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#ifndef HYBBX_TRAFFIC_H
#define HYBBX_TRAFFIC_H
#include "hybbx/types.h"
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
struct hybbx_config;
struct hybbx_session;
/** Host link speed HyBBX is optimized for (8N1, ~1 byte per 10 bit times). */
#define HYBBX_BAUD2400 2400u
/** Default terminal width (columns). */
#define HYBBX_LINE_WIDTH 80u
/** Maximum configurable `line_width` in INI. */
#define HYBBX_LINE_WIDTH_MAX 132u
/** Maximum user input line (commands / chat). */
#define HYBBX_LINE_MAX 80u
/** Typical AX.25 UI payload ceiling used for outbound chunk sizing. */
#define HYBBX_AX25_PAYLOAD_MAX 256u
typedef struct hybbx_traffic_config {
unsigned baud;
unsigned line_width;
int pace_output;
int ansi;
int input_echo;
} hybbx_traffic_config_t;
void hybbx_traffic_config_defaults(hybbx_traffic_config_t *cfg);
void hybbx_traffic_config_apply(const struct hybbx_config *config);
const hybbx_traffic_config_t *hybbx_traffic_config_get(void);
/**
* Microseconds to wait after one 8N1 byte at @p baud (0 when pacing is off).
*/
unsigned hybbx_traffic_byte_delay_us(unsigned baud);
/**
* Emit @p data to @p session with plain-ASCII policy, column wrap, and pacing.
* @p out_col is updated (wrap position on the current output line).
*/
hybbx_result_t hybbx_traffic_emit(struct hybbx_session *session,
unsigned *out_col,
const char *data, size_t len);
#ifdef __cplusplus
}
#endif
#endif /* HYBBX_TRAFFIC_H */
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