fsdev/qemu-fsdev.h

   1 /*
   2  * Virtio 9p
   3  *
   4  * Copyright IBM, Corp. 2010
   5  *
   6  * Authors:
   7  *  Gautham R Shenoy <ego@in.ibm.com>
   8  *
   9  * This work is licensed under the terms of the GNU GPL, version 2.  See
  10  * the COPYING file in the top-level directory.
  11  *
  12  */
  13 #ifndef QEMU_FSDEV_H
  14 #define QEMU_FSDEV_H
  15 #include "qemu-option.h"
  16 #include "file-op-9p.h"
  17
  18
  19 /*
  20  * A table to store the various file systems and their callback operations.
  21  * -----------------
  22  * fstype | ops
  23  * -----------------
  24  *  local | local_ops
  25  *  .     |
  26  *  .     |
  27  *  .     |
  28  *  .     |
  29  * -----------------
  30  *  etc
  31  */
  32 typedef struct FsDriverTable {
  33     const char *name;
  34     FileOperations *ops;
  35 } FsDriverTable;
  36
  37 /*
  38  * Structure to store the various fsdev's passed through command line.
  39  */
  40 typedef struct FsDriverEntry {
  41     char *fsdev_id;
  42     char *path;
  43     int export_flags;
  44     FileOperations *ops;
  45 } FsDriverEntry;
  46
  47 typedef struct FsDriverListEntry {
  48     FsDriverEntry fse;
  49     QTAILQ_ENTRY(FsDriverListEntry) next;
  50 } FsDriverListEntry;
  51
  52 int qemu_fsdev_add(QemuOpts *opts);
  53 FsDriverEntry *get_fsdev_fsentry(char *id);
  54 extern FileOperations local_ops;
  55 extern FileOperations handle_ops;
  56 extern FileOperations synth_ops;
  57 #endif