diff options
Diffstat (limited to 'include/fuse_lowlevel.h')
| -rw-r--r-- | include/fuse_lowlevel.h | 83 |
1 files changed, 56 insertions, 27 deletions
diff --git a/include/fuse_lowlevel.h b/include/fuse_lowlevel.h index 2036717..0a1d5f5 100644 --- a/include/fuse_lowlevel.h +++ b/include/fuse_lowlevel.h @@ -44,7 +44,7 @@ extern "C" { #define FUSE_ROOT_ID 1 /** Inode number type */ -typedef unsigned long fuse_ino_t; +typedef uint64_t fuse_ino_t; /** Request pointer type */ typedef struct fuse_req *fuse_req_t; @@ -122,7 +122,7 @@ struct fuse_ctx { }; struct fuse_forget_data { - uint64_t ino; + fuse_ino_t ino; uint64_t nlookup; }; @@ -1016,6 +1016,32 @@ struct fuse_lowlevel_ops { */ void (*fallocate) (fuse_req_t req, fuse_ino_t ino, int mode, off_t offset, off_t length, struct fuse_file_info *fi); + + /** + * Read directory with attributes + * + * Send a buffer filled using fuse_add_direntry_plus(), with size not + * exceeding the requested size. Send an empty buffer on end of + * stream. + * + * fi->fh will contain the value set by the opendir method, or + * will be undefined if the opendir method didn't set any value. + * + * Introduced in version 3.0 + * + * Valid replies: + * fuse_reply_buf + * fuse_reply_data + * fuse_reply_err + * + * @param req request handle + * @param ino the inode number + * @param size maximum number of bytes to send + * @param off offset to continue reading the directory stream + * @param fi file information + */ + void (*readdirplus) (fuse_req_t req, fuse_ino_t ino, size_t size, off_t off, + struct fuse_file_info *fi); }; /** @@ -1252,6 +1278,34 @@ size_t fuse_add_direntry(fuse_req_t req, char *buf, size_t bufsize, off_t off); /** + * Add a directory entry to the buffer with the attributes + * + * Buffer needs to be large enough to hold the entry. If it's not, + * then the entry is not filled in but the size of the entry is still + * returned. The caller can check this by comparing the bufsize + * parameter with the returned entry size. If the entry size is + * larger than the buffer size, the operation failed. + * + * From the 'stbuf' argument the st_ino field and bits 12-15 of the + * st_mode field are used. The other fields are ignored. + * + * Note: offsets do not necessarily represent physical offsets, and + * could be any marker, that enables the implementation to find a + * specific point in the directory stream. + * + * @param req request handle + * @param buf the point where the new entry will be added to the buffer + * @param bufsize remaining size of the buffer + * @param name the name of the entry + * @param e the directory entry + * @param off the offset of the next entry + * @return the space needed for the entry + */ +size_t fuse_add_direntry_plus(fuse_req_t req, char *buf, size_t bufsize, + const char *name, + const struct fuse_entry_param *e, off_t off); + +/** * Reply to ask for data fetch and output buffer preparation. ioctl * will be retried with the specified input data fetched and output * buffer prepared. @@ -1491,9 +1545,6 @@ int fuse_req_interrupted(fuse_req_t req); * Filesystem setup * * ----------------------------------------------------------- */ -/* Deprecated, don't use */ -int fuse_lowlevel_is_lib_option(const char *opt); - /** * Create a low level session * @@ -1808,28 +1859,6 @@ int fuse_chan_send(struct fuse_chan *ch, const struct iovec iov[], */ void fuse_chan_destroy(struct fuse_chan *ch); -/* ----------------------------------------------------------- * - * Compatibility stuff * - * ----------------------------------------------------------- */ - -#if FUSE_USE_VERSION < 26 -# include "fuse_lowlevel_compat.h" -# define fuse_chan_ops fuse_chan_ops_compat24 -# define fuse_chan_new fuse_chan_new_compat24 -# if FUSE_USE_VERSION == 25 -# define fuse_lowlevel_ops fuse_lowlevel_ops_compat25 -# define fuse_lowlevel_new fuse_lowlevel_new_compat25 -# elif FUSE_USE_VERSION == 24 -# define fuse_lowlevel_ops fuse_lowlevel_ops_compat -# define fuse_lowlevel_new fuse_lowlevel_new_compat -# define fuse_file_info fuse_file_info_compat -# define fuse_reply_statfs fuse_reply_statfs_compat -# define fuse_reply_open fuse_reply_open_compat -# else -# error Compatibility with low-level API version < 24 not supported -# endif -#endif - #ifdef __cplusplus } #endif |