| 69,7 → 69,7 |
|---|
| */ |
| |
| /* Forward declarations of static functions. */ |
| static bool tmpfs_match(void *, void *, const char *); |
| static void *tmpfs_match(void *, const char *); |
| static void *tmpfs_node_get(fs_handle_t, dev_handle_t, fs_index_t); |
| static void *tmpfs_create_node(int); |
| static bool tmpfs_link_node(void *, void *, const char *); |
| 92,16 → 92,11 |
|---|
| return ((tmpfs_dentry_t *) nodep)->lnkcnt; |
| } |
| |
| static void *tmpfs_child_get(void *nodep) |
| static bool tmpfs_has_children(void *nodep) |
| { |
| return ((tmpfs_dentry_t *) nodep)->child; |
| return ((tmpfs_dentry_t *) nodep)->child != NULL; |
| } |
| |
| static void *tmpfs_sibling_get(void *nodep) |
| { |
| return ((tmpfs_dentry_t *) nodep)->sibling; |
| } |
| |
| static void *tmpfs_root_get(void) |
| { |
| return root; |
| 133,8 → 128,7 |
|---|
| .index_get = tmpfs_index_get, |
| .size_get = tmpfs_size_get, |
| .lnkcnt_get = tmpfs_lnkcnt_get, |
| .child_get = tmpfs_child_get, |
| .sibling_get = tmpfs_sibling_get, |
| .has_children = tmpfs_has_children, |
| .root_get = tmpfs_root_get, |
| .plb_get_char = tmpfs_plb_get_char, |
| .is_directory = tmpfs_is_directory, |
| 243,25 → 237,34 |
|---|
| |
| /** Compare one component of path to a directory entry. |
| * |
| * @param prnt Node from which we descended. |
| * @param chld Node to compare the path component with. |
| * @param parentp Pointer to node from which we descended. |
| * @param childp Pointer to node to compare the path component with. |
| * @param component Array of characters holding component name. |
| * |
| * @return True on match, false otherwise. |
| */ |
| bool tmpfs_match(void *prnt, void *chld, const char *component) |
| static bool |
| tmpfs_match_one(tmpfs_dentry_t *parentp, tmpfs_dentry_t *childp, |
| const char *component) |
| { |
| tmpfs_dentry_t *parentp = (tmpfs_dentry_t *) prnt; |
| tmpfs_dentry_t *childp = (tmpfs_dentry_t *) chld; |
| |
| unsigned long key = (unsigned long) parentp; |
| link_t *hlp = hash_table_find(&childp->names, &key); |
| assert(hlp); |
| tmpfs_name_t *namep = hash_table_get_instance(hlp, tmpfs_name_t, link); |
| |
| return !strcmp(namep->name, component); |
| } |
| |
| void *tmpfs_match(void *prnt, const char *component) |
| { |
| tmpfs_dentry_t *parentp = (tmpfs_dentry_t *) prnt; |
| tmpfs_dentry_t *childp = parentp->child; |
| |
| while (childp && !tmpfs_match_one(parentp, childp, component)) |
| childp = childp->sibling; |
| |
| return (void *) childp; |
| } |
| |
| void * |
| tmpfs_node_get(fs_handle_t fs_handle, dev_handle_t dev_handle, fs_index_t index) |
| { |