Added a "cookie" parameter to the fs_read|write|has_page[s]().

Changed the fs_get_file_map() call a bit - the requested file offset and size
were missing.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8869 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-09-06 21:54:57 +00:00
parent 7f0c6086a4
commit ba84415a02

View File

@ -68,12 +68,12 @@ typedef struct file_system_info {
status_t (*remove_vnode)(fs_volume fs, fs_vnode vnode, bool reenter);
/* VM file access */
bool (*can_page)(fs_volume fs, fs_vnode vnode);
status_t (*read_pages)(fs_volume fs, fs_vnode vnode, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
status_t (*write_pages)(fs_volume fs, fs_vnode vnode, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
bool (*can_page)(fs_volume fs, fs_vnode vnode, fs_cookie cookie);
status_t (*read_pages)(fs_volume fs, fs_vnode vnode, fs_cookie cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
status_t (*write_pages)(fs_volume fs, fs_vnode vnode, fs_cookie cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
/* cache file access */
status_t (*get_file_map)(fs_volume fs, fs_vnode vnode, struct file_io_vec *vecs, size_t *_count);
status_t (*get_file_map)(fs_volume fs, fs_vnode vnode, off_t offset, size_t size, struct file_io_vec *vecs, size_t *_count);
/* common operations */
status_t (*ioctl)(fs_volume fs, fs_vnode v, fs_cookie cookie, ulong op, void *buffer, size_t length);