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-rw-r--r--tfshark.c82
1 files changed, 30 insertions, 52 deletions
diff --git a/tfshark.c b/tfshark.c
index eca1077..294a08e 100644
--- a/tfshark.c
+++ b/tfshark.c
@@ -51,7 +51,7 @@
#include <wsutil/filesystem.h>
#include <wsutil/file_util.h>
#include <wsutil/privileges.h>
-#include <wsutil/report_err.h>
+#include <wsutil/report_message.h>
#include <ws_version_info.h>
#include "globals.h"
@@ -146,9 +146,9 @@ static gboolean write_finale(void);
static const char *cf_open_error_message(int err, gchar *err_info,
gboolean for_writing, int file_type);
+static void failure_warning_message(const char *msg_format, va_list ap);
static void open_failure_message(const char *filename, int err,
gboolean for_writing);
-static void failure_message(const char *msg_format, va_list ap);
static void read_failure_message(const char *filename, int err);
static void write_failure_message(const char *filename, int err);
static void failure_message_cont(const char *msg_format, va_list ap);
@@ -335,11 +335,8 @@ main(int argc, char *argv[])
gboolean arg_error = FALSE;
char *gpf_path, *pf_path;
- char *gdp_path, *dp_path;
int gpf_open_errno, gpf_read_errno;
int pf_open_errno, pf_read_errno;
- int gdp_open_errno, gdp_read_errno;
- int dp_open_errno, dp_read_errno;
int err;
volatile int exit_status = 0;
gboolean quiet = FALSE;
@@ -379,7 +376,7 @@ main(int argc, char *argv[])
/* Set the C-language locale to the native environment. */
setlocale(LC_ALL, "");
- cmdarg_err_init(failure_message, failure_message_cont);
+ cmdarg_err_init(failure_warning_message, failure_message_cont);
#ifdef _WIN32
arg_list_utf_16to8(argc, argv);
@@ -501,8 +498,9 @@ main(int argc, char *argv[])
(GLogLevelFlags)log_flags,
tfshark_log_handler, NULL /* user_data */);
- init_report_err(failure_message, open_failure_message, read_failure_message,
- write_failure_message);
+ 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_precision(TS_PREC_AUTO);
@@ -628,37 +626,11 @@ main(int argc, char *argv[])
pf_path = NULL;
}
- /* Read the disabled protocols file. */
- read_disabled_protos_list(&gdp_path, &gdp_open_errno, &gdp_read_errno,
- &dp_path, &dp_open_errno, &dp_read_errno);
- read_enabled_protos_list(&gdp_path, &gdp_open_errno, &gdp_read_errno,
- &dp_path, &dp_open_errno, &dp_read_errno);
- read_disabled_heur_dissector_list(&gdp_path, &gdp_open_errno, &gdp_read_errno,
- &dp_path, &dp_open_errno, &dp_read_errno);
- if (gdp_path != NULL) {
- if (gdp_open_errno != 0) {
- cmdarg_err("Could not open global disabled protocols file\n\"%s\": %s.",
- gdp_path, g_strerror(gdp_open_errno));
- }
- if (gdp_read_errno != 0) {
- cmdarg_err("I/O error reading global disabled protocols file\n\"%s\": %s.",
- gdp_path, g_strerror(gdp_read_errno));
- }
- g_free(gdp_path);
- }
- if (dp_path != NULL) {
- if (dp_open_errno != 0) {
- cmdarg_err(
- "Could not open your disabled protocols file\n\"%s\": %s.", dp_path,
- g_strerror(dp_open_errno));
- }
- if (dp_read_errno != 0) {
- cmdarg_err(
- "I/O error reading your disabled protocols file\n\"%s\": %s.", dp_path,
- g_strerror(dp_read_errno));
- }
- g_free(dp_path);
- }
+ /*
+ * Read the files that enable and disable protocols and heuristic
+ * dissectors.
+ */
+ read_enabled_and_disabled_protos();
cap_file_init(&cfile);
@@ -855,6 +827,10 @@ main(int argc, char *argv[])
case 'K': /* Kerberos keytab file */
case 't': /* Time stamp type */
case 'u': /* Seconds type */
+ case LONGOPT_DISABLE_PROTOCOL: /* disable dissection of protocol */
+ case LONGOPT_ENABLE_HEURISTIC: /* enable heuristic dissection of protocol */
+ case LONGOPT_DISABLE_HEURISTIC: /* disable heuristic dissection of protocol */
+ case LONGOPT_ENABLE_PROTOCOL: /* enable dissection of protocol (that is disabled by default) */
if (!dissect_opts_handle_opt(opt, optarg)) {
exit_status = INVALID_OPTION;
goto clean_exit;
@@ -946,12 +922,14 @@ main(int argc, char *argv[])
have a tap filter with one of MATE's late-registered fields as part
of the filter. We can now process all the "-z" arguments. */
start_requested_stats();
-
- /* disabled protocols as per configuration file */
- if (gdp_path == NULL && dp_path == NULL) {
- set_disabled_protos_list();
- set_enabled_protos_list();
- set_disabled_heur_dissector_list();
+
+ /*
+ * Enabled and disabled protocols and heuristic dissectors as per
+ * command-line options.
+ */
+ if (!setup_enabled_and_disabled_protocols()) {
+ exit_status = INVALID_OPTION;
+ goto clean_exit;
}
/* Build the column format array */
@@ -2306,25 +2284,25 @@ cf_open_error_message(int err, gchar *err_info _U_, gboolean for_writing,
}
/*
- * Open/create errors are reported with an console message in TFShark.
+ * General errors and warnings are reported with an console message
+ * in TFShark.
*/
static void
-open_failure_message(const char *filename, int err, gboolean for_writing)
+failure_warning_message(const char *msg_format, va_list ap)
{
fprintf(stderr, "tfshark: ");
- fprintf(stderr, file_open_error_message(err, for_writing), filename);
+ vfprintf(stderr, msg_format, ap);
fprintf(stderr, "\n");
}
-
/*
- * General errors are reported with an console message in TFShark.
+ * Open/create errors are reported with an console message in TFShark.
*/
static void
-failure_message(const char *msg_format, va_list ap)
+open_failure_message(const char *filename, int err, gboolean for_writing)
{
fprintf(stderr, "tfshark: ");
- vfprintf(stderr, msg_format, ap);
+ fprintf(stderr, file_open_error_message(err, for_writing), filename);
fprintf(stderr, "\n");
}