void
epan_init(void (*register_all_protocols_func)(register_cb cb, gpointer client_data),
void (*register_all_handoffs_func)(register_cb cb, gpointer client_data),
register_cb cb,
gpointer client_data,
void (*report_failure)(const char *, va_list),
void (*report_open_failure)(const char *, int, gboolean),
void (*report_read_failure)(const char *, int),
void (*report_write_failure)(const char *, int))
{
init_report_err(report_failure, report_open_failure,
report_read_failure, report_write_failure);
/* initialize memory allocation subsystem */
ep_init_chunk();
se_init_chunk();
/* initialize the GUID to name mapping table */
guids_init();
except_init();
#ifdef HAVE_LIBGNUTLS
gnutls_global_init();
#elif defined(HAVE_LIBGCRYPT)
gcry_check_version(NULL);
#endif
tvbuff_init();
tap_init();
prefs_init();
proto_init(register_all_protocols_func, register_all_handoffs_func,
cb, client_data);
packet_init();
dfilter_init();
final_registration_all_protocols();
host_name_lookup_init();
expert_init();
oids_init();
#ifdef HAVE_LUA_5_1
wslua_init(NULL);
#endif
#ifdef HAVE_GEOIP
geoip_db_init();
#endif
}
void
epan_init(void (*register_all_protocols_func)(register_cb cb, gpointer client_data),
void (*register_all_handoffs_func)(register_cb cb, gpointer client_data),
register_cb cb,
gpointer client_data,
void (*report_failure_fcn_p)(const char *, va_list),
void (*report_open_failure_fcn_p)(const char *, int, gboolean),
void (*report_read_failure_fcn_p)(const char *, int),
void (*report_write_failure_fcn_p)(const char *, int))
{
init_report_err(report_failure_fcn_p, report_open_failure_fcn_p,
report_read_failure_fcn_p, report_write_failure_fcn_p);
/* initialize memory allocation subsystems */
emem_init();
wmem_init();
/* initialize the GUID to name mapping table */
guids_init();
except_init();
#ifdef HAVE_LIBGCRYPT
/* initialize libgcrypt (beware, it won't be thread-safe) */
gcry_check_version(NULL);
gcry_control (GCRYCTL_DISABLE_SECMEM, 0);
gcry_control (GCRYCTL_INITIALIZATION_FINISHED, 0);
#endif
#ifdef HAVE_LIBGNUTLS
gnutls_global_init();
#endif
tap_init();
prefs_init();
expert_init();
proto_init(register_all_protocols_func, register_all_handoffs_func,
cb, client_data);
packet_init();
dfilter_init();
final_registration_all_protocols();
/*host_name_lookup_init();*//* We load the hostname file in cf_open, no need to do it here? */
expert_packet_init();
#ifdef HAVE_LUA
wslua_init(cb, client_data);
#endif
}
int
main(int argc, char *argv[])
{
GString *comp_info_str;
GString *runtime_info_str;
wtap *wth;
int err;
gchar *err_info;
int i;
int opt;
int overall_error_status;
static const struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'v'},
{0, 0, 0, 0 }
};
#ifdef HAVE_PLUGINS
char *init_progfile_dir_error;
#endif
/* Set the C-language locale to the native environment. */
setlocale(LC_ALL, "");
/* Get the compile-time version information string */
comp_info_str = get_compiled_version_info(NULL, NULL);
/* Get the run-time version information string */
runtime_info_str = get_runtime_version_info(NULL);
/* Add it to the information to be reported on a crash. */
ws_add_crash_info("Captype (Wireshark) %s\n"
"\n"
"%s"
"\n"
"%s",
get_ws_vcs_version_info(), comp_info_str->str, runtime_info_str->str);
g_string_free(comp_info_str, TRUE);
g_string_free(runtime_info_str, TRUE);
#ifdef _WIN32
arg_list_utf_16to8(argc, argv);
create_app_running_mutex();
#endif /* _WIN32 */
/*
* Get credential information for later use.
*/
init_process_policies();
init_open_routines();
#ifdef HAVE_PLUGINS
if ((init_progfile_dir_error = init_progfile_dir(argv[0], main))) {
g_warning("captype: init_progfile_dir(): %s", init_progfile_dir_error);
g_free(init_progfile_dir_error);
} else {
/* Register all the plugin types we have. */
wtap_register_plugin_types(); /* Types known to libwiretap */
init_report_err(failure_message,NULL,NULL,NULL);
/* Scan for plugins. This does *not* call their registration routines;
that's done later.
Don't report failures to load plugins because most (non-wiretap)
plugins *should* fail to load (because we're not linked against
libwireshark and dissector plugins need libwireshark). */
scan_plugins(DONT_REPORT_LOAD_FAILURE);
/* Register all libwiretap plugin modules. */
register_all_wiretap_modules();
}
#endif
/* Process the options */
while ((opt = getopt_long(argc, argv, "hv", long_options, NULL)) !=-1) {
switch (opt) {
case 'h':
printf("Captype (Wireshark) %s\n"
"Print the file types of capture files.\n"
"See https://www.wireshark.org for more information.\n",
get_ws_vcs_version_info());
print_usage(stdout);
exit(0);
break;
case 'v':
comp_info_str = get_compiled_version_info(NULL, NULL);
runtime_info_str = get_runtime_version_info(NULL);
show_version("Captype (Wireshark)", comp_info_str, runtime_info_str);
g_string_free(comp_info_str, TRUE);
g_string_free(runtime_info_str, TRUE);
exit(0);
break;
case '?': /* Bad flag - print usage message */
print_usage(stderr);
exit(1);
break;
}
}
if (argc < 2) {
print_usage(stderr);
return 1;
}
overall_error_status = 0;
for (i = 1; i < argc; i++) {
wth = wtap_open_offline(argv[i], WTAP_TYPE_AUTO, &err, &err_info, FALSE);
if(wth) {
printf("%s: %s\n", argv[i], wtap_file_type_subtype_short_string(wtap_file_type_subtype(wth)));
wtap_close(wth);
} else {
if (err == WTAP_ERR_FILE_UNKNOWN_FORMAT)
printf("%s: unknown\n", argv[i]);
else {
fprintf(stderr, "captype: Can't open %s: %s\n", argv[i],
wtap_strerror(err));
if (err_info != NULL) {
fprintf(stderr, "(%s)\n", err_info);
g_free(err_info);
}
overall_error_status = 1; /* remember that an error has occurred */
}
}
}
return overall_error_status;
}
int
main(int argc, char **argv)
{
char *init_progfile_dir_error;
char *text;
char *gpf_path, *pf_path;
int gpf_open_errno, gpf_read_errno;
int pf_open_errno, pf_read_errno;
dfilter_t *df;
gchar *err_msg;
/*
* Get credential information for later use.
*/
init_process_policies();
/*
* Attempt to get the pathname of the executable file.
*/
init_progfile_dir_error = init_progfile_dir(argv[0], main);
if (init_progfile_dir_error != NULL) {
fprintf(stderr, "dftest: Can't get pathname of dftest program: %s.\n",
init_progfile_dir_error);
}
init_report_err(failure_message, open_failure_message,
read_failure_message, write_failure_message);
timestamp_set_type(TS_RELATIVE);
timestamp_set_seconds_type(TS_SECONDS_DEFAULT);
/* Register all dissectors; we must do this before checking for the
"-g" flag, as the "-g" flag dumps a list of fields registered
by the dissectors, and we must do it before we read the preferences,
in case any dissectors register preferences. */
if (!epan_init(register_all_protocols, register_all_protocol_handoffs,
NULL, NULL))
return 2;
/* set the c-language locale to the native environment. */
setlocale(LC_ALL, "");
read_prefs(&gpf_open_errno, &gpf_read_errno, &gpf_path,
&pf_open_errno, &pf_read_errno, &pf_path);
if (gpf_path != NULL) {
if (gpf_open_errno != 0) {
fprintf(stderr,
"can't open global preferences file \"%s\": %s.\n",
pf_path, g_strerror(gpf_open_errno));
}
if (gpf_read_errno != 0) {
fprintf(stderr,
"I/O error reading global preferences file \"%s\": %s.\n",
pf_path, g_strerror(gpf_read_errno));
}
}
if (pf_path != NULL) {
if (pf_open_errno != 0) {
fprintf(stderr,
"can't open your preferences file \"%s\": %s.\n",
pf_path, g_strerror(pf_open_errno));
}
if (pf_read_errno != 0) {
fprintf(stderr,
"I/O error reading your preferences file \"%s\": %s.\n",
pf_path, g_strerror(pf_read_errno));
}
}
/* notify all registered modules that have had any of their preferences
changed either from one of the preferences file or from the command
line that its preferences have changed. */
prefs_apply_all();
/* Check for filter on command line */
if (argc <= 1) {
fprintf(stderr, "Usage: dftest <filter>\n");
exit(1);
}
/* Get filter text */
text = get_args_as_string(argc, argv, 1);
printf("Filter: \"%s\"\n", text);
/* Compile it */
if (!dfilter_compile(text, &df, &err_msg)) {
fprintf(stderr, "dftest: %s\n", err_msg);
g_free(err_msg);
epan_cleanup();
exit(2);
}
printf("\n");
if (df == NULL)
printf("Filter is empty\n");
else
dfilter_dump(df);
dfilter_free(df);
epan_cleanup();
exit(0);
}
