// Copyright (C) 2019 Yasuhiro Matsumoto <mattn.jp@gmail.com>. // // Use of this source code is governed by an MIT-style // license that can be found in the LICENSE file. package sqlite3 /* #ifndef USE_LIBSQLITE3 #include <sqlite3-binding.h> #else #include <sqlite3.h> #endif */ import "C" import "syscall" // ErrNo inherit errno. type ErrNo int // ErrNoMask is mask code. const ErrNoMask C.int = 0xff // ErrNoExtended is extended errno. type ErrNoExtended int // Error implement sqlite error code. type Error struct { Code ErrNo /* The error code returned by SQLite */ ExtendedCode ErrNoExtended /* The extended error code returned by SQLite */ SystemErrno syscall.Errno /* The system errno returned by the OS through SQLite, if applicable */ err string /* The error string returned by sqlite3_errmsg(), this usually contains more specific details. */ } // result codes from http://www.sqlite.org/c3ref/c_abort.html var ( ErrError = ErrNo(1) /* SQL error or missing database */ ErrInternal = ErrNo(2) /* Internal logic error in SQLite */ ErrPerm = ErrNo(3) /* Access permission denied */ ErrAbort = ErrNo(4) /* Callback routine requested an abort */ ErrBusy = ErrNo(5) /* The database file is locked */ ErrLocked = ErrNo(6) /* A table in the database is locked */ ErrNomem = ErrNo(7) /* A malloc() failed */ ErrReadonly = ErrNo(8) /* Attempt to write a readonly database */ ErrInterrupt = ErrNo(9) /* Operation terminated by sqlite3_interrupt() */ ErrIoErr = ErrNo(10) /* Some kind of disk I/O error occurred */ ErrCorrupt = ErrNo(11) /* The database disk image is malformed */ ErrNotFound = ErrNo(12) /* Unknown opcode in sqlite3_file_control() */ ErrFull = ErrNo(13) /* Insertion failed because database is full */ ErrCantOpen = ErrNo(14) /* Unable to open the database file */ ErrProtocol = ErrNo(15) /* Database lock protocol error */ ErrEmpty = ErrNo(16) /* Database is empty */ ErrSchema = ErrNo(17) /* The database schema changed */ ErrTooBig = ErrNo(18) /* String or BLOB exceeds size limit */ ErrConstraint = ErrNo(19) /* Abort due to constraint violation */ ErrMismatch = ErrNo(20) /* Data type mismatch */ ErrMisuse = ErrNo(21) /* Library used incorrectly */ ErrNoLFS = ErrNo(22) /* Uses OS features not supported on host */ ErrAuth = ErrNo(23) /* Authorization denied */ ErrFormat = ErrNo(24) /* Auxiliary database format error */ ErrRange = ErrNo(25) /* 2nd parameter to sqlite3_bind out of range */ ErrNotADB = ErrNo(26) /* File opened that is not a database file */ ErrNotice = ErrNo(27) /* Notifications from sqlite3_log() */ ErrWarning = ErrNo(28) /* Warnings from sqlite3_log() */ ) // Error return error message from errno. func (err ErrNo) Error() string { return Error{Code: err}.Error() } // Extend return extended errno. func (err ErrNo) Extend(by int) ErrNoExtended { return ErrNoExtended(int(err) | (by << 8)) } // Error return error message that is extended code. func (err ErrNoExtended) Error() string { return Error{Code: ErrNo(C.int(err) & ErrNoMask), ExtendedCode: err}.Error() } func (err Error) Error() string { var str string if err.err != "" { str = err.err } else { str = C.GoString(C.sqlite3_errstr(C.int(err.Code))) } if err.SystemErrno != 0 { str += ": " + err.SystemErrno.Error() } return str } // result codes from http://www.sqlite.org/c3ref/c_abort_rollback.html var ( ErrIoErrRead = ErrIoErr.Extend(1) ErrIoErrShortRead = ErrIoErr.Extend(2) ErrIoErrWrite = ErrIoErr.Extend(3) ErrIoErrFsync = ErrIoErr.Extend(4) ErrIoErrDirFsync = ErrIoErr.Extend(5) ErrIoErrTruncate = ErrIoErr.Extend(6) ErrIoErrFstat = ErrIoErr.Extend(7) ErrIoErrUnlock = ErrIoErr.Extend(8) ErrIoErrRDlock = ErrIoErr.Extend(9) ErrIoErrDelete = ErrIoErr.Extend(10) ErrIoErrBlocked = ErrIoErr.Extend(11) ErrIoErrNoMem = ErrIoErr.Extend(12) ErrIoErrAccess = ErrIoErr.Extend(13) ErrIoErrCheckReservedLock = ErrIoErr.Extend(14) ErrIoErrLock = ErrIoErr.Extend(15) ErrIoErrClose = ErrIoErr.Extend(16) ErrIoErrDirClose = ErrIoErr.Extend(17) ErrIoErrSHMOpen = ErrIoErr.Extend(18) ErrIoErrSHMSize = ErrIoErr.Extend(19) ErrIoErrSHMLock = ErrIoErr.Extend(20) ErrIoErrSHMMap = ErrIoErr.Extend(21) ErrIoErrSeek = ErrIoErr.Extend(22) ErrIoErrDeleteNoent = ErrIoErr.Extend(23) ErrIoErrMMap = ErrIoErr.Extend(24) ErrIoErrGetTempPath = ErrIoErr.Extend(25) ErrIoErrConvPath = ErrIoErr.Extend(26) ErrLockedSharedCache = ErrLocked.Extend(1) ErrBusyRecovery = ErrBusy.Extend(1) ErrBusySnapshot = ErrBusy.Extend(2) ErrCantOpenNoTempDir = ErrCantOpen.Extend(1) ErrCantOpenIsDir = ErrCantOpen.Extend(2) ErrCantOpenFullPath = ErrCantOpen.Extend(3) ErrCantOpenConvPath = ErrCantOpen.Extend(4) ErrCorruptVTab = ErrCorrupt.Extend(1) ErrReadonlyRecovery = ErrReadonly.Extend(1) ErrReadonlyCantLock = ErrReadonly.Extend(2) ErrReadonlyRollback = ErrReadonly.Extend(3) ErrReadonlyDbMoved = ErrReadonly.Extend(4) ErrAbortRollback = ErrAbort.Extend(2) ErrConstraintCheck = ErrConstraint.Extend(1) ErrConstraintCommitHook = ErrConstraint.Extend(2) ErrConstraintForeignKey = ErrConstraint.Extend(3) ErrConstraintFunction = ErrConstraint.Extend(4) ErrConstraintNotNull = ErrConstraint.Extend(5) ErrConstraintPrimaryKey = ErrConstraint.Extend(6) ErrConstraintTrigger = ErrConstraint.Extend(7) ErrConstraintUnique = ErrConstraint.Extend(8) ErrConstraintVTab = ErrConstraint.Extend(9) ErrConstraintRowID = ErrConstraint.Extend(10) ErrNoticeRecoverWAL = ErrNotice.Extend(1) ErrNoticeRecoverRollback = ErrNotice.Extend(2) ErrWarningAutoIndex = ErrWarning.Extend(1) )