1 files changed, 35 insertions, 0 deletions
diff --git a/http-cache.tcl b/http-cache.tcl
new file mode 100755
index 0000000..25e5f0d
--- /dev/null
+++ b/http-cache.tcl
@@ -0,0 +1,35 @@
+namespace eval cache {
+
+    # Dictionary containing filename and contents pairs.
+    variable cache {};
+    
+    proc hit {filename} {
+		variable cache
+		return [dict exists $cache $filename]
+	}
+
+	proc get {filename} {
+		variable cache
+		return [dict get $cache $filename]
+	}
+
+    proc add {filename} {
+		variable cache
+		set file [open $filename]
+		fconfigure $file -translation binary
+		dict append cache $filename [read $file]
+    }
+
+    proc remove {filename} {
+		variable cache
+		if [dict exists $cache $filename] {
+			set cache [dict remove $cache $filename]
+		}
+    }
+
+	#TODO: Pre-cache all precache files.
+	foreach i $precache {
+		add [string cat $::http::root $i]
+	}
+
+}