mono/io-layer/wapi-private.h

   1 #ifndef _WAPI_PRIVATE_H_
   2 #define _WAPI_PRIVATE_H_
   3
   4 #include <config.h>
   5 #include <glib.h>
   6
   7 #include "mono/io-layer/handles.h"
   8
   9 typedef enum {
  10         WAPI_HANDLE_FILE,
  11         WAPI_HANDLE_CONSOLE,
  12         WAPI_HANDLE_THREAD,
  13         WAPI_HANDLE_SEM,
  14         WAPI_HANDLE_MUTEX,
  15         WAPI_HANDLE_EVENT,
  16         WAPI_HANDLE_COUNT,
  17 } WapiHandleType;
  18
  19 struct _WapiHandleOps
  20 {
  21         /* All handle types */
  22         void (*close)(WapiHandle *handle);
  23
  24         /* File, console and pipe handles */
  25         WapiFileType (*getfiletype)(void);
  26
  27         /* File and console handles */
  28         gboolean (*readfile)(WapiHandle *handle, gpointer buffer,
  29                              guint32 numbytes, guint32 *bytesread,
  30                              WapiOverlapped *overlapped);
  31         gboolean (*writefile)(WapiHandle *handle, gconstpointer buffer,
  32                               guint32 numbytes, guint32 *byteswritten,
  33                               WapiOverlapped *overlapped);
  34
  35         /* File handles */
  36         guint32 (*seek)(WapiHandle *handle, gint32 movedistance,
  37                         gint32 *highmovedistance, WapiSeekMethod method);
  38         gboolean (*setendoffile)(WapiHandle *handle);
  39         guint32 (*getfilesize)(WapiHandle *handle, guint32 *highsize);
  40         gboolean (*getfiletime)(WapiHandle *handle, WapiFileTime *create_time,
  41                                 WapiFileTime *last_access,
  42                                 WapiFileTime *last_write);
  43         gboolean (*setfiletime)(WapiHandle *handle,
  44                                 const WapiFileTime *create_time,
  45                                 const WapiFileTime *last_access,
  46                                 const WapiFileTime *last_write);
  47
  48         /* WaitForSingleObject */
  49         gboolean (*wait)(WapiHandle *handle, WapiHandle *signal, guint32 ms);
  50
  51         /* WaitForMultipleObjects */
  52         guint32 (*wait_multiple)(gpointer data);
  53
  54         /* SignalObjectAndWait */
  55         void (*signal)(WapiHandle *signal);
  56 };
  57
  58 struct _WapiHandle
  59 {
  60         WapiHandleType type;
  61         guint ref;
  62         gboolean signalled;
  63         struct _WapiHandleOps *ops;
  64 };
  65
  66 #define _WAPI_HANDLE_INIT(_handle, _type, _ops) G_STMT_START {\
  67                 _handle->type=_type;\
  68                 _handle->ref=1;\
  69                 _handle->signalled=FALSE;\
  70                 _handle->ops=&_ops;\
  71         } G_STMT_END;
  72
  73 #endif /* _WAPI_PRIVATE_H_ */