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/*
* Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include "standalone_service_registry.h"
standalone_service_registry::standalone_service_registry() :
m_service_instances()
{
}
standalone_service_registry::~standalone_service_registry()
{
}
standalone_service_registry *standalone_service_registry::instance()
{
static standalone_service_registry singleton_instance;
return &singleton_instance;
}
void standalone_service_registry::regsiter_service_instance(standalone_service_context *service_context)
{
size_t index;
if (find_context_index(service_context->get_service_name().c_str(), &index)) {
m_service_instances[index] = service_context;
}
else {
m_service_instances.push_back(service_context);
}
}
standalone_service_context *standalone_service_registry::deregsiter_service_instance(const char *sn)
{
size_t index;
standalone_service_context *context = NULL;
if (find_context_index(sn, &index)) {
context = m_service_instances[index];
m_service_instances.erase(m_service_instances.begin() + index);
}
return context;
}
standalone_service_context *standalone_service_registry::query(const char *sn, int *status)
{
size_t index;
standalone_service_context *context = NULL;
(void)status;
if (find_context_index(sn, &index)) {
context = m_service_instances[index];
context->init();
}
return context;
}
bool standalone_service_registry::find_context_index(const char *sn, size_t *index) const
{
bool found = false;
for (size_t i = 0; !found && i < m_service_instances.size(); i++) {
if (m_service_instances[i]->get_service_name().compare(sn) == 0) {
*index = i;
found = true;
}
}
return found;
}
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