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#pragma once #include <stdbool.h> int modem_start(void); int modem_gprs_attach_if_needed(struct osmocom_ms *ms); int modem_sync_to_cell(struct osmocom_ms *ms); enum modem_state { MODEM_ST_IDLE, MODEM_ST_ATTACHING, MODEM_ST_ATTACHED }; struct modem_app { struct osmocom_ms *ms; enum modem_state modem_state; }; extern struct modem_app app_data;