hayodea
cde2737876
We haven't ported everything. Just the top-level methods. We'll dig in to the leaf stuff later. Surprisingly, this all went without any real difficulties. Runs like a charm on first try.
77 lines
1.9 KiB
C++
77 lines
1.9 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::readDapSpecFile(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 DAP spec 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::collateAllDapSpecs(void)
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{
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OptionParser &options = OptionParser::getOptions();
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DeviceManager &dm = getInstance();
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dm.s.rsrc.allDapSpecs = options.dapSpecs;
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for (const auto& file : options.dapSpecFiles)
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{
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std::string fileContent = readDapSpecFile(file);
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if (!dm.s.rsrc.allDapSpecs.empty()) {
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dm.s.rsrc.allDapSpecs += "||";
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}
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dm.s.rsrc.allDapSpecs += fileContent;
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}
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}
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void DeviceManager::parseAllDapSpecs(void)
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{
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DeviceManager &dm = getInstance();
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auto file_deleter = [](FILE* f) { if (f) fclose(f); };
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std::unique_ptr<FILE, decltype(file_deleter)> input(
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fmemopen(
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(void*)dm.s.rsrc.allDapSpecs.c_str(),
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dm.s.rsrc.allDapSpecs.size(), "r"),
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file_deleter);
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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 DAP 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 DAP 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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