YimMenu/src/hooks/metrics/send_metric.cpp

#include "hooking.hpp"
#include <rage/rlMetric.hpp>

namespace rage
{
#pragma pack(push, 1)
	class json_serializer
	{
		uint32_t unk0;   // 0x00
		uint32_t unk1;   // 0x00
		char* buffer;    // 0x08
		uint32_t curlen; // 0x10
		uint32_t maxlen; // 0x14
		uint32_t unk4;   // 0x18
		uint8_t flags;   // 0x1C

	public:
		json_serializer(char* _buffer, uint32_t _length) :
			buffer(_buffer),
			maxlen(_length)
		{
			unk0 = 0;
			unk1 = 0;
			curlen = 0;
			unk4 = 1;
			flags = 0;
		}

		inline char* get_string() const
		{
			return buffer;
		}
	};
	static_assert(sizeof(json_serializer) == 0x1D); // size is actually 0x20
#pragma pack(pop)
}

namespace big
{
	void log_metric(rage::rlMetric* metric)
	{
		char buffer[256]{};
		rage::json_serializer serializer(buffer, sizeof(buffer));

		metric->serialize(&serializer);

		LOG_IF(G3LOG_DEBUG, g->debug.logs.metric_logs) << "METRIC: " << metric->get_name() << "; DATA: " << serializer.get_string();
	}

	using send_metric_f = bool(*)(void* metric_mgr, rage::rlMetric*);
	void hooks::format_metric_for_sending(int a1, int64_t a2, int64_t a3, rage::rlMetric* metric)
	{
		log_metric(metric);
	}
}