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Save/load view state.

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This commit is contained in:
Bartosz Taudul
2019-08-28 19:45:22 +02:00
parent dc5444ff0f
commit f37797db44
3 changed files with 38 additions and 0 deletions
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32
server/TracyUserData.cpp
View File

@@ -3,11 +3,15 @@
#include "TracyStorage.hpp"
#include "TracyUserData.hpp"
#include "TracyViewData.hpp"
namespace tracy
{
constexpr auto FileDescription = "description";
constexpr auto FileTimeline = "timeline";
enum : uint32_t { VersionTimeline = 0 };
UserData::UserData()
: m_preserveState( false )
@@ -53,6 +57,34 @@ bool UserData::SetDescription( const char* description )
return true;
}
void UserData::LoadState( ViewData& data )
{
assert( Valid() );
FILE* f = OpenFile( FileTimeline, false );
if( !f ) return;
uint32_t ver;
fread( &ver, 1, sizeof( ver ), f );
if( ver == VersionTimeline )
{
fread( &data.zvStart, 1, sizeof( data.zvStart ), f );
fread( &data.zvEnd, 1, sizeof( data.zvEnd ), f );
}
fclose( f );
}
void UserData::SaveState( const ViewData& data )
{
if( !m_preserveState ) return;
assert( Valid() );
FILE* f = OpenFile( FileTimeline, true );
if( !f ) return;
uint32_t ver = VersionTimeline;
fwrite( &ver, 1, sizeof( ver ), f );
fwrite( &data.zvStart, 1, sizeof( data.zvStart ), f );
fwrite( &data.zvEnd, 1, sizeof( data.zvEnd ), f );
fclose( f );
}
void UserData::StateShouldBePreserved()
{
m_preserveState = true;