added ArdVoice Library

arduboy-rust/src/library/ardvoice.rs

@@ -0,0 +1,36 @@
+use core::ffi::{c_float, c_uchar, c_ulong};
+
+extern "C" {
+    #[link_name = "ardvoice_play_voice"]
+    fn ardvoice_play_voice_raw(audio: *const c_uchar);
+    #[link_name = "ardvoice_play_voice_complex"]
+    fn ardvoice_play_voice_complex_raw(
+        audio: *const c_uchar,
+        startTime: c_ulong,
+        endTime: c_ulong,
+        speed: c_float,
+    );
+    #[link_name = "ardvoice_stop_voice"]
+    fn ardvoice_stop_voice_raw();
+    #[link_name = "ardvoice_is_voice_playing"]
+    fn ardvoice_is_voice_playing_raw() -> bool;
+}
+
+pub struct ArdVoice {}
+impl ArdVoice {
+    pub const fn new() -> Self {
+        ArdVoice {}
+    }
+    pub fn play_voice(&self, audio: *const u8) {
+        unsafe { ardvoice_play_voice_raw(audio) }
+    }
+    pub fn play_voice_complex(&self, audio: *const u8, start_time: u32, end_time: u32, speed: f32) {
+        unsafe { ardvoice_play_voice_complex_raw(audio, start_time, end_time, speed) }
+    }
+    pub fn stop_voice(&self) {
+        unsafe { ardvoice_stop_voice_raw() }
+    }
+    pub fn is_voice_playing(&self) -> bool {
+        unsafe { ardvoice_is_voice_playing_raw() }
+    }
+}