From 423c6d73b2e4492cc3181b425a08499d45e3fe4f Mon Sep 17 00:00:00 2001
From: pixel <pixel>
Date: Sun, 2 May 2004 16:26:34 +0000
Subject: Latests updates

---
 cd-tool.lua | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'cd-tool.lua')

diff --git a/cd-tool.lua b/cd-tool.lua
index 7b37d0f..30ebd34 100644
--- a/cd-tool.lua
+++ b/cd-tool.lua
@@ -2,6 +2,30 @@
 -- misc functions --
  ------------------
 
+function extract_file(source, dest, mode)
+    if (mode == nil) then
+	source = cdfile(findpath(source))
+    else
+	source = cdfile(findpath(source), mode)
+    end
+    dest = Output(dest)
+    source.copyto(dest)
+end
+
+function insert_file(source, dest, mode)
+    if (type(source) == "string") then
+        source = Input(source)
+    end
+    if (type(dest) == "string") then
+	dest = findpath(dest)
+    end
+    if (mode == nil) then
+	writefile(source, -1, dest.Sector)
+    else
+	writefile(source, -1, dest.Sector, mode)
+    end
+end
+
 function display(inp)
     if (type(inp) == "string") then
         inp = Input(inp)
@@ -16,7 +40,7 @@ end
 
 function pchar(n)
     if (not ((n >= 32) and (n <= 127))) then
-        n = 46
+        n = 46 -- a dot, 0x2e.
     end
     return hex(n, "%c")
 end
@@ -209,7 +233,11 @@ end
 
 function findpath(path)
     check_cdutil()
-    return cdutil:findpath(path)
+    if (findpath == nil) then
+	return cdutil:findpath "/"
+    else
+	return cdutil:findpath(path)
+    end
 end
 
 function findparent(path)
-- 
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