/*
* Open/create errors are reported with an console message in "dftest".
*/
static void
open_failure_message(const char *filename, int err, gboolean for_writing)
{
fprintf(stderr, "dftest: ");
fprintf(stderr, file_open_error_message(err, for_writing), filename);
fprintf(stderr, "\n");
}
/*
* 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 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)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
file_open_error_message(err, for_writing), filename);
}
static const char *cf_open_error_message(int err, gchar *err_info, int file_type)
{
const char *errmsg;
static char errmsg_errno[1024+1];
if (err < 0)
{
/* Wiretap error. */
switch (err)
{
case WTAP_ERR_NOT_REGULAR_FILE:
errmsg = "The file \"%s\" is a \"special file\" or socket or other non-regular file.";
break;
case WTAP_ERR_FILE_UNKNOWN_FORMAT:
/* Seen only when opening a capture file for reading. */
errmsg = "The file \"%s\" isn't a capture file in a format Sharktools understands.";
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 Sharktools understands.\n"
"(%s)", err_info);
g_free(err_info);
errmsg = errmsg_errno;
break;
case WTAP_ERR_CANT_WRITE_TO_PIPE:
/* Seen only when opening a capture file for writing. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" is a pipe, and %s capture files can't be "
"written to a pipe.", wtap_file_type_string(file_type));
errmsg = errmsg_errno;
break;
case WTAP_ERR_UNSUPPORTED_FILE_TYPE:
/* Seen only when opening a capture file for writing. */
errmsg = "Sharktools doesn't support writing capture files in that format.";
break;
case WTAP_ERR_UNSUPPORTED_ENCAP:
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" is a capture for a network type that Sharktools doesn't support.\n"
"(%s)", err_info);
g_free(err_info);
errmsg = errmsg_errno;
break;
case WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED:
errmsg = "The file \"%s\" is a capture for a network type that Sharktools doesn't support.";
break;
case WTAP_ERR_BAD_RECORD:
/* 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);
g_free(err_info);
errmsg = errmsg_errno;
break;
case WTAP_ERR_CANT_OPEN:
errmsg = "The file \"%s\" could not be opened for some unknown reason.";
break;
case WTAP_ERR_SHORT_READ:
errmsg = "The file \"%s\" appears to have been cut short"
" in the middle of a packet or other data.";
break;
case WTAP_ERR_SHORT_WRITE:
errmsg = "A full header couldn't be written to the file \"%s\".";
break;
default:
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" could not be opened: %s.",
wtap_strerror(err));
errmsg = errmsg_errno;
break;
}
}
else
// FALSE == for_writing == FALSE
errmsg = file_open_error_message(err, FALSE);
return errmsg;
}
static const char *
cf_open_error_message(int err, gchar *err_info, gboolean for_writing,
int file_type)
{
const char *errmsg;
static char errmsg_errno[1024+1];
if (err < 0) {
/* Wiretap error. */
switch (err) {
case WTAP_ERR_NOT_REGULAR_FILE:
errmsg = "The file \"%s\" is a \"special file\" or socket or other non-regular file.";
break;
case WTAP_ERR_FILE_UNKNOWN_FORMAT:
/* Seen only when opening a capture file for reading. */
errmsg = "The file \"%s\" isn't a capture file in a format Wireshark understands.";
break;
case WTAP_ERR_UNSUPPORTED:
/* Seen only when opening a capture file for reading. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" contains record data that Wireshark doesn't support.\n"
"(%s)", err_info != NULL ? err_info : "no information supplied");
g_free(err_info);
errmsg = errmsg_errno;
break;
case WTAP_ERR_CANT_WRITE_TO_PIPE:
/* Seen only when opening a capture file for writing. */
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" is a pipe, and %s capture files can't be "
"written to a pipe.", wtap_file_type_subtype_string(file_type));
errmsg = errmsg_errno;
break;
case WTAP_ERR_UNWRITABLE_FILE_TYPE:
/* Seen only when opening a capture file for writing. */
errmsg = "Wireshark doesn't support writing capture files in that format.";
break;
case WTAP_ERR_UNWRITABLE_ENCAP:
/* Seen only when opening a capture file for writing. */
errmsg = "Wireshark can't save this capture in that format.";
break;
case WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED:
if (for_writing)
errmsg = "Wireshark can't save this capture in that format.";
else
errmsg = "The file \"%s\" is a capture for a network type that Wireshark doesn't support.";
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 != NULL ? err_info : "no information supplied");
g_free(err_info);
errmsg = errmsg_errno;
break;
case WTAP_ERR_CANT_OPEN:
if (for_writing)
errmsg = "The file \"%s\" could not be created for some unknown reason.";
else
errmsg = "The file \"%s\" could not be opened for some unknown reason.";
break;
case WTAP_ERR_SHORT_READ:
errmsg = "The file \"%s\" appears to have been cut short"
" in the middle of a packet or other data.";
break;
case WTAP_ERR_SHORT_WRITE:
errmsg = "A full header couldn't be written to the file \"%s\".";
break;
case WTAP_ERR_DECOMPRESS:
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The compressed 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;
default:
g_snprintf(errmsg_errno, sizeof(errmsg_errno),
"The file \"%%s\" could not be %s: %s.",
for_writing ? "created" : "opened",
wtap_strerror(err));
errmsg = errmsg_errno;
break;
}
} else
errmsg = file_open_error_message(err, for_writing);
return errmsg;
}
