#include "wtap.h"
-#ifdef NEED_GETOPT_H
-#include "getopt.h"
+#ifdef HAVE_GETOPT_H
+#include <getopt.h>
+#else
+#include "wsgetopt.h"
#endif
#ifdef _WIN32
}
static gchar*
-fileset_get_filename_by_pattern(guint idx, const struct wtap_nstime *time,
+fileset_get_filename_by_pattern(guint idx, const struct wtap_nstime *time_val,
gchar *fprefix, gchar *fsuffix)
{
gchar filenum[5+1];
gchar *timestr;
gchar *abs_str;
- timestr = abs_time_to_str_with_sec_resolution(time);
+ timestr = abs_time_to_str_with_sec_resolution(time_val);
g_snprintf(filenum, sizeof(filenum), "%05u", idx);
abs_str = g_strconcat(fprefix, "_", filenum, "_", timestr, fsuffix, NULL);
g_free(timestr);
}
static void
-set_time_adjustment(char *optarg)
+set_time_adjustment(char *optarg_str_p)
{
char *frac, *end;
long val;
size_t frac_digits;
- if (!optarg)
+ if (!optarg_str_p)
return;
/* skip leading whitespace */
- while (*optarg == ' ' || *optarg == '\t') {
- optarg++;
+ while (*optarg_str_p == ' ' || *optarg_str_p == '\t') {
+ optarg_str_p++;
}
/* check for a negative adjustment */
- if (*optarg == '-') {
+ if (*optarg_str_p == '-') {
time_adj.is_negative = 1;
- optarg++;
+ optarg_str_p++;
}
/* collect whole number of seconds, if any */
- if (*optarg == '.') { /* only fractional (i.e., .5 is ok) */
+ if (*optarg_str_p == '.') { /* only fractional (i.e., .5 is ok) */
val = 0;
- frac = optarg;
+ frac = optarg_str_p;
} else {
- val = strtol(optarg, &frac, 10);
- if (frac == NULL || frac == optarg || val == LONG_MIN || val == LONG_MAX) {
+ val = strtol(optarg_str_p, &frac, 10);
+ if (frac == NULL || frac == optarg_str_p || val == LONG_MIN || val == LONG_MAX) {
fprintf(stderr, "editcap: \"%s\" isn't a valid time adjustment\n",
- optarg);
+ optarg_str_p);
exit(1);
}
if (val < 0) { /* implies '--' since we caught '-' above */
fprintf(stderr, "editcap: \"%s\" isn't a valid time adjustment\n",
- optarg);
+ optarg_str_p);
exit(1);
}
}
/* now collect the partial seconds, if any */
if (*frac != '\0') { /* chars left, so get fractional part */
val = strtol(&(frac[1]), &end, 10);
+ /* if more than 6 fractional digits truncate to 6 */
+ if((end - &(frac[1])) > 6) {
+ frac[7] = 't'; /* 't' for truncate */
+ val = strtol(&(frac[1]), &end, 10);
+ }
if (*frac != '.' || end == NULL || end == frac
|| val < 0 || val > ONE_MILLION || val == LONG_MIN || val == LONG_MAX) {
fprintf(stderr, "editcap: \"%s\" isn't a valid time adjustment\n",
- optarg);
+ optarg_str_p);
exit(1);
}
}
}
static void
-set_rel_time(char *optarg)
+set_rel_time(char *optarg_str_p)
{
char *frac, *end;
long val;
size_t frac_digits;
- if (!optarg)
+ if (!optarg_str_p)
return;
/* skip leading whitespace */
- while (*optarg == ' ' || *optarg == '\t') {
- optarg++;
+ while (*optarg_str_p == ' ' || *optarg_str_p == '\t') {
+ optarg_str_p++;
}
/* ignore negative adjustment */
- if (*optarg == '-') {
- optarg++;
+ if (*optarg_str_p == '-') {
+ optarg_str_p++;
}
/* collect whole number of seconds, if any */
- if (*optarg == '.') { /* only fractional (i.e., .5 is ok) */
+ if (*optarg_str_p == '.') { /* only fractional (i.e., .5 is ok) */
val = 0;
- frac = optarg;
+ frac = optarg_str_p;
} else {
- val = strtol(optarg, &frac, 10);
- if (frac == NULL || frac == optarg || val == LONG_MIN || val == LONG_MAX) {
+ val = strtol(optarg_str_p, &frac, 10);
+ if (frac == NULL || frac == optarg_str_p || val == LONG_MIN || val == LONG_MAX) {
fprintf(stderr, "1: editcap: \"%s\" isn't a valid rel time value\n",
- optarg);
+ optarg_str_p);
exit(1);
}
if (val < 0) { /* implies '--' since we caught '-' above */
fprintf(stderr, "2: editcap: \"%s\" isn't a valid rel time value\n",
- optarg);
+ optarg_str_p);
exit(1);
}
}
/* now collect the partial seconds, if any */
if (*frac != '\0') { /* chars left, so get fractional part */
val = strtol(&(frac[1]), &end, 10);
+ /* if more than 9 fractional digits truncate to 9 */
+ if((end - &(frac[1])) > 9) {
+ frac[10] = 't'; /* 't' for truncate */
+ val = strtol(&(frac[1]), &end, 10);
+ }
if (*frac != '.' || end == NULL || end == frac
|| val < 0 || val > ONE_BILLION || val == LONG_MIN || val == LONG_MAX) {
fprintf(stderr, "3: editcap: \"%s\" isn't a valid rel time value\n",
- optarg);
+ optarg_str_p);
exit(1);
}
}
}
static void
-usage(void)
+usage(gboolean is_error)
{
- fprintf(stderr, "Editcap %s"
+ FILE *output;
+
+ if (!is_error)
+ output = stdout;
+ else
+ output = stderr;
+
+ fprintf(output, "Editcap %s"
#ifdef SVNVERSION
" (" SVNVERSION " from " SVNPATH ")"
#endif
"\n", VERSION);
- fprintf(stderr, "Edit and/or translate the format of capture files.\n");
- fprintf(stderr, "See http://www.wireshark.org for more information.\n");
- fprintf(stderr, "\n");
- fprintf(
stderr, "Usage: editcap [options] ... <infile> <outfile> [ <packet#>[-<packet#>] ... ]\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "<infile> and <outfile> must both be present.\n");
- fprintf(stderr, "A single packet or a range of packets can be selected.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "Packet selection:\n");
- fprintf(stderr, " -r keep the selected packets; default is to delete them.\n");
- fprintf(stderr, " -A <start time> don't output packets whose timestamp is before the\n");
- fprintf(stderr, " given time (format as YYYY-MM-DD hh:mm:ss).\n");
- fprintf(stderr, " -B <stop time> don't output packets whose timestamp is after the\n");
- fprintf(stderr, " given time (format as YYYY-MM-DD hh:mm:ss).\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "Duplicate packet removal:\n");
- fprintf(stderr, " -d remove packet if duplicate (window == %d).\n", DEFAULT_DUP_DEPTH);
- fprintf(stderr, " -D <dup window> remove packet if duplicate; configurable <dup window>\n");
- fprintf(stderr, " Valid <dup window> values are 0 to %d.\n", MAX_DUP_DEPTH);
- fprintf(stderr, " NOTE: A <dup window> of 0 with -v (verbose option) is\n");
- fprintf(stderr, " useful to print MD5 hashes.\n");
- fprintf(stderr, " -w <dup time window> remove packet if duplicate packet is found EQUAL TO OR\n");
- fprintf(stderr, " LESS THAN <dup time window> prior to current packet.\n");
- fprintf(stderr, " A <dup time window> is specified in relative seconds\n");
- fprintf(stderr, " (e.g. 0.000001).\n");
- fprintf(stderr, "\n");
- fprintf(stderr, " NOTE: The use of the 'Duplicate packet removal' options with\n");
- fprintf(stderr, " other editcap options except -v may not always work as expected.\n");
- fprintf(stderr, " Specifically the -r and -t options will very likely NOT have the\n");
- fprintf(stderr, " desired effect if combined with the -d, -D or -w.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "Packet manipulation:\n");
- fprintf(stderr, " -s <snaplen> truncate each packet to max. <snaplen> bytes of data.\n");
- fprintf(stderr, " -C <choplen> chop each packet at the end by <choplen> bytes.\n");
- fprintf(stderr, " -t <time adjustment> adjust the timestamp of each packet;\n");
- fprintf(stderr, " <time adjustment> is in relative seconds (e.g. -0.5).\n");
- fprintf(stderr, " -E <error probability> set the probability (between 0.0 and 1.0 incl.)\n");
- fprintf(stderr, " that a particular packet byte will be randomly changed.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "Output File(s):\n");
- fprintf(
stderr, " -c <packets per file> split the packet output to different files\n");
- fprintf(stderr, " based on uniform packet counts\n");
- fprintf(
stderr, " with a maximum of <packets per file> each.\n");
- fprintf(stderr, " -i <seconds per file> split the packet output to different files\n");
- fprintf(stderr, " based on uniform time intervals\n");
- fprintf(stderr, " with a maximum of <seconds per file> each.\n");
- fprintf(stderr, " -F <capture type> set the output file type; default is libpcap.\n");
- fprintf(stderr, " an empty \"-F\" option will list the file types.\n");
- fprintf(stderr, " -T <encap type> set the output file encapsulation type;\n");
- fprintf(stderr, " default is the same as the input file.\n");
- fprintf(stderr, " an empty \"-T\" option will list the encapsulation types.\n");
- fprintf(stderr, "\n");
- fprintf(stderr, "Miscellaneous:\n");
- fprintf(stderr, " -h display this help and exit.\n");
- fprintf(stderr, " -v verbose output.\n");
- fprintf(stderr, " If -v is used with any of the 'Duplicate Packet\n");
- fprintf(stderr, " Removal' options (-d, -D or -w) then Packet lengths\n");
- fprintf(stderr, " and MD5 hashes are printed to standard-out.\n");
- fprintf(stderr, "\n");
+ fprintf(output, "Edit and/or translate the format of capture files.\n");
+ fprintf(output, "See http://www.wireshark.org for more information.\n");
+ fprintf(output, "\n");
+ fprintf(
output, "Usage: editcap [options] ... <infile> <outfile> [ <packet#>[-<packet#>] ... ]\n");
+ fprintf(output, "\n");
+ fprintf(output, "<infile> and <outfile> must both be present.\n");
+ fprintf(output, "A single packet or a range of packets can be selected.\n");
+ fprintf(output, "\n");
+ fprintf(output, "Packet selection:\n");
+ fprintf(output, " -r keep the selected packets; default is to delete them.\n");
+ fprintf(output, " -A <start time> don't output packets whose timestamp is before the\n");
+ fprintf(output, " given time (format as YYYY-MM-DD hh:mm:ss).\n");
+ fprintf(output, " -B <stop time> don't output packets whose timestamp is after the\n");
+ fprintf(output, " given time (format as YYYY-MM-DD hh:mm:ss).\n");
+ fprintf(output, "\n");
+ fprintf(output, "Duplicate packet removal:\n");
+ fprintf(output, " -d remove packet if duplicate (window == %d).\n", DEFAULT_DUP_DEPTH);
+ fprintf(output, " -D <dup window> remove packet if duplicate; configurable <dup window>\n");
+ fprintf(output, " Valid <dup window> values are 0 to %d.\n", MAX_DUP_DEPTH);
+ fprintf(output, " NOTE: A <dup window> of 0 with -v (verbose option) is\n");
+ fprintf(output, " useful to print MD5 hashes.\n");
+ fprintf(output, " -w <dup time window> remove packet if duplicate packet is found EQUAL TO OR\n");
+ fprintf(output, " LESS THAN <dup time window> prior to current packet.\n");
+ fprintf(output, " A <dup time window> is specified in relative seconds\n");
+ fprintf(output, " (e.g. 0.000001).\n");
+ fprintf(output, "\n");
+ fprintf(output, " NOTE: The use of the 'Duplicate packet removal' options with\n");
+ fprintf(output, " other editcap options except -v may not always work as expected.\n");
+ fprintf(output, " Specifically the -r and -t options will very likely NOT have the\n");
+ fprintf(output, " desired effect if combined with the -d, -D or -w.\n");
+ fprintf(output, "\n");
+ fprintf(output, "Packet manipulation:\n");
+ fprintf(output, " -s <snaplen> truncate each packet to max. <snaplen> bytes of data.\n");
+ fprintf(output, " -C <choplen> chop each packet at the end by <choplen> bytes.\n");
+ fprintf(output, " -t <time adjustment> adjust the timestamp of each packet;\n");
+ fprintf(output, " <time adjustment> is in relative seconds (e.g. -0.5).\n");
+ fprintf(output, " -E <error probability> set the probability (between 0.0 and 1.0 incl.)\n");
+ fprintf(output, " that a particular packet byte will be randomly changed.\n");
+ fprintf(output, "\n");
+ fprintf(output, "Output File(s):\n");
+ fprintf(
output, " -c <packets per file> split the packet output to different files\n");
+ fprintf(output, " based on uniform packet counts\n");
+ fprintf(
output, " with a maximum of <packets per file> each.\n");
+ fprintf(output, " -i <seconds per file> split the packet output to different files\n");
+ fprintf(output, " based on uniform time intervals\n");
+ fprintf(output, " with a maximum of <seconds per file> each.\n");
+ fprintf(output, " -F <capture type> set the output file type; default is libpcap.\n");
+ fprintf(output, " an empty \"-F\" option will list the file types.\n");
+ fprintf(output, " -T <encap type> set the output file encapsulation type;\n");
+ fprintf(output, " default is the same as the input file.\n");
+ fprintf(output, " an empty \"-T\" option will list the encapsulation types.\n");
+ fprintf(output, "\n");
+ fprintf(output, "Miscellaneous:\n");
+ fprintf(output, " -h display this help and exit.\n");
+ fprintf(output, " -v verbose output.\n");
+ fprintf(output, " If -v is used with any of the 'Duplicate Packet\n");
+ fprintf(output, " Removal' options (-d, -D or -w) then Packet lengths\n");
+ fprintf(output, " and MD5 hashes are printed to standard-out.\n");
+ fprintf(output, "\n");
}
static void
wtap *wth;
int i, j, err;
gchar *err_info;
- extern char *optarg;
- extern int optind;
int opt;
char *p;
unsigned int snaplen = 0; /* No limit */
list_encap_types();
break;
default:
- usage();
+ usage(TRUE);
}
exit(1);
break;
case 'h':
- usage();
+ usage(FALSE);
exit(1);
break;
if ((argc - optind) < 1) {
- usage();
+ usage(TRUE);
exit(1);
}
git.samba.org / obnox / wireshark / wip.git / blobdiff