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candump: convert towards kernel coding style

pull/482/head
Marc Kleine-Budde 2023-12-06 10:12:30 +01:00
parent fe6ee6d33f
commit 697901f9ef
1 changed files with 18 additions and 19 deletions
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37
candump.c
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@ -75,16 +75,16 @@
#define TIMESTAMPSZ 50 /* string 'absolute with date' requires max 49 bytes */
#define MAXSOCK 16 /* max. number of CAN interfaces given on the cmdline */
#define MAXSOCK 16 /* max. number of CAN interfaces given on the cmdline */
#define MAXIFNAMES 30 /* size of receive name index to omit ioctls */
#define MAXCOL 6 /* number of different colors for colorized output */
#define ANYDEV "any" /* name of interface to receive from any CAN interface */
#define ANL "\r\n" /* newline in ASC mode */
#define MAXCOL 6 /* number of different colors for colorized output */
#define ANYDEV "any" /* name of interface to receive from any CAN interface */
#define ANL "\r\n" /* newline in ASC mode */
#define SILENT_INI 42 /* detect user setting on commandline */
#define SILENT_OFF 0 /* no silent mode */
#define SILENT_ANI 1 /* silent mode with animation */
#define SILENT_ON 2 /* silent mode (completely silent) */
#define SILENT_OFF 0 /* no silent mode */
#define SILENT_ANI 1 /* silent mode with animation */
#define SILENT_ON 2 /* silent mode (completely silent) */
#define BOLD ATTBOLD
#define RED (ATTBOLD FGRED)
@ -106,7 +106,7 @@ struct if_info { /* bundled information per open socket */
static struct if_info sock_info[MAXSOCK];
static char *progname;
static char devname[MAXIFNAMES][IFNAMSIZ+1];
static char devname[MAXIFNAMES][IFNAMSIZ + 1];
static int dindex[MAXIFNAMES];
static int max_devname_len; /* to prevent frazzled device name output */
static const int canfd_on = 1;
@ -175,7 +175,6 @@ static void sigterm(int signo)
static int idx2dindex(int ifidx, int socket)
{
int i;
struct ifreq ifr;
@ -245,9 +244,9 @@ static inline void sprint_timestamp(const char timestamp, const struct timeval *
{
struct timeval diff;
if (last_tv->tv_sec == 0) /* first init */
if (last_tv->tv_sec == 0) /* first init */
*last_tv = *tv;
diff.tv_sec = tv->tv_sec - last_tv->tv_sec;
diff.tv_sec = tv->tv_sec - last_tv->tv_sec;
diff.tv_usec = tv->tv_usec - last_tv->tv_usec;
if (diff.tv_usec < 0)
diff.tv_sec--, diff.tv_usec += 1000000;
@ -474,8 +473,8 @@ int main(int argc, char **argv)
}
for (i = 0; i < currmax; i++) {
struct if_info* obj = &sock_info[i];
ptr = argv[optind+i];
struct if_info *obj = &sock_info[i];
ptr = argv[optind + i];
nptr = strchr(ptr, ',');
pr_debug("open %d '%s'.\n", i, ptr);
@ -495,7 +494,7 @@ int main(int argc, char **argv)
obj->cmdlinename = ptr; /* save pointer to cmdline name of this socket */
if (nptr)
nbytes = nptr - ptr; /* interface name is up the first ',' */
nbytes = nptr - ptr; /* interface name is up the first ',' */
else
nbytes = strlen(ptr); /* no ',' found => no filter definitions */
@ -714,8 +713,8 @@ int main(int argc, char **argv)
continue;
}
for (i = 0; i < num_events; i++) { /* check waiting CAN RAW sockets */
struct if_info* obj = events_pending[i].data.ptr;
for (i = 0; i < num_events; i++) { /* check waiting CAN RAW sockets */
struct if_info *obj = events_pending[i].data.ptr;
int idx;
char *extra_info = "";
@ -838,9 +837,9 @@ int main(int argc, char **argv)
if (extra_msg_info) {
if (msg.msg_flags & MSG_DONTROUTE)
printf (" TX %s", extra_m_info[frame.flags & 3]);
printf(" TX %s", extra_m_info[frame.flags & 3]);
else
printf (" RX %s", extra_m_info[frame.flags & 3]);
printf(" RX %s", extra_m_info[frame.flags & 3]);
}
printf("%s ", (color == 1) ? col_off : "");
@ -850,7 +849,7 @@ int main(int argc, char **argv)
printf("%s", (color > 1) ? col_off : "");
printf("\n");
out_fflush:
out_fflush:
fflush(stdout);
}
}