diff options
Diffstat (limited to 'indra/llcommon/lluuid.cpp')
| -rw-r--r-- | indra/llcommon/lluuid.cpp | 152 |
1 files changed, 49 insertions, 103 deletions
diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index 583c1e589b..5d452ac4e4 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -1,31 +1,25 @@ /** * @file lluuid.cpp * - * $LicenseInfo:firstyear=2000&license=viewergpl$ - * - * Copyright (c) 2000-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2000&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -456,101 +450,53 @@ static void get_random_bytes(void *buf, int nbytes) } #if LL_WINDOWS -// Code copied from http://msdn.microsoft.com/en-us/library/aa365939(VS.85).aspx -// This code grabs the first hardware address, rather than the first interface. -// Using a VPN can cause the first returned interface to be changed. - -const S32 MAC_ADDRESS_BYTES=6; +typedef struct _ASTAT_ +{ + ADAPTER_STATUS adapt; + NAME_BUFFER NameBuff [30]; +}ASTAT, * PASTAT; // static S32 LLUUID::getNodeID(unsigned char *node_id) { + ASTAT Adapter; + NCB Ncb; + UCHAR uRetCode; + LANA_ENUM lenum; + int i; + int retval = 0; - // Declare and initialize variables. - DWORD dwSize = 0; - DWORD dwRetVal = 0; - int i; - -/* variables used for GetIfTable and GetIfEntry */ - MIB_IFTABLE *pIfTable; - MIB_IFROW *pIfRow; + memset( &Ncb, 0, sizeof(Ncb) ); + Ncb.ncb_command = NCBENUM; + Ncb.ncb_buffer = (UCHAR *)&lenum; + Ncb.ncb_length = sizeof(lenum); + uRetCode = Netbios( &Ncb ); - // Allocate memory for our pointers. - pIfTable = (MIB_IFTABLE *) malloc(sizeof (MIB_IFTABLE)); - if (pIfTable == NULL) + for(i=0; i < lenum.length ;i++) { - printf("Error allocating memory needed to call GetIfTable\n"); - return 0; - } + memset( &Ncb, 0, sizeof(Ncb) ); + Ncb.ncb_command = NCBRESET; + Ncb.ncb_lana_num = lenum.lana[i]; - // Before calling GetIfEntry, we call GetIfTable to make - // sure there are entries to get and retrieve the interface index. + uRetCode = Netbios( &Ncb ); - // Make an initial call to GetIfTable to get the - // necessary size into dwSize - if (GetIfTable(pIfTable, &dwSize, 0) == ERROR_INSUFFICIENT_BUFFER) { - free(pIfTable); - pIfTable = (MIB_IFTABLE *) malloc(dwSize); - if (pIfTable == NULL) - { - printf("Error allocating memory\n"); - return 0; - } - } - // Make a second call to GetIfTable to get the actual - // data we want. - if ((dwRetVal = GetIfTable(pIfTable, &dwSize, 0)) == NO_ERROR) - { - if (pIfTable->dwNumEntries > 0) - { - pIfRow = (MIB_IFROW *) malloc(sizeof (MIB_IFROW)); - if (pIfRow == NULL) - { - printf("Error allocating memory\n"); - if (pIfTable != NULL) - { - free(pIfTable); - pIfTable = NULL; - } - return 0; - } + memset( &Ncb, 0, sizeof (Ncb) ); + Ncb.ncb_command = NCBASTAT; + Ncb.ncb_lana_num = lenum.lana[i]; - int limit = MAC_ADDRESS_BYTES; - memcpy(node_id, "\0\0\0\0\0\0", limit); // zero out array of bytes - for (i = 0; i < (int) pIfTable->dwNumEntries; i++) - { - pIfRow->dwIndex = pIfTable->table[i].dwIndex; - if ((dwRetVal = GetIfEntry(pIfRow)) == NO_ERROR) - { - switch (pIfRow->dwType) - { - case IF_TYPE_ETHERNET_CSMACD: - case IF_TYPE_IEEE80211: - limit = min((int) pIfRow->dwPhysAddrLen, limit); - if (pIfRow->dwPhysAddrLen == 0) - break; - memcpy(node_id, (UCHAR *)&pIfRow->bPhysAddr[0], limit); // just incase the PhysAddr is not the expected MAC_Address size - free(pIfTable); - return 1; //return first hardware device found. - break; - - case IF_TYPE_OTHER: - case IF_TYPE_PPP: - case IF_TYPE_SOFTWARE_LOOPBACK: - case IF_TYPE_ISO88025_TOKENRING: - case IF_TYPE_IEEE1394: - case IF_TYPE_ATM: - case IF_TYPE_TUNNEL: - default: - break; - } - } - } + strcpy( (char *)Ncb.ncb_callname, "* " ); /* Flawfinder: ignore */ + Ncb.ncb_buffer = (unsigned char *)&Adapter; + Ncb.ncb_length = sizeof(Adapter); + + uRetCode = Netbios( &Ncb ); + if ( uRetCode == 0 ) + { + memcpy(node_id,Adapter.adapt.adapter_address,6); /* Flawfinder: ignore */ + retval = 1; } } - free(pIfTable); - return 0; + return retval; } #elif LL_DARWIN |