ipc/ipcd/shared/src/ipcConfig.cpp

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   3  *
   4  * The contents of this file are subject to the Mozilla Public License Version
   5  * 1.1 (the "License"); you may not use this file except in compliance with
   6  * the License. You may obtain a copy of the License at
   7  * http://www.mozilla.org/MPL/
   8  *
   9  * Software distributed under the License is distributed on an "AS IS" basis,
  10  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11  * for the specific language governing rights and limitations under the
  12  * License.
  13  *
  14  * The Original Code is Mozilla IPC.
  15  *
  16  * The Initial Developer of the Original Code is
  17  * Netscape Communications Corporation.
  18  * Portions created by the Initial Developer are Copyright (C) 2003
  19  * the Initial Developer. All Rights Reserved.
  20  *
  21  * Contributor(s):
  22  *   Darin Fisher <darin@netscape.com>
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  27  * in which case the provisions of the GPL or the LGPL are applicable instead
  28  * of those above. If you wish to allow use of your version of this file only
  29  * under the terms of either the GPL or the LGPL, and not to allow others to
  30  * use your version of this file under the terms of the MPL, indicate your
  31  * decision by deleting the provisions above and replace them with the notice
  32  * and other provisions required by the GPL or the LGPL. If you do not delete
  33  * the provisions above, a recipient may use your version of this file under
  34  * the terms of any one of the MPL, the GPL or the LGPL.
  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 #ifdef XP_WIN
  39 #else
  40 #include <string.h>
  41 #include "ipcConfig.h"
  42 #include "ipcLog.h"
  43 #include "prenv.h"
  44 #include "plstr.h"
  45
  46 #ifdef XP_OS2
  47 static const char kDefaultSocketPrefix[] = "\\socket\\mozilla-";
  48 static const char kDefaultSocketSuffix[] = "-ipc\\ipcd";
  49 #else
  50 static const char kDefaultSocketPrefix[] = "/tmp/.mozilla-";
  51 static const char kDefaultSocketSuffix[] = "-ipc/ipcd";
  52 #endif
  53
  54 void IPC_GetDefaultSocketPath(char *buf, PRUint32 bufLen)
  55 {
  56     const char *logName;
  57     int len;
  58
  59     PL_strncpyz(buf, kDefaultSocketPrefix, bufLen);
  60     buf    += (sizeof(kDefaultSocketPrefix) - 1);
  61     bufLen -= (sizeof(kDefaultSocketPrefix) - 1);
  62
  63     logName = PR_GetEnv("LOGNAME");
  64     if (!logName || !logName[0]) {
  65         logName = PR_GetEnv("USER");
  66         if (!logName || !logName[0]) {
  67             LOG(("could not determine username from environment\n"));
  68             goto end;
  69         }
  70     }
  71     PL_strncpyz(buf, logName, bufLen);
  72     len = strlen(logName);
  73     buf    += len;
  74     bufLen -= len;
  75
  76 end:
  77     PL_strncpyz(buf, kDefaultSocketSuffix, bufLen);
  78 }
  79
  80 #endif