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 <stdio.h>
18
test_level_four(int one,int two,int three,int four,void (* callback_func)(void *),void * data)19 int test_level_four(int one, int two, int three, int four,
20 void (*callback_func)(void*), void* data) {
21 if (callback_func != NULL) {
22 callback_func(data);
23 } else {
24 while (1) {
25 }
26 }
27 return one + two + three + four;
28 }
29
test_level_three(int one,int two,int three,int four,void (* callback_func)(void *),void * data)30 int test_level_three(int one, int two, int three, int four,
31 void (*callback_func)(void*), void* data) {
32 return test_level_four(one+3, two+6, three+9, four+12, callback_func, data) + 3;
33 }
34
test_level_two(int one,int two,int three,int four,void (* callback_func)(void *),void * data)35 int test_level_two(int one, int two, int three, int four,
36 void (*callback_func)(void*), void* data) {
37 return test_level_three(one+2, two+4, three+6, four+8, callback_func, data) + 2;
38 }
39
test_level_one(int one,int two,int three,int four,void (* callback_func)(void *),void * data)40 int test_level_one(int one, int two, int three, int four,
41 void (*callback_func)(void*), void* data) {
42 return test_level_two(one+1, two+2, three+3, four+4, callback_func, data) + 1;
43 }
44
test_recursive_call(int level,void (* callback_func)(void *),void * data)45 int test_recursive_call(int level, void (*callback_func)(void*), void* data) {
46 if (level > 0) {
47 return test_recursive_call(level - 1, callback_func, data) + level;
48 } else if (callback_func != NULL) {
49 callback_func(data);
50 } else {
51 while (1) {
52 }
53 }
54 return 0;
55 }
56