mdw@git.distorted.org.uk Git - dpkg/blob - 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 <assert.h>
  28 #include <stdlib.h>
  29 #ifdef HAVE_CXXABI_H
  30 #include <cxxabi.h>
  31 #endif
  32
  33 #include <new>
  34
  35 #include <dpkg/dpkg.h>
  36
  37 extern void *
  38 operator new(size_t size) DPKG_ATTR_THROW(std::bad_alloc)
  39 {
  40         void *p;
  41
  42         p = m_malloc(size);
  43         assert(p);
  44
  45         return p;
  46 }
  47
  48 extern void *
  49 operator new[](size_t size) DPKG_ATTR_THROW(std::bad_alloc)
  50 {
  51         void *p;
  52
  53         p = m_malloc(size);
  54         assert(p);
  55
  56         return p;
  57 }
  58
  59 extern void
  60 operator delete(void *p) DPKG_ATTR_NOEXCEPT
  61 {
  62         free(p);
  63 }
  64
  65 extern void
  66 operator delete(void *p, size_t size) DPKG_ATTR_NOEXCEPT
  67 {
  68         free(p);
  69 }
  70
  71 extern void
  72 operator delete[](void *a) DPKG_ATTR_NOEXCEPT
  73 {
  74         free(a);
  75 }
  76
  77 extern void
  78 operator delete[](void *a, size_t size) DPKG_ATTR_NOEXCEPT
  79 {
  80         free(a);
  81 }
  82
  83 #ifdef HAVE___CXA_PURE_VIRTUAL
  84 namespace __cxxabiv1 {
  85
  86 extern "C" void
  87 __cxa_pure_virtual()
  88 {
  89         internerr("pure virtual function called");
  90 }
  91
  92 }
  93 #endif