mirror of
https://github.com/Expand-sys/CCash
synced 2025-12-16 08:12:12 +11:00
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
#include "log.h"
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void Log::AddTrans(Transaction &&t) noexcept
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{
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log_flag.SetChangesOn();
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#if MAX_LOG_SIZE == 1
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data = std::move(t);
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#else
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if (data.size() == MAX_LOG_SIZE) // If we hit the max size
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{
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for (size_t i = 1; i < data.size(); i++) // Make room at the back
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{
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data[i - 1] = std::move(data[i]); // Shifts everything left
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}
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data[data.size() - 1] = std::move(t); // Place new in opened spot
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return;
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}
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data.push_back(std::move(t)); // In either case we have space under max length, move to new spot
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#endif
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}
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const std::string &Log::GetLogs() noexcept
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{
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if (log_flag.GetChangeState()) //if there are changes
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{
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//re-generate snapshot
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//({\"amount\":1,\"from\":\"\",\"time\":1625943626,\"to\":\"\"}, + (2*max_name_size)+10+10) * # of logs) + 1
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size_t predicted_size = ((58 + (2 * max_name_size)) * data.size()) + 1;
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if (log_snapshot.capacity() < predicted_size)
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{
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log_snapshot.reserve(predicted_size);
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}
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log_snapshot = '[';
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for (size_t i = 0; i < data.size(); ++i)
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{
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log_snapshot += "{\"to\":\"";
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log_snapshot += data[i].to;
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log_snapshot += "\",\"from\":\"";
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log_snapshot += data[i].from;
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log_snapshot += "\",\"amount\":";
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log_snapshot += std::to_string(data[i].amount);
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log_snapshot += ",\"time\":";
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log_snapshot += std::to_string(data[i].time);
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log_snapshot += "},";
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}
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log_snapshot[log_snapshot.size() - 1] = ']';
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log_flag.SetChangesOff();
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}
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return log_snapshot;
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}
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Json::Value Log::Serialize() const
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{
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Json::Value res;
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#if MAX_LOG_SIZE == 1
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res[0]["to"] = data.to;
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res[0]["from"] = data.from;
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#ifdef _USE_32BIT_TIME_T
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res[0]["time"] = (Json::UInt)data.time;
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#else
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res[0]["time"] = (Json::UInt64)data.time;
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#endif
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#else
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for (uint32_t i = 0; i < data.size(); ++i)
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{
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res[i]["to"] = data[i].to;
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res[i]["from"] = data[i].from;
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res[i]["amount"] = (Json::UInt)data[i].amount;
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#ifdef _USE_32BIT_TIME_T
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res[i]["time"] = (Json::Int)data[i].time;
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#else
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res[i]["time"] = (Json::Int64)data[i].time;
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#endif
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}
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#endif
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return res;
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}
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