1 files changed, 57 insertions, 0 deletions
diff --git a/src/ccapi/server/ccs_lock_state.h b/src/ccapi/server/ccs_lock_state.h
new file mode 100644
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+++ b/src/ccapi/server/ccs_lock_state.h
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+/*
+ * $Header$
+ *
+ * Copyright 2006 Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ * require a specific license from the United States Government.
+ * It is the responsibility of any person or organization contemplating
+ * export to obtain such a license before exporting.
+ *
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  Furthermore if you modify this software you must label
+ * your software as modified software and not distribute it in such a
+ * fashion that it might be confused with the original M.I.T. software.
+ * M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ */
+
+#ifndef CCS_LOCK_STATE_H
+#define CCS_LOCK_STATE_H
+
+#include "ccs_types.h"
+
+cc_int32 ccs_lock_state_new (ccs_lock_state_t *out_lock_state, 
+                             cc_int32          in_invalid_object_err, 
+                             cc_int32          in_pending_lock_err, 
+                             cc_int32          in_no_lock_err);
+
+cc_int32 ccs_lock_state_release (ccs_lock_state_t io_lock_state);
+
+cc_int32 ccs_lock_state_allow_read (ccs_lock_state_t  in_lock_state,
+                                    ccs_pipe_t        in_client_pipe,
+                                    cc_uint32        *out_allow_read);
+
+cc_int32 ccs_lock_state_allow_write (ccs_lock_state_t  in_lock_state,
+                                     ccs_pipe_t        in_client_pipe,
+                                     cc_uint32        *out_allow_write);
+
+cc_int32 ccs_lock_state_add (ccs_lock_state_t  io_lock_state,
+                             ccs_pipe_t        in_client_pipe,
+                             ccs_pipe_t        in_reply_pipe,
+                             cc_uint32         in_lock_type,
+                             cc_uint32         in_block,
+                             cc_uint32        *out_will_block);
+
+cc_int32 ccs_lock_state_remove (ccs_lock_state_t io_lock_state,
+                                ccs_pipe_t       in_client_pipe);
+
+#endif /* CCS_LOCK_STATE_H */