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// Copyright (c) 2017-2017 Coburn Wightman
// Copyright (c) 2018-2018 Josh Blum
// SPDX-License-Identifier: BSL-1.0
#include <SoapySDR/ConverterRegistry.hpp>
#include <algorithm>
#include <stdexcept>
void lateLoadDefaultConverters(void);
static SoapySDR::ConverterRegistry::FormatConverters formatConverters;
SoapySDR::ConverterRegistry::ConverterRegistry(const std::string &sourceFormat, const std::string &targetFormat, const FunctionPriority &priority, ConverterFunction converterFunction)
{
if (formatConverters.count(sourceFormat) == 0)
;
else if (formatConverters[sourceFormat].count(targetFormat) == 0)
;
else if (formatConverters[sourceFormat][targetFormat].count(priority) != 0)
{
SoapySDR::logf(SOAPY_SDR_ERROR, "SoapySDR::ConverterRegistry(%s, %s, %s) duplicate registration", sourceFormat.c_str(), targetFormat.c_str(), std::to_string(priority).c_str());
return;
}
formatConverters[sourceFormat][targetFormat][priority] = converterFunction;
return;
}
std::vector<std::string> SoapySDR::ConverterRegistry::listTargetFormats(const std::string &sourceFormat)
{
lateLoadDefaultConverters();
std::vector<std::string> targets;
if (formatConverters.count(sourceFormat) == 0)
return targets;
for(const auto &it:formatConverters[sourceFormat])
{
std::string targetFormat = it.first;
targets.push_back(targetFormat);
}
std::sort(targets.begin(), targets.end());
return targets;
}
std::vector<std::string> SoapySDR::ConverterRegistry::listSourceFormats(const std::string &targetFormat)
{
lateLoadDefaultConverters();
std::vector<std::string> sources;
for(const auto &it:formatConverters)
{
std::string sourceFormat = it.first;
if (formatConverters[sourceFormat].count(targetFormat) > 0)
sources.push_back(sourceFormat);
}
std::sort(sources.begin(), sources.end());
return sources;
}
std::vector<SoapySDR::ConverterRegistry::FunctionPriority> SoapySDR::ConverterRegistry::listPriorities(const std::string &sourceFormat, const std::string &targetFormat)
{
lateLoadDefaultConverters();
std::vector<FunctionPriority> priorities;
if (formatConverters.count(sourceFormat) == 0)
;
else if (formatConverters[sourceFormat].count(targetFormat) == 0)
;
else if (formatConverters[sourceFormat][targetFormat].size() == 0)
;
else
{
for(const auto &it:formatConverters[sourceFormat][targetFormat])
{
FunctionPriority priority = it.first;
priorities.push_back(priority);
}
}
return priorities;
}
SoapySDR::ConverterRegistry::ConverterFunction SoapySDR::ConverterRegistry::getFunction(const std::string &sourceFormat, const std::string &targetFormat)
{
lateLoadDefaultConverters();
if (formatConverters.count(sourceFormat) == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() conversion source not registered; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat);
}
if (formatConverters[sourceFormat].count(targetFormat) == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() conversion target not registered; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat);
}
if (formatConverters[sourceFormat][targetFormat].size() == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() no functions found for registered conversion; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat);
}
return formatConverters[sourceFormat][targetFormat].rbegin()->second;
}
SoapySDR::ConverterRegistry::ConverterFunction SoapySDR::ConverterRegistry::getFunction(const std::string &sourceFormat, const std::string &targetFormat, const FunctionPriority &priority)
{
lateLoadDefaultConverters();
if (formatConverters.count(sourceFormat) == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() conversion source not registered; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat+", priority="+std::to_string(priority));
}
if (formatConverters[sourceFormat].count(targetFormat) == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() conversion target not registered; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat+", priority="+std::to_string(priority));
}
if (formatConverters[sourceFormat][targetFormat].count(priority) == 0)
{
throw std::runtime_error("ConverterRegistry::getFunction() conversion priority not registered; "
"sourceFormat="+sourceFormat+", targetFormat="+targetFormat+", priority="+std::to_string(priority));
}
return formatConverters[sourceFormat][targetFormat][priority];
}
std::vector<std::string> SoapySDR::ConverterRegistry::listAvailableSourceFormats(void)
{
lateLoadDefaultConverters();
std::vector<std::string> sources;
for (const auto &it : formatConverters)
{
if (std::find(sources.begin(), sources.end(), it.first) == sources.end())
{
sources.push_back(it.first);
}
}
std::sort(sources.begin(), sources.end());
return sources;
}
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