diff --git a/Changelog.md b/Changelog.md index 4a44370..2bc3653 100644 --- a/Changelog.md +++ b/Changelog.md @@ -1,5 +1,6 @@ # Version 0.10.2 (UPCOMING) +* Avoid publicly exporting SQLite constants multiple times from libsqlite3-sys. * Adds `FromSql` and `ToSql` impls for `isize`. Documents why `usize` and `u64` are not included. # Version 0.10.1 (2017-03-03) diff --git a/libsqlite3-sys/Cargo.toml b/libsqlite3-sys/Cargo.toml index 55b7aee..80f4d83 100644 --- a/libsqlite3-sys/Cargo.toml +++ b/libsqlite3-sys/Cargo.toml @@ -1,6 +1,6 @@ [package] name = "libsqlite3-sys" -version = "0.7.1" +version = "0.7.2" authors = ["John Gallagher "] repository = "https://github.com/jgallagher/rusqlite" description = "Native bindings to the libsqlite3 library" diff --git a/libsqlite3-sys/src/error.rs b/libsqlite3-sys/src/error.rs index 855cef2..9394e5f 100644 --- a/libsqlite3-sys/src/error.rs +++ b/libsqlite3-sys/src/error.rs @@ -110,95 +110,98 @@ impl error::Error for Error { } // 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. -pub const SQLITE_OK : c_int = 0; -pub const SQLITE_ERROR : c_int = 1; -pub const SQLITE_INTERNAL : c_int = 2; -pub const SQLITE_PERM : c_int = 3; -pub const SQLITE_ABORT : c_int = 4; -pub const SQLITE_BUSY : c_int = 5; -pub const SQLITE_LOCKED : c_int = 6; -pub const SQLITE_NOMEM : c_int = 7; -pub const SQLITE_READONLY : c_int = 8; -pub const SQLITE_INTERRUPT : c_int = 9; -pub const SQLITE_IOERR : c_int = 10; -pub const SQLITE_CORRUPT : c_int = 11; -pub const SQLITE_NOTFOUND : c_int = 12; -pub const SQLITE_FULL : c_int = 13; -pub const SQLITE_CANTOPEN : c_int = 14; -pub const SQLITE_PROTOCOL : c_int = 15; -pub const SQLITE_EMPTY : c_int = 16; -pub const SQLITE_SCHEMA : c_int = 17; -pub const SQLITE_TOOBIG : c_int = 18; -pub const SQLITE_CONSTRAINT: c_int = 19; -pub const SQLITE_MISMATCH : c_int = 20; -pub const SQLITE_MISUSE : c_int = 21; -pub const SQLITE_NOLFS : c_int = 22; -pub const SQLITE_AUTH : c_int = 23; -pub const SQLITE_FORMAT : c_int = 24; -pub const SQLITE_RANGE : c_int = 25; -pub const SQLITE_NOTADB : c_int = 26; -pub const SQLITE_NOTICE : c_int = 27; -pub const SQLITE_WARNING : c_int = 28; -pub const SQLITE_ROW : c_int = 100; -pub const SQLITE_DONE : c_int = 101; +const SQLITE_OK : c_int = 0; +const SQLITE_ERROR : c_int = 1; +const SQLITE_INTERNAL : c_int = 2; +const SQLITE_PERM : c_int = 3; +const SQLITE_ABORT : c_int = 4; +const SQLITE_BUSY : c_int = 5; +const SQLITE_LOCKED : c_int = 6; +const SQLITE_NOMEM : c_int = 7; +const SQLITE_READONLY : c_int = 8; +const SQLITE_INTERRUPT : c_int = 9; +const SQLITE_IOERR : c_int = 10; +const SQLITE_CORRUPT : c_int = 11; +const SQLITE_NOTFOUND : c_int = 12; +const SQLITE_FULL : c_int = 13; +const SQLITE_CANTOPEN : c_int = 14; +const SQLITE_PROTOCOL : c_int = 15; +const SQLITE_EMPTY : c_int = 16; +const SQLITE_SCHEMA : c_int = 17; +const SQLITE_TOOBIG : c_int = 18; +const SQLITE_CONSTRAINT: c_int = 19; +const SQLITE_MISMATCH : c_int = 20; +const SQLITE_MISUSE : c_int = 21; +const SQLITE_NOLFS : c_int = 22; +const SQLITE_AUTH : c_int = 23; +const SQLITE_FORMAT : c_int = 24; +const SQLITE_RANGE : c_int = 25; +const SQLITE_NOTADB : c_int = 26; +const SQLITE_NOTICE : c_int = 27; +const SQLITE_WARNING : c_int = 28; +const SQLITE_ROW : c_int = 100; +const SQLITE_DONE : c_int = 101; // Extended result codes. -pub const SQLITE_IOERR_READ : c_int = (SQLITE_IOERR | (1<<8)); -pub const SQLITE_IOERR_SHORT_READ : c_int = (SQLITE_IOERR | (2<<8)); -pub const SQLITE_IOERR_WRITE : c_int = (SQLITE_IOERR | (3<<8)); -pub const SQLITE_IOERR_FSYNC : c_int = (SQLITE_IOERR | (4<<8)); -pub const SQLITE_IOERR_DIR_FSYNC : c_int = (SQLITE_IOERR | (5<<8)); -pub const SQLITE_IOERR_TRUNCATE : c_int = (SQLITE_IOERR | (6<<8)); -pub const SQLITE_IOERR_FSTAT : c_int = (SQLITE_IOERR | (7<<8)); -pub const SQLITE_IOERR_UNLOCK : c_int = (SQLITE_IOERR | (8<<8)); -pub const SQLITE_IOERR_RDLOCK : c_int = (SQLITE_IOERR | (9<<8)); -pub const SQLITE_IOERR_DELETE : c_int = (SQLITE_IOERR | (10<<8)); -pub const SQLITE_IOERR_BLOCKED : c_int = (SQLITE_IOERR | (11<<8)); -pub const SQLITE_IOERR_NOMEM : c_int = (SQLITE_IOERR | (12<<8)); -pub const SQLITE_IOERR_ACCESS : c_int = (SQLITE_IOERR | (13<<8)); -pub const SQLITE_IOERR_CHECKRESERVEDLOCK : c_int = (SQLITE_IOERR | (14<<8)); -pub const SQLITE_IOERR_LOCK : c_int = (SQLITE_IOERR | (15<<8)); -pub const SQLITE_IOERR_CLOSE : c_int = (SQLITE_IOERR | (16<<8)); -pub const SQLITE_IOERR_DIR_CLOSE : c_int = (SQLITE_IOERR | (17<<8)); -pub const SQLITE_IOERR_SHMOPEN : c_int = (SQLITE_IOERR | (18<<8)); -pub const SQLITE_IOERR_SHMSIZE : c_int = (SQLITE_IOERR | (19<<8)); -pub const SQLITE_IOERR_SHMLOCK : c_int = (SQLITE_IOERR | (20<<8)); -pub const SQLITE_IOERR_SHMMAP : c_int = (SQLITE_IOERR | (21<<8)); -pub const SQLITE_IOERR_SEEK : c_int = (SQLITE_IOERR | (22<<8)); -pub const SQLITE_IOERR_DELETE_NOENT : c_int = (SQLITE_IOERR | (23<<8)); -pub const SQLITE_IOERR_MMAP : c_int = (SQLITE_IOERR | (24<<8)); -pub const SQLITE_IOERR_GETTEMPPATH : c_int = (SQLITE_IOERR | (25<<8)); -pub const SQLITE_IOERR_CONVPATH : c_int = (SQLITE_IOERR | (26<<8)); -pub const SQLITE_IOERR_VNODE : c_int = (SQLITE_IOERR | (27<<8)); -pub const SQLITE_LOCKED_SHAREDCACHE : c_int = (SQLITE_LOCKED | (1<<8)); -pub const SQLITE_BUSY_RECOVERY : c_int = (SQLITE_BUSY | (1<<8)); -pub const SQLITE_BUSY_SNAPSHOT : c_int = (SQLITE_BUSY | (2<<8)); -pub const SQLITE_CANTOPEN_NOTEMPDIR : c_int = (SQLITE_CANTOPEN | (1<<8)); -pub const SQLITE_CANTOPEN_ISDIR : c_int = (SQLITE_CANTOPEN | (2<<8)); -pub const SQLITE_CANTOPEN_FULLPATH : c_int = (SQLITE_CANTOPEN | (3<<8)); -pub const SQLITE_CANTOPEN_CONVPATH : c_int = (SQLITE_CANTOPEN | (4<<8)); -pub const SQLITE_CORRUPT_VTAB : c_int = (SQLITE_CORRUPT | (1<<8)); -pub const SQLITE_READONLY_RECOVERY : c_int = (SQLITE_READONLY | (1<<8)); -pub const SQLITE_READONLY_CANTLOCK : c_int = (SQLITE_READONLY | (2<<8)); -pub const SQLITE_READONLY_ROLLBACK : c_int = (SQLITE_READONLY | (3<<8)); -pub const SQLITE_READONLY_DBMOVED : c_int = (SQLITE_READONLY | (4<<8)); -pub const SQLITE_ABORT_ROLLBACK : c_int = (SQLITE_ABORT | (2<<8)); -pub const SQLITE_CONSTRAINT_CHECK : c_int = (SQLITE_CONSTRAINT | (1<<8)); -pub const SQLITE_CONSTRAINT_COMMITHOOK : c_int = (SQLITE_CONSTRAINT | (2<<8)); -pub const SQLITE_CONSTRAINT_FOREIGNKEY : c_int = (SQLITE_CONSTRAINT | (3<<8)); -pub const SQLITE_CONSTRAINT_FUNCTION : c_int = (SQLITE_CONSTRAINT | (4<<8)); -pub const SQLITE_CONSTRAINT_NOTNULL : c_int = (SQLITE_CONSTRAINT | (5<<8)); -pub const SQLITE_CONSTRAINT_PRIMARYKEY : c_int = (SQLITE_CONSTRAINT | (6<<8)); -pub const SQLITE_CONSTRAINT_TRIGGER : c_int = (SQLITE_CONSTRAINT | (7<<8)); -pub const SQLITE_CONSTRAINT_UNIQUE : c_int = (SQLITE_CONSTRAINT | (8<<8)); -pub const SQLITE_CONSTRAINT_VTAB : c_int = (SQLITE_CONSTRAINT | (9<<8)); -pub const SQLITE_CONSTRAINT_ROWID : c_int = (SQLITE_CONSTRAINT |(10<<8)); -pub const SQLITE_NOTICE_RECOVER_WAL : c_int = (SQLITE_NOTICE | (1<<8)); -pub const SQLITE_NOTICE_RECOVER_ROLLBACK : c_int = (SQLITE_NOTICE | (2<<8)); -pub const SQLITE_WARNING_AUTOINDEX : c_int = (SQLITE_WARNING | (1<<8)); -pub const SQLITE_AUTH_USER : c_int = (SQLITE_AUTH | (1<<8)); +const SQLITE_IOERR_READ : c_int = (SQLITE_IOERR | (1<<8)); +const SQLITE_IOERR_SHORT_READ : c_int = (SQLITE_IOERR | (2<<8)); +const SQLITE_IOERR_WRITE : c_int = (SQLITE_IOERR | (3<<8)); +const SQLITE_IOERR_FSYNC : c_int = (SQLITE_IOERR | (4<<8)); +const SQLITE_IOERR_DIR_FSYNC : c_int = (SQLITE_IOERR | (5<<8)); +const SQLITE_IOERR_TRUNCATE : c_int = (SQLITE_IOERR | (6<<8)); +const SQLITE_IOERR_FSTAT : c_int = (SQLITE_IOERR | (7<<8)); +const SQLITE_IOERR_UNLOCK : c_int = (SQLITE_IOERR | (8<<8)); +const SQLITE_IOERR_RDLOCK : c_int = (SQLITE_IOERR | (9<<8)); +const SQLITE_IOERR_DELETE : c_int = (SQLITE_IOERR | (10<<8)); +const SQLITE_IOERR_BLOCKED : c_int = (SQLITE_IOERR | (11<<8)); +const SQLITE_IOERR_NOMEM : c_int = (SQLITE_IOERR | (12<<8)); +const SQLITE_IOERR_ACCESS : c_int = (SQLITE_IOERR | (13<<8)); +const SQLITE_IOERR_CHECKRESERVEDLOCK : c_int = (SQLITE_IOERR | (14<<8)); +const SQLITE_IOERR_LOCK : c_int = (SQLITE_IOERR | (15<<8)); +const SQLITE_IOERR_CLOSE : c_int = (SQLITE_IOERR | (16<<8)); +const SQLITE_IOERR_DIR_CLOSE : c_int = (SQLITE_IOERR | (17<<8)); +const SQLITE_IOERR_SHMOPEN : c_int = (SQLITE_IOERR | (18<<8)); +const SQLITE_IOERR_SHMSIZE : c_int = (SQLITE_IOERR | (19<<8)); +const SQLITE_IOERR_SHMLOCK : c_int = (SQLITE_IOERR | (20<<8)); +const SQLITE_IOERR_SHMMAP : c_int = (SQLITE_IOERR | (21<<8)); +const SQLITE_IOERR_SEEK : c_int = (SQLITE_IOERR | (22<<8)); +const SQLITE_IOERR_DELETE_NOENT : c_int = (SQLITE_IOERR | (23<<8)); +const SQLITE_IOERR_MMAP : c_int = (SQLITE_IOERR | (24<<8)); +const SQLITE_IOERR_GETTEMPPATH : c_int = (SQLITE_IOERR | (25<<8)); +const SQLITE_IOERR_CONVPATH : c_int = (SQLITE_IOERR | (26<<8)); +const SQLITE_IOERR_VNODE : c_int = (SQLITE_IOERR | (27<<8)); +const SQLITE_LOCKED_SHAREDCACHE : c_int = (SQLITE_LOCKED | (1<<8)); +const SQLITE_BUSY_RECOVERY : c_int = (SQLITE_BUSY | (1<<8)); +const SQLITE_BUSY_SNAPSHOT : c_int = (SQLITE_BUSY | (2<<8)); +const SQLITE_CANTOPEN_NOTEMPDIR : c_int = (SQLITE_CANTOPEN | (1<<8)); +const SQLITE_CANTOPEN_ISDIR : c_int = (SQLITE_CANTOPEN | (2<<8)); +const SQLITE_CANTOPEN_FULLPATH : c_int = (SQLITE_CANTOPEN | (3<<8)); +const SQLITE_CANTOPEN_CONVPATH : c_int = (SQLITE_CANTOPEN | (4<<8)); +const SQLITE_CORRUPT_VTAB : c_int = (SQLITE_CORRUPT | (1<<8)); +const SQLITE_READONLY_RECOVERY : c_int = (SQLITE_READONLY | (1<<8)); +const SQLITE_READONLY_CANTLOCK : c_int = (SQLITE_READONLY | (2<<8)); +const SQLITE_READONLY_ROLLBACK : c_int = (SQLITE_READONLY | (3<<8)); +const SQLITE_READONLY_DBMOVED : c_int = (SQLITE_READONLY | (4<<8)); +const SQLITE_ABORT_ROLLBACK : c_int = (SQLITE_ABORT | (2<<8)); +const SQLITE_CONSTRAINT_CHECK : c_int = (SQLITE_CONSTRAINT | (1<<8)); +const SQLITE_CONSTRAINT_COMMITHOOK : c_int = (SQLITE_CONSTRAINT | (2<<8)); +const SQLITE_CONSTRAINT_FOREIGNKEY : c_int = (SQLITE_CONSTRAINT | (3<<8)); +const SQLITE_CONSTRAINT_FUNCTION : c_int = (SQLITE_CONSTRAINT | (4<<8)); +const SQLITE_CONSTRAINT_NOTNULL : c_int = (SQLITE_CONSTRAINT | (5<<8)); +const SQLITE_CONSTRAINT_PRIMARYKEY : c_int = (SQLITE_CONSTRAINT | (6<<8)); +const SQLITE_CONSTRAINT_TRIGGER : c_int = (SQLITE_CONSTRAINT | (7<<8)); +const SQLITE_CONSTRAINT_UNIQUE : c_int = (SQLITE_CONSTRAINT | (8<<8)); +const SQLITE_CONSTRAINT_VTAB : c_int = (SQLITE_CONSTRAINT | (9<<8)); +const SQLITE_CONSTRAINT_ROWID : c_int = (SQLITE_CONSTRAINT |(10<<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 = (SQLITE_AUTH | (1<<8)); pub fn code_to_str(code: c_int) -> &'static str { match code { diff --git a/src/functions.rs b/src/functions.rs index caa2720..85e27d0 100644 --- a/src/functions.rs +++ b/src/functions.rs @@ -114,6 +114,15 @@ fn set_result<'a>(ctx: *mut sqlite3_context, result: &ToSqlOutput<'a>) { } unsafe fn report_error(ctx: *mut sqlite3_context, err: &Error) { + // Extended constraint error codes were added in SQLite 3.7.16. We don't have an explicit + // feature check for that, and this doesn't really warrant one. We'll use the extended code + // if we're on the bundled version (since it's at least 3.17.0) and the normal constraint + // error code if not. + #[cfg(feature = "bundled")] + fn constraint_error_code() -> i32 { ffi::SQLITE_CONSTRAINT_FUNCTION } + #[cfg(not(feature = "bundled"))] + fn constraint_error_code() -> i32 { ffi::SQLITE_CONSTRAINT } + match *err { Error::SqliteFailure(ref err, ref s) => { ffi::sqlite3_result_error_code(ctx, err.extended_code); @@ -122,7 +131,7 @@ unsafe fn report_error(ctx: *mut sqlite3_context, err: &Error) { } } _ => { - ffi::sqlite3_result_error_code(ctx, ffi::SQLITE_CONSTRAINT_FUNCTION); + ffi::sqlite3_result_error_code(ctx, constraint_error_code()); if let Ok(cstr) = str_to_cstring(err.description()) { ffi::sqlite3_result_error(ctx, cstr.as_ptr(), -1); } diff --git a/src/lib.rs b/src/lib.rs index 251bdc1..9c0f45a 100644 --- a/src/lib.rs +++ b/src/lib.rs @@ -1169,6 +1169,15 @@ mod test { #[test] fn test_notnull_constraint_error() { + // extended error codes for constraints were added in SQLite 3.7.16; if we're + // running on our bundled version, we know the extended error code exists. + #[cfg(feature = "bundled")] + fn check_extended_code(extended_code: c_int) { + assert_eq!(extended_code, ffi::SQLITE_CONSTRAINT_NOTNULL); + } + #[cfg(not(feature = "bundled"))] + fn check_extended_code(_extended_code: c_int) {} + let db = checked_memory_handle(); db.execute_batch("CREATE TABLE foo(x NOT NULL)").unwrap(); @@ -1178,12 +1187,7 @@ mod test { match result.unwrap_err() { Error::SqliteFailure(err, _) => { assert_eq!(err.code, ErrorCode::ConstraintViolation); - - // extended error codes for constraints were added in SQLite 3.7.16; if we're - // running on a version at least that new, check for the extended code - if version_number() >= 3007016 { - assert_eq!(err.extended_code, ffi::SQLITE_CONSTRAINT_NOTNULL) - } + check_extended_code(err.extended_code); } err => panic!("Unexpected error {}", err), }