MPD
0.20.18
lib
xiph
OggPage.hxx
Go to the documentation of this file.
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/*
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* Copyright 2003-2017 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_OGG_PAGE_HXX
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#define MPD_OGG_PAGE_HXX
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#include "
check.h
"
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#include <ogg/ogg.h>
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#include <assert.h>
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#include <string.h>
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#include <stdint.h>
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static
size_t
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ReadPage
(
const
ogg_page &page,
void
*_buffer,
size_t
size)
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{
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assert(page.header_len > 0 || page.body_len > 0);
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size_t
header_len = (size_t)page.header_len;
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size_t
body_len = (
size_t
)page.body_len;
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assert(header_len <= size);
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if
(header_len + body_len > size)
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/* TODO: better overflow handling */
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body_len = size - header_len;
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uint8_t *buffer = (uint8_t *)_buffer;
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memcpy(buffer, page.header, header_len);
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memcpy(buffer + header_len, page.body, body_len);
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return
header_len + body_len;
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}
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#endif
check.h
ReadPage
static size_t ReadPage(const ogg_page &page, void *_buffer, size_t size)
Definition:
OggPage.hxx:32
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