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-rw-r--r--include/net/9p/client.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/include/net/9p/client.h b/include/net/9p/client.h
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+++ b/include/net/9p/client.h
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+/*
+ * include/net/9p/client.h
+ *
+ * 9P Client Definitions
+ *
+ * Copyright (C) 2007 by Latchesar Ionkov <lucho@ionkov.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program 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:
+ * Free Software Foundation
+ * 51 Franklin Street, Fifth Floor
+ * Boston, MA 02111-1301 USA
+ *
+ */
+
+#ifndef NET_9P_CLIENT_H
+#define NET_9P_CLIENT_H
+
+struct p9_client {
+ spinlock_t lock; /* protect client structure */
+ int msize;
+ unsigned char dotu;
+ struct p9_transport *trans;
+ struct p9_conn *conn;
+
+ struct p9_idpool *fidpool;
+ struct list_head fidlist;
+};
+
+struct p9_fid {
+ struct p9_client *clnt;
+ u32 fid;
+ int mode;
+ struct p9_qid qid;
+ u32 iounit;
+ uid_t uid;
+ void *aux;
+
+ int rdir_fpos;
+ int rdir_pos;
+ struct p9_fcall *rdir_fcall;
+ struct list_head flist;
+ struct list_head dlist; /* list of all fids attached to a dentry */
+};
+
+struct p9_client *p9_client_create(struct p9_transport *trans, int msize,
+ int dotu);
+void p9_client_destroy(struct p9_client *clnt);
+void p9_client_disconnect(struct p9_client *clnt);
+struct p9_fid *p9_client_attach(struct p9_client *clnt, struct p9_fid *afid,
+ char *uname, char *aname);
+struct p9_fid *p9_client_auth(struct p9_client *clnt, char *uname, char *aname);
+struct p9_fid *p9_client_walk(struct p9_fid *oldfid, int nwname, char **wnames,
+ int clone);
+int p9_client_open(struct p9_fid *fid, int mode);
+int p9_client_fcreate(struct p9_fid *fid, char *name, u32 perm, int mode,
+ char *extension);
+int p9_client_clunk(struct p9_fid *fid);
+int p9_client_remove(struct p9_fid *fid);
+int p9_client_read(struct p9_fid *fid, char *data, u64 offset, u32 count);
+int p9_client_readn(struct p9_fid *fid, char *data, u64 offset, u32 count);
+int p9_client_write(struct p9_fid *fid, char *data, u64 offset, u32 count);
+int p9_client_uread(struct p9_fid *fid, char __user *data, u64 offset,
+ u32 count);
+int p9_client_uwrite(struct p9_fid *fid, const char __user *data, u64 offset,
+ u32 count);
+struct p9_stat *p9_client_stat(struct p9_fid *fid);
+int p9_client_wstat(struct p9_fid *fid, struct p9_wstat *wst);
+struct p9_stat *p9_client_dirread(struct p9_fid *fid, u64 offset);
+
+#endif /* NET_9P_CLIENT_H */