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60 lines
1.2 KiB
C++
60 lines
1.2 KiB
C++
#pragma once
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#include "base/assert.hpp"
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#include <cstdint>
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#include <string>
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#include <utility>
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namespace downloader
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{
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enum class DownloadStatus
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{
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InProgress,
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Completed,
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Failed,
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FileNotFound,
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FailedSHA,
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};
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inline std::string DebugPrint(DownloadStatus status)
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{
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switch (status)
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{
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case DownloadStatus::InProgress: return "In progress";
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case DownloadStatus::Completed: return "Completed";
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case DownloadStatus::Failed: return "Failed";
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case DownloadStatus::FileNotFound: return "File not found";
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case DownloadStatus::FailedSHA: return "Failed SHA check";
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}
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UNREACHABLE();
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}
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struct Progress
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{
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static int64_t constexpr kUnknownTotalSize = -1;
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static Progress constexpr Unknown()
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{
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return {0, kUnknownTotalSize};
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}
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bool IsUnknown() const
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{
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return m_bytesTotal == kUnknownTotalSize;
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}
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int64_t m_bytesDownloaded = 0;
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/// Total can be kUnknownTotalSize if size is unknown.
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int64_t m_bytesTotal = 0;
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};
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inline std::string DebugPrint(Progress const & progress)
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{
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std::ostringstream out;
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out << "(downloaded " << progress.m_bytesDownloaded << " bytes out of " << progress.m_bytesTotal
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<< " bytes)";
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return out.str();
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}
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} // namespace downloader
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