Import libsqlite3-sys-0.18.0
Change-Id: I0ac4dc02c52e0b81cb9a00164ac76901c9790d02
diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..ad952f6
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,306 @@
+use std::error;
+use std::fmt;
+use std::os::raw::c_int;
+
+/// Error Codes
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[non_exhaustive]
+pub enum ErrorCode {
+ /// Internal logic error in SQLite
+ InternalMalfunction,
+ /// Access permission denied
+ PermissionDenied,
+ /// Callback routine requested an abort
+ OperationAborted,
+ /// The database file is locked
+ DatabaseBusy,
+ /// A table in the database is locked
+ DatabaseLocked,
+ /// A malloc() failed
+ OutOfMemory,
+ /// Attempt to write a readonly database
+ ReadOnly,
+ /// Operation terminated by sqlite3_interrupt()
+ OperationInterrupted,
+ /// Some kind of disk I/O error occurred
+ SystemIOFailure,
+ /// The database disk image is malformed
+ DatabaseCorrupt,
+ /// Unknown opcode in sqlite3_file_control()
+ NotFound,
+ /// Insertion failed because database is full
+ DiskFull,
+ /// Unable to open the database file
+ CannotOpen,
+ /// Database lock protocol error
+ FileLockingProtocolFailed,
+ /// The database schema changed
+ SchemaChanged,
+ /// String or BLOB exceeds size limit
+ TooBig,
+ /// Abort due to constraint violation
+ ConstraintViolation,
+ /// Data type mismatch
+ TypeMismatch,
+ /// Library used incorrectly
+ APIMisuse,
+ /// Uses OS features not supported on host
+ NoLargeFileSupport,
+ /// Authorization denied
+ AuthorizationForStatementDenied,
+ /// 2nd parameter to sqlite3_bind out of range
+ ParameterOutOfRange,
+ /// File opened that is not a database file
+ NotADatabase,
+ /// SQL error or missing database
+ Unknown,
+}
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct Error {
+ pub code: ErrorCode,
+ pub extended_code: c_int,
+}
+
+impl Error {
+ pub fn new(result_code: c_int) -> Error {
+ let code = match result_code & 0xff {
+ super::SQLITE_INTERNAL => ErrorCode::InternalMalfunction,
+ super::SQLITE_PERM => ErrorCode::PermissionDenied,
+ super::SQLITE_ABORT => ErrorCode::OperationAborted,
+ super::SQLITE_BUSY => ErrorCode::DatabaseBusy,
+ super::SQLITE_LOCKED => ErrorCode::DatabaseLocked,
+ super::SQLITE_NOMEM => ErrorCode::OutOfMemory,
+ super::SQLITE_READONLY => ErrorCode::ReadOnly,
+ super::SQLITE_INTERRUPT => ErrorCode::OperationInterrupted,
+ super::SQLITE_IOERR => ErrorCode::SystemIOFailure,
+ super::SQLITE_CORRUPT => ErrorCode::DatabaseCorrupt,
+ super::SQLITE_NOTFOUND => ErrorCode::NotFound,
+ super::SQLITE_FULL => ErrorCode::DiskFull,
+ super::SQLITE_CANTOPEN => ErrorCode::CannotOpen,
+ super::SQLITE_PROTOCOL => ErrorCode::FileLockingProtocolFailed,
+ super::SQLITE_SCHEMA => ErrorCode::SchemaChanged,
+ super::SQLITE_TOOBIG => ErrorCode::TooBig,
+ super::SQLITE_CONSTRAINT => ErrorCode::ConstraintViolation,
+ super::SQLITE_MISMATCH => ErrorCode::TypeMismatch,
+ super::SQLITE_MISUSE => ErrorCode::APIMisuse,
+ super::SQLITE_NOLFS => ErrorCode::NoLargeFileSupport,
+ super::SQLITE_AUTH => ErrorCode::AuthorizationForStatementDenied,
+ super::SQLITE_RANGE => ErrorCode::ParameterOutOfRange,
+ super::SQLITE_NOTADB => ErrorCode::NotADatabase,
+ _ => ErrorCode::Unknown,
+ };
+
+ Error {
+ code,
+ extended_code: result_code,
+ }
+ }
+}
+
+impl fmt::Display for Error {
+ fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+ write!(
+ f,
+ "Error code {}: {}",
+ self.extended_code,
+ code_to_str(self.extended_code)
+ )
+ }
+}
+
+impl error::Error for Error {
+ fn description(&self) -> &str {
+ code_to_str(self.extended_code)
+ }
+}
+
+// Result codes.
+// Note: These are not public because our bindgen bindings export whichever
+// constants are present in the current version of SQLite. We repeat them here
+// so we don't have to worry about which version of SQLite added which
+// constants, and we only use them to implement code_to_str below.
+
+const SQLITE_NOTICE: c_int = 27;
+const SQLITE_WARNING: c_int = 28;
+
+// Extended result codes.
+
+const SQLITE_ERROR_MISSING_COLLSEQ: c_int = super::SQLITE_ERROR | (1 << 8);
+const SQLITE_ERROR_RETRY: c_int = super::SQLITE_ERROR | (2 << 8);
+const SQLITE_ERROR_SNAPSHOT: c_int = super::SQLITE_ERROR | (3 << 8);
+
+const SQLITE_IOERR_SHMOPEN: c_int = super::SQLITE_IOERR | (18 << 8);
+const SQLITE_IOERR_SHMSIZE: c_int = super::SQLITE_IOERR | (19 << 8);
+const SQLITE_IOERR_SHMLOCK: c_int = super::SQLITE_IOERR | (20 << 8);
+const SQLITE_IOERR_SHMMAP: c_int = super::SQLITE_IOERR | (21 << 8);
+const SQLITE_IOERR_SEEK: c_int = super::SQLITE_IOERR | (22 << 8);
+const SQLITE_IOERR_DELETE_NOENT: c_int = super::SQLITE_IOERR | (23 << 8);
+const SQLITE_IOERR_MMAP: c_int = super::SQLITE_IOERR | (24 << 8);
+const SQLITE_IOERR_GETTEMPPATH: c_int = super::SQLITE_IOERR | (25 << 8);
+const SQLITE_IOERR_CONVPATH: c_int = super::SQLITE_IOERR | (26 << 8);
+const SQLITE_IOERR_VNODE: c_int = super::SQLITE_IOERR | (27 << 8);
+const SQLITE_IOERR_AUTH: c_int = super::SQLITE_IOERR | (28 << 8);
+const SQLITE_IOERR_BEGIN_ATOMIC: c_int = super::SQLITE_IOERR | (29 << 8);
+const SQLITE_IOERR_COMMIT_ATOMIC: c_int = super::SQLITE_IOERR | (30 << 8);
+const SQLITE_IOERR_ROLLBACK_ATOMIC: c_int = super::SQLITE_IOERR | (31 << 8);
+
+const SQLITE_LOCKED_SHAREDCACHE: c_int = super::SQLITE_LOCKED | (1 << 8);
+const SQLITE_LOCKED_VTAB: c_int = super::SQLITE_LOCKED | (2 << 8);
+
+const SQLITE_BUSY_RECOVERY: c_int = super::SQLITE_BUSY | (1 << 8);
+const SQLITE_BUSY_SNAPSHOT: c_int = super::SQLITE_BUSY | (2 << 8);
+
+const SQLITE_CANTOPEN_NOTEMPDIR: c_int = super::SQLITE_CANTOPEN | (1 << 8);
+const SQLITE_CANTOPEN_ISDIR: c_int = super::SQLITE_CANTOPEN | (2 << 8);
+const SQLITE_CANTOPEN_FULLPATH: c_int = super::SQLITE_CANTOPEN | (3 << 8);
+const SQLITE_CANTOPEN_CONVPATH: c_int = super::SQLITE_CANTOPEN | (4 << 8);
+const SQLITE_CANTOPEN_SYMLINK: c_int = super::SQLITE_CANTOPEN | (6 << 8);
+
+const SQLITE_CORRUPT_VTAB: c_int = super::SQLITE_CORRUPT | (1 << 8);
+const SQLITE_CORRUPT_SEQUENCE: c_int = super::SQLITE_CORRUPT | (2 << 8);
+
+const SQLITE_READONLY_RECOVERY: c_int = super::SQLITE_READONLY | (1 << 8);
+const SQLITE_READONLY_CANTLOCK: c_int = super::SQLITE_READONLY | (2 << 8);
+const SQLITE_READONLY_ROLLBACK: c_int = super::SQLITE_READONLY | (3 << 8);
+const SQLITE_READONLY_DBMOVED: c_int = super::SQLITE_READONLY | (4 << 8);
+const SQLITE_READONLY_CANTINIT: c_int = super::SQLITE_READONLY | (5 << 8);
+const SQLITE_READONLY_DIRECTORY: c_int = super::SQLITE_READONLY | (6 << 8);
+
+const SQLITE_ABORT_ROLLBACK: c_int = super::SQLITE_ABORT | (2 << 8);
+
+const SQLITE_CONSTRAINT_CHECK: c_int = super::SQLITE_CONSTRAINT | (1 << 8);
+const SQLITE_CONSTRAINT_COMMITHOOK: c_int = super::SQLITE_CONSTRAINT | (2 << 8);
+const SQLITE_CONSTRAINT_FOREIGNKEY: c_int = super::SQLITE_CONSTRAINT | (3 << 8);
+const SQLITE_CONSTRAINT_FUNCTION: c_int = super::SQLITE_CONSTRAINT | (4 << 8);
+const SQLITE_CONSTRAINT_NOTNULL: c_int = super::SQLITE_CONSTRAINT | (5 << 8);
+const SQLITE_CONSTRAINT_PRIMARYKEY: c_int = super::SQLITE_CONSTRAINT | (6 << 8);
+const SQLITE_CONSTRAINT_TRIGGER: c_int = super::SQLITE_CONSTRAINT | (7 << 8);
+const SQLITE_CONSTRAINT_UNIQUE: c_int = super::SQLITE_CONSTRAINT | (8 << 8);
+const SQLITE_CONSTRAINT_VTAB: c_int = super::SQLITE_CONSTRAINT | (9 << 8);
+const SQLITE_CONSTRAINT_ROWID: c_int = super::SQLITE_CONSTRAINT | (10 << 8);
+const SQLITE_CONSTRAINT_PINNED: c_int = super::SQLITE_CONSTRAINT | (11 << 8);
+
+const SQLITE_NOTICE_RECOVER_WAL: c_int = SQLITE_NOTICE | (1 << 8);
+const SQLITE_NOTICE_RECOVER_ROLLBACK: c_int = SQLITE_NOTICE | (2 << 8);
+
+const SQLITE_WARNING_AUTOINDEX: c_int = SQLITE_WARNING | (1 << 8);
+
+const SQLITE_AUTH_USER: c_int = super::SQLITE_AUTH | (1 << 8);
+
+pub fn code_to_str(code: c_int) -> &'static str {
+ match code {
+ super::SQLITE_OK => "Successful result",
+ super::SQLITE_ERROR => "SQL error or missing database",
+ super::SQLITE_INTERNAL => "Internal logic error in SQLite",
+ super::SQLITE_PERM => "Access permission denied",
+ super::SQLITE_ABORT => "Callback routine requested an abort",
+ super::SQLITE_BUSY => "The database file is locked",
+ super::SQLITE_LOCKED => "A table in the database is locked",
+ super::SQLITE_NOMEM => "A malloc() failed",
+ super::SQLITE_READONLY => "Attempt to write a readonly database",
+ super::SQLITE_INTERRUPT => "Operation terminated by sqlite3_interrupt()",
+ super::SQLITE_IOERR => "Some kind of disk I/O error occurred",
+ super::SQLITE_CORRUPT => "The database disk image is malformed",
+ super::SQLITE_NOTFOUND => "Unknown opcode in sqlite3_file_control()",
+ super::SQLITE_FULL => "Insertion failed because database is full",
+ super::SQLITE_CANTOPEN => "Unable to open the database file",
+ super::SQLITE_PROTOCOL => "Database lock protocol error",
+ super::SQLITE_EMPTY => "Database is empty",
+ super::SQLITE_SCHEMA => "The database schema changed",
+ super::SQLITE_TOOBIG => "String or BLOB exceeds size limit",
+ super::SQLITE_CONSTRAINT=> "Abort due to constraint violation",
+ super::SQLITE_MISMATCH => "Data type mismatch",
+ super::SQLITE_MISUSE => "Library used incorrectly",
+ super::SQLITE_NOLFS => "Uses OS features not supported on host",
+ super::SQLITE_AUTH => "Authorization denied",
+ super::SQLITE_FORMAT => "Auxiliary database format error",
+ super::SQLITE_RANGE => "2nd parameter to sqlite3_bind out of range",
+ super::SQLITE_NOTADB => "File opened that is not a database file",
+ SQLITE_NOTICE => "Notifications from sqlite3_log()",
+ SQLITE_WARNING => "Warnings from sqlite3_log()",
+ super::SQLITE_ROW => "sqlite3_step() has another row ready",
+ super::SQLITE_DONE => "sqlite3_step() has finished executing",
+
+ SQLITE_ERROR_MISSING_COLLSEQ => "SQLITE_ERROR_MISSING_COLLSEQ",
+ SQLITE_ERROR_RETRY => "SQLITE_ERROR_RETRY",
+ SQLITE_ERROR_SNAPSHOT => "SQLITE_ERROR_SNAPSHOT",
+
+ super::SQLITE_IOERR_READ => "Error reading from disk",
+ super::SQLITE_IOERR_SHORT_READ => "Unable to obtain number of requested bytes (file truncated?)",
+ super::SQLITE_IOERR_WRITE => "Error writing to disk",
+ super::SQLITE_IOERR_FSYNC => "Error flushing data to persistent storage (fsync)",
+ super::SQLITE_IOERR_DIR_FSYNC => "Error calling fsync on a directory",
+ super::SQLITE_IOERR_TRUNCATE => "Error attempting to truncate file",
+ super::SQLITE_IOERR_FSTAT => "Error invoking fstat to get file metadata",
+ super::SQLITE_IOERR_UNLOCK => "I/O error within xUnlock of a VFS object",
+ super::SQLITE_IOERR_RDLOCK => "I/O error within xLock of a VFS object (trying to obtain a read lock)",
+ super::SQLITE_IOERR_DELETE => "I/O error within xDelete of a VFS object",
+ super::SQLITE_IOERR_BLOCKED => "SQLITE_IOERR_BLOCKED", // no longer used
+ super::SQLITE_IOERR_NOMEM => "Out of memory in I/O layer",
+ super::SQLITE_IOERR_ACCESS => "I/O error within xAccess of a VFS object",
+ super::SQLITE_IOERR_CHECKRESERVEDLOCK => "I/O error within then xCheckReservedLock method",
+ super::SQLITE_IOERR_LOCK => "I/O error in the advisory file locking layer",
+ super::SQLITE_IOERR_CLOSE => "I/O error within the xClose method",
+ super::SQLITE_IOERR_DIR_CLOSE => "SQLITE_IOERR_DIR_CLOSE", // no longer used
+ SQLITE_IOERR_SHMOPEN => "I/O error within the xShmMap method (trying to open a new shared-memory segment)",
+ SQLITE_IOERR_SHMSIZE => "I/O error within the xShmMap method (trying to resize an existing shared-memory segment)",
+ SQLITE_IOERR_SHMLOCK => "SQLITE_IOERR_SHMLOCK", // no longer used
+ SQLITE_IOERR_SHMMAP => "I/O error within the xShmMap method (trying to map a shared-memory segment into process address space)",
+ SQLITE_IOERR_SEEK => "I/O error within the xRead or xWrite (trying to seek within a file)",
+ SQLITE_IOERR_DELETE_NOENT => "File being deleted does not exist",
+ SQLITE_IOERR_MMAP => "I/O error while trying to map or unmap part of the database file into process address space",
+ SQLITE_IOERR_GETTEMPPATH => "VFS is unable to determine a suitable directory for temporary files",
+ SQLITE_IOERR_CONVPATH => "cygwin_conv_path() system call failed",
+ SQLITE_IOERR_VNODE => "SQLITE_IOERR_VNODE", // not documented?
+ SQLITE_IOERR_AUTH => "SQLITE_IOERR_AUTH",
+ SQLITE_IOERR_BEGIN_ATOMIC => "SQLITE_IOERR_BEGIN_ATOMIC",
+ SQLITE_IOERR_COMMIT_ATOMIC => "SQLITE_IOERR_COMMIT_ATOMIC",
+ SQLITE_IOERR_ROLLBACK_ATOMIC => "SQLITE_IOERR_ROLLBACK_ATOMIC",
+
+ SQLITE_LOCKED_SHAREDCACHE => "Locking conflict due to another connection with a shared cache",
+ SQLITE_LOCKED_VTAB => "SQLITE_LOCKED_VTAB",
+
+ SQLITE_BUSY_RECOVERY => "Another process is recovering a WAL mode database file",
+ SQLITE_BUSY_SNAPSHOT => "Cannot promote read transaction to write transaction because of writes by another connection",
+
+ SQLITE_CANTOPEN_NOTEMPDIR => "SQLITE_CANTOPEN_NOTEMPDIR", // no longer used
+ SQLITE_CANTOPEN_ISDIR => "Attempted to open directory as file",
+ SQLITE_CANTOPEN_FULLPATH => "Unable to convert filename into full pathname",
+ SQLITE_CANTOPEN_CONVPATH => "cygwin_conv_path() system call failed",
+ SQLITE_CANTOPEN_SYMLINK => "SQLITE_CANTOPEN_SYMLINK",
+
+ SQLITE_CORRUPT_VTAB => "Content in the virtual table is corrupt",
+ SQLITE_CORRUPT_SEQUENCE => "SQLITE_CORRUPT_SEQUENCE",
+
+ SQLITE_READONLY_RECOVERY => "WAL mode database file needs recovery (requires write access)",
+ SQLITE_READONLY_CANTLOCK => "Shared-memory file associated with WAL mode database is read-only",
+ SQLITE_READONLY_ROLLBACK => "Database has hot journal that must be rolled back (requires write access)",
+ SQLITE_READONLY_DBMOVED => "Database cannot be modified because database file has moved",
+ SQLITE_READONLY_CANTINIT => "SQLITE_READONLY_CANTINIT",
+ SQLITE_READONLY_DIRECTORY => "SQLITE_READONLY_DIRECTORY",
+
+ SQLITE_ABORT_ROLLBACK => "Transaction was rolled back",
+
+ SQLITE_CONSTRAINT_CHECK => "A CHECK constraint failed",
+ SQLITE_CONSTRAINT_COMMITHOOK => "Commit hook caused rollback",
+ SQLITE_CONSTRAINT_FOREIGNKEY => "Foreign key constraint failed",
+ SQLITE_CONSTRAINT_FUNCTION => "Error returned from extension function",
+ SQLITE_CONSTRAINT_NOTNULL => "A NOT NULL constraint failed",
+ SQLITE_CONSTRAINT_PRIMARYKEY => "A PRIMARY KEY constraint failed",
+ SQLITE_CONSTRAINT_TRIGGER => "A RAISE function within a trigger fired",
+ SQLITE_CONSTRAINT_UNIQUE => "A UNIQUE constraint failed",
+ SQLITE_CONSTRAINT_VTAB => "An application-defined virtual table error occurred",
+ SQLITE_CONSTRAINT_ROWID => "A non-unique rowid occurred",
+ SQLITE_CONSTRAINT_PINNED => "SQLITE_CONSTRAINT_PINNED",
+
+ SQLITE_NOTICE_RECOVER_WAL => "A WAL mode database file was recovered",
+ SQLITE_NOTICE_RECOVER_ROLLBACK => "Hot journal was rolled back",
+
+ SQLITE_WARNING_AUTOINDEX => "Automatic indexing used - database might benefit from additional indexes",
+
+ SQLITE_AUTH_USER => "SQLITE_AUTH_USER", // not documented?
+
+ _ => "Unknown error code",
+ }
+}