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Update lib.rs

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This commit is contained in:
GuilhermeWerner 2021-09-21 18:43:28 -03:00
parent 81ddefbe61
commit 9e6d76b679
1 changed files with 5 additions and 7 deletions
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12
Source/lib.rs
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@ -3,8 +3,6 @@
//! Jvm bindings to TribuFu SDK. //! Jvm bindings to TribuFu SDK.
#![allow(non_snake_case)] #![allow(non_snake_case)]
#![allow(unused_variables)]
#![allow(unused_imports)]
#[cfg(not(any( #[cfg(not(any(
target_os = "windows", target_os = "windows",
@ -25,17 +23,17 @@ use std::ffi::{CStr, CString};
// native method. // native method.
pub extern "system" fn Java_com_tribufu_sdk_TribuFu_getVersion( pub extern "system" fn Java_com_tribufu_sdk_TribuFu_getVersion(
env: JNIEnv, env: JNIEnv,
_: JClass, _class: JClass,
j_input: JString, input: JString,
) -> jstring { ) -> jstring {
// First, we have to get the string out of Java. Check out the `strings` // First, we have to get the string out of Java. Check out the `strings`
// module for more info on how this works. // module for more info on how this works.
let input = CString::from(unsafe { CStr::from_ptr(env.get_string(j_input).unwrap().as_ptr()) }); let input = CString::from(unsafe { CStr::from_ptr(env.get_string(input).unwrap().as_ptr()) });
// Then we have to create a new Java string to return. Again, more info // Then we have to create a new Java string to return. Again, more info
// in the `strings` module. // in the `strings` module.
let res = env.new_string(input.to_str().unwrap()).unwrap(); let output = env.new_string(input.to_str().unwrap()).unwrap();
// Finally, extract the raw pointer to return. // Finally, extract the raw pointer to return.
return res.into_inner(); return output.into_inner();
} }