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_SOCKET,
  17         WAPI_HANDLE_COUNT,
  18 } WapiHandleType;
  19
  20 struct _WapiHandleOps
  21 {
  22         /* All handle types */
  23         void (*close)(WapiHandle *handle);
  24
  25         /* File, console and pipe handles */
  26         WapiFileType (*getfiletype)(void);
  27
  28         /* File and console handles */
  29         gboolean (*readfile)(WapiHandle *handle, gpointer buffer,
  30                              guint32 numbytes, guint32 *bytesread,
  31                              WapiOverlapped *overlapped);
  32         gboolean (*writefile)(WapiHandle *handle, gconstpointer buffer,
  33                               guint32 numbytes, guint32 *byteswritten,
  34                               WapiOverlapped *overlapped);
  35
  36         /* File handles */
  37         guint32 (*seek)(WapiHandle *handle, gint32 movedistance,
  38                         gint32 *highmovedistance, WapiSeekMethod method);
  39         gboolean (*setendoffile)(WapiHandle *handle);
  40         guint32 (*getfilesize)(WapiHandle *handle, guint32 *highsize);
  41         gboolean (*getfiletime)(WapiHandle *handle, WapiFileTime *create_time,
  42                                 WapiFileTime *last_access,
  43                                 WapiFileTime *last_write);
  44         gboolean (*setfiletime)(WapiHandle *handle,
  45                                 const WapiFileTime *create_time,
  46                                 const WapiFileTime *last_access,
  47                                 const WapiFileTime *last_write);
  48
  49         /* WaitForSingleObject */
  50         gboolean (*wait)(WapiHandle *handle, WapiHandle *signal, guint32 ms);
  51
  52         /* WaitForMultipleObjects */
  53         guint32 (*wait_multiple)(gpointer data);
  54
  55         /* SignalObjectAndWait */
  56         void (*signal)(WapiHandle *signal);
  57 };
  58
  59 struct _WapiHandle
  60 {
  61         WapiHandleType type;
  62         guint ref;
  63         gboolean signalled;
  64         struct _WapiHandleOps *ops;
  65 };
  66
  67 #define _WAPI_HANDLE_INIT(_handle, _type, _ops) G_STMT_START {\
  68                 _handle->type=_type;\
  69                 _handle->ref=1;\
  70                 _handle->signalled=FALSE;\
  71                 _handle->ops=&_ops;\
  72         } G_STMT_END;
  73
  74 #endif /* _WAPI_PRIVATE_H_ */