util

package
v1.0.2 Latest Latest
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 Go to latest Published: Sep 19, 2024 License: MIT Imports: 17 Imported by: 0

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Index

Constants

View Source 
const (
	OK = 0 /* Successful result */

	ERROR      = 1  /* Generic error */
	INTERNAL   = 2  /* Internal logic error in SQLite */
	PERM       = 3  /* Access permission denied */
	ABORT      = 4  /* Callback routine requested an abort */
	BUSY       = 5  /* The database file is locked */
	LOCKED     = 6  /* A table in the database is locked */
	NOMEM      = 7  /* A malloc() failed */
	READONLY   = 8  /* Attempt to write a readonly database */
	INTERRUPT  = 9  /* Operation terminated by sqlite3_interrupt() */
	IOERR      = 10 /* Some kind of disk I/O error occurred */
	CORRUPT    = 11 /* The database disk image is malformed */
	NOTFOUND   = 12 /* Unknown opcode in sqlite3_file_control() */
	FULL       = 13 /* Insertion failed because database is full */
	CANTOPEN   = 14 /* Unable to open the database file */
	PROTOCOL   = 15 /* Database lock protocol error */
	EMPTY      = 16 /* Internal use only */
	SCHEMA     = 17 /* The database schema changed */
	TOOBIG     = 18 /* String or BLOB exceeds size limit */
	CONSTRAINT = 19 /* Abort due to constraint violation */
	MISMATCH   = 20 /* Data type mismatch */
	MISUSE     = 21 /* Library used incorrectly */
	NOLFS      = 22 /* Uses OS features not supported on host */
	AUTH       = 23 /* Authorization denied */
	FORMAT     = 24 /* Not used */
	RANGE      = 25 /* 2nd parameter to sqlite3_bind out of range */
	NOTADB     = 26 /* File opened that is not a database file */
	NOTICE     = 27 /* Notifications from sqlite3_log() */
	WARNING    = 28 /* Warnings from sqlite3_log() */

	ROW  = 100 /* sqlite3_step() has another row ready */
	DONE = 101 /* sqlite3_step() has finished executing */

	ERROR_MISSING_COLLSEQ   = ERROR | (1 << 8)
	ERROR_RETRY             = ERROR | (2 << 8)
	ERROR_SNAPSHOT          = ERROR | (3 << 8)
	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)
	IOERR_IN_PAGE           = IOERR | (34 << 8)
	LOCKED_SHAREDCACHE      = LOCKED | (1 << 8)
	LOCKED_VTAB             = LOCKED | (2 << 8)
	BUSY_RECOVERY           = BUSY | (1 << 8)
	BUSY_SNAPSHOT           = BUSY | (2 << 8)
	BUSY_TIMEOUT            = BUSY | (3 << 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)
	CORRUPT_VTAB            = CORRUPT | (1 << 8)
	CORRUPT_SEQUENCE        = CORRUPT | (2 << 8)
	CORRUPT_INDEX           = CORRUPT | (3 << 8)
	READONLY_RECOVERY       = READONLY | (1 << 8)
	READONLY_CANTLOCK       = READONLY | (2 << 8)
	READONLY_ROLLBACK       = READONLY | (3 << 8)
	READONLY_DBMOVED        = READONLY | (4 << 8)
	READONLY_CANTINIT       = READONLY | (5 << 8)
	READONLY_DIRECTORY      = READONLY | (6 << 8)
	ABORT_ROLLBACK          = ABORT | (2 << 8)
	CONSTRAINT_CHECK        = CONSTRAINT | (1 << 8)
	CONSTRAINT_COMMITHOOK   = CONSTRAINT | (2 << 8)
	CONSTRAINT_FOREIGNKEY   = CONSTRAINT | (3 << 8)
	CONSTRAINT_FUNCTION     = CONSTRAINT | (4 << 8)
	CONSTRAINT_NOTNULL      = CONSTRAINT | (5 << 8)
	CONSTRAINT_PRIMARYKEY   = CONSTRAINT | (6 << 8)
	CONSTRAINT_TRIGGER      = CONSTRAINT | (7 << 8)
	CONSTRAINT_UNIQUE       = CONSTRAINT | (8 << 8)
	CONSTRAINT_VTAB         = CONSTRAINT | (9 << 8)
	CONSTRAINT_ROWID        = CONSTRAINT | (10 << 8)
	CONSTRAINT_PINNED       = CONSTRAINT | (11 << 8)
	CONSTRAINT_DATATYPE     = CONSTRAINT | (12 << 8)
	NOTICE_RECOVER_WAL      = NOTICE | (1 << 8)
	NOTICE_RECOVER_ROLLBACK = NOTICE | (2 << 8)
	NOTICE_RBU              = NOTICE | (3 << 8)
	WARNING_AUTOINDEX       = WARNING | (1 << 8)
	AUTH_USER               = AUTH | (1 << 8)

	OK_LOAD_PERMANENTLY = OK | (1 << 8)
	OK_SYMLINK          = OK | (2 << 8) /* internal use only */
)

https://sqlite.com/rescode.html

View Source 
const (
	NilErr       = ErrorString("sqlite3: invalid memory address or null pointer dereference")
	OOMErr       = ErrorString("sqlite3: out of memory")
	RangeErr     = ErrorString("sqlite3: index out of range")
	NoNulErr     = ErrorString("sqlite3: missing NUL terminator")
	NoBinaryErr  = ErrorString("sqlite3: no SQLite binary embed/set/loaded")
	BadBinaryErr = ErrorString("sqlite3: invalid SQLite binary embed/set/loaded")
	TimeErr      = ErrorString("sqlite3: invalid time value")
	WhenceErr    = ErrorString("sqlite3: invalid whence")
	OffsetErr    = ErrorString("sqlite3: invalid offset")
	TailErr      = ErrorString("sqlite3: multiple statements")
	IsolationErr = ErrorString("sqlite3: unsupported isolation level")
	ValueErr     = ErrorString("sqlite3: unsupported value")
	NoVFSErr     = ErrorString("sqlite3: no such vfs: ")
)

Variables

This section is empty.

Functions

func AddHandle 

func AddHandle(ctx context.Context, a any) (id uint32)

func DelHandle 

func DelHandle(ctx context.Context, id uint32) error

func ErrorCodeString 

func ErrorCodeString(rc uint32) string

func ExportFuncII 

func ExportFuncII[TR, T0 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0) TR)

func ExportFuncIII 

func ExportFuncIII[TR, T0, T1 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1) TR)

func ExportFuncIIII 

func ExportFuncIIII[TR, T0, T1, T2 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2) TR)

func ExportFuncIIIII 

func ExportFuncIIIII[TR, T0, T1, T2, T3 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3) TR)

func ExportFuncIIIIII 

func ExportFuncIIIIII[TR, T0, T1, T2, T3, T4 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3, T4) TR)

func ExportFuncIIIIIII 

func ExportFuncIIIIIII[TR, T0, T1, T2, T3, T4, T5 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3, T4, T5) TR)

func ExportFuncIIIIJ 

func ExportFuncIIIIJ[TR, T0, T1, T2 i32, T3 i64](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3) TR)

func ExportFuncIIJ 

func ExportFuncIIJ[TR, T0 i32, T1 i64](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1) TR)

func ExportFuncVI 

func ExportFuncVI[T0 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0))

func ExportFuncVII 

func ExportFuncVII[T0, T1 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1))

func ExportFuncVIII 

func ExportFuncVIII[T0, T1, T2 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2))

func ExportFuncVIIII 

func ExportFuncVIIII[T0, T1, T2, T3 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3))

func ExportFuncVIIIII 

func ExportFuncVIIIII[T0, T1, T2, T3, T4 i32](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3, T4))

func ExportFuncVIIIIJ 

func ExportFuncVIIIIJ[T0, T1, T2, T3 i32, T4 i64](mod wazero.HostModuleBuilder, name string, fn func(context.Context, api.Module, T0, T1, T2, T3, T4))

func GetHandle 

func GetHandle(ctx context.Context, id uint32) any

func NewContext 

func NewContext(ctx context.Context) context.Context

func ParseBool 

func ParseBool(s string) (b, ok bool)

func ReadFloat64 

func ReadFloat64(mod api.Module, ptr uint32) float64

func ReadString 

func ReadString(mod api.Module, ptr, maxlen uint32) string

func ReadUint32 

func ReadUint32(mod api.Module, ptr uint32) uint32

func ReadUint64 

func ReadUint64(mod api.Module, ptr uint32) uint64

func ReadUint8 

func ReadUint8(mod api.Module, ptr uint32) uint8

func ReflectType 

func ReflectType(v reflect.Value) reflect.Type

func UnwrapPointer 

func UnwrapPointer(p PointerUnwrap) any

func View 

func View(mod api.Module, ptr uint32, size uint64) []byte

func WriteBytes 

func WriteBytes(mod api.Module, ptr uint32, b []byte)

func WriteFloat64 

func WriteFloat64(mod api.Module, ptr uint32, v float64)

func WriteString 

func WriteString(mod api.Module, ptr uint32, s string)

func WriteUint32 

func WriteUint32(mod api.Module, ptr uint32, v uint32)

func WriteUint64 

func WriteUint64(mod api.Module, ptr uint32, v uint64)

func WriteUint8 

func WriteUint8(mod api.Module, ptr uint32, v uint8)

Types

type ErrorJoiner 

type ErrorJoiner []error

func (*ErrorJoiner) Join 

func (j *ErrorJoiner) Join(errs ...error)

type ErrorString 

type ErrorString string

func AssertErr 

func AssertErr() ErrorString

func (ErrorString) Error 

func (e ErrorString) Error() string

type JSON 

type JSON struct{ Value any }

func (JSON) Scan 

func (j JSON) Scan(value any) error

type MappedRegion 

type MappedRegion struct {
	Ptr uint32
	// contains filtered or unexported fields
}

func MapRegion 

func MapRegion(ctx context.Context, mod api.Module, f *os.File, offset int64, size int32, prot int) (*MappedRegion, error)

func (*MappedRegion) Unmap 

func (r *MappedRegion) Unmap() error

type Pointer 

type Pointer[T any] struct{ Value T }

type PointerUnwrap 

type PointerUnwrap interface {
	// contains filtered or unexported methods
}

Source Files

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