BaseObj.cpp revision 9eb7f4b90120ebe4be74343856e86b46495f72df 
1/*
2 * Copyright (C) 2012 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#define LOG_TAG "libRS_cpp"
18
19#include "RenderScript.h"
20
21using namespace android;
22using namespace RSC;
23
24void * BaseObj::getID() const {
25    if (mID == NULL) {
26        ALOGE("Internal error: Object id 0.");
27    }
28    return mID;
29}
30
31void * BaseObj::getObjID(sp<const BaseObj> o) {
32    return o.get() == NULL ? NULL : o->getID();
33}
34
35
36BaseObj::BaseObj(void *id, sp<RS> rs) {
37    mRS = rs;
38    mID = id;
39}
40
41void BaseObj::checkValid() {
42    if (mID == 0) {
43        ALOGE("Invalid object.");
44    }
45}
46
47BaseObj::~BaseObj() {
48    rsObjDestroy(mRS->getContext(), mID);
49    mRS = NULL;
50    mID = NULL;
51}
52
53void BaseObj::updateFromNative() {
54    const char *name = NULL;
55    rsaGetName(mRS->getContext(), mID, &name);
56    mName = name;
57}
58
59bool BaseObj::equals(const BaseObj *obj) {
60    // Early-out check to see if both BaseObjs are actually the same
61    if (this == obj)
62        return true;
63    return mID == obj->mID;
64}
65