Remove WAL config from BE

binding.h

@@ -180,8 +180,6 @@ struct CResult_____c_char derive_zip32(uint8_t coin,
                                        bool has_address,
                                        uint32_t address);
 
-void disable_wal(char *db_path);
-
 bool has_cuda(void);
 
 bool has_metal(void);

src/api/dart_ffi.rs

@@ -753,13 +753,6 @@ pub unsafe extern "C" fn derive_zip32(
     to_cresult_str(res())
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn disable_wal(db_path: *mut c_char) {
-    from_c_str!(db_path);
-    let res = crate::db::DbAdapter::disable_wal(&db_path);
-    log_error(res)
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn has_cuda() -> bool {
     crate::gpu::has_cuda()

src/db.rs

@@ -104,7 +104,6 @@ impl DbAdapter {
 
     pub fn migrate_db(network: &Network, db_path: &str, has_ua: bool) -> anyhow::Result<()> {
         let connection = Connection::open(db_path)?;
-        Self::set_wal(&connection, true)?;
         migration::init_db(&connection, network, has_ua)?;
         Ok(())
     }
@@ -142,23 +141,6 @@ impl DbAdapter {
         Ok(())
     }
 
-    pub fn set_wal(connection: &Connection, v: bool) -> anyhow::Result<()> {
-        if v {
-            connection.query_row("PRAGMA journal_mode = WAL", [], |_| Ok(()))?;
-            connection.execute("PRAGMA synchronous = NORMAL", [])?;
-        }
-        else {
-            connection.query_row("PRAGMA journal_mode = OFF", [], |_| Ok(()))?;
-        }
-        Ok(())
-    }
-
-    pub fn disable_wal(db_path: &str) -> anyhow::Result<()> {
-        let connection = Connection::open(db_path)?;
-        Self::set_wal(&connection, false)?;
-        Ok(())
-    }
-
     pub fn begin_transaction(&mut self) -> anyhow::Result<Transaction> {
         let tx = self.connection.transaction()?;
         Ok(tx)