wasm-runtime

A wasm runtime
git clone https://git.parazyd.org/wasm-runtime
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log.rs (508B)

      1 /// Print a message to the log
      2 #[macro_export]
      3 macro_rules! msg {
      4     ($msg:expr) => {
      5         $crate::log::drk_log($msg)
      6     };
      7     ($($arg:tt)*) => ($crate::log::drk_log(&format!($($arg)*)));
      8 }
      9 
     10 #[inline]
     11 pub fn drk_log(message: &str) {
     12     #[cfg(target_arch = "wasm32")]
     13     unsafe {
     14         drk_log_(message.as_ptr(), message.len());
     15     }
     16 
     17     #[cfg(not(target_arch = "wasm32"))]
     18     println!("{}", message);
     19 }
     20 
     21 #[cfg(target_arch = "wasm32")]
     22 extern "C" {
     23     fn drk_log_(ptr: *const u8, len: usize);
     24 }