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//
// Copyright 2013 Ettus Research LLC
// Copyright 2018 Ettus Research, a National Instruments Company
//
// SPDX-License-Identifier: GPL-3.0-or-later
//
#include <uhd/transport/nirio/nirio_resource_manager.h>
// "push" and "pop" introduced in GCC 4.6; works with all clang
#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 3) && (__GNUC_MINOR__ > 5)
# pragma GCC diagnostic push
#endif
#if defined(__clang__) || defined(__GNUC__)
# pragma GCC diagnostic ignored "-Wmissing-field-initializers"
#endif
namespace uhd { namespace niusrprio {
nirio_resource_manager::nirio_resource_manager() : _fifo_info_map(), _reg_info_map() {}
void nirio_resource_manager::set_proxy(niriok_proxy::sptr proxy)
{
_kernel_proxy = proxy;
}
nirio_resource_manager::~nirio_resource_manager()
{
finalize();
}
nirio_status nirio_resource_manager::initialize(
const nirio_register_info_vtr& reg_info_vtr, const nirio_fifo_info_vtr& fifo_info_vtr)
{
nirio_status status = 0;
for (nirio_fifo_info_vtr::const_iterator it = fifo_info_vtr.begin();
it != fifo_info_vtr.end();
it++) {
const nirio_fifo_info_t& fifo_info = *it;
status = _add_fifo_resource(fifo_info);
if (nirio_status_fatal(status))
return status;
_fifo_info_map.insert(fifo_info_map_t::value_type(fifo_info.name, fifo_info));
}
for (nirio_register_info_vtr::const_iterator it = reg_info_vtr.begin();
it != reg_info_vtr.end();
it++) {
const nirio_register_info_t& reg_info = *it;
_reg_info_map.insert(register_info_map_t::value_type(reg_info.name, reg_info));
}
return _set_driver_config();
}
void nirio_resource_manager::finalize()
{
_fifo_info_map.clear();
}
nirio_status nirio_resource_manager::get_register_offset(
const char* register_name, uint32_t& offset)
{
register_info_map_t::const_iterator it =
_reg_info_map.find(fifo_info_map_t::key_type(register_name));
if (it == _reg_info_map.end())
return NiRio_Status_InvalidParameter;
offset = (*it).second.offset;
return NiRio_Status_Success;
}
nirio_status nirio_resource_manager::_add_fifo_resource(
const nirio_fifo_info_t& fifo_info)
{
return _kernel_proxy->add_fifo_resource(fifo_info);
}
nirio_status nirio_resource_manager::_set_driver_config()
{
return _kernel_proxy->set_device_config();
}
nirio_fifo_info_t* nirio_resource_manager::_lookup_fifo_info(const char* fifo_name)
{
fifo_info_map_t::iterator it =
_fifo_info_map.find(fifo_info_map_t::key_type(fifo_name));
if (it == _fifo_info_map.end())
return NULL;
return &((*it).second);
}
}} // namespace uhd::niusrprio
#if defined(__clang__) || defined(__GNUC__) && (__GNUC__ > 3) && (__GNUC_MINOR__ > 5)
# pragma GCC diagnostic pop
#endif
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