As-gui Sources: as_uuid.cpp@0e0eb7c91312 (annotated)

as_uuid.cpp@0e0eb7c91312 (annotated)

as_uuid.cpp

Thu, 06 Aug 2009 13:21:30 +0200

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 06 Aug 2009 13:21:30 +0200
changeset 15: 0e0eb7c91312
parent 3: c1941114ca88
permissions: -rw-r--r--

Remove seemingly declarations unnecessary according to Qt 4.5.2 headers.

 //
 //  OSSP asgui - Accounting system graphical user interface
 //  Copyright (c) 2002-2009 The OSSP Project (http://www.ossp.org/)
 //  Copyright (c) 2002-2009 Ralf S. Engelschall <rse@engelschall.com>
 //  Copyright (c) 2002-2009 Michael Schloh von Bennewitz <michael@schloh.com>
 //  Copyright (c) 2002-2009 Cable & Wireless Telecommunications Services GmbH
 //
 //  This file is part of OSSP asgui, an accounting system graphical user
 //  interface which can be found at http://asgui.europalab.com/.
 //
 //  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

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as_uuid.cpp@0e0eb7c91312 (annotated)

as_uuid.cpp