14f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project/* 24f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 34f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 44f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 54f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * you may not use this file except in compliance with the License. 64f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * You may obtain a copy of the License at 74f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 84f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 94f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * 104f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 114f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 124f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 134f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * See the License for the specific language governing permissions and 144f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project * limitations under the License. 154f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project */ 164f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 174f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <sys/types.h> 184f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <unistd.h> 194f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <limits.h> 204f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project#include <stdio.h> 214f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 223166410a82f43d39201be98a8d35c51baa86cb53Alexey Tarasovvoid get_my_path(char *exe, size_t maxLen) 234f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project{ 244f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project char proc[64]; 254f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project snprintf(proc, sizeof proc, "/proc/%d/exe", getpid()); 263166410a82f43d39201be98a8d35c51baa86cb53Alexey Tarasov int err = readlink(proc, exe, maxLen - 1); 274f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project if(err > 0) { 283166410a82f43d39201be98a8d35c51baa86cb53Alexey Tarasov exe[err] = '\0'; 294f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } else { 303166410a82f43d39201be98a8d35c51baa86cb53Alexey Tarasov exe[0] = '\0'; 314f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project } 324f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project} 334f6e8d7a00cbeda1e70cc15be9c4af1018bdad5The Android Open Source Project 34