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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, 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 NTSTATUS NTDLL_queue_process_apc( HANDLE process, const apc_call_t *call, apc_result_t *result );
43 extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags,
44 const LARGE_INTEGER *timeout, HANDLE signal_object );
47 extern BOOL SIGNAL_Init(void);
48 extern size_t get_signal_stack_total_size(void);
49 extern void version_init( const WCHAR *appname );
50 extern void debug_init(void);
51 extern HANDLE thread_init(void);
52 extern void virtual_init(void);
53 extern void virtual_init_threading(void);
56 extern timeout_t server_start_time;
57 extern void server_init_process(void);
58 extern NTSTATUS server_init_process_done(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 );
64 extern sigset_t server_block_set;
65 extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset );
66 extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION *cs, sigset_t *sigset );
67 extern int server_remove_fd_from_cache( obj_handle_t handle );
68 extern int server_get_unix_fd( obj_handle_t handle, unsigned int access, int *unix_fd,
69 int *needs_close, enum server_fd_type *type, unsigned int *options );
72 extern NTSTATUS MODULE_DllThreadAttach( LPVOID lpReserved );
73 extern FARPROC RELAY_GetProcAddress( HMODULE module, const IMAGE_EXPORT_DIRECTORY *exports,
74 DWORD exp_size, FARPROC proc, DWORD ordinal, const WCHAR *user );
75 extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, const IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size,
76 FARPROC origfun, DWORD ordinal, const WCHAR *user );
77 extern void RELAY_SetupDLL( HMODULE hmod );
78 extern void SNOOP_SetupDLL( HMODULE hmod );
79 extern UNICODE_STRING system_dir;
81 /* redefine these to make sure we don't reference kernel symbols */
82 #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap)
83 #define GetCurrentProcessId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueProcess))
84 #define GetCurrentThreadId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueThread))
87 extern NTSTATUS CDROM_DeviceIoControl(HANDLE hDevice,
88 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
90 PIO_STATUS_BLOCK piosb,
92 LPVOID lpInBuffer, DWORD nInBufferSize,
93 LPVOID lpOutBuffer, DWORD nOutBufferSize);
94 extern NTSTATUS COMM_DeviceIoControl(HANDLE hDevice,
95 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
97 PIO_STATUS_BLOCK piosb,
99 LPVOID lpInBuffer, DWORD nInBufferSize,
100 LPVOID lpOutBuffer, DWORD nOutBufferSize);
101 extern NTSTATUS TAPE_DeviceIoControl(HANDLE hDevice,
102 HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
103 PVOID UserApcContext,
104 PIO_STATUS_BLOCK piosb,
106 LPVOID lpInBuffer, DWORD nInBufferSize,
107 LPVOID lpOutBuffer, DWORD nOutBufferSize);
110 extern NTSTATUS FILE_GetNtStatus(void);
111 extern BOOL DIR_is_hidden_file( const UNICODE_STRING *name );
112 extern NTSTATUS DIR_unmount_device( HANDLE handle );
113 extern NTSTATUS DIR_get_unix_cwd( char **cwd );
116 extern NTSTATUS VIRTUAL_HandleFault(LPCVOID addr);
117 extern void VIRTUAL_SetForceExec( BOOL enable );
118 extern void VIRTUAL_UseLargeAddressSpace(void);
119 extern struct _KUSER_SHARED_DATA *user_shared_data;
122 extern int ntdll_umbstowcs(DWORD flags, const char* src, int srclen, WCHAR* dst, int dstlen);
123 extern int ntdll_wcstoumbs(DWORD flags, const WCHAR* src, int srclen, char* dst, int dstlen,
124 const char* defchar, int *used );
134 LO_NATIVE_BUILTIN, /* native then builtin */
135 LO_BUILTIN_NATIVE, /* builtin then native */
136 LO_DEFAULT /* nothing specified, use default strategy */
139 extern enum loadorder get_load_order( const WCHAR *app_name, const WCHAR *path );
143 char *str_pos; /* current position in strings buffer */
144 char *out_pos; /* current position in output buffer */
145 char strings[1024]; /* buffer for temporary strings */
146 char output[1024]; /* current output line */
149 /* thread private data, stored in NtCurrentTeb()->SystemReserved2 */
150 struct ntdll_thread_data
152 DWORD fs; /* 1d4 TEB selector */
153 DWORD gs; /* 1d8 libc selector; update winebuild if you move this! */
154 struct debug_info *debug_info; /* 1dc info for debugstr functions */
155 int request_fd; /* 1e0 fd for sending server requests */
156 int reply_fd; /* 1e4 fd for receiving server replies */
157 int wait_fd[2]; /* 1e8 fd for sleeping server requests */
158 void *vm86_ptr; /* 1f0 data for vm86 mode */
160 void *pad[2]; /* 1f4 change this if you add fields! */
163 static inline struct ntdll_thread_data *ntdll_get_thread_data(void)
165 return (struct ntdll_thread_data *)NtCurrentTeb()->SystemReserved2;
168 /* thread debug_registers, stored in NtCurrentTeb()->SpareBytes1 */
169 struct ntdll_thread_regs
179 static inline struct ntdll_thread_regs *ntdll_get_thread_regs(void)
181 return (struct ntdll_thread_regs *)NtCurrentTeb()->SpareBytes1;