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;
/*
* 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);
}
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. */
epan_init(register_all_protocols,
register_all_protocol_handoffs, NULL, NULL,
failure_message, open_failure_message, read_failure_message,
write_failure_message);
/* now register the preferences for any non-dissector modules.
we must do that before we read the preferences as well. */
prefs_register_modules();
/* 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)) {
fprintf(stderr, "dftest: %s\n", dfilter_error_msg);
epan_cleanup();
exit(2);
}
printf("dfilter ptr = 0x%08x\n", GPOINTER_TO_INT(df));
printf("\n\n");
if (df == NULL)
printf("Filter is empty\n");
else
dfilter_dump(df);
dfilter_free(df);
epan_cleanup();
exit(0);
}
int
main(int argc, char **argv)
{
char *init_progfile_dir_error;
char *text;
dfilter_t *df;
gchar *err_msg;
/*
* Get credential information for later use.
*/
init_process_policies();
/*
* Attempt to get the pathname of the directory containing 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 directory containing the dftest program: %s.\n",
init_progfile_dir_error);
g_free(init_progfile_dir_error);
}
init_report_message(failure_warning_message, failure_warning_message,
open_failure_message, read_failure_message,
write_failure_message);
timestamp_set_type(TS_RELATIVE);
timestamp_set_seconds_type(TS_SECONDS_DEFAULT);
#ifdef HAVE_PLUGINS
/* Register all the plugin types we have. */
epan_register_plugin_types(); /* Types known to libwireshark */
/* Scan for plugins. This does *not* call their registration routines;
that's done later. */
scan_plugins(REPORT_LOAD_FAILURE);
#endif
wtap_init();
/* 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, "");
/* Load libwireshark settings from the current profile. */
epan_load_settings();
/* 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);
}
