mirror of
https://github.com/linux-can/can-utils.git
synced 2026-09-22 16:09:52 +02:00
Whitespace fixes. Indented the code following Linux styleguide to fix
the mess between tabs and spaces.
This commit is contained in:
Oliver Hartkopp
@@ -60,129 +60,129 @@ extern int optind, opterr, optopt;
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void print_usage(char *prg)
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{
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fprintf(stderr, "Usage: %s [can-interfaces]\n", prg);
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fprintf(stderr, "Options: -I <infile> (default stdin)\n");
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fprintf(stderr, " -O <outfile> (default stdout)\n");
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fprintf(stderr, " -4 (reduce decimal place to 4 digits)\n");
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fprintf(stderr, " -n (set newline to cr/lf - default lf)\n");
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fprintf(stderr, "Usage: %s [can-interfaces]\n", prg);
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fprintf(stderr, "Options: -I <infile> (default stdin)\n");
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fprintf(stderr, " -O <outfile> (default stdout)\n");
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fprintf(stderr, " -4 (reduce decimal place to 4 digits)\n");
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fprintf(stderr, " -n (set newline to cr/lf - default lf)\n");
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}
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int main(int argc, char **argv)
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{
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char buf[100], device[100], ascframe[100], id[10];
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char buf[100], device[100], ascframe[100], id[10];
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struct can_frame cf;
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static struct timeval tv, start_tv;
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FILE *infile = stdin;
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FILE *outfile = stdout;
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static int maxdev, devno, i, crlf, d4, opt;
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struct can_frame cf;
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static struct timeval tv, start_tv;
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FILE *infile = stdin;
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FILE *outfile = stdout;
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static int maxdev, devno, i, crlf, d4, opt;
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while ((opt = getopt(argc, argv, "I:O:4n")) != -1) {
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switch (opt) {
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case 'I':
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infile = fopen(optarg, "r");
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if (!infile) {
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perror("infile");
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return 1;
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}
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break;
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while ((opt = getopt(argc, argv, "I:O:4n")) != -1) {
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switch (opt) {
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case 'I':
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infile = fopen(optarg, "r");
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if (!infile) {
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perror("infile");
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return 1;
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}
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break;
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case 'O':
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outfile = fopen(optarg, "w");
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if (!outfile) {
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perror("outfile");
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return 1;
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}
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break;
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case 'O':
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outfile = fopen(optarg, "w");
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if (!outfile) {
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perror("outfile");
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return 1;
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}
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break;
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case 'n':
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crlf = 1;
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break;
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case 'n':
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crlf = 1;
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break;
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case '4':
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d4 = 1;
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break;
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case '4':
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d4 = 1;
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break;
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default:
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fprintf(stderr, "Unknown option %c\n", opt);
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print_usage(basename(argv[0]));
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return 1;
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break;
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}
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}
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maxdev = argc - optind; /* find real number of CAN devices */
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if (!maxdev) {
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fprintf(stderr, "no CAN interfaces defined!\n");
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print_usage(basename(argv[0]));
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return 1;
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}
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//printf("Found %d CAN devices!\n", maxdev);
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while (fgets(buf, 99, infile)) {
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if (sscanf(buf, "(%ld.%ld) %s %s", &tv.tv_sec, &tv.tv_usec,
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device, ascframe) != 4)
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return 1;
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if (!start_tv.tv_sec) { /* print banner */
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start_tv = tv;
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fprintf(outfile, "date %s", ctime(&start_tv.tv_sec));
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fprintf(outfile, "base hex timestamps absolute%s",
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(crlf)?"\r\n":"\n");
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fprintf(outfile, "no internal events logged%s",
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(crlf)?"\r\n":"\n");
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}
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for (i=0, devno=0; i<maxdev; i++) {
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if (!strcmp(device, argv[optind+i])) {
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devno = i+1; /* start with channel '1' */
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break;
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}
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}
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if (devno) { /* only convert for selected CAN devices */
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if (parse_canframe(ascframe, &cf))
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return 1;
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tv.tv_sec = tv.tv_sec - start_tv.tv_sec;
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tv.tv_usec = tv.tv_usec - start_tv.tv_usec;
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if (tv.tv_usec < 0)
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tv.tv_sec--, tv.tv_usec += 1000000;
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if (tv.tv_sec < 0)
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tv.tv_sec = tv.tv_usec = 0;
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if (d4)
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fprintf(outfile, "%4ld.%04ld ", tv.tv_sec, tv.tv_usec/100);
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else
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fprintf(outfile, "%4ld.%06ld ", tv.tv_sec, tv.tv_usec);
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fprintf(outfile, "%-2d ", devno); /* channel number left aligned */
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if (cf.can_id & CAN_ERR_FLAG)
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fprintf(outfile, "ErrorFrame");
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else {
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sprintf(id, "%X%c", cf.can_id & CAN_EFF_MASK,
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(cf.can_id & CAN_EFF_FLAG)?'x':' ');
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fprintf(outfile, "%-15s Rx ", id);
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if (cf.can_id & CAN_RTR_FLAG)
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fprintf(outfile, "r"); /* RTR frame */
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else {
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fprintf(outfile, "d %d", cf.can_dlc); /* data frame */
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for (i = 0; i < cf.can_dlc; i++) {
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fprintf(outfile, " %02X", cf.data[i]);
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}
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default:
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fprintf(stderr, "Unknown option %c\n", opt);
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print_usage(basename(argv[0]));
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return 1;
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break;
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}
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}
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if (crlf)
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fprintf(outfile, "\r");
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fprintf(outfile, "\n");
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}
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}
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fflush(outfile);
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return 0;
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maxdev = argc - optind; /* find real number of CAN devices */
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if (!maxdev) {
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fprintf(stderr, "no CAN interfaces defined!\n");
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print_usage(basename(argv[0]));
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return 1;
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}
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//printf("Found %d CAN devices!\n", maxdev);
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while (fgets(buf, 99, infile)) {
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if (sscanf(buf, "(%ld.%ld) %s %s", &tv.tv_sec, &tv.tv_usec,
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device, ascframe) != 4)
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return 1;
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if (!start_tv.tv_sec) { /* print banner */
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start_tv = tv;
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fprintf(outfile, "date %s", ctime(&start_tv.tv_sec));
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fprintf(outfile, "base hex timestamps absolute%s",
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(crlf)?"\r\n":"\n");
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fprintf(outfile, "no internal events logged%s",
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(crlf)?"\r\n":"\n");
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}
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for (i=0, devno=0; i<maxdev; i++) {
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if (!strcmp(device, argv[optind+i])) {
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devno = i+1; /* start with channel '1' */
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break;
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}
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}
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if (devno) { /* only convert for selected CAN devices */
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if (parse_canframe(ascframe, &cf))
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return 1;
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tv.tv_sec = tv.tv_sec - start_tv.tv_sec;
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tv.tv_usec = tv.tv_usec - start_tv.tv_usec;
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if (tv.tv_usec < 0)
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tv.tv_sec--, tv.tv_usec += 1000000;
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if (tv.tv_sec < 0)
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tv.tv_sec = tv.tv_usec = 0;
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if (d4)
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fprintf(outfile, "%4ld.%04ld ", tv.tv_sec, tv.tv_usec/100);
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else
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fprintf(outfile, "%4ld.%06ld ", tv.tv_sec, tv.tv_usec);
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fprintf(outfile, "%-2d ", devno); /* channel number left aligned */
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if (cf.can_id & CAN_ERR_FLAG)
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fprintf(outfile, "ErrorFrame");
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else {
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sprintf(id, "%X%c", cf.can_id & CAN_EFF_MASK,
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(cf.can_id & CAN_EFF_FLAG)?'x':' ');
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fprintf(outfile, "%-15s Rx ", id);
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if (cf.can_id & CAN_RTR_FLAG)
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fprintf(outfile, "r"); /* RTR frame */
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else {
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fprintf(outfile, "d %d", cf.can_dlc); /* data frame */
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for (i = 0; i < cf.can_dlc; i++) {
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fprintf(outfile, " %02X", cf.data[i]);
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}
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}
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}
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if (crlf)
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fprintf(outfile, "\r");
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fprintf(outfile, "\n");
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}
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}
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fflush(outfile);
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return 0;
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}
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