*
* Copyright (C) 1999 by Gilbert Ramirez <gram@alumni.rice.edu>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ * SPDX-License-Identifier: GPL-2.0-or-later
*/
#include <config.h>
#include <wsutil/plugins.h>
#endif
-#include <wsutil/report_err.h>
+#include <wsutil/report_message.h>
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
#include "randpkt_core/randpkt_core.h"
+#define INVALID_OPTION 1
+#define INVALID_TYPE 2
+#define CLOSE_ERROR 2
+
/*
- * General errors are reported with an console message in randpkt.
+ * General errors and warnings are reported with an console message
+ * in randpkt.
*/
static void
-failure_message(const char *msg_format, va_list ap)
+failure_warning_message(const char *msg_format, va_list ap)
{
fprintf(stderr, "randpkt: ");
vfprintf(stderr, msg_format, ap);
g_strfreev(longname_list);
fprintf(output, "\nIf type is not specified, a random packet will be chosen\n\n");
-
- exit(is_error ? 1 : 0);
}
-int
-main(int argc, char **argv)
+
+static int
+real_main(int argc, char **argv)
{
+ char *init_progfile_dir_error;
int opt;
int produce_type = -1;
char *produce_filename = NULL;
guint8* type = NULL;
int allrandom = FALSE;
wtap_dumper *savedump;
+ int ret = EXIT_SUCCESS;
static const struct option long_options[] = {
{"help", no_argument, NULL, 'h'},
{0, 0, 0, 0 }
};
-#ifdef HAVE_PLUGINS
- char *init_progfile_dir_error;
-#endif
-
/*
* Get credential information for later use.
*/
init_process_policies();
- init_open_routines();
- cmdarg_err_init(failure_message, failure_message_cont);
-
-#ifdef _WIN32
- arg_list_utf_16to8(argc, argv);
- create_app_running_mutex();
-#endif /* _WIN32 */
-
-#ifdef HAVE_PLUGINS
- /* Register wiretap plugins */
- if ((init_progfile_dir_error = init_progfile_dir(argv[0], main))) {
- g_warning("randpkt: init_progfile_dir(): %s", init_progfile_dir_error);
+ /*
+ * Attempt to get the pathname of the directory containing the
+ * executable file.
+ */
+ init_progfile_dir_error = init_progfile_dir(argv[0]);
+ if (init_progfile_dir_error != NULL) {
+ fprintf(stderr,
+ "capinfos: Can't get pathname of directory containing the capinfos program: %s.\n",
+ 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);
+ init_report_message(failure_warning_message, failure_warning_message,
+ NULL, NULL, NULL);
- /* Scan for plugins. This does *not* call their registration routines;
- that's done later.
+ wtap_init(TRUE);
- 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);
+ cmdarg_err_init(failure_warning_message, failure_message_cont);
- /* Register all libwiretap plugin modules. */
- register_all_wiretap_modules();
- }
-#endif
+#ifdef _WIN32
+ create_app_running_mutex();
+#endif /* _WIN32 */
while ((opt = getopt_long(argc, argv, "b:c:ht:r", long_options, NULL)) != -1) {
switch (opt) {
produce_max_bytes = get_positive_int(optarg, "max bytes");
if (produce_max_bytes > 65536) {
cmdarg_err("max bytes is > 65536");
- return 1;
+ ret = INVALID_OPTION;
+ goto clean_exit;
}
break;
case 'h':
usage(FALSE);
+ goto clean_exit;
break;
case 'r':
default:
usage(TRUE);
+ ret = INVALID_OPTION;
+ goto clean_exit;
break;
}
}
}
else {
usage(TRUE);
+ ret = INVALID_OPTION;
+ goto clean_exit;
}
if (!allrandom) {
g_free(type);
example = randpkt_find_example(produce_type);
- if (!example)
- return 1;
+ if (!example) {
+ ret = INVALID_OPTION;
+ goto clean_exit;
+ }
- randpkt_example_init(example, produce_filename, produce_max_bytes);
- randpkt_loop(example, produce_count);
+ ret = randpkt_example_init(example, produce_filename, produce_max_bytes);
+ if (ret != EXIT_SUCCESS)
+ goto clean_exit;
+ randpkt_loop(example, produce_count, 0);
} else {
if (type) {
fprintf(stderr, "Can't set type in random mode\n");
- return 2;
+ ret = INVALID_TYPE;
+ goto clean_exit;
}
produce_type = randpkt_parse_type(NULL);
example = randpkt_find_example(produce_type);
- if (!example)
- return 1;
- randpkt_example_init(example, produce_filename, produce_max_bytes);
+ if (!example) {
+ ret = INVALID_OPTION;
+ goto clean_exit;
+ }
+ ret = randpkt_example_init(example, produce_filename, produce_max_bytes);
+ if (ret != EXIT_SUCCESS)
+ goto clean_exit;
while (produce_count-- > 0) {
- randpkt_loop(example, 1);
+ randpkt_loop(example, 1, 0);
produce_type = randpkt_parse_type(NULL);
savedump = example->dump;
example = randpkt_find_example(produce_type);
- if (!example)
- return 1;
+ if (!example) {
+ ret = INVALID_OPTION;
+ goto clean_exit;
+ }
example->dump = savedump;
}
}
- if (!randpkt_example_close(example))
- return 2;
- return 0;
+ if (!randpkt_example_close(example)) {
+ ret = CLOSE_ERROR;
+ }
+clean_exit:
+ wtap_cleanup();
+ return ret;
}
+#ifdef _WIN32
+int
+wmain(int argc, wchar_t **wc_argv)
+{
+ char **argv;
+
+ argv = arg_list_utf_16to8(argc, wc_argv);
+ return real_main(argc, argv);
+}
+#else
+int
+main(int argc, char **argv)
+{
+ return real_main(argc, argv);
+}
+#endif
+
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
git.samba.org / metze / wireshark / wip.git / blobdiff