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49 lines
1.4 KiB
49 lines
1.4 KiB
//
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// Created by MightyPork on 2017/12/19.
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//
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#ifndef GEX_CLIENT_GEX_DEFINES_H
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#define GEX_CLIENT_GEX_DEFINES_H
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#ifndef GEX_H
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#error "Include gex.h instead!"
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#endif
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#include <stdint.h>
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#include <stdbool.h>
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#include "TinyFrame.h"
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typedef TF_ID GexSession;
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typedef struct gex_client GexClient;
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typedef struct gex_unit GexUnit;
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typedef struct gex_msg GexMsg;
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/** Callback for spontaneous reports from units */
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typedef void (*GexEventListener)(GexMsg msg);
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/**
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* GEX message, used e.g. as a return value to static query.
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* Contains all needed information to lead a multi-part dialogue.
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*/
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struct gex_msg {
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GexUnit *unit; //!< Unit this message belongs to
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uint8_t *payload; //!< Useful payload
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uint32_t len; //!< Payload length
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uint8_t type; //!< Message type (e.g. MSG_ERROR), or report type in event handler
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};
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/**
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* GEX unit instance, allocated based on configuration read from the GEX board.
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*/
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struct gex_unit {
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GexClient *gex; //!< Client instance
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char *name; //!< Unit name (loaded, malloc'd)
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char *type; //!< Unit type (loaded, malloc'd)
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uint8_t callsign; //!< Unit callsign
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GexEventListener report_handler; //!< Report handling function
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struct gex_unit *next; //!< Pointer to the next entry in this linked list, or NULL if none
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};
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#endif //GEX_CLIENT_GEX_DEFINES_H
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