1 /**
2 * @file
3 * @brief Shell APIs for Bluetooth IAS
4 *
5 * Copyright (c) 2022 Codecoup
6 *
7 * SPDX-License-Identifier: Apache-2.0
8 */
9
10 #include <stdint.h>
11 #include <zephyr/types.h>
12 #include <zephyr/shell/shell.h>
13 #include <stdlib.h>
14 #include <zephyr/bluetooth/gatt.h>
15 #include <zephyr/bluetooth/bluetooth.h>
16 #include <zephyr/bluetooth/services/ias.h>
17
18 #include "bt.h"
19
20 extern const struct shell *ctx_shell;
21
ias_discover_cb(struct bt_conn * conn,int err)22 static void ias_discover_cb(struct bt_conn *conn, int err)
23 {
24 if (err != 0) {
25 shell_error(ctx_shell, "Failed to discover IAS err: %d\n", err);
26 } else {
27 shell_print(ctx_shell, "IAS discover success\n");
28 }
29 }
30
31 static struct bt_ias_client_cb ias_client_callbacks = {
32 .discover = ias_discover_cb,
33 };
34
cmd_ias_client_init(const struct shell * sh,size_t argc,char ** argv)35 static int cmd_ias_client_init(const struct shell *sh, size_t argc, char **argv)
36 {
37 int err;
38
39 if (!ctx_shell) {
40 ctx_shell = sh;
41 }
42
43 err = bt_ias_client_cb_register(&ias_client_callbacks);
44 if (err != 0) {
45 shell_print(sh, "IAS client init failed");
46 } else {
47 shell_print(sh, "IAS client initialized");
48 }
49
50 return err;
51 }
52
cmd_ias_client_discover(const struct shell * sh,size_t argc,char ** argv)53 static int cmd_ias_client_discover(const struct shell *sh, size_t argc, char **argv)
54 {
55 int err;
56
57 err = bt_ias_discover(default_conn);
58 if (err != 0) {
59 shell_print(sh, "IAS discover failed");
60 }
61
62 return err;
63 }
64
cmd_ias_client_set_alert(const struct shell * sh,size_t argc,char ** argv)65 static int cmd_ias_client_set_alert(const struct shell *sh, size_t argc, char **argv)
66 {
67 int err = 0;
68
69 if (strcmp(argv[1], "stop") == 0) {
70 err = bt_ias_client_alert_write(default_conn,
71 BT_IAS_ALERT_LVL_NO_ALERT);
72 } else if (strcmp(argv[1], "mild") == 0) {
73 err = bt_ias_client_alert_write(default_conn,
74 BT_IAS_ALERT_LVL_MILD_ALERT);
75 } else if (strcmp(argv[1], "high") == 0) {
76 err = bt_ias_client_alert_write(default_conn,
77 BT_IAS_ALERT_LVL_HIGH_ALERT);
78 } else {
79 shell_error(sh, "Invalid alert level %s", argv[1]);
80 return -EINVAL;
81 }
82
83 if (err != 0) {
84 shell_error(sh, "Failed to send %s alert %d", argv[1], err);
85 } else {
86 shell_print(sh, "Sent alert %s", argv[1]);
87 }
88
89 return err;
90 }
91
cmd_ias_client(const struct shell * sh,size_t argc,char ** argv)92 static int cmd_ias_client(const struct shell *sh, size_t argc, char **argv)
93 {
94 if (argc > 1) {
95 shell_error(sh, "%s unknown parameter: %s",
96 argv[0], argv[1]);
97 } else {
98 shell_error(sh, "%s Missing subcommand", argv[0]);
99 }
100
101 return -ENOEXEC;
102 }
103
104 SHELL_STATIC_SUBCMD_SET_CREATE(ias_cli_cmds,
105 SHELL_CMD_ARG(init, NULL,
106 "Initialize the client and register callbacks",
107 cmd_ias_client_init, 1, 0),
108 SHELL_CMD_ARG(discover, NULL,
109 "Discover IAS",
110 cmd_ias_client_discover, 1, 0),
111 SHELL_CMD_ARG(set_alert, NULL,
112 "Send alert <stop/mild/high>",
113 cmd_ias_client_set_alert, 2, 0),
114 SHELL_SUBCMD_SET_END
115 );
116
117 SHELL_CMD_ARG_REGISTER(ias_client, &ias_cli_cmds, "Bluetooth IAS client shell commands",
118 cmd_ias_client, 1, 1);
119
