forked from osmocom/wireshark
![Dario Lombardo](/assets/img/avatar_default.png)
Error: ../ui/alert_box.c: In function ‘cfile_write_failure_alert_box’: ../ui/alert_box.c:359:13: error: this statement may fall through [-Werror=implicit-fallthrough=] simple_error_message_box( ^~~~~~~~~~~~~~~~~~~~~~~~~ "Frame %u%s has a network type that differs from the network type of earlier packets, which isn't supported in a \"%s\" file.", ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ framenum, in_file_string, ~~~~~~~~~~~~~~~~~~~~~~~~~ wtap_file_type_subtype_string(file_type_subtype)); ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../ui/alert_box.c:364:9: note: here case WTAP_ERR_PACKET_TOO_LARGE: ^~~~ Change-Id: I55464afff5625ae8c587470e417234560c7e606c Reviewed-on: https://code.wireshark.org/review/30623 Reviewed-by: Dario Lombardo <lomato@gmail.com> Petri-Dish: Dario Lombardo <lomato@gmail.com> Tested-by: Dario Lombardo <lomato@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Peter Wu <peter@lekensteyn.nl>
582 lines
20 KiB
C
582 lines
20 KiB
C
/* alert_box.c
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* Routines to put up various "standard" alert boxes used in multiple
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* places
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <string.h>
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#include <wiretap/wtap.h>
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#include <wsutil/filesystem.h>
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#include "ui/alert_box.h"
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#include "ui/simple_dialog.h"
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/*
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* Alert box for general errors.
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*/
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void
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failure_alert_box(const char *msg_format, ...)
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{
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va_list ap;
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va_start(ap, msg_format);
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vsimple_error_message_box(msg_format, ap);
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va_end(ap);
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}
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void
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vfailure_alert_box(const char *msg_format, va_list ap)
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{
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vsimple_error_message_box(msg_format, ap);
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}
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void
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vwarning_alert_box(const char *msg_format, va_list ap)
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{
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vsimple_warning_message_box(msg_format, ap);
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}
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/*
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* Alert box for a failed attempt to open a capture file for reading.
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* "filename" is the name of the file being opened; "err" is assumed
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* to be a UNIX-style errno or a WTAP_ERR_ value; "err_info" is assumed
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* to be a string giving further information for some WTAP_ERR_ values..
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*
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* XXX - add explanatory secondary text for at least some of the errors;
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* various HIGs suggest that you should, for example, suggest that the
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* user remove files if the file system is full. Perhaps that's because
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* they're providing guidelines for people less sophisticated than the
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* typical Wireshark user is, but....
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*/
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void
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cfile_open_failure_alert_box(const char *filename, int err, gchar *err_info)
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{
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gchar *display_basename;
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if (err < 0) {
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/* Wiretap error. */
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display_basename = g_filename_display_basename(filename);
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switch (err) {
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case WTAP_ERR_NOT_REGULAR_FILE:
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simple_error_message_box(
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"The file \"%s\" is a \"special file\" or socket or other non-regular file.",
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display_basename);
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break;
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case WTAP_ERR_RANDOM_OPEN_PIPE:
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simple_error_message_box(
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"The file \"%s\" is a pipe or FIFO; Wireshark can't read pipe or FIFO files.\n"
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"To capture from a pipe or FIFO use wireshark -i -",
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display_basename);
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break;
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case WTAP_ERR_FILE_UNKNOWN_FORMAT:
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simple_error_message_box(
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"The file \"%s\" isn't a capture file in a format Wireshark understands.",
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display_basename);
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break;
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case WTAP_ERR_UNSUPPORTED:
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simple_error_message_box(
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"The file \"%s\" contains record data that Wireshark doesn't support.\n"
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"(%s)",
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display_basename,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED:
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simple_error_message_box(
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"The file \"%s\" is a capture for a network type that Wireshark doesn't support.",
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display_basename);
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break;
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case WTAP_ERR_BAD_FILE:
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simple_error_message_box(
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"The file \"%s\" appears to be damaged or corrupt.\n"
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"(%s)",
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display_basename,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_CANT_OPEN:
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simple_error_message_box(
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"The file \"%s\" could not be opened for some unknown reason.",
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display_basename);
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break;
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case WTAP_ERR_SHORT_READ:
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simple_error_message_box(
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"The file \"%s\" appears to have been cut short"
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" in the middle of a packet or other data.",
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display_basename);
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break;
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case WTAP_ERR_DECOMPRESS:
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simple_error_message_box(
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"The file \"%s\" cannot be decompressed; it may be damaged or corrupt.\n"
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"(%s)", display_basename,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_DECOMPRESSION_NOT_SUPPORTED:
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simple_error_message_box(
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"The file \"%s\" cannot be decompressed; it is compressed in a way that we don't support.\n"
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"(%s)", display_basename,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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default:
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simple_error_message_box(
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"The file \"%s\" could not be opened: %s.",
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display_basename,
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wtap_strerror(err));
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break;
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}
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g_free(display_basename);
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} else {
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/* OS error. */
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open_failure_alert_box(filename, err, FALSE);
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}
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}
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/*
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* Alert box for a failed attempt to open a capture file for writing.
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* "filename" is the name of the file being opened; "err" is assumed
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* to be a UNIX-style errno or a WTAP_ERR_ value; "file_type_subtype"
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* is a WTAP_FILE_TYPE_SUBTYPE_ value for the type and subtype of file
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* being opened.
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*
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* XXX - add explanatory secondary text for at least some of the errors;
|
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* various HIGs suggest that you should, for example, suggest that the
|
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* user remove files if the file system is full. Perhaps that's because
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* they're providing guidelines for people less sophisticated than the
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* typical Wireshark user is, but....
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*/
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void
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cfile_dump_open_failure_alert_box(const char *filename, int err,
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int file_type_subtype)
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{
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gchar *display_basename;
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if (err < 0) {
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/* Wiretap error. */
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display_basename = g_filename_display_basename(filename);
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switch (err) {
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case WTAP_ERR_NOT_REGULAR_FILE:
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simple_error_message_box(
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"The file \"%s\" is a \"special file\" or socket or other non-regular file.",
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display_basename);
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break;
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case WTAP_ERR_CANT_WRITE_TO_PIPE:
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simple_error_message_box(
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"The file \"%s\" is a pipe, and %s capture files can't be "
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"written to a pipe.",
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display_basename, wtap_file_type_subtype_string(file_type_subtype));
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break;
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case WTAP_ERR_UNWRITABLE_FILE_TYPE:
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simple_error_message_box(
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"Wireshark doesn't support writing capture files in that format.");
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break;
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case WTAP_ERR_UNWRITABLE_ENCAP:
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simple_error_message_box("Wireshark can't save this capture in that format.");
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break;
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case WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED:
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simple_error_message_box(
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"Wireshark can't save this capture in that format.");
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break;
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case WTAP_ERR_CANT_OPEN:
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simple_error_message_box(
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"The file \"%s\" could not be created for some unknown reason.",
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display_basename);
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break;
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case WTAP_ERR_SHORT_WRITE:
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simple_error_message_box(
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"A full header couldn't be written to the file \"%s\".",
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display_basename);
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break;
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case WTAP_ERR_COMPRESSION_NOT_SUPPORTED:
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simple_error_message_box(
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"This file type cannot be written as a compressed file.");
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break;
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default:
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simple_error_message_box(
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"The file \"%s\" could not be created: %s.",
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display_basename,
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wtap_strerror(err));
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break;
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}
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g_free(display_basename);
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} else {
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/* OS error. */
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open_failure_alert_box(filename, err, TRUE);
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}
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}
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/*
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* Alert box for a failed attempt to read from a capture file.
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* "err" is assumed to be a UNIX-style errno or a WTAP_ERR_ value;
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* "err_info" is assumed to be a string giving further information for
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* some WTAP_ERR_ values.
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*/
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void
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cfile_read_failure_alert_box(const char *filename, int err, gchar *err_info)
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{
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gchar *display_name;
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if (filename == NULL)
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display_name = g_strdup("capture file");
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else {
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gchar *display_basename;
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display_basename = g_filename_display_basename(filename);
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display_name = g_strdup_printf("capture file \"%s\"", display_basename);
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g_free(display_basename);
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}
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switch (err) {
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case WTAP_ERR_UNSUPPORTED:
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simple_error_message_box(
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"The %s contains record data that Wireshark doesn't support.\n"
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"(%s)",
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display_name,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_SHORT_READ:
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simple_error_message_box(
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"The %s appears to have been cut short in the middle of a packet.",
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display_name);
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break;
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case WTAP_ERR_BAD_FILE:
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simple_error_message_box(
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"The %s appears to be damaged or corrupt.\n"
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"(%s)",
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display_name,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_DECOMPRESS:
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simple_error_message_box(
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"The %s cannot be decompressed; it may be damaged or corrupt.\n"
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"(%s)",
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display_name,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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case WTAP_ERR_DECOMPRESSION_NOT_SUPPORTED:
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simple_error_message_box(
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"The %s cannot be decompressed; it is compressed in a way that we don't support.\n"
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"(%s)",
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display_name,
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
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default:
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simple_error_message_box(
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"An error occurred while reading the %s: %s.",
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display_name,
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wtap_strerror(err));
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break;
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}
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g_free(display_name);
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}
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/*
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* Alert box for a failed attempt to write to a capture file.
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* "in_filename" is the name of the file from which the record being
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* written came; "out_filename" is the name of the file to which we're
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* writing; "err" is assumed "err" is assumed to be a UNIX-style errno
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* or a WTAP_ERR_ value; "err_info" is assumed to be a string giving
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* further information for some WTAP_ERR_ values; "framenum" is the frame
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* number of the record on which the error occurred; "file_type_subtype"
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* is a WTAP_FILE_TYPE_SUBTYPE_ value for the type and subtype of file
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* being written.
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*/
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void
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cfile_write_failure_alert_box(const char *in_filename, const char *out_filename,
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int err, gchar *err_info, guint32 framenum,
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int file_type_subtype)
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{
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char *in_file_string;
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char *out_display_basename;
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if (err < 0) {
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/* Wiretap error. */
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if (in_filename == NULL)
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in_file_string = g_strdup("");
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else
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in_file_string = g_strdup_printf(" of file \"%s\"", in_filename);
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switch (err) {
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case WTAP_ERR_UNWRITABLE_ENCAP:
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/*
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* This is a problem with the particular frame we're writing and
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* the file type and subtype we're writing; note that, and report
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* the frame number and file type/subtype.
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*/
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simple_error_message_box(
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"Frame %u%s has a network type that can't be saved in a \"%s\" file.",
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framenum, in_file_string,
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wtap_file_type_subtype_string(file_type_subtype));
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break;
|
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case WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED:
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/*
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* This is a problem with the particular frame we're writing and
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* the file type and subtype we're writing; note that, and report
|
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* the frame number and file type/subtype.
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*/
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simple_error_message_box(
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"Frame %u%s has a network type that differs from the network type of earlier packets, which isn't supported in a \"%s\" file.",
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framenum, in_file_string,
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wtap_file_type_subtype_string(file_type_subtype));
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break;
|
|
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case WTAP_ERR_PACKET_TOO_LARGE:
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/*
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* This is a problem with the particular frame we're writing and
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* the file type and subtype we're writing; note that, and report
|
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* the frame number and file type/subtype.
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*/
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simple_error_message_box(
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"Frame %u%s is larger than Wireshark supports in a \"%s\" file.",
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framenum, in_file_string,
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wtap_file_type_subtype_string(file_type_subtype));
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break;
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|
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case WTAP_ERR_UNWRITABLE_REC_TYPE:
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/*
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* This is a problem with the particular record we're writing and
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* the file type and subtype we're writing; note that, and report
|
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* the record number and file type/subtype.
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*/
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simple_error_message_box(
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"Record %u%s has a record type that can't be saved in a \"%s\" file.",
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framenum, in_file_string,
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wtap_file_type_subtype_string(file_type_subtype));
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break;
|
|
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case WTAP_ERR_UNWRITABLE_REC_DATA:
|
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/*
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* This is a problem with the particular record we're writing and
|
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* the file type and subtype we're writing; note that, and report
|
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* the record number and file type/subtype.
|
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*/
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simple_error_message_box(
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"Record %u%s has data that can't be saved in a \"%s\" file.\n"
|
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"(%s)",
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framenum, in_file_string,
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wtap_file_type_subtype_string(file_type_subtype),
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err_info != NULL ? err_info : "no information supplied");
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g_free(err_info);
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break;
|
|
|
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case WTAP_ERR_SHORT_WRITE:
|
|
out_display_basename = g_filename_display_basename(out_filename);
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simple_error_message_box(
|
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"A full write couldn't be done to the file \"%s\".",
|
|
out_display_basename);
|
|
g_free(out_display_basename);
|
|
break;
|
|
|
|
default:
|
|
out_display_basename = g_filename_display_basename(out_filename);
|
|
simple_error_message_box(
|
|
"An error occurred while writing to the file \"%s\": %s.",
|
|
out_display_basename, wtap_strerror(err));
|
|
g_free(out_display_basename);
|
|
break;
|
|
}
|
|
g_free(in_file_string);
|
|
} else {
|
|
/* OS error. */
|
|
write_failure_alert_box(out_filename, err);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Alert box for a failed attempt to close a capture file.
|
|
* "err" is assumed to be a UNIX-style errno or a WTAP_ERR_ value.
|
|
*
|
|
* When closing a capture file:
|
|
*
|
|
* some information in the file that can't be determined until
|
|
* all packets have been written might be written to the file
|
|
* (such as a table of the file offsets of all packets);
|
|
*
|
|
* data buffered in the low-level file writing code might be
|
|
* flushed to the file;
|
|
*
|
|
* for remote file systems, data written to the file but not
|
|
* yet sent to the server might be sent to the server or, if
|
|
* that data was sent asynchronously, "out of space", "disk
|
|
* quota exceeded", or "I/O error" indications might have
|
|
* been received but not yet delivered, and the close operation
|
|
* could deliver them;
|
|
*
|
|
* so we have to check for write errors here.
|
|
*
|
|
* XXX - add explanatory secondary text for at least some of the errors;
|
|
* various HIGs suggest that you should, for example, suggest that the
|
|
* user remove files if the file system is full. Perhaps that's because
|
|
* they're providing guidelines for people less sophisticated than the
|
|
* typical Wireshark user is, but....
|
|
*/
|
|
void
|
|
cfile_close_failure_alert_box(const char *filename, int err)
|
|
{
|
|
gchar *display_basename;
|
|
|
|
if (err < 0) {
|
|
/* Wiretap error. */
|
|
display_basename = g_filename_display_basename(filename);
|
|
switch (err) {
|
|
|
|
case WTAP_ERR_CANT_CLOSE:
|
|
simple_error_message_box(
|
|
"The file \"%s\" couldn't be closed for some unknown reason.",
|
|
display_basename);
|
|
break;
|
|
|
|
case WTAP_ERR_SHORT_WRITE:
|
|
simple_error_message_box(
|
|
"A full write couldn't be done to the file \"%s\".",
|
|
display_basename);
|
|
break;
|
|
|
|
default:
|
|
simple_error_message_box(
|
|
"An error occurred while closing the file \"%s\": %s.",
|
|
display_basename, wtap_strerror(err));
|
|
break;
|
|
}
|
|
g_free(display_basename);
|
|
} else {
|
|
/* OS error.
|
|
We assume that a close error from the OS is really a write error. */
|
|
write_failure_alert_box(filename, err);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Alert box for a failed attempt to open or create a file.
|
|
* "err" is assumed to be a UNIX-style errno; "for_writing" is TRUE if
|
|
* the file is being opened for writing and FALSE if it's being opened
|
|
* for reading.
|
|
*
|
|
* XXX - add explanatory secondary text for at least some of the errors;
|
|
* various HIGs suggest that you should, for example, suggest that the
|
|
* user remove files if the file system is full. Perhaps that's because
|
|
* they're providing guidelines for people less sophisticated than the
|
|
* typical Wireshark user is, but....
|
|
*/
|
|
void
|
|
open_failure_alert_box(const char *filename, int err, gboolean for_writing)
|
|
{
|
|
gchar *display_basename;
|
|
|
|
display_basename = g_filename_display_basename(filename);
|
|
simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
|
|
file_open_error_message(err, for_writing),
|
|
display_basename);
|
|
g_free(display_basename);
|
|
}
|
|
|
|
/*
|
|
* Alert box for a failed attempt to read a file.
|
|
* "err" is assumed to be a UNIX-style errno.
|
|
*/
|
|
void
|
|
read_failure_alert_box(const char *filename, int err)
|
|
{
|
|
gchar *display_basename;
|
|
|
|
display_basename = g_filename_display_basename(filename);
|
|
simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
|
|
"An error occurred while reading from the file \"%s\": %s.",
|
|
display_basename, g_strerror(err));
|
|
g_free(display_basename);
|
|
}
|
|
|
|
/*
|
|
* Alert box for a failed attempt to write to a file.
|
|
* "err" is assumed to be a UNIX-style errno if positive and a
|
|
* Wiretap error if negative.
|
|
*
|
|
* XXX - add explanatory secondary text for at least some of the errors;
|
|
* various HIGs suggest that you should, for example, suggest that the
|
|
* user remove files if the file system is full. Perhaps that's because
|
|
* they're providing guidelines for people less sophisticated than the
|
|
* typical Wireshark user is, but....
|
|
*/
|
|
void
|
|
write_failure_alert_box(const char *filename, int err)
|
|
{
|
|
gchar *display_basename;
|
|
|
|
display_basename = g_filename_display_basename(filename);
|
|
if (err < 0) {
|
|
switch (err) {
|
|
|
|
case WTAP_ERR_SHORT_WRITE:
|
|
simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
|
|
"A full write couldn't be done to the file \"%s\".",
|
|
display_basename);
|
|
break;
|
|
|
|
default:
|
|
simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
|
|
"An error occurred while writing to the file \"%s\": %s.",
|
|
display_basename, wtap_strerror(err));
|
|
break;
|
|
}
|
|
} else {
|
|
simple_message_box(ESD_TYPE_ERROR, NULL, NULL,
|
|
file_write_error_message(err), display_basename);
|
|
}
|
|
g_free(display_basename);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|