1 /*
2 * Copyright (C) 2010-2017 ARM Limited. All rights reserved.
3 *
4 * Copyright (C) 2008 The Android Open Source Project
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19 #ifndef GRALLOC_HELPER_H_
20 #define GRALLOC_HELPER_H_
21
22 #include <sys/mman.h>
23 #include <android/log.h>
24
25 #ifndef AWAR
26 #define AWAR(fmt, args...) \
27 __android_log_print(ANDROID_LOG_WARN, "[Gralloc-Warning]", "%s:%d " fmt, __func__, __LINE__, ##args)
28 #endif
29 #ifndef AINF
30 #define AINF(fmt, args...) __android_log_print(ANDROID_LOG_INFO, "[Gralloc]", fmt, ##args)
31 #endif
32 #ifndef AERR
33 #define AERR(fmt, args...) \
34 __android_log_print(ANDROID_LOG_ERROR, "[Gralloc-ERROR]", "%s:%d " fmt, __func__, __LINE__, ##args)
35 #endif
36 #ifndef AERR_IF
37 #define AERR_IF(eq, fmt, args...) \
38 if ((eq)) \
39 AERR(fmt, args)
40 #endif
41
42 #define GRALLOC_ALIGN(value, base) (((value) + ((base)-1)) & ~((base)-1))
43
44 #define GRALLOC_UNUSED(x) ((void)x)
45
round_up_to_page_size(size_t x)46 static inline size_t round_up_to_page_size(size_t x)
47 {
48 return (x + (PAGE_SIZE - 1)) & ~(PAGE_SIZE - 1);
49 }
50
51 #endif /* GRALLOC_HELPER_H_ */
52