dlls/ntdll/ntdll_misc.h

   1 /*
   2  * Copyright 2000 Juergen Schmied
   3  *
   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.
   8  *
   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.
  13  *
  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
  17  */
  18
  19 #ifndef __WINE_NTDLL_MISC_H
  20 #define __WINE_NTDLL_MISC_H
  21
  22 #include <stdarg.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winnt.h"
  27 #include "winreg.h"
  28 #include "ntstatus.h"
  29 #include "winternl.h"
  30 #include "thread.h"
  31 #include "wine/server.h"
  32
  33 /* The per-thread signal stack size */
  34 #ifdef __i386__
  35 #define SIGNAL_STACK_SIZE  4096
  36 #else
  37 #define SIGNAL_STACK_SIZE  0  /* we don't need a signal stack on non-i386 */
  38 #endif
  39
  40 /* debug helper */
  41 extern LPCSTR debugstr_us( const UNICODE_STRING *str );
  42 extern void dump_ObjectAttributes (const OBJECT_ATTRIBUTES *ObjectAttributes);
  43
  44 extern void NTDLL_get_server_timeout( abs_time_t *when, const LARGE_INTEGER *timeout );
  45 extern NTSTATUS NTDLL_wait_for_multiple_objects( UINT count, const HANDLE *handles, UINT flags,
  46                                                  const LARGE_INTEGER *timeout );
  47
  48 /* init routines */
  49 extern BOOL SIGNAL_Init(void);
  50 extern void debug_init(void);
  51 extern void thread_init(void);
  52 extern void virtual_init(void);
  53
  54 /* server support */
  55 extern void server_init_process(void);
  56 extern void server_init_thread( int unix_pid, int unix_tid, void *entry_point );
  57 extern void DECLSPEC_NORETURN server_protocol_error( const char *err, ... );
  58 extern void DECLSPEC_NORETURN server_protocol_perror( const char *err );
  59 extern void DECLSPEC_NORETURN server_abort_thread( int status );
  60
  61 /* module handling */
  62 extern BOOL MODULE_GetSystemDirectory( UNICODE_STRING *sysdir );
  63 extern void RELAY_InitDebugLists(void);
  64 extern FARPROC RELAY_GetProcAddress( HMODULE module, IMAGE_EXPORT_DIRECTORY *exports,
  65                                      DWORD exp_size, FARPROC proc, const WCHAR *user );
  66 extern FARPROC SNOOP_GetProcAddress( HMODULE hmod, IMAGE_EXPORT_DIRECTORY *exports, DWORD exp_size,
  67                                      FARPROC origfun, DWORD ordinal );
  68 extern void RELAY_SetupDLL( HMODULE hmod );
  69 extern void SNOOP_SetupDLL( HMODULE hmod );
  70
  71 static inline HANDLE ntdll_get_process_heap(void)
  72 {
  73     return NtCurrentTeb()->Peb->ProcessHeap;
  74 }
  75 /* redefine these to make sure we don't reference kernel symbols */
  76 #define GetProcessHeap()       (NtCurrentTeb()->Peb->ProcessHeap)
  77 #define GetCurrentProcessId()  ((DWORD)NtCurrentTeb()->ClientId.UniqueProcess)
  78 #define GetCurrentThreadId()   ((DWORD)NtCurrentTeb()->ClientId.UniqueThread)
  79
  80 static inline RTL_USER_PROCESS_PARAMETERS* ntdll_get_process_pmts(void)
  81 {
  82     return NtCurrentTeb()->Peb->ProcessParameters;
  83 }
  84
  85 /* hack: upcall to kernel */
  86 extern HANDLE (WINAPI *pCreateFileW)( LPCWSTR filename, DWORD access, DWORD sharing,
  87                                       LPSECURITY_ATTRIBUTES sa, DWORD creation,
  88                                       DWORD attributes, HANDLE template );
  89
  90 /* Device IO */
  91 /* ntdll/cdrom.c.c */
  92 extern NTSTATUS CDROM_DeviceIoControl(DWORD clientID, HANDLE hDevice,
  93                                       HANDLE hEvent, PIO_APC_ROUTINE UserApcRoutine,
  94                                       PVOID UserApcContext,
  95                                       PIO_STATUS_BLOCK piosb,
  96                                       ULONG IoControlCode,
  97                                       LPVOID lpInBuffer, DWORD nInBufferSize,
  98                                       LPVOID lpOutBuffer, DWORD nOutBufferSize);
  99
 100 /* memory/virtual.c */
 101 typedef BOOL (*HANDLERPROC)(LPVOID, LPCVOID);
 102 extern BOOL VIRTUAL_SetFaultHandler(LPCVOID addr, HANDLERPROC proc, LPVOID arg);
 103 extern DWORD VIRTUAL_HandleFault(LPCVOID addr);
 104
 105 #endif