view rvinterf/tmsh/saverftab.c @ 964:a96cb97b66a2

ringtools/imy: fix duplicate definition of tdma_durations[] The bug was reported by Vadim Yanitskiy <fixeria@osmocom.org>, although the present fix is slightly different from the contributed patch: because main.c doesn't need this tdma_durations[] array at all, let's simply remove the reference to this array from main.c rather than turn it into an extern. I no longer remember my original thought flow that resulted (by mistake) in tdma_durations[] being multiply defined in main.c and durations.c. My intent might have been to define all globals in main.c and have the reference in durations.c be an extern - and I missed that extern - but without clear memory, I have no certainty. In any case, having this data array defined in the same module that fills it (durations.c) is sensible, so let's make it the new way.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 31 Aug 2023 19:38:18 +0000
parents 6b01d4ef85c3
children
line wrap: on
line source

/*
 * Here we implement fc-tmsh operator commands which save the RF table data
 * received via rftr and ttr commands into files.
 */

#include <sys/types.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include "l1tm.h"
#include "exitcodes.h"

extern unsigned rftr_table_index, rftr_table_size;
extern u_char rftr_table_data[];
extern u_char ttr_ramp_data[];

extern void write_afcparams_table();
extern void write_agcwords_table();
extern void write_agcglobals_table();
extern void write_il2agc_table();
extern void write_tx_levels_table();
extern void write_tx_calchan_table();
extern void write_tx_caltemp_table();
extern void write_rx_calchan_table();
extern void write_rx_caltemp_table();
extern void write_rx_agcparams_table();

static struct table_map {
	int	index;
	int	size;
	void	(*func)();
} table_map[] = {
	{RX_AGC_TABLE,		40,	write_agcwords_table},
	{AFC_PARAMS,		24,	write_afcparams_table},
	{RX_AGC_GLOBAL_PARAMS,	8,	write_agcglobals_table},
	{RX_IL_2_AGC_MAX,	121,	write_il2agc_table},
	{RX_IL_2_AGC_PWR,	121,	write_il2agc_table},
	{RX_IL_2_AGC_AV,	121,	write_il2agc_table},
	{TX_LEVELS,		128,	write_tx_levels_table},
	{TX_CAL_CHAN,		128,	write_tx_calchan_table},
	{TX_CAL_TEMP,		40,	write_tx_caltemp_table},
	{RX_CAL_CHAN,		40,	write_rx_calchan_table},
	{RX_CAL_TEMP,		44,	write_rx_caltemp_table},
	{RX_AGC_PARAMS,		8,	write_rx_agcparams_table},
	{0,			0,	0}
};

cmd_save_rf_table(argc, argv)
	char **argv;
{
	struct table_map *tp;
	FILE *outf;

	if (!rftr_table_size) {
		printf("error: no RF table has been received\n");
		return(ERROR_TARGET);
	}
	for (tp = table_map; tp->index; tp++) {
		if (tp->index == rftr_table_index)
			break;
	}
	if (!tp->index) {
		printf("error: received table index %u not known\n",
			rftr_table_index);
		return(ERROR_TARGET);
	}
	if (rftr_table_size != tp->size &&
	    (rftr_table_index != RX_AGC_PARAMS || rftr_table_size != 10)) {
		printf("error: received table index and size don't match\n");
		return(ERROR_TARGET);
	}
	outf = fopen(argv[1], "w");
	if (!outf) {
		perror(argv[1]);
		return(ERROR_UNIX);
	}
	tp->func(rftr_table_data, outf);
	fclose(outf);
	return(0);
}

cmd_save_rf_table_raw(argc, argv)
	char **argv;
{
	FILE *outf;
	int off, l, j;

	if (!rftr_table_size) {
		printf("error: no RF table has been received\n");
		return(ERROR_TARGET);
	}
	outf = fopen(argv[1], "w");
	if (!outf) {
		perror(argv[1]);
		return(ERROR_UNIX);
	}
	fputs("rf_table raw\n\n", outf);
	for (off = 0; off < rftr_table_size; ) {
		l = rftr_table_size - off;
		if (l > 16)
			l = 16;
		for (j = 0; j < l; j++) {
			if (j)
				putc(' ', outf);
			if (j == 8)
				putc(' ', outf);
			fprintf(outf, "%02X", rftr_table_data[off++]);
		}
		putc('\n', outf);
	}
	fclose(outf);
	return(0);
}

cmd_save_tx_ramp(argc, argv)
	char **argv;
{
	FILE *outf;

	outf = fopen(argv[1], "w");
	if (!outf) {
		perror(argv[1]);
		return(ERROR_UNIX);
	}
	write_tx_ramp(ttr_ramp_data, outf);
	fclose(outf);
	return(0);
}