| 69 | /************************************************************************/ |
| 70 | |
| 71 | void msGDALCleanup( void ) |
| 72 | |
| 73 | { |
| 74 | if( bGDALInitialized ) |
| 75 | { |
| 76 | int iRepeat = 5; |
| 77 | msAcquireLock( TLOCK_GDAL ); |
| 78 | |
| 79 | #if GDAL_RELEASE_DATE > 20101207 |
| 80 | { |
| 81 | /* |
| 82 | ** Cleanup any unreferenced but open datasets as will tend |
| 83 | ** to exist due to deferred close requests. We are careful |
| 84 | ** to only close one file at a time before refecting the |
| 85 | ** list as closing some datasets may cause others to be |
| 86 | ** closed (subdatasets in a VRT for instance). |
| 87 | */ |
| 88 | GDALDatasetH *pahDSList = NULL; |
| 89 | int nDSCount = 0; |
| 90 | int bDidSomething; |
| 91 | |
| 92 | do { |
| 93 | int i; |
| 94 | GDALGetOpenDatasets( &pahDSList, &nDSCount ); |
| 95 | bDidSomething = FALSE; |
| 96 | for( i = 0; i < nDSCount && !bDidSomething; i++ ) |
| 97 | { |
| 98 | if( GDALReferenceDataset( pahDSList[i] ) == 1 ) |
| 99 | { |
| 100 | GDALClose( pahDSList[i] ); |
| 101 | bDidSomething = TRUE; |
| 102 | } |
| 103 | else |
| 104 | GDALDereferenceDataset( pahDSList[i] ); |
| 105 | } |
| 106 | } while( bDidSomething ); |
| 107 | } |
| 108 | #endif |
| 109 | |
| 110 | while( iRepeat-- ) |
| 111 | CPLPopErrorHandler(); |
| 112 | |
| 113 | #if GDAL_RELEASE_DATE > 20021001 |
| 114 | GDALDestroyDriverManager(); |
| 115 | #endif |
| 116 | |
| 117 | msReleaseLock( TLOCK_GDAL ); |
| 118 | |
| 119 | bGDALInitialized = 0; |
| 120 | } |
| 121 | } |
| 122 | |
| 123 | /************************************************************************/ |
| 124 | /* CleanVSIDir() */ |
no test coverage detected