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 #include "windows.h"
  12
  13 /* Object types */
  14 typedef enum
  15 {
  16     K32OBJ_UNKNOWN = 0,
  17     K32OBJ_SEMAPHORE,
  18     K32OBJ_EVENT,
  19     K32OBJ_MUTEX,
  20     K32OBJ_CRITICAL_SECTION,
  21     K32OBJ_PROCESS,
  22     K32OBJ_THREAD,
  23     K32OBJ_FILE,
  24     K32OBJ_CHANGE,
  25     K32OBJ_CONSOLE,
  26     K32OBJ_SCREEN_BUFFER,
  27     K32OBJ_MEM_MAPPED_FILE,
  28     K32OBJ_SERIAL,
  29     K32OBJ_DEVICE_IOCTL,
  30     K32OBJ_PIPE,
  31     K32OBJ_MAILSLOT,
  32     K32OBJ_TOOLHELP_SNAPSHOT,
  33     K32OBJ_SOCKET,
  34     K32OBJ_NBOBJECTS
  35 } K32OBJ_TYPE;
  36
  37 /* Kernel object */
  38 typedef struct
  39 {
  40     K32OBJ_TYPE   type;
  41     LONG          refcount;
  42 } K32OBJ;
  43
  44 /* Kernel object operations */
  45 typedef struct
  46 {
  47     BOOL32 (*signaled)(K32OBJ*,DWORD);    /* Is object signaled? */
  48     BOOL32 (*satisfied)(K32OBJ*,DWORD);   /* Wait on object is satisfied */
  49     void   (*add_wait)(K32OBJ*,DWORD);    /* Add thread to wait queue */
  50     void   (*remove_wait)(K32OBJ*,DWORD); /* Remove thread from wait queue */
  51     BOOL32 (*read)(K32OBJ*,LPVOID,DWORD,LPDWORD,LPOVERLAPPED);
  52     BOOL32 (*write)(K32OBJ*,LPCVOID,DWORD,LPDWORD,LPOVERLAPPED);
  53     void   (*destroy)(K32OBJ *);          /* Destroy object on refcount==0 */
  54 } K32OBJ_OPS;
  55
  56 extern const K32OBJ_OPS * const K32OBJ_Ops[K32OBJ_NBOBJECTS];
  57
  58 #define K32OBJ_OPS(obj) (K32OBJ_Ops[(obj)->type])
  59
  60 extern void K32OBJ_IncCount( K32OBJ *ptr );
  61 extern void K32OBJ_DecCount( K32OBJ *ptr );
  62 extern BOOL32 K32OBJ_IsValid( K32OBJ *ptr, K32OBJ_TYPE type );
  63 extern BOOL32 K32OBJ_AddName( K32OBJ *obj, LPCSTR name );
  64 extern K32OBJ *K32OBJ_Create( K32OBJ_TYPE type, DWORD size, LPCSTR name,
  65                               int server_handle, DWORD access,
  66                               SECURITY_ATTRIBUTES *sa, HANDLE32 *handle );
  67 extern K32OBJ *K32OBJ_FindName( LPCSTR name );
  68 extern K32OBJ *K32OBJ_FindNameType( LPCSTR name, K32OBJ_TYPE type );
  69
  70 #endif /* __WINE_K32OBJ_H */