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 policy.*/
186 #define OC_RSRVD_POLICY "p"
188 /** To represent bitmap.*/
189 #define OC_RSRVD_BITMAP "bm"
192 #define OC_RSRVD_SECURE "sec"
195 #define OC_RSRVD_HOSTING_PORT "port"
197 /** For Server instance ID.*/
198 #define OC_RSRVD_SERVER_INSTANCE_ID "sid"
205 #define OC_RSRVD_PLATFORM_ID "pi"
207 /** Platform MFG NAME. */
208 #define OC_RSRVD_MFG_NAME "mnmn"
211 #define OC_RSRVD_MFG_URL "mnml"
214 #define OC_RSRVD_MODEL_NUM "mnmo"
216 /** Platform MFG Date.*/
217 #define OC_RSRVD_MFG_DATE "mndt"
219 /** Platform versio.n */
220 #define OC_RSRVD_PLATFORM_VERSION "mnpv"
222 /** Platform Operating system version. */
223 #define OC_RSRVD_OS_VERSION "mnos"
225 /** Platform Hardware version. */
226 #define OC_RSRVD_HARDWARE_VERSION "mnhw"
228 /**Platform Firmware version. */
229 #define OC_RSRVD_FIRMWARE_VERSION "mnfv"
231 /** Support URL for the platform. */
232 #define OC_RSRVD_SUPPORT_URL "mnsl"
234 /** System time for the platform. */
235 #define OC_RSRVD_SYSTEM_TIME "st"
242 #define OC_RSRVD_DEVICE_ID "di"
245 #define OC_RSRVD_DEVICE_NAME "n"
247 /** Device specification version.*/
248 #define OC_RSRVD_SPEC_VERSION "icv"
250 /** Device data model.*/
251 #define OC_RSRVD_DATA_MODEL_VERSION "dmv"
253 /** Device specification version.*/
254 #define OC_SPEC_VERSION "core.1.0.0"
256 /** Device Data Model version.*/
257 #define OC_DATA_MODEL_VERSION "res.1.0.0"
260 * These provide backward compatibility - their use is deprecated.
264 /** Multicast Prefix.*/
265 #define OC_MULTICAST_PREFIX "224.0.1.187:5683"
267 /** Multicast IP address.*/
268 #define OC_MULTICAST_IP "224.0.1.187"
270 /** Multicast Port.*/
271 #define OC_MULTICAST_PORT 5683
274 /** Max Device address size. */
276 #define MAX_ADDR_STR_SIZE (256)
278 /** Max Address could be "coap+tcp://[xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:xxxxx" */
279 #define MAX_ADDR_STR_SIZE (59)
282 /** Length of MAC address */
283 #define MAC_ADDR_STR_SIZE (17)
285 /** Blocks of MAC address */
286 #define MAC_ADDR_BLOCKS (6)
288 /** Max identity size. */
289 #define MAX_IDENTITY_SIZE (32)
291 /** Universal unique identity size. */
292 #define UUID_IDENTITY_SIZE (128/8)
294 /** Resource Directory */
296 /** Resource Directory URI used to Discover RD and Publish resources.*/
297 #define OC_RSRVD_RD_URI "/oic/rd"
299 /** To represent resource type with rd.*/
300 #define OC_RSRVD_RESOURCE_TYPE_RD "oic.wk.rd"
302 /** RD Discovery bias factor type. */
303 #define OC_RSRVD_RD_DISCOVERY_SEL "sel"
306 #define OC_RSRVD_BASE_URI "baseURI"
308 /** Unique value per collection/link. */
309 #define OC_RSRVD_INS "ins"
311 /** Allowable resource types in the links. */
312 #define OC_RSRVD_RTS "rts"
314 /** Default relationship. */
315 #define OC_RSRVD_DREL "drel"
317 /** Defines relationship between links. */
318 #define OC_RSRVD_REL "rel"
320 /** Defines title. */
321 #define OC_RSRVD_TITLE "title"
324 #define OC_RSRVD_URI "uri"
326 /** Defines media type. */
327 #define OC_RSRVD_MEDIA_TYPE "mt"
329 /** To represent resource type with Publish RD.*/
330 #define OC_RSRVD_RESOURCE_TYPE_RDPUBLISH "oic.wk.rdPub"
333 * Mark a parameter as unused. Used to prevent unused variable compiler warnings.
334 * Used in three cases:
335 * 1. in callbacks when one of the parameters are unused
336 * 2. when due to code changes a functions parameter is no longer
337 * used but must be left in place for backward compatibility
339 * 3. a variable is only used in the debug build variant and would
340 * give a build warning in release mode.
342 #define OC_UNUSED(x) (void)(x)
345 * These enums (OCTransportAdapter and OCTransportFlags) must
346 * be kept synchronized with OCConnectivityType (below) as well as
347 * CATransportAdapter and CATransportFlags (in CACommon.h).
351 /** value zero indicates discovery.*/
352 OC_DEFAULT_ADAPTER = 0,
354 /** IPv4 and IPv6, including 6LoWPAN.*/
355 OC_ADAPTER_IP = (1 << 0),
357 /** GATT over Bluetooth LE.*/
358 OC_ADAPTER_GATT_BTLE = (1 << 1),
360 /** RFCOMM over Bluetooth EDR.*/
361 OC_ADAPTER_RFCOMM_BTEDR = (1 << 2),
363 /**Remote Access over XMPP.*/
364 OC_ADAPTER_REMOTE_ACCESS = (1 << 3),
367 OC_ADAPTER_TCP = (1 << 4),
369 /** NFC Transport for Messaging.*/
370 OC_ADAPTER_NFC = (1 << 5)
371 } OCTransportAdapter;
374 * Enum layout assumes some targets have 16-bit integer (e.g., Arduino).
378 /** default flag is 0*/
379 OC_DEFAULT_FLAGS = 0,
381 /** Insecure transport is the default (subject to change).*/
382 /** secure the transport path*/
383 OC_FLAG_SECURE = (1 << 4),
385 /** IPv4 & IPv6 auto-selection is the default.*/
386 /** IP adapter only.*/
387 OC_IP_USE_V6 = (1 << 5),
389 /** IP adapter only.*/
390 OC_IP_USE_V4 = (1 << 6),
392 /** internal use only.*/
393 OC_RESERVED1 = (1 << 7), // internal use only
395 /** Link-Local multicast is the default multicast scope for IPv6.
396 * These are placed here to correspond to the IPv6 multicast address bits.*/
398 /** IPv6 Interface-Local scope (loopback).*/
399 OC_SCOPE_INTERFACE = 0x1,
401 /** IPv6 Link-Local scope (default).*/
404 /** IPv6 Realm-Local scope. */
405 OC_SCOPE_REALM = 0x3,
407 /** IPv6 Admin-Local scope. */
408 OC_SCOPE_ADMIN = 0x4,
410 /** IPv6 Site-Local scope. */
413 /** IPv6 Organization-Local scope. */
416 /**IPv6 Global scope. */
417 OC_SCOPE_GLOBAL = 0xE,
421 /** Bit mask for scope.*/
422 #define OC_MASK_SCOPE (0x000F)
424 /** Bit mask for Mods.*/
425 #define OC_MASK_MODS (0x0FF0)
426 #define OC_MASK_FAMS (OC_IP_USE_V6|OC_IP_USE_V4)
429 * End point identity.
433 /** Identity Length */
436 /** Array of end point identity.*/
437 unsigned char id[MAX_IDENTITY_SIZE];
441 * Universally unique identifier.
445 /** identitifier string.*/
446 unsigned char id[UUID_IDENTITY_SIZE];
450 * Data structure to encapsulate IPv4/IPv6/Contiki/lwIP device addresses.
451 * OCDevAddr must be the same as CAEndpoint (in CACommon.h).
456 OCTransportAdapter adapter;
458 /** transport modifiers.*/
459 OCTransportFlags flags;
464 /** address for all adapters.*/
465 char addr[MAX_ADDR_STR_SIZE];
467 /** usually zero for default interface.*/
469 #if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
470 char routeData[MAX_ADDR_STR_SIZE]; //destination GatewayID:ClientId
475 * This enum type includes elements of both ::OCTransportAdapter and ::OCTransportFlags.
476 * It is defined conditionally because the smaller definition limits expandability on 32/64 bit
477 * integer machines, and the larger definition won't fit into an enum on 16-bit integer machines
480 * This structure must directly correspond to ::OCTransportAdapter and ::OCTransportFlags.
484 /** use when defaults are ok. */
487 /** IPv4 and IPv6, including 6LoWPAN.*/
488 CT_ADAPTER_IP = (1 << 16),
490 /** GATT over Bluetooth LE.*/
491 CT_ADAPTER_GATT_BTLE = (1 << 17),
493 /** RFCOMM over Bluetooth EDR.*/
494 CT_ADAPTER_RFCOMM_BTEDR = (1 << 18),
497 /** Remote Access over XMPP.*/
498 CT_ADAPTER_REMOTE_ACCESS = (1 << 19),
501 CT_ADAPTER_TCP = (1 << 20),
504 CT_ADAPTER_NFC = (1 << 21),
506 /** Insecure transport is the default (subject to change).*/
508 /** secure the transport path.*/
509 CT_FLAG_SECURE = (1 << 4),
511 /** IPv4 & IPv6 autoselection is the default.*/
513 /** IP adapter only.*/
514 CT_IP_USE_V6 = (1 << 5),
516 /** IP adapter only.*/
517 CT_IP_USE_V4 = (1 << 6),
519 /** Link-Local multicast is the default multicast scope for IPv6.
520 * These are placed here to correspond to the IPv6 address bits.*/
522 /** IPv6 Interface-Local scope(loopback).*/
523 CT_SCOPE_INTERFACE = 0x1,
525 /** IPv6 Link-Local scope (default).*/
528 /** IPv6 Realm-Local scope.*/
529 CT_SCOPE_REALM = 0x3,
531 /** IPv6 Admin-Local scope.*/
532 CT_SCOPE_ADMIN = 0x4,
534 /** IPv6 Site-Local scope.*/
537 /** IPv6 Organization-Local scope.*/
540 /** IPv6 Global scope.*/
541 CT_SCOPE_GLOBAL = 0xE,
542 } OCConnectivityType;
544 /** bit shift required for connectivity adapter.*/
545 #define CT_ADAPTER_SHIFT 16
548 #define CT_MASK_FLAGS 0xFFFF
551 #define CT_MASK_ADAPTER 0xFFFF0000
554 * OCDoResource methods to dispatch the request
558 OC_REST_NOMETHOD = 0,
561 OC_REST_GET = (1 << 0),
564 OC_REST_PUT = (1 << 1),
567 OC_REST_POST = (1 << 2),
570 OC_REST_DELETE = (1 << 3),
572 /** Register observe request for most up date notifications ONLY.*/
573 OC_REST_OBSERVE = (1 << 4),
575 /** Register observe request for all notifications, including stale notifications.*/
576 OC_REST_OBSERVE_ALL = (1 << 5),
578 /** De-register observation, intended for internal use.*/
579 OC_REST_CANCEL_OBSERVE = (1 << 6),
582 /** Subscribe for all presence notifications of a particular resource.*/
583 OC_REST_PRESENCE = (1 << 7),
586 /** Allows OCDoResource caller to do discovery.*/
587 OC_REST_DISCOVER = (1 << 8)
591 * Formats for payload encoding.
597 OC_FORMAT_UNSUPPORTED,
601 * Host Mode of Operation.
608 OC_GATEWAY /**< Client server mode along with routing capabilities.*/
612 * Quality of Service attempts to abstract the guarantees provided by the underlying transport
613 * protocol. The precise definitions of each quality of service level depend on the
614 * implementation. In descriptions below are for the current implementation and may changed
619 /** Packet delivery is best effort.*/
622 /** Packet delivery is best effort.*/
625 /** Acknowledgments are used to confirm delivery.*/
628 /** No Quality is defined, let the stack decide.*/
630 } OCQualityOfService;
633 * Resource Properties.
634 * The value of a policy property is defined as bitmap.
635 * The LSB represents OC_DISCOVERABLE and Second LSB bit represents OC_OBSERVABLE and so on.
636 * Not including the policy property is equivalent to zero.
641 /** When none of the bits are set, the resource is non-discoverable &
642 * non-observable by the client.*/
643 OC_RES_PROP_NONE = (0),
645 /** When this bit is set, the resource is allowed to be discovered by clients.*/
646 OC_DISCOVERABLE = (1 << 0),
648 /** When this bit is set, the resource is allowed to be observed by clients.*/
649 OC_OBSERVABLE = (1 << 1),
651 /** When this bit is set, the resource is initialized, otherwise the resource
652 * is 'inactive'. 'inactive' signifies that the resource has been marked for
653 * deletion or is already deleted.*/
654 OC_ACTIVE = (1 << 2),
656 /** When this bit is set, the resource has been marked as 'slow'.
657 * 'slow' signifies that responses from this resource can expect delays in
658 * processing its requests from clients.*/
661 /** When this bit is set, the resource is a secure resource.*/
662 OC_SECURE = (1 << 4),
664 /** When this bit is set, the resource is allowed to be discovered only
665 * if discovery request contains an explicit querystring.
666 * Ex: GET /oic/res?rt=oic.sec.acl */
667 OC_EXPLICIT_DISCOVERABLE = (1 << 5)
668 } OCResourceProperty;
671 * Transport Protocol IDs.
675 /** For invalid ID.*/
676 OC_INVALID_ID = (1 << 0),
679 OC_COAP_ID = (1 << 1)
680 } OCTransportProtocolID;
683 * Declares Stack Results & Errors.
687 /** Success status code - START HERE.*/
689 OC_STACK_RESOURCE_CREATED,
690 OC_STACK_RESOURCE_DELETED,
692 /** Success status code - END HERE.*/
694 /** Error status code - START HERE.*/
695 OC_STACK_INVALID_URI = 20,
696 OC_STACK_INVALID_QUERY,
698 OC_STACK_INVALID_PORT,
699 OC_STACK_INVALID_CALLBACK,
700 OC_STACK_INVALID_METHOD,
702 /** Invalid parameter.*/
703 OC_STACK_INVALID_PARAM,
704 OC_STACK_INVALID_OBSERVE_PARAM,
708 OC_STACK_ADAPTER_NOT_ENABLED,
711 /** Resource not found.*/
712 OC_STACK_NO_RESOURCE,
714 /** e.g: not supported method or interface.*/
715 OC_STACK_RESOURCE_ERROR,
716 OC_STACK_SLOW_RESOURCE,
717 OC_STACK_DUPLICATE_REQUEST,
719 /** Resource has no registered observers.*/
720 OC_STACK_NO_OBSERVERS,
721 OC_STACK_OBSERVER_NOT_FOUND,
722 OC_STACK_VIRTUAL_DO_NOT_HANDLE,
723 OC_STACK_INVALID_OPTION,
725 /** The remote reply contained malformed data.*/
726 OC_STACK_MALFORMED_RESPONSE,
727 OC_STACK_PERSISTENT_BUFFER_REQUIRED,
728 OC_STACK_INVALID_REQUEST_HANDLE,
729 OC_STACK_INVALID_DEVICE_INFO,
730 OC_STACK_INVALID_JSON,
732 /** Request is not authorized by Resource Server. */
733 OC_STACK_UNAUTHORIZED_REQ,
735 /** Error code from PDM */
736 OC_STACK_PDM_IS_NOT_INITIALIZED,
737 OC_STACK_DUPLICATE_UUID,
738 OC_STACK_INCONSISTENT_DB,
741 * Error code from OTM
742 * This error is plused from DTLS interface when handshake failure happens
744 OC_STACK_AUTHENTICATION_FAILURE,
746 /** Insert all new error codes here!.*/
748 OC_STACK_PRESENCE_STOPPED = 128,
749 OC_STACK_PRESENCE_TIMEOUT,
750 OC_STACK_PRESENCE_DO_NOT_HANDLE,
752 /** ERROR in stack.*/
754 /** Error status code - END HERE.*/
758 * Handle to an OCDoResource invocation.
760 typedef void * OCDoHandle;
763 * Handle to an OCResource object owned by the OCStack.
765 typedef void * OCResourceHandle;
768 * Handle to an OCRequest object owned by the OCStack.
770 typedef void * OCRequestHandle;
773 * Unique identifier for each observation request. Used when observations are
774 * registered or de-registered. Used by entity handler to signal specific
775 * observers to be notified of resource changes.
776 * There can be maximum of 256 observations per server.
778 typedef uint8_t OCObservationId;
781 * Action associated with observation.
786 OC_OBSERVE_REGISTER = 0,
788 /** To Deregister. */
789 OC_OBSERVE_DEREGISTER = 1,
792 OC_OBSERVE_NO_OPTION = 2
797 * Persistent storage handlers. An APP must provide OCPersistentStorage handler pointers
798 * when it calls OCRegisterPersistentStorageHandler.
799 * Persistent storage open handler points to default file path.
800 * Application can point to appropriate SVR database path for it's IoTivity Server.
803 /** Persistent storage file path.*/
804 FILE* (* open)(const char *path, const char *mode);
806 /** Persistent storage read handler.*/
807 size_t (* read)(void *ptr, size_t size, size_t nmemb, FILE *stream);
809 /** Persistent storage write handler.*/
810 size_t (* write)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
812 /** Persistent storage close handler.*/
813 int (* close)(FILE *fp);
815 /** Persistent storage unlink handler.*/
816 int (* unlink)(const char *path);
817 } OCPersistentStorage;
820 * Possible returned values from entity handler.
824 /** Action associated with observation request.*/
825 OCObserveAction action;
827 /** Identifier for observation being registered/deregistered.*/
828 OCObservationId obsId;
832 * Possible returned values from entity handler.
838 OC_EH_RESOURCE_CREATED,
839 OC_EH_RESOURCE_DELETED,
842 OC_EH_RESOURCE_NOT_FOUND
843 } OCEntityHandlerResult;
846 * This structure will be used to define the vendor specific header options to be included
847 * in communication packets.
849 typedef struct OCHeaderOption
851 /** The protocol ID this option applies to.*/
852 OCTransportProtocolID protocolID;
854 /** The header option ID which will be added to communication packets.*/
857 /** its length 191.*/
858 uint16_t optionLength;
860 /** pointer to its data.*/
861 uint8_t optionData[MAX_HEADER_OPTION_DATA_LENGTH];
863 #ifdef SUPPORTS_DEFAULT_CTOR
864 OCHeaderOption() = default;
865 OCHeaderOption(OCTransportProtocolID pid,
868 const uint8_t* optData)
874 // parameter includes the null terminator.
875 optionLength = optionLength < MAX_HEADER_OPTION_DATA_LENGTH ?
876 optionLength : MAX_HEADER_OPTION_DATA_LENGTH;
877 memcpy(optionData, optData, optionLength);
878 optionData[optionLength - 1] = '\0';
885 * This structure describes the platform properties. All non-Null properties will be
886 * included in a platform discovery request.
893 /** Manufacturer name.*/
894 char *manufacturerName;
896 /** Manufacturer URL for platform property.*/
897 char *manufacturerUrl;
902 /** Manufacturer date.*/
903 char *dateOfManufacture;
905 /** Platform version.*/
906 char *platformVersion;
908 /** Operating system version.*/
909 char *operatingSystemVersion;
912 char *hardwareVersion;
915 char *firmwareVersion;
917 /** Platform support URL.*/
926 * This structure is expected as input for device properties.
927 * device name is mandatory and expected from the application.
928 * device id of type UUID will be generated by the stack.
932 /** Pointer to the device name.*/
939 * callback for bound JID
941 typedef void (*jid_bound_cb)(char *jid);
944 * CA Remote Access information for XMPP Client
949 char *hostname; /**< XMPP server hostname */
950 uint16_t port; /**< XMPP server serivce port */
951 char *xmpp_domain; /**< XMPP login domain */
952 char *username; /**< login username */
953 char *password; /**< login password */
954 char *resource; /**< specific resource for login */
955 char *user_jid; /**< specific JID for login */
956 jid_bound_cb jidbound; /**< callback when JID bound */
958 #endif /* RA_ADAPTER */
961 /** Enum to describe the type of object held by the OCPayload object.*/
964 PAYLOAD_TYPE_INVALID,
965 PAYLOAD_TYPE_DISCOVERY,
967 PAYLOAD_TYPE_PLATFORM,
968 PAYLOAD_TYPE_REPRESENTATION,
969 PAYLOAD_TYPE_SECURITY,
970 PAYLOAD_TYPE_PRESENCE,
976 // The type of message that was received
987 OCREP_PROP_BYTE_STRING,
990 }OCRepPayloadPropType;
992 /** This structure will be used to represent a binary string for CBOR payloads.*/
995 /** pointer to data bytes.*/
998 /** number of data bytes.*/
1002 #define MAX_REP_ARRAY_DEPTH 3
1005 OCRepPayloadPropType type;
1006 size_t dimensions[MAX_REP_ARRAY_DEPTH];
1015 /** pointer to ByteString array.*/
1016 OCByteString* ocByteStrArray;
1018 struct OCRepPayload** objArray;
1020 } OCRepPayloadValueArray;
1022 typedef struct OCRepPayloadValue
1025 OCRepPayloadPropType type;
1033 /** ByteString object.*/
1034 OCByteString ocByteStr;
1036 struct OCRepPayload* obj;
1037 OCRepPayloadValueArray arr;
1039 struct OCRepPayloadValue* next;
1041 } OCRepPayloadValue;
1043 typedef struct OCStringLL
1045 struct OCStringLL *next;
1049 // used for get/set/put/observe/etc representations
1050 typedef struct OCRepPayload
1055 OCStringLL* interfaces;
1056 OCRepPayloadValue* values;
1057 struct OCRepPayload* next;
1060 // used inside a discovery payload
1061 typedef struct OCResourcePayload
1065 OCStringLL* interfaces;
1069 struct OCResourcePayload* next;
1070 } OCResourcePayload;
1073 * Structure holding Links Payload. It is a sub-structure used in
1074 * OCResourceCollectionPayload.
1076 typedef struct OCLinksPayload
1078 /** This is the target relative URI. */
1080 /** Resource Type - A standard OIC specified or vendor defined resource
1081 * type of the resource referenced by the target URI. */
1083 /** Interface - The interfaces supported by the resource referenced by the target URI. */
1085 /** The relation of the target URI referenced by the link to the context URI;
1086 * The default value is null. */
1088 /** Specifies if the resource referenced by the target URIis observable or not. */
1090 /** A title for the link relation. Can be used by the UI to provide a context. */
1092 /** This is used to override the context URI e.g. override the URI of the containing collection. */
1094 /** The instance identifier for this web link in an array of web links - used in links. */
1097 /** An ordinal number that is not repeated - must be unique in the collection context. */
1099 /** Any unique string including a URI. */
1101 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1102 OCIdentity uniqueUUID;
1104 /** A hint of the media type of the representation of the resource referenced by the target URI. */
1106 /** Holding address of the next resource. */
1107 struct OCLinksPayload *next;
1110 /** Structure holding tags value of the links payload. */
1113 /** Name of tags. */
1115 /** Device identifier. */
1117 /** The base URI where the resources are hold. */
1119 /** Bitmap holds observable, discoverable, secure option flag.*/
1121 /** Port set in case, the secure flag is set above. */
1123 /** Id for each set of links i.e. tag. */
1126 /** An ordinal number that is not repeated - must be unique in the collection context. */
1128 /** Any unique string including a URI. */
1130 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1131 OCIdentity uniqueUUID;
1133 /** Defines the list of allowable resource types (for Target and anchors) in links included
1134 * in the collection; new links being created can only be from this list. */
1136 /** When specified this is the default relationship to use when an OIC Link does not specify
1137 * an explicit relationship with *rel* parameter. */
1139 /** Time to keep holding resource.*/
1143 /** Resource collection payload. */
1144 typedef struct OCResourceCollectionPayload
1146 /** Collection tags payload.*/
1147 OCTagsPayload *tags;
1148 /** Array of links payload. */
1149 OCLinksPayload *setLinks;
1150 /** Holding address of the next resource. */
1151 struct OCResourceCollectionPayload *next;
1152 } OCResourceCollectionPayload;
1160 /** A special case for handling RD address. */
1163 /** This structure holds the old /oic/res response. */
1164 OCResourcePayload *resources;
1166 } OCDiscoveryPayload;
1169 * Structure holding discovery payload.
1175 /** Device Identity. */
1177 /** Value holding the bias factor of the RD. */
1179 } OCRDDiscoveryPayload;
1182 * RD Payload that will be transmitted over the wire.
1187 /** Pointer to the discovery response payload.*/
1188 OCRDDiscoveryPayload *rdDiscovery;
1189 /** Pointer to the publish payload.*/
1190 OCResourceCollectionPayload *rdPublish;
1199 char* dataModelVersion;
1206 OCPlatformInfo info;
1207 } OCPlatformPayload;
1213 } OCSecurityPayload;
1214 #ifdef WITH_PRESENCE
1218 uint32_t sequenceNumber;
1220 OCPresenceTrigger trigger;
1222 } OCPresencePayload;
1226 * Incoming requests handled by the server. Requests are passed in as a parameter to the
1227 * OCEntityHandler callback API.
1228 * The OCEntityHandler callback API must be implemented in the application in order
1229 * to receive these requests.
1233 /** Associated resource.*/
1234 OCResourceHandle resource;
1236 /** Associated request handle.*/
1237 OCRequestHandle requestHandle;
1239 /** the REST method retrieved from received request PDU.*/
1242 /** description of endpoint that sent the request.*/
1245 /** resource query send by client.*/
1248 /** Information associated with observation - valid only when OCEntityHandler flag includes
1249 * ::OC_OBSERVE_FLAG.*/
1250 OCObservationInfo obsInfo;
1252 /** Number of the received vendor specific header options.*/
1253 uint8_t numRcvdVendorSpecificHeaderOptions;
1255 /** Pointer to the array of the received vendor specific header options.*/
1256 OCHeaderOption * rcvdVendorSpecificHeaderOptions;
1258 /** the payload from the request PDU.*/
1261 } OCEntityHandlerRequest;
1265 * Response from queries to remote servers. Queries are made by calling the OCDoResource API.
1269 /** Address of remote server.*/
1272 /** backward compatibility (points to devAddr).*/
1275 /** backward compatibility.*/
1276 OCConnectivityType connType;
1278 /** the security identity of the remote server.*/
1279 OCIdentity identity;
1281 /** the is the result of our stack, OCStackResult should contain coap/other error codes.*/
1282 OCStackResult result;
1284 /** If associated with observe, this will represent the sequence of notifications from server.*/
1285 uint32_t sequenceNumber;
1288 const char * resourceUri;
1290 /** the payload for the response PDU.*/
1293 /** Number of the received vendor specific header options.*/
1294 uint8_t numRcvdVendorSpecificHeaderOptions;
1296 /** An array of the received vendor specific header options.*/
1297 OCHeaderOption rcvdVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1301 * Request handle is passed to server via the entity handler for each incoming request.
1302 * Stack assigns when request is received, server sets to indicate what request response is for.
1306 /** Request handle.*/
1307 OCRequestHandle requestHandle;
1309 /** Resource handle.*/
1310 OCResourceHandle resourceHandle;
1312 /** Allow the entity handler to pass a result with the response.*/
1313 OCEntityHandlerResult ehResult;
1315 /** This is the pointer to server payload data to be transferred.*/
1318 /** number of the vendor specific header options .*/
1319 uint8_t numSendVendorSpecificHeaderOptions;
1321 /** An array of the vendor specific header options the entity handler wishes to use in response.*/
1322 OCHeaderOption sendVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1324 /** URI of new resource that entity handler might create.*/
1325 char resourceUri[MAX_URI_LENGTH];
1327 /** Server sets to true for persistent response buffer,false for non-persistent response buffer*/
1328 uint8_t persistentBufferFlag;
1329 } OCEntityHandlerResponse;
1336 /** Request state.*/
1337 OC_REQUEST_FLAG = (1 << 1),
1338 /** Observe state.*/
1339 OC_OBSERVE_FLAG = (1 << 2)
1340 } OCEntityHandlerFlag;
1343 * Possible returned values from client application.
1347 OC_STACK_DELETE_TRANSACTION = 0,
1348 OC_STACK_KEEP_TRANSACTION
1349 } OCStackApplicationResult;
1352 //#ifdef DIRECT_PAIRING
1354 * @brief direct pairing Method Type.
1356 * 1: pre-configured pin
1361 DP_NOT_ALLOWED = 0x0,
1362 DP_PRE_CONFIGURED = (0x1 << 0),
1363 DP_RANDOM_PIN = (0x1 << 1),
1367 * Device Information of discoverd direct pairing device(s).
1369 typedef struct OCDPDev
1372 OCConnectivityType connType;
1373 uint16_t securePort;
1377 OCUUIdentity deviceID;
1378 OCUUIdentity rowner;
1379 struct OCDPDev *next;
1381 //#endif // DIRECT_PAIRING
1384 * -------------------------------------------------------------------------------------------
1385 * Callback function definitions
1386 * -------------------------------------------------------------------------------------------
1390 * Client applications implement this callback to consume responses received from Servers.
1392 typedef OCStackApplicationResult (* OCClientResponseHandler)(void *context, OCDoHandle handle,
1393 OCClientResponse * clientResponse);
1396 * Client applications using a context pointer implement this callback to delete the
1397 * context upon removal of the callback/context pointer from the internal callback-list.
1399 typedef void (* OCClientContextDeleter)(void *context);
1402 * This info is passed from application to OC Stack when initiating a request to Server.
1404 typedef struct OCCallbackData
1406 /** Pointer to the context.*/
1409 /** The pointer to a function the stack will call to handle the requests.*/
1410 OCClientResponseHandler cb;
1412 /** A pointer to a function to delete the context when this callback is removed.*/
1413 OCClientContextDeleter cd;
1415 #ifdef SUPPORTS_DEFAULT_CTOR
1416 OCCallbackData() = default;
1417 OCCallbackData(void* ctx, OCClientResponseHandler callback, OCClientContextDeleter deleter)
1418 :context(ctx), cb(callback), cd(deleter){}
1423 * Application server implementations must implement this callback to consume requests OTA.
1424 * Entity handler callback needs to fill the resPayload of the entityHandlerRequest.
1426 typedef OCEntityHandlerResult (*OCEntityHandler)
1427 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, void* callbackParam);
1430 * Device Entity handler need to use this call back instead of OCEntityHandler.
1432 typedef OCEntityHandlerResult (*OCDeviceEntityHandler)
1433 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, char* uri, void* callbackParam);
1435 //#ifdef DIRECT_PAIRING
1437 * Callback function definition of direct-pairing
1439 * @param[OUT] peer - pairing device info.
1440 * @param[OUT} result - It's returned with 'OC_STACK_XXX'. It will return 'OC_STACK_OK'
1441 * if D2D pairing is success without error
1443 typedef void (*OCDirectPairingCB)(OCDPDev_t *peer, OCStackResult result);
1444 //#endif // DIRECT_PAIRING
1448 #endif // __cplusplus
1450 #endif /* OCTYPES_H_ */