Check account API

binding.h

@@ -273,6 +273,8 @@ void truncate_data(void);
 
 void truncate_sync_data(void);
 
+bool check_account(uint8_t coin, uint32_t account);
+
 void delete_account(uint8_t coin, uint32_t account);
 
 struct CResult_____c_char make_payment_uri(uint8_t coin,

src/api/account.rs

@@ -25,6 +25,12 @@ use zcash_client_backend::keys::UnifiedFullViewingKey;
 use zcash_primitives::consensus::Parameters;
 use zcash_primitives::zip32::DiversifierIndex;
 
+pub fn check_account(coin: u8, account: u32) -> bool {
+    let c = CoinConfig::get(coin);
+    let db = c.db().unwrap();
+    db.get_account_info(account).is_ok()
+}
+
 /// Create a new account
 /// # Arguments
 ///

src/api/dart_ffi.rs

@@ -683,6 +683,11 @@ pub unsafe extern "C" fn truncate_sync_data() {
     log_error(res)
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn check_account(coin: u8, account: u32) -> bool {
+    crate::api::account::check_account(coin, account)
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn delete_account(coin: u8, account: u32) {
     let res = crate::api::account::delete_account(coin, account);