static gboolean peekclassic_read_v7(wtap *wth, int *err, gchar **err_info,
gint64 *data_offset)
{
int sliceLength;
*data_offset = file_tell(wth->fh);
/* Read the packet. */
sliceLength = peekclassic_read_packet_v7(wth, wth->fh, &wth->phdr,
wth->frame_buffer, err, err_info);
if (sliceLength < 0)
return FALSE;
/* Skip extra ignored data at the end of the packet. */
if ((guint32)sliceLength > wth->phdr.caplen) {
if (!file_skip(wth->fh, sliceLength - wth->phdr.caplen, err))
return FALSE;
}
/* Records are padded to an even length, so if the slice length
is odd, read the padding byte. */
if (sliceLength & 0x01) {
if (!file_skip(wth->fh, 1, err))
return FALSE;
}
return TRUE;
}
static gboolean peekclassic_seek_read_v7(wtap *wth, gint64 seek_off,
struct wtap_pkthdr *phdr, Buffer *buf, int *err, gchar **err_info)
{
if (file_seek(wth->random_fh, seek_off, SEEK_SET, err) == -1)
return FALSE;
/* Read the packet. */
if (peekclassic_read_packet_v7(wth, wth->random_fh, phdr, buf,
err, err_info) == -1) {
if (*err == 0)
*err = WTAP_ERR_SHORT_READ;
return FALSE;
}
return TRUE;
}
