From: malaterre <malaterre>
Date: Thu, 6 Jan 2005 18:46:02 +0000 (+0000)
Subject: ENH: Saving temp code until I have time for Win32 version. This will return the MAC... 
X-Git-Tag: Version1.0.bp~464
X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=commitdiff_plain;h=ba0bc3fcf8f575dd3e1509642598408b522d20e6;p=gdcm.git

ENH: Saving temp code until I have time for Win32 version. This will return the MAC adress which is much more intelligent than returning the IP adress
---

diff --git a/src/gdcmUtil.cxx b/src/gdcmUtil.cxx
index 948fd2cc..3cd372ab 100644
--- a/src/gdcmUtil.cxx
+++ b/src/gdcmUtil.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmUtil.cxx,v $
   Language:  C++
-  Date:      $Date: 2005/01/05 15:19:42 $
-  Version:   $Revision: 1.71 $
+  Date:      $Date: 2005/01/06 18:46:02 $
+  Version:   $Revision: 1.72 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -309,6 +309,161 @@ bool Util::IsCurrentProcessorBigEndian()
 }
 
 
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h> //for bzero
+#include <unistd.h>
+
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <linux/if.h>
+#endif
+
+#ifdef __HP_aCC
+#include <netio.h>
+#endif
+
+#ifdef _AIX
+#include <sys/ndd_var.h>
+#include <sys/kinfo.h>
+#endif
+
+long GetMacAddrSys ( u_char *addr)
+{
+/* implementation for Linux */
+#ifdef __linux__
+    struct ifreq ifr;
+    struct ifreq *IFR;
+    struct ifconf ifc;
+    char buf[1024];
+    int s, i;
+    int ok = 0;
+
+    s = socket(AF_INET, SOCK_DGRAM, 0);
+    if (s==-1) {
+        return -1;
+    }
+
+    ifc.ifc_len = sizeof(buf);
+    ifc.ifc_buf = buf;
+    ioctl(s, SIOCGIFCONF, &ifc);
+ 
+    IFR = ifc.ifc_req;
+    for (i = ifc.ifc_len / sizeof(struct ifreq); --i >= 0; IFR++) {
+
+        strcpy(ifr.ifr_name, IFR->ifr_name);
+        if (ioctl(s, SIOCGIFFLAGS, &ifr) == 0) {
+            if (! (ifr.ifr_flags & IFF_LOOPBACK)) {
+                if (ioctl(s, SIOCGIFHWADDR, &ifr) == 0) {
+                    ok = 1;
+                    break;
+                }
+            }
+        }
+    }
+
+    close(s);
+    if (ok) {
+        bcopy( ifr.ifr_hwaddr.sa_data, addr, 6);
+    }
+    else {
+        return -1;
+    }
+    return 0;
+#endif
+
+/* implementation for HP-UX */
+#ifdef __HP_aCC
+
+#define LAN_DEV0 "/dev/lan0"
+
+    int fd;
+    struct fis iocnt_block;
+    int i;
+    char net_buf[sizeof(LAN_DEV0)+1];
+    char *p;
+
+    (void)sprintf(net_buf, "%s", LAN_DEV0);
+    p = net_buf + strlen(net_buf) - 1;
+
+    /* 
+     * Get 802.3 address from card by opening the driver and interrogating it.
+     */
+    for (i = 0; i < 10; i++, (*p)++) {
+        if ((fd = open (net_buf, O_RDONLY)) != -1) {
+      iocnt_block.reqtype = LOCAL_ADDRESS;
+      ioctl (fd, NETSTAT, &iocnt_block);
+      close (fd);
+
+            if (iocnt_block.vtype == 6)
+                break;
+        }
+    }
+
+    if (fd == -1 || iocnt_block.vtype != 6) {
+        return -1;
+    }
+
+  bcopy( &iocnt_block.value.s[0], addr, 6);
+  return 0;
+
+#endif /* HPUX */
+
+/* implementation for AIX */
+#ifdef _AIX
+
+    int size;
+    struct kinfo_ndd *nddp;
+
+    size = getkerninfo(KINFO_NDD, 0, 0, 0);
+    if (size <= 0) {
+        return -1;
+    }
+    nddp = (struct kinfo_ndd *)malloc(size);
+          
+    if (!nddp) {
+        return -1;
+    }
+    if (getkerninfo(KINFO_NDD, nddp, &size, 0) < 0) {
+        free(nddp);
+        return -1;
+    }
+    bcopy(nddp->ndd_addr, addr, 6);
+    free(nddp);
+    return 0;
+#endif //_AIX
+
+/* Not implemented platforms */
+  return -1;
+}
+
+//std::string Util::GetMACAddress()
+//{
+//   // This is a rip from: http://cplus.kompf.de/macaddr.html for Linux, HPUX and AIX 
+//   // and http://tangentsoft.net/wskfaq/examples/src/snmpmac.cpp for windows version
+//   long stat;
+//   int i;
+//   u_char addr[6];
+// 
+//   stat = mac_addr_sys( addr);
+//   if (0 == stat)
+//   {
+//      printf( "MAC address = ");
+//      for (i=0; i<6; ++i) {
+//           printf("%2.2x", addr[i]);
+//         }
+//         printf( "\n");
+//     }
+//     else {
+//         fprintf( stderr, "can't get MAC address\n");
+//         exit( 1);
+//     }
+//}
+
 /**
  * \ingroup Util
  * \brief   Return the IP adress of the machine writting the DICOM image