73 lines
1.6 KiB
C++
73 lines
1.6 KiB
C++
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#include <limits>
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#include "TracyFileRead.hpp"
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#include "TracyFileWrite.hpp"
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#include "TracyThreadCompress.hpp"
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namespace tracy
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{
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ThreadCompress::ThreadCompress()
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: m_threadLast( std::numeric_limits<uint64_t>::max(), 0 )
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{
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}
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void ThreadCompress::InitZero()
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{
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assert( m_threadExpand.empty() );
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m_threadExpand.push_back( 0 );
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}
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void ThreadCompress::Load( FileRead& f, int fileVer )
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{
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assert( m_threadExpand.empty() );
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assert( m_threadMap.empty() );
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uint64_t sz;
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f.Read( sz );
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if( sz != 0 )
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{
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m_threadExpand.reserve_and_use( sz );
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f.Read( m_threadExpand.data(), sizeof( uint64_t ) * sz );
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m_threadMap.reserve( sz );
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for( size_t i=0; i<sz; i++ )
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{
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m_threadMap.emplace( m_threadExpand[i], i );
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}
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}
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}
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void ThreadCompress::Save( FileWrite& f ) const
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{
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uint64_t sz = m_threadExpand.size();
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f.Write( &sz, sizeof( sz ) );
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if( sz != 0 ) f.Write( m_threadExpand.data(), sz * sizeof( uint64_t ) );
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}
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uint16_t ThreadCompress::CompressThreadReal( uint64_t thread )
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{
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auto it = m_threadMap.find( thread );
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if( it != m_threadMap.end() )
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{
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m_threadLast.first = thread;
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m_threadLast.second = it->second;
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return it->second;
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}
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else
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{
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return CompressThreadNew( thread );
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}
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}
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uint16_t ThreadCompress::CompressThreadNew( uint64_t thread )
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{
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auto sz = m_threadExpand.size();
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m_threadExpand.push_back( thread );
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m_threadMap.emplace( thread, sz );
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m_threadLast.first = thread;
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m_threadLast.second = sz;
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return sz;
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}
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}
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