dselect/cxx-support.cc

   1 /*
   2  * dselect - Debian package maintenance user interface
   3  * cxx-support.cc - C++ support code for dselect
   4  *
   5  * Copyright © 1994-1996 Ian Jackson <ijackson@chiark.greenend.org.uk>
   6  * Copyright © 2006-2015 Guillem Jover <guillem@debian.org>
   7  *
   8  * This is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20  */
  21
  22 #include <config.h>
  23 #include <compat.h>
  24
  25 #include <sys/types.h>
  26
  27 #include <stdlib.h>
  28 #ifdef HAVE_CXXABI_H
  29 #include <cxxabi.h>
  30 #endif
  31
  32 #include <new>
  33
  34 #include <dpkg/dpkg.h>
  35
  36 extern void *
  37 operator new(size_t size) DPKG_ATTR_THROW(std::bad_alloc)
  38 {
  39         return m_malloc(size);
  40 }
  41
  42 extern void *
  43 operator new[](size_t size) DPKG_ATTR_THROW(std::bad_alloc)
  44 {
  45         return m_malloc(size);
  46 }
  47
  48 extern void
  49 operator delete(void *p) DPKG_ATTR_NOEXCEPT
  50 {
  51         free(p);
  52 }
  53
  54 extern void
  55 operator delete(void *p, size_t size) DPKG_ATTR_NOEXCEPT
  56 {
  57         free(p);
  58 }
  59
  60 extern void
  61 operator delete[](void *a) DPKG_ATTR_NOEXCEPT
  62 {
  63         free(a);
  64 }
  65
  66 extern void
  67 operator delete[](void *a, size_t size) DPKG_ATTR_NOEXCEPT
  68 {
  69         free(a);
  70 }
  71
  72 #ifdef HAVE___CXA_PURE_VIRTUAL
  73 namespace __cxxabiv1 {
  74
  75 extern "C" void
  76 __cxa_pure_virtual()
  77 {
  78         internerr("pure virtual function called");
  79 }
  80
  81 }
  82 #endif