Files
sqlite3/internal/vfs/const.go
2023-05-17 14:38:47 +01:00

187 lines
7.5 KiB
Go

package vfs
import "github.com/ncruces/go-sqlite3/sqlite3vfs"
const (
_MAX_STRING = 512 // Used for short strings: names, error messages…
_MAX_PATHNAME = 512
_DEFAULT_SECTOR_SIZE = 4096
)
// https://www.sqlite.org/rescode.html
type _ErrorCode uint32
const (
_OK _ErrorCode = 0 /* Successful result */
_PERM _ErrorCode = 3 /* Access permission denied */
_BUSY _ErrorCode = 5 /* The database file is locked */
_IOERR _ErrorCode = 10 /* Some kind of disk I/O error occurred */
_NOTFOUND _ErrorCode = 12 /* Unknown opcode in sqlite3_file_control() */
_CANTOPEN _ErrorCode = 14 /* Unable to open the database file */
_IOERR_READ = _IOERR | (1 << 8)
_IOERR_SHORT_READ = _IOERR | (2 << 8)
_IOERR_WRITE = _IOERR | (3 << 8)
_IOERR_FSYNC = _IOERR | (4 << 8)
_IOERR_DIR_FSYNC = _IOERR | (5 << 8)
_IOERR_TRUNCATE = _IOERR | (6 << 8)
_IOERR_FSTAT = _IOERR | (7 << 8)
_IOERR_UNLOCK = _IOERR | (8 << 8)
_IOERR_RDLOCK = _IOERR | (9 << 8)
_IOERR_DELETE = _IOERR | (10 << 8)
_IOERR_BLOCKED = _IOERR | (11 << 8)
_IOERR_NOMEM = _IOERR | (12 << 8)
_IOERR_ACCESS = _IOERR | (13 << 8)
_IOERR_CHECKRESERVEDLOCK = _IOERR | (14 << 8)
_IOERR_LOCK = _IOERR | (15 << 8)
_IOERR_CLOSE = _IOERR | (16 << 8)
_IOERR_DIR_CLOSE = _IOERR | (17 << 8)
_IOERR_SHMOPEN = _IOERR | (18 << 8)
_IOERR_SHMSIZE = _IOERR | (19 << 8)
_IOERR_SHMLOCK = _IOERR | (20 << 8)
_IOERR_SHMMAP = _IOERR | (21 << 8)
_IOERR_SEEK = _IOERR | (22 << 8)
_IOERR_DELETE_NOENT = _IOERR | (23 << 8)
_IOERR_MMAP = _IOERR | (24 << 8)
_IOERR_GETTEMPPATH = _IOERR | (25 << 8)
_IOERR_CONVPATH = _IOERR | (26 << 8)
_IOERR_VNODE = _IOERR | (27 << 8)
_IOERR_AUTH = _IOERR | (28 << 8)
_IOERR_BEGIN_ATOMIC = _IOERR | (29 << 8)
_IOERR_COMMIT_ATOMIC = _IOERR | (30 << 8)
_IOERR_ROLLBACK_ATOMIC = _IOERR | (31 << 8)
_IOERR_DATA = _IOERR | (32 << 8)
_IOERR_CORRUPTFS = _IOERR | (33 << 8)
_CANTOPEN_NOTEMPDIR = _CANTOPEN | (1 << 8)
_CANTOPEN_ISDIR = _CANTOPEN | (2 << 8)
_CANTOPEN_FULLPATH = _CANTOPEN | (3 << 8)
_CANTOPEN_CONVPATH = _CANTOPEN | (4 << 8)
_CANTOPEN_DIRTYWAL = _CANTOPEN | (5 << 8) /* Not Used */
_CANTOPEN_SYMLINK = _CANTOPEN | (6 << 8)
_OK_SYMLINK = _OK | (2 << 8) /* internal use only */
)
// https://www.sqlite.org/c3ref/c_open_autoproxy.html
type _OpenFlag = sqlite3vfs.OpenFlag
const (
_OPEN_READONLY = sqlite3vfs.OPEN_READONLY
_OPEN_READWRITE = sqlite3vfs.OPEN_READWRITE
_OPEN_CREATE = sqlite3vfs.OPEN_CREATE
_OPEN_DELETEONCLOSE = sqlite3vfs.OPEN_DELETEONCLOSE
_OPEN_EXCLUSIVE = sqlite3vfs.OPEN_EXCLUSIVE
_OPEN_AUTOPROXY = sqlite3vfs.OPEN_AUTOPROXY
_OPEN_URI = sqlite3vfs.OPEN_URI
_OPEN_MEMORY = sqlite3vfs.OPEN_MEMORY
_OPEN_MAIN_DB = sqlite3vfs.OPEN_MAIN_DB
_OPEN_TEMP_DB = sqlite3vfs.OPEN_TEMP_DB
_OPEN_TRANSIENT_DB = sqlite3vfs.OPEN_TRANSIENT_DB
_OPEN_MAIN_JOURNAL = sqlite3vfs.OPEN_MAIN_JOURNAL
_OPEN_TEMP_JOURNAL = sqlite3vfs.OPEN_TEMP_JOURNAL
_OPEN_SUBJOURNAL = sqlite3vfs.OPEN_SUBJOURNAL
_OPEN_SUPER_JOURNAL = sqlite3vfs.OPEN_SUPER_JOURNAL
_OPEN_NOMUTEX = sqlite3vfs.OPEN_NOMUTEX
_OPEN_FULLMUTEX = sqlite3vfs.OPEN_FULLMUTEX
_OPEN_SHAREDCACHE = sqlite3vfs.OPEN_SHAREDCACHE
_OPEN_PRIVATECACHE = sqlite3vfs.OPEN_PRIVATECACHE
_OPEN_WAL = sqlite3vfs.OPEN_WAL
_OPEN_NOFOLLOW = sqlite3vfs.OPEN_NOFOLLOW
)
// https://www.sqlite.org/c3ref/c_access_exists.html
type _AccessFlag = sqlite3vfs.AccessFlag
const (
_ACCESS_EXISTS = sqlite3vfs.ACCESS_EXISTS
_ACCESS_READWRITE = sqlite3vfs.ACCESS_READWRITE
_ACCESS_READ = sqlite3vfs.ACCESS_READ
)
// https://www.sqlite.org/c3ref/c_sync_dataonly.html
type _SyncFlag = sqlite3vfs.SyncFlag
const (
_SYNC_NORMAL = sqlite3vfs.SYNC_NORMAL
_SYNC_FULL = sqlite3vfs.SYNC_FULL
_SYNC_DATAONLY = sqlite3vfs.SYNC_DATAONLY
)
// https://www.sqlite.org/c3ref/c_lock_exclusive.html
type _LockLevel = sqlite3vfs.LockLevel
const (
_LOCK_NONE = sqlite3vfs.LOCK_NONE
_LOCK_SHARED = sqlite3vfs.LOCK_SHARED
_LOCK_RESERVED = sqlite3vfs.LOCK_RESERVED
_LOCK_PENDING = sqlite3vfs.LOCK_PENDING
_LOCK_EXCLUSIVE = sqlite3vfs.LOCK_EXCLUSIVE
)
// https://www.sqlite.org/c3ref/c_fcntl_begin_atomic_write.html
type _FcntlOpcode uint32
const (
_FCNTL_LOCKSTATE _FcntlOpcode = 1
_FCNTL_GET_LOCKPROXYFILE _FcntlOpcode = 2
_FCNTL_SET_LOCKPROXYFILE _FcntlOpcode = 3
_FCNTL_LAST_ERRNO _FcntlOpcode = 4
_FCNTL_SIZE_HINT _FcntlOpcode = 5
_FCNTL_CHUNK_SIZE _FcntlOpcode = 6
_FCNTL_FILE_POINTER _FcntlOpcode = 7
_FCNTL_SYNC_OMITTED _FcntlOpcode = 8
_FCNTL_WIN32_AV_RETRY _FcntlOpcode = 9
_FCNTL_PERSIST_WAL _FcntlOpcode = 10
_FCNTL_OVERWRITE _FcntlOpcode = 11
_FCNTL_VFSNAME _FcntlOpcode = 12
_FCNTL_POWERSAFE_OVERWRITE _FcntlOpcode = 13
_FCNTL_PRAGMA _FcntlOpcode = 14
_FCNTL_BUSYHANDLER _FcntlOpcode = 15
_FCNTL_TEMPFILENAME _FcntlOpcode = 16
_FCNTL_MMAP_SIZE _FcntlOpcode = 18
_FCNTL_TRACE _FcntlOpcode = 19
_FCNTL_HAS_MOVED _FcntlOpcode = 20
_FCNTL_SYNC _FcntlOpcode = 21
_FCNTL_COMMIT_PHASETWO _FcntlOpcode = 22
_FCNTL_WIN32_SET_HANDLE _FcntlOpcode = 23
_FCNTL_WAL_BLOCK _FcntlOpcode = 24
_FCNTL_ZIPVFS _FcntlOpcode = 25
_FCNTL_RBU _FcntlOpcode = 26
_FCNTL_VFS_POINTER _FcntlOpcode = 27
_FCNTL_JOURNAL_POINTER _FcntlOpcode = 28
_FCNTL_WIN32_GET_HANDLE _FcntlOpcode = 29
_FCNTL_PDB _FcntlOpcode = 30
_FCNTL_BEGIN_ATOMIC_WRITE _FcntlOpcode = 31
_FCNTL_COMMIT_ATOMIC_WRITE _FcntlOpcode = 32
_FCNTL_ROLLBACK_ATOMIC_WRITE _FcntlOpcode = 33
_FCNTL_LOCK_TIMEOUT _FcntlOpcode = 34
_FCNTL_DATA_VERSION _FcntlOpcode = 35
_FCNTL_SIZE_LIMIT _FcntlOpcode = 36
_FCNTL_CKPT_DONE _FcntlOpcode = 37
_FCNTL_RESERVE_BYTES _FcntlOpcode = 38
_FCNTL_CKPT_START _FcntlOpcode = 39
_FCNTL_EXTERNAL_READER _FcntlOpcode = 40
_FCNTL_CKSM_FILE _FcntlOpcode = 41
_FCNTL_RESET_CACHE _FcntlOpcode = 42
)
// https://www.sqlite.org/c3ref/c_iocap_atomic.html
type _DeviceCharacteristic uint32
const (
_IOCAP_ATOMIC _DeviceCharacteristic = 0x00000001
_IOCAP_ATOMIC512 _DeviceCharacteristic = 0x00000002
_IOCAP_ATOMIC1K _DeviceCharacteristic = 0x00000004
_IOCAP_ATOMIC2K _DeviceCharacteristic = 0x00000008
_IOCAP_ATOMIC4K _DeviceCharacteristic = 0x00000010
_IOCAP_ATOMIC8K _DeviceCharacteristic = 0x00000020
_IOCAP_ATOMIC16K _DeviceCharacteristic = 0x00000040
_IOCAP_ATOMIC32K _DeviceCharacteristic = 0x00000080
_IOCAP_ATOMIC64K _DeviceCharacteristic = 0x00000100
_IOCAP_SAFE_APPEND _DeviceCharacteristic = 0x00000200
_IOCAP_SEQUENTIAL _DeviceCharacteristic = 0x00000400
_IOCAP_UNDELETABLE_WHEN_OPEN _DeviceCharacteristic = 0x00000800
_IOCAP_POWERSAFE_OVERWRITE _DeviceCharacteristic = 0x00001000
_IOCAP_IMMUTABLE _DeviceCharacteristic = 0x00002000
_IOCAP_BATCH_ATOMIC _DeviceCharacteristic = 0x00004000
)