From 7f3881bc8e72fbec40203c359caad4f78106d0fb Mon Sep 17 00:00:00 2001
From: alex <alex@c028cbd2-c16b-5b4b-a496-9718f37d4682>
Date: Tue, 25 Oct 1994 10:29:11 +0000
Subject: [PATCH] Aggiunte le funzioni encode e decode

git-svn-id: svn://10.65.10.50/trunk@449 c028cbd2-c16b-5b4b-a496-9718f37d4682
---
 include/utility.cpp | 22 ++++++++++++++++++++++
 include/utility.h   |  2 ++
 2 files changed, 24 insertions(+)

diff --git a/include/utility.cpp b/include/utility.cpp
index f2eaffcc8..f35f33ccf 100755
--- a/include/utility.cpp
+++ b/include/utility.cpp
@@ -225,6 +225,28 @@ const char *esc(const char* s)
   return(__tmp_string);
 }
 
+HIDDEN const char * const key = "QSECOFR-";
+
+const char * encode( const char * data)
+{
+  const int len = strlen(data);
+
+  for (int i = 0; i < len; i++)
+    __tmp_string[i] = data[i] + (i < 8 ? key[i] : data[i - 8]);
+  __tmp_string[i] = '\0';
+  return __tmp_string; 
+}
+
+const char * decode( const char * data)
+{
+  const int len = strlen(data);
+
+  for (int i = 0; i < len; i++)
+    __tmp_string[i] = data[i] - (i < 8 ? key[i] : __tmp_string[i - 8]);
+  __tmp_string[i] = '\0';
+  return __tmp_string; 
+}
+
 #if XVT_OS == XVT_OS_SCOUNIX
 
 int stricmp(const char* s1, const char* s2)
diff --git a/include/utility.h b/include/utility.h
index 00cf9c195..88a82cd4c 100755
--- a/include/utility.h
+++ b/include/utility.h
@@ -12,6 +12,8 @@ int rtoi(const char * roman);
 const char* itor(int i);
 bool fcopy(const char* orig, const char* dest);
 bool fexist(const char* file);
+const char * encode(const char * data);
+const char * decode(const char * data);
 
 #if XVT_OS == XVT_OS_SCOUNIX
 int  stricmp(const char*, const char*);