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Move part of libbase to Rust

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This commit is contained in:
topjohnwu
2022-08-08 22:53:37 -07:00
parent dd565a11ea
commit 4c0f72f68f
19 changed files with 205 additions and 130 deletions
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40
native/src/base/logging.rs
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@@ -7,11 +7,11 @@ use crate::ffi::LogLevel;
// Ugly hack to avoid using enum
#[allow(non_snake_case, non_upper_case_globals)]
mod LogFlag {
pub const DisableError: u32 = 0x1;
pub const DisableWarn: u32 = 0x2;
pub const DisableInfo: u32 = 0x4;
pub const DisableDebug: u32 = 0x8;
pub const ExitOnError: u32 = 0x10;
pub const DisableError: u32 = 1 << 0;
pub const DisableWarn: u32 = 1 << 1;
pub const DisableInfo: u32 = 1 << 2;
pub const DisableDebug: u32 = 1 << 3;
pub const ExitOnError: u32 = 1 << 4;
}
// We don't need to care about thread safety, because all
@@ -92,7 +92,6 @@ pub fn cmdline_logging() {
eprint!("{}", args);
}
}
fn write(level: LogLevel, msg: &[u8]) {
if level == LogLevel::Info {
stdout().write_all(msg).ok();
@@ -111,29 +110,48 @@ pub fn cmdline_logging() {
}
}
#[macro_export]
macro_rules! perror {
($fmt:expr) => {
$crate::log_impl($crate::ffi::LogLevel::Error, format_args_nl!(
concat!($fmt, " failed with {}: {}"),
crate::errno(),
crate::error_str()
))
};
($fmt:expr, $($args:tt)*) => {
$crate::log_impl($crate::ffi::LogLevel::Error, format_args_nl!(
concat!($fmt, " failed with {}: {}"),
$($args)*,
crate::errno(),
crate::error_str()
))
};
}
#[macro_export]
macro_rules! error {
($($arg:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Error, format_args_nl!($($arg)+)))
($($args:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Error, format_args_nl!($($args)+)))
}
#[macro_export]
macro_rules! warn {
($($arg:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Warn, format_args_nl!($($arg)+)))
($($args:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Warn, format_args_nl!($($args)+)))
}
#[macro_export]
macro_rules! info {
($($arg:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Info, format_args_nl!($($arg)+)))
($($args:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Info, format_args_nl!($($args)+)))
}
#[cfg(debug_assertions)]
#[macro_export]
macro_rules! debug {
($($arg:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Debug, format_args_nl!($($arg)+)))
($($args:tt)+) => ($crate::log_impl($crate::ffi::LogLevel::Debug, format_args_nl!($($args)+)))
}
#[cfg(not(debug_assertions))]
#[macro_export]
macro_rules! debug {
($($arg:tt)+) => {};
($($args:tt)+) => {};
}