1 files changed, 42 insertions, 0 deletions
diff --git a/media/mediaserver/icuutils.cpp b/media/mediaserver/icuutils.cpp
new file mode 100644
index 0000000..4015849
--- /dev/null
+++ b/media/mediaserver/icuutils.cpp
@@ -0,0 +1,42 @@
+/*
+ * 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));
+}