terence zhang
/
mbed-os-example-wakaama
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Diff: object_server.c
- Revision:
- 2:5a8853c481ad
- Parent:
- 0:f9d13e09cf11
- Child:
- 4:35892233a85d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/object_server.c Fri Apr 28 09:53:26 2017 +0000
@@ -0,0 +1,268 @@
+/*******************************************************************************
+ *
+ * Copyright (c) 2013, 2014 Intel Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * and Eclipse Distribution License v1.0 which accompany this distribution.
+ *
+ * The Eclipse Public License is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * The Eclipse Distribution License is available at
+ * http://www.eclipse.org/org/documents/edl-v10.php.
+ *
+ * Contributors:
+ * David Navarro, Intel Corporation - initial API and implementation
+ * Julien Vermillard, Sierra Wireless
+ *
+ *******************************************************************************/
+
+/*
+ * Resources:
+ *
+ * Name | ID | Operations | Instances | Mandatory | Type | Range | Units |
+ * Short ID | 0 | R | Single | Yes | Integer | 1-65535 | |
+ * Lifetime | 1 | R/W | Single | Yes | Integer | | s |
+ * Default Min Period | 2 | R/W | Single | No | Integer | | s |
+ * Default Max Period | 3 | R/W | Single | No | Integer | | s |
+ * Disable | 4 | E | Single | No | | | |
+ * Disable Timeout | 5 | R/W | Single | No | Integer | | s |
+ * Notification Storing | 6 | R/W | Single | Yes | String | | |
+ * Binding | 7 | R/W | Single | Yes | | | |
+ * Registration Update | 8 | E | Single | Yes | | | |
+ *
+ */
+
+#include "internals.h"
+
+#ifdef LWM2M_CLIENT_MODE
+#define RESOURCE_SHORTID_ID 0
+#define RESOURCE_LIFETIME_ID 1
+#define RESOURCE_MINPERIOD_ID 2
+#define RESOURCE_MAXPERIOD_ID 3
+#define RESOURCE_DISABLE_ID 4
+#define RESOURCE_TIMEOUT_ID 5
+#define RESOURCE_STORING_ID 6
+#define RESOURCE_BINDING_ID 7
+#define RESOURCE_UPDATE_ID 8
+
+#define LIFETIME_DEFAULT 86400
+
+coap_status_t object_server_read(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP,
+ char ** bufferP,
+ int * lengthP)
+{
+ if (!LWM2M_URI_IS_SET_INSTANCE(uriP))
+ {
+ return COAP_501_NOT_IMPLEMENTED;
+ }
+ else
+ {
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ if (!LWM2M_URI_IS_SET_RESOURCE(uriP))
+ {
+ return COAP_501_NOT_IMPLEMENTED;
+ }
+ else
+ {
+ switch (uriP->resourceId)
+ {
+ case RESOURCE_SHORTID_ID:
+ *lengthP = lwm2m_int32ToPlainText(serverP->shortID, bufferP);
+ if (0 != *lengthP)
+ {
+ return COAP_205_CONTENT;
+ }
+ else
+ {
+ return COAP_500_INTERNAL_SERVER_ERROR;
+ }
+ break;
+
+ case RESOURCE_LIFETIME_ID:
+ {
+ int lifetime = serverP->lifetime;
+ if (lifetime == 0) lifetime = LIFETIME_DEFAULT;
+
+ *lengthP = lwm2m_int32ToPlainText(lifetime,bufferP);
+
+ if (0 != *lengthP)
+ {
+ return COAP_205_CONTENT;
+ }
+ else
+ {
+ return COAP_500_INTERNAL_SERVER_ERROR;
+ }
+ }
+ break;
+
+ case RESOURCE_MINPERIOD_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_MAXPERIOD_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_TIMEOUT_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_STORING_ID:
+ return COAP_501_NOT_IMPLEMENTED;
+ case RESOURCE_BINDING_ID:
+ {
+ char * value;
+ int len;
+ switch (serverP->binding) {
+ case BINDING_U:
+ value = "U";
+ *lengthP = 1;
+ break;
+ case BINDING_UQ:
+ value = "UQ";
+ *lengthP = 2;
+ break;
+ case BINDING_S:
+ value="S";
+ *lengthP = 1;
+ break;
+ case BINDING_SQ:
+ value = "SQ";
+ *lengthP = 2;
+ break;
+ case BINDING_US:
+ value = "US";
+ *lengthP = 2;
+ break;
+ case BINDING_UQS:
+ value = "USQ";
+ *lengthP = 3;
+ break;
+ default:
+ return COAP_500_INTERNAL_SERVER_ERROR;
+ }
+ *bufferP = lwm2m_malloc(*lengthP);
+ if (NULL == *bufferP) return COAP_500_INTERNAL_SERVER_ERROR;
+ memcpy(*bufferP, value, *lengthP);
+ return COAP_205_CONTENT;
+ }
+ default:
+ return COAP_405_METHOD_NOT_ALLOWED;
+ }
+ }
+ }
+}
+
+coap_status_t object_server_write(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP,
+ char * buffer,
+ int length)
+{
+ if (!LWM2M_URI_IS_SET_INSTANCE(uriP))
+ {
+ return COAP_501_NOT_IMPLEMENTED;
+ }
+ else
+ {
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ if (!LWM2M_URI_IS_SET_RESOURCE(uriP))
+ {
+ return COAP_501_NOT_IMPLEMENTED;
+ }
+ else
+ {
+ switch (uriP->resourceId)
+ {
+ case RESOURCE_LIFETIME_ID:
+ return COAP_501_NOT_IMPLEMENTED;
+ case RESOURCE_MINPERIOD_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_MAXPERIOD_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_TIMEOUT_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_STORING_ID:
+ return COAP_501_NOT_IMPLEMENTED;
+ case RESOURCE_BINDING_ID:
+ return COAP_501_NOT_IMPLEMENTED;
+ default:
+ return COAP_405_METHOD_NOT_ALLOWED;
+ }
+ }
+ }
+}
+
+coap_status_t object_server_execute(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP,
+ char * buffer,
+ int length)
+{
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ switch (uriP->resourceId)
+ {
+ case RESOURCE_DISABLE_ID:
+ return COAP_404_NOT_FOUND;
+ case RESOURCE_UPDATE_ID:
+ return COAP_501_NOT_IMPLEMENTED;
+ default:
+ return COAP_405_METHOD_NOT_ALLOWED;
+ }
+}
+
+coap_status_t object_server_create(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP,
+ char * buffer,
+ int length)
+{
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ return COAP_501_NOT_IMPLEMENTED;
+}
+
+coap_status_t object_server_delete(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP)
+{
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ return COAP_501_NOT_IMPLEMENTED;
+}
+
+coap_status_t object_security_create(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP,
+ char * buffer,
+ int length)
+{
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ return COAP_501_NOT_IMPLEMENTED;
+}
+
+coap_status_t object_security_delete(lwm2m_context_t * contextP,
+ lwm2m_uri_t * uriP)
+{
+ lwm2m_server_t * serverP;
+
+ serverP = (lwm2m_server_t *)lwm2m_list_find((lwm2m_list_t *)contextP->serverList, uriP->instanceId);
+ if (serverP == NULL) return COAP_404_NOT_FOUND;
+
+ return COAP_501_NOT_IMPLEMENTED;
+}
+
+#endif