From 59a9b205dfb6d68545e75f28083cf68eb064547d Mon Sep 17 00:00:00 2001
From: Jeffrey Armstrong <jeffrey.armstrong@approximatrix.com>
Date: Sun, 5 Jan 2014 16:28:21 -0500
Subject: Prism can now revert current changes

---
 rfile.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'rfile.c')

diff --git a/rfile.c b/rfile.c
index 11511a3..ae75bf7 100644
--- a/rfile.c
+++ b/rfile.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <io.h>
 
 #include "prism.h"
 #include "md5.h"
@@ -54,3 +55,21 @@ char *newfile;
     
     return PRET_GZFAILED;
 }
+
+int decompress_file(const char *destination, int id, int revision)
+{
+char *stored_name;
+
+    /* Arbitrary size... */
+    stored_name = (char *)malloc(128*sizeof(char));
+    if(stored_name == NULL)
+        return PRET_ERROR;
+    snprintf(stored_name, 128, "%s%s%x.%x", PDB_DIR, DIR_SEP, id, revision);
+    
+    unlink(destination);
+    
+    if(file_uncompress(stored_name, destination) >= 0)
+        return PRET_OK;
+    
+    return PRET_GZFAILED;
+}
-- 
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