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 "rsCompatibilityLib.h" 18 #include <string.h> 19 #include <sys/system_properties.h> 20 21 // Implementation of property_get from libcutils 22 int property_get(const char *key, char *value, const char *default_value) { 23 int len; 24 25 len = __system_property_get(key, value); 26 if (len > 0) { 27 return len; 28 } 29 30 if (default_value) { 31 len = strlen(default_value); 32 memcpy(value, default_value, len + 1); 33 } 34 return len; 35 } 36 37
