tracy/common/TracyProtocol.hpp
2017-10-19 23:48:16 +02:00

52 lines
1.1 KiB
C++

#ifndef __TRACYPROTOCOL_HPP__
#define __TRACYPROTOCOL_HPP__
#include <limits>
#include <stdint.h>
#include "../common/tracy_lz4.hpp"
namespace tracy
{
using lz4sz_t = uint32_t;
enum { TargetFrameSize = 256 * 1024 };
enum { LZ4Size = LZ4_COMPRESSBOUND( TargetFrameSize ) };
static_assert( LZ4Size <= std::numeric_limits<lz4sz_t>::max(), "LZ4Size greater than lz4sz_t" );
static_assert( TargetFrameSize * 2 >= 64 * 1024, "Not enough space for LZ4 stream buffer" );
enum ServerQuery : uint8_t
{
ServerQueryTerminate,
ServerQueryString,
ServerQueryThreadString,
ServerQueryCustomString,
ServerQuerySourceLocation,
ServerQueryPlotName,
ServerQueryMessage,
ServerQueryMessageLiteral,
};
enum { WelcomeMessageProgramNameSize = 64 };
#pragma pack( 1 )
struct WelcomeMessage
{
uint8_t lz4;
double timerMul;
uint64_t initBegin;
uint64_t initEnd;
uint64_t delay;
uint64_t resolution;
uint64_t epoch;
char programName[WelcomeMessageProgramNameSize];
};
#pragma pack()
enum { WelcomeMessageSize = sizeof( WelcomeMessage ) };
}
#endif