1 files changed, 13 insertions, 25 deletions
diff --git a/kernel/vfs.rv b/kernel/vfs.rv
index 5d2d1de..22c399e 100644
--- a/kernel/vfs.rv
+++ b/kernel/vfs.rv
@@ -3,37 +3,33 @@
 
 const TASK_STATES = { "free", "ready", "dead", "blocked" }
 
-fn vfs_owns(path) do
+global vfs_owns = fn(path) do
   if path == "/proc" or path:starts_with?("/proc/") return :true
-  if path == "/bin" or path:starts_with?("/bin/") return :true
   return :false
 end
 
-fn parse_pid(s) do
-  if s:len() == 0 return -1
-  let n = 0
-  for i in 0..s:len() do
-    const c = s[i]:ascii()
-    if c < 48 or c > 57 return -1
-    n = n * 10 + (c - 48)
+global parse_pid = fn(text) do
+  if text:len() == 0 return -1
+  let number = 0
+  for index in 0..text:len() do
+    const code = text[index]:ascii()
+    if code < 48 or code > 57 return -1
+    number = number * 10 + (code - 48)
   end
-  return n
+  return number
 end
 
-fn vfs_ls(path) do
+global vfs_ls = fn(path) do
   if path == "/proc" do
     puts("  uptime\n  meminfo\n")
-    for i in 0..task_max() do
-      if task_state(i) != 0 puts("  #{i}\n")
+    for pid in 0..task_max() do
+      if task_state(pid) != 0 puts("  #{pid}\n")
     end
   end
-  else if path == "/bin" do
-    for i in 0..prog_count() do puts("  #{prog_name(i)}\n") end
-  end
   else do puts("ls: #{path}: no such directory\n") end
 end
 
-fn vfs_cat(path) do
+global vfs_cat = fn(path) do
   if path == "/proc/uptime" do puts("#{math.floor(uptime() / 100)}s\n") return :nil end
   if path == "/proc/meminfo" do puts("#{(mem_free() shr 20)} MiB free / #{(mem_total() shr 20)} MiB total\n") return :nil end
   if path:starts_with?("/proc/") do
@@ -45,13 +41,5 @@ fn vfs_cat(path) do
     puts("cat: #{path}: no such file\n")
     return :nil
   end
-  if path:starts_with?("/bin/") do
-    const nm = path[5..]
-    for i in 0..prog_count() do
-      if prog_name(i) == nm do puts("#{nm}: elf program, #{prog_size(i)} bytes\n") return :nil end
-    end
-    puts("cat: #{path}: no such file\n")
-    return :nil
-  end
   puts("cat: #{path}: no such file\n")
 end