc_teb( void **ret, size_t size, BOOL first );
95 extern NTSTATUS VIRTUAL_HandleFault(LPCVOID addr);
96 extern BOOL VIRTUAL_HasMapping( LPCVOID addr );
97 extern void VIRTUAL_UseLargeAddressSpace(void);
99 extern BOOL is_current_process( HANDLE handle );
102 extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen);
103 extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen,
104 const char* defchar, int *used );
108 char *str_pos; /* current position in strings buffer */
109 char *out_pos; /* current position in output buffer */
110 char strings[1024]; /* buffer for temporary strings */
111 char output[1024]; /* current output line */
114 struct ntdll_thread_data
116 DWORD teb_sel; /* selector to TEB */
117 struct debug_info *debug_info; /* info for debugstr functions */
118 int request_fd; /* fd for sending server requests */
119 int reply_fd; /* fd for receiving server replies */
120 int wait_fd[2]; /* fd for sleeping server requests */
121 void *vm86_ptr; /* data for vm86 mode */
123 void *pad[3]; /* change this if you add fields! */
126 static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
128 return (struct ntdll_thread_data *)NtCurrentTeb()->SystemReserved2;