Function read

src/fs/mod.rs:316–340

Read

(path: &str, buffer: &mut [u8])

// Read
pub fn read(path: &str, buffer: &mut [u8]) -> Result<usize, ()>
{
	if let Some(info) = crate::sys::sc::info(&path)
	{
		let res = if info.isdev()
		{
			dev_open(&path)
		}
		else
		{
			file_open(&path)
		};

		if let Some(handle) = res
		{
			if let Some(bytes) = crate::sys::sc::read(handle, buffer)
			{
				crate::sys::sc::close(handle);
				return Ok(bytes);
			}
		}
	}

	Err(())
}


// Read to bytes