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opts: adds the autobool on/off/auto feature

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This commit is contained in:
Michael Schmoock 2022-12-20 17:44:45 +01:00
parent e932f05bc8
commit bd75f8ea6c
5 changed files with 46 additions and 1 deletions
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1
gossipd/gossipd.h
View file

@ -3,6 +3,7 @@
#include "config.h"
#include <ccan/timer/timer.h>
#include <common/node_id.h>
#include <lightningd/options.h>
#include <wire/peer_wire.h>
/* We talk to `hsmd` to sign our gossip messages with the node key */

1
lightningd/lightningd.c
View file

@ -69,7 +69,6 @@
#include <lightningd/io_loop_with_timers.h>
#include <lightningd/lightningd.h>
#include <lightningd/onchain_control.h>
#include <lightningd/options.h>
#include <lightningd/plugin.h>
#include <lightningd/subd.h>
#include <sys/resource.h>

1
lightningd/lightningd.h
View file

@ -3,6 +3,7 @@
#include "config.h"
#include <lightningd/htlc_end.h>
#include <lightningd/htlc_set.h>
#include <lightningd/options.h>
#include <lightningd/peer_control.h>
#include <signal.h>
#include <sys/stat.h>

35
lightningd/options.c
View file

@ -102,6 +102,41 @@ static char *opt_set_s32(const char *arg, s32 *u)
return NULL;
}
char *opt_set_autobool_arg(const char *arg, enum opt_autobool *b)
{
if (!strcasecmp(arg, "yes") ||
!strcasecmp(arg, "true")) {
*b = OPT_AUTOBOOL_TRUE;
return NULL;
}
if (!strcasecmp(arg, "no") ||
!strcasecmp(arg, "false")) {
*b = OPT_AUTOBOOL_FALSE;
return NULL;
}
if (!strcasecmp(arg, "auto") ||
!strcasecmp(arg, "default")) {
*b = OPT_AUTOBOOL_AUTO;
return NULL;
}
return opt_invalid_argument(arg);
}
void opt_show_autobool(char buf[OPT_SHOW_LEN], const enum opt_autobool *b)
{
switch (*b) {
case OPT_AUTOBOOL_TRUE:
strncpy(buf, "true", OPT_SHOW_LEN);
break;
case OPT_AUTOBOOL_FALSE:
strncpy(buf, "false", OPT_SHOW_LEN);
break;
case OPT_AUTOBOOL_AUTO:
default:
strncpy(buf, "auto", OPT_SHOW_LEN);
}
}
static char *opt_set_mode(const char *arg, mode_t *m)
{
char *endp;

9
lightningd/options.h
View file

@ -1,6 +1,7 @@
#ifndef LIGHTNING_LIGHTNINGD_OPTIONS_H
#define LIGHTNING_LIGHTNINGD_OPTIONS_H
#include "config.h"
#include <ccan/ccan/opt/opt.h>
struct lightningd;
@ -13,4 +14,12 @@ void handle_opts(struct lightningd *ld, int argc, char *argv[]);
/* Derive default color and alias from the pubkey. */
void setup_color_and_alias(struct lightningd *ld);
enum opt_autobool {
OPT_AUTOBOOL_FALSE = 0,
OPT_AUTOBOOL_TRUE = 1,
OPT_AUTOBOOL_AUTO = 2,
};
char *opt_set_autobool_arg(const char *arg, enum opt_autobool *b);
void opt_show_autobool(char buf[OPT_SHOW_LEN], const enum opt_autobool *b);
#endif /* LIGHTNING_LIGHTNINGD_OPTIONS_H */