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// SPDX-License-Identifier: BSD-3-Clause
/*
* Copyright (c) 2025, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <stdlib.h>
#include "qdl.h"
struct qdl_device *qdl_init(enum QDL_DEVICE_TYPE type)
{
if (type == QDL_DEVICE_USB)
return usb_init();
if (type == QDL_DEVICE_SIM)
return sim_init();
return NULL;
}
void qdl_deinit(struct qdl_device *qdl)
{
if (qdl)
free(qdl);
}
void qdl_set_out_chunk_size(struct qdl_device *qdl, long size)
{
qdl->set_out_chunk_size(qdl, size);
}
int qdl_open(struct qdl_device *qdl, const char *serial)
{
return qdl->open(qdl, serial);
}
void qdl_close(struct qdl_device *qdl)
{
qdl->close(qdl);
}
/**
* qdl_read() - Read a message from the device
* @qdl: device handle
* @buf: buffer to write the data into
* @len: maximum length of data to be read
* @timeout: timeout for the read, in milliseconds
*
* Returns: number of bytes read, might be zero for a ZLP
* negative errno on failure (notably -ETIMEDOUT)
*/
int qdl_read(struct qdl_device *qdl, void *buf, size_t len, unsigned int timeout)
{
return qdl->read(qdl, buf, len, timeout);
}
/**
* qdl_write() - Write a message from the device
* @qdl: device handle
* @buf: buffer with data to be written
* @len: length of data to be written
* @timeout: timeout for write, in milliseconds
*
* Returns: number of bytes read
* negative errno on failure (notably -ETIMEDOUT)
*/
int qdl_write(struct qdl_device *qdl, const void *buf, size_t len, unsigned int timeout)
{
return qdl->write(qdl, buf, len, timeout);
}
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