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/*
* SDB - Smart Development Bridge
*
* Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights reserved.
*
* Contact:
* Ho Namkoong <ho.namkoong@samsung.com>
* Yoonki Park <yoonki.park@samsung.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* - S-Core Co., Ltd
*
*/
#ifndef COMMON_MODULES_H_
#define COMMON_MODULES_H_
#include "linkedlist.h"
#include "fdevent.h"
#include "sdb_usb.h"
#define MAX_PAYLOAD 4096
#define CHUNK_SIZE (64*1024)
#define DEFAULT_SDB_PORT 26099
#define A_VERSION 0x0100000
#define SDB_VERSION_MAJOR 2 // increments upon significant architectural changes or the achievement of important milestones
#define SDB_VERSION_MINOR 2 // progress is made within a major version
#define SDB_VERSION_PATCH 26 // increments for small sets of changes
#define SDB_VERSION_MAX_LENGTH 128
extern MAP hex_map;
typedef struct message MESSAGE;
struct message {
unsigned command; /* command identifier constant */
unsigned arg0; /* first argument */
unsigned arg1; /* second argument */
unsigned data_length; /* length of payload (0 is allowed) */
unsigned data_check; /* checksum of data payload */
unsigned magic; /* command ^ 0xffffffff */
};
typedef struct packet PACKET;
struct packet
{
LIST_NODE* node;
unsigned len;
void *ptr;
MESSAGE msg;
unsigned char data[MAX_PAYLOAD];
};
typedef enum transport_type {
kTransportUsb,
kTransportLocal,
kTransportAny,
kTransportRemoteDevCon
} transport_type;
typedef struct transport TRANSPORT;
struct transport
{
LIST_NODE* node;
//list for remote sockets which wait for CNXN
LIST_NODE* remote_cnxn_socket;
int (*read_from_remote)(TRANSPORT* t, void* data, int len);
int (*write_to_remote)(PACKET *p, TRANSPORT *t);
void (*close)(TRANSPORT *t);
void (*kick)(TRANSPORT *t);
int connection_state;
transport_type type;
usb_handle *usb;
int sfd;
char *serial;
int sdb_port;
char *device_name;
int kicked;
unsigned req;
unsigned res;
};
typedef struct listener LISTENER;
struct listener
{
LIST_NODE* node;
FD_EVENT fde;
int fd;
const char *local_name;
const char *connect_to;
TRANSPORT *transport;
};
typedef struct t_packet T_PACKET;
struct t_packet {
TRANSPORT* t;
PACKET* p;
};
typedef struct socket SDB_SOCKET;
struct socket {
int status;
LIST_NODE* node;
unsigned local_id;
unsigned remote_id;
int closing;
FD_EVENT fde;
int fd;
//TODO HOT PATCH FOR 2048.
char char_2048;
int check_2048;
LIST_NODE* pkt_list;
TRANSPORT *transport;
PACKET* read_packet;
};
int readx(int fd, void *ptr, size_t len);
int writex(int fd, const void *ptr, size_t len);
#endif /* SDB_TYPES_H_ */
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