blob: 71fcec67eba00d7977d800076b764331a7354019 [file] [log] [blame]
/*
* Copyright (C) 2020 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdbool.h>
#include "androidicuinit/android_icu_init.h"
#include "IcuRegistration.h"
void android_icu_init() {
bool runAndroidInit = false;
// We know that the environment variables are exported early in init.environ.rc on Android.
#ifdef __ANDROID__
#ifdef ANDROID_ICU_NO_DAT
// If we're intentionally building ICU on Android without the .dat file, no
// need to run init.
runAndroidInit = false;
#else // !ANDROID_ICU_NO_DAT
runAndroidInit = true;
#endif
#else // ART host testing environment has these env variables set.
runAndroidInit = getenv("ANDROID_DATA") != NULL &&
getenv("ANDROID_TZDATA_ROOT") != NULL &&
getenv("ANDROID_I18N_ROOT") != NULL;
#endif
if (runAndroidInit) {
if (!android_icu_is_registered()) {
android_icu_register();
} else {
AICU_LOGE("libicuuc has already been initialized but android_icu_init() is called.");
}
}
}
void android_icu_cleanup() {
if (android_icu_is_registered()) {
android_icu_deregister();
} else {
AICU_LOGW("libicuuc is not initialized and possibly never used, "
"but android_icu_cleanup() is called.");
}
}