72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
#include <iostream>
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#include <fstream>
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#include <stdexcept>
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#include <string>
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#include <vector>
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#include <sstream>
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#include <memory>
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#include <cstdio>
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#include <deviceManager/deviceManager.h>
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#include "deviceAttachmentPipeSpecp.hh"
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#include "deviceAttachmentPipeSpecl.hh"
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namespace smo {
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namespace device {
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std::string DeviceManager::readDeviceSpecFile(const std::string& filename)
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{
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std::ifstream file(filename);
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if (!file.is_open())
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{
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throw std::runtime_error(
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std::string(__func__) + ": Couldn't open deviceSpec file: "
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+ filename);
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}
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std::string content(
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(std::istreambuf_iterator<char>(file)),
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std::istreambuf_iterator<char>());
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return content;
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}
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void DeviceManager::collateAllDeviceSpecs(void)
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{
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OptionParser &options = OptionParser::getOptions();
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allDeviceSpecs = options.deviceSpecs;
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for (const auto& file : options.deviceSpecFiles)
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{
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std::string fileContent = readDeviceSpecFile(file);
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if (!allDeviceSpecs.empty()) {
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allDeviceSpecs += "||";
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}
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allDeviceSpecs += fileContent;
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}
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}
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void DeviceManager::parseAllDeviceSpecs(void)
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{
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std::unique_ptr<FILE, decltype(&fclose)> input(
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fmemopen((void*)allDeviceSpecs.c_str(), allDeviceSpecs.size(), "r"),
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&fclose);
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if (!input)
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{
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throw std::runtime_error(
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std::string(__func__) + ": Failed to fmemopen() a FILE* for "
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"parsing device specs");
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}
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deviceAttachmentPipeSpeclin = input.get();
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if (deviceAttachmentPipeSpecpparse())
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{
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throw std::runtime_error(
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std::string(__func__) + ": Failed to parse device specs. "
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"Check specs for errors");
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}
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}
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} // namespace device
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} // namespace smo
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