1 /*
2 * nghttp2 - HTTP/2 C Library
3 *
4 * Copyright (c) 2014 Tatsuhiro Tsujikawa
5 *
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:
13 *
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
16 *
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.
24 */
25 #include "nghttp2_option.h"
26
27 #include "nghttp2_session.h"
28
nghttp2_option_new(nghttp2_option ** option_ptr)29 int nghttp2_option_new(nghttp2_option **option_ptr) {
30 *option_ptr = calloc(1, sizeof(nghttp2_option));
31
32 if (*option_ptr == NULL) {
33 return NGHTTP2_ERR_NOMEM;
34 }
35
36 return 0;
37 }
38
nghttp2_option_del(nghttp2_option * option)39 void nghttp2_option_del(nghttp2_option *option) { free(option); }
40
nghttp2_option_set_no_auto_window_update(nghttp2_option * option,int val)41 void nghttp2_option_set_no_auto_window_update(nghttp2_option *option, int val) {
42 option->opt_set_mask |= NGHTTP2_OPT_NO_AUTO_WINDOW_UPDATE;
43 option->no_auto_window_update = val;
44 }
45
nghttp2_option_set_peer_max_concurrent_streams(nghttp2_option * option,uint32_t val)46 void nghttp2_option_set_peer_max_concurrent_streams(nghttp2_option *option,
47 uint32_t val) {
48 option->opt_set_mask |= NGHTTP2_OPT_PEER_MAX_CONCURRENT_STREAMS;
49 option->peer_max_concurrent_streams = val;
50 }
51
nghttp2_option_set_no_recv_client_magic(nghttp2_option * option,int val)52 void nghttp2_option_set_no_recv_client_magic(nghttp2_option *option, int val) {
53 option->opt_set_mask |= NGHTTP2_OPT_NO_RECV_CLIENT_MAGIC;
54 option->no_recv_client_magic = val;
55 }
56
nghttp2_option_set_no_http_messaging(nghttp2_option * option,int val)57 void nghttp2_option_set_no_http_messaging(nghttp2_option *option, int val) {
58 option->opt_set_mask |= NGHTTP2_OPT_NO_HTTP_MESSAGING;
59 option->no_http_messaging = val;
60 }
61
nghttp2_option_set_max_reserved_remote_streams(nghttp2_option * option,uint32_t val)62 void nghttp2_option_set_max_reserved_remote_streams(nghttp2_option *option,
63 uint32_t val) {
64 option->opt_set_mask |= NGHTTP2_OPT_MAX_RESERVED_REMOTE_STREAMS;
65 option->max_reserved_remote_streams = val;
66 }
67
set_ext_type(uint8_t * ext_types,uint8_t type)68 static void set_ext_type(uint8_t *ext_types, uint8_t type) {
69 ext_types[type / 8] = (uint8_t)(ext_types[type / 8] | (1 << (type & 0x7)));
70 }
71
nghttp2_option_set_user_recv_extension_type(nghttp2_option * option,uint8_t type)72 void nghttp2_option_set_user_recv_extension_type(nghttp2_option *option,
73 uint8_t type) {
74 if (type < 10) {
75 return;
76 }
77
78 option->opt_set_mask |= NGHTTP2_OPT_USER_RECV_EXT_TYPES;
79 set_ext_type(option->user_recv_ext_types, type);
80 }
81
nghttp2_option_set_builtin_recv_extension_type(nghttp2_option * option,uint8_t type)82 void nghttp2_option_set_builtin_recv_extension_type(nghttp2_option *option,
83 uint8_t type) {
84 switch (type) {
85 case NGHTTP2_ALTSVC:
86 option->opt_set_mask |= NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES;
87 option->builtin_recv_ext_types |= NGHTTP2_TYPEMASK_ALTSVC;
88 return;
89 case NGHTTP2_ORIGIN:
90 option->opt_set_mask |= NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES;
91 option->builtin_recv_ext_types |= NGHTTP2_TYPEMASK_ORIGIN;
92 return;
93 default:
94 return;
95 }
96 }
97
nghttp2_option_set_no_auto_ping_ack(nghttp2_option * option,int val)98 void nghttp2_option_set_no_auto_ping_ack(nghttp2_option *option, int val) {
99 option->opt_set_mask |= NGHTTP2_OPT_NO_AUTO_PING_ACK;
100 option->no_auto_ping_ack = val;
101 }
102
nghttp2_option_set_max_send_header_block_length(nghttp2_option * option,size_t val)103 void nghttp2_option_set_max_send_header_block_length(nghttp2_option *option,
104 size_t val) {
105 option->opt_set_mask |= NGHTTP2_OPT_MAX_SEND_HEADER_BLOCK_LENGTH;
106 option->max_send_header_block_length = val;
107 }
108
nghttp2_option_set_max_deflate_dynamic_table_size(nghttp2_option * option,size_t val)109 void nghttp2_option_set_max_deflate_dynamic_table_size(nghttp2_option *option,
110 size_t val) {
111 option->opt_set_mask |= NGHTTP2_OPT_MAX_DEFLATE_DYNAMIC_TABLE_SIZE;
112 option->max_deflate_dynamic_table_size = val;
113 }
114
nghttp2_option_set_no_closed_streams(nghttp2_option * option,int val)115 void nghttp2_option_set_no_closed_streams(nghttp2_option *option, int val) {
116 option->opt_set_mask |= NGHTTP2_OPT_NO_CLOSED_STREAMS;
117 option->no_closed_streams = val;
118 }
119
nghttp2_option_set_max_outbound_ack(nghttp2_option * option,size_t val)120 void nghttp2_option_set_max_outbound_ack(nghttp2_option *option, size_t val) {
121 option->opt_set_mask |= NGHTTP2_OPT_MAX_OUTBOUND_ACK;
122 option->max_outbound_ack = val;
123 }
124
nghttp2_option_set_max_settings(nghttp2_option * option,size_t val)125 void nghttp2_option_set_max_settings(nghttp2_option *option, size_t val) {
126 option->opt_set_mask |= NGHTTP2_OPT_MAX_SETTINGS;
127 option->max_settings = val;
128 }
129