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/*
* nghttp3
*
* Copyright (c) 2019 nghttp3 contributors
*
* 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 "nghttp3_test_helper.h"
#include <string.h>
#include <assert.h>
#include "nghttp3_str.h"
#include "nghttp3_conv.h"
void nghttp3_write_frame(nghttp3_buf *dest, nghttp3_frame *fr) {
switch (fr->hd.type) {
case NGHTTP3_FRAME_SETTINGS:
nghttp3_frame_write_settings_len(&fr->hd.length, &fr->settings);
dest->last = nghttp3_frame_write_settings(dest->last, &fr->settings);
break;
case NGHTTP3_FRAME_GOAWAY:
nghttp3_frame_write_goaway_len(&fr->hd.length, &fr->goaway);
dest->last = nghttp3_frame_write_goaway(dest->last, &fr->goaway);
break;
case NGHTTP3_FRAME_PRIORITY_UPDATE:
case NGHTTP3_FRAME_PRIORITY_UPDATE_PUSH_ID:
nghttp3_frame_write_priority_update_len(&fr->hd.length,
&fr->priority_update);
dest->last =
nghttp3_frame_write_priority_update(dest->last, &fr->priority_update);
break;
default:
assert(0);
}
}
void nghttp3_write_frame_qpack(nghttp3_buf *dest, nghttp3_qpack_encoder *qenc,
int64_t stream_id, nghttp3_frame *fr) {
int rv;
const nghttp3_nv *nva;
size_t nvlen;
nghttp3_buf pbuf, rbuf, ebuf;
const nghttp3_mem *mem = nghttp3_mem_default();
(void)rv;
switch (fr->hd.type) {
case NGHTTP3_FRAME_HEADERS:
nva = fr->headers.nva;
nvlen = fr->headers.nvlen;
break;
default:
assert(0);
abort();
}
nghttp3_buf_init(&pbuf);
nghttp3_buf_init(&rbuf);
nghttp3_buf_init(&ebuf);
rv = nghttp3_qpack_encoder_encode(qenc, &pbuf, &rbuf, &ebuf, stream_id, nva,
nvlen);
assert(0 == rv);
assert(0 == nghttp3_buf_len(&ebuf));
fr->hd.length = (int64_t)(nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf));
dest->last = nghttp3_frame_write_hd(dest->last, &fr->hd);
dest->last = nghttp3_cpymem(dest->last, pbuf.pos, nghttp3_buf_len(&pbuf));
dest->last = nghttp3_cpymem(dest->last, rbuf.pos, nghttp3_buf_len(&rbuf));
nghttp3_buf_free(&rbuf, mem);
nghttp3_buf_free(&pbuf, mem);
}
void nghttp3_write_frame_qpack_dyn(nghttp3_buf *dest, nghttp3_buf *ebuf,
nghttp3_qpack_encoder *qenc,
int64_t stream_id, nghttp3_frame *fr) {
int rv;
const nghttp3_nv *nva;
size_t nvlen;
nghttp3_buf pbuf, rbuf;
const nghttp3_mem *mem = nghttp3_mem_default();
(void)rv;
switch (fr->hd.type) {
case NGHTTP3_FRAME_HEADERS:
nva = fr->headers.nva;
nvlen = fr->headers.nvlen;
break;
default:
assert(0);
abort();
}
nghttp3_buf_init(&pbuf);
nghttp3_buf_init(&rbuf);
rv = nghttp3_qpack_encoder_encode(qenc, &pbuf, &rbuf, ebuf, stream_id, nva,
nvlen);
assert(0 == rv);
fr->hd.length = (int64_t)(nghttp3_buf_len(&pbuf) + nghttp3_buf_len(&rbuf));
dest->last = nghttp3_frame_write_hd(dest->last, &fr->hd);
dest->last = nghttp3_cpymem(dest->last, pbuf.pos, nghttp3_buf_len(&pbuf));
dest->last = nghttp3_cpymem(dest->last, rbuf.pos, nghttp3_buf_len(&rbuf));
nghttp3_buf_free(&rbuf, mem);
nghttp3_buf_free(&pbuf, mem);
}
void nghttp3_write_frame_data(nghttp3_buf *dest, size_t len) {
nghttp3_frame_data fr;
fr.hd.type = NGHTTP3_FRAME_DATA;
fr.hd.length = (int64_t)len;
dest->last = nghttp3_frame_write_hd(dest->last, &fr.hd);
memset(dest->last, 0, len);
dest->last += len;
}
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