xmalloc.h

Go to the documentation of this file.
00001 #ifndef foomemoryhfoo
00002 #define foomemoryhfoo
00003 
00004 /* $Id: xmalloc.h 1033 2006-06-19 21:53:48Z lennart $ */
00005 
00006 /***
00007   This file is part of PulseAudio.
00008  
00009   PulseAudio is free software; you can redistribute it and/or modify
00010   it under the terms of the GNU Lesser General Public License as published
00011   by the Free Software Foundation; either version 2 of the License,
00012   or (at your option) any later version.
00013  
00014   PulseAudio is distributed in the hope that it will be useful, but
00015   WITHOUT ANY WARRANTY; without even the implied warranty of
00016   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
00017   General Public License for more details.
00018  
00019   You should have received a copy of the GNU Lesser General Public License
00020   along with PulseAudio; if not, write to the Free Software
00021   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00022   USA.
00023 ***/
00024 
00025 #include <sys/types.h>
00026 #include <stdlib.h>
00027 #include <limits.h>
00028 #include <assert.h>
00029 #include <pulse/cdecl.h>
00030 
00035 PA_C_DECL_BEGIN
00036 
00038 void* pa_xmalloc(size_t l);
00039 
00041 void *pa_xmalloc0(size_t l);
00042 
00044 void *pa_xrealloc(void *ptr, size_t size);
00045 
00047 void pa_xfree(void *p);
00048 
00050 char *pa_xstrdup(const char *s);
00051 
00053 char *pa_xstrndup(const char *s, size_t l);
00054 
00056 void* pa_xmemdup(const void *p, size_t l);
00057 
00059 static inline void* pa_xnew_internal(unsigned n, size_t k) {
00060     assert(n < INT_MAX/k);
00061     return pa_xmalloc(n*k);
00062 }
00063 
00065 #define pa_xnew(type, n) ((type*) pa_xnew_internal((n), sizeof(type)))
00066 
00068 static inline void* pa_xnew0_internal(unsigned n, size_t k) {
00069     assert(n < INT_MAX/k);
00070     return pa_xmalloc0(n*k);
00071 }
00072 
00074 #define pa_xnew0(type, n) ((type*) pa_xnew0_internal((n), sizeof(type)))
00075 
00076 PA_C_DECL_END
00077 
00078 #endif

Generated on Wed May 30 19:36:31 2007 for PulseAudio by  doxygen 1.5.1