| /*------------------------------------------------------------------------- |
| * |
| * cdbappendonlystorageformat.h |
| * |
| * Portions Copyright (c) 2007-2008, Greenplum inc |
| * Portions Copyright (c) 2012-Present VMware, Inc. or its affiliates. |
| * |
| * |
| * IDENTIFICATION |
| * src/include/cdb/cdbappendonlystorageformat.h |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef CDBAPPENDONLYSTORAGEFORMAT_H |
| #define CDBAPPENDONLYSTORAGEFORMAT_H |
| |
| extern int32 AppendOnlyStorageFormat_RegularHeaderLenNeeded( |
| bool usingChecksum); |
| |
| extern void AppendOnlyStorageFormat_MakeSmallContentHeader( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| bool hasFirstRowNum, |
| int version, |
| int64 firstRowNum, |
| int executorKind, |
| int rowCount, |
| int32 dataLength, |
| int32 compressedLength); |
| |
| extern void AppendOnlyStorageFormat_MakeLargeContentHeader( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| bool hasFirstRowNum, |
| int version, |
| int64 firstRowNum, |
| int executorKind, |
| int largeRowCount, |
| int32 largeContentLength); |
| |
| extern char *AppendOnlyStorageFormat_GetHeaderCheckErrorStr(void); |
| |
| extern AOHeaderCheckError AppendOnlyStorageFormat_GetHeaderInfo( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| AoHeaderKind *headerKind, |
| int32 *actualHeaderLen); |
| |
| extern AOHeaderCheckError AppendOnlyStorageFormat_GetSmallContentHeaderInfo( |
| uint8 *headerPtr, |
| int headerLen, |
| bool usingChecksums, |
| int32 blockLimitLen, |
| int32 *overallBlockLen, |
| int32 *offset, |
| int32 *uncompressedLen, |
| int *executorBlockKind, |
| bool *hasFirstRowNum, |
| int version, |
| int64 *firstRowNum, |
| int *rowCount, |
| bool *isCompressed, |
| int32 *compressedLen); |
| |
| extern int32 AppendOnlyStorageFormat_GetCompressedLen( |
| uint8 *headerPtr); |
| |
| extern AOHeaderCheckError AppendOnlyStorageFormat_GetLargeContentHeaderInfo( |
| uint8 *headerPtr, |
| int headerLen, |
| bool usingChecksums, |
| int32 *largeContentLen, |
| int *executorBlockKind, |
| bool *hasFirstRowNum, |
| int64 *firstRowNum, |
| int *largeRowCount); |
| |
| extern bool AppendOnlyStorageFormat_VerifyHeaderChecksum( |
| uint8 *headerPtr, |
| pg_crc32 *storedChecksum, |
| pg_crc32 *computedChecksum); |
| |
| extern bool AppendOnlyStorageFormat_VerifyBlockChecksum( |
| uint8 *headerPtr, |
| int32 overallBlockLen, |
| pg_crc32 *storedChecksum, |
| pg_crc32 *computedChecksum); |
| |
| extern void AppendOnlyStorageFormat_MakeNonBulkDenseContentHeader( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| bool hasFirstRowNum, |
| int version, |
| int64 firstRowNum, |
| int executorKind, |
| int rowCount, |
| int32 dataLength); |
| |
| extern AOHeaderCheckError AppendOnlyStorageFormat_GetNonBulkDenseContentHeaderInfo( |
| uint8 *headerPtr, |
| int headerLen, |
| bool usingChecksums, |
| int32 blockLimitLen, |
| int32 *overallBlockLen, |
| int32 *offset, |
| int32 *dataLength, |
| int *executorBlockKind, |
| bool *hasFirstRowNum, |
| int version, |
| int64 *firstRowNum, |
| int *rowCount); |
| |
| extern void AppendOnlyStorageFormat_MakeBulkDenseContentHeader( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| bool hasFirstRowNum, |
| int version, |
| int64 firstRowNum, |
| int executorKind, |
| int rowCount, |
| int32 dataLength, |
| int32 compressedLength); |
| |
| AOHeaderCheckError |
| AppendOnlyStorageFormat_GetBulkDenseContentHeaderInfo( |
| uint8 *headerPtr, |
| int headerLen, |
| bool usingChecksums, |
| int32 blockLimitLen, |
| int32 *overallBlockLen, |
| int32 *offset, |
| int32 *uncompressedLen, |
| int *executorBlockKind, |
| bool *hasFirstRowNum, |
| int version, |
| int64 *firstRowNum, |
| int *rowCount, |
| bool *isCompressed, |
| int32 *compressedLen); |
| |
| extern char *AppendOnlyStorageFormat_SmallContentHeaderStr( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern char *AppendOnlyStorageFormat_LargeContentHeaderStr( |
| uint8 *headerPtr, |
| bool usingChecksums); |
| |
| extern char *AppendOnlyStorageFormat_NonBulkDenseContentHeaderStr( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern char *AppendOnlyStorageFormat_BulkDenseContentHeaderStr( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern char *AppendOnlyStorageFormat_BlockHeaderStr( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_content_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_smallcontent_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_largecontent_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_densecontent_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_nonbulkdensecontent_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| extern void errdetail_appendonly_storage_bulkdensecontent_header( |
| uint8 *headerPtr, |
| bool usingChecksums, |
| int version); |
| |
| #endif /* CDBAPPENDONLYSTORAGEFORMAT_H */ |
