XenStore.h

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#ifndef _XEN_XENSTORE_XENSTOREVAR_H
#define _XEN_XENSTORE_XENSTOREVAR_H
 
#include "XenBusDxe.h"
 
#include <IndustryStandard/Xen/io/xs_wire.h>
 
typedef struct _XENSTORE_WATCH XENSTORE_WATCH;
 
XENSTORE_STATUS
XenStoreListDirectory (
  IN  CONST XENSTORE_TRANSACTION  *Transaction,
  IN  CONST CHAR8                 *DirectoryPath,
  IN  CONST CHAR8                 *Node,
  OUT UINT32                      *DirectoryCountPtr,
  OUT CONST CHAR8                 ***DirectoryListPtr
  );
 
BOOLEAN
XenStorePathExists (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *Directory,
  IN CONST CHAR8                 *Node
  );
 
XENSTORE_STATUS
XenStoreRead (
  IN  CONST XENSTORE_TRANSACTION  *Transaction,
  IN  CONST CHAR8                 *DirectoryPath,
  IN  CONST CHAR8                 *Node,
  OUT UINT32                      *LenPtr OPTIONAL,
  OUT VOID                        **Result
  );
 
XENSTORE_STATUS
XenStoreWrite (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *DirectoryPath,
  IN CONST CHAR8                 *Node,
  IN CONST CHAR8                 *Str
  );
 
XENSTORE_STATUS
XenStoreRemove (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *DirectoryPath,
  IN CONST CHAR8                 *Node
  );
 
XENSTORE_STATUS
XenStoreTransactionStart (
  OUT XENSTORE_TRANSACTION  *Transaction
  );
 
XENSTORE_STATUS
XenStoreTransactionEnd (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN BOOLEAN                     Abort
  );
 
XENSTORE_STATUS
EFIAPI
XenStoreSPrint (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *DirectoryPath,
  IN CONST CHAR8                 *Node,
  IN CONST CHAR8                 *FormatString,
  ...
  );
 
XENSTORE_STATUS
EFIAPI
XenStoreVSPrint (
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *DirectoryPath,
  IN CONST CHAR8                 *Node,
  IN CONST CHAR8                 *FormatString,
  IN VA_LIST                     Marker
  );
 
XENSTORE_STATUS
XenStoreRegisterWatch (
  IN  CONST CHAR8     *DirectoryPath,
  IN  CONST CHAR8     *Node,
  OUT XENSTORE_WATCH  **WatchPtr
  );
 
VOID
XenStoreUnregisterWatch (
  IN XENSTORE_WATCH  *Watch
  );
 
CHAR8 *
XenStoreJoin (
  IN CONST CHAR8  *DirectoryPath,
  IN CONST CHAR8  *Node
  );
 
EFI_STATUS
XenStoreInit (
  XENBUS_DEVICE  *Dev
  );
 
VOID
XenStoreDeinit (
  IN XENBUS_DEVICE  *Dev
  );
 
//
// XENBUS protocol
//
 
XENSTORE_STATUS
EFIAPI
XenBusWaitForWatch (
  IN XENBUS_PROTOCOL  *This,
  IN VOID             *Token
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreRead (
  IN  XENBUS_PROTOCOL             *This,
  IN  CONST XENSTORE_TRANSACTION  *Transaction,
  IN  CONST CHAR8                 *Node,
  OUT VOID                        **Value
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreBackendRead (
  IN  XENBUS_PROTOCOL             *This,
  IN  CONST XENSTORE_TRANSACTION  *Transaction,
  IN  CONST CHAR8                 *Node,
  OUT VOID                        **Value
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreRemove (
  IN XENBUS_PROTOCOL             *This,
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *Node
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreTransactionStart (
  IN  XENBUS_PROTOCOL       *This,
  OUT XENSTORE_TRANSACTION  *Transaction
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreTransactionEnd (
  IN XENBUS_PROTOCOL             *This,
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN BOOLEAN                     Abort
  );
 
XENSTORE_STATUS
EFIAPI
XenBusXenStoreSPrint (
  IN XENBUS_PROTOCOL             *This,
  IN CONST XENSTORE_TRANSACTION  *Transaction,
  IN CONST CHAR8                 *DirectoryPath,
  IN CONST CHAR8                 *Node,
  IN CONST CHAR8                 *FormatString,
  ...
  );
 
XENSTORE_STATUS
EFIAPI
XenBusRegisterWatch (
  IN  XENBUS_PROTOCOL  *This,
  IN  CONST CHAR8      *Node,
  OUT VOID             **Token
  );
 
XENSTORE_STATUS
EFIAPI
XenBusRegisterWatchBackend (
  IN  XENBUS_PROTOCOL  *This,
  IN  CONST CHAR8      *Node,
  OUT VOID             **Token
  );
 
VOID
EFIAPI
XenBusUnregisterWatch (
  IN XENBUS_PROTOCOL  *This,
  IN VOID             *Token
  );
 
#endif /* _XEN_XENSTORE_XENSTOREVAR_H */