//! Various user-configurable channel limits and settings which ChannelManager
//! applies for you.
+use std::str::FromStr;
use std::ffi::c_void;
use bitcoin::hashes::Hash;
use crate::c_types::*;
#[no_mangle]
pub extern "C" fn ChannelHandshakeConfig_get_minimum_depth(this_ptr: &ChannelHandshakeConfig) -> u32 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.minimum_depth;
- (*inner_val)
+ *inner_val
}
/// Confirmations we will wait for before considering the channel locked in.
/// Applied only for inbound channels (see ChannelHandshakeLimits::max_minimum_depth for the
#[no_mangle]
pub extern "C" fn ChannelHandshakeConfig_get_our_to_self_delay(this_ptr: &ChannelHandshakeConfig) -> u16 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.our_to_self_delay;
- (*inner_val)
+ *inner_val
}
/// Set to the number of blocks we require our counterparty to wait to claim their money (ie
/// the number of blocks we have to punish our counterparty if they broadcast a revoked
#[no_mangle]
pub extern "C" fn ChannelHandshakeConfig_get_our_htlc_minimum_msat(this_ptr: &ChannelHandshakeConfig) -> u64 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.our_htlc_minimum_msat;
- (*inner_val)
+ *inner_val
}
/// Set to the smallest value HTLC we will accept to process.
///
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_min_funding_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_funding_satoshis;
- (*inner_val)
+ *inner_val
}
/// Minimum allowed satoshis when a channel is funded, this is supplied by the sender and so
/// only applies to inbound channels.
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_max_htlc_minimum_msat(this_ptr: &ChannelHandshakeLimits) -> u64 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_htlc_minimum_msat;
- (*inner_val)
+ *inner_val
}
/// The remote node sets a limit on the minimum size of HTLCs we can send to them. This allows
/// you to limit the maximum minimum-size they can require.
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_min_max_htlc_value_in_flight_msat(this_ptr: &ChannelHandshakeLimits) -> u64 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_max_htlc_value_in_flight_msat;
- (*inner_val)
+ *inner_val
}
/// The remote node sets a limit on the maximum value of pending HTLCs to them at any given
/// time to limit their funds exposure to HTLCs. This allows you to set a minimum such value.
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_max_channel_reserve_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_channel_reserve_satoshis;
- (*inner_val)
+ *inner_val
}
/// The remote node will require we keep a certain amount in direct payment to ourselves at all
/// time, ensuring that we are able to be punished if we broadcast an old state. This allows to
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_min_max_accepted_htlcs(this_ptr: &ChannelHandshakeLimits) -> u16 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_max_accepted_htlcs;
- (*inner_val)
+ *inner_val
}
/// The remote node sets a limit on the maximum number of pending HTLCs to them at any given
/// time. This allows you to set a minimum such value.
pub extern "C" fn ChannelHandshakeLimits_set_min_max_accepted_htlcs(this_ptr: &mut ChannelHandshakeLimits, mut val: u16) {
unsafe { &mut *this_ptr.inner }.min_max_accepted_htlcs = val;
}
-/// Outputs below a certain value will not be added to on-chain transactions. The dust value is
-/// required to always be higher than this value so this only applies to HTLC outputs (and
-/// potentially to-self outputs before any payments have been made).
-/// Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-/// This setting allows you to set a minimum dust limit for their commitment transactions,
-/// reflecting the reality that tiny outputs are not considered standard transactions and will
-/// not propagate through the Bitcoin network.
-///
-/// Default value: 546, the current dust limit on the Bitcoin network.
-#[no_mangle]
-pub extern "C" fn ChannelHandshakeLimits_get_min_dust_limit_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
- let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.min_dust_limit_satoshis;
- (*inner_val)
-}
-/// Outputs below a certain value will not be added to on-chain transactions. The dust value is
-/// required to always be higher than this value so this only applies to HTLC outputs (and
-/// potentially to-self outputs before any payments have been made).
-/// Thus, HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-/// This setting allows you to set a minimum dust limit for their commitment transactions,
-/// reflecting the reality that tiny outputs are not considered standard transactions and will
-/// not propagate through the Bitcoin network.
-///
-/// Default value: 546, the current dust limit on the Bitcoin network.
-#[no_mangle]
-pub extern "C" fn ChannelHandshakeLimits_set_min_dust_limit_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
- unsafe { &mut *this_ptr.inner }.min_dust_limit_satoshis = val;
-}
-/// Maximum allowed threshold above which outputs will not be generated in their commitment
-/// transactions.
-/// HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-///
-/// Default value: u64::max_value.
-#[no_mangle]
-pub extern "C" fn ChannelHandshakeLimits_get_max_dust_limit_satoshis(this_ptr: &ChannelHandshakeLimits) -> u64 {
- let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_dust_limit_satoshis;
- (*inner_val)
-}
-/// Maximum allowed threshold above which outputs will not be generated in their commitment
-/// transactions.
-/// HTLCs below this amount plus HTLC transaction fees are not enforceable on-chain.
-///
-/// Default value: u64::max_value.
-#[no_mangle]
-pub extern "C" fn ChannelHandshakeLimits_set_max_dust_limit_satoshis(this_ptr: &mut ChannelHandshakeLimits, mut val: u64) {
- unsafe { &mut *this_ptr.inner }.max_dust_limit_satoshis = val;
-}
/// Before a channel is usable the funding transaction will need to be confirmed by at least a
/// certain number of blocks, specified by the node which is not the funder (as the funder can
/// assume they aren't going to double-spend themselves).
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_max_minimum_depth(this_ptr: &ChannelHandshakeLimits) -> u32 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.max_minimum_depth;
- (*inner_val)
+ *inner_val
}
/// Before a channel is usable the funding transaction will need to be confirmed by at least a
/// certain number of blocks, specified by the node which is not the funder (as the funder can
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_force_announced_channel_preference(this_ptr: &ChannelHandshakeLimits) -> bool {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.force_announced_channel_preference;
- (*inner_val)
+ *inner_val
}
/// Set to force the incoming channel to match our announced channel preference in
/// ChannelConfig.
#[no_mangle]
pub extern "C" fn ChannelHandshakeLimits_get_their_to_self_delay(this_ptr: &ChannelHandshakeLimits) -> u16 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.their_to_self_delay;
- (*inner_val)
+ *inner_val
}
/// Set to the amount of time we're willing to wait to claim money back to us.
///
/// Constructs a new ChannelHandshakeLimits given each field
#[must_use]
#[no_mangle]
-pub extern "C" fn ChannelHandshakeLimits_new(mut min_funding_satoshis_arg: u64, mut max_htlc_minimum_msat_arg: u64, mut min_max_htlc_value_in_flight_msat_arg: u64, mut max_channel_reserve_satoshis_arg: u64, mut min_max_accepted_htlcs_arg: u16, mut min_dust_limit_satoshis_arg: u64, mut max_dust_limit_satoshis_arg: u64, mut max_minimum_depth_arg: u32, mut force_announced_channel_preference_arg: bool, mut their_to_self_delay_arg: u16) -> ChannelHandshakeLimits {
+pub extern "C" fn ChannelHandshakeLimits_new(mut min_funding_satoshis_arg: u64, mut max_htlc_minimum_msat_arg: u64, mut min_max_htlc_value_in_flight_msat_arg: u64, mut max_channel_reserve_satoshis_arg: u64, mut min_max_accepted_htlcs_arg: u16, mut max_minimum_depth_arg: u32, mut force_announced_channel_preference_arg: bool, mut their_to_self_delay_arg: u16) -> ChannelHandshakeLimits {
ChannelHandshakeLimits { inner: Box::into_raw(Box::new(nativeChannelHandshakeLimits {
min_funding_satoshis: min_funding_satoshis_arg,
max_htlc_minimum_msat: max_htlc_minimum_msat_arg,
min_max_htlc_value_in_flight_msat: min_max_htlc_value_in_flight_msat_arg,
max_channel_reserve_satoshis: max_channel_reserve_satoshis_arg,
min_max_accepted_htlcs: min_max_accepted_htlcs_arg,
- min_dust_limit_satoshis: min_dust_limit_satoshis_arg,
- max_dust_limit_satoshis: max_dust_limit_satoshis_arg,
max_minimum_depth: max_minimum_depth_arg,
force_announced_channel_preference: force_announced_channel_preference_arg,
their_to_self_delay: their_to_self_delay_arg,
#[no_mangle]
pub extern "C" fn ChannelConfig_get_fee_proportional_millionths(this_ptr: &ChannelConfig) -> u32 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.fee_proportional_millionths;
- (*inner_val)
+ *inner_val
}
/// Amount (in millionths of a satoshi) the channel will charge per transferred satoshi.
/// This may be allowed to change at runtime in a later update, however doing so must result in
#[no_mangle]
pub extern "C" fn ChannelConfig_get_cltv_expiry_delta(this_ptr: &ChannelConfig) -> u16 {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.cltv_expiry_delta;
- (*inner_val)
+ *inner_val
}
/// The difference in the CLTV value between incoming HTLCs and an outbound HTLC forwarded over
/// the channel this config applies to.
#[no_mangle]
pub extern "C" fn ChannelConfig_get_announced_channel(this_ptr: &ChannelConfig) -> bool {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.announced_channel;
- (*inner_val)
+ *inner_val
}
/// Set to announce the channel publicly and notify all nodes that they can route via this
/// channel.
#[no_mangle]
pub extern "C" fn ChannelConfig_get_commit_upfront_shutdown_pubkey(this_ptr: &ChannelConfig) -> bool {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.commit_upfront_shutdown_pubkey;
- (*inner_val)
+ *inner_val
}
/// When set, we commit to an upfront shutdown_pubkey at channel open. If our counterparty
/// supports it, they will then enforce the mutual-close output to us matches what we provided
#[no_mangle]
pub extern "C" fn UserConfig_get_own_channel_config(this_ptr: &UserConfig) -> crate::lightning::util::config::ChannelHandshakeConfig {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.own_channel_config;
- crate::lightning::util::config::ChannelHandshakeConfig { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+ crate::lightning::util::config::ChannelHandshakeConfig { inner: unsafe { ( (&(*inner_val) as *const _) as *mut _) }, is_owned: false }
}
/// Channel config that we propose to our counterparty.
#[no_mangle]
#[no_mangle]
pub extern "C" fn UserConfig_get_peer_channel_config_limits(this_ptr: &UserConfig) -> crate::lightning::util::config::ChannelHandshakeLimits {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.peer_channel_config_limits;
- crate::lightning::util::config::ChannelHandshakeLimits { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+ crate::lightning::util::config::ChannelHandshakeLimits { inner: unsafe { ( (&(*inner_val) as *const _) as *mut _) }, is_owned: false }
}
/// Limits applied to our counterparty's proposed channel config settings.
#[no_mangle]
#[no_mangle]
pub extern "C" fn UserConfig_get_channel_options(this_ptr: &UserConfig) -> crate::lightning::util::config::ChannelConfig {
let mut inner_val = &mut unsafe { &mut *this_ptr.inner }.channel_options;
- crate::lightning::util::config::ChannelConfig { inner: unsafe { ( (&((*inner_val)) as *const _) as *mut _) }, is_owned: false }
+ crate::lightning::util::config::ChannelConfig { inner: unsafe { ( (&(*inner_val) as *const _) as *mut _) }, is_owned: false }
}
/// Channel config which affects behavior during channel lifetime.
#[no_mangle]