83 lines
1.2 KiB
C
83 lines
1.2 KiB
C
#ifndef SUPERMARKET_NET_H
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#define SUPERMARKET_NET_H
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enum message_type {
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ASSOCIATION_REQUEST_MSG,
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ASSOCIATION_REPLY_MSG,
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BATTERY_STATUS_MSG,
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ASSIGNMENT_MSG,
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CASH_OUT_MSG,
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PRODUCT_MSG,
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ITEM_ELEM_MSG,
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BASKET_MSG,
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START_OF_LIST_PRODUCTS_MSG
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};
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typedef struct msg {
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enum message_type msg_type;
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}msg;
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typedef struct assoc_req_msg
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{
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enum message_type msg_type;
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uint8_t battery_percentage;
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}assoc_req_msg;
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typedef struct assoc_reply_msg
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{
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enum message_type msg_type;
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}assoc_reply_msg;
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typedef struct battery_msg
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{
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enum message_type msg_type;
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uint8_t battery_percentage;
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}battery_msg;
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typedef struct assign_msg
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{
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enum message_type msg_type;
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uint32_t customer_id;
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}assign_msg;
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typedef struct basket_msg
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{
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enum message_type msg_type;
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uint8_t n_products;
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uint8_t customer_id;
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}basket_msg;
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typedef struct cash_out_msg
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{
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enum message_type msg_type;
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uint8_t customer_id;
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}cash_out_msg;
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typedef struct product_msg
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{
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enum message_type msg_type;
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uint8_t customer_id;
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uint8_t product_id;
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float prize;
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}product_msg;
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typedef struct user_invoice
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{
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uint8_t n_prods;
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float total_sum;
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uint8_t customer_id;
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uint8_t empty;
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}user_invoice;
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#endif
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