wasm-micro-runtime/core/app-mgr/app-mgr-shared/host_link.h

/*
 * Copyright (C) 2019 Intel Corporation.  All rights reserved.
 * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 */

#ifndef DEPS_APP_MGR_APP_MGR_SHARED_HOST_LINK_H_
#define DEPS_APP_MGR_APP_MGR_SHARED_HOST_LINK_H_

typedef enum LINK_MSG_TYPE {
    COAP_TCP_RAW = 0,
    COAP_UDP_RAW = 1,
    REQUEST_PACKET,
    RESPONSE_PACKET,
    INSTALL_WASM_APP,
    CBOR_GENERIC = 30,

    LINK_MSG_TYPE_MAX = 50
} LINK_MSG_TYPE;

/* Link message, or message between host and app manager */
typedef struct bh_link_msg_t {
    /* 2 bytes leading */
    uint16_t leading_bytes;
    /* message type, must be COAP_TCP or COAP_UDP */
    uint16_t message_type;
    /* size of payload */
    uint32_t payload_size;
    char *payload;
} bh_link_msg_t;

#endif /* DEPS_APP_MGR_APP_MGR_SHARED_HOST_LINK_H_ */