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load_file_buf

firefly_rust

Function load_file_buf 

Source 
pub fn load_file_buf(name: &str) -> Option<FileBuf>
Expand description

Read the whole file with the given name.

If you have a pre-allocated buffer of the right size, use load_file instead.

None is returned if the file does not exist.

Examples found in repository?
examples/image/main.rs (line 19)
18extern "C" fn boot() {
19    let file = ff::load_file_buf("img").unwrap();
20    unsafe {
21        IMAGE.set(file.into()).ok().unwrap();
22    }
23}