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/*
* libexplain - a library of system-call-specific strerror replacements
* Copyright (C) 2011, 2013 Peter Miller
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <libexplain/ac/linux/videodev2.h>
#include <libexplain/buffer/int32_t.h>
#include <libexplain/buffer/int64_t.h>
#include <libexplain/buffer/v4l2_enc_idx_entry.h>
#include <libexplain/buffer/v4l2_enc_idx_entry_flags.h>
#include <libexplain/buffer/pointer.h>
#include <libexplain/is_efault.h>
#include <libexplain/sizeof.h>
#ifdef HAVE_LINUX_VIDEODEV2_H
void
explain_buffer_v4l2_enc_idx_entry(explain_string_buffer_t *sb,
const struct v4l2_enc_idx_entry *data)
{
if (explain_is_efault_pointer(data, sizeof(*data)))
{
explain_buffer_pointer(sb, data);
return;
}
explain_string_buffer_puts(sb, "{ offset = ");
explain_buffer_uint64_t(sb, data->offset);
explain_string_buffer_puts(sb, ", pts = ");
explain_buffer_uint64_t(sb, data->pts);
explain_string_buffer_puts(sb, ", length = ");
explain_buffer_uint32_t(sb, data->length);
explain_string_buffer_puts(sb, ", flags = ");
explain_buffer_v4l2_enc_idx_entry_flags(sb, data->flags);
if (!explain_uint32_array_all_zero(data->reserved, SIZEOF(data->reserved)))
{
explain_string_buffer_puts(sb, ", reserved = ");
explain_buffer_uint32_array(sb, data->reserved, SIZEOF(data->reserved));
}
explain_string_buffer_puts(sb, " }");
}
void
explain_buffer_v4l2_enc_idx_entry_array(explain_string_buffer_t *sb,
const struct v4l2_enc_idx_entry *data, size_t data_size)
{
size_t j;
if (explain_is_efault_pointer(data, data_size * sizeof(*data)))
{
explain_buffer_pointer(sb, data);
return;
}
explain_string_buffer_puts(sb, "{ ");
for (j = 0; j < data_size; ++j)
{
if (j)
explain_string_buffer_puts(sb, ", ");
explain_buffer_v4l2_enc_idx_entry(sb, &data[j]);
}
explain_string_buffer_puts(sb, " }");
}
#endif
/* vim: set ts=8 sw=4 et : */
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