1// Copyright (c) 2012 The Chromium Authors. All rights reserved. 2// Use of this source code is governed by a BSD-style license that can be 3// found in the LICENSE file. 4 5#include "base/mac/bundle_locations.h" 6 7#include "base/logging.h" 8#include "base/mac/foundation_util.h" 9#include "base/strings/sys_string_conversions.h" 10 11namespace base { 12namespace mac { 13 14// NSBundle isn't threadsafe, all functions in this file must be called on the 15// main thread. 16static NSBundle* g_override_framework_bundle = nil; 17static NSBundle* g_override_outer_bundle = nil; 18 19NSBundle* MainBundle() { 20 return [NSBundle mainBundle]; 21} 22 23FilePath MainBundlePath() { 24 NSBundle* bundle = MainBundle(); 25 return NSStringToFilePath([bundle bundlePath]); 26} 27 28NSBundle* OuterBundle() { 29 if (g_override_outer_bundle) 30 return g_override_outer_bundle; 31 return [NSBundle mainBundle]; 32} 33 34FilePath OuterBundlePath() { 35 NSBundle* bundle = OuterBundle(); 36 return NSStringToFilePath([bundle bundlePath]); 37} 38 39NSBundle* FrameworkBundle() { 40 if (g_override_framework_bundle) 41 return g_override_framework_bundle; 42 return [NSBundle mainBundle]; 43} 44 45FilePath FrameworkBundlePath() { 46 NSBundle* bundle = FrameworkBundle(); 47 return NSStringToFilePath([bundle bundlePath]); 48} 49 50static void AssignOverrideBundle(NSBundle* new_bundle, 51 NSBundle** override_bundle) { 52 if (new_bundle != *override_bundle) { 53 [*override_bundle release]; 54 *override_bundle = [new_bundle retain]; 55 } 56} 57 58static void AssignOverridePath(const FilePath& file_path, 59 NSBundle** override_bundle) { 60 NSString* path = base::SysUTF8ToNSString(file_path.value()); 61 NSBundle* new_bundle = [NSBundle bundleWithPath:path]; 62 DCHECK(new_bundle) << "Failed to load the bundle at " << file_path.value(); 63 AssignOverrideBundle(new_bundle, override_bundle); 64} 65 66void SetOverrideOuterBundle(NSBundle* bundle) { 67 AssignOverrideBundle(bundle, &g_override_outer_bundle); 68} 69 70void SetOverrideFrameworkBundle(NSBundle* bundle) { 71 AssignOverrideBundle(bundle, &g_override_framework_bundle); 72} 73 74void SetOverrideOuterBundlePath(const FilePath& file_path) { 75 AssignOverridePath(file_path, &g_override_outer_bundle); 76} 77 78void SetOverrideFrameworkBundlePath(const FilePath& file_path) { 79 AssignOverridePath(file_path, &g_override_framework_bundle); 80} 81 82} // namespace mac 83} // namespace base 84