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🐎⚡🔥 removed jsoncpp from GetLogs() solution

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EntireTwix 2021-07-10 21:23:28 -07:00
parent 36e2f6301f
commit 8063a344aa
2 changed files with 21 additions and 17 deletions
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3
include/log.h
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@ -5,6 +5,9 @@
#include "ccash_config.hpp" #include "ccash_config.hpp"
#include "change_flag.h" #include "change_flag.h"
#include "transaction.h" #include "transaction.h"
#include "simdjson.h"
using namespace simdjson;
struct Log struct Log
{ {

35
src/log.cpp
View file

@ -24,25 +24,26 @@ const std::string &Log::GetLogs() noexcept
if (log_flag.GetChangeState()) //if there are changes if (log_flag.GetChangeState()) //if there are changes
{ {
//re-generate snapshot //re-generate snapshot
Json::Value res; //({\"amount\":1,\"from\":\"\",\"time\":1625943626,\"to\":\"\"}, + (2*max_name_size)+10+10) * # of logs) + 1
#if MAX_LOG_SIZE == 1 size_t predicted_size = ((58 + (2 * max_name_size)) * data.size()) + 1;
res[0]["to"] = data.to; if (log_snapshot.capacity() < predicted_size)
res[0]["from"] = data.from;
#ifdef _USE_32BIT_TIME_T
res[0]["time"] = (Json::UInt)data.time;
#else
res[0]["time"] = (Json::UInt64)data.time;
#endif
#else
for (uint32_t i = data.size(); i > 0; --i)
{ {
res[i - 1]["to"] = data[data.size() - i].to; log_snapshot.reserve(predicted_size);
res[i - 1]["from"] = data[data.size() - i].from;
res[i - 1]["amount"] = (Json::UInt)data[data.size() - i].amount;
res[i - 1]["time"] = (Json::Int64)data[data.size() - i].time;
} }
#endif log_snapshot = '[';
log_snapshot = res.toStyledString(); for (size_t i = 0; i < data.size(); ++i)
{
log_snapshot += "{\"to\":\"";
log_snapshot += data[i].to;
log_snapshot += "\",\"from\":\"";
log_snapshot += data[i].from;
log_snapshot += "\",\"amount\":";
log_snapshot += std::to_string(data[i].amount);
log_snapshot += ",\"time\":";
log_snapshot += std::to_string(data[i].time);
log_snapshot += "},";
}
log_snapshot[log_snapshot.size() - 1] = ']';
log_flag.SetChangesOff(); log_flag.SetChangesOff();
} }
return log_snapshot; return log_snapshot;