Root/
Source at commit 1406 created 12 years 10 months ago. By meklort, Revert drivers.c so that kexts are only loaded when OSBundleRequired is set and that value is not safe mode. Added some comments about it too. | |
---|---|
1 | /*␉Copyright (C) 2006 Garrett A. Kajmowicz␊ |
2 | ␊ |
3 | ␉This file is part of the uClibc++ Library.␊ |
4 | ␊ |
5 | ␉This library is free software; you can redistribute it and/or␊ |
6 | ␉modify it under the terms of the GNU Lesser General Public␊ |
7 | ␉License as published by the Free Software Foundation, version 2.1␊ |
8 | ␉of the License.␊ |
9 | ␊ |
10 | ␉This library is distributed in the hope that it will be useful,␊ |
11 | ␉but WITHOUT ANY WARRANTY; without even the implied warranty of␊ |
12 | ␉MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU␊ |
13 | ␉Lesser General Public License for more details.␊ |
14 | ␊ |
15 | ␉You should have received a copy of the GNU Lesser General Public␊ |
16 | ␉License along with this library; if not, write to the Free Software␊ |
17 | ␉Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA␊ |
18 | */␊ |
19 | ␊ |
20 | #include <cstdlib>␊ |
21 | #include <cstring>␊ |
22 | #include <func_exception>␊ |
23 | ␊ |
24 | //This is a system-specific header which does all of the error-handling management␊ |
25 | #include <unwind-cxx.h>␊ |
26 | ␊ |
27 | namespace __cxxabiv1{␊ |
28 | ␉␊ |
29 | #ifdef __UCLIBCXX_EXCEPTION_SUPPORT__␊ |
30 | extern "C" void * __cxa_allocate_exception(std::size_t thrown_size) throw(){␊ |
31 | ␉void *retval;␊ |
32 | ␉//The sizeof crap is required by Itanium ABI because we need to provide space for ␊ |
33 | ␉//accounting information which is implementaion (gcc) specified␊ |
34 | ␉retval = malloc (thrown_size + sizeof(__cxa_exception));␊ |
35 | ␉if(0 == retval){␊ |
36 | ␉␉std::terminate();␊ |
37 | ␉}␊ |
38 | ␉memset (retval, 0, sizeof(__cxa_exception));␊ |
39 | ␉return (void *)((unsigned char *)retval + sizeof(__cxa_exception));␊ |
40 | }␊ |
41 | ␊ |
42 | extern "C" void __cxa_free_exception(void *vptr) throw(){␊ |
43 | ␉free( (char *)(vptr) - sizeof(__cxa_exception) );␊ |
44 | }␊ |
45 | #endif␊ |
46 | }␊ |
47 |