-/* Edit capture files. We can delete packets, adjust timestamps, or
+/* editcap.c
+ * Edit capture files. We can delete packets, adjust timestamps, or
* simply convert from one format to another format.
*
* Originally written by Richard Sharpe.
#endif
#ifdef _WIN32
-#include <wsutil/file_util.h>
#include <wsutil/unicode-utils.h>
#include <process.h> /* getpid */
#ifdef HAVE_WINSOCK2_H
#include <wsutil/crash_info.h>
#include <wsutil/filesystem.h>
+#include <wsutil/file_util.h>
#include <wsutil/md5.h>
#include <wsutil/plugins.h>
#include <wsutil/privileges.h>
#include <wsutil/report_err.h>
#include <wsutil/strnatcmp.h>
#include <wsutil/str_util.h>
-#include <wsutil/ws_version_info.h>
+#include <ws_version_info.h>
#include <wsutil/pint.h>
#include <wiretap/wtap_opttypes.h>
#include <wiretap/pcapng.h>
selectfrm[max_selected].inclusive = FALSE;
selectfrm[max_selected].first = (guint)strtoul(sel, NULL, 10);
- if (selectfrm[max_selected].first < *max_selection)
+ if (selectfrm[max_selected].first > *max_selection)
*max_selection = selectfrm[max_selected].first;
if (verbose)
- fprintf(stderr, " %i\n", selectfrm[max_selected].first);
+ fprintf(stderr, " %u\n", selectfrm[max_selected].first);
} else {
if (verbose)
fprintf(stderr, "Inclusive ...");
/* Not a valid number, presume all */
selectfrm[max_selected].second = *max_selection = G_MAXUINT;
}
- else if (selectfrm[max_selected].second < *max_selection)
+ else if (selectfrm[max_selected].second > *max_selection)
*max_selection = selectfrm[max_selected].second;
if (verbose)
- fprintf(stderr, " %i, %i\n", selectfrm[max_selected].first,
+ fprintf(stderr, " %u, %u\n", selectfrm[max_selected].first,
selectfrm[max_selected].second);
}
fprintf(output, " given time (format as YYYY-MM-DD hh:mm:ss).\n");
fprintf(output, "\n");
fprintf(output, "Duplicate packet removal:\n");
- fprintf(output, " --novlan remove vlan info from packets before checking for duplicates.\n");
+ fprintf(output, " --novlan remove vlan info from packets before checking for duplicates.\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, " -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, " 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, " -a <framenum>:<comment> Add or replace comment for given frame number\n");
+ fprintf(output, " -a <framenum>:<comment> Add or replace comment for given frame number\n");
fprintf(output, "\n");
fprintf(output, " -I <bytes to ignore> ignore the specified bytes at the beginning of\n");
- fprintf(output, " the frame during MD5 hash calculation\n");
+ fprintf(output, " the frame during MD5 hash calculation.\n");
fprintf(output, " Useful to remove duplicated packets taken on\n");
- fprintf(output, " several routers(differents mac addresses for \n");
- fprintf(output, " example)\n");
- fprintf(output, " e.g. -I 26 in case of Ether/IP/ will ignore \n");
+ fprintf(output, " several routers (different mac addresses for\n");
+ fprintf(output, " example).\n");
+ fprintf(output, " e.g. -I 26 in case of Ether/IP/ will ignore\n");
fprintf(output, " ether(14) and IP header(20 - 4(src ip) - 4(dst ip)).\n");
fprintf(output, "\n");
fprintf(output, " NOTE: The use of the 'Duplicate packet removal' options with\n");
fprintf(output, " regions within a packet provided that at least 1\n");
fprintf(output, " choplen is positive and at least 1 is negative.\n");
fprintf(output, " -L adjust the frame (i.e. reported) length when chopping\n");
- fprintf(output, " and/or snapping\n");
- fprintf(output, " -t <time adjustment> adjust the timestamp of each packet;\n");
+ fprintf(output, " and/or snapping.\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, " strict chronological increasing order. The <strict\n");
static wtap_dumper *
editcap_dump_open(const char *filename, guint32 snaplen,
- wtap_optionblock_t shb_hdr,
+ GArray* shb_hdrs,
wtapng_iface_descriptions_t *idb_inf,
- wtap_optionblock_t nrb_hdr, int *write_err)
+ GArray* nrb_hdrs, int *write_err)
{
wtap_dumper *pdh;
/* Write to the standard output. */
pdh = wtap_dump_open_stdout_ng(out_file_type_subtype, out_frame_type,
snaplen, FALSE /* compressed */,
- shb_hdr, idb_inf, nrb_hdr,
- write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, write_err);
} else {
pdh = wtap_dump_open_ng(filename, out_file_type_subtype, out_frame_type,
snaplen, FALSE /* compressed */,
- shb_hdr, idb_inf, nrb_hdr,
- write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, write_err);
}
return pdh;
}
gchar *fprefix = NULL;
gchar *fsuffix = NULL;
guint32 change_offset = 0;
- guint max_packet_number = G_MAXUINT;
+ guint max_packet_number = 0;
const struct wtap_pkthdr *phdr;
struct wtap_pkthdr temp_phdr;
wtapng_iface_descriptions_t *idb_inf = NULL;
- wtap_optionblock_t shb_hdr = NULL;
- wtap_optionblock_t nrb_hdr = NULL;
+ GArray *shb_hdrs = NULL;
+ GArray *nrb_hdrs = NULL;
char *shb_user_appl;
#ifdef HAVE_PLUGINS
optarg);
exit(1);
}
- srand( (unsigned int) (time(NULL) + getpid()) );
+ srand( (unsigned int) (time(NULL) + ws_getpid()) );
break;
case 'F':
wtap_file_type_subtype_string(wtap_file_type_subtype(wth)));
}
- shb_hdr = wtap_file_get_shb_for_new_file(wth);
+ shb_hdrs = wtap_file_get_shb_for_new_file(wth);
idb_inf = wtap_file_get_idb_info(wth);
- nrb_hdr = wtap_file_get_nrb_for_new_file(wth);
+ nrb_hdrs = wtap_file_get_nrb_for_new_file(wth);
/*
* Now, process the rest, if any ... we only write if there is an extra
g_assert(filename);
/* If we don't have an application name add Editcap */
- wtap_optionblock_get_option_string(shb_hdr, OPT_SHB_USERAPPL, &shb_user_appl);
- if (shb_user_appl == NULL) {
- shb_user_appl = g_strdup("Editcap " VERSION);
- wtap_optionblock_set_option_string(shb_hdr, OPT_SHB_USERAPPL, shb_user_appl);
- g_free(shb_user_appl);
+ if (wtap_block_get_string_option_value(g_array_index(shb_hdrs, wtap_block_t, 0), OPT_SHB_USERAPPL, &shb_user_appl) != WTAP_OPTTYPE_SUCCESS) {
+ wtap_block_add_string_option_format(g_array_index(shb_hdrs, wtap_block_t, 0), OPT_SHB_USERAPPL, "Editcap " VERSION);
}
pdh = editcap_dump_open(filename,
snaplen ? MIN(snaplen, wtap_snapshot_length(wth)) : wtap_snapshot_length(wth),
- shb_hdr, idb_inf, nrb_hdr, &write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, &write_err);
if (pdh == NULL) {
fprintf(stderr, "editcap: Can't open or create %s: %s\n",
pdh = editcap_dump_open(filename,
snaplen ? MIN(snaplen, wtap_snapshot_length(wth)) : wtap_snapshot_length(wth),
- shb_hdr, idb_inf, nrb_hdr, &write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, &write_err);
if (pdh == NULL) {
fprintf(stderr, "editcap: Can't open or create %s: %s\n",
pdh = editcap_dump_open(filename,
snaplen ? MIN(snaplen, wtap_snapshot_length(wth)) : wtap_snapshot_length(wth),
- shb_hdr, idb_inf, nrb_hdr, &write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, &write_err);
if (pdh == NULL) {
fprintf(stderr, "editcap: Can't open or create %s: %s\n",
filename, wtap_strerror(write_err));
pdh = editcap_dump_open(filename,
snaplen ? MIN(snaplen, wtap_snapshot_length(wth)): wtap_snapshot_length(wth),
- shb_hdr, idb_inf, nrb_hdr, &write_err);
+ shb_hdrs, idb_inf, nrb_hdrs, &write_err);
if (pdh == NULL) {
fprintf(stderr, "editcap: Can't open or create %s: %s\n",
filename, wtap_strerror(write_err));
wtap_strerror(write_err));
goto error_on_exit;
}
- wtap_optionblock_free(shb_hdr);
- shb_hdr = NULL;
- wtap_optionblock_free(nrb_hdr);
- nrb_hdr = NULL;
+ wtap_block_array_free(shb_hdrs);
+ shb_hdrs = NULL;
+ wtap_block_array_free(nrb_hdrs);
+ nrb_hdrs = NULL;
g_free(filename);
if (frames_user_comments) {
return 0;
error_on_exit:
- wtap_optionblock_free(shb_hdr);
- wtap_optionblock_free(nrb_hdr);
+ wtap_block_array_free(shb_hdrs);
+ wtap_block_array_free(nrb_hdrs);
g_free(idb_inf);
exit(2);
}
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
-