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https://github.com/mimblewimble/grin.git
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7812a02233
* move checker and rename to updater * rustfmt * complete checker/updater move * rustfmt * move libwallet error into separate file * rustfmt * starting to sort our error types * updating errors in libtx and libwallet * rustfmt * factor out error type * rustfmt * compiling, errors split into libwallet and wallet errors * rustfmt * changing user error reporting to new format * rustfmt * clean up error types * clean up error types * move restore into libwallet * rustfmt
46 lines
1.4 KiB
Rust
46 lines
1.4 KiB
Rust
// Copyright 2018 The Grin Developers
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Wallet lib... should be used by clients to build wallets and
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//! encapsulate all functions needed to build transactions and operate a wallet
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#![deny(non_upper_case_globals)]
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#![deny(non_camel_case_types)]
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#![deny(non_snake_case)]
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#![deny(unused_mut)]
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#![warn(missing_docs)]
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pub mod aggsig;
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pub mod build;
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mod error;
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pub mod proof;
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pub mod reward;
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pub mod slate;
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use core::consensus;
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use core::core::Transaction;
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pub use libtx::error::{Error, ErrorKind};
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const DEFAULT_BASE_FEE: u64 = consensus::MILLI_GRIN;
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/// Transaction fee calculation
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pub fn tx_fee(input_len: usize, output_len: usize, proof_len: usize, base_fee: Option<u64>) -> u64 {
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let use_base_fee = match base_fee {
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Some(bf) => bf,
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None => DEFAULT_BASE_FEE,
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};
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(Transaction::weight(input_len, output_len, proof_len) as u64) * use_base_fee
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}
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