X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-c-bindings;a=blobdiff_plain;f=lightning-c-bindings%2Fsrc%2Flightning%2Futil%2Fconfig.rs;h=e8c7546afa5f46d2d3a98e4594d5399d755d0287;hp=5e042c83ed74d0c740fdbfb09d747de24fffa553;hb=1eaf50a3d9f777b462ff1817678473567a00eb75;hpb=ed6eb46f7b4e0d4c869ad08dffc600b4e93e2129 diff --git a/lightning-c-bindings/src/lightning/util/config.rs b/lightning-c-bindings/src/lightning/util/config.rs index 5e042c8..e8c7546 100644 --- a/lightning-c-bindings/src/lightning/util/config.rs +++ b/lightning-c-bindings/src/lightning/util/config.rs @@ -9,14 +9,17 @@ //! Various user-configurable channel limits and settings which ChannelManager //! applies for you. -use std::str::FromStr; -use std::ffi::c_void; +use alloc::str::FromStr; +use core::ffi::c_void; +use core::convert::Infallible; use bitcoin::hashes::Hash; use crate::c_types::*; +#[cfg(feature="no-std")] +use alloc::{vec::Vec, boxed::Box}; use lightning::util::config::ChannelHandshakeConfig as nativeChannelHandshakeConfigImport; -type nativeChannelHandshakeConfig = nativeChannelHandshakeConfigImport; +pub(crate) type nativeChannelHandshakeConfig = nativeChannelHandshakeConfigImport; /// Configuration we set when applicable. /// @@ -48,7 +51,7 @@ impl Drop for ChannelHandshakeConfig { pub extern "C" fn ChannelHandshakeConfig_free(this_obj: ChannelHandshakeConfig) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn ChannelHandshakeConfig_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn ChannelHandshakeConfig_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelHandshakeConfig); } } #[allow(unused)] @@ -63,7 +66,7 @@ impl ChannelHandshakeConfig { pub(crate) fn take_inner(mut self) -> *mut nativeChannelHandshakeConfig { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -161,7 +164,7 @@ pub extern "C" fn ChannelHandshakeConfig_new(mut minimum_depth_arg: u32, mut our impl Clone for ChannelHandshakeConfig { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChannelHandshakeConfig>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChannelHandshakeConfig>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -185,7 +188,7 @@ pub extern "C" fn ChannelHandshakeConfig_default() -> ChannelHandshakeConfig { } use lightning::util::config::ChannelHandshakeLimits as nativeChannelHandshakeLimitsImport; -type nativeChannelHandshakeLimits = nativeChannelHandshakeLimitsImport; +pub(crate) type nativeChannelHandshakeLimits = nativeChannelHandshakeLimitsImport; /// Optional channel limits which are applied during channel creation. /// @@ -225,7 +228,7 @@ impl Drop for ChannelHandshakeLimits { pub extern "C" fn ChannelHandshakeLimits_free(this_obj: ChannelHandshakeLimits) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn ChannelHandshakeLimits_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn ChannelHandshakeLimits_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelHandshakeLimits); } } #[allow(unused)] @@ -240,7 +243,7 @@ impl ChannelHandshakeLimits { pub(crate) fn take_inner(mut self) -> *mut nativeChannelHandshakeLimits { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -418,7 +421,7 @@ pub extern "C" fn ChannelHandshakeLimits_new(mut min_funding_satoshis_arg: u64, impl Clone for ChannelHandshakeLimits { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChannelHandshakeLimits>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChannelHandshakeLimits>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -442,7 +445,7 @@ pub extern "C" fn ChannelHandshakeLimits_default() -> ChannelHandshakeLimits { } use lightning::util::config::ChannelConfig as nativeChannelConfigImport; -type nativeChannelConfig = nativeChannelConfigImport; +pub(crate) type nativeChannelConfig = nativeChannelConfigImport; /// Options which apply on a per-channel basis and may change at runtime or based on negotiation /// with our counterparty. @@ -473,7 +476,7 @@ impl Drop for ChannelConfig { pub extern "C" fn ChannelConfig_free(this_obj: ChannelConfig) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn ChannelConfig_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn ChannelConfig_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeChannelConfig); } } #[allow(unused)] @@ -488,7 +491,7 @@ impl ChannelConfig { pub(crate) fn take_inner(mut self) -> *mut nativeChannelConfig { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -764,7 +767,7 @@ pub extern "C" fn ChannelConfig_new(mut forwarding_fee_proportional_millionths_a impl Clone for ChannelConfig { fn clone(&self) -> Self { Self { - inner: if <*mut nativeChannelConfig>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeChannelConfig>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, } @@ -798,13 +801,13 @@ pub(crate) extern "C" fn ChannelConfig_write_void(obj: *const c_void) -> crate:: #[no_mangle] /// Read a ChannelConfig from a byte array, created by ChannelConfig_write pub extern "C" fn ChannelConfig_read(ser: crate::c_types::u8slice) -> crate::c_types::derived::CResult_ChannelConfigDecodeErrorZ { - let res = crate::c_types::deserialize_obj(ser); + let res: Result = crate::c_types::deserialize_obj(ser); let mut local_res = match res { Ok(mut o) => crate::c_types::CResultTempl::ok( { crate::lightning::util::config::ChannelConfig { inner: ObjOps::heap_alloc(o), is_owned: true } }).into(), Err(mut e) => crate::c_types::CResultTempl::err( { crate::lightning::ln::msgs::DecodeError { inner: ObjOps::heap_alloc(e), is_owned: true } }).into() }; local_res } use lightning::util::config::UserConfig as nativeUserConfigImport; -type nativeUserConfig = nativeUserConfigImport; +pub(crate) type nativeUserConfig = nativeUserConfigImport; /// Top-level config which holds ChannelHandshakeLimits and ChannelConfig. /// @@ -837,7 +840,7 @@ impl Drop for UserConfig { pub extern "C" fn UserConfig_free(this_obj: UserConfig) { } #[allow(unused)] /// Used only if an object of this type is returned as a trait impl by a method -extern "C" fn UserConfig_free_void(this_ptr: *mut c_void) { +pub(crate) extern "C" fn UserConfig_free_void(this_ptr: *mut c_void) { unsafe { let _ = Box::from_raw(this_ptr as *mut nativeUserConfig); } } #[allow(unused)] @@ -852,7 +855,7 @@ impl UserConfig { pub(crate) fn take_inner(mut self) -> *mut nativeUserConfig { assert!(self.is_owned); let ret = ObjOps::untweak_ptr(self.inner); - self.inner = std::ptr::null_mut(); + self.inner = core::ptr::null_mut(); ret } } @@ -860,7 +863,7 @@ impl UserConfig { #[no_mangle] pub extern "C" fn UserConfig_get_own_channel_config(this_ptr: &UserConfig) -> crate::lightning::util::config::ChannelHandshakeConfig { let mut inner_val = &mut this_ptr.get_native_mut_ref().own_channel_config; - crate::lightning::util::config::ChannelHandshakeConfig { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::util::config::ChannelHandshakeConfig { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::util::config::ChannelHandshakeConfig<>) as *mut _) }, is_owned: false } } /// Channel config that we propose to our counterparty. #[no_mangle] @@ -871,7 +874,7 @@ pub extern "C" fn UserConfig_set_own_channel_config(this_ptr: &mut UserConfig, m #[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 this_ptr.get_native_mut_ref().peer_channel_config_limits; - crate::lightning::util::config::ChannelHandshakeLimits { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::util::config::ChannelHandshakeLimits { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::util::config::ChannelHandshakeLimits<>) as *mut _) }, is_owned: false } } /// Limits applied to our counterparty's proposed channel config settings. #[no_mangle] @@ -882,7 +885,7 @@ pub extern "C" fn UserConfig_set_peer_channel_config_limits(this_ptr: &mut UserC #[no_mangle] pub extern "C" fn UserConfig_get_channel_options(this_ptr: &UserConfig) -> crate::lightning::util::config::ChannelConfig { let mut inner_val = &mut this_ptr.get_native_mut_ref().channel_options; - crate::lightning::util::config::ChannelConfig { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const _) as *mut _) }, is_owned: false } + crate::lightning::util::config::ChannelConfig { inner: unsafe { ObjOps::nonnull_ptr_to_inner((inner_val as *const lightning::util::config::ChannelConfig<>) as *mut _) }, is_owned: false } } /// Channel config which affects behavior during channel lifetime. #[no_mangle] @@ -930,21 +933,35 @@ pub extern "C" fn UserConfig_get_accept_forwards_to_priv_channels(this_ptr: &Use pub extern "C" fn UserConfig_set_accept_forwards_to_priv_channels(this_ptr: &mut UserConfig, mut val: bool) { unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.accept_forwards_to_priv_channels = val; } +/// If this is set to false, we do not accept inbound requests to open a new channel. +/// Default value: true. +#[no_mangle] +pub extern "C" fn UserConfig_get_accept_inbound_channels(this_ptr: &UserConfig) -> bool { + let mut inner_val = &mut this_ptr.get_native_mut_ref().accept_inbound_channels; + *inner_val +} +/// If this is set to false, we do not accept inbound requests to open a new channel. +/// Default value: true. +#[no_mangle] +pub extern "C" fn UserConfig_set_accept_inbound_channels(this_ptr: &mut UserConfig, mut val: bool) { + unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.accept_inbound_channels = val; +} /// Constructs a new UserConfig given each field #[must_use] #[no_mangle] -pub extern "C" fn UserConfig_new(mut own_channel_config_arg: crate::lightning::util::config::ChannelHandshakeConfig, mut peer_channel_config_limits_arg: crate::lightning::util::config::ChannelHandshakeLimits, mut channel_options_arg: crate::lightning::util::config::ChannelConfig, mut accept_forwards_to_priv_channels_arg: bool) -> UserConfig { +pub extern "C" fn UserConfig_new(mut own_channel_config_arg: crate::lightning::util::config::ChannelHandshakeConfig, mut peer_channel_config_limits_arg: crate::lightning::util::config::ChannelHandshakeLimits, mut channel_options_arg: crate::lightning::util::config::ChannelConfig, mut accept_forwards_to_priv_channels_arg: bool, mut accept_inbound_channels_arg: bool) -> UserConfig { UserConfig { inner: ObjOps::heap_alloc(nativeUserConfig { own_channel_config: *unsafe { Box::from_raw(own_channel_config_arg.take_inner()) }, peer_channel_config_limits: *unsafe { Box::from_raw(peer_channel_config_limits_arg.take_inner()) }, channel_options: *unsafe { Box::from_raw(channel_options_arg.take_inner()) }, accept_forwards_to_priv_channels: accept_forwards_to_priv_channels_arg, + accept_inbound_channels: accept_inbound_channels_arg, }), is_owned: true } } impl Clone for UserConfig { fn clone(&self) -> Self { Self { - inner: if <*mut nativeUserConfig>::is_null(self.inner) { std::ptr::null_mut() } else { + inner: if <*mut nativeUserConfig>::is_null(self.inner) { core::ptr::null_mut() } else { ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) }, is_owned: true, }