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
24 #include <sys/types.h>
30 #include "wine/server.h"
32 #define MAX_NT_PATH_LENGTH 277
34 #define MAX_DOS_DRIVES 26
36 #if defined(__i386__) || defined(__x86_64__)
37 static const UINT_PTR page_size
= 0x1000;
39 extern UINT_PTR page_size DECLSPEC_HIDDEN
;
48 extern NTSTATUS
close_handle( HANDLE
) DECLSPEC_HIDDEN
;
49 extern ULONG_PTR
get_system_affinity_mask(void) DECLSPEC_HIDDEN
;
52 extern void wait_suspend( CONTEXT
*context
) DECLSPEC_HIDDEN
;
53 extern NTSTATUS
send_debug_event( EXCEPTION_RECORD
*rec
, int first_chance
, CONTEXT
*context
) DECLSPEC_HIDDEN
;
54 extern LONG
call_vectored_handlers( EXCEPTION_RECORD
*rec
, CONTEXT
*context
) DECLSPEC_HIDDEN
;
55 extern void raise_status( NTSTATUS status
, EXCEPTION_RECORD
*rec
) DECLSPEC_NORETURN DECLSPEC_HIDDEN
;
56 extern NTSTATUS
context_to_server( context_t
*to
, const CONTEXT
*from
) DECLSPEC_HIDDEN
;
57 extern NTSTATUS
context_from_server( CONTEXT
*to
, const context_t
*from
) DECLSPEC_HIDDEN
;
58 extern NTSTATUS
set_thread_context( HANDLE handle
, const context_t
*context
, BOOL
*self
) DECLSPEC_HIDDEN
;
59 extern NTSTATUS
get_thread_context( HANDLE handle
, context_t
*context
, unsigned int flags
, BOOL
*self
) DECLSPEC_HIDDEN
;
60 extern LONG WINAPI
call_unhandled_exception_filter( PEXCEPTION_POINTERS eptr
) DECLSPEC_HIDDEN
;
63 extern LPCSTR
debugstr_us( const UNICODE_STRING
*str
) DECLSPEC_HIDDEN
;
64 extern LPCSTR
debugstr_ObjectAttributes(const OBJECT_ATTRIBUTES
*oa
) DECLSPEC_HIDDEN
;
67 extern NTSTATUS
signal_alloc_thread( TEB
**teb
) DECLSPEC_HIDDEN
;
68 extern void signal_free_thread( TEB
*teb
) DECLSPEC_HIDDEN
;
69 extern void signal_init_thread( TEB
*teb
) DECLSPEC_HIDDEN
;
70 extern void signal_init_process(void) DECLSPEC_HIDDEN
;
71 extern void signal_start_thread( LPTHREAD_START_ROUTINE entry
, void *arg
, BOOL suspend
) DECLSPEC_HIDDEN
;
72 extern void signal_start_process( LPTHREAD_START_ROUTINE entry
, BOOL suspend
) DECLSPEC_HIDDEN
;
73 extern void DECLSPEC_NORETURN
signal_exit_thread( int status
) DECLSPEC_HIDDEN
;
74 extern void DECLSPEC_NORETURN
signal_exit_process( int status
) DECLSPEC_HIDDEN
;
75 extern void version_init( const WCHAR
*appname
) DECLSPEC_HIDDEN
;
76 extern void debug_init(void) DECLSPEC_HIDDEN
;
77 extern void thread_init(void) DECLSPEC_HIDDEN
;
78 extern void actctx_init(void) DECLSPEC_HIDDEN
;
79 extern void virtual_init(void) DECLSPEC_HIDDEN
;
80 extern void virtual_init_threading(void) DECLSPEC_HIDDEN
;
81 extern void fill_cpu_info(void) DECLSPEC_HIDDEN
;
82 extern void heap_set_debug_flags( HANDLE handle
) DECLSPEC_HIDDEN
;
83 extern void init_user_process_params( SIZE_T data_size
) DECLSPEC_HIDDEN
;
84 extern void update_user_process_params( const UNICODE_STRING
*image
) DECLSPEC_HIDDEN
;
87 extern timeout_t server_start_time DECLSPEC_HIDDEN
;
88 extern unsigned int server_cpus DECLSPEC_HIDDEN
;
89 extern BOOL is_wow64 DECLSPEC_HIDDEN
;
90 extern void server_init_process(void) DECLSPEC_HIDDEN
;
91 extern void server_init_process_done(void) DECLSPEC_HIDDEN
;
92 extern size_t server_init_thread( void *entry_point
, BOOL
*suspend
) DECLSPEC_HIDDEN
;
93 extern void DECLSPEC_NORETURN
abort_thread( int status
) DECLSPEC_HIDDEN
;
94 extern void DECLSPEC_NORETURN
exit_thread( int status
) DECLSPEC_HIDDEN
;
95 extern sigset_t server_block_set DECLSPEC_HIDDEN
;
96 extern unsigned int server_call_unlocked( void *req_ptr
) DECLSPEC_HIDDEN
;
97 extern void server_enter_uninterrupted_section( RTL_CRITICAL_SECTION
*cs
, sigset_t
*sigset
) DECLSPEC_HIDDEN
;
98 extern void server_leave_uninterrupted_section( RTL_CRITICAL_SECTION
*cs
, sigset_t
*sigset
) DECLSPEC_HIDDEN
;
99 extern unsigned int server_select( const select_op_t
*select_op
, data_size_t size
,
100 UINT flags
, const LARGE_INTEGER
*timeout
) DECLSPEC_HIDDEN
;
101 extern unsigned int server_queue_process_apc( HANDLE process
, const apc_call_t
*call
, apc_result_t
*result
) DECLSPEC_HIDDEN
;
102 extern int server_remove_fd_from_cache( HANDLE handle
) DECLSPEC_HIDDEN
;
103 extern int server_get_unix_fd( HANDLE handle
, unsigned int access
, int *unix_fd
,
104 int *needs_close
, enum server_fd_type
*type
, unsigned int *options
) DECLSPEC_HIDDEN
;
105 extern int server_pipe( int fd
[2] ) DECLSPEC_HIDDEN
;
106 extern NTSTATUS
alloc_object_attributes( const OBJECT_ATTRIBUTES
*attr
, struct object_attributes
**ret
,
107 data_size_t
*ret_len
) DECLSPEC_HIDDEN
;
108 extern NTSTATUS
validate_open_object_attributes( const OBJECT_ATTRIBUTES
*attr
) DECLSPEC_HIDDEN
;
109 extern int wait_select_reply( void *cookie
) DECLSPEC_HIDDEN
;
110 extern BOOL
invoke_apc( const apc_call_t
*call
, apc_result_t
*result
) DECLSPEC_HIDDEN
;
112 /* module handling */
113 extern LIST_ENTRY tls_links DECLSPEC_HIDDEN
;
114 extern FARPROC
RELAY_GetProcAddress( HMODULE module
, const IMAGE_EXPORT_DIRECTORY
*exports
,
115 DWORD exp_size
, FARPROC proc
, DWORD ordinal
, const WCHAR
*user
) DECLSPEC_HIDDEN
;
116 extern FARPROC
SNOOP_GetProcAddress( HMODULE hmod
, const IMAGE_EXPORT_DIRECTORY
*exports
, DWORD exp_size
,
117 FARPROC origfun
, DWORD ordinal
, const WCHAR
*user
) DECLSPEC_HIDDEN
;
118 extern void RELAY_SetupDLL( HMODULE hmod
) DECLSPEC_HIDDEN
;
119 extern void SNOOP_SetupDLL( HMODULE hmod
) DECLSPEC_HIDDEN
;
120 extern const WCHAR system_dir
[] DECLSPEC_HIDDEN
;
122 extern void (WINAPI
*kernel32_start_process
)(LPTHREAD_START_ROUTINE
,void*) DECLSPEC_HIDDEN
;
124 /* redefine these to make sure we don't reference kernel symbols */
125 #define GetProcessHeap() (NtCurrentTeb()->Peb->ProcessHeap)
126 #define GetCurrentProcessId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueProcess))
127 #define GetCurrentThreadId() (HandleToULong(NtCurrentTeb()->ClientId.UniqueThread))
130 extern NTSTATUS
CDROM_DeviceIoControl(HANDLE hDevice
,
131 HANDLE hEvent
, PIO_APC_ROUTINE UserApcRoutine
,
132 PVOID UserApcContext
,
133 PIO_STATUS_BLOCK piosb
,
135 LPVOID lpInBuffer
, DWORD nInBufferSize
,
136 LPVOID lpOutBuffer
, DWORD nOutBufferSize
) DECLSPEC_HIDDEN
;
137 extern NTSTATUS
COMM_DeviceIoControl(HANDLE hDevice
,
138 HANDLE hEvent
, PIO_APC_ROUTINE UserApcRoutine
,
139 PVOID UserApcContext
,
140 PIO_STATUS_BLOCK piosb
,
142 LPVOID lpInBuffer
, DWORD nInBufferSize
,
143 LPVOID lpOutBuffer
, DWORD nOutBufferSize
) DECLSPEC_HIDDEN
;
144 extern NTSTATUS
TAPE_DeviceIoControl(HANDLE hDevice
,
145 HANDLE hEvent
, PIO_APC_ROUTINE UserApcRoutine
,
146 PVOID UserApcContext
,
147 PIO_STATUS_BLOCK piosb
,
149 LPVOID lpInBuffer
, DWORD nInBufferSize
,
150 LPVOID lpOutBuffer
, DWORD nOutBufferSize
) DECLSPEC_HIDDEN
;
151 extern NTSTATUS
COMM_FlushBuffersFile( int fd
) DECLSPEC_HIDDEN
;
155 extern NTSTATUS
FILE_GetNtStatus(void) DECLSPEC_HIDDEN
;
156 extern int get_file_info( const char *path
, struct stat
*st
, ULONG
*attr
) DECLSPEC_HIDDEN
;
157 extern NTSTATUS
fill_file_info( const struct stat
*st
, ULONG attr
, void *ptr
,
158 FILE_INFORMATION_CLASS
class ) DECLSPEC_HIDDEN
;
159 extern NTSTATUS
server_get_unix_name( HANDLE handle
, ANSI_STRING
*unix_name
) DECLSPEC_HIDDEN
;
160 extern void init_directories(void) DECLSPEC_HIDDEN
;
161 extern BOOL
DIR_is_hidden_file( const UNICODE_STRING
*name
) DECLSPEC_HIDDEN
;
162 extern NTSTATUS
DIR_unmount_device( HANDLE handle
) DECLSPEC_HIDDEN
;
163 extern NTSTATUS
DIR_get_unix_cwd( char **cwd
) DECLSPEC_HIDDEN
;
164 extern unsigned int DIR_get_drives_info( struct drive_info info
[MAX_DOS_DRIVES
] ) DECLSPEC_HIDDEN
;
165 extern NTSTATUS
file_id_to_unix_file_name( const OBJECT_ATTRIBUTES
*attr
, ANSI_STRING
*unix_name_ret
) DECLSPEC_HIDDEN
;
166 extern NTSTATUS
nt_to_unix_file_name_attr( const OBJECT_ATTRIBUTES
*attr
, ANSI_STRING
*unix_name_ret
,
167 UINT disposition
) DECLSPEC_HIDDEN
;
170 extern NTSTATUS
virtual_map_section( HANDLE handle
, PVOID
*addr_ptr
, ULONG zero_bits
, SIZE_T commit_size
,
171 const LARGE_INTEGER
*offset_ptr
, SIZE_T
*size_ptr
, ULONG protect
,
172 pe_image_info_t
*image_info
) DECLSPEC_HIDDEN
;
173 extern void virtual_get_system_info( SYSTEM_BASIC_INFORMATION
*info
) DECLSPEC_HIDDEN
;
174 extern NTSTATUS
virtual_create_builtin_view( void *base
) DECLSPEC_HIDDEN
;
175 extern NTSTATUS
virtual_alloc_thread_stack( TEB
*teb
, SIZE_T reserve_size
,
176 SIZE_T commit_size
, SIZE_T
*pthread_size
) DECLSPEC_HIDDEN
;
177 extern void virtual_clear_thread_stack( void *stack_end
) DECLSPEC_HIDDEN
;
178 extern BOOL
virtual_handle_stack_fault( void *addr
) DECLSPEC_HIDDEN
;
179 extern BOOL
virtual_is_valid_code_address( const void *addr
, SIZE_T size
) DECLSPEC_HIDDEN
;
180 extern NTSTATUS
virtual_handle_fault( LPCVOID addr
, DWORD err
, BOOL on_signal_stack
) DECLSPEC_HIDDEN
;
181 extern unsigned int virtual_locked_server_call( void *req_ptr
) DECLSPEC_HIDDEN
;
182 extern ssize_t
virtual_locked_read( int fd
, void *addr
, size_t size
) DECLSPEC_HIDDEN
;
183 extern ssize_t
virtual_locked_pread( int fd
, void *addr
, size_t size
, off_t offset
) DECLSPEC_HIDDEN
;
184 extern BOOL
virtual_check_buffer_for_read( const void *ptr
, SIZE_T size
) DECLSPEC_HIDDEN
;
185 extern BOOL
virtual_check_buffer_for_write( void *ptr
, SIZE_T size
) DECLSPEC_HIDDEN
;
186 extern SIZE_T
virtual_uninterrupted_read_memory( const void *addr
, void *buffer
, SIZE_T size
) DECLSPEC_HIDDEN
;
187 extern NTSTATUS
virtual_uninterrupted_write_memory( void *addr
, const void *buffer
, SIZE_T size
) DECLSPEC_HIDDEN
;
188 extern void VIRTUAL_SetForceExec( BOOL enable
) DECLSPEC_HIDDEN
;
189 extern void virtual_release_address_space(void) DECLSPEC_HIDDEN
;
190 extern void virtual_set_large_address_space(void) DECLSPEC_HIDDEN
;
191 extern void virtual_fill_image_information( const pe_image_info_t
*pe_info
,
192 SECTION_IMAGE_INFORMATION
*info
) DECLSPEC_HIDDEN
;
193 extern struct _KUSER_SHARED_DATA
*user_shared_data DECLSPEC_HIDDEN
;
196 extern NTSTATUS
NTDLL_AddCompletion( HANDLE hFile
, ULONG_PTR CompletionValue
,
197 NTSTATUS CompletionStatus
, ULONG Information
) DECLSPEC_HIDDEN
;
200 extern int ntdll_umbstowcs(DWORD flags
, const char* src
, int srclen
, WCHAR
* dst
, int dstlen
) DECLSPEC_HIDDEN
;
201 extern int ntdll_wcstoumbs(DWORD flags
, const WCHAR
* src
, int srclen
, char* dst
, int dstlen
,
202 const char* defchar
, int *used
) DECLSPEC_HIDDEN
;
204 extern int CDECL
NTDLL__vsnprintf( char *str
, SIZE_T len
, const char *format
, __ms_va_list args
) DECLSPEC_HIDDEN
;
205 extern int CDECL
NTDLL__vsnwprintf( WCHAR
*str
, SIZE_T len
, const WCHAR
*format
, __ms_va_list args
) DECLSPEC_HIDDEN
;
215 LO_NATIVE_BUILTIN
, /* native then builtin */
216 LO_BUILTIN_NATIVE
, /* builtin then native */
217 LO_DEFAULT
/* nothing specified, use default strategy */
220 extern enum loadorder
get_load_order( const WCHAR
*app_name
, const UNICODE_STRING
*nt_name
) DECLSPEC_HIDDEN
;
224 char *str_pos
; /* current position in strings buffer */
225 char *out_pos
; /* current position in output buffer */
226 char strings
[1024]; /* buffer for temporary strings */
227 char output
[1024]; /* current output line */
230 /* thread private data, stored in NtCurrentTeb()->GdiTebBatch */
231 struct ntdll_thread_data
233 struct debug_info
*debug_info
; /* info for debugstr functions */
234 void *start_stack
; /* stack for thread startup */
235 int request_fd
; /* fd for sending server requests */
236 int reply_fd
; /* fd for receiving server replies */
237 int wait_fd
[2]; /* fd for sleeping server requests */
238 BOOL wow64_redir
; /* Wow64 filesystem redirection flag */
239 pthread_t pthread_id
; /* pthread thread id */
242 C_ASSERT( sizeof(struct ntdll_thread_data
) <= sizeof(((TEB
*)0)->GdiTebBatch
) );
244 static inline struct ntdll_thread_data
*ntdll_get_thread_data(void)
246 return (struct ntdll_thread_data
*)&NtCurrentTeb()->GdiTebBatch
;
249 extern mode_t FILE_umask DECLSPEC_HIDDEN
;
250 extern HANDLE keyed_event DECLSPEC_HIDDEN
;
252 #define HASH_STRING_ALGORITHM_DEFAULT 0
253 #define HASH_STRING_ALGORITHM_X65599 1
254 #define HASH_STRING_ALGORITHM_INVALID 0xffffffff
256 NTSTATUS WINAPI
RtlHashUnicodeString(PCUNICODE_STRING
,BOOLEAN
,ULONG
,ULONG
*);
257 void WINAPI
LdrInitializeThunk(CONTEXT
*,void**,ULONG_PTR
,ULONG_PTR
);