mirror of
https://github.com/wolfpld/tracy.git
synced 2024-11-10 10:41:50 +00:00
339 lines
10 KiB
C++
339 lines
10 KiB
C++
#include <assert.h>
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#include <memory>
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#ifdef _WIN32
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# include <stdio.h>
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#else
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# include <unistd.h>
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#endif
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#include "TracyStorage.hpp"
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#include "TracyUserData.hpp"
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#include "TracyViewData.hpp"
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namespace tracy
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{
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constexpr auto FileDescription = "description";
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constexpr auto FileTimeline = "timeline";
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constexpr auto FileOptions = "options";
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constexpr auto FileAnnotations = "annotations";
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constexpr auto FileSourceSubstitutions = "srcsub";
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enum : uint32_t { VersionTimeline = 0 };
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enum : uint32_t { VersionOptions = 5 };
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enum : uint32_t { VersionAnnotations = 0 };
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enum : uint32_t { VersionSourceSubstitutions = 0 };
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UserData::UserData()
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: m_preserveState( false )
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{
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}
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UserData::UserData( const char* program, uint64_t time )
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: m_program( program )
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, m_time( time )
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{
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FILE* f = OpenFile( FileDescription, false );
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if( f )
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{
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fseek( f, 0, SEEK_END );
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const auto sz = ftell( f );
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fseek( f, 0, SEEK_SET );
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auto buf = std::make_unique<char[]>( sz );
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fread( buf.get(), 1, sz, f );
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fclose( f );
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m_description.assign( buf.get(), buf.get() + sz );
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}
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}
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void UserData::Init( const char* program, uint64_t time )
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{
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assert( !Valid() );
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m_program = program;
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m_time = time;
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}
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bool UserData::SetDescription( const char* description )
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{
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assert( Valid() );
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m_description = description;
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const auto sz = m_description.size();
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FILE* f = OpenFile( FileDescription, true );
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if( !f ) return false;
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fwrite( description, 1, sz, f );
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fclose( f );
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return true;
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}
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void UserData::LoadState( ViewData& data )
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{
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assert( Valid() );
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FILE* f = OpenFile( FileTimeline, false );
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if( f )
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{
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uint32_t ver;
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fread( &ver, 1, sizeof( ver ), f );
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if( ver == VersionTimeline )
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{
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fread( &data.zvStart, 1, sizeof( data.zvStart ), f );
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fread( &data.zvEnd, 1, sizeof( data.zvEnd ), f );
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fread( &data.zvHeight, 1, sizeof( data.zvHeight ), f );
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fread( &data.zvScroll, 1, sizeof( data.zvScroll ), f );
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fread( &data.frameScale, 1, sizeof( data.frameScale ), f );
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fread( &data.frameStart, 1, sizeof( data.frameStart ), f );
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}
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fclose( f );
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}
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f = OpenFile( FileOptions, false );
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if( f )
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{
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uint32_t ver;
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fread( &ver, 1, sizeof( ver ), f );
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if( ver == VersionOptions )
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{
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fread( &data.drawGpuZones, 1, sizeof( data.drawGpuZones ), f );
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fread( &data.drawZones, 1, sizeof( data.drawZones ), f );
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fread( &data.drawLocks, 1, sizeof( data.drawLocks ), f );
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fread( &data.drawPlots, 1, sizeof( data.drawPlots ), f );
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fread( &data.onlyContendedLocks, 1, sizeof( data.onlyContendedLocks ), f );
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fread( &data.drawEmptyLabels, 1, sizeof( data.drawEmptyLabels ), f );
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fread( &data.drawContextSwitches, 1, sizeof( data.drawContextSwitches ), f );
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fread( &data.darkenContextSwitches, 1, sizeof( data.darkenContextSwitches ), f );
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fread( &data.drawCpuData, 1, sizeof( data.drawCpuData ), f );
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fread( &data.drawCpuUsageGraph, 1, sizeof( data.drawCpuUsageGraph ), f );
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fread( &data.drawSamples, 1, sizeof( data.drawSamples ), f );
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fread( &data.dynamicColors, 1, sizeof( data.dynamicColors ), f );
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fread( &data.ghostZones, 1, sizeof( data.ghostZones ), f );
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}
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fclose( f );
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}
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}
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void UserData::SaveState( const ViewData& data )
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{
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if( !m_preserveState ) return;
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assert( Valid() );
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FILE* f = OpenFile( FileTimeline, true );
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if( f )
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{
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uint32_t ver = VersionTimeline;
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fwrite( &ver, 1, sizeof( ver ), f );
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fwrite( &data.zvStart, 1, sizeof( data.zvStart ), f );
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fwrite( &data.zvEnd, 1, sizeof( data.zvEnd ), f );
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fwrite( &data.zvHeight, 1, sizeof( data.zvHeight ), f );
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fwrite( &data.zvScroll, 1, sizeof( data.zvScroll ), f );
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fwrite( &data.frameScale, 1, sizeof( data.frameScale ), f );
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fwrite( &data.frameStart, 1, sizeof( data.frameStart ), f );
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fclose( f );
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}
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f = OpenFile( FileOptions, true );
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if( f )
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{
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uint32_t ver = VersionOptions;
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fwrite( &ver, 1, sizeof( ver ), f );
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fwrite( &data.drawGpuZones, 1, sizeof( data.drawGpuZones ), f );
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fwrite( &data.drawZones, 1, sizeof( data.drawZones ), f );
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fwrite( &data.drawLocks, 1, sizeof( data.drawLocks ), f );
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fwrite( &data.drawPlots, 1, sizeof( data.drawPlots ), f );
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fwrite( &data.onlyContendedLocks, 1, sizeof( data.onlyContendedLocks ), f );
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fwrite( &data.drawEmptyLabels, 1, sizeof( data.drawEmptyLabels ), f );
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fwrite( &data.drawContextSwitches, 1, sizeof( data.drawContextSwitches ), f );
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fwrite( &data.darkenContextSwitches, 1, sizeof( data.darkenContextSwitches ), f );
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fwrite( &data.drawCpuData, 1, sizeof( data.drawCpuData ), f );
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fwrite( &data.drawCpuUsageGraph, 1, sizeof( data.drawCpuUsageGraph ), f );
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fwrite( &data.drawSamples, 1, sizeof( data.drawSamples ), f );
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fwrite( &data.dynamicColors, 1, sizeof( data.dynamicColors ), f );
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fwrite( &data.ghostZones, 1, sizeof( data.ghostZones ), f );
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fclose( f );
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}
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}
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void UserData::StateShouldBePreserved()
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{
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m_preserveState = true;
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}
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void UserData::LoadAnnotations( std::vector<std::unique_ptr<Annotation>>& data )
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{
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assert( Valid() );
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FILE* f = OpenFile( FileAnnotations, false );
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if( f )
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{
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uint32_t ver;
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fread( &ver, 1, sizeof( ver ), f );
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if( ver == VersionAnnotations )
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{
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uint32_t sz;
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fread( &sz, 1, sizeof( sz ), f );
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for( uint32_t i=0; i<sz; i++ )
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{
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auto ann = std::make_unique<Annotation>();
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uint32_t tsz;
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fread( &tsz, 1, sizeof( tsz ), f );
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if( tsz != 0 )
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{
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char buf[1024];
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assert( tsz < 1024 );
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fread( buf, 1, tsz, f );
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ann->text.assign( buf, tsz );
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}
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fread( &ann->range.min, 1, sizeof( ann->range.min ), f );
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fread( &ann->range.max, 1, sizeof( ann->range.max ), f );
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fread( &ann->color, 1, sizeof( ann->color ), f );
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ann->range.active = true;
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data.emplace_back( std::move( ann ) );
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}
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}
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fclose( f );
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}
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}
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void UserData::SaveAnnotations( const std::vector<std::unique_ptr<Annotation>>& data )
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{
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if( !m_preserveState ) return;
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if( data.empty() )
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{
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Remove( FileAnnotations );
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return;
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}
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assert( Valid() );
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FILE* f = OpenFile( FileAnnotations, true );
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if( f )
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{
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uint32_t ver = VersionAnnotations;
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fwrite( &ver, 1, sizeof( ver ), f );
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uint32_t sz = uint32_t( data.size() );
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fwrite( &sz, 1, sizeof( sz ), f );
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for( auto& ann : data )
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{
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sz = uint32_t( ann->text.size() );
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fwrite( &sz, 1, sizeof( sz ), f );
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if( sz != 0 )
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{
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fwrite( ann->text.c_str(), 1, sz, f );
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}
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fwrite( &ann->range.min, 1, sizeof( ann->range.min ), f );
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fwrite( &ann->range.max, 1, sizeof( ann->range.max ), f );
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fwrite( &ann->color, 1, sizeof( ann->color ), f );
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}
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fclose( f );
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}
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}
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bool UserData::LoadSourceSubstitutions( std::vector<SourceRegex>& data )
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{
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assert( Valid() );
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bool regexValid = true;
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FILE* f = OpenFile( FileSourceSubstitutions, false );
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if( f )
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{
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uint32_t ver;
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fread( &ver, 1, sizeof( ver ), f );
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if( ver == VersionSourceSubstitutions )
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{
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uint32_t sz;
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fread( &sz, 1, sizeof( sz ), f );
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for( uint32_t i=0; i<sz; i++ )
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{
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std::string pattern, target;
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uint32_t tsz;
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fread( &tsz, 1, sizeof( tsz ), f );
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if( tsz != 0 )
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{
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char buf[1024];
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assert( tsz < 1024 );
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fread( buf, 1, tsz, f );
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pattern.assign( buf, tsz );
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}
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fread( &tsz, 1, sizeof( tsz ), f );
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if( tsz != 0 )
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{
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char buf[1024];
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assert( tsz < 1024 );
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fread( buf, 1, tsz, f );
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target.assign( buf, tsz );
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}
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std::regex regex;
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try
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{
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regex.assign( pattern );
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}
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catch( std::regex_error& err )
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{
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regexValid = false;
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}
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data.emplace_back( SourceRegex { std::move( pattern ), std::move( target ), std::move( regex ) } );
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}
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}
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fclose( f );
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}
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return regexValid;
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}
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void UserData::SaveSourceSubstitutions( const std::vector<SourceRegex>& data )
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{
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if( !m_preserveState ) return;
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if( data.empty() )
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{
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Remove( FileSourceSubstitutions );
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return;
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}
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assert( Valid() );
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FILE* f = OpenFile( FileSourceSubstitutions, true );
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if( f )
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{
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uint32_t ver = VersionSourceSubstitutions;
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fwrite( &ver, 1, sizeof( ver ), f );
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uint32_t sz = uint32_t( data.size() );
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fwrite( &sz, 1, sizeof( sz ), f );
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for( auto& v : data )
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{
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sz = uint32_t( v.pattern.size() );
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fwrite( &sz, 1, sizeof( sz ), f );
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if( sz != 0 )
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{
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fwrite( v.pattern.c_str(), 1, sz, f );
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}
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sz = uint32_t( v.target.size() );
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fwrite( &sz, 1, sizeof( sz ), f );
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if( sz != 0 )
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{
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fwrite( v.target.c_str(), 1, sz, f );
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}
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}
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fclose( f );
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}
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}
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FILE* UserData::OpenFile( const char* filename, bool write )
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{
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const auto path = GetSavePath( m_program.c_str(), m_time, filename, write );
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if( !path ) return nullptr;
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FILE* f = fopen( path, write ? "wb" : "rb" );
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return f;
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}
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void UserData::Remove( const char* filename )
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{
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const auto path = GetSavePath( m_program.c_str(), m_time, filename, false );
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if( !path ) return;
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unlink( path );
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}
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const char* UserData::GetConfigLocation() const
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{
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assert( Valid() );
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return GetSavePath( m_program.c_str(), m_time, nullptr, false );
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}
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}
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