# include <sys/capability.h>
#endif
-#ifndef HAVE_GETOPT
+#ifndef HAVE_GETOPT_LONG
#include "wsutil/wsgetopt.h"
#endif
#include <wsutil/file_util.h>
#include <wsutil/filesystem.h>
#include <wsutil/report_err.h>
-#include <wsutil/copyright_info.h>
-#include <wsutil/os_version_info.h>
#include <wsutil/ws_version_info.h>
#include "globals.h"
#include "ui/util.h"
#include "ui/ui_util.h"
#include "ui/cli/tshark-tap.h"
-#include "version_info.h"
#include "register.h"
#include <epan/epan_dissect.h>
#include <epan/tap.h>
#include <epan/stat_tap_ui.h>
-#include <epan/timestamp.h>
#include <epan/conversation_table.h>
#include <epan/ex-opt.h>
#include "caputils/capture_ifinfo.h"
#ifdef _WIN32
#include "caputils/capture-wpcap.h"
+#include <wsutil/os_version_info.h>
#include <wsutil/unicode-utils.h>
#endif /* _WIN32 */
#include <capchild/capture_session.h>
#include <capchild/capture_sync.h>
-#include "capture_opts.h"
#endif /* HAVE_LIBPCAP */
#include "log.h"
#include <epan/funnel.h>
}
}
-static void
-show_version(GString *comp_info_str, GString *runtime_info_str)
-{
- printf("TShark (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);
-}
-
static void
get_tshark_compiled_version_info(GString *str)
{
e_prefs *prefs_p;
char badopt;
int log_flags;
- int optind_initial;
gchar *output_only = NULL;
-/* the leading - ensures that getopt() does not permute the argv[] entries
- we have to make sure that the first getopt() preserves the content of argv[]
- for the subsequent getopt_long() call */
-#define OPTSTRING "-2" OPTSTRING_CAPTURE_COMMON "C:d:e:E:F:gG:hH:" "K:lnN:o:O:PqQr:R:S:t:T:u:vVw:W:xX:Y:z:"
+/*
+ * The leading + ensures that getopt_long() does not permute the argv[]
+ * entries.
+ *
+ * We have to make sure that the first getopt_long() preserves the content
+ * of argv[] for the subsequent getopt_long() call.
+ *
+ * We use getopt_long() in both cases to ensure that we're using a routine
+ * whose permutation behavior we can control in the same fashion on all
+ * platforms, and so that, if we ever need to process a long argument before
+ * doing further initialization, we can do so.
+ *
+ * Glibc and Solaris libc document that a leading + disables permutation
+ * of options, regardless of whether POSIXLY_CORRECT is set or not; *BSD
+ * and OS X don't document it, but do so anyway.
+ *
+ * We do *not* use a leading - because the behavior of a leading - is
+ * platform-dependent.
+ */
+#define OPTSTRING "+2" OPTSTRING_CAPTURE_COMMON "C:d:e:E:F:gG:hH:" "K:lnN:o:O:PqQr:R:S:t:T:u:vVw:W:xX:Y:z:"
static const char optstring[] = OPTSTRING;
/*
* In order to have the -X opts assigned before the wslua machine starts
- * we need to call getopts before epan_init() gets called.
+ * we need to call getopt_long before epan_init() gets called.
+ *
+ * In order to handle, for example, -o options, we also need to call it
+ * *after* epan_init() gets called, so that the dissectors have had a
+ * chance to register their preferences.
+ *
+ * XXX - can we do this all with one getopt_long() call, saving the
+ * arguments we can't handle until after initializing libwireshark,
+ * and then process them after initializing libwireshark?
*/
opterr = 0;
- optind_initial = optind;
- while ((opt = getopt(argc, argv, optstring)) != -1) {
+ while ((opt = getopt_long(argc, argv, optstring, long_options, NULL)) != -1) {
switch (opt) {
case 'C': /* Configuration Profile */
if (profile_exists (optarg, FALSE)) {
if (print_summary == -1)
print_summary = (print_details || print_hex) ? FALSE : TRUE;
- optind = optind_initial;
- opterr = 1;
-
-
-
/** Send All g_log messages to our own handler **/
log_flags =
#ifdef HAVE_LIBPCAP
capture_opts_init(&global_capture_opts);
- capture_session_init(&global_capture_session, (void *)&cfile);
+ capture_session_init(&global_capture_session, &cfile);
#endif
timestamp_set_type(TS_RELATIVE);
#endif
register_all_tap_listeners();
conversation_table_set_gui_info(init_iousers);
- hostlist_table_set_gui_info(NULL); /* XXX - TODO: Provide "GUI" function for TShark */
+ /* hostlist_table_set_gui_info(NULL); XXX - TODO: Provide "GUI" function for TShark */
/* If invoked with the "-G" flag, we dump out information based on
the argument to the "-G" flag; if no argument is specified,
output_fields = output_fields_new();
+ /*
+ * To reset the options parser, set optreset to 1 on platforms that
+ * have optreset (documented in *BSD and OS X, apparently present but
+ * not documented in Solaris - the Illumos repository seems to
+ * suggest that the first Solaris getopt_long(), at least as of 2004,
+ * was based on the NetBSD one, it had optreset) and set optind to 1,
+ * and set optind to 0 otherwise (documented as working in the GNU
+ * getopt_long(). Setting optind to 0 didn't originally work in the
+ * NetBSD one, but that was added later - we don't want to depend on
+ * it if we have optreset).
+ *
+ * Also reset opterr to 1, so that error messages are printed by
+ * getopt_long().
+ */
+#ifdef HAVE_OPTRESET
+ optreset = 1;
+ optind = 1;
+#else
+ optind = 0;
+#endif
+ opterr = 1;
+
/* Now get our args */
while ((opt = getopt_long(argc, argv, optstring, long_options, NULL)) != -1) {
switch (opt) {
#endif
break;
case 'C':
- /* Configuration profile settings were already processed just ignore them this time*/
+ /* already processed; just ignore it now */
break;
case 'd': /* Decode as rule */
if (!add_decode_as(optarg))
break;
case 'v': /* Show version and exit */
{
- show_version(comp_info_str, runtime_info_str);
+ show_version("TShark (Wireshark)", comp_info_str, runtime_info_str);
g_string_free(comp_info_str, TRUE);
g_string_free(runtime_info_str, TRUE);
/* We don't really have to cleanup here, but it's a convenient way to test
/* already processed; just ignore it now */
break;
case 'X':
+ /* already processed; just ignore it now */
break;
case 'Y':
dfilter = optarg;
filter, so, if we're writing to a capture file, write
this packet out. */
if (pdh != NULL) {
- if (!wtap_dump(pdh, &phdr, ws_buffer_start_ptr(&buf), &err)) {
+ if (!wtap_dump(pdh, &phdr, ws_buffer_start_ptr(&buf), &err, &err_info)) {
/* Error writing to a capture file */
switch (err) {
wtap_file_type_subtype_short_string(out_file_type));
break;
+ case WTAP_ERR_UNWRITABLE_REC_TYPE:
+ /*
+ * This is a problem with the particular record we're writing
+ * and the file type and subtype we're writing; note that,
+ * and report the record number and file type/subtype.
+ *
+ * XXX - framenum is not necessarily the record number in
+ * the input file if there was a read filter.
+ */
+ fprintf(stderr,
+ "Record %u of \"%s\" has a record type that can't be saved in a \"%s\" file.\n",
+ framenum, cf->filename,
+ wtap_file_type_subtype_short_string(out_file_type));
+ break;
+
+ case WTAP_ERR_UNWRITABLE_REC_DATA:
+ /*
+ * This is a problem with the particular record we're writing
+ * and the file type and subtype we're writing; note that,
+ * and report the record number and file type/subtype.
+ *
+ * XXX - framenum is not necessarily the record number in
+ * the input file if there was a read filter.
+ */
+ fprintf(stderr,
+ "Record %u of \"%s\" has data that can't be saved in a \"%s\" file.\n(%s)\n",
+ framenum, cf->filename,
+ wtap_file_type_subtype_short_string(out_file_type),
+ err_info != NULL ? err_info : "no information supplied");
+ g_free(err_info);
+ break;
+
default:
show_capture_file_io_error(save_file, err, FALSE);
break;
filter, so, if we're writing to a capture file, write
this packet out. */
if (pdh != NULL) {
- if (!wtap_dump(pdh, wtap_phdr(cf->wth), wtap_buf_ptr(cf->wth), &err)) {
+ if (!wtap_dump(pdh, wtap_phdr(cf->wth), wtap_buf_ptr(cf->wth), &err, &err_info)) {
/* Error writing to a capture file */
switch (err) {
wtap_file_type_subtype_short_string(out_file_type));
break;
+ case WTAP_ERR_UNWRITABLE_REC_TYPE:
+ /*
+ * This is a problem with the particular record we're writing
+ * and the file type and subtype we're writing; note that,
+ * and report the record number and file type/subtype.
+ */
+ fprintf(stderr,
+ "Record %u of \"%s\" has a record type that can't be saved in a \"%s\" file.\n",
+ framenum, cf->filename,
+ wtap_file_type_subtype_short_string(out_file_type));
+ break;
+
+ case WTAP_ERR_UNWRITABLE_REC_DATA:
+ /*
+ * This is a problem with the particular record we're writing
+ * and the file type and subtype we're writing; note that,
+ * and report the record number and file type/subtype.
+ */
+ fprintf(stderr,
+ "Record %u of \"%s\" has data that can't be saved in a \"%s\" file.\n(%s)\n",
+ framenum, cf->filename,
+ wtap_file_type_subtype_short_string(out_file_type),
+ err_info != NULL ? err_info : "no information supplied");
+ g_free(err_info);
+ break;
+
default:
show_capture_file_io_error(save_file, err, FALSE);
break;
case WTAP_ERR_UNSUPPORTED:
cmdarg_err("The file \"%s\" contains record data that TShark doesn't support.\n(%s)",
- cf->filename, err_info);
- g_free(err_info);
- break;
-
- case WTAP_ERR_UNWRITABLE_ENCAP:
- cmdarg_err("The file \"%s\" has a packet with a network type that TShark doesn't support.\n(%s)",
- cf->filename, err_info);
+ cf->filename,
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
break;
case WTAP_ERR_BAD_FILE:
cmdarg_err("The file \"%s\" appears to be damaged or corrupt.\n(%s)",
- cf->filename, err_info);
+ cf->filename,
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
break;
case WTAP_ERR_DECOMPRESS:
cmdarg_err("The compressed file \"%s\" appears to be damaged or corrupt.\n"
- "(%s)", cf->filename, err_info);
+ "(%s)", cf->filename,
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
break;
case WTAP_ERR_UNSUPPORTED:
/* Seen only when opening a capture file for reading. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "The file \"%%s\" isn't a capture file in a format TShark understands.\n"
- "(%s)", err_info);
+ "The file \"%%s\" contains record data that TShark doesn't support.\n"
+ "(%s)",
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
errmsg = errmsg_errno;
break;
break;
case WTAP_ERR_UNWRITABLE_ENCAP:
- if (for_writing) {
- g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "TShark can't save this capture as a \"%s\" file.",
- wtap_file_type_subtype_short_string(file_type));
- } else {
- g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "The file \"%%s\" is a capture for a network type that TShark doesn't support.\n"
- "(%s)", err_info);
- g_free(err_info);
- }
+ /* Seen only when opening a capture file for writing. */
+ g_snprintf(errmsg_errno, sizeof(errmsg_errno),
+ "TShark can't save this capture as a \"%s\" file.",
+ wtap_file_type_subtype_short_string(file_type));
errmsg = errmsg_errno;
break;
case WTAP_ERR_BAD_FILE:
/* Seen only when opening a capture file for reading. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "The file \"%%s\" appears to be damaged or corrupt.\n"
- "(%s)", err_info);
+ "The file \"%%s\" appears to be damaged or corrupt.\n"
+ "(%s)",
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
errmsg = errmsg_errno;
break;
/* Seen only when opening a capture file for reading. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The compressed file \"%%s\" appears to be damaged or corrupt.\n"
- "(%s)", err_info);
+ "(%s)",
+ err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
errmsg = errmsg_errno;
break;
git.samba.org / metze / wireshark / wip.git / blobdiff