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Renamed vfs_get_vnode() to vfs_lookup_vnode() as it doesn't grab a ref to the node. 

Added new vfs_get_vnode() that actually grabs such a ref.
vfs_get_vnode_cache() now fills a vm_cache_ref instead of a void pointer.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10430 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2004-12-13 22:07:27 +00:00
parent 5d45bbd482
commit d786bd1324
1 changed files with 3 additions and 1 deletions
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4
headers/private/kernel/vfs.h
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@ -24,6 +24,7 @@
struct kernel_args; struct kernel_args;
struct vm_cache_ref;
struct file_descriptor; struct file_descriptor;
struct selectsync; struct selectsync;
struct pollfd; struct pollfd;
@ -67,6 +68,7 @@ int vfs_setrlimit(int resource, const struct rlimit * rlp);
int vfs_get_vnode_from_fd(int fd, bool kernel, void **vnode); int vfs_get_vnode_from_fd(int fd, bool kernel, void **vnode);
status_t vfs_get_vnode_from_path(const char *path, bool kernel, void **vnode); status_t vfs_get_vnode_from_path(const char *path, bool kernel, void **vnode);
status_t vfs_get_vnode(mount_id mountID, vnode_id vnodeID, void **_vnode); status_t vfs_get_vnode(mount_id mountID, vnode_id vnodeID, void **_vnode);
status_t vfs_lookup_vnode(mount_id mountID, vnode_id vnodeID, void **_vnode);
int vfs_put_vnode_ptr(void *vnode); int vfs_put_vnode_ptr(void *vnode);
void vfs_vnode_acquire_ref(void *vnode); void vfs_vnode_acquire_ref(void *vnode);
void vfs_vnode_release_ref(void *vnode); void vfs_vnode_release_ref(void *vnode);
@ -74,7 +76,7 @@ status_t vfs_get_cookie_from_fd(int fd, void **_cookie);
bool vfs_can_page(void *vnode, void *cookie); bool vfs_can_page(void *vnode, void *cookie);
status_t vfs_read_pages(void *vnode, void *cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes); status_t vfs_read_pages(void *vnode, void *cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
status_t vfs_write_pages(void *vnode, void *cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes); status_t vfs_write_pages(void *vnode, void *cookie, off_t pos, const iovec *vecs, size_t count, size_t *_numBytes);
status_t vfs_get_vnode_cache(void *vnode, void **_cache); status_t vfs_get_vnode_cache(void *vnode, struct vm_cache_ref **_cache);
status_t vfs_get_file_map( void *_vnode, off_t offset, size_t size, struct file_io_vec *vecs, size_t *_count); status_t vfs_get_file_map( void *_vnode, off_t offset, size_t size, struct file_io_vec *vecs, size_t *_count);
status_t vfs_get_fs_node_from_path(mount_id mountID, const char *path, bool kernel, void **_node); status_t vfs_get_fs_node_from_path(mount_id mountID, const char *path, bool kernel, void **_node);