15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Defines base::PathProviderAndroid which replaces base::PathProviderPosix for 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Android in base/path_service.cc. 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <unistd.h> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/android/jni_android.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/android/path_utils.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/base_paths.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/file_util.h" 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 1658e6fbe4ee35d65e14b626c557d37565bf8ad179Ben Murdoch#include "base/process/process_metrics.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace base { 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PathProviderAndroid(int key, FilePath* result) { 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (key) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::FILE_EXE: { 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char bin_dir[PATH_MAX + 1]; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bin_dir[bin_dir_size] = 0; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *result = FilePath(bin_dir); 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::FILE_MODULE: 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // dladdr didn't work in Android as only the file name was returned. 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_MODULE: 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetNativeLibraryDirectory(result); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_SOURCE_ROOT: 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This const is only used for tests. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetExternalStorageDirectory(result); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_USER_DESKTOP: 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Android doesn't support GetUserDesktop. 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NOTIMPLEMENTED(); 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_CACHE: 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetCacheDirectory(result); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_ANDROID_APP_DATA: 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetDataDirectory(result); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_HOME: 51a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *result = GetHomeDir(); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case base::DIR_ANDROID_EXTERNAL_STORAGE: 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::android::GetExternalStorageDirectory(result); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Note: the path system expects this function to override the default 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // behavior. So no need to log an error if we don't support a given 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // path. The system will just use the default. 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace base 64