// getters
//const simple_list<audit_record> &records() const { return m_record_list; }
// audit operations
//-------------------------------------------------
// audit_media - audit the media described by the
// currently-enumerated driver
//-------------------------------------------------
public summary audit_media(string validation = AUDIT_VALIDATE_FULL)
{
// start fresh
m_record_list.clear();
// store validation for later
m_validation = validation;
// temporary hack until romload is update: get the driver path and support it for
// all searches
string driverpath = m_enumerator.config().root_device().searchpath();
int found = 0;
int required = 0;
int shared_found = 0;
int shared_required = 0;
// iterate over devices and regions
foreach (device_t device in new device_iterator(m_enumerator.config().root_device()))
{
// determine the search path for this source and iterate through the regions
m_searchpath = device.searchpath();
// now iterate over regions and ROMs within
for (ListPointer <rom_entry> region = romload_global.rom_first_region(device); region != null; region = romload_global.rom_next_region(region))
{
// temporary hack: add the driver path & region name
string combinedpath = device.searchpath() + ";" + driverpath;
if (!string.IsNullOrEmpty(device.shortname()))
{
combinedpath += ";" + device.shortname();
}
m_searchpath = combinedpath;
for (ListPointer <rom_entry> rom = romload_global.rom_first_file(region); rom != null; rom = romload_global.rom_next_file(rom))
{
string name = romload_global.ROM_GETNAME(rom[0]);
util.hash_collection hashes = new util.hash_collection(romload_global.ROM_GETHASHDATA(rom[0]));
device_t shared_device = find_shared_device(device, name, hashes, romload_global.ROM_GETLENGTH(rom[0]));
// count the number of files with hashes
if (!hashes.flag(util.hash_collection.FLAG_NO_DUMP) && !romload_global.ROM_ISOPTIONAL(rom[0]))
{
required++;
if (shared_device != null)
{
shared_required++;
}
}
// audit a file
audit_record record = null;
if (romload_global.ROMREGION_ISROMDATA(region[0]))
{
record = audit_one_rom(rom);
}
// audit a disk
else if (romload_global.ROMREGION_ISDISKDATA(region[0]))
{
record = audit_one_disk(rom);
}
if (record != null)
{
// count the number of files that are found.
if (record.status() == audit_record.audit_status.STATUS_GOOD || (record.status() == audit_record.audit_status.STATUS_FOUND_INVALID && find_shared_device(device, name, record.actual_hashes(), record.actual_length()) == null))
{
found++;
if (shared_device != null)
{
shared_found++;
}
}
record.set_shared_device(shared_device);
}
}
}
}
// if we only find files that are in the parent & either the set has no unique files or the parent is not found, then assume we don't have the set at all
if (found == shared_found && required > 0 && (required != shared_required || shared_found == 0))
{
m_record_list.clear();
return(summary.NOTFOUND);
}
// return a summary
string unused = "";
return(summarize(m_enumerator.driver().name, ref unused));
}
// audit operations
//-------------------------------------------------
// audit_media - audit the media described by the
// currently-enumerated driver
//-------------------------------------------------
public summary audit_media(string validation = AUDIT_VALIDATE_FULL)
{
// start fresh
m_record_list.clear();
// store validation for later
m_validation = validation;
// first walk the parent chain for required ROMs
parent_rom_vector parentroms = new parent_rom_vector();
for (var drvindex = driver_list.find(m_enumerator.driver().parent); 0 <= drvindex; drvindex = driver_list.find(driver_list.driver((size_t)drvindex).parent)) //for (auto drvindex = m_enumerator.find(m_enumerator.driver().parent); 0 <= drvindex; drvindex = m_enumerator.find(m_enumerator.driver(drvindex).parent))
{
game_driver parent = driver_list.driver((size_t)drvindex);
LOG(null, "Checking parent {0} for ROM files\n", parent.type.shortname());
std.vector <rom_entry> roms = rom_build_entries(parent.rom);
for (Pointer <rom_entry> region = rom_first_region(new Pointer <rom_entry>(roms)); region != null; region = rom_next_region(region)) //for (rom_entry const *region = rom_first_region(&roms.front()); region; region = rom_next_region(region))
{
for (Pointer <rom_entry> rom = rom_first_file(region); rom != null; rom = rom_next_file(rom)) //for (rom_entry const *rom = rom_first_file(region); rom; rom = rom_next_file(rom))
{
LOG(null, "Adding parent ROM {0}\n", rom.op.name());
parentroms.emplace_back(new parent_rom(parent.type, rom));
}
}
}
parentroms.remove_redundant_parents();
// count ROMs required/found
size_t found = 0;
size_t required = 0;
size_t shared_found = 0;
size_t shared_required = 0;
size_t parent_found = 0;
// iterate over devices and regions
std.vector <string> searchpath = new std.vector <string>();
foreach (device_t device in new device_enumerator(m_enumerator.config().root_device()))
{
searchpath.clear();
// now iterate over regions and ROMs within
for (Pointer <rom_entry> region = rom_first_region(device); region != null; region = rom_next_region(region))
{
for (Pointer <rom_entry> rom = rom_first_file(region); rom != null; rom = rom_next_file(rom))
{
if (searchpath.empty())
{
LOG(null, "Audit media for device {0}({1})\n", device.shortname(), device.tag());
searchpath = device.searchpath();
}
// look for a matching parent or device ROM
string name = rom.op.name();
util.hash_collection hashes = new util.hash_collection(rom.op.hashdata());
bool dumped = !hashes.flag(util.hash_collection.FLAG_NO_DUMP);
device_type shared_device = parentroms.find_shared_device(device, name, hashes, rom_file_size(rom));
if (shared_device != null)
{
LOG(null, "File '{0}' {1}{2}dumped shared with {3}\n", name, ROM_ISOPTIONAL(rom.op) ? "optional " : "", dumped ? "" : "un", shared_device.shortname());
}
else
{
LOG(null, "File '{0}' {1}{2}dumped\n", name, ROM_ISOPTIONAL(rom.op) ? "optional " : "", dumped ? "" : "un");
}
// count the number of files with hashes
if (dumped && !ROM_ISOPTIONAL(rom.op))
{
required++;
if (shared_device != null)
{
shared_required++;
}
}
// audit a file
audit_record record = null;
if (ROMREGION_ISROMDATA(region.op))
{
record = audit_one_rom(searchpath, rom);
}
// audit a disk
else if (ROMREGION_ISDISKDATA(region.op))
{
record = audit_one_disk(rom, device);
}
if (record != null)
{
// see if the actual content found belongs to a parent
var matchesshared = parentroms.actual_matches_shared(device, record);
if (matchesshared.first != null)
{
LOG(null, "Actual ROM file shared with {0}parent {1}\n", matchesshared.second ? "immediate " : "", matchesshared.first.shortname());
}
// count the number of files that are found.
if ((record.status() == audit_status.GOOD) || ((record.status() == audit_status.FOUND_INVALID) && (matchesshared.first == null)))
{
found++;
if (shared_device != null)
{
shared_found++;
}
if (matchesshared.second)
{
parent_found++;
}
}
record.set_shared_device(shared_device);
}
}
}
}
if (!searchpath.empty())
{
LOG(null, "Total required={0} (shared={1}) found={2} (shared={3} parent={4})\n", required, shared_required, found, shared_found, parent_found);
}
// if we only find files that are in the parent & either the set has no unique files or the parent is not found, then assume we don't have the set at all
if ((found == shared_found) && required != 0 && ((required != shared_required) || parent_found == 0))
{
m_record_list.clear();
return(summary.NOTFOUND);
}
// return a summary
return(summarize(m_enumerator.driver().name));
}
