iotbus_uart.h

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/****************************************************************************
 *
 * Copyright 2016 Samsung Electronics All Rights Reserved.
 *
 * 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.
 *
 ****************************************************************************/

#include <stdint.h>

#ifndef IOTBUS_UART_H_
#define IOTBUS_UART_H_

typedef enum {
    IOTBUS_UART_PARITY_NONE = 0, IOTBUS_UART_PARITY_EVEN, IOTBUS_UART_PARITY_ODD,
} iotbus_uart_parity_e;

struct _iotbus_uart_s;

typedef struct _iotbus_uart_s *iotbus_uart_context_h;

#ifdef __cplusplus
extern "C"
{
#endif

iotbus_uart_context_h iotbus_uart_init(const char *path);

int iotbus_uart_stop(iotbus_uart_context_h hnd);

int iotbus_uart_flush(iotbus_uart_context_h hnd);

int iotbus_uart_set_baudrate(iotbus_uart_context_h hnd, unsigned int baud);

int iotbus_uart_set_mode(iotbus_uart_context_h hnd, int bytesize, iotbus_uart_parity_e parity, int stopbits);

int iotbus_uart_set_flowcontrol(iotbus_uart_context_h hnd, int xonxoff, int rtscts);

int iotbus_uart_read(iotbus_uart_context_h hnd, char *buf, unsigned int length);

int iotbus_uart_write(iotbus_uart_context_h hnd, const char *buf, unsigned int length);

#ifdef __cplusplus
}
#endif

#endif /* IOTBUS_UART_H_ */
 // end of UART group