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83e7e5dbbd
This adds PostgreSQL 16 as a vendored postgresql version, and adapts the code to support this version. The important changes to PostgreSQL 16 compared to the PostgreSQL 15 changeset include the addition of a neon_rmgr instead of altering Postgres's original WAL format. Co-authored-by: Alexander Bayandin <alexander@neon.tech> Co-authored-by: Heikki Linnakangas <heikki@neon.tech>
19 lines
797 B
Rust
19 lines
797 B
Rust
pub const XACT_XINFO_HAS_DROPPED_STATS: u32 = 1u32 << 8;
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pub const XLOG_DBASE_CREATE_FILE_COPY: u8 = 0x00;
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pub const XLOG_DBASE_CREATE_WAL_LOG: u8 = 0x10;
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pub const XLOG_DBASE_DROP: u8 = 0x20;
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pub const BKPIMAGE_APPLY: u8 = 0x02; /* page image should be restored during replay */
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pub const BKPIMAGE_COMPRESS_PGLZ: u8 = 0x04; /* page image is compressed */
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pub const BKPIMAGE_COMPRESS_LZ4: u8 = 0x08; /* page image is compressed */
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pub const BKPIMAGE_COMPRESS_ZSTD: u8 = 0x10; /* page image is compressed */
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pub const SIZEOF_RELMAPFILE: usize = 512; /* sizeof(RelMapFile) in relmapper.c */
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pub fn bkpimg_is_compressed(bimg_info: u8) -> bool {
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const ANY_COMPRESS_FLAG: u8 = BKPIMAGE_COMPRESS_PGLZ | BKPIMAGE_COMPRESS_LZ4 | BKPIMAGE_COMPRESS_ZSTD;
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(bimg_info & ANY_COMPRESS_FLAG) != 0
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}
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