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engine: common: disable bzip2 for dedicated server, it's not used there

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This commit is contained in:
Alibek Omarov 2024-10-08 12:14:37 +03:00
parent 480218412a
commit 9970c56218
1 changed files with 19 additions and 10 deletions
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29
engine/common/net_chan.c
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@ -696,6 +696,7 @@ static void Netchan_CreateFragments_( netchan_t *chan, sizebuf_t *msg )
if( chan->use_bz2 && memcmp( MSG_GetData( msg ), "BZ2", 4 ))
{
#if !XASH_DEDICATED
byte pbOut[0x10000];
uint uCompressedSize = MSG_GetNumBytesWritten( msg ) - 4;
if( !BZ2_bzBuffToBuffCompress( pbOut, &uCompressedSize, MSG_GetData( msg ), MSG_GetNumBytesWritten( msg ), 9, 0, 30 ))
@ -705,6 +706,9 @@ static void Netchan_CreateFragments_( netchan_t *chan, sizebuf_t *msg )
memcpy( msg->pData + 4, pbOut, uCompressedSize );
MSG_SeekToBit( msg, uCompressedSize << 3, SEEK_SET );
}
#else
Host_Error( "%s: BZ2 compression is not supported for server", __func__ );
#endif
}
else if( !chan->use_bz2 && !LZSS_IsCompressed( MSG_GetData( msg )))
{
@ -1119,12 +1123,16 @@ qboolean Netchan_CopyNormalFragments( netchan_t *chan, sizebuf_t *msg, size_t *l
if( chan->use_bz2 && !memcmp( MSG_GetData( msg ), "BZ2", 4 ) )
{
#if !XASH_DEDICATED
byte buf[0x10000];
uint uDecompressedLen = sizeof( buf );
BZ2_bzBuffToBuffDecompress( buf, &uDecompressedLen, MSG_GetData( msg ) + 4, MSG_GetNumBytesWritten( msg ) - 4, 1, 0 );
memcpy( msg->pData, buf, uDecompressedLen );
size = uDecompressedLen;
#else
Host_Error( "%s: BZ2 compression is not supported for server", __func__ );
#endif
}
else if( !chan->use_bz2 && LZSS_IsCompressed( MSG_GetData( msg )))
{
@ -1263,18 +1271,19 @@ qboolean Netchan_CopyFileFragments( netchan_t *chan, sizebuf_t *msg )
p = n;
}
if( chan->gs_netchan && chan->use_bz2 )
if( chan->gs_netchan && chan->use_bz2 && !Q_stricmp( compressor, "bz2" ))
{
if( !Q_stricmp( compressor, "bz2" ))
{
byte *uncompressedBuffer = Mem_Calloc( net_mempool, uncompressedSize );
#if !XASH_DEDICATED
byte *uncompressedBuffer = Mem_Calloc( net_mempool, uncompressedSize );
Con_DPrintf( "Decompressing file %s (%d -> %d bytes)\n", filename, nsize, uncompressedSize );
BZ2_bzBuffToBuffDecompress( uncompressedBuffer, &uncompressedSize, buffer, nsize, 1, 0 );
Mem_Free( buffer );
nsize = uncompressedSize;
buffer = uncompressedBuffer;
}
Con_DPrintf( "Decompressing file %s (%d -> %d bytes)\n", filename, nsize, uncompressedSize );
BZ2_bzBuffToBuffDecompress( uncompressedBuffer, &uncompressedSize, buffer, nsize, 1, 0 );
Mem_Free( buffer );
nsize = uncompressedSize;
buffer = uncompressedBuffer;
#else
Host_Error( "%s: BZ2 compression is not supported for server", __func__ );
#endif
}
else if( LZSS_IsCompressed( buffer ))
{