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anj_net_wrapper.h
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1/*
2 * Copyright 2023-2026 AVSystem <avsystem@avsystem.com>
3 * AVSystem Anjay Lite LwM2M SDK
4 * All rights reserved.
5 *
6 * Licensed under AVSystem Anjay Lite LwM2M Client SDK - Non-Commercial License.
7 * See the attached LICENSE file for details.
8 */
9
10#include <anj/init.h>
11
32#ifndef ANJ_NET_WRAPPER_H
33# define ANJ_NET_WRAPPER_H
34
35# include <anj/compat/net/anj_net_api.h>
36# ifdef ANJ_NET_WITH_UDP
37# include <anj/compat/net/anj_udp.h>
38# endif // ANJ_NET_WITH_UDP
39# ifdef ANJ_NET_WITH_DTLS
40# include <anj/compat/net/anj_dtls.h>
41# endif // ANJ_NET_WITH_DTLS
42# ifdef ANJ_NET_WITH_NON_IP_BINDING
43# include <anj/compat/net/anj_non_ip.h>
44# endif // ANJ_NET_WITH_NON_IP_BINDING
45
46# ifdef __cplusplus
47extern "C" {
48# endif
49
51static inline int anj_net_create_ctx(anj_net_binding_type_t type,
52 anj_net_ctx_t **ctx,
53 const anj_net_config_t *config) {
54 switch (type) {
55# if defined(ANJ_NET_WITH_UDP)
56 case ANJ_NET_BINDING_UDP:
57 return anj_udp_create_ctx(ctx, config);
58# endif // defined(ANJ_NET_WITH_UDP)
59# if defined(ANJ_NET_WITH_DTLS)
60 case ANJ_NET_BINDING_DTLS:
61 return anj_dtls_create_ctx(ctx, config);
62# endif // defined(ANJ_NET_WITH_DTLS)
63# if defined(ANJ_NET_WITH_NON_IP_BINDING)
64 case ANJ_NET_BINDING_NON_IP:
65 return anj_non_ip_create_ctx(ctx, config);
66# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
67 default:
68 return ANJ_NET_ENOTSUP;
69 }
70}
71
73static inline int anj_net_connect(anj_net_binding_type_t type,
74 anj_net_ctx_t *ctx,
75 const char *hostname,
76 const char *port) {
77 switch (type) {
78# if defined(ANJ_NET_WITH_UDP)
79 case ANJ_NET_BINDING_UDP:
80 return anj_udp_connect(ctx, hostname, port);
81# endif // defined(ANJ_NET_WITH_UDP)
82# if defined(ANJ_NET_WITH_DTLS)
83 case ANJ_NET_BINDING_DTLS:
84 return anj_dtls_connect(ctx, hostname, port);
85# endif // defined(ANJ_NET_WITH_DTLS)
86# if defined(ANJ_NET_WITH_NON_IP_BINDING)
87 case ANJ_NET_BINDING_NON_IP:
88 return anj_non_ip_connect(ctx, hostname, port);
89# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
90 default:
91 return ANJ_NET_ENOTSUP;
92 }
93}
94
96static inline int anj_net_send(anj_net_binding_type_t type,
97 anj_net_ctx_t *ctx,
98 size_t *bytes_sent,
99 const uint8_t *buf,
100 size_t length) {
101 switch (type) {
102# if defined(ANJ_NET_WITH_UDP)
103 case ANJ_NET_BINDING_UDP:
104 return anj_udp_send(ctx, bytes_sent, buf, length);
105# endif // defined(ANJ_NET_WITH_UDP)
106# if defined(ANJ_NET_WITH_DTLS)
107 case ANJ_NET_BINDING_DTLS:
108 return anj_dtls_send(ctx, bytes_sent, buf, length);
109# endif // defined(ANJ_NET_WITH_DTLS)
110# if defined(ANJ_NET_WITH_NON_IP_BINDING)
111 case ANJ_NET_BINDING_NON_IP:
112 return anj_non_ip_send(ctx, bytes_sent, buf, length);
113# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
114 default:
115 return ANJ_NET_ENOTSUP;
116 }
117}
118
120static inline int anj_net_recv(anj_net_binding_type_t type,
121 anj_net_ctx_t *ctx,
122 size_t *bytes_received,
123 uint8_t *buf,
124 size_t length) {
125 switch (type) {
126# if defined(ANJ_NET_WITH_UDP)
127 case ANJ_NET_BINDING_UDP:
128 return anj_udp_recv(ctx, bytes_received, buf, length);
129# endif // defined(ANJ_NET_WITH_UDP)
130# if defined(ANJ_NET_WITH_DTLS)
131 case ANJ_NET_BINDING_DTLS:
132 return anj_dtls_recv(ctx, bytes_received, buf, length);
133# endif // defined(ANJ_NET_WITH_DTLS)
134# if defined(ANJ_NET_WITH_NON_IP_BINDING)
135 case ANJ_NET_BINDING_NON_IP:
136 return anj_non_ip_recv(ctx, bytes_received, buf, length);
137# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
138 default:
139 return ANJ_NET_ENOTSUP;
140 }
141}
142
144static inline int anj_net_close(anj_net_binding_type_t type,
145 anj_net_ctx_t *ctx) {
146 switch (type) {
147# if defined(ANJ_NET_WITH_UDP)
148 case ANJ_NET_BINDING_UDP:
149 return anj_udp_close(ctx);
150# endif // defined(ANJ_NET_WITH_UDP)
151# if defined(ANJ_NET_WITH_DTLS)
152 case ANJ_NET_BINDING_DTLS:
153 return anj_dtls_close(ctx);
154# endif // defined(ANJ_NET_WITH_DTLS)
155# if defined(ANJ_NET_WITH_NON_IP_BINDING)
156 case ANJ_NET_BINDING_NON_IP:
157 return anj_non_ip_close(ctx);
158# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
159 default:
160 return ANJ_NET_ENOTSUP;
161 }
162}
163
165static inline int anj_net_cleanup_ctx(anj_net_binding_type_t type,
166 anj_net_ctx_t **ctx) {
167 switch (type) {
168# if defined(ANJ_NET_WITH_UDP)
169 case ANJ_NET_BINDING_UDP:
170 return anj_udp_cleanup_ctx(ctx);
171# endif // defined(ANJ_NET_WITH_UDP)
172# if defined(ANJ_NET_WITH_DTLS)
173 case ANJ_NET_BINDING_DTLS:
174 return anj_dtls_cleanup_ctx(ctx);
175# endif // defined(ANJ_NET_WITH_DTLS)
176# if defined(ANJ_NET_WITH_NON_IP_BINDING)
177 case ANJ_NET_BINDING_NON_IP:
178 return anj_non_ip_cleanup_ctx(ctx);
179# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
180 default:
181 return ANJ_NET_ENOTSUP;
182 }
183}
184
186static inline int anj_net_get_inner_mtu(anj_net_binding_type_t type,
187 anj_net_ctx_t *ctx,
188 int32_t *out_value) {
189 switch (type) {
190# if defined(ANJ_NET_WITH_UDP)
191 case ANJ_NET_BINDING_UDP:
192 return anj_udp_get_inner_mtu(ctx, out_value);
193# endif // defined(ANJ_NET_WITH_UDP)
194# if defined(ANJ_NET_WITH_DTLS)
195 case ANJ_NET_BINDING_DTLS:
196 return anj_dtls_get_inner_mtu(ctx, out_value);
197# endif // defined(ANJ_NET_WITH_DTLS)
198# if defined(ANJ_NET_WITH_NON_IP_BINDING)
199 case ANJ_NET_BINDING_NON_IP:
200 return anj_non_ip_get_inner_mtu(ctx, out_value);
201# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
202 default:
203 return ANJ_NET_ENOTSUP;
204 }
205}
206
208static inline int anj_net_get_state(anj_net_binding_type_t type,
209 anj_net_ctx_t *ctx,
210 anj_net_socket_state_t *out_value) {
211 switch (type) {
212# if defined(ANJ_NET_WITH_UDP)
213 case ANJ_NET_BINDING_UDP:
214 return anj_udp_get_state(ctx, out_value);
215# endif // defined(ANJ_NET_WITH_UDP)
216# if defined(ANJ_NET_WITH_DTLS)
217 case ANJ_NET_BINDING_DTLS:
218 return anj_dtls_get_state(ctx, out_value);
219# endif // defined(ANJ_NET_WITH_DTLS)
220# if defined(ANJ_NET_WITH_NON_IP_BINDING)
221 case ANJ_NET_BINDING_NON_IP:
222 return anj_non_ip_get_state(ctx, out_value);
223# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
224 default:
225 return ANJ_NET_ENOTSUP;
226 }
227}
228
230static inline int anj_net_queue_mode_rx_off(anj_net_binding_type_t type,
231 anj_net_ctx_t *ctx) {
232 switch (type) {
233# if defined(ANJ_NET_WITH_UDP)
234 case ANJ_NET_BINDING_UDP:
235 return anj_udp_queue_mode_rx_off(ctx);
236# endif // defined(ANJ_NET_WITH_UDP)
237# if defined(ANJ_NET_WITH_DTLS)
238 case ANJ_NET_BINDING_DTLS:
239 return anj_dtls_queue_mode_rx_off(ctx);
240# endif // defined(ANJ_NET_WITH_DTLS)
241# if defined(ANJ_NET_WITH_NON_IP_BINDING)
242 case ANJ_NET_BINDING_NON_IP:
243 return anj_non_ip_queue_mode_rx_off(ctx);
244# endif // defined(ANJ_NET_WITH_NON_IP_BINDING)
245 default:
246 return ANJ_NET_ENOTSUP;
247 }
248}
249
250# ifdef __cplusplus
251}
252# endif
253
254#endif // ANJ_NET_WRAPPER_H
anj_dtls.h
Network backend interface for DTLS transport.
anj_dtls_cleanup_ctx
anj_net_cleanup_ctx_t anj_dtls_cleanup_ctx
Definition anj_dtls.h:40
anj_dtls_get_inner_mtu
anj_net_get_inner_mtu_t anj_dtls_get_inner_mtu
Definition anj_dtls.h:42
anj_dtls_create_ctx
anj_net_create_ctx_t anj_dtls_create_ctx
Definition anj_dtls.h:37
anj_dtls_recv
anj_net_recv_t anj_dtls_recv
Definition anj_dtls.h:39
anj_dtls_get_state
anj_net_get_state_t anj_dtls_get_state
Definition anj_dtls.h:43
anj_dtls_connect
anj_net_connect_t anj_dtls_connect
Definition anj_dtls.h:36
anj_dtls_queue_mode_rx_off
anj_net_queue_mode_rx_off_t anj_dtls_queue_mode_rx_off
Definition anj_dtls.h:44
anj_dtls_send
anj_net_send_t anj_dtls_send
Definition anj_dtls.h:38
anj_dtls_close
anj_net_close_t anj_dtls_close
Definition anj_dtls.h:35
anj_net_api.h
Platform hooks for network transport integration.
ANJ_NET_ENOTSUP
#define ANJ_NET_ENOTSUP
Definition anj_net_api.h:77
anj_net_binding_type_t
anj_net_binding_type_t
Definition anj_net_api.h:89
ANJ_NET_BINDING_NON_IP
@ ANJ_NET_BINDING_NON_IP
Definition anj_net_api.h:92
ANJ_NET_BINDING_DTLS
@ ANJ_NET_BINDING_DTLS
Definition anj_net_api.h:91
ANJ_NET_BINDING_UDP
@ ANJ_NET_BINDING_UDP
Definition anj_net_api.h:90
anj_net_ctx_t
struct anj_net_ctx_struct anj_net_ctx_t
Opaque network context handle.
Definition anj_net_api.h:227
anj_net_socket_state_t
anj_net_socket_state_t
Definition anj_net_api.h:95
anj_net_get_state
static int anj_net_get_state(anj_net_binding_type_t type, anj_net_ctx_t *ctx, anj_net_socket_state_t *out_value)
Definition anj_net_wrapper.h:208
anj_net_create_ctx
static int anj_net_create_ctx(anj_net_binding_type_t type, anj_net_ctx_t **ctx, const anj_net_config_t *config)
Definition anj_net_wrapper.h:51
anj_net_cleanup_ctx
static int anj_net_cleanup_ctx(anj_net_binding_type_t type, anj_net_ctx_t **ctx)
Definition anj_net_wrapper.h:165
anj_net_connect
static int anj_net_connect(anj_net_binding_type_t type, anj_net_ctx_t *ctx, const char *hostname, const char *port)
Definition anj_net_wrapper.h:73
anj_net_queue_mode_rx_off
static int anj_net_queue_mode_rx_off(anj_net_binding_type_t type, anj_net_ctx_t *ctx)
Definition anj_net_wrapper.h:230
anj_net_close
static int anj_net_close(anj_net_binding_type_t type, anj_net_ctx_t *ctx)
Definition anj_net_wrapper.h:144
anj_net_recv
static int anj_net_recv(anj_net_binding_type_t type, anj_net_ctx_t *ctx, size_t *bytes_received, uint8_t *buf, size_t length)
Definition anj_net_wrapper.h:120
anj_net_get_inner_mtu
static int anj_net_get_inner_mtu(anj_net_binding_type_t type, anj_net_ctx_t *ctx, int32_t *out_value)
Definition anj_net_wrapper.h:186
anj_net_send
static int anj_net_send(anj_net_binding_type_t type, anj_net_ctx_t *ctx, size_t *bytes_sent, const uint8_t *buf, size_t length)
Definition anj_net_wrapper.h:96
anj_non_ip.h
Network backend interface for Non-IP transport.
anj_udp.h
Network backend interface for UDP transport.
anj_udp_send
anj_net_send_t anj_udp_send
Definition anj_udp.h:38
anj_udp_connect
anj_net_connect_t anj_udp_connect
Definition anj_udp.h:36
anj_udp_close
anj_net_close_t anj_udp_close
Definition anj_udp.h:35
anj_udp_create_ctx
anj_net_create_ctx_t anj_udp_create_ctx
Definition anj_udp.h:37
anj_udp_recv
anj_net_recv_t anj_udp_recv
Definition anj_udp.h:39
anj_udp_cleanup_ctx
anj_net_cleanup_ctx_t anj_udp_cleanup_ctx
Definition anj_udp.h:40
anj_udp_get_state
anj_net_get_state_t anj_udp_get_state
Definition anj_udp.h:43
anj_udp_queue_mode_rx_off
anj_net_queue_mode_rx_off_t anj_udp_queue_mode_rx_off
Definition anj_udp.h:44
anj_udp_get_inner_mtu
anj_net_get_inner_mtu_t anj_udp_get_inner_mtu
Definition anj_udp.h:42
init.h
Global configuration validation header for Anjay Lite.
anj_net_config_t
Definition anj_net_api.h:206