#endif
#ifdef _WIN32
+#include <windows.h>
+#include <shellapi.h>
#include <process.h> /* getpid */
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
{
struct wtap_pkthdr* pkthdr = wtap_phdr(wth);
- return ( pkthdr->ts.secs >= starttime ) && ( pkthdr->ts.secs <= stoptime );
+ return ( pkthdr->ts.secs >= starttime ) && ( pkthdr->ts.secs < stoptime );
}
static void
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, " -A <start time> only output packets whose timestamp is after (or equal\n");
+ fprintf(output, " to) the given time (format as YYYY-MM-DD hh:mm:ss).\n");
+ fprintf(output, " -B <stop time> only output packets whose timestamp is before 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, "\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, " -C <choplen> chop each packet by <choplen> bytes. Positive values\n");
+ fprintf(output, " chop at the packet beginning, negative values at the\n");
+ fprintf(output, " packet end.\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, " -S <strict adjustment> adjust timestamp of packets if necessary to insure\n");
fprintf(output, "\n");
}
+struct string_elem {
+ const char *sstr; /* The short string */
+ const char *lstr; /* The long string */
+};
+
+static gint
+string_compare(gconstpointer a, gconstpointer b)
+{
+ return strcmp(((struct string_elem *)a)->sstr,
+ ((struct string_elem *)b)->sstr);
+}
+
+static void
+string_elem_print(gpointer data, gpointer not_used _U_)
+{
+ fprintf(stderr, " %s - %s\n",
+ ((struct string_elem *)data)->sstr,
+ ((struct string_elem *)data)->lstr);
+}
+
static void
list_capture_types(void) {
int i;
+ struct string_elem *captypes;
+ GSList *list = NULL;
+ captypes = g_malloc(sizeof(struct string_elem) * WTAP_NUM_FILE_TYPES);
fprintf(stderr, "editcap: The available capture file types for the \"-F\" flag are:\n");
for (i = 0; i < WTAP_NUM_FILE_TYPES; i++) {
- if (wtap_dump_can_open(i))
- fprintf(stderr, " %s - %s\n",
- wtap_file_type_short_string(i), wtap_file_type_string(i));
+ if (wtap_dump_can_open(i)) {
+ captypes[i].sstr = wtap_file_type_short_string(i);
+ captypes[i].lstr = wtap_file_type_string(i);
+ list = g_slist_insert_sorted(list, &captypes[i], string_compare);
+ }
}
+ g_slist_foreach(list, string_elem_print, NULL);
+ g_slist_free(list);
+ g_free(captypes);
}
static void
list_encap_types(void) {
int i;
- const char *string;
+ struct string_elem *encaps;
+ GSList *list = NULL;
+ encaps = g_malloc(sizeof(struct string_elem) * WTAP_NUM_ENCAP_TYPES);
fprintf(stderr, "editcap: The available encapsulation types for the \"-T\" flag are:\n");
for (i = 0; i < WTAP_NUM_ENCAP_TYPES; i++) {
- string = wtap_encap_short_string(i);
- if (string != NULL)
- fprintf(stderr, " %s - %s\n",
- string, wtap_encap_string(i));
+ encaps[i].sstr = wtap_encap_short_string(i);
+ if (encaps[i].sstr != NULL) {
+ encaps[i].lstr = wtap_encap_string(i);
+ list = g_slist_insert_sorted(list, &encaps[i], string_compare);
+ }
}
+ g_slist_foreach(list, string_elem_print, NULL);
+ g_slist_free(list);
+ g_free(encaps);
}
#ifdef HAVE_PLUGINS
int i, j, err;
gchar *err_info;
int opt;
+
+#ifdef _WIN32
+ LPWSTR *wc_argv;
+ int wc_argc;
+#endif /* _WIN32 */
+
char *p;
unsigned int snaplen = 0; /* No limit */
- unsigned int choplen = 0; /* No chop */
+ int choplen = 0; /* No chop */
wtap_dumper *pdh = NULL;
int count = 1;
unsigned duplicate_count = 0;
char* init_progfile_dir_error;
#endif
+#ifdef _WIN32
+ /* Convert our arg list to UTF-8. */
+ wc_argv = CommandLineToArgvW(GetCommandLineW(), &wc_argc);
+ if (wc_argv && wc_argc == argc) {
+ for (i = 0; i < argc; i++) {
+ argv[i] = g_utf16_to_utf8(wc_argv[i], -1, NULL, NULL, NULL);
+ }
+ } /* XXX else bail because something is horribly, horribly wrong? */
+#endif /* _WIN32 */
+
/*
* Get credential information for later use.
*/
break;
case 'C':
- choplen = strtol(optarg, &p, 10);
+ choplen = strtol(optarg, &p, 10);
if (p == optarg || *p != '\0') {
fprintf(stderr, "editcap: \"%s\" isn't a valid chop length\n",
optarg);
dup_detect_by_time = FALSE;
dup_window = strtol(optarg, &p, 10);
if (p == optarg || *p != '\0') {
- fprintf(stderr, "editcap: \"%s\" isn't a valid dupicate window value\n",
+ fprintf(stderr, "editcap: \"%s\" isn't a valid duplicate window value\n",
optarg);
exit(1);
}
while (wtap_read(wth, &err, &err_info, &data_offset)) {
phdr = wtap_phdr(wth);
+ buf = wtap_buf_ptr(wth);
if (nstime_is_unset(&block_start)) { /* should only be the first packet */
block_start.secs = phdr->ts.secs;
phdr = wtap_phdr(wth);
- if (choplen != 0 && phdr->caplen > choplen) {
+ if (choplen < 0 && (phdr->caplen + choplen) > 0) {
+ snap_phdr = *phdr;
+ snap_phdr.caplen += choplen;
+ phdr = &snap_phdr;
+ }
+
+ if (choplen > 0 && phdr->caplen > (unsigned int) choplen) {
snap_phdr = *phdr;
snap_phdr.caplen -= choplen;
+ snap_phdr.len -= choplen;
+ buf += choplen;
phdr = &snap_phdr;
}
/* suppress duplicates by packet window */
if (dup_detect) {
- buf = wtap_buf_ptr(wth);
if (is_duplicate(buf, phdr->caplen)) {
if (verbose) {
fprintf(stdout, "Skipped: %u, Len: %u, MD5 Hash: ", count, phdr->caplen);
current.secs = phdr->ts.secs;
current.nsecs = phdr->ts.nsecs;
- buf = wtap_buf_ptr(wth);
-
if (is_duplicate_rel_time(buf, phdr->caplen, ¤t)) {
if (verbose) {
fprintf(stdout, "Skipped: %u, Len: %u, MD5 Hash: ", count, phdr->caplen);
/* Random error mutation */
if (err_prob > 0.0) {
int real_data_start = 0;
- buf = wtap_buf_ptr(wth);
/* Protect non-protocol data */
if (wtap_file_type(wth) == WTAP_FILE_CATAPULT_DCT2000) {
real_data_start = find_dct2000_real_data(buf);
}
}
- if (!wtap_dump(pdh, phdr, wtap_pseudoheader(wth), wtap_buf_ptr(wth),
- &err)) {
+ if (!wtap_dump(pdh, phdr, wtap_pseudoheader(wth), buf, &err)) {
fprintf(stderr, "editcap: Error writing to %s: %s\n",
filename, wtap_strerror(err));
exit(2);
git.samba.org / obnox / wireshark / wip.git / blobdiff