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Don't save MessageData padding.

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This requires file version bump to 0.3.1.
This commit is contained in:
Bartosz Taudul 2018-05-25 21:09:43 +02:00
parent 8118e41559
commit bb0246730f
1 changed files with 13 additions and 4 deletions
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17
server/TracyWorker.cpp
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@ -30,7 +30,7 @@ static constexpr int FileVersion( uint8_t h5, uint8_t h6, uint8_t h7 )
return ( h5 << 16 ) | ( h6 << 8 ) | h7; return ( h5 << 16 ) | ( h6 << 8 ) | h7;
} }
static const uint8_t FileHeader[8] { 't', 'r', 'a', 'c', 'y', 0, 3, 0 }; static const uint8_t FileHeader[8] { 't', 'r', 'a', 'c', 'y', 0, 3, 1 };
enum { FileHeaderMagic = 5 }; enum { FileHeaderMagic = 5 };
static const int CurrentVersion = FileVersion( FileHeader[FileHeaderMagic], FileHeader[FileHeaderMagic+1], FileHeader[FileHeaderMagic+2] ); static const int CurrentVersion = FileVersion( FileHeader[FileHeaderMagic], FileHeader[FileHeaderMagic+1], FileHeader[FileHeaderMagic+2] );
@ -419,14 +419,23 @@ Worker::Worker( FileRead& f, EventType::Type eventMask )
uint64_t ptr; uint64_t ptr;
f.Read( ptr ); f.Read( ptr );
auto msgdata = m_slab.Alloc<MessageData>(); auto msgdata = m_slab.Alloc<MessageData>();
f.Read( msgdata, sizeof( *msgdata ) ); f.Read( msgdata, sizeof( MessageData::time ) + sizeof( MessageData::ref ) );
if( fileVer <= FileVersion( 0, 3, 0 ) ) f.Skip( 7 );
m_data.messages.push_back_no_space_check( msgdata ); m_data.messages.push_back_no_space_check( msgdata );
msgMap.emplace( ptr, msgdata ); msgMap.emplace( ptr, msgdata );
} }
} }
else else
{ {
f.Skip( sz * ( sizeof( uint64_t ) + sizeof( MessageData ) ) ); // Prior to 0.3.1 MessageData was saved with padding.
if( fileVer <= FileVersion( 0, 3, 0 ) )
{
f.Skip( sz * ( sizeof( uint64_t ) + 24 ) );
}
else
{
f.Skip( sz * ( sizeof( uint64_t ) + sizeof( MessageData::time ) + sizeof( MessageData::ref ) ) );
}
} }
f.Read( sz ); f.Read( sz );
@ -2197,7 +2206,7 @@ void Worker::Write( FileWrite& f )
{ {
const auto ptr = (uint64_t)v; const auto ptr = (uint64_t)v;
f.Write( &ptr, sizeof( ptr ) ); f.Write( &ptr, sizeof( ptr ) );
f.Write( v, sizeof( *v ) ); f.Write( v, sizeof( MessageData::time ) + sizeof( MessageData::ref ) );
} }
sz = m_data.threads.size(); sz = m_data.threads.size();