1 //******************************************************************
3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //******************************************************************
25 * This file contains the definition, types and APIs for resource(s) be implemented.
31 #include "platform_features.h"
32 #include "ocstackconfig.h"
42 /** For the feature presence.*/
45 #include "ocpresence.h"
46 //-----------------------------------------------------------------------------
48 //-----------------------------------------------------------------------------
51 * OIC Virtual resources supported by every OIC device.
54 * Default discovery mechanism using '/oic/res' is supported by all OIC devices
55 * That are Discoverable.
57 #define OC_RSRVD_WELL_KNOWN_URI "/oic/res"
60 #define OC_RSRVD_DEVICE_URI "/oic/d"
63 #define OC_RSRVD_PLATFORM_URI "/oic/p"
66 #define OC_RSRVD_RESOURCE_TYPES_URI "/oic/res/types/d"
67 #if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
69 #define OC_RSRVD_GATEWAY_URI "/oic/gateway"
73 /** Presence URI through which the OIC devices advertise their presence.*/
74 #define OC_RSRVD_PRESENCE_URI "/oic/ad"
76 /** Sets the default time to live (TTL) for presence.*/
77 #define OC_DEFAULT_PRESENCE_TTL_SECONDS (60)
79 /** For multicast Discovery mechanism.*/
80 #define OC_MULTICAST_DISCOVERY_URI "/oic/res"
82 /** Separator for multiple query string.*/
83 #define OC_QUERY_SEPARATOR "&;"
86 * OC_DEFAULT_PRESENCE_TTL_SECONDS sets the default time to live (TTL) for presence.
88 #define OC_DEFAULT_PRESENCE_TTL_SECONDS (60)
91 * OC_MAX_PRESENCE_TTL_SECONDS sets the maximum time to live (TTL) for presence.
92 * NOTE: Changing the setting to a longer duration may lead to unsupported and untested
94 * 60 sec/min * 60 min/hr * 24 hr/day
96 #define OC_MAX_PRESENCE_TTL_SECONDS (60 * 60 * 24)
100 * Presence "Announcement Triggers".
104 #define OC_RSRVD_TRIGGER_CREATE "create"
107 #define OC_RSRVD_TRIGGER_CHANGE "change"
110 #define OC_RSRVD_TRIGGER_DELETE "delete"
113 * Attributes used to form a proper OIC conforming JSON message.
116 #define OC_RSRVD_OC "oic"
120 #define OC_RSRVD_PAYLOAD "payload"
122 /** To represent href */
123 #define OC_RSRVD_HREF "href"
125 /** To represent property*/
126 #define OC_RSRVD_PROPERTY "prop"
128 /** For representation.*/
129 #define OC_RSRVD_REPRESENTATION "rep"
131 /** To represent content type.*/
132 #define OC_RSRVD_CONTENT_TYPE "ct"
134 /** To represent resource type.*/
135 #define OC_RSRVD_RESOURCE_TYPE "rt"
137 /** To represent resource type with presence.*/
138 #define OC_RSRVD_RESOURCE_TYPE_PRESENCE "oic.wk.ad"
140 /** To represent resource type with device.*/
141 #define OC_RSRVD_RESOURCE_TYPE_DEVICE "oic.wk.d"
143 /** To represent resource type with platform.*/
144 #define OC_RSRVD_RESOURCE_TYPE_PLATFORM "oic.wk.p"
146 /** To represent interface.*/
147 #define OC_RSRVD_INTERFACE "if"
149 /** To represent time to live.*/
150 #define OC_RSRVD_TTL "ttl"
152 /** To represent non*/
153 #define OC_RSRVD_NONCE "non"
155 /** To represent trigger type.*/
156 #define OC_RSRVD_TRIGGER "trg"
158 /** To represent links.*/
159 #define OC_RSRVD_LINKS "links"
161 /** To represent default interface.*/
162 #define OC_RSRVD_INTERFACE_DEFAULT "oic.if.baseline"
164 /** To represent read-only interface.*/
165 #define OC_RSRVD_INTERFACE_READ "oic.if.r"
167 /** To represent ll interface.*/
168 #define OC_RSRVD_INTERFACE_LL "oic.if.ll"
170 /** To represent batch interface.*/
171 #define OC_RSRVD_INTERFACE_BATCH "oic.if.b"
173 /** To represent interface group.*/
174 #define OC_RSRVD_INTERFACE_GROUP "oic.mi.grp"
176 /** To represent MFG date.*/
177 #define OC_RSRVD_MFG_DATE "mndt"
179 /** To represent FW version.*/
180 #define OC_RSRVD_FW_VERSION "mnfv"
182 /** To represent host name.*/
183 #define OC_RSRVD_HOST_NAME "hn"
185 /** To represent version.*/
186 #define OC_RSRVD_VERSION "icv"
188 /** To represent policy.*/
189 #define OC_RSRVD_POLICY "p"
191 /** To represent bitmap.*/
192 #define OC_RSRVD_BITMAP "bm"
195 #define OC_RSRVD_SECURE "sec"
198 #define OC_RSRVD_HOSTING_PORT "port"
200 /** For Server instance ID.*/
201 #define OC_RSRVD_SERVER_INSTANCE_ID "sid"
208 #define OC_RSRVD_PLATFORM_ID "pi"
210 /** Platform MFG NAME. */
211 #define OC_RSRVD_MFG_NAME "mnmn"
214 #define OC_RSRVD_MFG_URL "mnml"
217 #define OC_RSRVD_MODEL_NUM "mnmo"
219 /** Platform MFG Date.*/
220 #define OC_RSRVD_MFG_DATE "mndt"
222 /** Platform versio.n */
223 #define OC_RSRVD_PLATFORM_VERSION "mnpv"
225 /** Platform Operating system version. */
226 #define OC_RSRVD_OS_VERSION "mnos"
228 /** Platform Hardware version. */
229 #define OC_RSRVD_HARDWARE_VERSION "mnhw"
231 /**Platform Firmware version. */
232 #define OC_RSRVD_FIRMWARE_VERSION "mnfv"
234 /** Support URL for the platform. */
235 #define OC_RSRVD_SUPPORT_URL "mnsl"
237 /** System time for the platform. */
238 #define OC_RSRVD_SYSTEM_TIME "st"
245 #define OC_RSRVD_DEVICE_ID "di"
248 #define OC_RSRVD_DEVICE_NAME "n"
250 /** Device specification version.*/
251 #define OC_RSRVD_SPEC_VERSION "lcv"
253 /** Device data model.*/
254 #define OC_RSRVD_DATA_MODEL_VERSION "dmv"
256 /** Device specification version.*/
257 #define OC_SPEC_VERSION "core.1.0.0"
259 /** Device Data Model version.*/
260 #define OC_DATA_MODEL_VERSION "res.1.0.0"
263 * These provide backward compatibility - their use is deprecated.
267 /** Multicast Prefix.*/
268 #define OC_MULTICAST_PREFIX "224.0.1.187:5683"
270 /** Multicast IP address.*/
271 #define OC_MULTICAST_IP "224.0.1.187"
273 /** Multicast Port.*/
274 #define OC_MULTICAST_PORT 5683
277 /** Max Device address size. */
279 #define MAX_ADDR_STR_SIZE (256)
281 /** Max Address could be "coap+tcp://[xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:xxxxx" */
282 #define MAX_ADDR_STR_SIZE (59)
285 /** Length of MAC address */
286 #define MAC_ADDR_STR_SIZE (17)
288 /** Blocks of MAC address */
289 #define MAC_ADDR_BLOCKS (6)
291 /** Max identity size. */
292 #define MAX_IDENTITY_SIZE (32)
294 /** Universal unique identity size. */
295 #define UUID_IDENTITY_SIZE (128/8)
297 /** Resource Directory */
299 /** Resource Directory URI used to Discover RD and Publish resources.*/
300 #define OC_RSRVD_RD_URI "/oic/rd"
302 /** To represent resource type with rd.*/
303 #define OC_RSRVD_RESOURCE_TYPE_RD "oic.wk.rd"
305 /** RD Discovery bias factor type. */
306 #define OC_RSRVD_RD_DISCOVERY_SEL "sel"
309 #define OC_RSRVD_BASE_URI "baseURI"
311 /** Unique value per collection/link. */
312 #define OC_RSRVD_INS "ins"
314 /** Allowable resource types in the links. */
315 #define OC_RSRVD_RTS "rts"
317 /** Default relationship. */
318 #define OC_RSRVD_DREL "drel"
320 /** Defines relationship between links. */
321 #define OC_RSRVD_REL "rel"
323 /** Defines title. */
324 #define OC_RSRVD_TITLE "title"
327 #define OC_RSRVD_URI "uri"
329 /** Defines media type. */
330 #define OC_RSRVD_MEDIA_TYPE "mt"
332 /** To represent resource type with Publish RD.*/
333 #define OC_RSRVD_RESOURCE_TYPE_RDPUBLISH "oic.wk.rdPub"
336 * Mark a parameter as unused. Used to prevent unused variable compiler warnings.
337 * Used in three cases:
338 * 1. in callbacks when one of the parameters are unused
339 * 2. when due to code changes a functions parameter is no longer
340 * used but must be left in place for backward compatibility
342 * 3. a variable is only used in the debug build variant and would
343 * give a build warning in release mode.
345 #define OC_UNUSED(x) (void)(x)
348 * These enums (OCTransportAdapter and OCTransportFlags) must
349 * be kept synchronized with OCConnectivityType (below) as well as
350 * CATransportAdapter and CATransportFlags (in CACommon.h).
354 /** value zero indicates discovery.*/
355 OC_DEFAULT_ADAPTER = 0,
357 /** IPv4 and IPv6, including 6LoWPAN.*/
358 OC_ADAPTER_IP = (1 << 0),
360 /** GATT over Bluetooth LE.*/
361 OC_ADAPTER_GATT_BTLE = (1 << 1),
363 /** RFCOMM over Bluetooth EDR.*/
364 OC_ADAPTER_RFCOMM_BTEDR = (1 << 2),
366 /**Remote Access over XMPP.*/
367 OC_ADAPTER_REMOTE_ACCESS = (1 << 3),
370 OC_ADAPTER_TCP = (1 << 4),
372 /** NFC Transport for Messaging.*/
373 OC_ADAPTER_NFC = (1 << 5)
374 } OCTransportAdapter;
377 * Enum layout assumes some targets have 16-bit integer (e.g., Arduino).
381 /** default flag is 0*/
382 OC_DEFAULT_FLAGS = 0,
384 /** Insecure transport is the default (subject to change).*/
385 /** secure the transport path*/
386 OC_FLAG_SECURE = (1 << 4),
388 /** IPv4 & IPv6 auto-selection is the default.*/
389 /** IP adapter only.*/
390 OC_IP_USE_V6 = (1 << 5),
392 /** IP adapter only.*/
393 OC_IP_USE_V4 = (1 << 6),
395 /** internal use only.*/
396 OC_RESERVED1 = (1 << 7), // internal use only
398 /** Link-Local multicast is the default multicast scope for IPv6.
399 * These are placed here to correspond to the IPv6 multicast address bits.*/
401 /** IPv6 Interface-Local scope (loopback).*/
402 OC_SCOPE_INTERFACE = 0x1,
404 /** IPv6 Link-Local scope (default).*/
407 /** IPv6 Realm-Local scope. */
408 OC_SCOPE_REALM = 0x3,
410 /** IPv6 Admin-Local scope. */
411 OC_SCOPE_ADMIN = 0x4,
413 /** IPv6 Site-Local scope. */
416 /** IPv6 Organization-Local scope. */
419 /**IPv6 Global scope. */
420 OC_SCOPE_GLOBAL = 0xE,
424 /** Bit mask for scope.*/
425 #define OC_MASK_SCOPE (0x000F)
427 /** Bit mask for Mods.*/
428 #define OC_MASK_MODS (0x0FF0)
429 #define OC_MASK_FAMS (OC_IP_USE_V6|OC_IP_USE_V4)
432 * End point identity.
436 /** Identity Length */
439 /** Array of end point identity.*/
440 unsigned char id[MAX_IDENTITY_SIZE];
444 * Universally unique identifier.
448 /** identitifier string.*/
449 unsigned char id[UUID_IDENTITY_SIZE];
453 * Data structure to encapsulate IPv4/IPv6/Contiki/lwIP device addresses.
454 * OCDevAddr must be the same as CAEndpoint (in CACommon.h).
459 OCTransportAdapter adapter;
461 /** transport modifiers.*/
462 OCTransportFlags flags;
467 /** address for all adapters.*/
468 char addr[MAX_ADDR_STR_SIZE];
470 /** usually zero for default interface.*/
472 #if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
473 char routeData[MAX_ADDR_STR_SIZE]; //destination GatewayID:ClientId
478 * This enum type includes elements of both ::OCTransportAdapter and ::OCTransportFlags.
479 * It is defined conditionally because the smaller definition limits expandability on 32/64 bit
480 * integer machines, and the larger definition won't fit into an enum on 16-bit integer machines
483 * This structure must directly correspond to ::OCTransportAdapter and ::OCTransportFlags.
487 /** use when defaults are ok. */
490 /** IPv4 and IPv6, including 6LoWPAN.*/
491 CT_ADAPTER_IP = (1 << 16),
493 /** GATT over Bluetooth LE.*/
494 CT_ADAPTER_GATT_BTLE = (1 << 17),
496 /** RFCOMM over Bluetooth EDR.*/
497 CT_ADAPTER_RFCOMM_BTEDR = (1 << 18),
500 /** Remote Access over XMPP.*/
501 CT_ADAPTER_REMOTE_ACCESS = (1 << 19),
504 CT_ADAPTER_TCP = (1 << 20),
507 CT_ADAPTER_NFC = (1 << 21),
509 /** Insecure transport is the default (subject to change).*/
511 /** secure the transport path.*/
512 CT_FLAG_SECURE = (1 << 4),
514 /** IPv4 & IPv6 autoselection is the default.*/
516 /** IP adapter only.*/
517 CT_IP_USE_V6 = (1 << 5),
519 /** IP adapter only.*/
520 CT_IP_USE_V4 = (1 << 6),
522 /** Link-Local multicast is the default multicast scope for IPv6.
523 * These are placed here to correspond to the IPv6 address bits.*/
525 /** IPv6 Interface-Local scope(loopback).*/
526 CT_SCOPE_INTERFACE = 0x1,
528 /** IPv6 Link-Local scope (default).*/
531 /** IPv6 Realm-Local scope.*/
532 CT_SCOPE_REALM = 0x3,
534 /** IPv6 Admin-Local scope.*/
535 CT_SCOPE_ADMIN = 0x4,
537 /** IPv6 Site-Local scope.*/
540 /** IPv6 Organization-Local scope.*/
543 /** IPv6 Global scope.*/
544 CT_SCOPE_GLOBAL = 0xE,
545 } OCConnectivityType;
547 /** bit shift required for connectivity adapter.*/
548 #define CT_ADAPTER_SHIFT 16
551 #define CT_MASK_FLAGS 0xFFFF
554 #define CT_MASK_ADAPTER 0xFFFF0000
557 * OCDoResource methods to dispatch the request
561 OC_REST_NOMETHOD = 0,
564 OC_REST_GET = (1 << 0),
567 OC_REST_PUT = (1 << 1),
570 OC_REST_POST = (1 << 2),
573 OC_REST_DELETE = (1 << 3),
575 /** Register observe request for most up date notifications ONLY.*/
576 OC_REST_OBSERVE = (1 << 4),
578 /** Register observe request for all notifications, including stale notifications.*/
579 OC_REST_OBSERVE_ALL = (1 << 5),
581 /** De-register observation, intended for internal use.*/
582 OC_REST_CANCEL_OBSERVE = (1 << 6),
585 /** Subscribe for all presence notifications of a particular resource.*/
586 OC_REST_PRESENCE = (1 << 7),
589 /** Allows OCDoResource caller to do discovery.*/
590 OC_REST_DISCOVER = (1 << 8)
594 * Formats for payload encoding.
600 OC_FORMAT_UNSUPPORTED,
604 * Host Mode of Operation.
611 OC_GATEWAY /**< Client server mode along with routing capabilities.*/
615 * Quality of Service attempts to abstract the guarantees provided by the underlying transport
616 * protocol. The precise definitions of each quality of service level depend on the
617 * implementation. In descriptions below are for the current implementation and may changed
622 /** Packet delivery is best effort.*/
625 /** Packet delivery is best effort.*/
628 /** Acknowledgments are used to confirm delivery.*/
631 /** No Quality is defined, let the stack decide.*/
633 } OCQualityOfService;
636 * Resource Properties.
637 * The value of a policy property is defined as bitmap.
638 * The LSB represents OC_DISCOVERABLE and Second LSB bit represents OC_OBSERVABLE and so on.
639 * Not including the policy property is equivalent to zero.
644 /** When none of the bits are set, the resource is non-discoverable &
645 * non-observable by the client.*/
646 OC_RES_PROP_NONE = (0),
648 /** When this bit is set, the resource is allowed to be discovered by clients.*/
649 OC_DISCOVERABLE = (1 << 0),
651 /** When this bit is set, the resource is allowed to be observed by clients.*/
652 OC_OBSERVABLE = (1 << 1),
654 /** When this bit is set, the resource is initialized, otherwise the resource
655 * is 'inactive'. 'inactive' signifies that the resource has been marked for
656 * deletion or is already deleted.*/
657 OC_ACTIVE = (1 << 2),
659 /** When this bit is set, the resource has been marked as 'slow'.
660 * 'slow' signifies that responses from this resource can expect delays in
661 * processing its requests from clients.*/
664 /** When this bit is set, the resource is a secure resource.*/
665 OC_SECURE = (1 << 4),
667 /** When this bit is set, the resource is allowed to be discovered only
668 * if discovery request contains an explicit querystring.
669 * Ex: GET /oic/res?rt=oic.sec.acl */
670 OC_EXPLICIT_DISCOVERABLE = (1 << 5)
671 } OCResourceProperty;
674 * Transport Protocol IDs.
678 /** For invalid ID.*/
679 OC_INVALID_ID = (1 << 0),
682 OC_COAP_ID = (1 << 1)
683 } OCTransportProtocolID;
686 * Declares Stack Results & Errors.
690 /** Success status code - START HERE.*/
692 OC_STACK_RESOURCE_CREATED,
693 OC_STACK_RESOURCE_DELETED,
695 /** Success status code - END HERE.*/
697 /** Error status code - START HERE.*/
698 OC_STACK_INVALID_URI = 20,
699 OC_STACK_INVALID_QUERY,
701 OC_STACK_INVALID_PORT,
702 OC_STACK_INVALID_CALLBACK,
703 OC_STACK_INVALID_METHOD,
705 /** Invalid parameter.*/
706 OC_STACK_INVALID_PARAM,
707 OC_STACK_INVALID_OBSERVE_PARAM,
711 OC_STACK_ADAPTER_NOT_ENABLED,
714 /** Resource not found.*/
715 OC_STACK_NO_RESOURCE,
717 /** e.g: not supported method or interface.*/
718 OC_STACK_RESOURCE_ERROR,
719 OC_STACK_SLOW_RESOURCE,
720 OC_STACK_DUPLICATE_REQUEST,
722 /** Resource has no registered observers.*/
723 OC_STACK_NO_OBSERVERS,
724 OC_STACK_OBSERVER_NOT_FOUND,
725 OC_STACK_VIRTUAL_DO_NOT_HANDLE,
726 OC_STACK_INVALID_OPTION,
728 /** The remote reply contained malformed data.*/
729 OC_STACK_MALFORMED_RESPONSE,
730 OC_STACK_PERSISTENT_BUFFER_REQUIRED,
731 OC_STACK_INVALID_REQUEST_HANDLE,
732 OC_STACK_INVALID_DEVICE_INFO,
733 OC_STACK_INVALID_JSON,
735 /** Request is not authorized by Resource Server. */
736 OC_STACK_UNAUTHORIZED_REQ,
738 /** Error code from PDM */
739 OC_STACK_PDM_IS_NOT_INITIALIZED,
740 OC_STACK_DUPLICATE_UUID,
741 OC_STACK_INCONSISTENT_DB,
744 * Error code from OTM
745 * This error is plused from DTLS interface when handshake failure happens
747 OC_STACK_AUTHENTICATION_FAILURE,
749 /** Insert all new error codes here!.*/
751 OC_STACK_PRESENCE_STOPPED = 128,
752 OC_STACK_PRESENCE_TIMEOUT,
753 OC_STACK_PRESENCE_DO_NOT_HANDLE,
755 /** ERROR in stack.*/
757 /** Error status code - END HERE.*/
761 * Handle to an OCDoResource invocation.
763 typedef void * OCDoHandle;
766 * Handle to an OCResource object owned by the OCStack.
768 typedef void * OCResourceHandle;
771 * Handle to an OCRequest object owned by the OCStack.
773 typedef void * OCRequestHandle;
776 * Unique identifier for each observation request. Used when observations are
777 * registered or de-registered. Used by entity handler to signal specific
778 * observers to be notified of resource changes.
779 * There can be maximum of 256 observations per server.
781 typedef uint8_t OCObservationId;
784 * Action associated with observation.
789 OC_OBSERVE_REGISTER = 0,
791 /** To Deregister. */
792 OC_OBSERVE_DEREGISTER = 1,
795 OC_OBSERVE_NO_OPTION = 2
800 * Persistent storage handlers. An APP must provide OCPersistentStorage handler pointers
801 * when it calls OCRegisterPersistentStorageHandler.
802 * Persistent storage open handler points to default file path.
803 * Application can point to appropriate SVR database path for it's IoTivity Server.
806 /** Persistent storage file path.*/
807 FILE* (* open)(const char *path, const char *mode);
809 /** Persistent storage read handler.*/
810 size_t (* read)(void *ptr, size_t size, size_t nmemb, FILE *stream);
812 /** Persistent storage write handler.*/
813 size_t (* write)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
815 /** Persistent storage close handler.*/
816 int (* close)(FILE *fp);
818 /** Persistent storage unlink handler.*/
819 int (* unlink)(const char *path);
820 } OCPersistentStorage;
823 * Possible returned values from entity handler.
827 /** Action associated with observation request.*/
828 OCObserveAction action;
830 /** Identifier for observation being registered/deregistered.*/
831 OCObservationId obsId;
835 * Possible returned values from entity handler.
841 OC_EH_RESOURCE_CREATED,
842 OC_EH_RESOURCE_DELETED,
845 OC_EH_RESOURCE_NOT_FOUND
846 } OCEntityHandlerResult;
849 * This structure will be used to define the vendor specific header options to be included
850 * in communication packets.
852 typedef struct OCHeaderOption
854 /** The protocol ID this option applies to.*/
855 OCTransportProtocolID protocolID;
857 /** The header option ID which will be added to communication packets.*/
860 /** its length 191.*/
861 uint16_t optionLength;
863 /** pointer to its data.*/
864 uint8_t optionData[MAX_HEADER_OPTION_DATA_LENGTH];
866 #ifdef SUPPORTS_DEFAULT_CTOR
867 OCHeaderOption() = default;
868 OCHeaderOption(OCTransportProtocolID pid,
871 const uint8_t* optData)
877 // parameter includes the null terminator.
878 optionLength = optionLength < MAX_HEADER_OPTION_DATA_LENGTH ?
879 optionLength : MAX_HEADER_OPTION_DATA_LENGTH;
880 memcpy(optionData, optData, optionLength);
881 optionData[optionLength - 1] = '\0';
888 * This structure describes the platform properties. All non-Null properties will be
889 * included in a platform discovery request.
896 /** Manufacturer name.*/
897 char *manufacturerName;
899 /** Manufacturer URL for platform property.*/
900 char *manufacturerUrl;
905 /** Manufacturer date.*/
906 char *dateOfManufacture;
908 /** Platform version.*/
909 char *platformVersion;
911 /** Operating system version.*/
912 char *operatingSystemVersion;
915 char *hardwareVersion;
918 char *firmwareVersion;
920 /** Platform support URL.*/
929 * This structure is expected as input for device properties.
930 * device name is mandatory and expected from the application.
931 * device id of type UUID will be generated by the stack.
935 /** Pointer to the device name.*/
942 * callback for bound JID
944 typedef void (*jid_bound_cb)(char *jid);
947 * CA Remote Access information for XMPP Client
952 char *hostname; /**< XMPP server hostname */
953 uint16_t port; /**< XMPP server serivce port */
954 char *xmpp_domain; /**< XMPP login domain */
955 char *username; /**< login username */
956 char *password; /**< login password */
957 char *resource; /**< specific resource for login */
958 char *user_jid; /**< specific JID for login */
959 jid_bound_cb jidbound; /**< callback when JID bound */
961 #endif /* RA_ADAPTER */
964 /** Enum to describe the type of object held by the OCPayload object.*/
967 PAYLOAD_TYPE_INVALID,
968 PAYLOAD_TYPE_DISCOVERY,
970 PAYLOAD_TYPE_PLATFORM,
971 PAYLOAD_TYPE_REPRESENTATION,
972 PAYLOAD_TYPE_SECURITY,
973 PAYLOAD_TYPE_PRESENCE,
979 // The type of message that was received
990 OCREP_PROP_BYTE_STRING,
993 }OCRepPayloadPropType;
995 /** This structure will be used to represent a binary string for CBOR payloads.*/
998 /** pointer to data bytes.*/
1001 /** number of data bytes.*/
1005 #define MAX_REP_ARRAY_DEPTH 3
1008 OCRepPayloadPropType type;
1009 size_t dimensions[MAX_REP_ARRAY_DEPTH];
1018 /** pointer to ByteString array.*/
1019 OCByteString* ocByteStrArray;
1021 struct OCRepPayload** objArray;
1023 } OCRepPayloadValueArray;
1025 typedef struct OCRepPayloadValue
1028 OCRepPayloadPropType type;
1036 /** ByteString object.*/
1037 OCByteString ocByteStr;
1039 struct OCRepPayload* obj;
1040 OCRepPayloadValueArray arr;
1042 struct OCRepPayloadValue* next;
1044 } OCRepPayloadValue;
1046 typedef struct OCStringLL
1048 struct OCStringLL *next;
1052 // used for get/set/put/observe/etc representations
1053 typedef struct OCRepPayload
1058 OCStringLL* interfaces;
1059 OCRepPayloadValue* values;
1060 struct OCRepPayload* next;
1063 // used inside a discovery payload
1064 typedef struct OCResourcePayload
1068 OCStringLL* interfaces;
1072 struct OCResourcePayload* next;
1073 } OCResourcePayload;
1076 * Structure holding Links Payload. It is a sub-structure used in
1077 * OCResourceCollectionPayload.
1079 typedef struct OCLinksPayload
1081 /** This is the target relative URI. */
1083 /** Resource Type - A standard OIC specified or vendor defined resource
1084 * type of the resource referenced by the target URI. */
1086 /** Interface - The interfaces supported by the resource referenced by the target URI. */
1088 /** The relation of the target URI referenced by the link to the context URI;
1089 * The default value is null. */
1091 /** Specifies if the resource referenced by the target URIis observable or not. */
1093 /** A title for the link relation. Can be used by the UI to provide a context. */
1095 /** This is used to override the context URI e.g. override the URI of the containing collection. */
1097 /** The instance identifier for this web link in an array of web links - used in links. */
1100 /** An ordinal number that is not repeated - must be unique in the collection context. */
1102 /** Any unique string including a URI. */
1104 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1105 OCIdentity uniqueUUID;
1107 /** A hint of the media type of the representation of the resource referenced by the target URI. */
1109 /** Holding address of the next resource. */
1110 struct OCLinksPayload *next;
1113 /** Structure holding tags value of the links payload. */
1116 /** Name of tags. */
1118 /** Device identifier. */
1120 /** The base URI where the resources are hold. */
1122 /** Bitmap holds observable, discoverable, secure option flag.*/
1124 /** Port set in case, the secure flag is set above. */
1126 /** Id for each set of links i.e. tag. */
1129 /** An ordinal number that is not repeated - must be unique in the collection context. */
1131 /** Any unique string including a URI. */
1133 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1134 OCIdentity uniqueUUID;
1136 /** Defines the list of allowable resource types (for Target and anchors) in links included
1137 * in the collection; new links being created can only be from this list. */
1139 /** When specified this is the default relationship to use when an OIC Link does not specify
1140 * an explicit relationship with *rel* parameter. */
1142 /** Time to keep holding resource.*/
1146 /** Resource collection payload. */
1147 typedef struct OCResourceCollectionPayload
1149 /** Collection tags payload.*/
1150 OCTagsPayload *tags;
1151 /** Array of links payload. */
1152 OCLinksPayload *setLinks;
1153 /** Holding address of the next resource. */
1154 struct OCResourceCollectionPayload *next;
1155 } OCResourceCollectionPayload;
1163 /** A special case for handling RD address. */
1166 /** This structure holds the old /oic/res response. */
1167 OCResourcePayload *resources;
1169 } OCDiscoveryPayload;
1172 * Structure holding discovery payload.
1178 /** Device Identity. */
1180 /** Value holding the bias factor of the RD. */
1182 } OCRDDiscoveryPayload;
1185 * RD Payload that will be transmitted over the wire.
1190 /** Pointer to the discovery response payload.*/
1191 OCRDDiscoveryPayload *rdDiscovery;
1192 /** Pointer to the publish payload.*/
1193 OCResourceCollectionPayload *rdPublish;
1202 char* dataModelVersion;
1209 OCPlatformInfo info;
1210 } OCPlatformPayload;
1216 } OCSecurityPayload;
1217 #ifdef WITH_PRESENCE
1221 uint32_t sequenceNumber;
1223 OCPresenceTrigger trigger;
1225 } OCPresencePayload;
1229 * Incoming requests handled by the server. Requests are passed in as a parameter to the
1230 * OCEntityHandler callback API.
1231 * The OCEntityHandler callback API must be implemented in the application in order
1232 * to receive these requests.
1236 /** Associated resource.*/
1237 OCResourceHandle resource;
1239 /** Associated request handle.*/
1240 OCRequestHandle requestHandle;
1242 /** the REST method retrieved from received request PDU.*/
1245 /** description of endpoint that sent the request.*/
1248 /** resource query send by client.*/
1251 /** Information associated with observation - valid only when OCEntityHandler flag includes
1252 * ::OC_OBSERVE_FLAG.*/
1253 OCObservationInfo obsInfo;
1255 /** Number of the received vendor specific header options.*/
1256 uint8_t numRcvdVendorSpecificHeaderOptions;
1258 /** Pointer to the array of the received vendor specific header options.*/
1259 OCHeaderOption * rcvdVendorSpecificHeaderOptions;
1261 /** the payload from the request PDU.*/
1264 } OCEntityHandlerRequest;
1268 * Response from queries to remote servers. Queries are made by calling the OCDoResource API.
1272 /** Address of remote server.*/
1275 /** backward compatibility (points to devAddr).*/
1278 /** backward compatibility.*/
1279 OCConnectivityType connType;
1281 /** the security identity of the remote server.*/
1282 OCIdentity identity;
1284 /** the is the result of our stack, OCStackResult should contain coap/other error codes.*/
1285 OCStackResult result;
1287 /** If associated with observe, this will represent the sequence of notifications from server.*/
1288 uint32_t sequenceNumber;
1291 const char * resourceUri;
1293 /** the payload for the response PDU.*/
1296 /** Number of the received vendor specific header options.*/
1297 uint8_t numRcvdVendorSpecificHeaderOptions;
1299 /** An array of the received vendor specific header options.*/
1300 OCHeaderOption rcvdVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1304 * Request handle is passed to server via the entity handler for each incoming request.
1305 * Stack assigns when request is received, server sets to indicate what request response is for.
1309 /** Request handle.*/
1310 OCRequestHandle requestHandle;
1312 /** Resource handle.*/
1313 OCResourceHandle resourceHandle;
1315 /** Allow the entity handler to pass a result with the response.*/
1316 OCEntityHandlerResult ehResult;
1318 /** This is the pointer to server payload data to be transferred.*/
1321 /** number of the vendor specific header options .*/
1322 uint8_t numSendVendorSpecificHeaderOptions;
1324 /** An array of the vendor specific header options the entity handler wishes to use in response.*/
1325 OCHeaderOption sendVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1327 /** URI of new resource that entity handler might create.*/
1328 char resourceUri[MAX_URI_LENGTH];
1330 /** Server sets to true for persistent response buffer,false for non-persistent response buffer*/
1331 uint8_t persistentBufferFlag;
1332 } OCEntityHandlerResponse;
1339 /** Request state.*/
1340 OC_REQUEST_FLAG = (1 << 1),
1341 /** Observe state.*/
1342 OC_OBSERVE_FLAG = (1 << 2)
1343 } OCEntityHandlerFlag;
1346 * Possible returned values from client application.
1350 OC_STACK_DELETE_TRANSACTION = 0,
1351 OC_STACK_KEEP_TRANSACTION
1352 } OCStackApplicationResult;
1355 //#ifdef DIRECT_PAIRING
1357 * @brief direct pairing Method Type.
1359 * 1: pre-configured pin
1364 DP_NOT_ALLOWED = 0x0,
1365 DP_PRE_CONFIGURED = (0x1 << 0),
1366 DP_RANDOM_PIN = (0x1 << 1),
1370 * Device Information of discoverd direct pairing device(s).
1372 typedef struct OCDPDev
1375 OCConnectivityType connType;
1376 uint16_t securePort;
1380 OCUUIdentity deviceID;
1381 OCUUIdentity rowner;
1382 struct OCDPDev *next;
1384 //#endif // DIRECT_PAIRING
1387 * -------------------------------------------------------------------------------------------
1388 * Callback function definitions
1389 * -------------------------------------------------------------------------------------------
1393 * Client applications implement this callback to consume responses received from Servers.
1395 typedef OCStackApplicationResult (* OCClientResponseHandler)(void *context, OCDoHandle handle,
1396 OCClientResponse * clientResponse);
1399 * Client applications using a context pointer implement this callback to delete the
1400 * context upon removal of the callback/context pointer from the internal callback-list.
1402 typedef void (* OCClientContextDeleter)(void *context);
1405 * This info is passed from application to OC Stack when initiating a request to Server.
1407 typedef struct OCCallbackData
1409 /** Pointer to the context.*/
1412 /** The pointer to a function the stack will call to handle the requests.*/
1413 OCClientResponseHandler cb;
1415 /** A pointer to a function to delete the context when this callback is removed.*/
1416 OCClientContextDeleter cd;
1418 #ifdef SUPPORTS_DEFAULT_CTOR
1419 OCCallbackData() = default;
1420 OCCallbackData(void* ctx, OCClientResponseHandler callback, OCClientContextDeleter deleter)
1421 :context(ctx), cb(callback), cd(deleter){}
1426 * Application server implementations must implement this callback to consume requests OTA.
1427 * Entity handler callback needs to fill the resPayload of the entityHandlerRequest.
1429 typedef OCEntityHandlerResult (*OCEntityHandler)
1430 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, void* callbackParam);
1433 * Device Entity handler need to use this call back instead of OCEntityHandler.
1435 typedef OCEntityHandlerResult (*OCDeviceEntityHandler)
1436 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, char* uri, void* callbackParam);
1438 //#ifdef DIRECT_PAIRING
1440 * Callback function definition of direct-pairing
1442 * @param[OUT] peer - pairing device info.
1443 * @param[OUT} result - It's returned with 'OC_STACK_XXX'. It will return 'OC_STACK_OK'
1444 * if D2D pairing is success without error
1446 typedef void (*OCDirectPairingCB)(OCDPDev_t *peer, OCStackResult result);
1447 //#endif // DIRECT_PAIRING
1451 #endif // __cplusplus
1453 #endif /* OCTYPES_H_ */