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//===-- ProtocolServer.cpp ------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/Core/ProtocolServer.h"
#include "lldb/Core/PluginManager.h"
using namespace lldb_private;
using namespace lldb;
ProtocolServer *ProtocolServer::GetOrCreate(llvm::StringRef name) {
static std::mutex g_mutex;
static llvm::StringMap<ProtocolServerUP> g_protocol_server_instances;
std::lock_guard<std::mutex> guard(g_mutex);
auto it = g_protocol_server_instances.find(name);
if (it != g_protocol_server_instances.end())
return it->second.get();
if (ProtocolServerCreateInstance create_callback =
PluginManager::GetProtocolCreateCallbackForPluginName(name)) {
auto pair =
g_protocol_server_instances.try_emplace(name, create_callback());
return pair.first->second.get();
}
return nullptr;
}
std::vector<llvm::StringRef> ProtocolServer::GetSupportedProtocols() {
std::vector<llvm::StringRef> supported_protocols;
size_t i = 0;
for (llvm::StringRef protocol_name =
PluginManager::GetProtocolServerPluginNameAtIndex(i++);
!protocol_name.empty();
protocol_name = PluginManager::GetProtocolServerPluginNameAtIndex(i++)) {
supported_protocols.push_back(protocol_name);
}
return supported_protocols;
}
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