use std::str::FromStr;
use std::ffi::c_void;
+use core::convert::Infallible;
use bitcoin::hashes::Hash;
use crate::c_types::*;
#[derive(Clone)]
#[repr(C)]
pub enum Level {
- ///Designates logger being silent
- Off,
- /// Designates very serious errors
- Error,
- /// Designates hazardous situations
- Warn,
- /// Designates useful information
- Info,
- /// Designates lower priority information
- Debug,
/// Designates very low priority, often extremely verbose, information
Trace,
+ /// Designates lower priority information
+ Debug,
+ /// Designates useful information
+ Info,
+ /// Designates hazardous situations
+ Warn,
+ /// Designates very serious errors
+ Error,
}
use lightning::util::logger::Level as nativeLevel;
impl Level {
#[allow(unused)]
pub(crate) fn to_native(&self) -> nativeLevel {
match self {
- Level::Off => nativeLevel::Off,
- Level::Error => nativeLevel::Error,
- Level::Warn => nativeLevel::Warn,
- Level::Info => nativeLevel::Info,
- Level::Debug => nativeLevel::Debug,
Level::Trace => nativeLevel::Trace,
+ Level::Debug => nativeLevel::Debug,
+ Level::Info => nativeLevel::Info,
+ Level::Warn => nativeLevel::Warn,
+ Level::Error => nativeLevel::Error,
}
}
#[allow(unused)]
pub(crate) fn into_native(self) -> nativeLevel {
match self {
- Level::Off => nativeLevel::Off,
- Level::Error => nativeLevel::Error,
- Level::Warn => nativeLevel::Warn,
- Level::Info => nativeLevel::Info,
- Level::Debug => nativeLevel::Debug,
Level::Trace => nativeLevel::Trace,
+ Level::Debug => nativeLevel::Debug,
+ Level::Info => nativeLevel::Info,
+ Level::Warn => nativeLevel::Warn,
+ Level::Error => nativeLevel::Error,
}
}
#[allow(unused)]
pub(crate) fn from_native(native: &nativeLevel) -> Self {
match native {
- nativeLevel::Off => Level::Off,
- nativeLevel::Error => Level::Error,
- nativeLevel::Warn => Level::Warn,
- nativeLevel::Info => Level::Info,
- nativeLevel::Debug => Level::Debug,
nativeLevel::Trace => Level::Trace,
+ nativeLevel::Debug => Level::Debug,
+ nativeLevel::Info => Level::Info,
+ nativeLevel::Warn => Level::Warn,
+ nativeLevel::Error => Level::Error,
}
}
#[allow(unused)]
pub(crate) fn native_into(native: nativeLevel) -> Self {
match native {
- nativeLevel::Off => Level::Off,
- nativeLevel::Error => Level::Error,
- nativeLevel::Warn => Level::Warn,
- nativeLevel::Info => Level::Info,
- nativeLevel::Debug => Level::Debug,
nativeLevel::Trace => Level::Trace,
+ nativeLevel::Debug => Level::Debug,
+ nativeLevel::Info => Level::Info,
+ nativeLevel::Warn => Level::Warn,
+ nativeLevel::Error => Level::Error,
}
}
}
pub extern "C" fn Level_clone(orig: &Level) -> Level {
orig.clone()
}
+#[no_mangle]
+/// Utility method to constructs a new Trace-variant Level
+pub extern "C" fn Level_trace() -> Level {
+ Level::Trace}
+#[no_mangle]
+/// Utility method to constructs a new Debug-variant Level
+pub extern "C" fn Level_debug() -> Level {
+ Level::Debug}
+#[no_mangle]
+/// Utility method to constructs a new Info-variant Level
+pub extern "C" fn Level_info() -> Level {
+ Level::Info}
+#[no_mangle]
+/// Utility method to constructs a new Warn-variant Level
+pub extern "C" fn Level_warn() -> Level {
+ Level::Warn}
+#[no_mangle]
+/// Utility method to constructs a new Error-variant Level
+pub extern "C" fn Level_error() -> Level {
+ Level::Error}
/// Checks if two Levels contain equal inner contents.
/// This ignores pointers and is_owned flags and looks at the values in fields.
#[no_mangle]
crate::lightning::util::logger::Level::native_into(ret)
}
+
+use lightning::util::logger::Record as nativeRecordImport;
+pub(crate) type nativeRecord = nativeRecordImport<'static>;
+
+/// A Record, unit of logging output with Metadata to enable filtering
+/// Module_path, file, line to inform on log's source
+#[must_use]
+#[repr(C)]
+pub struct Record {
+ /// A pointer to the opaque Rust object.
+
+ /// Nearly everywhere, inner must be non-null, however in places where
+ /// the Rust equivalent takes an Option, it may be set to null to indicate None.
+ pub inner: *mut nativeRecord,
+ /// Indicates that this is the only struct which contains the same pointer.
+
+ /// Rust functions which take ownership of an object provided via an argument require
+ /// this to be true and invalidate the object pointed to by inner.
+ pub is_owned: bool,
+}
+
+impl Drop for Record {
+ fn drop(&mut self) {
+ if self.is_owned && !<*mut nativeRecord>::is_null(self.inner) {
+ let _ = unsafe { Box::from_raw(ObjOps::untweak_ptr(self.inner)) };
+ }
+ }
+}
+/// Frees any resources used by the Record, if is_owned is set and inner is non-NULL.
+#[no_mangle]
+pub extern "C" fn Record_free(this_obj: Record) { }
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Record_free_void(this_ptr: *mut c_void) {
+ unsafe { let _ = Box::from_raw(this_ptr as *mut nativeRecord); }
+}
+#[allow(unused)]
+impl Record {
+ pub(crate) fn get_native_ref(&self) -> &'static nativeRecord {
+ unsafe { &*ObjOps::untweak_ptr(self.inner) }
+ }
+ pub(crate) fn get_native_mut_ref(&self) -> &'static mut nativeRecord {
+ unsafe { &mut *ObjOps::untweak_ptr(self.inner) }
+ }
+ /// When moving out of the pointer, we have to ensure we aren't a reference, this makes that easy
+ pub(crate) fn take_inner(mut self) -> *mut nativeRecord {
+ assert!(self.is_owned);
+ let ret = ObjOps::untweak_ptr(self.inner);
+ self.inner = std::ptr::null_mut();
+ ret
+ }
+}
+/// The verbosity level of the message.
+#[no_mangle]
+pub extern "C" fn Record_get_level(this_ptr: &Record) -> crate::lightning::util::logger::Level {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().level;
+ crate::lightning::util::logger::Level::from_native(inner_val)
+}
+/// The verbosity level of the message.
+#[no_mangle]
+pub extern "C" fn Record_set_level(this_ptr: &mut Record, mut val: crate::lightning::util::logger::Level) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.level = val.into_native();
+}
+/// The message body.
+#[no_mangle]
+pub extern "C" fn Record_get_args(this_ptr: &Record) -> crate::c_types::Str {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().args;
+ inner_val.as_str().into()
+}
+/// The message body.
+#[no_mangle]
+pub extern "C" fn Record_set_args(this_ptr: &mut Record, mut val: crate::c_types::Str) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.args = val.into_string();
+}
+/// The module path of the message.
+#[no_mangle]
+pub extern "C" fn Record_get_module_path(this_ptr: &Record) -> crate::c_types::Str {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().module_path;
+ inner_val.into()
+}
+/// The module path of the message.
+#[no_mangle]
+pub extern "C" fn Record_set_module_path(this_ptr: &mut Record, mut val: crate::c_types::Str) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.module_path = val.into_str();
+}
+/// The source file containing the message.
+#[no_mangle]
+pub extern "C" fn Record_get_file(this_ptr: &Record) -> crate::c_types::Str {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().file;
+ inner_val.into()
+}
+/// The source file containing the message.
+#[no_mangle]
+pub extern "C" fn Record_set_file(this_ptr: &mut Record, mut val: crate::c_types::Str) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.file = val.into_str();
+}
+/// The line containing the message.
+#[no_mangle]
+pub extern "C" fn Record_get_line(this_ptr: &Record) -> u32 {
+ let mut inner_val = &mut this_ptr.get_native_mut_ref().line;
+ *inner_val
+}
+/// The line containing the message.
+#[no_mangle]
+pub extern "C" fn Record_set_line(this_ptr: &mut Record, mut val: u32) {
+ unsafe { &mut *ObjOps::untweak_ptr(this_ptr.inner) }.line = val;
+}
+impl Clone for Record {
+ fn clone(&self) -> Self {
+ Self {
+ inner: if <*mut nativeRecord>::is_null(self.inner) { std::ptr::null_mut() } else {
+ ObjOps::heap_alloc(unsafe { &*ObjOps::untweak_ptr(self.inner) }.clone()) },
+ is_owned: true,
+ }
+ }
+}
+#[allow(unused)]
+/// Used only if an object of this type is returned as a trait impl by a method
+pub(crate) extern "C" fn Record_clone_void(this_ptr: *const c_void) -> *mut c_void {
+ Box::into_raw(Box::new(unsafe { (*(this_ptr as *mut nativeRecord)).clone() })) as *mut c_void
+}
+#[no_mangle]
+/// Creates a copy of the Record
+pub extern "C" fn Record_clone(orig: &Record) -> Record {
+ orig.clone()
+}
/// A trait encapsulating the operations required of a logger
#[repr(C)]
pub struct Logger {
/// This has no meaning in the LDK, and can be NULL or any other value.
pub this_arg: *mut c_void,
/// Logs the `Record`
- pub log: extern "C" fn (this_arg: *const c_void, record: *const std::os::raw::c_char),
+ pub log: extern "C" fn (this_arg: *const c_void, record: &crate::lightning::util::logger::Record),
/// Frees any resources associated with this object given its this_arg pointer.
/// Does not need to free the outer struct containing function pointers and may be NULL is no resources need to be freed.
pub free: Option<extern "C" fn(this_arg: *mut c_void)>,
}
+unsafe impl Send for Logger {}
+unsafe impl Sync for Logger {}
+#[no_mangle]
+pub(crate) extern "C" fn Logger_clone_fields(orig: &Logger) -> Logger {
+ Logger {
+ this_arg: orig.this_arg,
+ log: Clone::clone(&orig.log),
+ free: Clone::clone(&orig.free),
+ }
+}
use lightning::util::logger::Logger as rustLogger;
impl rustLogger for Logger {
fn log(&self, mut record: &lightning::util::logger::Record) {
- let mut local_record = std::ffi::CString::new(format!("{}", record.args)).unwrap();
- (self.log)(self.this_arg, local_record.as_ptr())
+ (self.log)(self.this_arg, &crate::lightning::util::logger::Record { inner: unsafe { ObjOps::nonnull_ptr_to_inner((record as *const lightning::util::logger::Record<'_, >) as *mut _) }, is_owned: false })
}
}