+//******************************************************************
+//
+// Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
+//
+//-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//******************************************************************
+
+
+/**
+ * @file
+ *
+ * This file contains the definition, types and APIs for resource(s) be implemented.
+ */
+
+#ifndef OCTYPES_H_
+#define OCTYPES_H_
+
+#include "iotivity_config.h"
+#include "ocstackconfig.h"
+#include <stdbool.h>
+#include <stdint.h>
+#include <stdio.h>
+#ifdef __cplusplus
+#include <string.h>
+
+extern "C" {
+#endif // __cplusplus
+
+/** For the feature presence.*/
+#define WITH_PRESENCE
+
+#include "ocpresence.h"
+//-----------------------------------------------------------------------------
+// Defines
+//-----------------------------------------------------------------------------
+
+/**
+ * OIC Virtual resources supported by every OIC device.
+ */
+/**
+ * Default discovery mechanism using '/oic/res' is supported by all OIC devices
+ * That are Discoverable.
+ */
+#define OC_RSRVD_WELL_KNOWN_URI "/oic/res"
+
+/** Device URI.*/
+#define OC_RSRVD_DEVICE_URI "/oic/d"
+
+/** Platform URI.*/
+#define OC_RSRVD_PLATFORM_URI "/oic/p"
+
+/** Resource Type.*/
+#define OC_RSRVD_RESOURCE_TYPES_URI "/oic/res/types/d"
+
+/** Gateway URI.*/
+#define OC_RSRVD_GATEWAY_URI "/oic/gateway"
+
+/** MQ Broker URI.*/
+#define OC_RSRVD_WELL_KNOWN_MQ_URI "/oic/ps"
+
+/** KeepAlive URI.*/
+#define OC_RSRVD_KEEPALIVE_URI "/oic/ping"
+
+
+/** Presence */
+
+/** Presence URI through which the OIC devices advertise their presence.*/
+#define OC_RSRVD_PRESENCE_URI "/oic/ad"
+
+/** Presence URI through which the OIC devices advertise their device presence.*/
+#define OC_RSRVD_DEVICE_PRESENCE_URI "/oic/prs"
+
+/** Sets the default time to live (TTL) for presence.*/
+#define OC_DEFAULT_PRESENCE_TTL_SECONDS (60)
+
+/** For multicast Discovery mechanism.*/
+#define OC_MULTICAST_DISCOVERY_URI "/oic/res"
+
+/** Separator for multiple query string.*/
+#define OC_QUERY_SEPARATOR "&;"
+
+/**
+ * OC_DEFAULT_PRESENCE_TTL_SECONDS sets the default time to live (TTL) for presence.
+ */
+#define OC_DEFAULT_PRESENCE_TTL_SECONDS (60)
+
+/**
+ * OC_MAX_PRESENCE_TTL_SECONDS sets the maximum time to live (TTL) for presence.
+ * NOTE: Changing the setting to a longer duration may lead to unsupported and untested
+ * operation.
+ * 60 sec/min * 60 min/hr * 24 hr/day
+ */
+#define OC_MAX_PRESENCE_TTL_SECONDS (60 * 60 * 24)
+
+
+/**
+ * Presence "Announcement Triggers".
+ */
+
+/** To create.*/
+#define OC_RSRVD_TRIGGER_CREATE "create"
+
+/** To change.*/
+#define OC_RSRVD_TRIGGER_CHANGE "change"
+
+/** To delete.*/
+#define OC_RSRVD_TRIGGER_DELETE "delete"
+
+/**
+ * Attributes used to form a proper OIC conforming JSON message.
+ */
+
+#define OC_RSRVD_OC "oic"
+
+
+/** For payload. */
+
+#define OC_RSRVD_PAYLOAD "payload"
+
+/** To represent href */
+#define OC_RSRVD_HREF "href"
+
+/** To represent property*/
+#define OC_RSRVD_PROPERTY "prop"
+
+/** For representation.*/
+#define OC_RSRVD_REPRESENTATION "rep"
+
+/** To represent content type.*/
+#define OC_RSRVD_CONTENT_TYPE "ct"
+
+/** To represent resource type.*/
+#define OC_RSRVD_RESOURCE_TYPE "rt"
+
+/** To represent resource type with presence.*/
+#define OC_RSRVD_RESOURCE_TYPE_PRESENCE "oic.wk.ad"
+
+/** To represent resource type with device.*/
+#define OC_RSRVD_RESOURCE_TYPE_DEVICE "oic.wk.d"
+
+/** To represent resource type with platform.*/
+#define OC_RSRVD_RESOURCE_TYPE_PLATFORM "oic.wk.p"
+
+/** To represent resource type with collection.*/
+#define OC_RSRVD_RESOURCE_TYPE_COLLECTION "oic.wk.col"
+
+/** To represent resource type with RES.*/
+#define OC_RSRVD_RESOURCE_TYPE_RES "oic.wk.res"
+
+/** To represent content type with MQ Broker.*/
+#define OC_RSRVD_RESOURCE_TYPE_MQ_BROKER "oic.wk.ps"
+
+/** To represent content type with MQ Topic.*/
+#define OC_RSRVD_RESOURCE_TYPE_MQ_TOPIC "oic.wk.ps.topic"
+
+
+/** To represent interface.*/
+#define OC_RSRVD_INTERFACE "if"
+
+/** To indicate how long RD should publish this item.*/
+#define OC_RSRVD_DEVICE_TTL "lt"
+
+/** To represent time to live.*/
+#define OC_RSRVD_TTL "ttl"
+
+/** To represent non*/
+#define OC_RSRVD_NONCE "non"
+
+/** To represent trigger type.*/
+#define OC_RSRVD_TRIGGER "trg"
+
+/** To represent links.*/
+#define OC_RSRVD_LINKS "links"
+
+/** To represent default interface.*/
+#define OC_RSRVD_INTERFACE_DEFAULT "oic.if.baseline"
+
+/** To represent read-only interface.*/
+#define OC_RSRVD_INTERFACE_READ "oic.if.r"
+
+/** To represent ll interface.*/
+#define OC_RSRVD_INTERFACE_LL "oic.if.ll"
+
+/** To represent batch interface.*/
+#define OC_RSRVD_INTERFACE_BATCH "oic.if.b"
+
+/** To represent interface group.*/
+#define OC_RSRVD_INTERFACE_GROUP "oic.mi.grp"
+
+/** To represent MFG date.*/
+#define OC_RSRVD_MFG_DATE "mndt"
+
+/** To represent FW version.*/
+#define OC_RSRVD_FW_VERSION "mnfv"
+
+/** To represent host name.*/
+#define OC_RSRVD_HOST_NAME "hn"
+
+/** To represent policy.*/
+#define OC_RSRVD_POLICY "p"
+
+/** To represent bitmap.*/
+#define OC_RSRVD_BITMAP "bm"
+
+/** For security.*/
+#define OC_RSRVD_SECURE "sec"
+
+/** Port. */
+#define OC_RSRVD_HOSTING_PORT "port"
+
+/** TCP Port. */
+#define OC_RSRVD_TCP_PORT "tcp"
+
+/** TLS Port. */
+#define OC_RSRVD_TLS_PORT "tls"
+
+/** For Server instance ID.*/
+#define OC_RSRVD_SERVER_INSTANCE_ID "sid"
+
+/**
+ * Platform.
+ */
+
+/** Platform ID. */
+#define OC_RSRVD_PLATFORM_ID "pi"
+
+/** Platform MFG NAME. */
+#define OC_RSRVD_MFG_NAME "mnmn"
+
+/** Platform URL. */
+#define OC_RSRVD_MFG_URL "mnml"
+
+/** Model Number.*/
+#define OC_RSRVD_MODEL_NUM "mnmo"
+
+/** Platform MFG Date.*/
+#define OC_RSRVD_MFG_DATE "mndt"
+
+/** Platform versio.n */
+#define OC_RSRVD_PLATFORM_VERSION "mnpv"
+
+/** Platform Operating system version. */
+#define OC_RSRVD_OS_VERSION "mnos"
+
+/** Platform Hardware version. */
+#define OC_RSRVD_HARDWARE_VERSION "mnhw"
+
+/**Platform Firmware version. */
+#define OC_RSRVD_FIRMWARE_VERSION "mnfv"
+
+/** Support URL for the platform. */
+#define OC_RSRVD_SUPPORT_URL "mnsl"
+
+/** System time for the platform. */
+#define OC_RSRVD_SYSTEM_TIME "st"
+
+/** VID for the platform. */
+#define OC_RSRVD_VID "vid"
+/**
+ * Device.
+ */
+
+/** Device ID.*/
+#define OC_RSRVD_DEVICE_ID "di"
+
+/** Device Name.*/
+#define OC_RSRVD_DEVICE_NAME "n"
+
+/** Device specification version.*/
+#define OC_RSRVD_SPEC_VERSION "icv"
+
+/** Device data model.*/
+#define OC_RSRVD_DATA_MODEL_VERSION "dmv"
+
+/** Device specification version.*/
+#define OC_SPEC_VERSION "core.1.1.0"
+
+/** Device Data Model version.*/
+#define OC_DATA_MODEL_VERSION "res.1.1.0,sh.1.1.0"
+/**
+ * These provide backward compatibility - their use is deprecated.
+ */
+#ifndef GOING_AWAY
+
+/** Multicast Prefix.*/
+#define OC_MULTICAST_PREFIX "224.0.1.187:5683"
+
+/** Multicast IP address.*/
+#define OC_MULTICAST_IP "224.0.1.187"
+
+/** Multicast Port.*/
+#define OC_MULTICAST_PORT (5683)
+#endif // GOING_AWAY
+
+/** Max Device address size. */
+#ifdef RA_ADAPTER
+#define MAX_ADDR_STR_SIZE (256)
+#else
+/** Max Address could be
+ * "coaps+tcp://[xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:yyy.yyy.yyy.yyy]:xxxxx"
+ * +1 for null terminator.
+ */
+#define MAX_ADDR_STR_SIZE (66)
+#endif
+
+/** Length of MAC address */
+#define MAC_ADDR_STR_SIZE (17)
+
+/** Blocks of MAC address */
+#define MAC_ADDR_BLOCKS (6)
+
+/** Max identity size. */
+#define MAX_IDENTITY_SIZE (37)
+
+/** Universal unique identity size. */
+#define UUID_IDENTITY_SIZE (128/8)
+
+/** Resource Directory */
+
+/** Resource Directory URI used to Discover RD and Publish resources.*/
+#define OC_RSRVD_RD_URI "/oic/rd"
+
+/** To represent resource type with rd.*/
+#define OC_RSRVD_RESOURCE_TYPE_RD "oic.wk.rd"
+
+/** RD Discovery bias factor type. */
+#define OC_RSRVD_RD_DISCOVERY_SEL "sel"
+
+/** Resource URI used to discover Proxy */
+#define OC_RSRVD_PROXY_URI "/oic/chp"
+
+/** Resource URI used to discover Proxy */
+#define OC_RSRVD_PROXY_OPTION_ID 35
+
+/** Base URI. */
+#define OC_RSRVD_BASE_URI "baseURI"
+
+/** Unique value per collection/link. */
+#define OC_RSRVD_INS "ins"
+
+/** Allowable resource types in the links. */
+#define OC_RSRVD_RTS "rts"
+
+/** Default relationship. */
+#define OC_RSRVD_DREL "drel"
+
+/** Defines relationship between links. */
+#define OC_RSRVD_REL "rel"
+
+/** Defines title. */
+#define OC_RSRVD_TITLE "title"
+
+/** Defines URI. */
+#define OC_RSRVD_URI "anchor"
+
+/** Defines media type. */
+#define OC_RSRVD_MEDIA_TYPE "type"
+
+/** To represent resource type with Publish RD.*/
+#define OC_RSRVD_RESOURCE_TYPE_RDPUBLISH "oic.wk.rdpub"
+
+/** Cloud Account */
+
+/** Account URI.*/
+#define OC_RSRVD_ACCOUNT_URI "/oic/account"
+
+/** Account user URI.*/
+#define OC_RSRVD_ACCOUNT_SEARCH_URI "/oic/account/search"
+
+/** Account session URI.*/
+#define OC_RSRVD_ACCOUNT_SESSION_URI "/oic/account/session"
+
+/** Account token refresh URI.*/
+#define OC_RSRVD_ACCOUNT_TOKEN_REFRESH_URI "/oic/account/tokenrefresh"
+
+/** ACL group URI.*/
+#define OC_RSRVD_ACL_GROUP_URI "/oic/acl/group"
+
+/** ACL invite URI.*/
+#define OC_RSRVD_ACL_INVITE_URI "/oic/acl/invite"
+
+/** Defines auth provider. */
+#define OC_RSRVD_AUTHPROVIDER "authprovider"
+
+/** Defines auth code. */
+#define OC_RSRVD_AUTHCODE "authcode"
+
+/** Defines access token. */
+#define OC_RSRVD_ACCESS_TOKEN "accesstoken"
+
+/** Defines login. */
+#define OC_RSRVD_LOGIN "login"
+
+/** Defines search. */
+#define OC_RSRVD_SEARCH "search"
+
+/** Defines grant type. */
+#define OC_RSRVD_GRANT_TYPE "granttype"
+
+/** Defines refresh token. */
+#define OC_RSRVD_REFRESH_TOKEN "refreshtoken"
+
+/** Defines user UUID. */
+#define OC_RSRVD_USER_UUID "uid"
+
+/** Defines group ID. */
+#define OC_RSRVD_GROUP_ID "gid"
+
+/** Defines member of group ID. */
+#define OC_RSRVD_MEMBER_ID "mid"
+
+/** Defines invite. */
+#define OC_RSRVD_INVITE "invite"
+
+/** Defines accept. */
+#define OC_RSRVD_ACCEPT "accept"
+
+/** Defines operation. */
+#define OC_RSRVD_OPERATION "op"
+
+/** Defines add. */
+#define OC_RSRVD_ADD "add"
+
+/** Defines delete. */
+#define OC_RSRVD_DELETE "delete"
+
+/** Defines owner. */
+#define OC_RSRVD_OWNER "owner"
+
+/** Defines members. */
+#define OC_RSRVD_MEMBERS "members"
+
+/** To represent grant type with refresh token. */
+#define OC_RSRVD_GRANT_TYPE_REFRESH_TOKEN "refresh_token"
+
+/** Cloud CRL */
+#define OC_RSRVD_PROV_CRL_URL "/oic/credprov/crl"
+
+#define OC_RSRVD_LAST_UPDATE "lu"
+
+#define OC_RSRVD_THIS_UPDATE "tu"
+
+#define OC_RSRVD_NEXT_UPDATE "nu"
+
+#define OC_RSRVD_SERIAL_NUMBERS "rcsn"
+
+#define OC_RSRVD_CRL "crl"
+
+#define OC_RSRVD_CRL_ID "crlid"
+
+/** Cloud ACL */
+#define OC_RSRVD_GROUP_URL "/oic/group"
+
+#define OC_RSRVD_ACL_GROUP_URL "/oic/acl/group"
+
+#define OC_RSRVD_ACL_INVITE_URL "/oic/acl/invite"
+
+#define OC_RSRVD_ACL_VERIFY_URL "/oic/acl/verify"
+
+#define OC_RSRVD_ACL_ID_URL "/oic/acl/id"
+
+#define OC_RSRVD_MEMBER_ID "mid"
+
+#define OC_RSRVD_GROUP_ID "gid"
+
+#define OC_RSRVD_OWNER_ID "oid"
+
+#define OC_RSRVD_ACL_ID "aclid"
+
+#define OC_RSRVD_ACE_ID "aceid"
+
+#define OC_RSRVD_DEVICE_ID "di"
+
+#define OC_RSRVD_SUBJECT_ID "sid"
+
+#define OC_RSRVD_REQUEST_METHOD "rm"
+
+#define OC_RSRVD_REQUEST_URI "uri"
+
+#define OC_RSRVD_GROUP_MASTER_ID "gmid"
+
+#define OC_RSRVD_GROUP_TYPE "gtype"
+
+#define OC_RSRVD_SUBJECT_TYPE "stype"
+
+#define OC_RSRVD_GROUP_ID_LIST "gidlist"
+
+#define OC_RSRVD_MEMBER_ID_LIST "midlist"
+
+#define OC_RSRVD_DEVICE_ID_LIST "dilist"
+
+#define OC_RSRVD_ACCESS_CONTROL_LIST "aclist"
+
+#define OC_RSRVD_RESOURCES "resources"
+
+#define OC_RSRVD_VALIDITY "validity"
+
+#define OC_RSRVD_PERIOD "period"
+
+#define OC_RSRVD_RECURRENCE "recurrence"
+
+#define OC_RSRVD_INVITE "invite"
+
+#define OC_RSRVD_INVITED "invited"
+
+#define OC_RSRVD_ENCODING "encoding"
+
+#define OC_OIC_SEC "oic.sec"
+
+#define OC_RSRVD_BASE64 "base64"
+
+#define OC_RSRVD_DER "der"
+
+#define OC_RSRVD_PEM "pem"
+
+#define OC_RSRVD_RAW "raw"
+
+#define OC_RSRVD_UNKNOWN "unknown"
+
+#define OC_RSRVD_DATA "data"
+
+#define OC_RSRVD_RESOURCE_OWNER_UUID "rowneruuid"
+
+#define OC_RSRVD_SUBJECT_UUID "subjectuuid"
+
+#define OC_RSRVD_PERMISSION_MASK "permission"
+
+#define OC_RSRVD_GROUP_PERMISSION "gp"
+
+#define OC_RSRVD_GROUP_ACL "gacl"
+
+/** Certificete Sign Request */
+#define OC_RSRVD_PROV_CERT_URI "/oic/credprov/cert"
+
+#define OC_RSRVD_CSR "csr"
+
+#define OC_RSRVD_CERT "cert"
+
+#define OC_RSRVD_CACERT "certchain"
+
+#define OC_RSRVD_TOKEN_TYPE "tokentype"
+
+#define OC_RSRVD_EXPIRES_IN "expiresin"
+
+#define OC_RSRVD_REDIRECT_URI "redirecturi"
+
+#define OC_RSRVD_CERTIFICATE "certificate"
+/**
+ * Mark a parameter as unused. Used to prevent unused variable compiler warnings.
+ * Used in three cases:
+ * 1. in callbacks when one of the parameters are unused
+ * 2. when due to code changes a functions parameter is no longer
+ * used but must be left in place for backward compatibility
+ * reasons.
+ * 3. a variable is only used in the debug build variant and would
+ * give a build warning in release mode.
+ */
+#define OC_UNUSED(x) (void)(x)
+
+/**
+ * These enums (OCTransportAdapter and OCTransportFlags) must
+ * be kept synchronized with OCConnectivityType (below) as well as
+ * CATransportAdapter and CATransportFlags (in CACommon.h).
+ */
+typedef enum
+{
+ /** value zero indicates discovery.*/
+ OC_DEFAULT_ADAPTER = 0,
+
+ /** IPv4 and IPv6, including 6LoWPAN.*/
+ OC_ADAPTER_IP = (1 << 0),
+
+ /** GATT over Bluetooth LE.*/
+ OC_ADAPTER_GATT_BTLE = (1 << 1),
+
+ /** RFCOMM over Bluetooth EDR.*/
+ OC_ADAPTER_RFCOMM_BTEDR = (1 << 2),
+#ifdef RA_ADAPTER
+ /**Remote Access over XMPP.*/
+ OC_ADAPTER_REMOTE_ACCESS = (1 << 3),
+#endif
+ /** CoAP over TCP.*/
+ OC_ADAPTER_TCP = (1 << 4),
+
+ /** NFC Transport for Messaging.*/
+ OC_ADAPTER_NFC = (1 << 5)
+} OCTransportAdapter;
+
+/**
+ * Enum layout assumes some targets have 16-bit integer (e.g., Arduino).
+ */
+typedef enum
+{
+ /** default flag is 0*/
+ OC_DEFAULT_FLAGS = 0,
+
+ /** Insecure transport is the default (subject to change).*/
+ /** secure the transport path*/
+ OC_FLAG_SECURE = (1 << 4),
+
+ /** IPv4 & IPv6 auto-selection is the default.*/
+ /** IP & TCP adapter only.*/
+ OC_IP_USE_V6 = (1 << 5),
+
+ /** IP & TCP adapter only.*/
+ OC_IP_USE_V4 = (1 << 6),
+
+ /** Multicast only.*/
+ OC_MULTICAST = (1 << 7),
+
+ /** Link-Local multicast is the default multicast scope for IPv6.
+ * These are placed here to correspond to the IPv6 multicast address bits.*/
+
+ /** IPv6 Interface-Local scope (loopback).*/
+ OC_SCOPE_INTERFACE = 0x1,
+
+ /** IPv6 Link-Local scope (default).*/
+ OC_SCOPE_LINK = 0x2,
+
+ /** IPv6 Realm-Local scope. */
+ OC_SCOPE_REALM = 0x3,
+
+ /** IPv6 Admin-Local scope. */
+ OC_SCOPE_ADMIN = 0x4,
+
+ /** IPv6 Site-Local scope. */
+ OC_SCOPE_SITE = 0x5,
+
+ /** IPv6 Organization-Local scope. */
+ OC_SCOPE_ORG = 0x8,
+
+ /**IPv6 Global scope. */
+ OC_SCOPE_GLOBAL = 0xE,
+
+} OCTransportFlags;
+
+/** Bit mask for scope.*/
+#define OC_MASK_SCOPE (0x000F)
+
+/** Bit mask for Mods.*/
+#define OC_MASK_MODS (0x0FF0)
+#define OC_MASK_FAMS (OC_IP_USE_V6|OC_IP_USE_V4)
+
+typedef struct OCStringLL
+{
+ struct OCStringLL *next;
+ char* value;
+} OCStringLL;
+
+/**
+ * End point identity.
+ */
+typedef struct
+{
+ /** Identity Length */
+ uint16_t id_length;
+
+ /** Array of end point identity.*/
+ unsigned char id[MAX_IDENTITY_SIZE];
+} OCIdentity;
+
+/**
+ * Universally unique identifier.
+ */
+typedef struct
+{
+ /** identitifier string.*/
+ unsigned char id[UUID_IDENTITY_SIZE];
+} OCUUIdentity;
+
+/**
+ * Data structure to encapsulate IPv4/IPv6/Contiki/lwIP device addresses.
+ * OCDevAddr must be the same as CAEndpoint (in CACommon.h).
+ */
+typedef struct
+{
+ /** adapter type.*/
+ OCTransportAdapter adapter;
+
+ /** transport modifiers.*/
+ OCTransportFlags flags;
+
+ /** for IP.*/
+ uint16_t port;
+
+ /** address for all adapters.*/
+ char addr[MAX_ADDR_STR_SIZE];
+
+ /** usually zero for default interface.*/
+ uint32_t ifindex;
+#if defined (ROUTING_GATEWAY) || defined (ROUTING_EP)
+ char routeData[MAX_ADDR_STR_SIZE]; //destination GatewayID:ClientId
+#endif
+} OCDevAddr;
+
+/**
+ * This enum type includes elements of both ::OCTransportAdapter and ::OCTransportFlags.
+ * It is defined conditionally because the smaller definition limits expandability on 32/64 bit
+ * integer machines, and the larger definition won't fit into an enum on 16-bit integer machines
+ * like Arduino.
+ *
+ * This structure must directly correspond to ::OCTransportAdapter and ::OCTransportFlags.
+ */
+typedef enum
+{
+ /** use when defaults are ok. */
+ CT_DEFAULT = 0,
+
+ /** IPv4 and IPv6, including 6LoWPAN.*/
+ CT_ADAPTER_IP = (1 << 16),
+
+ /** GATT over Bluetooth LE.*/
+ CT_ADAPTER_GATT_BTLE = (1 << 17),
+
+ /** RFCOMM over Bluetooth EDR.*/
+ CT_ADAPTER_RFCOMM_BTEDR = (1 << 18),
+
+#ifdef RA_ADAPTER
+ /** Remote Access over XMPP.*/
+ CT_ADAPTER_REMOTE_ACCESS = (1 << 19),
+#endif
+ /** CoAP over TCP.*/
+ CT_ADAPTER_TCP = (1 << 20),
+
+ /** NFC Transport.*/
+ CT_ADAPTER_NFC = (1 << 21),
+
+ /** Insecure transport is the default (subject to change).*/
+
+ /** secure the transport path.*/
+ CT_FLAG_SECURE = (1 << 4),
+
+ /** IPv4 & IPv6 autoselection is the default.*/
+
+ /** IP adapter only.*/
+ CT_IP_USE_V6 = (1 << 5),
+
+ /** IP adapter only.*/
+ CT_IP_USE_V4 = (1 << 6),
+
+ /** Link-Local multicast is the default multicast scope for IPv6.
+ * These are placed here to correspond to the IPv6 address bits.*/
+
+ /** IPv6 Interface-Local scope(loopback).*/
+ CT_SCOPE_INTERFACE = 0x1,
+
+ /** IPv6 Link-Local scope (default).*/
+ CT_SCOPE_LINK = 0x2,
+
+ /** IPv6 Realm-Local scope.*/
+ CT_SCOPE_REALM = 0x3,
+
+ /** IPv6 Admin-Local scope.*/
+ CT_SCOPE_ADMIN = 0x4,
+
+ /** IPv6 Site-Local scope.*/
+ CT_SCOPE_SITE = 0x5,
+
+ /** IPv6 Organization-Local scope.*/
+ CT_SCOPE_ORG = 0x8,
+
+ /** IPv6 Global scope.*/
+ CT_SCOPE_GLOBAL = 0xE,
+} OCConnectivityType;
+
+/** bit shift required for connectivity adapter.*/
+#define CT_ADAPTER_SHIFT 16
+
+/** Mask Flag.*/
+#define CT_MASK_FLAGS 0xFFFF
+
+/** Mask Adapter.*/
+#define CT_MASK_ADAPTER 0xFFFF0000
+
+/**
+ * OCDoResource methods to dispatch the request
+ */
+typedef enum
+{
+ OC_REST_NOMETHOD = 0,
+
+ /** Read.*/
+ OC_REST_GET = (1 << 0),
+
+ /** Write.*/
+ OC_REST_PUT = (1 << 1),
+
+ /** Update.*/
+ OC_REST_POST = (1 << 2),
+
+ /** Delete.*/
+ OC_REST_DELETE = (1 << 3),
+
+ /** Register observe request for most up date notifications ONLY.*/
+ OC_REST_OBSERVE = (1 << 4),
+
+ /** Register observe request for all notifications, including stale notifications.*/
+ OC_REST_OBSERVE_ALL = (1 << 5),
+
+#ifdef WITH_PRESENCE
+ /** Subscribe for all presence notifications of a particular resource.*/
+ OC_REST_PRESENCE = (1 << 7),
+
+#endif
+ /** Allows OCDoResource caller to do discovery.*/
+ OC_REST_DISCOVER = (1 << 8)
+} OCMethod;
+
+/**
+ * Formats for payload encoding.
+ */
+typedef enum
+{
+ OC_FORMAT_CBOR,
+ OC_FORMAT_JSON,
+ OC_FORMAT_UNDEFINED,
+ OC_FORMAT_UNSUPPORTED,
+} OCPayloadFormat;
+
+/**
+ * Host Mode of Operation.
+ */
+typedef enum
+{
+ OC_CLIENT = 0,
+ OC_SERVER,
+ OC_CLIENT_SERVER,
+ OC_GATEWAY /**< Client server mode along with routing capabilities.*/
+} OCMode;
+
+/**
+ * Quality of Service attempts to abstract the guarantees provided by the underlying transport
+ * protocol. The precise definitions of each quality of service level depend on the
+ * implementation. In descriptions below are for the current implementation and may changed
+ * over time.
+ */
+typedef enum
+{
+ /** Packet delivery is best effort.*/
+ OC_LOW_QOS = 0,
+
+ /** Packet delivery is best effort.*/
+ OC_MEDIUM_QOS,
+
+ /** Acknowledgments are used to confirm delivery.*/
+ OC_HIGH_QOS,
+
+ /** No Quality is defined, let the stack decide.*/
+ OC_NA_QOS
+} OCQualityOfService;
+
+/**
+ * Resource Properties.
+ * The value of a policy property is defined as bitmap.
+ * The LSB represents OC_DISCOVERABLE and Second LSB bit represents OC_OBSERVABLE and so on.
+ * Not including the policy property is equivalent to zero.
+ *
+ */
+typedef enum
+{
+ /** When none of the bits are set, the resource is non-discoverable &
+ * non-observable by the client.*/
+ OC_RES_PROP_NONE = (0),
+
+ /** When this bit is set, the resource is allowed to be discovered by clients.*/
+ OC_DISCOVERABLE = (1 << 0),
+
+ /** When this bit is set, the resource is allowed to be observed by clients.*/
+ OC_OBSERVABLE = (1 << 1),
+
+ /** When this bit is set, the resource is initialized, otherwise the resource
+ * is 'inactive'. 'inactive' signifies that the resource has been marked for
+ * deletion or is already deleted.*/
+ OC_ACTIVE = (1 << 2),
+
+ /** When this bit is set, the resource has been marked as 'slow'.
+ * 'slow' signifies that responses from this resource can expect delays in
+ * processing its requests from clients.*/
+ OC_SLOW = (1 << 3),
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+ /** When this bit is set, the resource is a secure resource.*/
+ OC_SECURE = (1 << 4),
+#else
+ OC_SECURE = (0),
+#endif
+
+ /** When this bit is set, the resource is allowed to be discovered only
+ * if discovery request contains an explicit querystring.
+ * Ex: GET /oic/res?rt=oic.sec.acl */
+ OC_EXPLICIT_DISCOVERABLE = (1 << 5)
+
+#ifdef WITH_MQ
+ /** When this bit is set, the resource is allowed to be published */
+ ,OC_MQ_PUBLISHER = (1 << 6)
+#endif
+
+#ifdef MQ_BROKER
+ /** When this bit is set, the resource is allowed to be notified as MQ broker.*/
+ ,OC_MQ_BROKER = (1 << 7)
+#endif
+} OCResourceProperty;
+
+/**
+ * Transport Protocol IDs.
+ */
+typedef enum
+{
+ /** For invalid ID.*/
+ OC_INVALID_ID = (1 << 0),
+
+ /* For coap ID.*/
+ OC_COAP_ID = (1 << 1)
+} OCTransportProtocolID;
+
+/**
+ * Declares Stack Results & Errors.
+ */
+typedef enum
+{
+ /** Success status code - START HERE.*/
+ OC_STACK_OK = 0,
+ OC_STACK_RESOURCE_CREATED,
+ OC_STACK_RESOURCE_DELETED,
+ OC_STACK_CONTINUE,
+ OC_STACK_RESOURCE_CHANGED,
+ /** Success status code - END HERE.*/
+
+ /** Error status code - START HERE.*/
+ OC_STACK_INVALID_URI = 20,
+ OC_STACK_INVALID_QUERY,
+ OC_STACK_INVALID_IP,
+ OC_STACK_INVALID_PORT,
+ OC_STACK_INVALID_CALLBACK,
+ OC_STACK_INVALID_METHOD,
+
+ /** Invalid parameter.*/
+ OC_STACK_INVALID_PARAM,
+ OC_STACK_INVALID_OBSERVE_PARAM,
+ OC_STACK_NO_MEMORY,
+ OC_STACK_COMM_ERROR,
+ OC_STACK_TIMEOUT,
+ OC_STACK_ADAPTER_NOT_ENABLED,
+ OC_STACK_NOTIMPL,
+
+ /** Resource not found.*/
+ OC_STACK_NO_RESOURCE,
+
+ /** e.g: not supported method or interface.*/
+ OC_STACK_RESOURCE_ERROR,
+ OC_STACK_SLOW_RESOURCE,
+ OC_STACK_DUPLICATE_REQUEST,
+
+ /** Resource has no registered observers.*/
+ OC_STACK_NO_OBSERVERS,
+ OC_STACK_OBSERVER_NOT_FOUND,
+ OC_STACK_VIRTUAL_DO_NOT_HANDLE,
+ OC_STACK_INVALID_OPTION,
+
+ /** The remote reply contained malformed data.*/
+ OC_STACK_MALFORMED_RESPONSE,
+ OC_STACK_PERSISTENT_BUFFER_REQUIRED,
+ OC_STACK_INVALID_REQUEST_HANDLE,
+ OC_STACK_INVALID_DEVICE_INFO,
+ OC_STACK_INVALID_JSON,
+
+ /** Request is not authorized by Resource Server. */
+ OC_STACK_UNAUTHORIZED_REQ,
+ OC_STACK_TOO_LARGE_REQ,
+
+ /** Error code from PDM */
+ OC_STACK_PDM_IS_NOT_INITIALIZED,
+ OC_STACK_DUPLICATE_UUID,
+ OC_STACK_INCONSISTENT_DB,
+
+ /**
+ * Error code from OTM
+ * This error is pushed from DTLS interface when handshake failure happens
+ */
+ OC_STACK_AUTHENTICATION_FAILURE,
+ OC_STACK_NOT_ALLOWED_OXM,
+
+ /** Insert all new error codes here!.*/
+#ifdef WITH_PRESENCE
+ OC_STACK_PRESENCE_STOPPED = 128,
+ OC_STACK_PRESENCE_TIMEOUT,
+ OC_STACK_PRESENCE_DO_NOT_HANDLE,
+#endif
+
+ /** ERROR code from server */
+ OC_STACK_FORBIDDEN_REQ, /** 403*/
+ OC_STACK_INTERNAL_SERVER_ERROR, /** 500*/
+
+ /** ERROR in stack.*/
+ OC_STACK_ERROR = 255
+ /** Error status code - END HERE.*/
+} OCStackResult;
+
+/**
+ * Handle to an OCDoResource invocation.
+ */
+typedef void * OCDoHandle;
+
+/**
+ * Handle to an OCResource object owned by the OCStack.
+ */
+typedef void * OCResourceHandle;
+
+/**
+ * Handle to an OCRequest object owned by the OCStack.
+ */
+typedef uint32_t OCRequestHandle;
+
+/**
+ * Unique identifier for each observation request. Used when observations are
+ * registered or de-registered. Used by entity handler to signal specific
+ * observers to be notified of resource changes.
+ * There can be maximum of 256 observations per server.
+ */
+typedef uint8_t OCObservationId;
+
+/**
+ * Sequence number is a 24 bit field,
+ * per https://tools.ietf.org/html/rfc7641.
+ */
+#define MAX_SEQUENCE_NUMBER (0xFFFFFF)
+
+/**
+ * Action associated with observation.
+ */
+typedef enum
+{
+ /** To Register. */
+ OC_OBSERVE_REGISTER = 0,
+
+ /** To Deregister. */
+ OC_OBSERVE_DEREGISTER = 1,
+
+ /** Others. */
+ OC_OBSERVE_NO_OPTION = 2,
+
+} OCObserveAction;
+
+
+/**
+ * Persistent storage handlers. An APP must provide OCPersistentStorage handler pointers
+ * when it calls OCRegisterPersistentStorageHandler.
+ * Persistent storage open handler points to default file path.
+ * It should check file path and whether the file is symbolic link or no.
+ * Application can point to appropriate SVR database path for it's IoTivity Server.
+ */
+typedef struct {
+ /** Persistent storage file path.*/
+ FILE* (* open)(const char *path, const char *mode);
+
+ /** Persistent storage read handler.*/
+ size_t (* read)(void *ptr, size_t size, size_t nmemb, FILE *stream);
+
+ /** Persistent storage write handler.*/
+ size_t (* write)(const void *ptr, size_t size, size_t nmemb, FILE *stream);
+
+ /** Persistent storage close handler.*/
+ int (* close)(FILE *fp);
+
+ /** Persistent storage unlink handler.*/
+ int (* unlink)(const char *path);
+} OCPersistentStorage;
+
+/**
+ * Possible returned values from entity handler.
+ */
+typedef struct
+{
+ /** Action associated with observation request.*/
+ OCObserveAction action;
+
+ /** Identifier for observation being registered/deregistered.*/
+ OCObservationId obsId;
+} OCObservationInfo;
+
+/**
+ * Possible returned values from entity handler.
+ */
+typedef enum
+{
+ OC_EH_OK = 0,
+ OC_EH_ERROR,
+ OC_EH_SLOW,
+ OC_EH_RESOURCE_CREATED = 201,
+ OC_EH_RESOURCE_DELETED = 202,
+ OC_EH_VALID = 203,
+ OC_EH_CHANGED = 204,
+ OC_EH_CONTENT = 205,
+ OC_EH_BAD_REQ = 400,
+ OC_EH_UNAUTHORIZED_REQ = 401,
+ OC_EH_BAD_OPT = 402,
+ OC_EH_FORBIDDEN = 403,
+ OC_EH_RESOURCE_NOT_FOUND = 404,
+ OC_EH_METHOD_NOT_ALLOWED = 405,
+ OC_EH_NOT_ACCEPTABLE = 406,
+ OC_EH_TOO_LARGE = 413,
+ OC_EH_UNSUPPORTED_MEDIA_TYPE = 415,
+ OC_EH_INTERNAL_SERVER_ERROR = 500,
+ OC_EH_BAD_GATEWAY = 502,
+ OC_EH_SERVICE_UNAVAILABLE = 503,
+ OC_EH_RETRANSMIT_TIMEOUT = 504
+} OCEntityHandlerResult;
+
+/**
+ * This structure will be used to define the vendor specific header options to be included
+ * in communication packets.
+ */
+typedef struct OCHeaderOption
+{
+ /** The protocol ID this option applies to.*/
+ OCTransportProtocolID protocolID;
+
+ /** The header option ID which will be added to communication packets.*/
+ uint16_t optionID;
+
+ /** its length 191.*/
+ uint16_t optionLength;
+
+ /** pointer to its data.*/
+ uint8_t optionData[MAX_HEADER_OPTION_DATA_LENGTH];
+
+#ifdef SUPPORTS_DEFAULT_CTOR
+ OCHeaderOption() = default;
+ OCHeaderOption(OCTransportProtocolID pid,
+ uint16_t optId,
+ uint16_t optlen,
+ const uint8_t* optData)
+ : protocolID(pid),
+ optionID(optId),
+ optionLength(optlen)
+ {
+
+ // parameter includes the null terminator.
+ optionLength = optionLength < MAX_HEADER_OPTION_DATA_LENGTH ?
+ optionLength : MAX_HEADER_OPTION_DATA_LENGTH;
+ memcpy(optionData, optData, optionLength);
+ optionData[optionLength - 1] = '\0';
+ }
+#endif
+} OCHeaderOption;
+
+/**
+ * This structure describes the platform properties. All non-Null properties will be
+ * included in a platform discovery request.
+ * @deprecated: Use OCSetPropertyValue to set platform value.
+ */
+typedef struct
+{
+ /** Platform ID.*/
+ char *platformID;
+
+ /** Manufacturer name.*/
+ char *manufacturerName;
+
+ /** Manufacturer URL for platform property.*/
+ char *manufacturerUrl;
+
+ /** Model number.*/
+ char *modelNumber;
+
+ /** Manufacturer date.*/
+ char *dateOfManufacture;
+
+ /** Platform version.*/
+ char *platformVersion;
+
+ /** Operating system version.*/
+ char *operatingSystemVersion;
+
+ /** HW version.*/
+ char *hardwareVersion;
+
+ /** FW version.*/
+ char *firmwareVersion;
+
+ /** Platform support URL.*/
+ char *supportUrl;
+
+ /** System time.*/
+ char *systemTime;
+
+} OCPlatformInfo;
+
+/**
+ * This structure is expected as input for device properties.
+ * device name is mandatory and expected from the application.
+ * device id of type UUID will be generated by the stack.
+ * @deprecated: Use OCSetPropertyValue to set device value.
+ */
+typedef struct
+{
+ /** Pointer to the device name.*/
+ char *deviceName;
+ /** Pointer to the types.*/
+ OCStringLL *types;
+ /** Pointer to the device specification version.*/
+ char *specVersion;
+ /** Pointer to the device data model versions (in CSV format).*/
+ OCStringLL *dataModelVersions;
+} OCDeviceInfo;
+
+#ifdef RA_ADAPTER
+/**
+ * callback for bound JID
+ */
+typedef void (*jid_bound_cb)(char *jid);
+
+/**
+ * CA Remote Access information for XMPP Client
+ *
+ */
+typedef struct
+{
+ char *hostname; /**< XMPP server hostname */
+ uint16_t port; /**< XMPP server serivce port */
+ char *xmpp_domain; /**< XMPP login domain */
+ char *username; /**< login username */
+ char *password; /**< login password */
+ char *resource; /**< specific resource for login */
+ char *user_jid; /**< specific JID for login */
+ jid_bound_cb jidbound; /**< callback when JID bound */
+} OCRAInfo_t;
+#endif /* RA_ADAPTER */
+
+
+/** Enum to describe the type of object held by the OCPayload object.*/
+typedef enum
+{
+ /** Contents of the payload are invalid */
+ PAYLOAD_TYPE_INVALID,
+ /** The payload is an OCDiscoveryPayload */
+ PAYLOAD_TYPE_DISCOVERY,
+ /** The payload of the device */
+ PAYLOAD_TYPE_DEVICE,
+ /** The payload type of the platform */
+ PAYLOAD_TYPE_PLATFORM,
+ /** The payload is an OCRepPayload */
+ PAYLOAD_TYPE_REPRESENTATION,
+ /** The payload is an OCSecurityPayload */
+ PAYLOAD_TYPE_SECURITY,
+ /** The payload is an OCPresencePayload */
+ PAYLOAD_TYPE_PRESENCE
+} OCPayloadType;
+
+/**
+ * A generic struct representing a payload returned from a resource operation
+ *
+ * A pointer to OCPayLoad can be cast to a more specific struct to access members
+ * for the its type.
+ */
+typedef struct
+{
+ /** The type of message that was received */
+ OCPayloadType type;
+} OCPayload;
+
+typedef enum
+{
+ OCREP_PROP_NULL,
+ OCREP_PROP_INT,
+ OCREP_PROP_DOUBLE,
+ OCREP_PROP_BOOL,
+ OCREP_PROP_STRING,
+ OCREP_PROP_BYTE_STRING,
+ OCREP_PROP_OBJECT,
+ OCREP_PROP_ARRAY
+}OCRepPayloadPropType;
+
+/** This structure will be used to represent a binary string for CBOR payloads.*/
+typedef struct
+{
+ /** pointer to data bytes.*/
+ uint8_t* bytes;
+
+ /** number of data bytes.*/
+ size_t len;
+} OCByteString;
+
+#define MAX_REP_ARRAY_DEPTH 3
+typedef struct
+{
+ OCRepPayloadPropType type;
+ size_t dimensions[MAX_REP_ARRAY_DEPTH];
+
+ union
+ {
+ int64_t* iArray;
+ double* dArray;
+ bool* bArray;
+ char** strArray;
+
+ /** pointer to ByteString array.*/
+ OCByteString* ocByteStrArray;
+
+ struct OCRepPayload** objArray;
+ };
+} OCRepPayloadValueArray;
+
+typedef struct OCRepPayloadValue
+{
+ char* name;
+ OCRepPayloadPropType type;
+ union
+ {
+ int64_t i;
+ double d;
+ bool b;
+ char* str;
+
+ /** ByteString object.*/
+ OCByteString ocByteStr;
+
+ struct OCRepPayload* obj;
+ OCRepPayloadValueArray arr;
+ };
+ struct OCRepPayloadValue* next;
+
+} OCRepPayloadValue;
+
+// used for get/set/put/observe/etc representations
+typedef struct OCRepPayload
+{
+ OCPayload base;
+ char* uri;
+ OCStringLL* types;
+ OCStringLL* interfaces;
+ OCRepPayloadValue* values;
+ struct OCRepPayload* next;
+} OCRepPayload;
+
+// used inside a discovery payload
+typedef struct OCResourcePayload
+{
+ char* uri;
+ OCStringLL* types;
+ OCStringLL* interfaces;
+ uint8_t bitmap;
+ bool secure;
+ uint16_t port;
+#ifdef TCP_ADAPTER
+ uint16_t tcpPort;
+#endif
+ struct OCResourcePayload* next;
+} OCResourcePayload;
+
+typedef struct OCDiscoveryPayload
+{
+ OCPayload base;
+
+ /** Device Id */
+ char *sid;
+
+ /** A special case for handling RD address. */
+ char* baseURI;
+
+ /** Name */
+ char *name;
+
+ /** HREF */
+ char *uri;
+
+ /** Resource Type */
+ OCStringLL *type;
+
+ /** Interface */
+ OCStringLL *iface;
+
+ /** This structure holds the old /oic/res response. */
+ OCResourcePayload *resources;
+
+ /** Holding address of the next DiscoveryPayload. */
+ struct OCDiscoveryPayload *next;
+
+} OCDiscoveryPayload;
+
+typedef struct
+{
+ OCPayload base;
+ uint8_t* securityData;
+ size_t payloadSize;
+} OCSecurityPayload;
+
+#ifdef WITH_PRESENCE
+typedef struct
+{
+ OCPayload base;
+ uint32_t sequenceNumber;
+ uint32_t maxAge;
+ OCPresenceTrigger trigger;
+ char* resourceType;
+} OCPresencePayload;
+#endif
+
+/**
+ * Incoming requests handled by the server. Requests are passed in as a parameter to the
+ * OCEntityHandler callback API.
+ * The OCEntityHandler callback API must be implemented in the application in order
+ * to receive these requests.
+ */
+typedef struct
+{
+ /** Associated resource.*/
+ OCResourceHandle resource;
+
+ /** Associated request handle.*/
+ OCRequestHandle requestHandle;
+
+ /** the REST method retrieved from received request PDU.*/
+ OCMethod method;
+
+ /** description of endpoint that sent the request.*/
+ OCDevAddr devAddr;
+
+ /** resource query send by client.*/
+ char * query;
+
+ /** Information associated with observation - valid only when OCEntityHandler flag includes
+ * ::OC_OBSERVE_FLAG.*/
+ OCObservationInfo obsInfo;
+
+ /** Number of the received vendor specific header options.*/
+ uint8_t numRcvdVendorSpecificHeaderOptions;
+
+ /** Pointer to the array of the received vendor specific header options.*/
+ OCHeaderOption * rcvdVendorSpecificHeaderOptions;
+
+ /** Message id.*/
+ uint16_t messageID;
+
+ /** the payload from the request PDU.*/
+ OCPayload *payload;
+
+} OCEntityHandlerRequest;
+
+
+/**
+ * Response from queries to remote servers. Queries are made by calling the OCDoResource API.
+ */
+typedef struct
+{
+ /** Address of remote server.*/
+ OCDevAddr devAddr;
+
+ /** backward compatibility (points to devAddr).*/
+ OCDevAddr *addr;
+
+ /** backward compatibility.*/
+ OCConnectivityType connType;
+
+ /** the security identity of the remote server.*/
+ OCIdentity identity;
+
+ /** the is the result of our stack, OCStackResult should contain coap/other error codes.*/
+ OCStackResult result;
+
+ /** If associated with observe, this will represent the sequence of notifications from server.*/
+ uint32_t sequenceNumber;
+
+ /** resourceURI.*/
+ const char * resourceUri;
+
+ /** the payload for the response PDU.*/
+ OCPayload *payload;
+
+ /** Number of the received vendor specific header options.*/
+ uint8_t numRcvdVendorSpecificHeaderOptions;
+
+ /** An array of the received vendor specific header options.*/
+ OCHeaderOption rcvdVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
+} OCClientResponse;
+
+/**
+ * Request handle is passed to server via the entity handler for each incoming request.
+ * Stack assigns when request is received, server sets to indicate what request response is for.
+ */
+typedef struct
+{
+ /** Request handle.*/
+ OCRequestHandle requestHandle;
+
+ /** Resource handle.*/
+ OCResourceHandle resourceHandle;
+
+ /** Allow the entity handler to pass a result with the response.*/
+ OCEntityHandlerResult ehResult;
+
+ /** This is the pointer to server payload data to be transferred.*/
+ OCPayload* payload;
+
+ /** number of the vendor specific header options .*/
+ uint8_t numSendVendorSpecificHeaderOptions;
+
+ /** An array of the vendor specific header options the entity handler wishes to use in response.*/
+ OCHeaderOption sendVendorSpecificHeaderOptions[MAX_HEADER_OPTIONS];
+
+ /** URI of new resource that entity handler might create.*/
+ char resourceUri[MAX_URI_LENGTH];
+
+ /** Server sets to true for persistent response buffer,false for non-persistent response buffer*/
+ uint8_t persistentBufferFlag;
+} OCEntityHandlerResponse;
+
+/**
+ * Entity's state
+ */
+typedef enum
+{
+ /** Request state.*/
+ OC_REQUEST_FLAG = (1 << 1),
+ /** Observe state.*/
+ OC_OBSERVE_FLAG = (1 << 2)
+} OCEntityHandlerFlag;
+
+/**
+ * Possible return values from client application callback
+ *
+ * A client application callback returns an OCStackApplicationResult to indicate whether
+ * the stack should continue to keep the callback registered.
+ */
+typedef enum
+{
+ /** Make no more calls to the callback and call the OCClientContextDeleter for this callback */
+ OC_STACK_DELETE_TRANSACTION = 0,
+ /** Keep this callback registered and call it if an apropriate event occurs */
+ OC_STACK_KEEP_TRANSACTION
+} OCStackApplicationResult;
+
+
+//#ifdef DIRECT_PAIRING
+/**
+ * @brief direct pairing Method Type.
+ * 0: not allowed
+ * 1: pre-configured pin
+ * 2: random pin
+ */
+typedef enum OCPrm
+{
+ DP_NOT_ALLOWED = 0x0,
+ DP_PRE_CONFIGURED = (0x1 << 0),
+ DP_RANDOM_PIN = (0x1 << 1),
+} OCPrm_t;
+
+/**
+ * Device Information of discoverd direct pairing device(s).
+ */
+typedef struct OCDPDev
+{
+ OCDevAddr endpoint;
+ OCConnectivityType connType;
+ uint16_t securePort;
+ bool edp;
+ OCPrm_t *prm;
+ size_t prmLen;
+ OCUUIdentity deviceID;
+ OCUUIdentity rowner;
+ struct OCDPDev *next;
+} OCDPDev_t;
+//#endif // DIRECT_PAIRING
+
+/*
+ * -------------------------------------------------------------------------------------------
+ * Callback function definitions
+ * -------------------------------------------------------------------------------------------
+ */
+
+/**
+ * Client applications implement this callback to consume responses received from Servers.
+ */
+typedef OCStackApplicationResult (* OCClientResponseHandler)(void *context, OCDoHandle handle,
+ OCClientResponse * clientResponse);
+
+/**
+ * Client applications using a context pointer implement this callback to delete the
+ * context upon removal of the callback/context pointer from the internal callback-list.
+ */
+typedef void (* OCClientContextDeleter)(void *context);
+
+/**
+ * This info is passed from application to OC Stack when initiating a request to Server.
+ */
+typedef struct OCCallbackData
+{
+ /** Pointer to the context.*/
+ void *context;
+
+ /** The pointer to a function the stack will call to handle the requests.*/
+ OCClientResponseHandler cb;
+
+ /** A pointer to a function to delete the context when this callback is removed.*/
+ OCClientContextDeleter cd;
+
+#ifdef SUPPORTS_DEFAULT_CTOR
+ OCCallbackData() = default;
+ OCCallbackData(void* ctx, OCClientResponseHandler callback, OCClientContextDeleter deleter)
+ :context(ctx), cb(callback), cd(deleter){}
+#endif
+} OCCallbackData;
+
+/**
+ * Application server implementations must implement this callback to consume requests OTA.
+ * Entity handler callback needs to fill the resPayload of the entityHandlerRequest.
+ *
+ * When you set specific return value like OC_EH_CHANGED, OC_EH_CONTENT,
+ * OC_EH_SLOW and etc in entity handler callback,
+ * ocstack will be not send response automatically to client
+ * except for error return value like OC_EH_ERROR.
+ *
+ * If you want to send response to client with specific result,
+ * OCDoResponse API should be called with the result value.
+ *
+ * e.g)
+ *
+ * OCEntityHandlerResponse response;
+ *
+ * ..
+ *
+ * response.ehResult = OC_EH_CHANGED;
+ *
+ * ..
+ *
+ * OCDoResponse(&response)
+ *
+ * ..
+ *
+ * return OC_EH_OK;
+ */
+typedef OCEntityHandlerResult (*OCEntityHandler)
+(OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, void* callbackParam);
+
+/**
+ * Device Entity handler need to use this call back instead of OCEntityHandler.
+ *
+ * When you set specific return value like OC_EH_CHANGED, OC_EH_CONTENT,
+ * OC_EH_SLOW and etc in entity handler callback,
+ * ocstack will be not send response automatically to client
+ * except for error return value like OC_EH_ERROR.
+ *
+ * If you want to send response to client with specific result,
+ * OCDoResponse API should be called with the result value.
+ *
+ * e.g)
+ *
+ * OCEntityHandlerResponse response;
+ *
+ * ..
+ *
+ * response.ehResult = OC_EH_CHANGED;
+ *
+ * ..
+ *
+ * OCDoResponse(&response)
+ *
+ * ..
+ *
+ * return OC_EH_OK;
+ */
+typedef OCEntityHandlerResult (*OCDeviceEntityHandler)
+(OCEntityHandlerFlag flag, OCEntityHandlerRequest * entityHandlerRequest, char* uri, void* callbackParam);
+
+//#ifdef DIRECT_PAIRING
+/**
+ * Callback function definition of direct-pairing
+ *
+ * @param[OUT] ctx - user context returned in the callback.
+ * @param[OUT] peer - pairing device info.
+ * @param[OUT] result - It's returned with 'OC_STACK_XXX'. It will return 'OC_STACK_OK'
+ * if D2D pairing is success without error
+ */
+typedef void (*OCDirectPairingCB)(void *ctx, OCDPDev_t *peer, OCStackResult result);
+//#endif // DIRECT_PAIRING
+
+#if defined(__WITH_DTLS__) || defined(__WITH_TLS__)
+/**
+ * Callback function definition for Change in TrustCertChain
+ *
+ * @param[IN] ctx - user context returned in the callback.
+ * @param[IN] credId - trustCertChain changed for this ID
+ * @param[IN] trustCertChain - trustcertchain binary blob.
+ * @param[IN] chainSize - size of trustchain
+ */
+typedef void (*TrustCertChainChangeCB)(void *ctx, uint16_t credId, uint8_t *trustCertChain,
+ size_t chainSize);
+
+/**
+ * certChain context structure.
+ */
+typedef struct trustCertChainContext
+{
+ TrustCertChainChangeCB callback;
+ void *context;
+} trustCertChainContext_t;
+#endif
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif /* OCTYPES_H_ */