2 Bacula® - The Network Backup Solution
4 Copyright (C) 2003-2010 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version three of the GNU Affero General Public
10 License as published by the Free Software Foundation and included
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU Affero General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of Kern Sibbald.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
29 * Kern Sibbald, June MMIII
34 * There is a lot of extra casting here to work around the fact
35 * that some compilers (Sun and Visual C++) do not accept
36 * (void *) as an lvalue on the left side of an equal.
38 * Loop var through each member of list
41 #define foreach_alist(var, list) \
42 for((var)=(typeof(var))(list)->first(); (var); (var)=(typeof(var))(list)->next() )
44 #define foreach_alist(var, list) \
45 for((*((void **)&(var))=(void*)((list)->first())); \
47 (*((void **)&(var))=(void*)((list)->next())))
52 /* Second arg of init */
54 owned_by_alist = true,
55 not_owned_by_alist = false
59 * Array list -- much like a simplified STL vector
60 * array of pointers to inserted items
62 class alist : public SMARTALLOC {
71 alist(int num = 1, bool own=true);
73 void init(int num = 1, bool own=true);
74 void append(void *item);
75 void prepend(void *item);
76 void *remove(int index);
83 void * operator [](int index) const;
88 /* Use it as a stack, pushing and poping from the end */
89 void push(void *item) { append(item); };
90 void *pop() { return remove(num_items-1); };
93 inline void * alist::operator [](int index) const {
94 if (index < 0 || index >= num_items) {
100 inline bool alist::empty() const
102 /* Check for null pointer */
103 return this ? num_items == 0 : true;
107 * This allows us to do explicit initialization,
108 * allowing us to mix C++ classes inside malloc'ed
109 * C structures. Define before called in constructor.
111 inline void alist::init(int num, bool own) {
120 inline alist::alist(int num, bool own) {
125 inline alist::~alist() {
131 /* Current size of list */
132 inline int alist::size() const
135 * Check for null pointer, which allows test
136 * on size to succeed even if nothing put in
139 return this ? num_items : 0;
142 /* How much to grow by each time */
143 inline void alist::grow(int num)