XrdOucTList.hh

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00001 #ifndef __OUC_TLIST__
00002 #define __OUC_TLIST__
00003 /******************************************************************************/
00004 /*                                                                            */
00005 /*                        X r d O u c T L i s t . h h                         */
00006 /*                                                                            */
00007 /* (c) 2003 by the Board of Trustees of the Leland Stanford, Jr., University  */
00008 /*                            All Rights Reserved                             */
00009 /*   Produced by Andrew Hanushevsky for Stanford University under contract    */
00010 /*              DE-AC02-76-SFO0515 with the Department of Energy              */
00011 /*                                                                            */
00012 /* This file is part of the XRootD software suite.                            */
00013 /*                                                                            */
00014 /* XRootD is free software: you can redistribute it and/or modify it under    */
00015 /* the terms of the GNU Lesser General Public License as published by the     */
00016 /* Free Software Foundation, either version 3 of the License, or (at your     */
00017 /* option) any later version.                                                 */
00018 /*                                                                            */
00019 /* XRootD is distributed in the hope that it will be useful, but WITHOUT      */
00020 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or      */
00021 /* FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public       */
00022 /* License for more details.                                                  */
00023 /*                                                                            */
00024 /* You should have received a copy of the GNU Lesser General Public License   */
00025 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file  */
00026 /* COPYING (GPL license).  If not, see <http://www.gnu.org/licenses/>.        */
00027 /*                                                                            */
00028 /* The copyright holder's institutional names and contributor's names may not */
00029 /* be used to endorse or promote products derived from this software without  */
00030 /* specific prior written permission of the institution or contributor.       */
00031 /******************************************************************************/
00032 
00033 #include <stdlib.h>
00034 #include <string.h>
00035 #include <strings.h>
00036   
00037 class XrdOucTList
00038 {
00039 public:
00040 
00041 XrdOucTList *next;
00042 char        *text;
00043 union
00044 {
00045 long long    dval;
00046 int          ival[2];
00047 short        sval[4];
00048 char         cval[8];
00049 int          val;
00050 };
00051 
00052              XrdOucTList(const char *tval, long long *dv,XrdOucTList *np=0)
00053                         {next=np; text = (tval ? strdup(tval) : 0); dval=*dv;}
00054 
00055              XrdOucTList(const char *tval=0, int num=0, XrdOucTList *np=0)
00056                         {next=np; text = (tval ? strdup(tval) : 0); val=num;}
00057 
00058              XrdOucTList(const char *tval, int   iv[2], XrdOucTList *np=0)
00059                         {next=np; text = (tval ? strdup(tval) : 0);
00060                          memcpy(sval, iv, sizeof(ival));}
00061 
00062              XrdOucTList(const char *tval, short sv[4], XrdOucTList *np=0)
00063                         {next=np; text = (tval ? strdup(tval) : 0);
00064                          memcpy(sval, sv, sizeof(sval));}
00065 
00066              XrdOucTList(const char *tval, char  cv[8], XrdOucTList *np=0)
00067                         {text = (tval ? strdup(tval) : 0); next=np;
00068                          memcpy(cval, cv, sizeof(cval));}
00069 
00070             ~XrdOucTList() {if (text) free(text);}
00071 };
00072 
00073 class XrdOucTListHelper
00074 {
00075 public:
00076 
00077 XrdOucTList **Anchor;
00078 
00079       XrdOucTListHelper(XrdOucTList **p) : Anchor(p) {}
00080      ~XrdOucTListHelper() {XrdOucTList *tp;
00081                            while((tp = *Anchor))
00082                                 {*Anchor = tp->next; delete tp;}
00083                           }
00084 };
00085 #endif

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