mirror of https://github.com/PentHertz/srsLTE.git
66 lines
2.2 KiB
C
66 lines
2.2 KiB
C
/*
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* Copyright 2013-2019 Software Radio Systems Limited
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*
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* This file is part of srsLTE.
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*
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* srsLTE is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* srsLTE is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* A copy of the GNU Affero General Public License can be found in
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* the LICENSE file in the top-level directory of this distribution
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* and at http://www.gnu.org/licenses/.
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*
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*/
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/******************************************************************************
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* File: filesource.h
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*
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* Description: File source.
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* Supports reading floats, complex floats and complex shorts
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* from file in text or binary formats.
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*
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* Reference:
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*****************************************************************************/
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#ifndef SRSLTE_FILESOURCE_H
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#define SRSLTE_FILESOURCE_H
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#include <stdint.h>
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#include <stdlib.h>
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#include "srslte/config.h"
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#include "srslte/phy/io/format.h"
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/* Low-level API */
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typedef struct SRSLTE_API {
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FILE *f;
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srslte_datatype_t type;
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} srslte_filesource_t;
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SRSLTE_API int srslte_filesource_init(srslte_filesource_t *q,
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char *filename,
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srslte_datatype_t type);
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SRSLTE_API void srslte_filesource_free(srslte_filesource_t *q);
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SRSLTE_API void srslte_filesource_seek(srslte_filesource_t *q,
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int pos);
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SRSLTE_API int srslte_filesource_read(srslte_filesource_t *q,
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void *buffer,
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int nsamples);
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SRSLTE_API int srslte_filesource_read_multi(srslte_filesource_t *q,
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void **buffer,
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int nsamples,
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int nof_channels);
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#endif // SRSLTE_FILESOURCE_H
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