Upstream android file related code.
Implemented file related features
BUG=None
TEST=None
Review URL: http://codereview.chromium.org/7184032
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@89914 0039d316-1c4b-4281-b951-d872f2087c98
CrOS-Libchrome-Original-Commit: f7d6997f6253e4c7645859757bc824c4164a9a7e
diff --git a/base/base_paths_android.cc b/base/base_paths_android.cc
new file mode 100644
index 0000000..5a03cc0
--- /dev/null
+++ b/base/base_paths_android.cc
@@ -0,0 +1,59 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/base_paths.h"
+
+#include <unistd.h>
+
+#include "base/logging.h"
+#include "base/android_os.h"
+
+namespace base {
+
+const char kSelfExe[] = "/proc/self/exe";
+
+bool PathProviderAndroid(int key, FilePath* result) {
+ switch (key) {
+ case base::FILE_EXE: {
+ char bin_dir[PATH_MAX + 1];
+ int bin_dir_size = readlink(kSelfExe, bin_dir, PATH_MAX);
+ if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) {
+ NOTREACHED() << "Unable to resolve " << kSelfExe << ".";
+ return false;
+ }
+ bin_dir[bin_dir_size] = 0;
+ *result = FilePath(bin_dir);
+ return true;
+ }
+ case base::FILE_MODULE:
+ // TODO(port): Find out whether we can use dladdr to implement this, and
+ // then use DIR_MODULE's default implementation in base_file.cc.
+ NOTIMPLEMENTED();
+ return false;
+ case base::DIR_MODULE: {
+ AndroidOS* aos = AndroidOS::GetSharedInstance();
+ DCHECK(aos);
+ *result = aos->GetLibDirectory();
+ return true;
+ }
+ case base::DIR_SOURCE_ROOT:
+ // This const is only used for tests. Files in this directory are pushed
+ // to the device via test script.
+ *result = FilePath(FILE_PATH_LITERAL("/data/local/tmp/"));
+ return true;
+ case base::DIR_CACHE: {
+ AndroidOS* aos = AndroidOS::GetSharedInstance();
+ DCHECK(aos);
+ *result = aos->GetCacheDirectory();
+ return true;
+ }
+ default:
+ // Note: the path system expects this function to override the default
+ // behavior. So no need to log an error if we don't support a given
+ // path. The system will just use the default.
+ return false;
+ }
+}
+
+} // namespace base