1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include <errno.h>
18
19#include <hardware/memtrack.h>
20
21#include "memtrack_msm.h"
22
23int msm_memtrack_init(const struct memtrack_module *module)
24{
25    return 0;
26}
27
28int msm_memtrack_get_memory(const struct memtrack_module *module,
29                                pid_t pid,
30                                int type,
31                                struct memtrack_record *records,
32                                size_t *num_records)
33{
34    if (type == MEMTRACK_TYPE_GL || type == MEMTRACK_TYPE_GRAPHICS) {
35        return kgsl_memtrack_get_memory(pid, type, records, num_records);
36    }
37
38    return -EINVAL;
39}
40
41static struct hw_module_methods_t memtrack_module_methods = {
42    .open = NULL,
43};
44
45struct memtrack_module HAL_MODULE_INFO_SYM = {
46    common: {
47        tag: HARDWARE_MODULE_TAG,
48        module_api_version: MEMTRACK_MODULE_API_VERSION_0_1,
49        hal_api_version: HARDWARE_HAL_API_VERSION,
50        id: MEMTRACK_HARDWARE_MODULE_ID,
51        name: "MSM Memory Tracker HAL",
52        author: "The Android Open Source Project",
53        methods: &memtrack_module_methods,
54    },
55
56    init: msm_memtrack_init,
57    getMemory: msm_memtrack_get_memory,
58};
59
60