Struct MigrationWritePolicy 

pub struct MigrationWritePolicy { /* private fields */ }

Captured disk-guard settings and shared volume-lock directory for a SQLite writer.

Construction validates configuration without reading or writing a database. Cooperating callers must choose the same absolute volume-lock directory.

Implementations

impl MigrationWritePolicy

pub fn new( disk_guard: EffectiveDiskGuardConfig, volume_lock_dir: impl Into<PathBuf>, ) -> Result<Self, SqliteError>

pub fn from_environment() -> Result<Self, SqliteError>

Resolve both settings from the process environment. The lock directory follows crate::default_volume_lock_dir, the same per-user default the public SQLite constructors use.

pub fn disk_guard_config(&self) -> EffectiveDiskGuardConfig

pub fn volume_lock_dir(&self) -> &Path

Trait Implementations

impl Clone for MigrationWritePolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for MigrationWritePolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.