2024-08-07 00:00:24 +02:00
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use jni::{objects::{JClass, JString}, sys::{jlong, jstring}, JNIEnv};
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use crate::Workspace;
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2024-08-06 23:30:00 +02:00
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use super::{util::JExceptable, RT};
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/// Called by the Java GC to drop a [Workspace].
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_free(_env: JNIEnv, _class: JClass, input: jlong) {
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2024-08-07 00:00:24 +02:00
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let _ = unsafe { Box::from_raw(input as *mut Workspace) };
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}
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/// Gets the workspace id.
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#[no_mangle]
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2024-08-07 00:37:58 +02:00
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pub extern "system" fn Java_mp_code_Workspace_get_1workspace_1id<'local>(
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2024-08-07 00:00:24 +02:00
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env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong
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) -> jstring {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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env.new_string(workspace.id())
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.expect("Failed to convert to Java String!")
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.as_raw()
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}
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/// Gets a cursor controller by name and returns a pointer to it.
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#[no_mangle]
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2024-08-07 00:37:58 +02:00
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pub extern "system" fn Java_mp_code_Workspace_get_1cursor<'local>(
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2024-08-07 00:00:24 +02:00
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_env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong
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) -> jlong {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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Box::into_raw(Box::new(workspace.cursor())) as jlong
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}
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/// Gets a buffer controller by name and returns a pointer to it.
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#[no_mangle]
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2024-08-07 00:37:58 +02:00
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pub extern "system" fn Java_mp_code_Workspace_get_1buffer<'local>(
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2024-08-07 00:00:24 +02:00
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env: JNIEnv<'local>,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>
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) -> jlong {
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let workspace = unsafe { Box::leak(Box::from_raw(self_ptr as *mut Workspace)) };
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let path = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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Box::into_raw(Box::new(workspace.buffer_by_name(path.to_str().expect("Not UTF-8")))) as jlong
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2024-08-06 23:30:00 +02:00
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}
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/// Creates a [Buffer]
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#[no_mangle]
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pub extern "system" fn Java_mp_code_Workspace_create_1buffer<'local>(
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mut env: JNIEnv,
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_class: JClass<'local>,
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self_ptr: jlong,
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input: JString<'local>
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) {
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let ws: Box<Workspace> = unsafe { Box::from_raw(self_ptr as *mut Workspace) };
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2024-08-07 00:00:24 +02:00
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let path = unsafe { env.get_string_unchecked(&input).expect("Couldn't get java string!") };
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RT.block_on(ws.create(path.to_str().expect("Not UTF-8"))).jexcept(&mut env);
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2024-08-06 23:30:00 +02:00
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}
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