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/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2012-2014 Intel Corporation. All rights reserved.
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#include <stdlib.h>
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#include <stdarg.h>
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#include <stdbool.h>
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typedef void (*ringbuf_tracing_func_t)(const void *buf, size_t count,
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void *user_data);
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struct ringbuf;
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struct ringbuf *ringbuf_new(size_t size);
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void ringbuf_free(struct ringbuf *ringbuf);
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bool ringbuf_set_input_tracing(struct ringbuf *ringbuf,
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ringbuf_tracing_func_t callback, void *user_data);
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size_t ringbuf_capacity(struct ringbuf *ringbuf);
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size_t ringbuf_len(struct ringbuf *ringbuf);
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size_t ringbuf_drain(struct ringbuf *ringbuf, size_t count);
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void *ringbuf_peek(struct ringbuf *ringbuf, size_t offset, size_t *len_nowrap);
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ssize_t ringbuf_write(struct ringbuf *ringbuf, int fd);
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size_t ringbuf_avail(struct ringbuf *ringbuf);
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int ringbuf_printf(struct ringbuf *ringbuf, const char *format, ...)
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__attribute__((format(printf, 2, 3)));
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int ringbuf_vprintf(struct ringbuf *ringbuf, const char *format, va_list ap);
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ssize_t ringbuf_read(struct ringbuf *ringbuf, int fd);
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