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Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/coap/er-coap/coap-constants.h')
| -rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/coap/er-coap/coap-constants.h | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/coap/er-coap/coap-constants.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/coap/er-coap/coap-constants.h new file mode 100644 index 000000000..1de2ed9d8 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/coap/er-coap/coap-constants.h @@ -0,0 +1,194 @@ +/* + * Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * This file is part of the Contiki operating system. + */ + +/** + * \file + * Collection of constants specified in the CoAP standard. + * \author + * Matthias Kovatsch <kovatsch@inf.ethz.ch> + */ + +/** + * \addtogroup coap + * @{ + */ + +#ifndef COAP_CONSTANTS_H_ +#define COAP_CONSTANTS_H_ + +/* clang-format off */ +#define COAP_DEFAULT_PORT 5683 +#define COAP_DEFAULT_SECURE_PORT 5684 + +#define COAP_DEFAULT_MAX_AGE 60 +#define COAP_RESPONSE_TIMEOUT 3 +#define COAP_RESPONSE_RANDOM_FACTOR 1.5 +#define COAP_MAX_RETRANSMIT 4 + +#define COAP_HEADER_LEN 4 /* | version:0x03 type:0x0C tkl:0xF0 | code | mid:0x00FF | mid:0xFF00 | */ +#define COAP_TOKEN_LEN 8 /* The maximum number of bytes for the Token */ +#define COAP_ETAG_LEN 8 /* The maximum number of bytes for the ETag */ + +#define COAP_HEADER_VERSION_MASK 0xC0 +#define COAP_HEADER_VERSION_POSITION 6 +#define COAP_HEADER_TYPE_MASK 0x30 +#define COAP_HEADER_TYPE_POSITION 4 +#define COAP_HEADER_TOKEN_LEN_MASK 0x0F +#define COAP_HEADER_TOKEN_LEN_POSITION 0 + +#define COAP_HEADER_OPTION_DELTA_MASK 0xF0 +#define COAP_HEADER_OPTION_SHORT_LENGTH_MASK 0x0F +/* clang-format on */ + +/* CoAP message types */ +typedef enum { + COAP_TYPE_CON, /* confirmables */ + COAP_TYPE_NON, /* non-confirmables */ + COAP_TYPE_ACK, /* acknowledgements */ + COAP_TYPE_RST /* reset */ +} coap_message_type_t; + +/* clang-format off */ +/* CoAP request method codes */ +typedef enum { + COAP_GET = 1, + COAP_POST, COAP_PUT, + COAP_DELETE +} coap_method_t; +/* clang-format on */ + +/* CoAP response codes */ +typedef enum { + COAP_NO_ERROR = 0, + + CREATED_2_01 = 65, /* CREATED */ + DELETED_2_02 = 66, /* DELETED */ + VALID_2_03 = 67, /* NOT_MODIFIED */ + CHANGED_2_04 = 68, /* CHANGED */ + CONTENT_2_05 = 69, /* OK */ + CONTINUE_2_31 = 95, /* CONTINUE */ + + BAD_REQUEST_4_00 = 128, /* BAD_REQUEST */ + UNAUTHORIZED_4_01 = 129, /* UNAUTHORIZED */ + BAD_OPTION_4_02 = 130, /* BAD_OPTION */ + FORBIDDEN_4_03 = 131, /* FORBIDDEN */ + NOT_FOUND_4_04 = 132, /* NOT_FOUND */ + METHOD_NOT_ALLOWED_4_05 = 133, /* METHOD_NOT_ALLOWED */ + NOT_ACCEPTABLE_4_06 = 134, /* NOT_ACCEPTABLE */ + PRECONDITION_FAILED_4_12 = 140, /* BAD_REQUEST */ + REQUEST_ENTITY_TOO_LARGE_4_13 = 141, /* REQUEST_ENTITY_TOO_LARGE */ + UNSUPPORTED_MEDIA_TYPE_4_15 = 143, /* UNSUPPORTED_MEDIA_TYPE */ + + INTERNAL_SERVER_ERROR_5_00 = 160, /* INTERNAL_SERVER_ERROR */ + NOT_IMPLEMENTED_5_01 = 161, /* NOT_IMPLEMENTED */ + BAD_GATEWAY_5_02 = 162, /* BAD_GATEWAY */ + SERVICE_UNAVAILABLE_5_03 = 163, /* SERVICE_UNAVAILABLE */ + GATEWAY_TIMEOUT_5_04 = 164, /* GATEWAY_TIMEOUT */ + PROXYING_NOT_SUPPORTED_5_05 = 165, /* PROXYING_NOT_SUPPORTED */ + + /* Erbium errors */ + MEMORY_ALLOCATION_ERROR = 192, + PACKET_SERIALIZATION_ERROR, + + /* Erbium hooks */ + MANUAL_RESPONSE, + PING_RESPONSE +} coap_status_t; + +/* CoAP header option numbers */ +typedef enum { + COAP_OPTION_IF_MATCH = 1, /* 0-8 B */ + COAP_OPTION_URI_HOST = 3, /* 1-255 B */ + COAP_OPTION_ETAG = 4, /* 1-8 B */ + COAP_OPTION_IF_NONE_MATCH = 5, /* 0 B */ + COAP_OPTION_OBSERVE = 6, /* 0-3 B */ + COAP_OPTION_URI_PORT = 7, /* 0-2 B */ + COAP_OPTION_LOCATION_PATH = 8, /* 0-255 B */ + COAP_OPTION_URI_PATH = 11, /* 0-255 B */ + COAP_OPTION_CONTENT_FORMAT = 12, /* 0-2 B */ + COAP_OPTION_MAX_AGE = 14, /* 0-4 B */ + COAP_OPTION_URI_QUERY = 15, /* 0-255 B */ + COAP_OPTION_ACCEPT = 17, /* 0-2 B */ + COAP_OPTION_LOCATION_QUERY = 20, /* 0-255 B */ + COAP_OPTION_BLOCK2 = 23, /* 1-3 B */ + COAP_OPTION_BLOCK1 = 27, /* 1-3 B */ + COAP_OPTION_SIZE2 = 28, /* 0-4 B */ + COAP_OPTION_PROXY_URI = 35, /* 1-1034 B */ + COAP_OPTION_PROXY_SCHEME = 39, /* 1-255 B */ + COAP_OPTION_SIZE1 = 60, /* 0-4 B */ +} coap_option_t; + +/* CoAP Content-Formats */ +typedef enum { + TEXT_PLAIN = 0, + TEXT_XML = 1, + TEXT_CSV = 2, + TEXT_HTML = 3, + IMAGE_GIF = 21, + IMAGE_JPEG = 22, + IMAGE_PNG = 23, + IMAGE_TIFF = 24, + AUDIO_RAW = 25, + VIDEO_RAW = 26, + APPLICATION_LINK_FORMAT = 40, + APPLICATION_XML = 41, + APPLICATION_OCTET_STREAM = 42, + APPLICATION_RDF_XML = 43, + APPLICATION_SOAP_XML = 44, + APPLICATION_ATOM_XML = 45, + APPLICATION_XMPP_XML = 46, + APPLICATION_EXI = 47, + APPLICATION_FASTINFOSET = 48, + APPLICATION_SOAP_FASTINFOSET = 49, + APPLICATION_JSON = 50, + APPLICATION_X_OBIX_BINARY = 51 +} coap_content_format_t; + +/** + * Resource flags for allowed methods and special functionalities. + */ +typedef enum { + NO_FLAGS = 0, + + /* methods to handle */ + METHOD_GET = (1 << 0), + METHOD_POST = (1 << 1), + METHOD_PUT = (1 << 2), + METHOD_DELETE = (1 << 3), + + /* special flags */ + HAS_SUB_RESOURCES = (1 << 4), + IS_SEPARATE = (1 << 5), + IS_OBSERVABLE = (1 << 6), + IS_PERIODIC = (1 << 7) +} coap_resource_flags_t; + +#endif /* COAP_CONSTANTS_H_ */ |