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33 lines
935 B
C
33 lines
935 B
C
/*
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* Authors: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef UPM_STREAM_H_
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#define UPM_STREAM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _upm_stream_ft {
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/* read up to len bytes into buffer, return number of bytes read */
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int (*upm_stream_read) (void* dev, char *buffer, int len);
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/* write up to len bytes from buffer, return number of bytes written */
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int (*upm_stream_write) (void* dev, char *buffer, int len);
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/* return true if data is available to be read, false otherwise */
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bool (*upm_stream_data_available) (void* dev, unsigned int timeout);
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} upm_stream_ft;
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#ifdef __cplusplus
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}
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#endif
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#endif /* UPM_STREAM_H_ */
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