working userland with some invoke syscalls

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/objdir.c b/lib/objdir.c
new file mode 100644
index 0000000..665da4c
--- /dev/null
+++ b/lib/objdir.c
@@ -0,0 +1,15 @@
+#include "object.h"
+
+objdir_entry_t*
+objdir_seek(objdir_t *dir, uintmax_t index)
+{
+    uint8_t tli = index & 0xFF;
+    if(tli == 0) return &dir->self;
+ 
+    objdir_entry_t *entry = &dir->entries[tli];
+    if(entry->type == KO_OBJECT_DIRECTORY) {
+        if(tli == index) return entry;
+        return objdir_seek((objdir_t*)entry->data, index >> 8);
+    }
+    return entry;
+}