42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "include/IcuUtils.h"
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#include "unicode/putil.h"
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#include "unicode/uclean.h"
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#include "unicode/utypes.h"
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#include "utils/Log.h"
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#include <stdlib.h>
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void InitializeIcuOrDie() {
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const char* systemPathPrefix = getenv("ANDROID_ROOT");
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LOG_ALWAYS_FATAL_IF(systemPathPrefix == NULL, "ANDROID_ROOT environment variable not set");
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char buf[256];
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const int num_written = snprintf(buf, sizeof(buf), "%s/usr/icu/", systemPathPrefix);
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LOG_ALWAYS_FATAL_IF((num_written < 0 || static_cast<size_t>(num_written) >= sizeof(buf)),
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"Unable to construct ICU path.");
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u_setDataDirectory(buf);
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UErrorCode status = U_ZERO_ERROR;
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// u_setDataDirectory doesn't try doing anything with the directory we gave
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// it, so we'll have to call u_init to make sure it was successful.
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u_init(&status);
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LOG_ALWAYS_FATAL_IF(!U_SUCCESS(status), "Failed to initialize ICU %s", u_errorName(status));
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}
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