diff -r 27e940e8e5f3 -r d64aaa7d146f as_uuid.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/as_uuid.cpp	Fri Nov 28 11:21:08 2008 +0100
@@ -0,0 +1,145 @@
+//
+//  OSSP asgui - Accounting system graphical user interface
+//  Copyright (c) 2002-2004 The OSSP Project (http://www.ossp.org/)
+//  Copyright (c) 2002-2004 Ralf S. Engelschall <rse@engelschall.com>
+//  Copyright (c) 2002-2004 Michael Schloh von Bennewitz <michael@schloh.com>
+//  Copyright (c) 2002-2004 Cable & Wireless Telecommunications Services GmbH
+//
+//  This file is part of OSSP asgui, an accounting system graphical user
+//  interface which can be found at http://www.ossp.org/pkg/tool/asgui/.
+//
+//  Permission to use, copy, modify, and distribute this software for
+//  any purpose with or without fee is hereby granted, provided that
+//  the above copyright notice and this permission notice appear in all
+//  copies.
+//
+//  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+//  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+//  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+//  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+//  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+//  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+//  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+//  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+//  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+//  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+//  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+//  SUCH DAMAGE.
+//
+//  as_uuid.cpp: ISO C++ implementation
+//
+
+// System headers
+#include <string>
+#include <sys/socket.h>
+
+// Local headers
+#include "as_uuid.h"
+#include "as_rand.h"
+
+// All of these are for detecting
+// the MAC address in setMac()
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif // HAVE_UNISTD_H
+#ifdef HAVE_SYS_SOCKIO_H
+#include <sys/sockio.h>
+#endif // HAVE_SYS_SOCKIO_H
+#ifdef HAVE_NET_IF_H
+#include <net/if.h>
+#endif // HAVE_NET_IF_H
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif // HAVE_NETINET_IN_H
+
+
+namespace AS {
+
+//
+// Generate a DCE standard UUID
+//
+void Uuid::genId(void)
+{
+    Rand Temprand;                  // For random numbers
+    unsigned char szChardata[16];   // Intermediate data
+
+    // Generate random data and fill in our UUID member fields with it
+    Temprand.genData(szChardata, sizeof(szChardata));
+    setId(szChardata);
+
+    // Since we don't just want random data, lets take some clock sequences also
+    this->clock_seq = (this->clock_seq & 0x3FFF) | 0x8000;
+    this->time_hi_and_version = (this->time_hi_and_version & 0x0FFF) | 0x4000;
+
+    // In every case that we can, set the node ID to the real MAC address
+    setMac(this->node);
+
+    setString(); // Set the human readable string
+}
+
+//
+// Helper method to set the UUID private member data
+//
+void Uuid::setId(const unsigned char *pkucData)
+{
+    const U8 *pOctet = pkucData;
+    U32       Tmpdat;
+
+    Tmpdat = *pOctet++; // Tmpdat is our iterator
+
+    // Copy data chunks one octet at a time
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    this->time_low = Tmpdat;
+
+    Tmpdat = *pOctet++;
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    this->time_mid = Tmpdat;
+
+    Tmpdat = *pOctet++;
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    this->time_hi_and_version = Tmpdat;
+
+    Tmpdat = *pOctet++;
+    Tmpdat = (Tmpdat << 8) | *pOctet++;
+    this->clock_seq = Tmpdat;
+
+    // Put in the MAC address
+    memcpy(this->node, pOctet, 6);
+}
+
+//
+// Helper method to set up the MAC address node ID member data
+//
+int Uuid::setMac(unsigned char *pucNode)
+{
+    return 0;
+}
+
+//
+// Returns a formatted representation of a DCE standard UUID
+//
+std::string Uuid::getString(void)
+{
+    return m_Fmtstr;
+}
+
+//
+// Helper method to set the private formatted
+// representation of a DCE standard UUID
+//
+void Uuid::setString(void)
+{
+    char szTemp[48];    // To perform intermediate manipulation
+
+    sprintf(szTemp, // The DCE standard UUID format
+        "%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+        this->time_low, this->time_mid, this->time_hi_and_version,
+        this->clock_seq >> 8, this->clock_seq & 0xFF,
+        node[0], node[1], node[2],
+        node[3], node[4], node[5]);
+
+    m_Fmtstr = szTemp;  // Finally copy the temporary to our object
+}
+} // namespace AS