From 74db920c32cea5b52a91b81f2bfd467fc070e942 Mon Sep 17 00:00:00 2001 From: Gautham R Shenoy Date: Thu, 29 Apr 2010 17:44:43 +0530 Subject: virtio-9p: Create a commandline option -fsdev This patch creates a new command line option named -fsdev to hold any file system specific information. The option will currently hold the following attributes: -fsdev fstype id=id,path=path_to_share where fstype: Type of the file system. id: Identifier used to refer to this fsdev path: The path on the host that is identified by this fsdev. [aneesh.kumar@linux.vnet.ibm.com: Abstraction using FsContext] Signed-off-by: Gautham R Shenoy Signed-off-by: Aneesh Kumar K.V Signed-off-by: Anthony Liguori --- fsdev/qemu-fsdev.h | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 fsdev/qemu-fsdev.h (limited to 'fsdev/qemu-fsdev.h') diff --git a/fsdev/qemu-fsdev.h b/fsdev/qemu-fsdev.h new file mode 100644 index 0000000000..7fa4f60376 --- /dev/null +++ b/fsdev/qemu-fsdev.h @@ -0,0 +1,53 @@ +/* + * Virtio 9p + * + * Copyright IBM, Corp. 2010 + * + * Authors: + * Gautham R Shenoy + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ +#ifndef QEMU_FSDEV_H +#define QEMU_FSDEV_H +#include "qemu-option.h" +#include "hw/file-op-9p.h" + + +/* + * A table to store the various file systems and their callback operations. + * ----------------- + * fstype | ops + * ----------------- + * local | local_ops + * . | + * . | + * . | + * . | + * ----------------- + * etc + */ +typedef struct FsTypeTable { + const char *name; + FileOperations *ops; +} FsTypeTable; + +/* + * Structure to store the various fsdev's passed through command line. + */ +typedef struct FsTypeEntry { + char *fsdev_id; + char *path; + FileOperations *ops; +} FsTypeEntry; + +typedef struct FsTypeListEntry { + FsTypeEntry fse; + QTAILQ_ENTRY(FsTypeListEntry) next; +} FsTypeListEntry; + +extern int qemu_fsdev_add(QemuOpts *opts); +extern FsTypeEntry *get_fsdev_fsentry(char *id); +#endif -- cgit v1.2.3-55-g7522