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Remove the SQLite version check

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This commit is contained in:
Thom Chiovoloni 2022-01-08 11:23:57 -08:00
parent 0f33b120eb
commit d67c0e09dd
2 changed files with 0 additions and 66 deletions
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51
src/inner_connection.rs
View File

@ -63,8 +63,6 @@ impl InnerConnection {
flags: OpenFlags, flags: OpenFlags,
vfs: Option<&CStr>, vfs: Option<&CStr>,
) -> Result<InnerConnection> { ) -> Result<InnerConnection> {
#[cfg(not(feature = "bundled"))]
ensure_valid_sqlite_version();
ensure_safe_sqlite_threading_mode()?; ensure_safe_sqlite_threading_mode()?;
// Replicate the check for sane open flags from SQLite, because the check in // Replicate the check for sane open flags from SQLite, because the check in
@ -326,55 +324,6 @@ impl Drop for InnerConnection {
} }
} }
#[cfg(not(feature = "bundled"))]
static SQLITE_VERSION_CHECK: std::sync::Once = std::sync::Once::new();
#[cfg(not(feature = "bundled"))]
pub static BYPASS_VERSION_CHECK: AtomicBool = AtomicBool::new(false);
#[cfg(not(feature = "bundled"))]
fn ensure_valid_sqlite_version() {
use crate::version::version;
SQLITE_VERSION_CHECK.call_once(|| {
let version_number = version_number();
// Check our hard floor.
if version_number < 3_006_008 {
panic!("rusqlite requires SQLite 3.6.8 or newer");
}
// Check that the major version number for runtime and buildtime match.
let buildtime_major = ffi::SQLITE_VERSION_NUMBER / 1_000_000;
let runtime_major = version_number / 1_000_000;
if buildtime_major != runtime_major {
panic!(
"rusqlite was built against SQLite {} but is running with SQLite {}",
str::from_utf8(ffi::SQLITE_VERSION).unwrap(),
version()
);
}
if BYPASS_VERSION_CHECK.load(Ordering::Relaxed) {
return;
}
// Check that the runtime version number is compatible with the version number
// we found at build-time.
if version_number < ffi::SQLITE_VERSION_NUMBER {
panic!(
"\
rusqlite was built against SQLite {} but the runtime SQLite version is {}. To fix this, either:
* Recompile rusqlite and link against the SQLite version you are using at runtime, or
* Call rusqlite::bypass_sqlite_version_check() prior to your first connection attempt. Doing this
means you're sure everything will work correctly even though the runtime version is older than
the version we found at build time.",
str::from_utf8(ffi::SQLITE_VERSION).unwrap(),
version()
);
}
});
}
#[cfg(not(any(target_arch = "wasm32")))] #[cfg(not(any(target_arch = "wasm32")))]
static SQLITE_INIT: std::sync::Once = std::sync::Once::new(); static SQLITE_INIT: std::sync::Once = std::sync::Once::new();

15
src/lib.rs
View File

@ -1064,21 +1064,6 @@ pub unsafe fn bypass_sqlite_initialization() {
BYPASS_SQLITE_INIT.store(true, Ordering::Relaxed); BYPASS_SQLITE_INIT.store(true, Ordering::Relaxed);
} }
/// rusqlite performs a one-time check that the runtime SQLite version is at
/// least as new as the version of SQLite found when rusqlite was built.
/// Bypassing this check may be dangerous; e.g., if you use features of SQLite
/// that are not present in the runtime version.
///
/// # Safety
///
/// If you are sure the runtime version is compatible with the
/// build-time version for your usage, you can bypass the version check by
/// calling this function before your first connection attempt.
pub unsafe fn bypass_sqlite_version_check() {
#[cfg(not(feature = "bundled"))]
inner_connection::BYPASS_VERSION_CHECK.store(true, Ordering::Relaxed);
}
/// Allows interrupting a long-running computation. /// Allows interrupting a long-running computation.
pub struct InterruptHandle { pub struct InterruptHandle {
db_lock: Arc<Mutex<*mut ffi::sqlite3>>, db_lock: Arc<Mutex<*mut ffi::sqlite3>>,