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 "coaps://[xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx]:xxxxx */
282 #define MAX_ADDR_STR_SIZE (56)
285 /** Max identity size. */
286 #define MAX_IDENTITY_SIZE (32)
288 /** Universal unique identity size. */
289 #define UUID_IDENTITY_SIZE (128/8)
291 /** Resource Directory */
293 /** Resource Directory URI used to Discover RD and Publish resources.*/
294 #define OC_RSRVD_RD_URI "/oic/rd"
296 /** To represent resource type with rd.*/
297 #define OC_RSRVD_RESOURCE_TYPE_RD "oic.wk.rd"
299 /** RD Discovery bias factor type. */
300 #define OC_RSRVD_RD_DISCOVERY_SEL "sel"
303 #define OC_RSRVD_BASE_URI "baseURI"
305 /** Unique value per collection/link. */
306 #define OC_RSRVD_INS "ins"
308 /** Allowable resource types in the links. */
309 #define OC_RSRVD_RTS "rts"
311 /** Default relationship. */
312 #define OC_RSRVD_DREL "drel"
314 /** Defines relationship between links. */
315 #define OC_RSRVD_REL "rel"
317 /** Defines title. */
318 #define OC_RSRVD_TITLE "title"
321 #define OC_RSRVD_URI "uri"
323 /** Defines media type. */
324 #define OC_RSRVD_MEDIA_TYPE "mt"
326 /** To represent resource type with Publish RD.*/
327 #define OC_RSRVD_RESOURCE_TYPE_RDPUBLISH "oic.wk.rdPub"
330 * These enums (OCTransportAdapter and OCTransportFlags) must
331 * be kept synchronized with OCConnectivityType (below) as well as
332 * CATransportAdapter and CATransportFlags (in CACommon.h).
336 /** value zero indicates discovery.*/
337 OC_DEFAULT_ADAPTER = 0,
339 /** IPv4 and IPv6, including 6LoWPAN.*/
340 OC_ADAPTER_IP = (1 << 0),
342 /** GATT over Bluetooth LE.*/
343 OC_ADAPTER_GATT_BTLE = (1 << 1),
345 /** RFCOMM over Bluetooth EDR.*/
346 OC_ADAPTER_RFCOMM_BTEDR = (1 << 2),
348 /**Remote Access over XMPP.*/
349 OC_ADAPTER_REMOTE_ACCESS = (1 << 3),
352 OC_ADAPTER_TCP = (1 << 4),
354 /** NFC Transport for Messaging.*/
355 OC_ADAPTER_NFC = (1 << 5)
356 } OCTransportAdapter;
359 * Enum layout assumes some targets have 16-bit integer (e.g., Arduino).
363 /** default flag is 0*/
364 OC_DEFAULT_FLAGS = 0,
366 /** Insecure transport is the default (subject to change).*/
367 /** secure the transport path*/
368 OC_FLAG_SECURE = (1 << 4),
370 /** IPv4 & IPv6 auto-selection is the default.*/
371 /** IP adapter only.*/
372 OC_IP_USE_V6 = (1 << 5),
374 /** IP adapter only.*/
375 OC_IP_USE_V4 = (1 << 6),
377 /** internal use only.*/
378 OC_RESERVED1 = (1 << 7), // internal use only
380 /** Link-Local multicast is the default multicast scope for IPv6.
381 * These are placed here to correspond to the IPv6 multicast address bits.*/
383 /** IPv6 Interface-Local scope (loopback).*/
384 OC_SCOPE_INTERFACE = 0x1,
386 /** IPv6 Link-Local scope (default).*/
389 /** IPv6 Realm-Local scope. */
390 OC_SCOPE_REALM = 0x3,
392 /** IPv6 Admin-Local scope. */
393 OC_SCOPE_ADMIN = 0x4,
395 /** IPv6 Site-Local scope. */
398 /** IPv6 Organization-Local scope. */
401 /**IPv6 Global scope. */
402 OC_SCOPE_GLOBAL = 0xE,
406 /** Bit mask for scope.*/
407 #define OC_MASK_SCOPE (0x000F)
409 /** Bit mask for Mods.*/
410 #define OC_MASK_MODS (0x0FF0)
411 #define OC_MASK_FAMS (OC_IP_USE_V6|OC_IP_USE_V4)
414 * End point identity.
418 /** Identity Length */
421 /** Array of end point identity.*/
422 unsigned char id[MAX_IDENTITY_SIZE];
426 * Universally unique identifier.
430 /** identitifier string.*/
431 unsigned char id[UUID_IDENTITY_SIZE];
435 * Data structure to encapsulate IPv4/IPv6/Contiki/lwIP device addresses.
436 * OCDevAddr must be the same as CAEndpoint (in CACommon.h).
441 OCTransportAdapter adapter;
443 /** transport modifiers.*/
444 OCTransportFlags flags;
449 /** address for all adapters.*/
450 char addr[MAX_ADDR_STR_SIZE];
452 /** usually zero for default interface.*/
454 #if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
455 char routeData[MAX_ADDR_STR_SIZE]; //destination GatewayID:ClientId
460 * This enum type includes elements of both ::OCTransportAdapter and ::OCTransportFlags.
461 * It is defined conditionally because the smaller definition limits expandability on 32/64 bit
462 * integer machines, and the larger definition won't fit into an enum on 16-bit integer machines
465 * This structure must directly correspond to ::OCTransportAdapter and ::OCTransportFlags.
469 /** use when defaults are ok. */
472 /** IPv4 and IPv6, including 6LoWPAN.*/
473 CT_ADAPTER_IP = (1 << 16),
475 /** GATT over Bluetooth LE.*/
476 CT_ADAPTER_GATT_BTLE = (1 << 17),
478 /** RFCOMM over Bluetooth EDR.*/
479 CT_ADAPTER_RFCOMM_BTEDR = (1 << 18),
482 /** Remote Access over XMPP.*/
483 CT_ADAPTER_REMOTE_ACCESS = (1 << 19),
486 CT_ADAPTER_TCP = (1 << 20),
489 CT_ADAPTER_NFC = (1 << 21),
491 /** Insecure transport is the default (subject to change).*/
493 /** secure the transport path.*/
494 CT_FLAG_SECURE = (1 << 4),
496 /** IPv4 & IPv6 autoselection is the default.*/
498 /** IP adapter only.*/
499 CT_IP_USE_V6 = (1 << 5),
501 /** IP adapter only.*/
502 CT_IP_USE_V4 = (1 << 6),
504 /** Link-Local multicast is the default multicast scope for IPv6.
505 * These are placed here to correspond to the IPv6 address bits.*/
507 /** IPv6 Interface-Local scope(loopback).*/
508 CT_SCOPE_INTERFACE = 0x1,
510 /** IPv6 Link-Local scope (default).*/
513 /** IPv6 Realm-Local scope.*/
514 CT_SCOPE_REALM = 0x3,
516 /** IPv6 Admin-Local scope.*/
517 CT_SCOPE_ADMIN = 0x4,
519 /** IPv6 Site-Local scope.*/
522 /** IPv6 Organization-Local scope.*/
525 /** IPv6 Global scope.*/
526 CT_SCOPE_GLOBAL = 0xE,
527 } OCConnectivityType;
529 /** bit shift required for connectivity adapter.*/
530 #define CT_ADAPTER_SHIFT 16
533 #define CT_MASK_FLAGS 0xFFFF
536 #define CT_MASK_ADAPTER 0xFFFF0000
539 * OCDoResource methods to dispatch the request
543 OC_REST_NOMETHOD = 0,
546 OC_REST_GET = (1 << 0),
549 OC_REST_PUT = (1 << 1),
552 OC_REST_POST = (1 << 2),
555 OC_REST_DELETE = (1 << 3),
557 /** Register observe request for most up date notifications ONLY.*/
558 OC_REST_OBSERVE = (1 << 4),
560 /** Register observe request for all notifications, including stale notifications.*/
561 OC_REST_OBSERVE_ALL = (1 << 5),
563 /** De-register observation, intended for internal use.*/
564 OC_REST_CANCEL_OBSERVE = (1 << 6),
567 /** Subscribe for all presence notifications of a particular resource.*/
568 OC_REST_PRESENCE = (1 << 7),
571 /** Allows OCDoResource caller to do discovery.*/
572 OC_REST_DISCOVER = (1 << 8)
576 * Formats for payload encoding.
582 OC_FORMAT_UNSUPPORTED,
586 * Host Mode of Operation.
593 OC_GATEWAY /**< Client server mode along with routing capabilities.*/
597 * Quality of Service attempts to abstract the guarantees provided by the underlying transport
598 * protocol. The precise definitions of each quality of service level depend on the
599 * implementation. In descriptions below are for the current implementation and may changed
604 /** Packet delivery is best effort.*/
607 /** Packet delivery is best effort.*/
610 /** Acknowledgments are used to confirm delivery.*/
613 /** No Quality is defined, let the stack decide.*/
615 } OCQualityOfService;
618 * Resource Properties.
619 * The value of a policy property is defined as bitmap.
620 * The LSB represents OC_DISCOVERABLE and Second LSB bit represents OC_OBSERVABLE and so on.
621 * Not including the policy property is equivalent to zero.
626 /** When none of the bits are set, the resource is non-discoverable &
627 * non-observable by the client.*/
628 OC_RES_PROP_NONE = (0),
630 /** When this bit is set, the resource is allowed to be discovered by clients.*/
631 OC_DISCOVERABLE = (1 << 0),
633 /** When this bit is set, the resource is allowed to be observed by clients.*/
634 OC_OBSERVABLE = (1 << 1),
636 /** When this bit is set, the resource is initialized, otherwise the resource
637 * is 'inactive'. 'inactive' signifies that the resource has been marked for
638 * deletion or is already deleted.*/
639 OC_ACTIVE = (1 << 2),
641 /** When this bit is set, the resource has been marked as 'slow'.
642 * 'slow' signifies that responses from this resource can expect delays in
643 * processing its requests from clients.*/
646 /** When this bit is set, the resource is a secure resource.*/
647 OC_SECURE = (1 << 4),
649 /** When this bit is set, the resource is allowed to be discovered only
650 * if discovery request contains an explicit querystring.
651 * Ex: GET /oic/res?rt=oic.sec.acl */
652 OC_EXPLICIT_DISCOVERABLE = (1 << 5)
653 } OCResourceProperty;
656 * Transport Protocol IDs.
660 /** For invalid ID.*/
661 OC_INVALID_ID = (1 << 0),
664 OC_COAP_ID = (1 << 1)
665 } OCTransportProtocolID;
668 * Declares Stack Results & Errors.
672 /** Success status code - START HERE.*/
674 OC_STACK_RESOURCE_CREATED,
675 OC_STACK_RESOURCE_DELETED,
677 /** Success status code - END HERE.*/
679 /** Error status code - START HERE.*/
680 OC_STACK_INVALID_URI = 20,
681 OC_STACK_INVALID_QUERY,
683 OC_STACK_INVALID_PORT,
684 OC_STACK_INVALID_CALLBACK,
685 OC_STACK_INVALID_METHOD,
687 /** Invalid parameter.*/
688 OC_STACK_INVALID_PARAM,
689 OC_STACK_INVALID_OBSERVE_PARAM,
693 OC_STACK_ADAPTER_NOT_ENABLED,
696 /** Resource not found.*/
697 OC_STACK_NO_RESOURCE,
699 /** e.g: not supported method or interface.*/
700 OC_STACK_RESOURCE_ERROR,
701 OC_STACK_SLOW_RESOURCE,
702 OC_STACK_DUPLICATE_REQUEST,
704 /** Resource has no registered observers.*/
705 OC_STACK_NO_OBSERVERS,
706 OC_STACK_OBSERVER_NOT_FOUND,
707 OC_STACK_VIRTUAL_DO_NOT_HANDLE,
708 OC_STACK_INVALID_OPTION,
710 /** The remote reply contained malformed data.*/
711 OC_STACK_MALFORMED_RESPONSE,
712 OC_STACK_PERSISTENT_BUFFER_REQUIRED,
713 OC_STACK_INVALID_REQUEST_HANDLE,
714 OC_STACK_INVALID_DEVICE_INFO,
715 OC_STACK_INVALID_JSON,
717 /** Request is not authorized by Resource Server. */
718 OC_STACK_UNAUTHORIZED_REQ,
720 /** Error code from PDM */
721 OC_STACK_PDM_IS_NOT_INITIALIZED,
722 OC_STACK_DUPLICATE_UUID,
723 OC_STACK_INCONSISTENT_DB,
726 * Error code from OTM
727 * This error is plused from DTLS interface when handshake failure happens
729 OC_STACK_AUTHENTICATION_FAILURE,
731 /** Insert all new error codes here!.*/
733 OC_STACK_PRESENCE_STOPPED = 128,
734 OC_STACK_PRESENCE_TIMEOUT,
735 OC_STACK_PRESENCE_DO_NOT_HANDLE,
737 /** ERROR in stack.*/
739 /** Error status code - END HERE.*/
743 * Handle to an OCDoResource invocation.
745 typedef void * OCDoHandle;
748 * Handle to an OCResource object owned by the OCStack.
750 typedef void * OCResourceHandle;
753 * Handle to an OCRequest object owned by the OCStack.
755 typedef void * OCRequestHandle;
758 * Unique identifier for each observation request. Used when observations are
759 * registered or de-registered. Used by entity handler to signal specific
760 * observers to be notified of resource changes.
761 * There can be maximum of 256 observations per server.
763 typedef uint8_t OCObservationId;
766 * Action associated with observation.
771 OC_OBSERVE_REGISTER = 0,
773 /** To Deregister. */
774 OC_OBSERVE_DEREGISTER = 1,
777 OC_OBSERVE_NO_OPTION = 2
782 * Persistent storage handlers. An APP must provide OCPersistentStorage handler pointers
783 * when it calls OCRegisterPersistentStorageHandler.
784 * Persistent storage open handler points to default file path.
785 * Application can point to appropriate SVR database path for it's IoTivity Server.
788 /** Persistent storage file path.*/
789 FILE* (* open)(const char *path, const char *mode);
791 /** Persistent storage read handler.*/
792 size_t (* read)(void *ptr, size_t size, size_t nmemb, FILE *stream);
794 /** Persistent storage write handler.*/
795 size_t (* write)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
797 /** Persistent storage close handler.*/
798 int (* close)(FILE *fp);
800 /** Persistent storage unlink handler.*/
801 int (* unlink)(const char *path);
802 } OCPersistentStorage;
805 * Possible returned values from entity handler.
809 /** Action associated with observation request.*/
810 OCObserveAction action;
812 /** Identifier for observation being registered/deregistered.*/
813 OCObservationId obsId;
817 * Possible returned values from entity handler.
823 OC_EH_RESOURCE_CREATED,
824 OC_EH_RESOURCE_DELETED,
827 OC_EH_RESOURCE_NOT_FOUND
828 } OCEntityHandlerResult;
831 * This structure will be used to define the vendor specific header options to be included
832 * in communication packets.
834 typedef struct OCHeaderOption
836 /** The protocol ID this option applies to.*/
837 OCTransportProtocolID protocolID;
839 /** The header option ID which will be added to communication packets.*/
842 /** its length 191.*/
843 uint16_t optionLength;
845 /** pointer to its data.*/
846 uint8_t optionData[MAX_HEADER_OPTION_DATA_LENGTH];
848 #ifdef SUPPORTS_DEFAULT_CTOR
849 OCHeaderOption() = default;
850 OCHeaderOption(OCTransportProtocolID pid,
853 const uint8_t* optData)
859 // parameter includes the null terminator.
860 optionLength = optionLength < MAX_HEADER_OPTION_DATA_LENGTH ?
861 optionLength : MAX_HEADER_OPTION_DATA_LENGTH;
862 memcpy(optionData, optData, optionLength);
863 optionData[optionLength - 1] = '\0';
870 * This structure describes the platform properties. All non-Null properties will be
871 * included in a platform discovery request.
878 /** Manufacturer name.*/
879 char *manufacturerName;
881 /** Manufacturer URL for platform property.*/
882 char *manufacturerUrl;
887 /** Manufacturer date.*/
888 char *dateOfManufacture;
890 /** Platform version.*/
891 char *platformVersion;
893 /** Operating system version.*/
894 char *operatingSystemVersion;
897 char *hardwareVersion;
900 char *firmwareVersion;
902 /** Platform support URL.*/
911 * This structure is expected as input for device properties.
912 * device name is mandatory and expected from the application.
913 * device id of type UUID will be generated by the stack.
917 /** Pointer to the device name.*/
924 * callback for bound JID
926 typedef void (*jid_bound_cb)(char *jid);
929 * CA Remote Access information for XMPP Client
934 char *hostname; /**< XMPP server hostname */
935 uint16_t port; /**< XMPP server serivce port */
936 char *xmpp_domain; /**< XMPP login domain */
937 char *username; /**< login username */
938 char *password; /**< login password */
939 char *resource; /**< specific resource for login */
940 char *user_jid; /**< specific JID for login */
941 jid_bound_cb jidbound; /**< callback when JID bound */
943 #endif /* RA_ADAPTER */
946 /** Enum to describe the type of object held by the OCPayload object.*/
949 PAYLOAD_TYPE_INVALID,
950 PAYLOAD_TYPE_DISCOVERY,
952 PAYLOAD_TYPE_PLATFORM,
953 PAYLOAD_TYPE_REPRESENTATION,
954 PAYLOAD_TYPE_SECURITY,
955 PAYLOAD_TYPE_PRESENCE,
961 // The type of message that was received
972 OCREP_PROP_BYTE_STRING,
975 }OCRepPayloadPropType;
977 /** This structure will be used to represent a binary string for CBOR payloads.*/
980 /** pointer to data bytes.*/
983 /** number of data bytes.*/
987 #define MAX_REP_ARRAY_DEPTH 3
990 OCRepPayloadPropType type;
991 size_t dimensions[MAX_REP_ARRAY_DEPTH];
1000 /** pointer to ByteString array.*/
1001 OCByteString* ocByteStrArray;
1003 struct OCRepPayload** objArray;
1005 } OCRepPayloadValueArray;
1007 typedef struct OCRepPayloadValue
1010 OCRepPayloadPropType type;
1018 /** ByteString object.*/
1019 OCByteString ocByteStr;
1021 struct OCRepPayload* obj;
1022 OCRepPayloadValueArray arr;
1024 struct OCRepPayloadValue* next;
1026 } OCRepPayloadValue;
1028 typedef struct OCStringLL
1030 struct OCStringLL *next;
1034 // used for get/set/put/observe/etc representations
1035 typedef struct OCRepPayload
1040 OCStringLL* interfaces;
1041 OCRepPayloadValue* values;
1042 struct OCRepPayload* next;
1045 // used inside a discovery payload
1046 typedef struct OCResourcePayload
1050 OCStringLL* interfaces;
1054 struct OCResourcePayload* next;
1055 } OCResourcePayload;
1058 * Structure holding Links Payload. It is a sub-structure used in
1059 * OCResourceCollectionPayload.
1061 typedef struct OCLinksPayload
1063 /** This is the target relative URI. */
1065 /** Resource Type - A standard OIC specified or vendor defined resource
1066 * type of the resource referenced by the target URI. */
1068 /** Interface - The interfaces supported by the resource referenced by the target URI. */
1070 /** The relation of the target URI referenced by the link to the context URI;
1071 * The default value is null. */
1073 /** Specifies if the resource referenced by the target URIis observable or not. */
1075 /** A title for the link relation. Can be used by the UI to provide a context. */
1077 /** This is used to override the context URI e.g. override the URI of the containing collection. */
1079 /** The instance identifier for this web link in an array of web links - used in links. */
1082 /** An ordinal number that is not repeated - must be unique in the collection context. */
1084 /** Any unique string including a URI. */
1086 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1087 OCIdentity uniqueUUID;
1089 /** A hint of the media type of the representation of the resource referenced by the target URI. */
1091 /** Holding address of the next resource. */
1092 struct OCLinksPayload *next;
1095 /** Structure holding tags value of the links payload. */
1098 /** Name of tags. */
1100 /** Device identifier. */
1102 /** The base URI where the resources are hold. */
1104 /** Bitmap holds observable, discoverable, secure option flag.*/
1106 /** Port set in case, the secure flag is set above. */
1108 /** Id for each set of links i.e. tag. */
1111 /** An ordinal number that is not repeated - must be unique in the collection context. */
1113 /** Any unique string including a URI. */
1115 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1116 OCIdentity uniqueUUID;
1118 /** Defines the list of allowable resource types (for Target and anchors) in links included
1119 * in the collection; new links being created can only be from this list. */
1121 /** When specified this is the default relationship to use when an OIC Link does not specify
1122 * an explicit relationship with *rel* parameter. */
1124 /** Time to keep holding resource.*/
1128 /** Resource collection payload. */
1129 typedef struct OCResourceCollectionPayload
1131 /** Collection tags payload.*/
1132 OCTagsPayload *tags;
1133 /** Array of links payload. */
1134 OCLinksPayload *setLinks;
1135 /** Holding address of the next resource. */
1136 struct OCResourceCollectionPayload *next;
1137 } OCResourceCollectionPayload;
1145 /** A special case for handling RD address. */
1148 /** This structure holds the old /oic/res response. */
1149 OCResourcePayload *resources;
1151 } OCDiscoveryPayload;
1154 * Structure holding discovery payload.
1160 /** Device Identity. */
1162 /** Value holding the bias factor of the RD. */
1164 } OCRDDiscoveryPayload;
1167 * RD Payload that will be transmitted over the wire.
1172 /** Pointer to the discovery response payload.*/
1173 OCRDDiscoveryPayload *rdDiscovery;
1174 /** Pointer to the publish payload.*/
1175 OCResourceCollectionPayload *rdPublish;
1184 char* dataModelVersion;
1191 OCPlatformInfo info;
1192 } OCPlatformPayload;
1198 } OCSecurityPayload;
1199 #ifdef WITH_PRESENCE
1203 uint32_t sequenceNumber;
1205 OCPresenceTrigger trigger;
1207 } OCPresencePayload;
1211 * Incoming requests handled by the server. Requests are passed in as a parameter to the
1212 * OCEntityHandler callback API.
1213 * The OCEntityHandler callback API must be implemented in the application in order
1214 * to receive these requests.
1218 /** Associated resource.*/
1219 OCResourceHandle resource;
1221 /** Associated request handle.*/
1222 OCRequestHandle requestHandle;
1224 /** the REST method retrieved from received request PDU.*/
1227 /** description of endpoint that sent the request.*/
1230 /** resource query send by client.*/
1233 /** Information associated with observation - valid only when OCEntityHandler flag includes
1234 * ::OC_OBSERVE_FLAG.*/
1235 OCObservationInfo obsInfo;
1237 /** Number of the received vendor specific header options.*/
1238 uint8_t numRcvdVendorSpecificHeaderOptions;
1240 /** Pointer to the array of the received vendor specific header options.*/
1241 OCHeaderOption * rcvdVendorSpecificHeaderOptions;
1243 /** the payload from the request PDU.*/
1246 } OCEntityHandlerRequest;
1250 * Response from queries to remote servers. Queries are made by calling the OCDoResource API.
1254 /** Address of remote server.*/
1257 /** backward compatibility (points to devAddr).*/
1260 /** backward compatibility.*/
1261 OCConnectivityType connType;
1263 /** the security identity of the remote server.*/
1264 OCIdentity identity;
1266 /** the is the result of our stack, OCStackResult should contain coap/other error codes.*/
1267 OCStackResult result;
1269 /** If associated with observe, this will represent the sequence of notifications from server.*/
1270 uint32_t sequenceNumber;
1273 const char * resourceUri;
1275 /** the payload for the response PDU.*/
1278 /** Number of the received vendor specific header options.*/
1279 uint8_t numRcvdVendorSpecificHeaderOptions;
1281 /** An array of the received vendor specific header options.*/
1282 OCHeaderOption rcvdVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1286 * Request handle is passed to server via the entity handler for each incoming request.
1287 * Stack assigns when request is received, server sets to indicate what request response is for.
1291 /** Request handle.*/
1292 OCRequestHandle requestHandle;
1294 /** Resource handle.*/
1295 OCResourceHandle resourceHandle;
1297 /** Allow the entity handler to pass a result with the response.*/
1298 OCEntityHandlerResult ehResult;
1300 /** This is the pointer to server payload data to be transferred.*/
1303 /** number of the vendor specific header options .*/
1304 uint8_t numSendVendorSpecificHeaderOptions;
1306 /** An array of the vendor specific header options the entity handler wishes to use in response.*/
1307 OCHeaderOption sendVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1309 /** URI of new resource that entity handler might create.*/
1310 char resourceUri[MAX_URI_LENGTH];
1312 /** Server sets to true for persistent response buffer,false for non-persistent response buffer*/
1313 uint8_t persistentBufferFlag;
1314 } OCEntityHandlerResponse;
1321 /** Request state.*/
1322 OC_REQUEST_FLAG = (1 << 1),
1323 /** Observe state.*/
1324 OC_OBSERVE_FLAG = (1 << 2)
1325 } OCEntityHandlerFlag;
1328 * Possible returned values from client application.
1332 OC_STACK_DELETE_TRANSACTION = 0,
1333 OC_STACK_KEEP_TRANSACTION
1334 } OCStackApplicationResult;
1337 //#ifdef DIRECT_PAIRING
1339 * @brief direct pairing Method Type.
1341 * 1: pre-configured pin
1346 DP_NOT_ALLOWED = 0x0,
1347 DP_PRE_CONFIGURED = (0x1 << 0),
1348 DP_RANDOM_PIN = (0x1 << 1),
1352 * Device Information of discoverd direct pairing device(s).
1354 typedef struct OCDPDev
1357 OCConnectivityType connType;
1358 uint16_t securePort;
1362 OCUUIdentity deviceID;
1363 OCUUIdentity rowner;
1364 struct OCDPDev *next;
1366 //#endif // DIRECT_PAIRING
1369 * -------------------------------------------------------------------------------------------
1370 * Callback function definitions
1371 * -------------------------------------------------------------------------------------------
1375 * Client applications implement this callback to consume responses received from Servers.
1377 typedef OCStackApplicationResult (* OCClientResponseHandler)(void *context, OCDoHandle handle,
1378 OCClientResponse * clientResponse);
1381 * Client applications using a context pointer implement this callback to delete the
1382 * context upon removal of the callback/context pointer from the internal callback-list.
1384 typedef void (* OCClientContextDeleter)(void *context);
1387 * This info is passed from application to OC Stack when initiating a request to Server.
1389 typedef struct OCCallbackData
1391 /** Pointer to the context.*/
1394 /** The pointer to a function the stack will call to handle the requests.*/
1395 OCClientResponseHandler cb;
1397 /** A pointer to a function to delete the context when this callback is removed.*/
1398 OCClientContextDeleter cd;
1400 #ifdef SUPPORTS_DEFAULT_CTOR
1401 OCCallbackData() = default;
1402 OCCallbackData(void* ctx, OCClientResponseHandler callback, OCClientContextDeleter deleter)
1403 :context(ctx), cb(callback), cd(deleter){}
1408 * Application server implementations must implement this callback to consume requests OTA.
1409 * Entity handler callback needs to fill the resPayload of the entityHandlerRequest.
1411 typedef OCEntityHandlerResult (*OCEntityHandler)
1412 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, void* callbackParam);
1415 * Device Entity handler need to use this call back instead of OCEntityHandler.
1417 typedef OCEntityHandlerResult (*OCDeviceEntityHandler)
1418 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, char* uri, void* callbackParam);
1420 //#ifdef DIRECT_PAIRING
1422 * Callback function definition of direct-pairing
1424 * @param[OUT] peer - pairing device info.
1425 * @param[OUT} result - It's returned with 'OC_STACK_XXX'. It will return 'OC_STACK_OK'
1426 * if D2D pairing is success without error
1428 typedef void (*OCDirectPairingCB)(OCDPDev_t *peer, OCStackResult result);
1429 //#endif // DIRECT_PAIRING
1433 #endif // __cplusplus
1435 #endif /* OCTYPES_H_ */