/**
 * USB_DEVICE_STACK Generated Driver File
 * 
 * @file usb_device.c
 * 
 * @ingroup usb_device_stack
 * 
 * @brief Driver implementation file for the USB device setup.
 *
 * @version USB_DEVICE_STACK Driver Version 1.0.0
*/
/*
© [2025] Microchip Technology Inc. and its subsidiaries.

    Subject to your compliance with these terms, you may use Microchip 
    software and any derivatives exclusively with Microchip products. 
    You are responsible for complying with 3rd party license terms  
    applicable to your use of 3rd party software (including open source  
    software) that may accompany Microchip software. SOFTWARE IS ?AS IS.? 
    NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, APPLY TO THIS 
    SOFTWARE, INCLUDING ANY IMPLIED WARRANTIES OF NON-INFRINGEMENT,  
    MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT 
    WILL MICROCHIP BE LIABLE FOR ANY INDIRECT, SPECIAL, PUNITIVE, 
    INCIDENTAL OR CONSEQUENTIAL LOSS, DAMAGE, COST OR EXPENSE OF ANY 
    KIND WHATSOEVER RELATED TO THE SOFTWARE, HOWEVER CAUSED, EVEN IF 
    MICROCHIP HAS BEEN ADVISED OF THE POSSIBILITY OR THE DAMAGES ARE 
    FORESEEABLE. TO THE FULLEST EXTENT ALLOWED BY LAW, MICROCHIP?S 
    TOTAL LIABILITY ON ALL CLAIMS RELATED TO THE SOFTWARE WILL NOT 
    EXCEED AMOUNT OF FEES, IF ANY, YOU PAID DIRECTLY TO MICROCHIP FOR 
    THIS SOFTWARE.
*/

#include "usb_device.h"
#include "usb0.h"

static RETURN_CODE_t usbStatus;
static void USBDevice_TransferHandler(void);
static void USBDevice_EventHandler(void);

static void Vendor_DefaultInterfaceEnCallback(USB_SETUP_REQUEST_t *setupRequestPtr);
static RETURN_CODE_t Vendor_DefaultControlReqCallback(USB_SETUP_REQUEST_t *setupRequestPtr);
static USB_SETUP_EVENT_CALLBACK_t Vendor_InterfaceEn_cb = &Vendor_DefaultInterfaceEnCallback;
static USB_SETUP_PROCESS_CALLBACK_t Vendor_ControlReq_cb = &Vendor_DefaultControlReqCallback;

void USBDevice_Initialize(void)
{
    USB_DescriptorPointersSet(&descriptorPointers);
    
    USB_VendorClassInit(Vendor_InterfaceEn_cb, Vendor_ControlReq_cb, NULL);

    USB0_TrnComplCallbackRegister(USBDevice_TransferHandler);
    USB0_BusEventCallbackRegister(USBDevice_EventHandler);
}

RETURN_CODE_t USBDevice_StatusGet(void)
{
    return usbStatus;
}

static void USBDevice_TransferHandler(void)
{
    usbStatus = USB_TransferHandler();
}

static void USBDevice_EventHandler(void)
{
    usbStatus = USB_EventHandler();
}

void Vendor_InterfaceEnCallbackRegister(USB_SETUP_EVENT_CALLBACK_t cb)
{
    USB_SetInterfaceCallbackRegister(cb);
    Vendor_InterfaceEn_cb = cb;
}

void Vendor_ControlReqCallbackRegister(USB_SETUP_PROCESS_CALLBACK_t cb)
{
    USB_VendorRequestCallbackRegister(cb);
    Vendor_ControlReq_cb = cb;
}

static void Vendor_DefaultInterfaceEnCallback(USB_SETUP_REQUEST_t *setupRequestPtr)
{
    // Add routine here
}

static RETURN_CODE_t Vendor_DefaultControlReqCallback(USB_SETUP_REQUEST_t *setupRequestPtr)
{
    // Add routine here
    return usbStatus;
}

/**
 End of File
*/