backup_comp_constants.h

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/* Copyright (c) 2019, 2025, Oracle and/or its affiliates.
 
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#ifndef BACKUP_COMP_CONSTANTS_H
#define BACKUP_COMP_CONSTANTS_H
 
namespace Backup_comp_constants {
 
// Backup constants
constexpr const char *mysqlbackup{"mysqlbackup"};
constexpr const char *backupid{"backupid"};
constexpr const char *reqd_priv_str{"SUPER or BACKUP_ADMIN"};
constexpr const char *backup_component_version{"mysqlbackup.component_version"};
 
// Page-track constants
constexpr const char *page_track{"page_track"};
constexpr const char *backupdir{"backupdir"};
constexpr const char *udf_set_page_tracking{"mysqlbackup_page_track_set"};
constexpr const char *udf_get_start_lsn{"mysqlbackup_page_track_get_start_lsn"};
constexpr const char *udf_get_changed_pages{
    "mysqlbackup_page_track_get_changed_pages"};
constexpr const char *udf_get_changed_page_count{
    "mysqlbackup_page_track_get_changed_page_count"};
constexpr const char *udf_page_track_purge_up_to{
    "mysqlbackup_page_track_purge_up_to"};
// Changed pages file path
constexpr const char *backup_scratch_dir{"#meb"};
// Changed pages file extension
constexpr const char *change_file_extension{".idx"};
// 4 bytes for space id + 4 bytes for the page number
constexpr size_t page_number_size{8};
 
}  // namespace Backup_comp_constants
 
#endif  // BACKUP_COMP_CONSTANTS_H