2 * nghttp2 - HTTP/2 C Library
4 * Copyright (c) 2013 Tatsuhiro Tsujikawa
6 * Permission is hereby granted, free of charge, to any person obtaining
7 * a copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sublicense, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 #include "comp_helper.h"
28 static void dump_val(json_t *jent, const char *key, uint8_t *val, size_t len) {
29 json_object_set_new(jent, key, json_pack("s#", val, len));
32 json_t *dump_header_table(nghttp2_hd_context *context) {
33 json_t *obj, *entries;
37 entries = json_array();
38 for (i = 0; i < context->hd_table.len; ++i) {
39 nghttp2_hd_entry *ent = nghttp2_hd_table_get(context, i);
40 json_t *outent = json_object();
41 json_object_set_new(outent, "index", json_integer(i + 1));
42 dump_val(outent, "name", ent->nv.name, ent->nv.namelen);
43 dump_val(outent, "value", ent->nv.value, ent->nv.valuelen);
44 json_object_set_new(outent, "size",
45 json_integer(ent->nv.namelen + ent->nv.valuelen +
46 NGHTTP2_HD_ENTRY_OVERHEAD));
47 json_array_append_new(entries, outent);
49 json_object_set_new(obj, "entries", entries);
50 json_object_set_new(obj, "size", json_integer(context->hd_table_bufsize));
51 json_object_set_new(obj, "max_size",
52 json_integer(context->hd_table_bufsize_max));
56 json_t *dump_header(const uint8_t *name, size_t namelen, const uint8_t *value,
58 json_t *nv_pair = json_object();
59 char *cname = malloc(namelen + 1);
63 memcpy(cname, name, namelen);
64 cname[namelen] = '\0';
65 json_object_set_new(nv_pair, cname, json_pack("s#", value, valuelen));
70 json_t *dump_headers(const nghttp2_nv *nva, size_t nvlen) {
74 headers = json_array();
75 for (i = 0; i < nvlen; ++i) {
76 json_array_append_new(headers, dump_header(nva[i].name, nva[i].namelen,
77 nva[i].value, nva[i].valuelen));
82 void output_json_header(void) {
88 void output_json_footer(void) {