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/*
* Author Jerry Lundström <jerry@dns-oarc.net>
* Copyright (c) 2020, OARC, Inc.
* All rights reserved.
*
* This file is part of the tinyframe library.
*
* tinyframe library 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.
*
* tinyframe library 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 tinyframe library. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <tinyframe/tinyframe.h>
#include <assert.h>
#include <string.h>
#ifdef HAVE_ENDIAN_H
#include <endian.h>
#else
#ifdef HAVE_SYS_ENDIAN_H
#include <sys/endian.h>
#else
#ifdef HAVE_MACHINE_ENDIAN_H
#include <machine/endian.h>
#endif
#endif
#endif
static inline uint32_t _need32(const void* ptr)
{
uint32_t v;
memcpy(&v, ptr, sizeof(v));
return be32toh(v);
}
int main(void)
{
assert(tinyframe_frame_size(0) == 4);
struct tinyframe_writer writer = TINYFRAME_WRITER_INITIALIZER;
static struct tinyframe_control_field _content_type = {
TINYFRAME_CONTROL_FIELD_CONTENT_TYPE,
4,
(uint8_t*)"test",
};
uint8_t out[64];
// correct control
assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, 0, 0) == tinyframe_ok);
assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_ok);
// wrong control field type
_content_type.type = 0;
assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_error);
_content_type.type = TINYFRAME_CONTROL_FIELD_CONTENT_TYPE;
// too large control field
_content_type.length = TINYFRAME_CONTROL_FIELD_CONTENT_TYPE_LENGTH_MAX + 1;
assert(tinyframe_write_control(&writer, out, sizeof(out), TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_error);
_content_type.length = 4;
// too small buffer
assert(tinyframe_write_control(&writer, out, 1, TINYFRAME_CONTROL_READY, &_content_type, 1) == tinyframe_need_more);
// too large control field
assert(tinyframe_write_control_start(&writer, out, sizeof(out), "test", TINYFRAME_CONTROL_FIELD_CONTENT_TYPE_LENGTH_MAX + 1) == tinyframe_error);
// too small buffer
assert(tinyframe_write_control_start(&writer, out, 1, "test", 4) == tinyframe_need_more);
// too small buffer
assert(tinyframe_write_frame(&writer, out, 1, out, 4) == tinyframe_need_more);
// too small buffer
assert(tinyframe_write_control_stop(&writer, out, 1) == tinyframe_need_more);
// correct
tinyframe_set_header(out, 111);
assert(_need32(out) == 111);
return 0;
}
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