src/add-ons/media/media-add-ons/dvb/StringList.h

   1 /*
   2  * Copyright (c) 2004-2007 Marcus Overhagen <marcus@overhagen.de>
   3  *
   4  * Permission is hereby granted, free of charge, to any person
   5  * obtaining a copy of this software and associated documentation
   6  * files (the "Software"), to deal in the Software without restriction,
   7  * including without limitation the rights to use, copy, modify,
   8  * merge, publish, distribute, sublicense, and/or sell copies of
   9  * the Software, and to permit persons to whom the Software is
  10  * furnished to do so, subject to the following conditions:
  11  *
  12  * The above copyright notice and this permission notice shall be
  13  * included in all copies or substantial portions of the Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  17  * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  19  * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  20  * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  21  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  */
  24
  25 #ifndef __STRING_LIST_H
  26 #define __STRING_LIST_H
  27
  28 #include <List.h>
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <string.h>
  32
  33 class StringList
  34 {
  35 public:
  36                         StringList();
  37                         ~StringList();
  38
  39                         // AddItem makes a copy of the data
  40                         void AddItem(const char *string);
  41
  42                         // either the String or NULL
  43                         const char *ItemAt(int index) const;
  44
  45                         void MakeEmpty();
  46
  47 private:
  48         BList   list;
  49 };
  50
  51
  52 inline
  53 StringList::StringList()
  54  :      list()
  55 {
  56 }
  57
  58
  59 inline
  60 StringList::~StringList()
  61 {
  62         MakeEmpty();
  63 }
  64
  65
  66 inline void
  67 StringList::AddItem(const char *string)
  68 {
  69         list.AddItem(strdup(string));
  70 }
  71
  72
  73 inline const char *
  74 StringList::ItemAt(int index) const
  75 {
  76         return (const char *)list.ItemAt(index);
  77 }
  78
  79
  80 inline void
  81 StringList::MakeEmpty()
  82 {
  83         int i = list.CountItems();
  84         while (--i > -1)
  85                 free(list.RemoveItem(i));
  86 }
  87
  88
  89 #endif