// Copyright 2010-2012, Google Inc.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
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// in the documentation and/or other materials provided with the
// distribution.
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// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "converter/connector.h"
#include "base/thread.h"
namespace mozc {
namespace {
// ConverterFactory
ConnectorInterface *g_connector = NULL;
#ifdef MOZC_USE_SEPARATE_CONNECTION_DATA
const char *kConnectionData_data = NULL;
const size_t kConnectionData_size = 0;
#else
#include "converter/embedded_connection_data.h"
#endif // MOZC_USE_SEPARATE_CONNECTION_DATA
const int kCacheSize = 1024;
char* g_connection_data_address = const_cast<char*>(kConnectionData_data);
int g_connection_data_size = kConnectionData_size;
} // namespace
namespace connector_internal {
// Use Thread Local Storage for Cache of the Connector.
TLS_KEYWORD bool g_cache_initialized = false;
TLS_KEYWORD int g_cache_key[kCacheSize];
TLS_KEYWORD int g_cache_value[kCacheSize];
} // namespace connector_internal
Connector::Connector() : ConnectorBase(
g_connection_data_address,
g_connection_data_size,
&connector_internal::g_cache_initialized,
connector_internal::g_cache_key,
connector_internal::g_cache_value,
kCacheSize) {}
void ConnectorFactory::SetConnector(ConnectorInterface *connector) {
g_connector = connector;
}
ConnectorInterface *ConnectorFactory::GetConnector() {
if (g_connector == NULL) {
if (!g_connection_data_address || !g_connection_data_size) {
LOG(FATAL) << "Connector data address/size is/are not set yet.";
CHECK(false);
}
return Singleton<Connector>::get();
} else {
return g_connector;
}
}
void ConnectorFactory::SetConnectionData(void *address, size_t size) {
g_connection_data_address = reinterpret_cast<char*>(address);
g_connection_data_size = size;
}
} // namespace mozc