diff --git a/ffi/src/adapter.rs b/ffi/src/adapter.rs
new file mode 100644
index 0000000..e6f0d8b
--- /dev/null
+++ b/ffi/src/adapter.rs
@@ -0,0 +1,192 @@
+// Jackson Coxson
+
+use std::ffi::{CString, c_char};
+
+use crate::core_device_proxy::AdapterHandle;
+use crate::{IdeviceErrorCode, RUNTIME};
+
+/// Connects the adapter to a specific port
+///
+/// # Arguments
+/// * [`handle`] - The adapter handle
+/// * [`port`] - The port to connect to
+///
+/// # Returns
+/// An error code indicating success or failure
+///
+/// # Safety
+/// `handle` must be a valid pointer to a handle allocated by this library
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn adapter_connect(
+    handle: *mut AdapterHandle,
+    port: u16,
+) -> IdeviceErrorCode {
+    if handle.is_null() {
+        return IdeviceErrorCode::InvalidArg;
+    }
+
+    let adapter = unsafe { &mut (*handle).0 };
+    let res = RUNTIME.block_on(async move { adapter.connect(port).await });
+
+    match res {
+        Ok(_) => IdeviceErrorCode::IdeviceSuccess,
+        Err(e) => {
+            log::error!("Adapter connect failed: {}", e);
+            IdeviceErrorCode::AdapterIOFailed
+        }
+    }
+}
+
+/// Enables PCAP logging for the adapter
+///
+/// # Arguments
+/// * [`handle`] - The adapter handle
+/// * [`path`] - The path to save the PCAP file (null-terminated string)
+///
+/// # Returns
+/// An error code indicating success or failure
+///
+/// # Safety
+/// `handle` must be a valid pointer to a handle allocated by this library
+/// `path` must be a valid null-terminated string
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn adapter_pcap(
+    handle: *mut AdapterHandle,
+    path: *const c_char,
+) -> IdeviceErrorCode {
+    if handle.is_null() || path.is_null() {
+        return IdeviceErrorCode::InvalidArg;
+    }
+
+    let adapter = unsafe { &mut (*handle).0 };
+    let c_str = unsafe { CString::from_raw(path as *mut c_char) };
+    let path_str = match c_str.to_str() {
+        Ok(s) => s,
+        Err(_) => return IdeviceErrorCode::InvalidArg,
+    };
+
+    let res = RUNTIME.block_on(async move { adapter.pcap(path_str).await });
+
+    match res {
+        Ok(_) => IdeviceErrorCode::IdeviceSuccess,
+        Err(e) => {
+            log::error!("Adapter pcap failed: {}", e);
+            IdeviceErrorCode::AdapterIOFailed
+        }
+    }
+}
+
+/// Closes the adapter connection
+///
+/// # Arguments
+/// * [`handle`] - The adapter handle
+///
+/// # Returns
+/// An error code indicating success or failure
+///
+/// # Safety
+/// `handle` must be a valid pointer to a handle allocated by this library
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn adapter_close(handle: *mut AdapterHandle) -> IdeviceErrorCode {
+    if handle.is_null() {
+        return IdeviceErrorCode::InvalidArg;
+    }
+
+    let adapter = unsafe { &mut (*handle).0 };
+    let res = RUNTIME.block_on(async move { adapter.close().await });
+
+    match res {
+        Ok(_) => IdeviceErrorCode::IdeviceSuccess,
+        Err(e) => {
+            log::error!("Adapter close failed: {}", e);
+            IdeviceErrorCode::AdapterIOFailed
+        }
+    }
+}
+
+/// Sends data through the adapter
+///
+/// # Arguments
+/// * [`handle`] - The adapter handle
+/// * [`data`] - The data to send
+/// * [`length`] - The length of the data
+///
+/// # Returns
+/// An error code indicating success or failure
+///
+/// # Safety
+/// `handle` must be a valid pointer to a handle allocated by this library
+/// `data` must be a valid pointer to at least `length` bytes
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn adapter_send(
+    handle: *mut AdapterHandle,
+    data: *const u8,
+    length: usize,
+) -> IdeviceErrorCode {
+    if handle.is_null() || data.is_null() {
+        return IdeviceErrorCode::InvalidArg;
+    }
+
+    let adapter = unsafe { &mut (*handle).0 };
+    let data_slice = unsafe { std::slice::from_raw_parts(data, length) };
+
+    let res = RUNTIME.block_on(async move { adapter.psh(data_slice).await });
+
+    match res {
+        Ok(_) => IdeviceErrorCode::IdeviceSuccess,
+        Err(e) => {
+            log::error!("Adapter send failed: {}", e);
+            IdeviceErrorCode::AdapterIOFailed
+        }
+    }
+}
+
+/// Receives data from the adapter
+///
+/// # Arguments
+/// * [`handle`] - The adapter handle
+/// * [`data`] - Pointer to a buffer where the received data will be stored
+/// * [`length`] - Pointer to store the actual length of received data
+/// * [`max_length`] - Maximum number of bytes that can be stored in `data`
+///
+/// # Returns
+/// An error code indicating success or failure
+///
+/// # Safety
+/// `handle` must be a valid pointer to a handle allocated by this library
+/// `data` must be a valid pointer to at least `max_length` bytes
+/// `length` must be a valid pointer to a usize
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn adapter_recv(
+    handle: *mut AdapterHandle,
+    data: *mut u8,
+    length: *mut usize,
+    max_length: usize,
+) -> IdeviceErrorCode {
+    if handle.is_null() || data.is_null() || length.is_null() {
+        return IdeviceErrorCode::InvalidArg;
+    }
+
+    let adapter = unsafe { &mut (*handle).0 };
+    let res = RUNTIME.block_on(async move { adapter.recv().await });
+
+    match res {
+        Ok(received_data) => {
+            let received_len = received_data.len();
+            if received_len > max_length {
+                return IdeviceErrorCode::BufferTooSmall;
+            }
+
+            unsafe {
+                std::ptr::copy_nonoverlapping(received_data.as_ptr(), data, received_len);
+                *length = received_len;
+            }
+
+            IdeviceErrorCode::IdeviceSuccess
+        }
+        Err(e) => {
+            log::error!("Adapter recv failed: {}", e);
+            IdeviceErrorCode::AdapterIOFailed
+        }
+    }
+}