github.com/insionng/yougam@v0.0.0-20170714101924-2bc18d833463/libraries/mattn/go-sqlite3/error.go (about)

     1  // Copyright (C) 2014 Yasuhiro Matsumoto <mattn.jp@gmail.com>.
     2  //
     3  // Use of this source code is governed by an MIT-style
     4  // license that can be found in the LICENSE file.
     5  
     6  package sqlite3
     7  
     8  import "C"
     9  
    10  type ErrNo int
    11  
    12  const ErrNoMask C.int = 0xff
    13  
    14  type ErrNoExtended int
    15  
    16  type Error struct {
    17  	Code         ErrNo         /* The error code returned by SQLite */
    18  	ExtendedCode ErrNoExtended /* The extended error code returned by SQLite */
    19  	err          string        /* The error string returned by sqlite3_errmsg(),
    20  	this usually contains more specific details. */
    21  }
    22  
    23  // result codes from http://www.sqlite.org/c3ref/c_abort.html
    24  var (
    25  	ErrError      = ErrNo(1)  /* SQL error or missing database */
    26  	ErrInternal   = ErrNo(2)  /* Internal logic error in SQLite */
    27  	ErrPerm       = ErrNo(3)  /* Access permission denied */
    28  	ErrAbort      = ErrNo(4)  /* Callback routine requested an abort */
    29  	ErrBusy       = ErrNo(5)  /* The database file is locked */
    30  	ErrLocked     = ErrNo(6)  /* A table in the database is locked */
    31  	ErrNomem      = ErrNo(7)  /* A malloc() failed */
    32  	ErrReadonly   = ErrNo(8)  /* Attempt to write a readonly database */
    33  	ErrInterrupt  = ErrNo(9)  /* Operation terminated by sqlite3_interrupt() */
    34  	ErrIoErr      = ErrNo(10) /* Some kind of disk I/O error occurred */
    35  	ErrCorrupt    = ErrNo(11) /* The database disk image is malformed */
    36  	ErrNotFound   = ErrNo(12) /* Unknown opcode in sqlite3_file_control() */
    37  	ErrFull       = ErrNo(13) /* Insertion failed because database is full */
    38  	ErrCantOpen   = ErrNo(14) /* Unable to open the database file */
    39  	ErrProtocol   = ErrNo(15) /* Database lock protocol error */
    40  	ErrEmpty      = ErrNo(16) /* Database is empty */
    41  	ErrSchema     = ErrNo(17) /* The database schema changed */
    42  	ErrTooBig     = ErrNo(18) /* String or BLOB exceeds size limit */
    43  	ErrConstraint = ErrNo(19) /* Abort due to constraint violation */
    44  	ErrMismatch   = ErrNo(20) /* Data type mismatch */
    45  	ErrMisuse     = ErrNo(21) /* Library used incorrectly */
    46  	ErrNoLFS      = ErrNo(22) /* Uses OS features not supported on host */
    47  	ErrAuth       = ErrNo(23) /* Authorization denied */
    48  	ErrFormat     = ErrNo(24) /* Auxiliary database format error */
    49  	ErrRange      = ErrNo(25) /* 2nd parameter to sqlite3_bind out of range */
    50  	ErrNotADB     = ErrNo(26) /* File opened that is not a database file */
    51  	ErrNotice     = ErrNo(27) /* Notifications from sqlite3_log() */
    52  	ErrWarning    = ErrNo(28) /* Warnings from sqlite3_log() */
    53  )
    54  
    55  func (err ErrNo) Error() string {
    56  	return Error{Code: err}.Error()
    57  }
    58  
    59  func (err ErrNo) Extend(by int) ErrNoExtended {
    60  	return ErrNoExtended(int(err) | (by << 8))
    61  }
    62  
    63  func (err ErrNoExtended) Error() string {
    64  	return Error{Code: ErrNo(C.int(err) & ErrNoMask), ExtendedCode: err}.Error()
    65  }
    66  
    67  func (err Error) Error() string {
    68  	if err.err != "" {
    69  		return err.err
    70  	}
    71  	return errorString(err)
    72  }
    73  
    74  // result codes from http://www.sqlite.org/c3ref/c_abort_rollback.html
    75  var (
    76  	ErrIoErrRead              = ErrIoErr.Extend(1)
    77  	ErrIoErrShortRead         = ErrIoErr.Extend(2)
    78  	ErrIoErrWrite             = ErrIoErr.Extend(3)
    79  	ErrIoErrFsync             = ErrIoErr.Extend(4)
    80  	ErrIoErrDirFsync          = ErrIoErr.Extend(5)
    81  	ErrIoErrTruncate          = ErrIoErr.Extend(6)
    82  	ErrIoErrFstat             = ErrIoErr.Extend(7)
    83  	ErrIoErrUnlock            = ErrIoErr.Extend(8)
    84  	ErrIoErrRDlock            = ErrIoErr.Extend(9)
    85  	ErrIoErrDelete            = ErrIoErr.Extend(10)
    86  	ErrIoErrBlocked           = ErrIoErr.Extend(11)
    87  	ErrIoErrNoMem             = ErrIoErr.Extend(12)
    88  	ErrIoErrAccess            = ErrIoErr.Extend(13)
    89  	ErrIoErrCheckReservedLock = ErrIoErr.Extend(14)
    90  	ErrIoErrLock              = ErrIoErr.Extend(15)
    91  	ErrIoErrClose             = ErrIoErr.Extend(16)
    92  	ErrIoErrDirClose          = ErrIoErr.Extend(17)
    93  	ErrIoErrSHMOpen           = ErrIoErr.Extend(18)
    94  	ErrIoErrSHMSize           = ErrIoErr.Extend(19)
    95  	ErrIoErrSHMLock           = ErrIoErr.Extend(20)
    96  	ErrIoErrSHMMap            = ErrIoErr.Extend(21)
    97  	ErrIoErrSeek              = ErrIoErr.Extend(22)
    98  	ErrIoErrDeleteNoent       = ErrIoErr.Extend(23)
    99  	ErrIoErrMMap              = ErrIoErr.Extend(24)
   100  	ErrIoErrGetTempPath       = ErrIoErr.Extend(25)
   101  	ErrIoErrConvPath          = ErrIoErr.Extend(26)
   102  	ErrLockedSharedCache      = ErrLocked.Extend(1)
   103  	ErrBusyRecovery           = ErrBusy.Extend(1)
   104  	ErrBusySnapshot           = ErrBusy.Extend(2)
   105  	ErrCantOpenNoTempDir      = ErrCantOpen.Extend(1)
   106  	ErrCantOpenIsDir          = ErrCantOpen.Extend(2)
   107  	ErrCantOpenFullPath       = ErrCantOpen.Extend(3)
   108  	ErrCantOpenConvPath       = ErrCantOpen.Extend(4)
   109  	ErrCorruptVTab            = ErrCorrupt.Extend(1)
   110  	ErrReadonlyRecovery       = ErrReadonly.Extend(1)
   111  	ErrReadonlyCantLock       = ErrReadonly.Extend(2)
   112  	ErrReadonlyRollback       = ErrReadonly.Extend(3)
   113  	ErrReadonlyDbMoved        = ErrReadonly.Extend(4)
   114  	ErrAbortRollback          = ErrAbort.Extend(2)
   115  	ErrConstraintCheck        = ErrConstraint.Extend(1)
   116  	ErrConstraintCommitHook   = ErrConstraint.Extend(2)
   117  	ErrConstraintForeignKey   = ErrConstraint.Extend(3)
   118  	ErrConstraintFunction     = ErrConstraint.Extend(4)
   119  	ErrConstraintNotNull      = ErrConstraint.Extend(5)
   120  	ErrConstraintPrimaryKey   = ErrConstraint.Extend(6)
   121  	ErrConstraintTrigger      = ErrConstraint.Extend(7)
   122  	ErrConstraintUnique       = ErrConstraint.Extend(8)
   123  	ErrConstraintVTab         = ErrConstraint.Extend(9)
   124  	ErrConstraintRowId        = ErrConstraint.Extend(10)
   125  	ErrNoticeRecoverWAL       = ErrNotice.Extend(1)
   126  	ErrNoticeRecoverRollback  = ErrNotice.Extend(2)
   127  	ErrWarningAutoIndex       = ErrWarning.Extend(1)
   128  )