* Jérémie Galarneau ([email protected]) wrote:
> This is intended to provide a generic way to access the bt_stream_pos API
> without having to make assumptions about the output format's descriptor
> layout.
>
> Renamed format-internal.h to trace-descriptor-internal.h to make it more
> representative of the interface it really contains.
>
> Signed-off-by: Jérémie Galarneau <[email protected]>
[...]
> --- /dev/null
> +++ b/include/babeltrace/trace-descriptor.h
> @@ -0,0 +1,53 @@
> +#ifndef _BABELTRACE_TRACE_DESCRIPTOR_H
> +#define _BABELTRACE_TRACE_DESCRIPTOR_H
> +
> +/*
> + * BabelTrace
> + *
> + * Trace Descriptor Header
> + *
> + * Copyright 2013 EfficiOS Inc. and Linux Foundation
> + *
> + * Author: Jérémie Galarneau <[email protected]>
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> copy
> + * of this software and associated documentation files (the "Software"), to
> deal
> + * in the Software without restriction, including without limitation the
> rights
> + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
> + * copies of the Software, and to permit persons to whom the Software is
> + * furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice shall be included in
> + * all copies or substantial portions of the Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
> THE
> + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> FROM,
> + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
> THE
> + * SOFTWARE.
> + */
> +
> +#include <glib.h>
babeltrace/trace-descriptor.h is part of the public API. We don't want
to expose glib dependency unless utterly necessary.
> +
> +struct bt_trace_descriptor;
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +/*
> + * bt_trace_descriptor_get_stream_pos: Get the stream_pos array associated
> + * with descriptor's trace
> + *
> + * Return: Array of pointers to struct bt_stream_pos
> + */
> +extern const GPtrArray *bt_trace_descriptor_get_stream_pos(
> + const struct bt_trace_descriptor *descriptor);
Rather than just doing a "getter" to an internal structure, we should
provide an appropriate API that abstracts this.
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com
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