diff options
Diffstat (limited to 'vendor/github.com/ncruces/go-sqlite3/vfs/api.go')
| -rw-r--r-- | vendor/github.com/ncruces/go-sqlite3/vfs/api.go | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/vendor/github.com/ncruces/go-sqlite3/vfs/api.go b/vendor/github.com/ncruces/go-sqlite3/vfs/api.go index a0d36b214..4f4f833bb 100644 --- a/vendor/github.com/ncruces/go-sqlite3/vfs/api.go +++ b/vendor/github.com/ncruces/go-sqlite3/vfs/api.go @@ -10,7 +10,8 @@ import ( // A VFS defines the interface between the SQLite core and the underlying operating system. // -// Use sqlite3.ErrorCode or sqlite3.ExtendedErrorCode to return specific error codes to SQLite. +// Use [SystemError], sqlite3.ErrorCode, or sqlite3.ExtendedErrorCode +// to return specific error codes to SQLite. // // https://sqlite.org/c3ref/vfs.html type VFS interface { @@ -31,8 +32,9 @@ type VFSFilename interface { // A File represents an open file in the OS interface layer. // -// Use sqlite3.ErrorCode or sqlite3.ExtendedErrorCode to return specific error codes to SQLite. -// In particular, sqlite3.BUSY is necessary to correctly implement lock methods. +// Use [SystemError], sqlite3.ErrorCode, or sqlite3.ExtendedErrorCode +// to return specific error codes to SQLite. +// In particular, sqlite3.BUSY is needed to correctly implement lock methods. // // https://sqlite.org/c3ref/io_methods.html type File interface { @@ -193,8 +195,8 @@ type FileSharedMemory interface { // SharedMemory is a shared-memory WAL-index implementation. // Use [NewSharedMemory] to create a shared-memory. type SharedMemory interface { - shmMap(context.Context, api.Module, int32, int32, bool) (ptr_t, _ErrorCode) - shmLock(int32, int32, _ShmFlag) _ErrorCode + shmMap(context.Context, api.Module, int32, int32, bool) (ptr_t, error) + shmLock(int32, int32, _ShmFlag) error shmUnmap(bool) shmBarrier() io.Closer @@ -205,6 +207,10 @@ type blockingSharedMemory interface { shmEnableBlocking(block bool) } +// FileControl makes it easy to forward all fileControl methods, +// which we want to do for the checksum VFS. +// However, this is not a safe default, and other VFSes +// should explicitly wrap the methods they want to wrap. type fileControl interface { File fileControl(ctx context.Context, mod api.Module, op _FcntlOpcode, pArg ptr_t) _ErrorCode |