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ported zcashlc_validate_combined_chain

This commit is contained in:
Francisco Gindre 2020-11-24 20:24:04 -03:00
parent ae8581b455
commit bf444f7179
1 changed files with 14 additions and 9 deletions
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23
rust/src/lib.rs
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@ -629,16 +629,21 @@ pub extern "C" fn zcashlc_validate_combined_chain(
db_data_len: usize,
) -> i32 {
let res = catch_panic(|| {
let db_cache = Path::new(OsStr::from_bytes(unsafe {
slice::from_raw_parts(db_cache, db_cache_len)
}));
let db_data = Path::new(OsStr::from_bytes(unsafe {
slice::from_raw_parts(db_data, db_data_len)
}));
let block_db = block_db(db_cache, db_cache_len)?;
let db_data = wallet_db(db_data, db_data_len)?;
if let Err(e) = validate_combined_chain(&db_cache, &db_data) {
match e.kind() {
ErrorKind::InvalidChain(upper_bound, _) => Ok(*upper_bound),
let validate_from = (&db_data)
.get_max_height_hash()
.map_err(|e| format_err!("Error while validating chain: {}", e))?;
let val_res = validate_chain(&NETWORK, &block_db, validate_from);
if let Err(e) = val_res {
match e.0 {
Error::InvalidChain(upper_bound, _) => {
let upper_bound_u32 = u32::from(upper_bound);
Ok(upper_bound_u32 as i32)
}
_ => Err(format_err!("Error while validating chain: {}", e)),
}
} else {