void main_loop(void)
{
msgType dialog_type;
char *message = (char *) malloc(512);
sacd_reader_t *sacd_reader;
scarletbook_handle_t *sb_handle = 0;
int idx = 0;
if (output_device_changed && output_device)
{
char file_path[100];
sprintf(file_path, "%s/sacd_log.txt", output_device);
set_log_file(file_path);
LOG(lm_main, LOG_NOTICE, ("SACD-Ripper Version " SACD_RIPPER_VERSION_STRING));
}
// did the disc change?
if (bd_contains_sacd_disc && bd_disc_changed)
{
// open the BD device
sacd_reader = sacd_open("/dev_bdvd");
if (sacd_reader)
{
// read the scarletbook information
sb_handle = scarletbook_open(sacd_reader, 0);
if (sb_handle)
{
master_text_t *master_text = &sb_handle->master_text;
master_toc_t *mtoc = sb_handle->master_toc;
if (master_text->disc_title || master_text->disc_title_phonetic)
{
idx += snprintf(message_info + idx, 60, "Title: %s\n", substr((master_text->disc_title ? master_text->disc_title : master_text->disc_title_phonetic), 0, 50));
LOG(lm_main, LOG_NOTICE, ("Album Title: %s", substr((master_text->disc_title ? master_text->disc_title : master_text->disc_title_phonetic), 0, 50)));
}
if (message_info[idx - 1] != '\n') { message_info[idx++] = '\n'; message_info[idx] = '\0'; }
if (master_text->disc_artist || master_text->disc_artist_phonetic)
{
idx += snprintf(message_info + idx, 60, "Artist: %s\n", substr((master_text->disc_artist ? master_text->disc_artist : master_text->disc_artist_phonetic), 0, 50));
LOG(lm_main, LOG_NOTICE, ("Album Artist: %s", substr((master_text->disc_artist ? master_text->disc_artist : master_text->disc_artist_phonetic), 0, 50)));
}
if (message_info[idx - 1] != '\n') { message_info[idx++] = '\n'; message_info[idx] = '\0'; }
idx += snprintf(message_info + idx, 20, "Version: %02i.%02i\n", mtoc->version.major, mtoc->version.minor);
LOG(lm_main, LOG_NOTICE, ("Disc Version: %02i.%02i\n", mtoc->version.major, mtoc->version.minor));
idx += snprintf(message_info + idx, 25, "Created: %4i-%02i-%02i\n", mtoc->disc_date_year, mtoc->disc_date_month, mtoc->disc_date_day);
idx += snprintf(message_info + idx, 15, "Area 0:\n");
idx += snprintf(message_info + idx, 35, " Speakers: %s\n", get_speaker_config_string(sb_handle->area[0].area_toc));
idx += snprintf(message_info + idx, 35, " Encoding: %s\n", get_frame_format_string(sb_handle->area[0].area_toc));
idx += snprintf(message_info + idx, 25, " Tracks: %d (%.2fGB)\n", sb_handle->area[0].area_toc->track_count, ((double) (sb_handle->area[0].area_toc->track_end - sb_handle->area[0].area_toc->track_start) * SACD_LSN_SIZE) / 1073741824.00);
if (has_both_channels(sb_handle))
{
idx += snprintf(message_info + idx, 2, "\n");
idx += snprintf(message_info + idx, 15, "Area 1:\n");
idx += snprintf(message_info + idx, 35, " Speakers: %s\n", get_speaker_config_string(sb_handle->area[1].area_toc));
idx += snprintf(message_info + idx, 35, " Encoding: %s\n", get_frame_format_string(sb_handle->area[1].area_toc));
idx += snprintf(message_info + idx, 25, " Tracks: %d (%.2fGB)\n", sb_handle->area[1].area_toc->track_count, ((double) (sb_handle->area[1].area_toc->track_end - sb_handle->area[1].area_toc->track_start) * SACD_LSN_SIZE) / 1073741824.00);
}
idx += snprintf(message_info + idx, 50, "\nclick X to start ripping, O to change output");
current_ripping_flags = 0;
if (has_two_channel(sb_handle))
{
current_ripping_flags |= RIP_2CH;
if (sb_handle->area[sb_handle->twoch_area_idx].area_toc->frame_format == FRAME_FORMAT_DST)
{
current_ripping_flags |= RIP_2CH_DST;
}
}
if (has_multi_channel(sb_handle))
{
current_ripping_flags |= RIP_MCH;
}
// validate output format as the ripping flags have changed
output_format_changed = 1;
validate_output_format();
scarletbook_close(sb_handle);
sb_handle = 0;
}
else
{
bd_contains_sacd_disc = 0;
}
// close the input device asap
sacd_close(sacd_reader);
sacd_reader = 0;
}
else
{
bd_contains_sacd_disc = 0;
}
}
if (output_device_changed || output_format_changed)
{
// output device
if (output_device)
idx = snprintf(message_output, 35, "Output: %s %.2fGB\n", output_device, output_device_space);
else
idx = snprintf(message_output, 35, "Output: NO DEVICE\n");
// output format
idx += snprintf(message_output + idx, 20, "Format: ");
switch (output_format)
{
case 0:
idx += snprintf(message_output + idx, 20, "2ch DSDIFF (DSD)\n");
break;
case 1:
idx += snprintf(message_output + idx, 20, "2ch DSDIFF (DST)\n");
break;
case 2:
idx += snprintf(message_output + idx, 20, "2ch DSF (DSD)\n");
break;
case 3:
idx += snprintf(message_output + idx, 20, "mch DSDIFF (DSD)\n");
break;
case 4:
idx += snprintf(message_output + idx, 20, "mch DSDIFF (DST)\n");
break;
case 5:
idx += snprintf(message_output + idx, 20, "mch DSF (DSF)\n");
break;
case 6:
idx += snprintf(message_output + idx, 20, "ISO\n");
break;
}
idx += snprintf(message_output + idx, 2, "\n");
}
// by default we have no user controls
dialog_type = (MSG_DIALOG_NORMAL | MSG_DIALOG_DISABLE_CANCEL_ON);
if (bd_contains_sacd_disc)
{
snprintf(message, 512, "%s%s", message_output, message_info);
}
else
{
snprintf(message, 512, "The current disc is empty or not recognized as an SACD, please re-insert.\n\n%s"
, (output_device ? "" : "(Also make sure you connect an external fat32 formatted harddisk!)"));
}
// can we start ripping?
if (bd_contains_sacd_disc)
{
dialog_type = (MSG_DIALOG_NORMAL | MSG_DIALOG_BTN_TYPE_OK);
}
msgDialogOpen2(dialog_type, message, dialog_handler, NULL, NULL);
dialog_action = 0;
bd_disc_changed = 0;
output_device_changed = 0;
output_format_changed = 0;
while (!dialog_action && !user_requested_exit() && bd_disc_changed == 0 && output_device_changed == 0)
{
// poll for new output devices
poll_output_devices();
sysUtilCheckCallback();
flip();
}
msgDialogAbort();
// did user request to start the ripping process?
if (dialog_action == 1 && bd_contains_sacd_disc)
{
start_ripping_gui(output_format_options[output_format]);
reset_output_devices();
// action is handled
dialog_action = 0;
}
else if (dialog_action == 2)
{
#if 0
output_format++;
// max of 7 output options
if (output_format > 6)
{
output_format = 0;
}
#endif
// is the current selection valid?
validate_output_format();
// action is handled
output_format_changed = 1;
dialog_action = 0;
}
free(message);
}
int main(int argc, char* argv[])
{
char *albumdir = 0, *musicfilename, *file_path = 0;
int i, area_idx;
sacd_reader_t *sacd_reader;
#ifdef PTW32_STATIC_LIB
pthread_win32_process_attach_np();
pthread_win32_thread_attach_np();
#endif
init();
if (parse_options(argc, argv))
{
setlocale(LC_ALL, "");
if (fwide(stdout, 1) < 0)
{
fprintf(stderr, "ERROR: Output not set to wide.\n");
}
// default to 2 channel
if (opts.two_channel == 0 && opts.multi_channel == 0)
{
opts.two_channel = 1;
}
sacd_reader = sacd_open(opts.input_device);
if (sacd_reader)
{
handle = scarletbook_open(sacd_reader, 0);
if (handle)
{
if (opts.print)
{
scarletbook_print(handle);
}
if (opts.output_dsf || opts.output_iso || opts.output_dsdiff || opts.output_dsdiff_em || opts.export_cue_sheet)
{
output = scarletbook_output_create(handle, handle_status_update_track_callback, handle_status_update_progress_callback, safe_fwprintf);
// select the channel area
area_idx = ((has_multi_channel(handle) && opts.multi_channel) || !has_two_channel(handle)) ? handle->mulch_area_idx : handle->twoch_area_idx;
albumdir = (strlen(opts.output_file) > 0 ? strdup(opts.output_file) : get_album_dir(handle));
if (opts.output_iso)
{
uint32_t total_sectors = sacd_get_total_sectors(sacd_reader);
#ifdef SECTOR_LIMIT
#define FAT32_SECTOR_LIMIT 2090000
uint32_t sector_size = FAT32_SECTOR_LIMIT;
uint32_t sector_offset = 0;
if (total_sectors > FAT32_SECTOR_LIMIT)
{
musicfilename = (char *) malloc(512);
file_path = make_filename(0, 0, albumdir, "iso");
for (i = 1; total_sectors != 0; i++)
{
sector_size = min(total_sectors, FAT32_SECTOR_LIMIT);
snprintf(musicfilename, 512, "%s.%03d", file_path, i);
scarletbook_output_enqueue_raw_sectors(output, sector_offset, sector_size, musicfilename, "iso");
sector_offset += sector_size;
total_sectors -= sector_size;
}
free(musicfilename);
}
else
#endif
{
get_unique_filename(&albumdir, "iso");
file_path = make_filename(0, 0, albumdir, "iso");
scarletbook_output_enqueue_raw_sectors(output, 0, total_sectors, file_path, "iso");
}
}
else if (opts.output_dsdiff_em)
{
get_unique_filename(&albumdir, "dff");
file_path = make_filename(0, 0, albumdir, "dff");
scarletbook_output_enqueue_track(output, area_idx, 0, file_path, "dsdiff_edit_master",
(opts.convert_dst ? 1 : handle->area[area_idx].area_toc->frame_format != FRAME_FORMAT_DST));
}
else if (opts.output_dsf || opts.output_dsdiff)
{
// create the output folder
get_unique_dir(0, &albumdir);
recursive_mkdir(albumdir, 0774);
// fill the queue with items to rip
for (i = 0; i < handle->area[area_idx].area_toc->track_count; i++)
{
if (opts.select_tracks && opts.selected_tracks[i] == 0)
continue;
musicfilename = get_music_filename(handle, area_idx, i, opts.output_file);
if (opts.output_dsf)
{
file_path = make_filename(0, albumdir, musicfilename, "dsf");
scarletbook_output_enqueue_track(output, area_idx, i, file_path, "dsf",
1 /* always decode to DSD */);
}
else if (opts.output_dsdiff)
{
file_path = make_filename(0, albumdir, musicfilename, "dff");
scarletbook_output_enqueue_track(output, area_idx, i, file_path, "dsdiff",
(opts.convert_dst ? 1 : handle->area[area_idx].area_toc->frame_format != FRAME_FORMAT_DST));
}
free(musicfilename);
free(file_path);
file_path = 0;
}
}
if (opts.export_cue_sheet)
{
char *cue_file_path = make_filename(0, 0, albumdir, "cue");
#ifdef _WIN32
wchar_t *wide_filename = (wchar_t *) charset_convert(cue_file_path, strlen(cue_file_path), "UTF-8", sizeof(wchar_t) == 2 ? "UCS-2-INTERNAL" : "UCS-4-INTERNAL");
#else
wchar_t *wide_filename = (wchar_t *) charset_convert(cue_file_path, strlen(cue_file_path), "UTF-8", "WCHAR_T");
#endif
fwprintf(stdout, L"Exporting CUE sheet [%ls]\n", wide_filename);
if (!file_path)
file_path = make_filename(0, 0, albumdir, "dff");
write_cue_sheet(handle, file_path, area_idx, cue_file_path);
free(cue_file_path);
free(wide_filename);
}
free(file_path);
started_processing = time(0);
scarletbook_output_start(output);
scarletbook_output_destroy(output);
fprintf(stdout, "\rWe are done.. \n");
}
scarletbook_close(handle);
free(albumdir);
}
}
sacd_close(sacd_reader);
#ifndef _WIN32
freopen(0, "w", stdout);
#endif
if (fwide(stdout, -1) >= 0)
{
fprintf(stderr, "ERROR: Output not set to byte oriented.\n");
}
}
free_lock(g_fwprintf_lock);
destroy_logging();
#ifdef PTW32_STATIC_LIB
pthread_win32_process_detach_np();
pthread_win32_thread_detach_np();
#endif
printf("\n");
return 0;
}
int start_ripping_gui(int ripping_flags)
{
char *albumdir, *musicfilename, *file_path = 0;
sacd_reader_t *sacd_reader;
scarletbook_handle_t *handle;
scarletbook_output_t *output;
msgType dialog_type;
int area_idx, i, ret;
uint32_t prev_upper_progress = 0;
uint32_t prev_lower_progress = 0;
uint32_t delta;
int prev_current_track = 0;
uint32_t prev_stats_total_sectors_processed = 0;
uint32_t prev_stats_current_file_sectors_processed = 0;
uint64_t tb_start, tb_freq;
uint64_t tmp_total_ripping_sectors = 0;
char progress_message[64];
sysAtomicSet(&stats_total_sectors, 0);
sysAtomicSet(&stats_total_sectors_processed, 0);
sysAtomicSet(&stats_current_file_total_sectors, 0);
sysAtomicSet(&stats_current_file_sectors_processed, 0);
sysAtomicSet(&stats_current_track, 0);
sysAtomicSet(&stats_total_tracks, 0);
sacd_reader = sacd_open("/dev_bdvd");
if (sacd_reader)
{
handle = scarletbook_open(sacd_reader, 0);
if (check_disc_space(sacd_reader, handle, ripping_flags))
{
ret = sacd_authenticate(sacd_reader);
if (ret != 0)
{
LOG(lm_main, LOG_ERROR, ("authentication failed: %x", ret));
}
// select the channel area
area_idx = ((has_multi_channel(handle) && ripping_flags & RIP_MCH) || !has_two_channel(handle)) ? handle->mulch_area_idx : handle->twoch_area_idx;
albumdir = get_album_dir(handle);
output = scarletbook_output_create(handle, handle_status_update_track_callback, handle_status_update_progress_callback, safe_fwprintf);
if (ripping_flags & RIP_ISO)
{
#define FAT32_SECTOR_LIMIT 2090000
uint32_t total_sectors = sacd_get_total_sectors(sacd_reader);
uint32_t sector_size = FAT32_SECTOR_LIMIT;
uint32_t sector_offset = 0;
if (total_sectors > FAT32_SECTOR_LIMIT)
{
musicfilename = (char *) malloc(512);
file_path = make_filename(output_device, 0, albumdir, "iso");
for (i = 1; total_sectors != 0; i++)
{
sector_size = min(total_sectors, FAT32_SECTOR_LIMIT);
snprintf(musicfilename, 512, "%s.%03d", file_path, i);
scarletbook_output_enqueue_raw_sectors(output, sector_offset, sector_size, musicfilename, "iso");
sector_offset += sector_size;
total_sectors -= sector_size;
}
free(file_path);
free(musicfilename);
}
else
{
file_path = make_filename(output_device, 0, albumdir, "iso");
scarletbook_output_enqueue_raw_sectors(output, 0, total_sectors, file_path, "iso");
free(file_path);
}
tmp_total_ripping_sectors = sacd_get_total_sectors(sacd_reader);
}
else
{
// do not overwrite previous dump
get_unique_dir(output_device, &albumdir);
// fill the queue with items to rip
for (i = 0; i < handle->area[area_idx].area_toc->track_count; i++)
{
musicfilename = get_music_filename(handle, area_idx, i, 0);
if (ripping_flags & RIP_DSF)
{
file_path = make_filename(output_device, albumdir, musicfilename, "dsf");
scarletbook_output_enqueue_track(output, area_idx, i, file_path, "dsf",
1 /* always decode to DSD */);
}
else if (ripping_flags & RIP_DSDIFF)
{
file_path = make_filename(output_device, albumdir, musicfilename, "dff");
scarletbook_output_enqueue_track(output, area_idx, i, file_path, "dsdiff",
((ripping_flags & RIP_2CH_DST || ripping_flags & RIP_MCH_DST) ? 0 : 1));
}
tmp_total_ripping_sectors += handle->area[area_idx].area_tracklist_offset->track_length_lsn[i];
free(musicfilename);
free(file_path);
}
file_path = make_filename(output_device, albumdir, 0, 0);
LOG(lm_main, LOG_NOTICE, ("setting output folder to: %s", file_path));
recursive_mkdir(file_path, 0777);
free(file_path);
}
scarletbook_output_start(output);
tb_freq = sysGetTimebaseFrequency();
tb_start = __gettime();
{
char *message = (char *) malloc(512);
file_path = make_filename(output_device, albumdir, 0, 0);
snprintf(message, 512, "Title: %s\nOutput: %s\nFormat: %s\nSize: %.2fGB\nArea: %s\nEncoding: %s",
substr(albumdir, 0, 100),
file_path,
(ripping_flags & RIP_DSDIFF ? "DSDIFF" : (ripping_flags & RIP_DSF ? "DSF" : "ISO")),
((double) ((tmp_total_ripping_sectors * SACD_LSN_SIZE) / 1073741824.00)),
(ripping_flags & RIP_2CH ? "2ch" : "mch"),
(ripping_flags & RIP_2CH_DST || ripping_flags & RIP_MCH_DST ? "DST" : (ripping_flags & RIP_ISO ? "DECRYPTED" : "DSD"))
);
free(file_path);
dialog_action = 0;
dialog_type = MSG_DIALOG_MUTE_ON | MSG_DIALOG_DOUBLE_PROGRESSBAR;
msgDialogOpen2(dialog_type, message, dialog_handler, NULL, NULL);
while (!user_requested_exit() && dialog_action == 0 && scarletbook_output_is_busy(output))
{
uint32_t tmp_stats_total_sectors_processed = sysAtomicRead(&stats_total_sectors_processed);
uint32_t tmp_stats_total_sectors = sysAtomicRead(&stats_total_sectors);
uint32_t tmp_stats_current_file_sectors_processed = sysAtomicRead(&stats_current_file_sectors_processed);
uint32_t tmp_stats_current_file_total_sectors = sysAtomicRead(&stats_current_file_total_sectors);
int tmp_current_track = sysAtomicRead(&stats_current_track);
if (tmp_current_track != 0 && tmp_current_track != prev_current_track)
{
memset(progress_message, 0, 64);
musicfilename = get_music_filename(handle, area_idx, tmp_current_track - 1, 0);
// HACK: substr is not thread safe, but it's only used in this thread..
snprintf(progress_message, 63, "Track (%d/%d): [%s...]", tmp_current_track, sysAtomicRead(&stats_total_tracks), substr(musicfilename, 0, 40));
free(musicfilename);
msgDialogProgressBarReset(MSG_PROGRESSBAR_INDEX0);
msgDialogProgressBarSetMsg(MSG_PROGRESSBAR_INDEX1, progress_message);
prev_upper_progress = 0;
prev_stats_current_file_sectors_processed = 0;
prev_current_track = tmp_current_track;
}
if (tmp_stats_total_sectors != 0 && prev_stats_total_sectors_processed != tmp_stats_total_sectors_processed)
{
delta = (tmp_stats_current_file_sectors_processed + (tmp_stats_current_file_sectors_processed - prev_stats_current_file_sectors_processed)) * 100 / tmp_stats_current_file_total_sectors - prev_upper_progress;
prev_upper_progress += delta;
msgDialogProgressBarInc(MSG_PROGRESSBAR_INDEX0, delta);
delta = (tmp_stats_total_sectors_processed + (tmp_stats_total_sectors_processed - prev_stats_total_sectors_processed)) * 100 / tmp_stats_total_sectors - prev_lower_progress;
prev_lower_progress += delta;
msgDialogProgressBarInc(MSG_PROGRESSBAR_INDEX1, delta);
snprintf(progress_message, 64, "Ripping %.1fMB/%.1fMB at %.2fMB/sec",
((float)(tmp_stats_current_file_sectors_processed * SACD_LSN_SIZE) / 1048576.00),
((float)(tmp_stats_current_file_total_sectors * SACD_LSN_SIZE) / 1048576.00),
(float)((float) tmp_stats_total_sectors_processed * SACD_LSN_SIZE / 1048576.00) / (float)((__gettime() - tb_start) / (float)(tb_freq)));
msgDialogProgressBarSetMsg(MSG_PROGRESSBAR_INDEX0, progress_message);
prev_stats_total_sectors_processed = tmp_stats_total_sectors_processed;
prev_stats_current_file_sectors_processed = tmp_stats_current_file_sectors_processed;
}
sysUtilCheckCallback();
flip();
}
msgDialogAbort();
free(message);
}
free(albumdir);
scarletbook_output_destroy(output);
}
scarletbook_close(handle);
}
sacd_close(sacd_reader);
if (user_requested_exit())
{
return 0;
}
else if (1)
{
dialog_type = (MSG_DIALOG_NORMAL | MSG_DIALOG_BTN_TYPE_OK | MSG_DIALOG_DISABLE_CANCEL_ON);
msgDialogOpen2(dialog_type, "ripping process completed.", dialog_handler, NULL, NULL);
dialog_action = 0;
while (!dialog_action && !user_requested_exit())
{
sysUtilCheckCallback();
flip();
}
msgDialogAbort();
}
return 0;
}
static void client_thread(void *userdata)
{
p_socket client = (p_socket) userdata;
ServerRequest request;
ServerResponse response;
uint8_t zero = 0;
uint8_t *output_buf = (uint8_t *) malloc(MAX_PROCESSING_BLOCK_SIZE * SACD_LSN_SIZE + 1024);
pb_istream_t input = pb_istream_from_socket(client);
pb_ostream_t output;
sacd_reader_t *sacd_reader = 0;
scarletbook_handle_t *handle = 0;
int non_encrypted_disc = 0;
int checked_for_non_encrypted_disc = 0;
uint32_t encrypted_start_1 = 0;
uint32_t encrypted_start_2 = 0;
uint32_t encrypted_end_1 = 0;
uint32_t encrypted_end_2 = 0;
uint32_t block_size = 0;
uint32_t end_lsn = 0;
client_connected = 1;
response.data.bytes = (uint8_t *) malloc(MAX_PROCESSING_BLOCK_SIZE * SACD_LSN_SIZE);
for (;;)
{
if (!pb_decode(&input, ServerRequest_fields, &request))
{
break;
}
response.has_data = false;
response.data.size = 0;
response.result = -1;
switch(request.type)
{
case ServerRequest_Type_DISC_READ:
{
response.type = ServerResponse_Type_DISC_READ;
if (handle && sacd_reader)
{
int encrypted = 0;
end_lsn = request.sector_offset + request.sector_count;
// check what block ranges are encrypted..
if (request.sector_offset < encrypted_start_1)
{
block_size = min(encrypted_start_1 - request.sector_offset, MAX_PROCESSING_BLOCK_SIZE);
encrypted = 0;
}
else if (request.sector_offset >= encrypted_start_1 && request.sector_offset <= encrypted_end_1)
{
block_size = min(encrypted_end_1 + 1 - request.sector_offset, MAX_PROCESSING_BLOCK_SIZE);
encrypted = 1;
}
else if (request.sector_offset > encrypted_end_1 && request.sector_offset < encrypted_start_2)
{
block_size = min(encrypted_start_2 - request.sector_offset, MAX_PROCESSING_BLOCK_SIZE);
encrypted = 0;
}
else if (request.sector_offset >= encrypted_start_2 && request.sector_offset <= encrypted_end_2)
{
block_size = min(encrypted_end_2 + 1 - request.sector_offset, MAX_PROCESSING_BLOCK_SIZE);
encrypted = 1;
}
block_size = min(end_lsn - request.sector_offset, block_size);
response.result = sacd_read_block_raw(sacd_reader, request.sector_offset, block_size, response.data.bytes);
response.has_data = response.result > 0;
response.data.size = response.result * SACD_LSN_SIZE;
// the ATAPI call which returns the flag if the disc is encrypted or not is unknown at this point.
// user reports tell me that the only non-encrypted discs out there are DSD 3 14/16 discs.
// this is a quick hack/fix for these discs.
if (encrypted && checked_for_non_encrypted_disc == 0)
{
switch (handle->area[0].area_toc->frame_format)
{
case FRAME_FORMAT_DSD_3_IN_14:
case FRAME_FORMAT_DSD_3_IN_16:
non_encrypted_disc = *(uint64_t *)(response.data.bytes + 16) == 0;
break;
}
checked_for_non_encrypted_disc = 1;
}
// encrypted blocks need to be decrypted first
if (encrypted && non_encrypted_disc == 0)
{
sacd_decrypt(sacd_reader, response.data.bytes, block_size);
}
}
}
break;
case ServerRequest_Type_DISC_OPEN:
response.type = ServerResponse_Type_DISC_OPENED;
sacd_reader = sacd_open("/dev_bdvd");
if (sacd_reader)
{
handle = scarletbook_open(sacd_reader, 0);
checked_for_non_encrypted_disc = 0;
non_encrypted_disc = 0;
if (handle)
{
// set the encryption range
if (handle->area[0].area_toc != 0)
{
encrypted_start_1 = handle->area[0].area_toc->track_start;
encrypted_end_1 = handle->area[0].area_toc->track_end;
}
if (handle->area[1].area_toc != 0)
{
encrypted_start_2 = handle->area[1].area_toc->track_start;
encrypted_end_2 = handle->area[1].area_toc->track_end;
}
response.result = sacd_authenticate(sacd_reader);
}
}
break;
case ServerRequest_Type_DISC_CLOSE:
{
response.type = ServerResponse_Type_DISC_CLOSED;
if (handle)
{
scarletbook_close(handle);
handle = 0;
}
if (sacd_reader)
{
sacd_close(sacd_reader);
sacd_reader = 0;
}
response.result = 0;
}
break;
case ServerRequest_Type_DISC_SIZE:
response.type = ServerResponse_Type_DISC_SIZE;
if (sacd_reader)
{
response.result = sacd_get_total_sectors(sacd_reader);
}
break;
}
// reset output stream
output = pb_ostream_from_buffer(output_buf, MAX_PROCESSING_BLOCK_SIZE * SACD_LSN_SIZE + 1024);
if (!pb_encode(&output, ServerResponse_fields, &response))
{
break;
}
/* We signal the end of a request with a 0 tag. */
pb_write(&output, &zero, 1);
// write the output buffer to the opened socket
{
bool ret;
size_t written;
ret = (socket_send(client, (char *) output_buf, output.bytes_written, &written, 0, 0) == IO_DONE && written == output.bytes_written);
if (!ret)
break;
}
if (request.type == ServerRequest_Type_DISC_CLOSE)
{
break;
}
}
if (handle)
scarletbook_close(handle);
if (sacd_reader)
sacd_close(sacd_reader);
free(response.data.bytes);
free(output_buf);
closesocket((int) *client);
client_connected = 0;
sysThreadExit(0);
}
