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38 changes: 31 additions & 7 deletions coap.h
Original file line number Diff line number Diff line change
Expand Up @@ -102,16 +102,40 @@ typedef enum
COAP_RSPCODE_CHANGED = MAKE_RSPCODE(2, 4)
} coap_responsecode_t;

//http://tools.ietf.org/html/rfc7252#section-12.3
// https://www.iana.org/assignments/core-parameters/core-parameters.xhtml#content-formats
// http://tools.ietf.org/html/rfc7252#section-12.3
typedef enum
{
COAP_CONTENTTYPE_NONE = -1, // bodge to allow us not to send option block
COAP_CONTENTTYPE_TEXT_PLAIN = 0,
COAP_CONTENTTYPE_APPLICATION_LINKFORMAT = 40,
COAP_CONTENTTYPE_APPLICATION_XML = 41,
COAP_CONTENTTYPE_APPLICATION_OCTECT_STREAM = 42,
COAP_CONTENTTYPE_APPLICATION_EXI = 47,
COAP_CONTENTTYPE_APPLICATION_JSON = 50,

/* 0-255 Expert Review */
COAP_CONTENTTYPE_TEXT_PLAIN = 0 , // text/plain; charset=utf-8 /* Ref: [RFC2046][RFC3676][RFC5147] */
COAP_CONTENTTYPE_APPLICATION_COSE_ENCRYPT0 = 16 , // application/cose; cose-type="cose-encrypt0" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_MAC0 = 17 , // application/cose; cose-type="cose-mac0" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_SIGN1 = 18 , // application/cose; cose-type="cose-sign1" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_LINKFORMAT = 40 , // application/link-format /* Ref: [RFC6690] */
COAP_CONTENTTYPE_APPLICATION_XML = 41 , // application/xml /* Ref: [RFC3023] */
COAP_CONTENTTYPE_APPLICATION_OCTECT_STREAM = 42 , // application/octet-stream /* Ref: [RFC2045][RFC2046] */
COAP_CONTENTTYPE_APPLICATION_EXI = 47 , // application/exi /* Ref: ["Efficient XML Interchange (EXI) Format 1.0 (Second Edition)" ,February 2014] */
COAP_CONTENTTYPE_APPLICATION_JSON = 50 , // application/json /* Ref: [RFC4627] */
COAP_CONTENTTYPE_APPLICATION_JSON_PATCH_JSON = 51 , // application/json-patch+json /* Ref: [RFC6902] */
COAP_CONTENTTYPE_APPLICATION_MERGE_PATCH_JSON = 52 , // application/merge-patch+json /* Ref: [RFC7396] */
COAP_CONTENTTYPE_APPLICATION_CBOR = 60 , // application/cbor /* Ref: [RFC7049] */
COAP_CONTENTTYPE_APPLICATION_CWT = 61 , // application/cwt /* Ref: [RFC8392] */
COAP_CONTENTTYPE_APPLICATION_COSE_ENCRYPT = 96 , // application/cose; cose-type="cose-encrypt" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_MAC = 97 , // application/cose; cose-type="cose-mac" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_SIGN = 98 , // application/cose; cose-type="cose-sign" /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_KEY = 101 , // application/cose-key /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COSE_KEY_SET = 102 , // application/cose-key-set /* Ref: [RFC8152] */
COAP_CONTENTTYPE_APPLICATION_COAP_GROUP_JSON = 256 , // application/coap-group+json /* Ref: [RFC7390] */
/* 256-9999 IETF Review or IESG Approval */
COAP_CONTENTTYPE_APPLICATION_OMA_TLV_OLD = 1542 , // Keep old value for backward-compatibility /* Ref: [OMA-TS-LightweightM2M-V1_0] */
COAP_CONTENTTYPE_APPLICATION_OMA_JSON_OLD = 1543 , // Keep old value for backward-compatibility /* Ref: [OMA-TS-LightweightM2M-V1_0] */
/* 10000-64999 First Come First Served */
COAP_CONTENTTYPE_APPLICATION_VND_OCF_CBOR = 10000, // application/vnd.ocf+cbor /* Ref: [Michael_Koster] */
COAP_CONTENTTYPE_APPLICATION_OMA_TLV = 11542, // application/vnd.oma.lwm2m+tlv /* Ref: [OMA-TS-LightweightM2M-V1_0] */
COAP_CONTENTTYPE_APPLICATION_OMA_JSON = 11543 // application/vnd.oma.lwm2m+json /* Ref: [OMA-TS-LightweightM2M-V1_0] */
/* 65000-65535 Experimental use (no operational use) */
} coap_content_type_t;

///////////////////////
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