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| author | Miklos Szeredi <miklos@szeredi.hu> | 2010-11-10 11:41:21 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@suse.cz> | 2010-11-10 11:41:21 +0100 |
| commit | df31f2b11efd0d024f12c7035ab0d3646ad9c7c6 (patch) | |
| tree | f10c9bfd6f4fea26681ccba13541f622eb683844 /include | |
| parent | 4367f2df5038e369fef031e49448745e7065d179 (diff) | |
| download | android_external_fuse-df31f2b11efd0d024f12c7035ab0d3646ad9c7c6.tar.gz android_external_fuse-df31f2b11efd0d024f12c7035ab0d3646ad9c7c6.tar.bz2 android_external_fuse-df31f2b11efd0d024f12c7035ab0d3646ad9c7c6.zip | |
add write_buf method to high level API
Add new write_buf() method to the highlevel API. Similarly to the
lowlevel write_buf() method, this allows implementing zero copy
writes.
Diffstat (limited to 'include')
| -rw-r--r-- | include/fuse.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/fuse.h b/include/fuse.h index 51ccb89..c2708cf 100644 --- a/include/fuse.h +++ b/include/fuse.h @@ -513,6 +513,17 @@ struct fuse_operations { */ int (*poll) (const char *, struct fuse_file_info *, struct fuse_pollhandle *ph, unsigned *reventsp); + + /** Write contents of buffer to an open file + * + * Similar to the write() method, but data is supplied in a + * generic buffer. Use fuse_buf_copy() to transfer data to + * the destination. + * + * Introduced in version 2.9 + */ + int (*write_buf) (const char *, struct fuse_bufvec *buf, off_t off, + struct fuse_file_info *); }; /** Extra context that may be needed by some filesystems @@ -726,6 +737,9 @@ int fuse_fs_read(struct fuse_fs *fs, const char *path, char *buf, size_t size, off_t off, struct fuse_file_info *fi); int fuse_fs_write(struct fuse_fs *fs, const char *path, const char *buf, size_t size, off_t off, struct fuse_file_info *fi); +int fuse_fs_write_buf(struct fuse_fs *fs, const char *path, + struct fuse_bufvec *buf, off_t off, + struct fuse_file_info *fi); int fuse_fs_fsync(struct fuse_fs *fs, const char *path, int datasync, struct fuse_file_info *fi); int fuse_fs_flush(struct fuse_fs *fs, const char *path, |