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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsPrintfCString.h"
#include "SpecialSystemDirectory.h"
#include "mozilla/BackgroundTasks.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/Maybe.h"
namespace mozilla {
NS_IMPL_ISUPPORTS(BackgroundTasks, nsIBackgroundTasks);
nsresult BackgroundTasks::CreateTemporaryProfileDirectoryImpl(
const nsCString& aInstallHash, nsIFile** aFile) {
if (mBackgroundTask.isNothing()) {
return NS_ERROR_NOT_AVAILABLE;
}
nsresult rv;
nsCOMPtr<nsIFile> file;
if (mProfD) {
rv = mProfD->Clone(getter_AddRefs(file));
NS_ENSURE_SUCCESS(rv, rv);
} else {
// We don't have the directory service at this point.
rv = GetSpecialSystemDirectory(OS_TemporaryDirectory, getter_AddRefs(file));
NS_ENSURE_SUCCESS(rv, rv);
// The base path is /tmp/[vendor]BackgroundTask-[pathHash]-[taskName].
rv = file->AppendNative(nsPrintfCString("%sBackgroundTask-%s-%s",
MOZ_APP_VENDOR, aInstallHash.get(),
mBackgroundTask.ref().get()));
NS_ENSURE_SUCCESS(rv, rv);
// Create a unique profile directory. This can fail if there are too many
// (thousands) of existing directories, which is unlikely to happen.
rv = file->CreateUnique(nsIFile::DIRECTORY_TYPE, 0700);
NS_ENSURE_SUCCESS(rv, rv);
rv = file->Clone(getter_AddRefs(mProfD));
NS_ENSURE_SUCCESS(rv, rv);
}
file.forget(aFile);
return NS_OK;
}
nsresult BackgroundTasks::GetIsBackgroundTaskMode(bool* result) {
*result = mBackgroundTask.isSome();
return NS_OK;
}
nsresult BackgroundTasks::BackgroundTaskName(nsAString& name) {
name.SetIsVoid(true);
if (mBackgroundTask.isSome()) {
name.AssignASCII(mBackgroundTask.ref());
}
return NS_OK;
}
nsresult BackgroundTasks::OverrideBackgroundTaskNameForTesting(
const nsAString& name) {
if (name.IsVoid()) {
mBackgroundTask = Nothing();
} else {
mBackgroundTask = Some(NS_LossyConvertUTF16toASCII(name));
}
return NS_OK;
}
mozilla::StaticRefPtr<BackgroundTasks> BackgroundTasks::sSingleton;
} // namespace mozilla
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