Program: gdcm
Module: $RCSfile: gdcmUtil.cxx,v $
Language: C++
- Date: $Date: 2005/01/07 22:19:48 $
- Version: $Revision: 1.78 $
+ Date: $Date: 2005/01/11 00:24:44 $
+ Version: $Revision: 1.89 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
#endif
#endif
+// For GetMACAddress
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifdef _WIN32
+#include <snmp.h>
+#include <conio.h>
+#else
+#include <strings.h> //for bzero on unix
+#endif
+
+#ifdef __linux__
+#include <sys/ioctl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <linux/if.h>
+#endif
+
+#ifdef __FreeBSD__
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <ifaddrs.h>
+#include <net/if_dl.h>
+#endif
+
+#ifdef __HP_aCC
+#include <netio.h>
+#endif
+
+#ifdef _AIX
+#include <sys/ndd_var.h>
+#include <sys/kinfo.h>
+#endif
+
+#ifdef __APPLE__
+#include <CoreFoundation/CoreFoundation.h>
+#include <IOKit/IOKitLib.h>
+#include <IOKit/network/IOEthernetInterface.h>
+#include <IOKit/network/IONetworkInterface.h>
+#include <IOKit/network/IOEthernetController.h>
+#endif //__APPLE__
+// End For GetMACAddress
+
namespace gdcm
{
/**
* \ingroup Globals
* \brief Provide a better 'c++' approach for sprintf
* For example c code is:
- * sprintf(trash, "%04x|%04x", group , element);
+ * sprintf(trash, "%04x|%04x", group , elem);
*
- * c++ is
+ * c++ code is
* std::ostringstream buf;
* buf << std::right << std::setw(4) << std::setfill('0') << std::hex
* << group << "|" << std::right << std::setw(4) << std::setfill('0')
- * << std::hex << element;
+ * << std::hex << elem;
* buf.str();
+ *
+ * gdcm style code is
+ * Format("%04x|%04x", group , elem);
*/
std::string Util::Format(const char *format, ...)
*/
bool Util::IsCurrentProcessorBigEndian()
{
- uint16_t intVal = 1;
- uint8_t bigEndianRepr[4] = { 0x00, 0x00, 0x00, 0x01 };
- int res = memcmp(reinterpret_cast<const void*>(&intVal),
- reinterpret_cast<const void*>(bigEndianRepr), 4);
- if (res == 0)
- return true;
- else
- return false;
+#ifdef GDCM_WORDS_BIGENDIAN
+ return true;
+#else
+ return false;
+#endif
}
-#include <fcntl.h>
-#include <stdlib.h>
-#include <string.h>
#ifdef _WIN32
-#include <snmp.h>
-#include <conio.h>
typedef BOOL(WINAPI * pSnmpExtensionInit) (
IN DWORD dwTimeZeroReference,
OUT HANDLE * hPollForTrapEvent,
typedef BOOL(WINAPI * pSnmpExtensionInitEx) (
OUT AsnObjectIdentifier * supportedView);
-#else
-#include <strings.h> //for bzero on unix
#endif //_WIN32
-#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>
+#ifdef __APPLE__
+// Returns an iterator containing the primary (built-in) Ethernet interface. The caller is responsible for
+// releasing the iterator after the caller is done with it.
+static kern_return_t FindEthernetInterfaces(io_iterator_t *matchingServices)
+{
+ kern_return_t kernResult;
+ mach_port_t masterPort;
+ CFMutableDictionaryRef matchingDict;
+ CFMutableDictionaryRef propertyMatchDict;
+
+ // Retrieve the Mach port used to initiate communication with I/O Kit
+ kernResult = IOMasterPort(MACH_PORT_NULL, &masterPort);
+ if (KERN_SUCCESS != kernResult)
+ {
+ printf("IOMasterPort returned %d\n", kernResult);
+ return kernResult;
+ }
+
+ // Ethernet interfaces are instances of class kIOEthernetInterfaceClass.
+ // IOServiceMatching is a convenience function to create a dictionary with the key kIOProviderClassKey and
+ // the specified value.
+ matchingDict = IOServiceMatching(kIOEthernetInterfaceClass);
+
+ // Note that another option here would be:
+ // matchingDict = IOBSDMatching("en0");
+
+ if (NULL == matchingDict)
+ {
+ printf("IOServiceMatching returned a NULL dictionary.\n");
+ }
+ else {
+ // Each IONetworkInterface object has a Boolean property with the key kIOPrimaryInterface. Only the
+ // primary (built-in) interface has this property set to TRUE.
+
+ // IOServiceGetMatchingServices uses the default matching criteria defined by IOService. This considers
+ // only the following properties plus any family-specific matching in this order of precedence
+ // (see IOService::passiveMatch):
+ //
+ // kIOProviderClassKey (IOServiceMatching)
+ // kIONameMatchKey (IOServiceNameMatching)
+ // kIOPropertyMatchKey
+ // kIOPathMatchKey
+ // kIOMatchedServiceCountKey
+ // family-specific matching
+ // kIOBSDNameKey (IOBSDNameMatching)
+ // kIOLocationMatchKey
+
+ // The IONetworkingFamily does not define any family-specific matching. This means that in
+ // order to have IOServiceGetMatchingServices consider the kIOPrimaryInterface property, we must
+ // add that property to a separate dictionary and then add that to our matching dictionary
+ // specifying kIOPropertyMatchKey.
+
+ propertyMatchDict = CFDictionaryCreateMutable( kCFAllocatorDefault, 0,
+ &kCFTypeDictionaryKeyCallBacks,
+ &kCFTypeDictionaryValueCallBacks);
+
+ if (NULL == propertyMatchDict)
+ {
+ printf("CFDictionaryCreateMutable returned a NULL dictionary.\n");
+ }
+ else {
+ // Set the value in the dictionary of the property with the given key, or add the key
+ // to the dictionary if it doesn't exist. This call retains the value object passed in.
+ CFDictionarySetValue(propertyMatchDict, CFSTR(kIOPrimaryInterface), kCFBooleanTrue);
+
+ // Now add the dictionary containing the matching value for kIOPrimaryInterface to our main
+ // matching dictionary. This call will retain propertyMatchDict, so we can release our reference
+ // on propertyMatchDict after adding it to matchingDict.
+ CFDictionarySetValue(matchingDict, CFSTR(kIOPropertyMatchKey), propertyMatchDict);
+ CFRelease(propertyMatchDict);
+ }
+ }
+
+ // IOServiceGetMatchingServices retains the returned iterator, so release the iterator when we're done with it.
+ // IOServiceGetMatchingServices also consumes a reference on the matching dictionary so we don't need to release
+ // the dictionary explicitly.
+ kernResult = IOServiceGetMatchingServices(masterPort, matchingDict, matchingServices);
+ if (KERN_SUCCESS != kernResult)
+ {
+ printf("IOServiceGetMatchingServices returned %d\n", kernResult);
+ }
+
+ return kernResult;
+}
+
+// Given an iterator across a set of Ethernet interfaces, return the MAC address of the last one.
+// If no interfaces are found the MAC address is set to an empty string.
+// In this sample the iterator should contain just the primary interface.
+static kern_return_t GetMACAddress_MAC(io_iterator_t intfIterator, UInt8 *MACAddress)
+{
+ io_object_t intfService;
+ io_object_t controllerService;
+ kern_return_t kernResult = KERN_FAILURE;
+
+ // Initialize the returned address
+ bzero(MACAddress, kIOEthernetAddressSize);
+
+ // IOIteratorNext retains the returned object, so release it when we're done with it.
+ while ( (intfService = IOIteratorNext(intfIterator)))
+ {
+ CFTypeRef MACAddressAsCFData;
+
+ // IONetworkControllers can't be found directly by the IOServiceGetMatchingServices call,
+ // since they are hardware nubs and do not participate in driver matching. In other words,
+ // registerService() is never called on them. So we've found the IONetworkInterface and will
+ // get its parent controller by asking for it specifically.
+
+ // IORegistryEntryGetParentEntry retains the returned object, so release it when we're done with it.
+ kernResult = IORegistryEntryGetParentEntry( intfService,
+ kIOServicePlane,
+ &controllerService );
+
+ if (KERN_SUCCESS != kernResult)
+ {
+ printf("IORegistryEntryGetParentEntry returned 0x%08x\n", kernResult);
+ }
+ else {
+ // Retrieve the MAC address property from the I/O Registry in the form of a CFData
+ MACAddressAsCFData = IORegistryEntryCreateCFProperty( controllerService,
+ CFSTR(kIOMACAddress),
+ kCFAllocatorDefault,
+ 0);
+ if (MACAddressAsCFData)
+ {
+ CFShow(MACAddressAsCFData); // for display purposes only; output goes to stderr
+
+ // Get the raw bytes of the MAC address from the CFData
+ CFDataGetBytes(MACAddressAsCFData, CFRangeMake(0, kIOEthernetAddressSize), MACAddress);
+ CFRelease(MACAddressAsCFData);
+ }
+
+ // Done with the parent Ethernet controller object so we release it.
+ (void) IOObjectRelease(controllerService);
+ }
+
+ // Done with the Ethernet interface object so we release it.
+ (void) IOObjectRelease(intfService);
+ }
+
+ return kernResult;
+}
#endif
long GetMacAddrSys ( u_char *addr)
int dtmp;
int i = 0, j = 0;
BOOL found = FALSE;
- char TempEthernet[13];
m_Init = NULL;
m_InitEx = NULL;
m_Query = NULL;
printf("Interface #%i is a NULL address\n", j);
continue;
}
- sprintf((char*)addr, "%02x%02x%02x%02x%02x%02x",
- varBind[1].value.asnValue.address.stream[0],
- varBind[1].value.asnValue.address.stream[1],
- varBind[1].value.asnValue.address.stream[2],
- varBind[1].value.asnValue.address.stream[3],
- varBind[1].value.asnValue.address.stream[4],
- varBind[1].value.asnValue.address.stream[5]);
- printf("MAC Address of interface #%i: %s\n", j, TempEthernet);
+ //sprintf((char*)addr, "%02x%02x%02x%02x%02x%02x",
+ // varBind[1].value.asnValue.address.stream[0],
+ // varBind[1].value.asnValue.address.stream[1],
+ // varBind[1].value.asnValue.address.stream[2],
+ // varBind[1].value.asnValue.address.stream[3],
+ // varBind[1].value.asnValue.address.stream[4],
+ // varBind[1].value.asnValue.address.stream[5]);
+ memcpy( addr, varBind[1].value.asnValue.address.stream, 6);
+ //printf("MAC Address of interface #%i: %s\n", j, 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;
- }
+ 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);
+ 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;
- }
- }
- }
- }
+ 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;
+ close(s);
+ if (ok) {
+ bcopy( ifr.ifr_hwaddr.sa_data, addr, 6);
+ }
+ else {
+ return -1;
+ }
+ return 0;
#endif
+/* implementation for FreeBSD */
+#ifdef __FreeBSD__
+ struct ifaddrs *ifap, *ifaphead;
+ int rtnerr;
+ const struct sockaddr_dl *sdl;
+ caddr_t ap;
+ int alen;
+
+ rtnerr = getifaddrs(&ifaphead);
+ if (rtnerr) {
+ //perror(NULL);
+ return -1;
+ }
+
+ for (ifap = ifaphead; ifap; ifap = ifap->ifa_next) {
+
+ if (ifap->ifa_addr->sa_family == AF_LINK) {
+ sdl = (const struct sockaddr_dl *) ifap->ifa_addr;
+ ap = ((caddr_t)((sdl)->sdl_data + (sdl)->sdl_nlen));
+ alen = sdl->sdl_alen;
+ if (ap && alen > 0) {
+ int i;
+
+ //printf ("%s:", ifap->ifa_name);
+ //for (i = 0; i < alen; i++, ap++)
+ {
+ //printf("%c%02x", i > 0 ? ':' : ' ', 0xff&*ap);
+ }
+ bcopy( ap, addr, 6);
+ //putchar('\n');
+ }
+ }
+ }
+ //putchar('\n');
+
+ freeifaddrs(ifaphead);
+ return 0;
+#endif //FreeBSD
+
/* implementation for HP-UX */
#ifdef __HP_aCC
return 0;
#endif //_AIX
+#ifdef __APPLE__
+ kern_return_t kernResult = KERN_SUCCESS; // on PowerPC this is an int (4 bytes)
+/*
+ * error number layout as follows (see mach/error.h and IOKit/IOReturn.h):
+ *
+ * hi lo
+ * | system(6) | subsystem(12) | code(14) |
+ */
+
+ io_iterator_t intfIterator;
+ UInt8 MACAddress[ kIOEthernetAddressSize ];
+
+ kernResult = FindEthernetInterfaces(&intfIterator);
+
+ if (KERN_SUCCESS != kernResult)
+ {
+ printf("FindEthernetInterfaces returned 0x%08x\n", kernResult);
+ }
+ else {
+ kernResult = GetMACAddress_MAC(intfIterator, MACAddress);
+
+ if (KERN_SUCCESS != kernResult)
+ {
+ printf("GetMACAddress returned 0x%08x\n", kernResult);
+ }
+ }
+
+ (void) IOObjectRelease(intfIterator); // Release the iterator.
+
+ memcpy(addr, MACAddress, kIOEthernetAddressSize);
+ return kernResult;
+#endif //APPLE
+
/* Not implemented platforms */
+ memset(addr,0,6);
return -1;
}
{
// 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
+ // and http://groups-beta.google.com/group/sol.lists.freebsd.hackers/msg/0d0f862e05fce6c0 for the FreeBSD version
+ // and http://developer.apple.com/samplecode/GetPrimaryMACAddress/GetPrimaryMACAddress.html for MacOSX version
long stat;
u_char addr[6];
std::string macaddr;
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff