feat: support simulate location below ios17 (#30)

* "feat: support simulate location below ios17"

* "cargo fmt"

idevice/src/services/mod.rs

@@ -47,3 +47,6 @@ pub mod screenshotr;
 pub mod springboardservices;
 #[cfg(feature = "syslog_relay")]
 pub mod syslog_relay;
+
+#[cfg(feature = "location_simulation")]
+pub mod simulate_location;

idevice/src/services/simulate_location.rs

@@ -0,0 +1,38 @@
+use crate::{Idevice, IdeviceError, IdeviceService, obf};
+
+pub struct LocationSimulationService {
+    idevice: Idevice,
+}
+
+impl IdeviceService for LocationSimulationService {
+    fn service_name() -> std::borrow::Cow<'static, str> {
+        obf!("com.apple.dt.simulatelocation")
+    }
+
+    async fn from_stream(idevice: Idevice) -> Result<Self, IdeviceError> {
+        Ok(Self::new(idevice))
+    }
+}
+
+impl LocationSimulationService {
+    pub fn new(idevice: Idevice) -> Self {
+        Self { idevice }
+    }
+
+    pub async fn clear(&mut self) -> Result<(), IdeviceError> {
+        let message: [u8; 4] = [0x00, 0x00, 0x00, 0x01];
+        self.idevice.send_raw(&message).await?;
+        Ok(())
+    }
+
+    pub async fn set(&mut self, latitude: &str, longtiude: &str) -> Result<(), IdeviceError> {
+        let message: [u8; 4] = [0x00, 0x00, 0x00, 0x00];
+        let latitude_len = latitude.len() as u32;
+        let longtiude_len = longtiude.len() as u32;
+        let latitude_bytes = [&latitude_len.to_be_bytes(), latitude.as_bytes()].concat();
+        let longitude_bytes = [&longtiude_len.to_be_bytes(), longtiude.as_bytes()].concat();
+        let data = [&message[..], &latitude_bytes[..], &longitude_bytes[..]].concat();
+        self.idevice.send_raw(data.as_slice()).await?;
+        Ok(())
+    }
+}