get_local_device and example added (#146)

Cargo.toml

@@ -17,6 +17,7 @@ members = [
     "examples/core/hello",
     "examples/core/usb_device",
     "examples/core/console_log",
+    "examples/core/get_processes",
 ]
 # We miss our linux_no_std example from the default members since `cargo check`
 # and `cargo test` both attempt to link the `std` library into it in error.

examples/core/get_processes/Cargo.toml

@@ -0,0 +1,10 @@
+[package]
+name = "get_processes"
+version = "0.1.0"
+edition = "2021"
+authors = ["Ricardo J Marques Montilla / Xoffio"]
+
+[dependencies]
+frida = { path = "../../../frida" }
+frida-sys = { path = "../../../frida-sys" }
+lazy_static = "1.5.0"

examples/core/get_processes/src/main.rs

@@ -0,0 +1,16 @@
+use frida::Frida;
+use lazy_static::lazy_static;
+
+lazy_static! {
+    static ref FRIDA: Frida = unsafe { Frida::obtain() };
+}
+
+fn main() {
+    let device_manager = frida::DeviceManager::obtain(&FRIDA);
+    let local_device = device_manager.get_local_device().unwrap();
+    let processes = local_device.enumerate_processes();
+
+    for process in processes {
+        println!("{} {:?}", process.get_name(), process.get_pid());
+    }
+}

frida/src/device_manager.rs

@@ -8,7 +8,7 @@ use frida_sys::_FridaDeviceManager;
 use std::ffi::CString;
 use std::marker::PhantomData;
 
-use crate::device::Device;
+use crate::device::{self, Device};
 use crate::DeviceType;
 use crate::Error;
 use crate::Frida;
@@ -107,6 +107,11 @@ impl<'a> DeviceManager<'a> {
         return Ok(Device::from_raw(device_ptr));
     }
 
+    /// Returns the local device.
+    pub fn get_local_device(&'a self) -> Result<Device<'a>> {
+        self.get_device_by_type(device::DeviceType::Local)
+    }
+
     /// Returns the device with the specified id.
     ///
     /// # Example