Initial revision

1 files changed, 55 insertions, 0 deletions

diff --git a/libstore/store.h b/libstore/store.h
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+/* Store I/O
+
+   Copyright (C) 1995 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   This file is part of the GNU Hurd.
+
+   The GNU Hurd is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   The GNU Hurd is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#ifndef __STORE_H__
+#define __STORE_H__
+
+struct store
+{
+  /* If this store was created using store_create, the file from which we got
+     our store.  */
+  file_t source;
+
+  enum file_storage_class class;
+
+  off_t *runs;
+  unsigned num_runs;
+
+  char *name;
+  mach_port_t port;
+
+  void *misc;
+
+  struct store_meths *meths;
+};
+
+struct store_meths
+{
+  error_t (*read)(struct store *store,
+		  off_t addr, size_t amount, char **buf, size_t *len);
+  error_t (*write)(struct store *store,
+		   off_t addr, char *buf, size_t len, size_t *amount);
+};
+
+error_t store_create (file_t source, struct store **store);
+
+#endif /* __STORE_H__ */