1 /* 2 * Copyright (C) 2016 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 // Test the minimal perfect hash generator function 18 19 #include <stdio.h> 20 #include <stdlib.h> 21 #include <SLES/OpenSLES.h> 22 #include "MPH.h" 23 24 extern int IID_to_MPH(const SLInterfaceID iid); 25 extern const struct SLInterfaceID_ SL_IID_array[MPH_MAX]; 26 27 int main(int argc, char **argv) 28 { 29 int i; 30 for (i = 0; i < MPH_MAX; i++) { 31 const struct SLInterfaceID_ *original = &SL_IID_array[i]; 32 // test the address-based lookup 33 int MPH = IID_to_MPH(original); 34 if (MPH != i) { 35 fprintf(stderr, "error: IID_to_MPH(SL_IID_array) = %d != %d\n", MPH, i); 36 return EXIT_FAILURE; 37 } 38 // test the content-based lookup 39 const struct SLInterfaceID_ copy = *original; 40 MPH = IID_to_MPH(©); 41 if (MPH != i) { 42 fprintf(stderr, "error: IID_to_MPH(copy) = %d != %d\n", MPH, i); 43 return EXIT_FAILURE; 44 } 45 } 46 printf("OK\n"); 47 return EXIT_SUCCESS; 48 } 49
