include/k32obj.h

   1 /*
   2  * KERNEL32 objects
   3  *
   4  * Copyright 1996, 1998 Alexandre Julliard
   5  */
   6
   7 #ifndef __WINE_K32OBJ_H
   8 #define __WINE_K32OBJ_H
   9
  10 #include "wintypes.h"
  11
  12 /* Object types */
  13 typedef enum
  14 {
  15     K32OBJ_UNKNOWN = 0,
  16     K32OBJ_SEMAPHORE,
  17     K32OBJ_EVENT,
  18     K32OBJ_MUTEX,
  19     K32OBJ_CRITICAL_SECTION,
  20     K32OBJ_PROCESS,
  21     K32OBJ_THREAD,
  22     K32OBJ_FILE,
  23     K32OBJ_CHANGE,
  24     K32OBJ_CONSOLE,
  25     K32OBJ_SCREEN_BUFFER,
  26     K32OBJ_MEM_MAPPED_FILE,
  27     K32OBJ_SERIAL,
  28     K32OBJ_DEVICE_IOCTL,
  29     K32OBJ_PIPE,
  30     K32OBJ_MAILSLOT,
  31     K32OBJ_TOOLHELP_SNAPSHOT,
  32     K32OBJ_SOCKET,
  33     K32OBJ_NBOBJECTS
  34 } K32OBJ_TYPE;
  35
  36 /* Kernel object */
  37 typedef struct
  38 {
  39     K32OBJ_TYPE   type;
  40     LONG          refcount;
  41 } K32OBJ;
  42
  43 /* Kernel object operations */
  44 typedef struct
  45 {
  46     BOOL32 (*signaled)(K32OBJ*,DWORD);    /* Is object signaled? */
  47     void   (*satisfied)(K32OBJ*,DWORD);   /* Wait on object is satisfied */
  48     void   (*add_wait)(K32OBJ*,DWORD);    /* Add thread to wait queue */
  49     void   (*remove_wait)(K32OBJ*,DWORD); /* Remove thread from wait queue */
  50     void   (*destroy)(K32OBJ *);          /* Destroy object on refcount==0 */
  51 } K32OBJ_OPS;
  52
  53 extern const K32OBJ_OPS * const K32OBJ_Ops[K32OBJ_NBOBJECTS];
  54
  55 #define K32OBJ_OPS(obj) (K32OBJ_Ops[(obj)->type])
  56
  57 extern void K32OBJ_IncCount( K32OBJ *ptr );
  58 extern void K32OBJ_DecCount( K32OBJ *ptr );
  59 extern BOOL32 K32OBJ_IsValid( K32OBJ *ptr, K32OBJ_TYPE type );
  60 extern BOOL32 K32OBJ_AddName( K32OBJ *obj, LPCSTR name );
  61 extern K32OBJ *K32OBJ_Create( K32OBJ_TYPE type, DWORD size, LPCSTR name,
  62                               HANDLE32 *handle );
  63 extern K32OBJ *K32OBJ_FindName( LPCSTR name );
  64 extern K32OBJ *K32OBJ_FindNameType( LPCSTR name, K32OBJ_TYPE type );
  65
  66 #endif /* __WINE_K32OBJ_H */