47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
#include "status.h"
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enum CartStatus status;
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struct etimer broadcast_timer;
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linkaddr_t assigner_address;
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uint32_t customer_id;
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void s_not_associated(process_event_t ev, process_data_t data) {
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if (ev == PROCESS_EVENT_TIMER) {
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/* at time expiration, send broadcast message to request association with assigner */
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if (etimer_expired(&broadcast_timer)) {
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printf("[I] Sending association request msg\n");
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msg m;
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m.msg_type = ASSOCIATION_REQUEST_MSG;
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net_send(&m, sizeof(m), NULL);
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etimer_reset(&broadcast_timer);
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}
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}
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else /* if a msg is received from network and represents an association event, then associate */
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if (ev == PROCESS_EVENT_MSG && *((enum CartEvent*)data) == CART_EVENT_ASSOCIATED) {
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printf("[I] Associated with Assigner\n");
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assigner_address = pkt.src;
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status = ASSOCIATED;
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}
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}
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void s_associated(process_event_t ev, process_data_t data) {
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if (ev == PROCESS_EVENT_TIMER) {
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/* now send battery level */
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printf("[I] Sending battery level\n");
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struct battery_msg m;
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m.msg_type = BATTERY_STATUS_MSG;
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m.battery_percentage = 77;
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net_send(&m, sizeof(m), &assigner_address);
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etimer_reset(&broadcast_timer);
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}
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if (ev == PROCESS_EVENT_MSG && *((enum CartEvent*)data) == CART_EVENT_ASSIGNED) {
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/* cart has been assigned to a new customer */
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printf("[I] Assigned to customer\n");
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customer_id = ((assign_msg*)pkt.data)->customer_id;
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status = SHOPPING;
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}
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}
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