* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
- * 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 <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <errno.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#ifdef HAVE_LIBZ
-#include <zlib.h> /* to get the libz version number */
-#endif
-
#include <glib.h>
-#include <wsutil/privileges.h>
-#include <wsutil/filesystem.h>
-#include <wsutil/file_util.h>
+#include <wiretap/wtap.h>
+
+#include <wsutil/cmdarg_err.h>
#include <wsutil/crash_info.h>
-#include <wsutil/copyright_info.h>
-#include <wsutil/os_version_info.h>
-#include <wsutil/ws_version_info.h>
+#include <wsutil/file_util.h>
+#include <wsutil/filesystem.h>
+#include <wsutil/privileges.h>
+#include <version_info.h>
#ifdef HAVE_PLUGINS
#include <wsutil/plugins.h>
#endif
-#include "wtap.h"
-#include <wsutil/report_err.h>
-#include <wsutil/privileges.h>
+#include <wsutil/report_message.h>
#include <wsutil/str_util.h>
#ifdef _WIN32
#include <wsutil/unicode-utils.h>
#endif /* _WIN32 */
-#ifndef HAVE_GETOPT
+#ifndef HAVE_GETOPT_LONG
#include "wsutil/wsgetopt.h"
#endif
-#include "version_info.h"
-
-static void
-show_version(GString *comp_info_str, GString *runtime_info_str)
-{
- printf("Captype (Wireshark) %s\n"
- "\n"
- "%s"
- "\n"
- "%s"
- "\n"
- "%s",
- get_ws_vcs_version_info(), get_copyright_info(),
- comp_info_str->str, runtime_info_str->str);
-}
+#include "ui/failure_message.h"
static void
print_usage(FILE *output)
fprintf(output, "Usage: captype <infile> ...\n");
}
-#ifdef HAVE_PLUGINS
/*
- * 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).
+ * General errors and warnings are reported with an console message
+ * in captype.
*/
static void
-failure_message(const char *msg_format _U_, va_list ap _U_)
+failure_warning_message(const char *msg_format, va_list ap)
{
- return;
+ fprintf(stderr, "captype: ");
+ vfprintf(stderr, msg_format, ap);
+ fprintf(stderr, "\n");
}
-#endif
+/*
+ * Report additional information for an error in command-line arguments.
+ */
static void
-get_captype_compiled_info(GString *str)
+failure_message_cont(const char *msg_format, va_list ap)
{
- /* LIBZ */
- g_string_append(str, ", ");
-#ifdef HAVE_LIBZ
- g_string_append(str, "with libz ");
-#ifdef ZLIB_VERSION
- g_string_append(str, ZLIB_VERSION);
-#else /* ZLIB_VERSION */
- g_string_append(str, "(version unknown)");
-#endif /* ZLIB_VERSION */
-#else /* HAVE_LIBZ */
- g_string_append(str, "without libz");
-#endif /* HAVE_LIBZ */
+ vfprintf(stderr, msg_format, ap);
+ fprintf(stderr, "\n");
}
-static void
-get_captype_runtime_info(GString *str)
-{
- /* zlib */
-#if defined(HAVE_LIBZ) && !defined(_WIN32)
- g_string_append_printf(str, ", with libz %s", zlibVersion());
-#endif
-}
-
-int
-main(int argc, char *argv[])
+static int
+real_main(int argc, char *argv[])
{
GString *comp_info_str;
GString *runtime_info_str;
+ char *init_progfile_dir_error;
wtap *wth;
int err;
gchar *err_info;
int opt;
int overall_error_status;
static const struct option long_options[] = {
- {(char *)"help", no_argument, NULL, 'h'},
- {(char *)"version", no_argument, NULL, 'v'},
+ {"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, "");
+
+ cmdarg_err_init(failure_warning_message, failure_message_cont);
- /* Assemble the compile-time version information string */
- comp_info_str = g_string_new("Compiled ");
- get_compiled_version_info(comp_info_str, NULL, get_captype_compiled_info);
+ /* Get the compile-time version information string */
+ comp_info_str = get_compiled_version_info(NULL, NULL);
- /* Assemble the run-time version information string */
- runtime_info_str = g_string_new("Running ");
- get_runtime_version_info(runtime_info_str, get_captype_runtime_info);
+ /* 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",
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);
+ /*
+ * 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,
+ "captype: Can't get pathname of directory containing the captype 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);
+ }
- /* Scan for plugins. This does *not* call their registration routines;
- that's done later. */
- scan_plugins();
+ init_report_message(failure_warning_message, failure_warning_message,
+ NULL, NULL, NULL);
- /* Register all libwiretap plugin modules. */
- register_all_wiretap_modules();
- }
-#endif
+ wtap_init(TRUE);
/* Process the options */
while ((opt = getopt_long(argc, argv, "hv", long_options, NULL)) !=-1) {
case 'h':
printf("Captype (Wireshark) %s\n"
"Print the file types of capture files.\n"
- "See http://www.wireshark.org for more information.\n",
+ "See https://www.wireshark.org for more information.\n",
get_ws_vcs_version_info());
print_usage(stdout);
exit(0);
break;
case 'v':
- show_version(comp_info_str, runtime_info_str);
+ 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);
}
}
- /* Set the C-language locale to the native environment. */
- setlocale(LC_ALL, "");
-
if (argc < 2) {
print_usage(stderr);
return 1;
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));
- switch (err) {
-
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_FILE:
- fprintf(stderr, "(%s)\n", err_info);
- g_free(err_info);
- break;
- }
- overall_error_status = 1; /* remember that an error has occurred */
+ cfile_open_failure_message("captype", argv[i], err, err_info);
+ overall_error_status = 2; /* remember that an error has occurred */
}
}
}
+ wtap_cleanup();
+ free_progdirs();
return overall_error_status;
}
+#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