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/*
* Copyright (C) 2020-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "level_zero/tools/source/sysman/fabric_port/fabric_port.h"
#include "shared/source/helpers/basic_math.h"
#include "shared/source/helpers/debug_helpers.h"
#include "level_zero/tools/source/sysman/fabric_port/fabric_port_imp.h"
namespace L0 {
FabricPortHandleContext::FabricPortHandleContext(OsSysman *pOsSysman) {
pFabricDevice = new FabricDeviceImp(pOsSysman);
UNRECOVERABLE_IF(nullptr == pFabricDevice);
handleList.clear();
}
FabricPortHandleContext::~FabricPortHandleContext() {
UNRECOVERABLE_IF(nullptr == pFabricDevice);
for (FabricPort *pFabricPort : handleList) {
delete pFabricPort;
}
handleList.clear();
delete pFabricDevice;
pFabricDevice = nullptr;
}
ze_result_t FabricPortHandleContext::init() {
UNRECOVERABLE_IF(nullptr == pFabricDevice);
uint32_t numPorts = pFabricDevice->getNumPorts();
for (uint32_t portNum = 0; portNum < numPorts; portNum++) {
FabricPort *pFabricPort = new FabricPortImp(pFabricDevice, portNum);
UNRECOVERABLE_IF(nullptr == pFabricPort);
handleList.push_back(pFabricPort);
}
return ZE_RESULT_SUCCESS;
}
ze_result_t FabricPortHandleContext::fabricPortGet(uint32_t *pCount, zes_fabric_port_handle_t *phPort) {
std::call_once(initFabricPortOnce, [this]() {
this->init();
});
uint32_t handleListSize = static_cast<uint32_t>(handleList.size());
uint32_t numToCopy = std::min(*pCount, handleListSize);
if (0 == *pCount || *pCount > handleListSize) {
*pCount = handleListSize;
}
if (nullptr != phPort) {
for (uint32_t i = 0; i < numToCopy; i++) {
phPort[i] = handleList[i]->toZesHandle();
}
}
return ZE_RESULT_SUCCESS;
}
} // namespace L0
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