sven/can-utils
1
0
Fork 0
mirror of https://github.com/linux-can/can-utils.git synced 2026-09-23 08:31:09 +02:00
Code Issues Packages Projects Releases Wiki Activity

can-utils: unify indention

Browse Source 
Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2025-12-13 10:38:15 +01:00
parent 88a0417a6b
commit 7939678070
14 changed files with 685 additions and 684 deletions
Download Patch File Download Diff File Expand all files Collapse all files
isotprecv.c
+155 -155
View File
@@ -82,183 +82,183 @@ void print_usage(char *prg)
int main(int argc, char **argv)
{
int s;
struct sockaddr_can addr;
static struct can_isotp_options opts;
static struct can_isotp_fc_options fcopts;
static struct can_isotp_ll_options llopts;
int opt, i;
extern int optind, opterr, optopt;
__u32 force_rx_stmin = 0;
int loop = 0;
int s;
struct sockaddr_can addr;
static struct can_isotp_options opts;
static struct can_isotp_fc_options fcopts;
static struct can_isotp_ll_options llopts;
int opt, i;
extern int optind, opterr, optopt;
__u32 force_rx_stmin = 0;
int loop = 0;
unsigned char msg[BUFSIZE];
int nbytes;
unsigned char msg[BUFSIZE];
int nbytes;
addr.can_addr.tp.tx_id = addr.can_addr.tp.rx_id = NO_CAN_ID;
addr.can_addr.tp.tx_id = addr.can_addr.tp.rx_id = NO_CAN_ID;
while ((opt = getopt(argc, argv, "s:d:x:p:P:b:m:w:f:lFL:?")) != -1) {
switch (opt) {
case 's':
addr.can_addr.tp.tx_id = strtoul(optarg, NULL, 16);
if (strlen(optarg) > 7)
addr.can_addr.tp.tx_id |= CAN_EFF_FLAG;
break;
while ((opt = getopt(argc, argv, "s:d:x:p:P:b:m:w:f:lFL:?")) != -1) {
switch (opt) {
case 's':
addr.can_addr.tp.tx_id = strtoul(optarg, NULL, 16);
if (strlen(optarg) > 7)
addr.can_addr.tp.tx_id |= CAN_EFF_FLAG;
break;
case 'd':
addr.can_addr.tp.rx_id = strtoul(optarg, NULL, 16);
if (strlen(optarg) > 7)
addr.can_addr.tp.rx_id |= CAN_EFF_FLAG;
break;
case 'd':
addr.can_addr.tp.rx_id = strtoul(optarg, NULL, 16);
if (strlen(optarg) > 7)
addr.can_addr.tp.rx_id |= CAN_EFF_FLAG;
break;
case 'x':
{
int elements = sscanf(optarg, "%hhx:%hhx",
&opts.ext_address,
&opts.rx_ext_address);
case 'x':
{
int elements = sscanf(optarg, "%hhx:%hhx",
&opts.ext_address,
&opts.rx_ext_address);
if (elements == 1)
opts.flags |= CAN_ISOTP_EXTEND_ADDR;
else if (elements == 2)
opts.flags |= (CAN_ISOTP_EXTEND_ADDR | CAN_ISOTP_RX_EXT_ADDR);
else {
printf("incorrect extended addr values '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
}
if (elements == 1)
opts.flags |= CAN_ISOTP_EXTEND_ADDR;
else if (elements == 2)
opts.flags |= (CAN_ISOTP_EXTEND_ADDR | CAN_ISOTP_RX_EXT_ADDR);
else {
printf("incorrect extended addr values '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
}
case 'p':
{
int elements = sscanf(optarg, "%hhx:%hhx",
&opts.txpad_content,
&opts.rxpad_content);
case 'p':
{
int elements = sscanf(optarg, "%hhx:%hhx",
&opts.txpad_content,
&opts.rxpad_content);
if (elements == 1)
opts.flags |= CAN_ISOTP_TX_PADDING;
else if (elements == 2)
opts.flags |= (CAN_ISOTP_TX_PADDING | CAN_ISOTP_RX_PADDING);
else if (sscanf(optarg, ":%hhx", &opts.rxpad_content) == 1)
opts.flags |= CAN_ISOTP_RX_PADDING;
else {
printf("incorrect padding values '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
}
if (elements == 1)
opts.flags |= CAN_ISOTP_TX_PADDING;
else if (elements == 2)
opts.flags |= (CAN_ISOTP_TX_PADDING | CAN_ISOTP_RX_PADDING);
else if (sscanf(optarg, ":%hhx", &opts.rxpad_content) == 1)
opts.flags |= CAN_ISOTP_RX_PADDING;
else {
printf("incorrect padding values '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
}
case 'P':
if (optarg[0] == 'l')
opts.flags |= CAN_ISOTP_CHK_PAD_LEN;
else if (optarg[0] == 'c')
opts.flags |= CAN_ISOTP_CHK_PAD_DATA;
else if (optarg[0] == 'a')
opts.flags |= (CAN_ISOTP_CHK_PAD_LEN | CAN_ISOTP_CHK_PAD_DATA);
else {
printf("unknown padding check option '%c'.\n", optarg[0]);
print_usage(basename(argv[0]));
exit(0);
}
break;
case 'P':
if (optarg[0] == 'l')
opts.flags |= CAN_ISOTP_CHK_PAD_LEN;
else if (optarg[0] == 'c')
opts.flags |= CAN_ISOTP_CHK_PAD_DATA;
else if (optarg[0] == 'a')
opts.flags |= (CAN_ISOTP_CHK_PAD_LEN | CAN_ISOTP_CHK_PAD_DATA);
else {
printf("unknown padding check option '%c'.\n", optarg[0]);
print_usage(basename(argv[0]));
exit(0);
}
break;
case 'b':
fcopts.bs = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'b':
fcopts.bs = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'm':
fcopts.stmin = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'm':
fcopts.stmin = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'w':
fcopts.wftmax = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'w':
fcopts.wftmax = strtoul(optarg, NULL, 16) & 0xFF;
break;
case 'f':
opts.flags |= CAN_ISOTP_FORCE_RXSTMIN;
force_rx_stmin = strtoul(optarg, NULL, 10);
break;
case 'f':
opts.flags |= CAN_ISOTP_FORCE_RXSTMIN;
force_rx_stmin = strtoul(optarg, NULL, 10);
break;
case 'l':
loop = 1;
break;
case 'l':
loop = 1;
break;
case 'F':
opts.flags |= CAN_ISOTP_DYN_FC_PARMS;
break;
case 'F':
opts.flags |= CAN_ISOTP_DYN_FC_PARMS;
break;
case 'L':
if (sscanf(optarg, "%hhu:%hhu:%hhu",
&llopts.mtu,
&llopts.tx_dl,
&llopts.tx_flags) != 3) {
printf("unknown link layer options '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
case 'L':
if (sscanf(optarg, "%hhu:%hhu:%hhu",
&llopts.mtu,
&llopts.tx_dl,
&llopts.tx_flags) != 3) {
printf("unknown link layer options '%s'.\n", optarg);
print_usage(basename(argv[0]));
exit(0);
}
break;
case '?':
print_usage(basename(argv[0]));
exit(0);
break;
case '?':
print_usage(basename(argv[0]));
exit(0);
break;
default:
fprintf(stderr, "Unknown option %c\n", opt);
print_usage(basename(argv[0]));
exit(1);
break;
}
}
if ((argc - optind != 1) ||
(addr.can_addr.tp.tx_id == NO_CAN_ID) ||
(addr.can_addr.tp.rx_id == NO_CAN_ID)) {
print_usage(basename(argv[0]));
exit(1);
}
if ((s = socket(PF_CAN, SOCK_DGRAM, CAN_ISOTP)) < 0) {
perror("socket");
exit(1);
}
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_OPTS, &opts, sizeof(opts));
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_RECV_FC, &fcopts, sizeof(fcopts));
if (llopts.tx_dl) {
if (setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_LL_OPTS, &llopts, sizeof(llopts)) < 0) {
perror("link layer sockopt");
exit(1);
default:
fprintf(stderr, "Unknown option %c\n", opt);
print_usage(basename(argv[0]));
exit(1);
break;
}
}
}
if (opts.flags & CAN_ISOTP_FORCE_RXSTMIN)
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_RX_STMIN, &force_rx_stmin, sizeof(force_rx_stmin));
if ((argc - optind != 1) ||
(addr.can_addr.tp.tx_id == NO_CAN_ID) ||
(addr.can_addr.tp.rx_id == NO_CAN_ID)) {
print_usage(basename(argv[0]));
exit(1);
}
if ((s = socket(PF_CAN, SOCK_DGRAM, CAN_ISOTP)) < 0) {
perror("socket");
exit(1);
}
addr.can_family = AF_CAN;
addr.can_ifindex = if_nametoindex(argv[optind]);
if (!addr.can_ifindex) {
perror("if_nametoindex");
exit(1);
}
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_OPTS, &opts, sizeof(opts));
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_RECV_FC, &fcopts, sizeof(fcopts));
if (llopts.tx_dl) {
if (setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_LL_OPTS, &llopts, sizeof(llopts)) < 0) {
perror("link layer sockopt");
exit(1);
}
}
if (opts.flags & CAN_ISOTP_FORCE_RXSTMIN)
setsockopt(s, SOL_CAN_ISOTP, CAN_ISOTP_RX_STMIN, &force_rx_stmin, sizeof(force_rx_stmin));
addr.can_family = AF_CAN;
addr.can_ifindex = if_nametoindex(argv[optind]);
if (!addr.can_ifindex) {
perror("if_nametoindex");
exit(1);
}
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
perror("bind");
close(s);
exit(1);
}
do {
nbytes = read(s, msg, BUFSIZE);
if (nbytes > 0 && nbytes < BUFSIZE)
for (i=0; i < nbytes; i++)
printf("%02X ", msg[i]);
printf("\n");
} while (loop);
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0) {
perror("bind");
close(s);
exit(1);
}
do {
nbytes = read(s, msg, BUFSIZE);
if (nbytes > 0 && nbytes < BUFSIZE)
for (i=0; i < nbytes; i++)
printf("%02X ", msg[i]);
printf("\n");
} while (loop);
close(s);
return 0;
return 0;
}