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pub mod strings {
use std::ffi::{
CString,
CStr
};
use std::os::raw::c_char;
use mentat::{
Keyword,
};
pub fn c_char_to_string(cchar: *const c_char) -> &'static str {
let c_str = unsafe { CStr::from_ptr(cchar) };
c_str.to_str().unwrap_or("")
}
pub fn string_to_c_char<T>(r_string: T) -> *mut c_char where T: Into<String> {
CString::new(r_string.into()).unwrap().into_raw()
}
pub fn kw_from_string(keyword_string: &'static str) -> Keyword {
let attr_name = keyword_string.trim_left_matches(":");
let parts: Vec<&str> = attr_name.split("/").collect();
Keyword::namespaced(parts[0], parts[1])
}
}
pub mod log {
#[cfg(all(target_os="android", not(test)))]
use std::ffi::CString;
#[cfg(all(target_os="android", not(test)))]
use android;
#[cfg(all(not(target_os="android"), not(target_os="ios")))]
pub fn d(_: &str) {}
#[cfg(all(target_os="ios", not(test)))]
pub fn d(message: &str) {
eprintln!("{}", message);
}
#[cfg(all(target_os="android", not(test)))]
pub fn d(message: &str) {
let message = CString::new(message).unwrap();
let message = message.as_ptr();
let tag = CString::new("Mentat").unwrap();
let tag = tag.as_ptr();
unsafe { android::__android_log_write(android::LogLevel::Debug as i32, tag, message) };
}
}