examples/lwm2m: add on/off switch object

examples/networking/misc/lwm2m/Makefile

@@ -28,6 +28,7 @@ DEVELHELP ?= 1
 # NOTE: Add the package for wakaama
 USEPKG += wakaama
 USEMODULE += wakaama_objects_light_control
+USEMODULE += wakaama_objects_on_off_switch
 
 # add DTLS support
 USEMODULE += wakaama_client_dtls

examples/networking/misc/lwm2m/lwm2m_cli.c

@@ -28,19 +28,20 @@
 #include "objects/device.h"
 #include "objects/security.h"
 #include "objects/light_control.h"
+#include "objects/on_off_switch.h"
 
 #include "credentials.h"
 
 #define LED_COLOR "FFFFFF"
 #define LED_APP_TYPE "LED 0"
-# define OBJ_COUNT (4)
+# define OBJ_COUNT (5)
 
 uint8_t connected = 0;
 lwm2m_object_t *obj_list[OBJ_COUNT];
 lwm2m_client_data_t client_data;
 
 void _light_cb(lwm2m_object_t *object, uint16_t instance_id, bool status, uint8_t dimmer,
-               const char* color, const char* app_type, void *arg)
+               const char *color, const char *app_type, void *arg)
 {
     (void)object;
     (void)instance_id;
@@ -69,6 +70,7 @@ void lwm2m_cli_init(void)
     obj_list[1] = lwm2m_client_get_server_object(&client_data, CONFIG_LWM2M_SERVER_SHORT_ID);
     obj_list[2] = lwm2m_object_device_init(&client_data);
     obj_list[3] = lwm2m_object_light_control_init(&client_data);
+    obj_list[4] = lwm2m_object_on_off_switch_init(&client_data);
 
     /* create light control object instance */
     lwm2m_obj_light_control_args_t light_args = {
@@ -85,6 +87,17 @@ void lwm2m_cli_init(void)
         puts("Error instantiating light control");
     }
 
+    /* create on/off switch object instance */
+    lwm2m_obj_on_off_switch_args_t switch_args = {
+        .app_type = "Switch 0",
+        .app_type_len = sizeof("Switch 0") - 1
+    };
+
+    res = lwm2m_object_on_off_switch_instance_create(&switch_args, 0);
+    if (res < 0) {
+        puts("Error instantiating on/off switch");
+    }
+
     /* create security object instance */
     lwm2m_obj_security_args_t security_args = {
         .server_id = CONFIG_LWM2M_SERVER_SHORT_ID,
@@ -133,10 +146,17 @@ void lwm2m_cli_init(void)
     }
 }
 
+static void _print_usage_lwm2m_light_cmd(const char *cmd)
+{
+    assert(cmd);
+    printf("usage: %s light <on|off> <dimmer> [color]\n", cmd);
+}
+
 static int _parse_lwm2m_light_cmd(int argc, char **argv)
 {
-    if (argc < 4) {
-        printf("usage: %s light <on|off> <dimmer> [color]\n", argv[0]);
+    if (argc < 4 || argc > 5) {
+        printf("Error: invalid number of arguments\n");
+        _print_usage_lwm2m_light_cmd(argv[0]);
         return 1;
     }
 
@@ -145,11 +165,23 @@ static int _parse_lwm2m_light_cmd(int argc, char **argv)
         return 1;
     }
 
-    bool status = !strcmp(argv[2], "on");
+    bool status;
+    if (!strcmp(argv[2], "on")) {
+        status = true;
+    }
+    else if (!strcmp(argv[2], "off")) {
+        status = false;
+    }
+    else {
+        printf("Error: light status can only be 'on' or 'off'\n");
+        _print_usage_lwm2m_light_cmd(argv[0]);
+        return 1;
+    }
+
     uint8_t dimmer = atoi(argv[3]);
 
     if (argc > 4) {
-        char* color = argv[4];
+        char *color = argv[4];
         lwm2m_object_light_control_update_color(0, color, strlen(color), false);
     }
 
@@ -161,6 +193,25 @@ static int _parse_lwm2m_light_cmd(int argc, char **argv)
     return 0;
 }
 
+static int _parse_lwm2m_switch_cmd(int argc, char **argv)
+{
+    if (argc != 3) {
+        printf("usage: %s switch <on|off>\n", argv[0]);
+        return 1;
+    }
+
+    if (!connected) {
+        puts("LwM2M client not connected");
+        return 1;
+    }
+
+    bool status = !strcmp(argv[2], "on");
+    lwm2m_object_on_off_switch_update_status(0, status);
+
+    return 0;
+}
+
+
 static int _cli_cmd(int argc, char **argv)
 {
     if (argc == 1) {
@@ -184,12 +235,16 @@ static int _cli_cmd(int argc, char **argv)
         return _parse_lwm2m_light_cmd(argc, argv);
     }
 
+    if (!strcmp(argv[1], "switch")) {
+        return _parse_lwm2m_switch_cmd(argc, argv);
+    }
+
 help_error:
     if (IS_ACTIVE(DEVELHELP)) {
-        printf("usage: %s <start|mem|light>\n", argv[0]);
+        printf("usage: %s <start|mem|light|switch>\n", argv[0]);
     }
     else {
-        printf("usage: %s <start|light>\n", argv[0]);
+        printf("usage: %s <start|light|switch>\n", argv[0]);
     }
 
     return 1;