diff options
Diffstat (limited to 'hw/9pfs/9p.h')
| -rw-r--r-- | hw/9pfs/9p.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/hw/9pfs/9p.h b/hw/9pfs/9p.h index 561774e843..93b7030edf 100644 --- a/hw/9pfs/9p.h +++ b/hw/9pfs/9p.h @@ -215,6 +215,28 @@ static inline void v9fs_readdir_init(V9fsDir *dir) qemu_co_mutex_init(&dir->readdir_mutex); } +/** + * Type for 9p fs drivers' (a.k.a. 9p backends) result of readdir requests, + * which is a chained list of directory entries. + */ +typedef struct V9fsDirEnt { + /* mandatory (must not be NULL) information for all readdir requests */ + struct dirent *dent; + /* + * optional (may be NULL): A full stat of each directory entry is just + * done if explicitly told to fs driver. + */ + struct stat *st; + /* + * instead of an array, directory entries are always returned as + * chained list, that's because the amount of entries retrieved by fs + * drivers is dependent on the individual entries' name (since response + * messages are size limited), so the final amount cannot be estimated + * before hand + */ + struct V9fsDirEnt *next; +} V9fsDirEnt; + /* * Filled by fs driver on open and other * calls. |