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/*
* Copyright (C) 2015 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 "IcuUtils.h"
#include "unicode/putil.h"
#include "unicode/uclean.h"
#include "unicode/utypes.h"
#include "utils/Log.h"
#include <stdlib.h>
void initializeIcuOrDie() {
const char* systemPathPrefix = getenv("ANDROID_ROOT");
LOG_ALWAYS_FATAL_IF(systemPathPrefix == NULL, "ANDROID_ROOT environment variable not set");
char buf[256];
const int num_written = snprintf(buf, sizeof(buf), "%s/usr/icu/", systemPathPrefix);
LOG_ALWAYS_FATAL_IF((num_written < 0 || static_cast<size_t>(num_written) >= sizeof(buf)),
"Unable to construct ICU path.");
u_setDataDirectory(buf);
UErrorCode status = U_ZERO_ERROR;
// u_setDataDirectory doesn't try doing anything with the directory we gave
// it, so we'll have to call u_init to make sure it was successful.
u_init(&status);
LOG_ALWAYS_FATAL_IF(!U_SUCCESS(status), "Failed to initialize ICU %s", u_errorName(status));
}
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