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mkdir almost working.

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Added changes to pathname lookup code so that the root
directory special case is handled properly.
This commit is contained in:
Bahadir Balban
2008-04-15 00:51:58 +01:00
parent 287b7705da
commit a9420d3dc9
11 changed files with 159 additions and 66 deletions
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15
tasks/fs0/include/vfs.h
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@@ -8,20 +8,11 @@
#include <l4/macros.h>
#include <stdio.h>
#include <task.h>
#include <path.h>
extern struct list_head vnode_cache;
extern struct list_head dentry_cache;
/*
* FIXME:
* These ought to be strings and split/comparison functions should
* always use strings because formats like UTF-8 wouldn't work.
*/
#define VFS_STR_SEP '/'
#define VFS_STR_PARDIR ".."
#define VFS_STR_CURDIR "."
#define VFS_STR_XATDIR "...."
/*
* This is a temporary replacement for page cache support provided by mm0.
* Normally mm0 tracks all vnode pages, but this is used to track pages in
@@ -91,8 +82,8 @@ struct vfs_mountpoint {
extern struct vfs_mountpoint vfs_root;
int vfs_mount_root(struct superblock *sb);
struct vnode *generic_vnode_lookup(struct vnode *thisnode, char *path);
struct vnode *vfs_lookup_bypath(struct tcb *task, char *path);
struct vnode *generic_vnode_lookup(struct vnode *thisnode, struct pathdata *p);
struct vnode *vfs_lookup_bypath(struct tcb *task, struct pathdata *p);
struct vnode *vfs_lookup_byvnum(struct superblock *sb, unsigned long vnum);
#endif /* __VFS_H__ */