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 * These enums (OCTransportAdapter and OCTransportFlags) must
334 * be kept synchronized with OCConnectivityType (below) as well as
335 * CATransportAdapter and CATransportFlags (in CACommon.h).
339 /** value zero indicates discovery.*/
340 OC_DEFAULT_ADAPTER = 0,
342 /** IPv4 and IPv6, including 6LoWPAN.*/
343 OC_ADAPTER_IP = (1 << 0),
345 /** GATT over Bluetooth LE.*/
346 OC_ADAPTER_GATT_BTLE = (1 << 1),
348 /** RFCOMM over Bluetooth EDR.*/
349 OC_ADAPTER_RFCOMM_BTEDR = (1 << 2),
351 /**Remote Access over XMPP.*/
352 OC_ADAPTER_REMOTE_ACCESS = (1 << 3),
355 OC_ADAPTER_TCP = (1 << 4),
357 /** NFC Transport for Messaging.*/
358 OC_ADAPTER_NFC = (1 << 5)
359 } OCTransportAdapter;
362 * Enum layout assumes some targets have 16-bit integer (e.g., Arduino).
366 /** default flag is 0*/
367 OC_DEFAULT_FLAGS = 0,
369 /** Insecure transport is the default (subject to change).*/
370 /** secure the transport path*/
371 OC_FLAG_SECURE = (1 << 4),
373 /** IPv4 & IPv6 auto-selection is the default.*/
374 /** IP adapter only.*/
375 OC_IP_USE_V6 = (1 << 5),
377 /** IP adapter only.*/
378 OC_IP_USE_V4 = (1 << 6),
380 /** internal use only.*/
381 OC_RESERVED1 = (1 << 7), // internal use only
383 /** Link-Local multicast is the default multicast scope for IPv6.
384 * These are placed here to correspond to the IPv6 multicast address bits.*/
386 /** IPv6 Interface-Local scope (loopback).*/
387 OC_SCOPE_INTERFACE = 0x1,
389 /** IPv6 Link-Local scope (default).*/
392 /** IPv6 Realm-Local scope. */
393 OC_SCOPE_REALM = 0x3,
395 /** IPv6 Admin-Local scope. */
396 OC_SCOPE_ADMIN = 0x4,
398 /** IPv6 Site-Local scope. */
401 /** IPv6 Organization-Local scope. */
404 /**IPv6 Global scope. */
405 OC_SCOPE_GLOBAL = 0xE,
409 /** Bit mask for scope.*/
410 #define OC_MASK_SCOPE (0x000F)
412 /** Bit mask for Mods.*/
413 #define OC_MASK_MODS (0x0FF0)
414 #define OC_MASK_FAMS (OC_IP_USE_V6|OC_IP_USE_V4)
416 typedef struct OCStringLL
418 struct OCStringLL *next;
423 * End point identity.
427 /** Identity Length */
430 /** Array of end point identity.*/
431 unsigned char id[MAX_IDENTITY_SIZE];
435 * Universally unique identifier.
439 /** identitifier string.*/
440 unsigned char id[UUID_IDENTITY_SIZE];
444 * Data structure to encapsulate IPv4/IPv6/Contiki/lwIP device addresses.
445 * OCDevAddr must be the same as CAEndpoint (in CACommon.h).
450 OCTransportAdapter adapter;
452 /** transport modifiers.*/
453 OCTransportFlags flags;
458 /** address for all adapters.*/
459 char addr[MAX_ADDR_STR_SIZE];
461 /** usually zero for default interface.*/
463 #if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
464 char routeData[MAX_ADDR_STR_SIZE]; //destination GatewayID:ClientId
469 * This enum type includes elements of both ::OCTransportAdapter and ::OCTransportFlags.
470 * It is defined conditionally because the smaller definition limits expandability on 32/64 bit
471 * integer machines, and the larger definition won't fit into an enum on 16-bit integer machines
474 * This structure must directly correspond to ::OCTransportAdapter and ::OCTransportFlags.
478 /** use when defaults are ok. */
481 /** IPv4 and IPv6, including 6LoWPAN.*/
482 CT_ADAPTER_IP = (1 << 16),
484 /** GATT over Bluetooth LE.*/
485 CT_ADAPTER_GATT_BTLE = (1 << 17),
487 /** RFCOMM over Bluetooth EDR.*/
488 CT_ADAPTER_RFCOMM_BTEDR = (1 << 18),
491 /** Remote Access over XMPP.*/
492 CT_ADAPTER_REMOTE_ACCESS = (1 << 19),
495 CT_ADAPTER_TCP = (1 << 20),
498 CT_ADAPTER_NFC = (1 << 21),
500 /** Insecure transport is the default (subject to change).*/
502 /** secure the transport path.*/
503 CT_FLAG_SECURE = (1 << 4),
505 /** IPv4 & IPv6 autoselection is the default.*/
507 /** IP adapter only.*/
508 CT_IP_USE_V6 = (1 << 5),
510 /** IP adapter only.*/
511 CT_IP_USE_V4 = (1 << 6),
513 /** Link-Local multicast is the default multicast scope for IPv6.
514 * These are placed here to correspond to the IPv6 address bits.*/
516 /** IPv6 Interface-Local scope(loopback).*/
517 CT_SCOPE_INTERFACE = 0x1,
519 /** IPv6 Link-Local scope (default).*/
522 /** IPv6 Realm-Local scope.*/
523 CT_SCOPE_REALM = 0x3,
525 /** IPv6 Admin-Local scope.*/
526 CT_SCOPE_ADMIN = 0x4,
528 /** IPv6 Site-Local scope.*/
531 /** IPv6 Organization-Local scope.*/
534 /** IPv6 Global scope.*/
535 CT_SCOPE_GLOBAL = 0xE,
536 } OCConnectivityType;
538 /** bit shift required for connectivity adapter.*/
539 #define CT_ADAPTER_SHIFT 16
542 #define CT_MASK_FLAGS 0xFFFF
545 #define CT_MASK_ADAPTER 0xFFFF0000
548 * OCDoResource methods to dispatch the request
552 OC_REST_NOMETHOD = 0,
555 OC_REST_GET = (1 << 0),
558 OC_REST_PUT = (1 << 1),
561 OC_REST_POST = (1 << 2),
564 OC_REST_DELETE = (1 << 3),
566 /** Register observe request for most up date notifications ONLY.*/
567 OC_REST_OBSERVE = (1 << 4),
569 /** Register observe request for all notifications, including stale notifications.*/
570 OC_REST_OBSERVE_ALL = (1 << 5),
572 /** De-register observation, intended for internal use.*/
573 OC_REST_CANCEL_OBSERVE = (1 << 6),
576 /** Subscribe for all presence notifications of a particular resource.*/
577 OC_REST_PRESENCE = (1 << 7),
580 /** Allows OCDoResource caller to do discovery.*/
581 OC_REST_DISCOVER = (1 << 8)
585 * Formats for payload encoding.
591 OC_FORMAT_UNSUPPORTED,
595 * Host Mode of Operation.
602 OC_GATEWAY /**< Client server mode along with routing capabilities.*/
606 * Quality of Service attempts to abstract the guarantees provided by the underlying transport
607 * protocol. The precise definitions of each quality of service level depend on the
608 * implementation. In descriptions below are for the current implementation and may changed
613 /** Packet delivery is best effort.*/
616 /** Packet delivery is best effort.*/
619 /** Acknowledgments are used to confirm delivery.*/
622 /** No Quality is defined, let the stack decide.*/
624 } OCQualityOfService;
627 * Resource Properties.
628 * The value of a policy property is defined as bitmap.
629 * The LSB represents OC_DISCOVERABLE and Second LSB bit represents OC_OBSERVABLE and so on.
630 * Not including the policy property is equivalent to zero.
635 /** When none of the bits are set, the resource is non-discoverable &
636 * non-observable by the client.*/
637 OC_RES_PROP_NONE = (0),
639 /** When this bit is set, the resource is allowed to be discovered by clients.*/
640 OC_DISCOVERABLE = (1 << 0),
642 /** When this bit is set, the resource is allowed to be observed by clients.*/
643 OC_OBSERVABLE = (1 << 1),
645 /** When this bit is set, the resource is initialized, otherwise the resource
646 * is 'inactive'. 'inactive' signifies that the resource has been marked for
647 * deletion or is already deleted.*/
648 OC_ACTIVE = (1 << 2),
650 /** When this bit is set, the resource has been marked as 'slow'.
651 * 'slow' signifies that responses from this resource can expect delays in
652 * processing its requests from clients.*/
655 /** When this bit is set, the resource is a secure resource.*/
656 OC_SECURE = (1 << 4),
658 /** When this bit is set, the resource is allowed to be discovered only
659 * if discovery request contains an explicit querystring.
660 * Ex: GET /oic/res?rt=oic.sec.acl */
661 OC_EXPLICIT_DISCOVERABLE = (1 << 5)
662 } OCResourceProperty;
665 * Transport Protocol IDs.
669 /** For invalid ID.*/
670 OC_INVALID_ID = (1 << 0),
673 OC_COAP_ID = (1 << 1)
674 } OCTransportProtocolID;
677 * Declares Stack Results & Errors.
681 /** Success status code - START HERE.*/
683 OC_STACK_RESOURCE_CREATED,
684 OC_STACK_RESOURCE_DELETED,
686 /** Success status code - END HERE.*/
688 /** Error status code - START HERE.*/
689 OC_STACK_INVALID_URI = 20,
690 OC_STACK_INVALID_QUERY,
692 OC_STACK_INVALID_PORT,
693 OC_STACK_INVALID_CALLBACK,
694 OC_STACK_INVALID_METHOD,
696 /** Invalid parameter.*/
697 OC_STACK_INVALID_PARAM,
698 OC_STACK_INVALID_OBSERVE_PARAM,
702 OC_STACK_ADAPTER_NOT_ENABLED,
705 /** Resource not found.*/
706 OC_STACK_NO_RESOURCE,
708 /** e.g: not supported method or interface.*/
709 OC_STACK_RESOURCE_ERROR,
710 OC_STACK_SLOW_RESOURCE,
711 OC_STACK_DUPLICATE_REQUEST,
713 /** Resource has no registered observers.*/
714 OC_STACK_NO_OBSERVERS,
715 OC_STACK_OBSERVER_NOT_FOUND,
716 OC_STACK_VIRTUAL_DO_NOT_HANDLE,
717 OC_STACK_INVALID_OPTION,
719 /** The remote reply contained malformed data.*/
720 OC_STACK_MALFORMED_RESPONSE,
721 OC_STACK_PERSISTENT_BUFFER_REQUIRED,
722 OC_STACK_INVALID_REQUEST_HANDLE,
723 OC_STACK_INVALID_DEVICE_INFO,
724 OC_STACK_INVALID_JSON,
726 /** Request is not authorized by Resource Server. */
727 OC_STACK_UNAUTHORIZED_REQ,
729 /** Error code from PDM */
730 OC_STACK_PDM_IS_NOT_INITIALIZED,
731 OC_STACK_DUPLICATE_UUID,
732 OC_STACK_INCONSISTENT_DB,
735 * Error code from OTM
736 * This error is pushed from DTLS interface when handshake failure happens
738 OC_STACK_AUTHENTICATION_FAILURE,
740 /** Insert all new error codes here!.*/
742 OC_STACK_PRESENCE_STOPPED = 128,
743 OC_STACK_PRESENCE_TIMEOUT,
744 OC_STACK_PRESENCE_DO_NOT_HANDLE,
746 /** ERROR in stack.*/
748 /** Error status code - END HERE.*/
752 * Handle to an OCDoResource invocation.
754 typedef void * OCDoHandle;
757 * Handle to an OCResource object owned by the OCStack.
759 typedef void * OCResourceHandle;
762 * Handle to an OCRequest object owned by the OCStack.
764 typedef void * OCRequestHandle;
767 * Unique identifier for each observation request. Used when observations are
768 * registered or de-registered. Used by entity handler to signal specific
769 * observers to be notified of resource changes.
770 * There can be maximum of 256 observations per server.
772 typedef uint8_t OCObservationId;
775 * Action associated with observation.
780 OC_OBSERVE_REGISTER = 0,
782 /** To Deregister. */
783 OC_OBSERVE_DEREGISTER = 1,
786 OC_OBSERVE_NO_OPTION = 2
791 * Persistent storage handlers. An APP must provide OCPersistentStorage handler pointers
792 * when it calls OCRegisterPersistentStorageHandler.
793 * Persistent storage open handler points to default file path.
794 * Application can point to appropriate SVR database path for it's IoTivity Server.
797 /** Persistent storage file path.*/
798 FILE* (* open)(const char *path, const char *mode);
800 /** Persistent storage read handler.*/
801 size_t (* read)(void *ptr, size_t size, size_t nmemb, FILE *stream);
803 /** Persistent storage write handler.*/
804 size_t (* write)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
806 /** Persistent storage close handler.*/
807 int (* close)(FILE *fp);
809 /** Persistent storage unlink handler.*/
810 int (* unlink)(const char *path);
811 } OCPersistentStorage;
814 * Possible returned values from entity handler.
818 /** Action associated with observation request.*/
819 OCObserveAction action;
821 /** Identifier for observation being registered/deregistered.*/
822 OCObservationId obsId;
826 * Possible returned values from entity handler.
832 OC_EH_RESOURCE_CREATED,
833 OC_EH_RESOURCE_DELETED,
836 OC_EH_RESOURCE_NOT_FOUND
837 } OCEntityHandlerResult;
840 * This structure will be used to define the vendor specific header options to be included
841 * in communication packets.
843 typedef struct OCHeaderOption
845 /** The protocol ID this option applies to.*/
846 OCTransportProtocolID protocolID;
848 /** The header option ID which will be added to communication packets.*/
851 /** its length 191.*/
852 uint16_t optionLength;
854 /** pointer to its data.*/
855 uint8_t optionData[MAX_HEADER_OPTION_DATA_LENGTH];
857 #ifdef SUPPORTS_DEFAULT_CTOR
858 OCHeaderOption() = default;
859 OCHeaderOption(OCTransportProtocolID pid,
862 const uint8_t* optData)
868 // parameter includes the null terminator.
869 optionLength = optionLength < MAX_HEADER_OPTION_DATA_LENGTH ?
870 optionLength : MAX_HEADER_OPTION_DATA_LENGTH;
871 memcpy(optionData, optData, optionLength);
872 optionData[optionLength - 1] = '\0';
879 * This structure describes the platform properties. All non-Null properties will be
880 * included in a platform discovery request.
887 /** Manufacturer name.*/
888 char *manufacturerName;
890 /** Manufacturer URL for platform property.*/
891 char *manufacturerUrl;
896 /** Manufacturer date.*/
897 char *dateOfManufacture;
899 /** Platform version.*/
900 char *platformVersion;
902 /** Operating system version.*/
903 char *operatingSystemVersion;
906 char *hardwareVersion;
909 char *firmwareVersion;
911 /** Platform support URL.*/
920 * This structure is expected as input for device properties.
921 * device name is mandatory and expected from the application.
922 * device id of type UUID will be generated by the stack.
926 /** Pointer to the device name.*/
928 /** Pointer to the types.*/
934 * callback for bound JID
936 typedef void (*jid_bound_cb)(char *jid);
939 * CA Remote Access information for XMPP Client
944 char *hostname; /**< XMPP server hostname */
945 uint16_t port; /**< XMPP server serivce port */
946 char *xmpp_domain; /**< XMPP login domain */
947 char *username; /**< login username */
948 char *password; /**< login password */
949 char *resource; /**< specific resource for login */
950 char *user_jid; /**< specific JID for login */
951 jid_bound_cb jidbound; /**< callback when JID bound */
953 #endif /* RA_ADAPTER */
956 /** Enum to describe the type of object held by the OCPayload object.*/
959 PAYLOAD_TYPE_INVALID,
960 PAYLOAD_TYPE_DISCOVERY,
962 PAYLOAD_TYPE_PLATFORM,
963 PAYLOAD_TYPE_REPRESENTATION,
964 PAYLOAD_TYPE_SECURITY,
965 PAYLOAD_TYPE_PRESENCE,
971 // The type of message that was received
982 OCREP_PROP_BYTE_STRING,
985 }OCRepPayloadPropType;
987 /** This structure will be used to represent a binary string for CBOR payloads.*/
990 /** pointer to data bytes.*/
993 /** number of data bytes.*/
997 #define MAX_REP_ARRAY_DEPTH 3
1000 OCRepPayloadPropType type;
1001 size_t dimensions[MAX_REP_ARRAY_DEPTH];
1010 /** pointer to ByteString array.*/
1011 OCByteString* ocByteStrArray;
1013 struct OCRepPayload** objArray;
1015 } OCRepPayloadValueArray;
1017 typedef struct OCRepPayloadValue
1020 OCRepPayloadPropType type;
1028 /** ByteString object.*/
1029 OCByteString ocByteStr;
1031 struct OCRepPayload* obj;
1032 OCRepPayloadValueArray arr;
1034 struct OCRepPayloadValue* next;
1036 } OCRepPayloadValue;
1038 // used for get/set/put/observe/etc representations
1039 typedef struct OCRepPayload
1044 OCStringLL* interfaces;
1045 OCRepPayloadValue* values;
1046 struct OCRepPayload* next;
1049 // used inside a discovery payload
1050 typedef struct OCResourcePayload
1054 OCStringLL* interfaces;
1058 struct OCResourcePayload* next;
1059 } OCResourcePayload;
1062 * Structure holding Links Payload. It is a sub-structure used in
1063 * OCResourceCollectionPayload.
1065 typedef struct OCLinksPayload
1067 /** This is the target relative URI. */
1069 /** Resource Type - A standard OIC specified or vendor defined resource
1070 * type of the resource referenced by the target URI. */
1072 /** Interface - The interfaces supported by the resource referenced by the target URI. */
1074 /** The relation of the target URI referenced by the link to the context URI;
1075 * The default value is null. */
1077 /** Specifies if the resource referenced by the target URIis observable or not. */
1079 /** A title for the link relation. Can be used by the UI to provide a context. */
1081 /** This is used to override the context URI e.g. override the URI of the containing collection. */
1083 /** The instance identifier for this web link in an array of web links - used in links. */
1086 /** An ordinal number that is not repeated - must be unique in the collection context. */
1088 /** Any unique string including a URI. */
1090 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1091 OCIdentity uniqueUUID;
1093 /** A hint of the media type of the representation of the resource referenced by the target URI. */
1095 /** Holding address of the next resource. */
1096 struct OCLinksPayload *next;
1099 /** Structure holding tags value of the links payload. */
1102 /** Name of tags. */
1104 /** Device identifier. */
1106 /** The base URI where the resources are hold. */
1108 /** Bitmap holds observable, discoverable, secure option flag.*/
1110 /** Port set in case, the secure flag is set above. */
1112 /** Id for each set of links i.e. tag. */
1115 /** An ordinal number that is not repeated - must be unique in the collection context. */
1117 /** Any unique string including a URI. */
1119 /** Use UUID for universal uniqueness - used in /oic/res to identify the device. */
1120 OCIdentity uniqueUUID;
1122 /** Defines the list of allowable resource types (for Target and anchors) in links included
1123 * in the collection; new links being created can only be from this list. */
1125 /** When specified this is the default relationship to use when an OIC Link does not specify
1126 * an explicit relationship with *rel* parameter. */
1128 /** Time to keep holding resource.*/
1132 /** Resource collection payload. */
1133 typedef struct OCResourceCollectionPayload
1135 /** Collection tags payload.*/
1136 OCTagsPayload *tags;
1137 /** Array of links payload. */
1138 OCLinksPayload *setLinks;
1139 /** Holding address of the next resource. */
1140 struct OCResourceCollectionPayload *next;
1141 } OCResourceCollectionPayload;
1149 /** A special case for handling RD address. */
1152 /** This structure holds the old /oic/res response. */
1153 OCResourcePayload *resources;
1155 } OCDiscoveryPayload;
1158 * Structure holding discovery payload.
1164 /** Device Identity. */
1166 /** Value holding the bias factor of the RD. */
1168 } OCRDDiscoveryPayload;
1171 * RD Payload that will be transmitted over the wire.
1176 /** Pointer to the discovery response payload.*/
1177 OCRDDiscoveryPayload *rdDiscovery;
1178 /** Pointer to the publish payload.*/
1179 OCResourceCollectionPayload *rdPublish;
1189 char* dataModelVersion;
1196 OCPlatformInfo info;
1198 OCStringLL* interfaces;
1199 } OCPlatformPayload;
1205 uint8_t *securityData1;
1207 } OCSecurityPayload;
1209 #ifdef WITH_PRESENCE
1213 uint32_t sequenceNumber;
1215 OCPresenceTrigger trigger;
1217 } OCPresencePayload;
1221 * Incoming requests handled by the server. Requests are passed in as a parameter to the
1222 * OCEntityHandler callback API.
1223 * The OCEntityHandler callback API must be implemented in the application in order
1224 * to receive these requests.
1228 /** Associated resource.*/
1229 OCResourceHandle resource;
1231 /** Associated request handle.*/
1232 OCRequestHandle requestHandle;
1234 /** the REST method retrieved from received request PDU.*/
1237 /** description of endpoint that sent the request.*/
1240 /** resource query send by client.*/
1243 /** Information associated with observation - valid only when OCEntityHandler flag includes
1244 * ::OC_OBSERVE_FLAG.*/
1245 OCObservationInfo obsInfo;
1247 /** Number of the received vendor specific header options.*/
1248 uint8_t numRcvdVendorSpecificHeaderOptions;
1250 /** Pointer to the array of the received vendor specific header options.*/
1251 OCHeaderOption * rcvdVendorSpecificHeaderOptions;
1253 /** the payload from the request PDU.*/
1256 } OCEntityHandlerRequest;
1260 * Response from queries to remote servers. Queries are made by calling the OCDoResource API.
1264 /** Address of remote server.*/
1267 /** backward compatibility (points to devAddr).*/
1270 /** backward compatibility.*/
1271 OCConnectivityType connType;
1273 /** the security identity of the remote server.*/
1274 OCIdentity identity;
1276 /** the is the result of our stack, OCStackResult should contain coap/other error codes.*/
1277 OCStackResult result;
1279 /** If associated with observe, this will represent the sequence of notifications from server.*/
1280 uint32_t sequenceNumber;
1283 const char * resourceUri;
1285 /** the payload for the response PDU.*/
1288 /** Number of the received vendor specific header options.*/
1289 uint8_t numRcvdVendorSpecificHeaderOptions;
1291 /** An array of the received vendor specific header options.*/
1292 OCHeaderOption rcvdVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1296 * Request handle is passed to server via the entity handler for each incoming request.
1297 * Stack assigns when request is received, server sets to indicate what request response is for.
1301 /** Request handle.*/
1302 OCRequestHandle requestHandle;
1304 /** Resource handle.*/
1305 OCResourceHandle resourceHandle;
1307 /** Allow the entity handler to pass a result with the response.*/
1308 OCEntityHandlerResult ehResult;
1310 /** This is the pointer to server payload data to be transferred.*/
1313 /** number of the vendor specific header options .*/
1314 uint8_t numSendVendorSpecificHeaderOptions;
1316 /** An array of the vendor specific header options the entity handler wishes to use in response.*/
1317 OCHeaderOption sendVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
1319 /** URI of new resource that entity handler might create.*/
1320 char resourceUri[MAX_URI_LENGTH];
1322 /** Server sets to true for persistent response buffer,false for non-persistent response buffer*/
1323 uint8_t persistentBufferFlag;
1324 } OCEntityHandlerResponse;
1331 /** Request state.*/
1332 OC_REQUEST_FLAG = (1 << 1),
1333 /** Observe state.*/
1334 OC_OBSERVE_FLAG = (1 << 2)
1335 } OCEntityHandlerFlag;
1338 * Possible returned values from client application.
1342 OC_STACK_DELETE_TRANSACTION = 0,
1343 OC_STACK_KEEP_TRANSACTION
1344 } OCStackApplicationResult;
1347 //#ifdef DIRECT_PAIRING
1349 * @brief direct pairing Method Type.
1351 * 1: pre-configured pin
1356 DP_NOT_ALLOWED = 0x0,
1357 DP_PRE_CONFIGURED = (0x1 << 0),
1358 DP_RANDOM_PIN = (0x1 << 1),
1362 * Device Information of discoverd direct pairing device(s).
1364 typedef struct OCDPDev
1367 OCConnectivityType connType;
1368 uint16_t securePort;
1372 OCUUIdentity deviceID;
1373 OCUUIdentity rowner;
1374 struct OCDPDev *next;
1376 //#endif // DIRECT_PAIRING
1379 * -------------------------------------------------------------------------------------------
1380 * Callback function definitions
1381 * -------------------------------------------------------------------------------------------
1385 * Client applications implement this callback to consume responses received from Servers.
1387 typedef OCStackApplicationResult (* OCClientResponseHandler)(void *context, OCDoHandle handle,
1388 OCClientResponse * clientResponse);
1391 * Client applications using a context pointer implement this callback to delete the
1392 * context upon removal of the callback/context pointer from the internal callback-list.
1394 typedef void (* OCClientContextDeleter)(void *context);
1397 * This info is passed from application to OC Stack when initiating a request to Server.
1399 typedef struct OCCallbackData
1401 /** Pointer to the context.*/
1404 /** The pointer to a function the stack will call to handle the requests.*/
1405 OCClientResponseHandler cb;
1407 /** A pointer to a function to delete the context when this callback is removed.*/
1408 OCClientContextDeleter cd;
1410 #ifdef SUPPORTS_DEFAULT_CTOR
1411 OCCallbackData() = default;
1412 OCCallbackData(void* ctx, OCClientResponseHandler callback, OCClientContextDeleter deleter)
1413 :context(ctx), cb(callback), cd(deleter){}
1418 * Application server implementations must implement this callback to consume requests OTA.
1419 * Entity handler callback needs to fill the resPayload of the entityHandlerRequest.
1421 typedef OCEntityHandlerResult (*OCEntityHandler)
1422 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, void* callbackParam);
1425 * Device Entity handler need to use this call back instead of OCEntityHandler.
1427 typedef OCEntityHandlerResult (*OCDeviceEntityHandler)
1428 (OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, char* uri, void* callbackParam);
1430 //#ifdef DIRECT_PAIRING
1432 * Callback function definition of direct-pairing
1434 * @param[OUT] peer - pairing device info.
1435 * @param[OUT} result - It's returned with 'OC_STACK_XXX'. It will return 'OC_STACK_OK'
1436 * if D2D pairing is success without error
1438 typedef void (*OCDirectPairingCB)(OCDPDev_t *peer, OCStackResult result);
1439 //#endif // DIRECT_PAIRING
1443 #endif // __cplusplus
1445 #endif /* OCTYPES_H_ */