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Last change
on this file since 39847 was 39265, checked in by vboxsync, 13 years ago |
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crOpenGL: flush on glEnd if some begin-end data was sent to host already - fix Win8+WinSAT halt
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Property svn:eol-style
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native
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Property svn:keywords
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Id
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File size:
1.5 KB
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| 1 | /* Copyright (c) 2001, Stanford University
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| 2 | * All rights reserved
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| 3 | *
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| 4 | * See the file LICENSE.txt for information on redistributing this software.
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| 5 | */
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| 6 |
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| 7 | #include "cr_error.h"
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| 8 | #include "cr_mem.h"
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| 9 | #include "packer.h"
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| 10 | #include <stdio.h>
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| 11 |
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| 12 | #ifdef CHROMIUM_THREADSAFE
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| 13 | CRtsd _PackerTSD;
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| 14 | int cr_packer_globals; /* dummy - for the sake of packer.def */
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| 15 | #else
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| 16 | int _PackerTSD; /* dummy - for the sake of packer.def */ /* drm1 */
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| 17 | DLLDATA(CRPackContext) cr_packer_globals;
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| 18 | #endif
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| 19 |
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| 20 | CRPackContext *crPackNewContext( int swapping )
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| 21 | {
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| 22 | #ifdef CHROMIUM_THREADSAFE
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| 23 | CRPackContext *pc = crCalloc(sizeof(CRPackContext));
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| 24 | if (!pc)
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| 25 | return NULL;
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| 26 | crInitMutex(&pc->mutex);
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| 27 | #else
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| 28 | GET_PACKER_CONTEXT(pc);
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| 29 | crMemZero( pc, sizeof(CRPackContext));
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| 30 | #endif
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| 31 | pc->enmBeginEndState = CRPackBeginEndStateNone;
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| 32 | pc->swapping = swapping;
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| 33 | pc->Flush = NULL;
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| 34 | pc->SendHuge = NULL;
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| 35 | pc->updateBBOX = 0;
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| 36 | return pc;
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| 37 | }
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| 38 |
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| 39 | void crPackDeleteContext(CRPackContext *pc)
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| 40 | {
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| 41 | #ifdef CHROMIUM_THREADSAFE
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| 42 | crFreeMutex(&pc->mutex);
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| 43 | crFree(pc);
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| 44 | #endif
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| 45 | }
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| 46 |
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| 47 | /* Set packing context for the calling thread */
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| 48 | void crPackSetContext( CRPackContext *pc )
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| 49 | {
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| 50 | #ifdef CHROMIUM_THREADSAFE
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| 51 | crSetTSD( &_PackerTSD, pc );
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| 52 | #else
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| 53 | CRASSERT( pc == &cr_packer_globals );
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| 54 | (void)pc;
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| 55 | #endif
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| 56 | }
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| 57 |
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| 58 |
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| 59 | /* Return packing context for the calling thread */
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| 60 | CRPackContext *crPackGetContext( void )
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| 61 | {
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| 62 | #ifdef CHROMIUM_THREADSAFE
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| 63 | return (CRPackContext *) crGetTSD( &_PackerTSD );
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| 64 | #else
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| 65 | return &cr_packer_globals;
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| 66 | #endif
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| 67 | }
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| 68 |
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