#ifndef foomemoryhfoo #define foomemoryhfoo /*** This file is part of PulseAudio. Copyright 2004-2006 Lennart Poettering PulseAudio is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. PulseAudio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. ***/ #include <sys/types.h> #include <stdlib.h> #include <limits.h> #include <assert.h> #include <pulse/cdecl.h> #include <pulse/gccmacro.h> #include <pulse/version.h> /** \file * Memory allocation functions. */ PA_C_DECL_BEGIN /** Allocate the specified number of bytes, just like malloc() does. However, in case of OOM, terminate */ void* pa_xmalloc(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(…); /** Same as pa_xmalloc(), but initialize allocated memory to 0 */ void *pa_xmalloc0(size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(…); /** The combination of pa_xmalloc() and realloc() */ void *pa_xrealloc(void *ptr, size_t size) PA_GCC_ALLOC_SIZE(…); /** Free allocated memory */ void pa_xfree(void *p); /** Duplicate the specified string, allocating memory with pa_xmalloc() */ char *pa_xstrdup(const char *s) PA_GCC_MALLOC; /** Duplicate the specified string, but truncate after l characters */ char *pa_xstrndup(const char *s, size_t l) PA_GCC_MALLOC; /** Duplicate the specified memory block */ void* pa_xmemdup(const void *p, size_t l) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE(…); /** Internal helper for pa_xnew() */ static void* _pa_xnew_internal(size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(…); static inline void* _pa_xnew_internal(size_t n, size_t k) { … } /** Allocate n new structures of the specified type. */ #define pa_xnew(type, n) … /** Internal helper for pa_xnew0() */ static void* _pa_xnew0_internal(size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(…); static inline void* _pa_xnew0_internal(size_t n, size_t k) { … } /** Same as pa_xnew() but set the memory to zero */ #define pa_xnew0(type, n) … /** Internal helper for pa_xnew0() */ static void* _pa_xnewdup_internal(const void *p, size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(…); static inline void* _pa_xnewdup_internal(const void *p, size_t n, size_t k) { … } /** Same as pa_xnew() but duplicate the specified data */ #define pa_xnewdup(type, p, n) … /** Internal helper for pa_xrenew() */ static void* _pa_xrenew_internal(void *p, size_t n, size_t k) PA_GCC_MALLOC PA_GCC_ALLOC_SIZE2(…); static inline void* _pa_xrenew_internal(void *p, size_t n, size_t k) { … } /** Reallocate n new structures of the specified type. */ #define pa_xrenew(type, p, n) … PA_C_DECL_END #endif