/*
 * CAMTP Responder
 * Copyright (c) 2020 Holdtecs Technologies
 *
 * CAMTP Responder is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public
 * License as published by the Free Software Foundation; either
 * version 3.0 of the License, or (at your option) any later version.
 *
 * CAMTP Responder is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License version 3 for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with CAMTP Responder; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

/**
 * @file   camtp.h
 * @brief  Main CAMMTP protocol functions.
 * @author Barry Ruan <cubex@foxmail.com>
 */

#ifndef _INC_CAMTP_H_
#define _INC_CAMTP_H_

#define MAX_STORAGE_NB 16
#define MAX_CFG_STRING_SIZE 512

#include <stdint.h>

#pragma pack()
typedef struct mtp_usb_cfg_
{
	uint16_t usb_vendor_id;
	uint16_t usb_product_id;
	uint8_t  usb_class;
	uint8_t  usb_subclass;
	uint8_t  usb_protocol;
	uint16_t usb_dev_version;
	uint16_t usb_max_packet_size;
	uint8_t  usb_functionfs_mode;

	char usb_device_path[MAX_CFG_STRING_SIZE + 1];
	char usb_endpoint_in[MAX_CFG_STRING_SIZE + 1];
	char usb_endpoint_out[MAX_CFG_STRING_SIZE + 1];
	char usb_endpoint_intin[MAX_CFG_STRING_SIZE + 1];

	char usb_string_manufacturer[MAX_CFG_STRING_SIZE + 1];
	char usb_string_product[MAX_CFG_STRING_SIZE + 1];
	char usb_string_serial[MAX_CFG_STRING_SIZE + 1];
	char usb_string_version[MAX_CFG_STRING_SIZE + 1];

	char usb_string_interface[MAX_CFG_STRING_SIZE + 1];

	int wait_connection;
	int loop_on_disconnect;

	int show_hidden_files;

	int val_umask;

}camtp_usb_cfg;


typedef struct camtp_ctx_
{
	uint32_t session_id;

	camtp_usb_cfg usb_cfg;

	void * usb_ctx;

	volatile int cancel_req;

}camtp_ctx;

int camtp_load_config_file(camtp_ctx * context, const char * conffile);

#endif