Line data    Source code

       1              : use crate::PgMajorVersion;
       2              : 
       3              : pub const MY_PGVERSION: PgMajorVersion = PgMajorVersion::PG16;
       4              : 
       5              : pub const XACT_XINFO_HAS_DROPPED_STATS: u32 = 1u32 << 8;
       6              : 
       7              : pub const XLOG_DBASE_CREATE_FILE_COPY: u8 = 0x00;
       8              : pub const XLOG_DBASE_CREATE_WAL_LOG: u8 = 0x10;
       9              : pub const XLOG_DBASE_DROP: u8 = 0x20;
      10              : 
      11              : pub const BKPIMAGE_APPLY: u8 = 0x02; /* page image should be restored during replay */
      12              : pub const BKPIMAGE_COMPRESS_PGLZ: u8 = 0x04; /* page image is compressed */
      13              : pub const BKPIMAGE_COMPRESS_LZ4: u8 = 0x08; /* page image is compressed */
      14              : pub const BKPIMAGE_COMPRESS_ZSTD: u8 = 0x10; /* page image is compressed */
      15              : 
      16              : pub const SIZEOF_RELMAPFILE: usize = 524; /* sizeof(RelMapFile) in relmapper.c */
      17              : 
      18              : pub use super::super::v14::bindings::PGDATA_SUBDIRS;
      19              : 
      20            0 : pub fn bkpimg_is_compressed(bimg_info: u8) -> bool {
      21              :     const ANY_COMPRESS_FLAG: u8 = BKPIMAGE_COMPRESS_PGLZ | BKPIMAGE_COMPRESS_LZ4 | BKPIMAGE_COMPRESS_ZSTD;
      22              : 
      23            0 :     (bimg_info & ANY_COMPRESS_FLAG) != 0
      24            0 : }