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| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/public/html/htmlprotobuf.cpp | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/public/html/htmlprotobuf.cpp')
| -rw-r--r-- | mp/src/public/html/htmlprotobuf.cpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/mp/src/public/html/htmlprotobuf.cpp b/mp/src/public/html/htmlprotobuf.cpp new file mode 100644 index 00000000..59168c99 --- /dev/null +++ b/mp/src/public/html/htmlprotobuf.cpp @@ -0,0 +1,70 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//=============================================================================//
+
+
+#include "html/htmlprotobuf.h"
+#include "tier0/vprof.h"
+#include "tier0/valve_minmax_off.h"
+
+
+#ifdef _WIN64
+// disable 64-bit warnings for the google headers
+#pragma warning(push)
+#pragma warning(disable:4244) // warning C4244: 'return' : conversion from '__int64' to 'int', possible loss of data
+#pragma warning(disable:4267) // warning C4267: 'argument' : conversion from 'size_t' to 'int', possible loss of data
+#endif
+
+#include "tier0/memdbgoff.h"
+#include "protobuf-2.3.0/src/google/protobuf/message_lite.h"
+#include "tier0/memdbgon.h"
+
+#ifdef _WIN64
+#pragma warning(pop)
+#endif
+
+//-----------------------------------------------------------------------------
+// Purpose: serialize a protobuf into a utlbuffer
+//-----------------------------------------------------------------------------
+void CHTMLBaseProtoBufMsg::SerializeCrossProc( CUtlBuffer *pBuffer ) const
+{
+ VPROF_BUDGET( "CUIProtoBufMsg::SerializeCrossProc", VPROF_BUDGETGROUP_OTHER_VGUI );
+ uint32 unSize = ((google::protobuf::MessageLite *)m_pMsg)->ByteSize();
+
+ // Ensure enough for type, size, and serialized data
+ pBuffer->EnsureCapacity( pBuffer->TellPut() + sizeof(uint32) * 3 + unSize ); // bugbug cboyd - drop to * 2 whenpassthrough is removed below
+
+ pBuffer->PutUnsignedInt( unSize );
+
+ if ( unSize == 0 )
+ return;
+
+ uint8 *pBody = (uint8*)pBuffer->Base()+pBuffer->TellPut();
+ ((google::protobuf::MessageLite *)m_pMsg)->SerializeWithCachedSizesToArray( pBody );
+ pBuffer->SeekPut( CUtlBuffer::SEEK_CURRENT, unSize );
+}
+
+
+//-----------------------------------------------------------------------------
+// Purpose: grab a previously serialized protobuf
+//-----------------------------------------------------------------------------
+bool CHTMLBaseProtoBufMsg::BDeserializeCrossProc( CUtlBuffer *pBuffer )
+{
+ VPROF_BUDGET( "CUIProtoBufMsg::BDeserialize", VPROF_BUDGETGROUP_OTHER_VGUI );
+ if ( pBuffer->GetBytesRemaining() < (int)sizeof(uint32) )
+ return false;
+ uint32 unSize = pBuffer->GetUnsignedInt();
+
+ if ( unSize == 0 )
+ return true;
+
+ if ( pBuffer->GetBytesRemaining() < (int)unSize )
+ return false;
+
+ bool bSucccess = ((google::protobuf::MessageLite *)m_pMsg)->ParseFromArray( (uint8*)pBuffer->Base()+pBuffer->TellGet(), unSize );
+ pBuffer->SeekGet( CUtlBuffer::SEEK_CURRENT, unSize );
+
+ return bSucccess;
+}
+
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