| /* |
| * Copyright (c) 2012, The Linux Foundation. All rights reserved. |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all copies. |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT |
| * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| #ifndef _AOS_MEM_PVT_H |
| #define _AOS_MEM_PVT_H |
| |
| #include <linux/slab.h> |
| |
| static inline void *__aos_mem_alloc(aos_size_t size) |
| { |
| return (kmalloc(size, GFP_KERNEL | __GFP_ZERO)); |
| } |
| |
| static inline void __aos_mem_free(void *buf) |
| { |
| kfree(buf); |
| } |
| |
| /* move a memory buffer */ |
| static inline void |
| __aos_mem_copy(void *dst, void *src, aos_size_t size) |
| { |
| memcpy(dst, src, size); |
| } |
| |
| /* set a memory buffer */ |
| static inline void |
| __aos_mem_set(void *buf, a_uint8_t b, aos_size_t size) |
| { |
| memset(buf, b, size); |
| } |
| |
| /* zero a memory buffer */ |
| static inline void |
| __aos_mem_zero(void *buf, aos_size_t size) |
| { |
| memset(buf, 0, size); |
| } |
| |
| /* compare two memory buffers */ |
| static inline int |
| __aos_mem_cmp(void *buf1, void *buf2, aos_size_t size) |
| { |
| return (memcmp(buf1, buf2, size) == 0) ? 0 : 1; |
| } |
| |
| |
| |
| #endif /*_AOS_MEM_PVT_H*/ |