//-------------------------------------------------
// load_samples - load all the samples in our
// attached interface
// Returns true when all samples were successfully read, else false
//-------------------------------------------------
bool load_samples()
{
bool ok = true;
// if the user doesn't want to use samples, bail
if (!machine().options().samples())
{
return(false);
}
// iterate over ourself
string basename = machine().basename();
samples_iterator iter = new samples_iterator(this);
string altbasename = iter.altbasename();
// pre-size the array
m_sample.resize((size_t)iter.count());
// load the samples
int index = 0;
for (string samplename = iter.first(); samplename != null; index++, samplename = iter.next())
{
// attempt to open as FLAC first
emu_file file = new emu_file(machine().options().sample_path(), OPEN_FLAG_READ);
std.error_condition filerr = file.open(util.string_format("{0}" + PATH_SEPARATOR + "{1}.flac", basename, samplename));
if (filerr && !string.IsNullOrEmpty(altbasename))
{
filerr = file.open(util.string_format("{0}" + PATH_SEPARATOR + "{1}.flac", altbasename, samplename));
}
// if not, try as WAV
if (filerr)
{
filerr = file.open(util.string_format("{0}" + PATH_SEPARATOR + "{1}.wav", basename, samplename));
}
if (filerr && !string.IsNullOrEmpty(altbasename))
{
filerr = file.open(util.string_format("{0}" + PATH_SEPARATOR + "{1}.wav", altbasename, samplename));
}
// if opened, read it
if (!filerr)
{
read_sample(file, m_sample[index]);
}
else
{
logerror("Error opening sample '{0}' ({1}:{2} {3})\n", samplename, filerr.category().name(), filerr.value(), filerr.message());
ok = false;
}
file.close();
}
return(ok);
}
//-------------------------------------------------
// load_samples - load all the samples in our
// attached interface
// Returns true when all samples were successfully read, else false
//-------------------------------------------------
bool load_samples()
{
bool ok = true;
// if the user doesn't want to use samples, bail
if (!machine().options().samples())
{
return(false);
}
// iterate over ourself
string basename = machine().basename();
samples_iterator iter = new samples_iterator(this);
string altbasename = iter.altbasename();
// pre-size the array
m_sample.resize(iter.count());
// load the samples
int index = 0;
for (string samplename = iter.first(); samplename != null; index++, samplename = iter.next())
{
// attempt to open as FLAC first
emu_file file = new emu_file(machine().options().sample_path(), OPEN_FLAG_READ);
osd_file.error filerr = file.open(basename, PATH_SEPARATOR, samplename, ".flac");
if (filerr != osd_file.error.NONE && altbasename != null)
{
filerr = file.open(altbasename, PATH_SEPARATOR, samplename, ".flac");
}
// if not, try as WAV
if (filerr != osd_file.error.NONE)
{
filerr = file.open(basename, PATH_SEPARATOR, samplename, ".wav");
}
if (filerr != osd_file.error.NONE && altbasename != null)
{
filerr = file.open(altbasename, PATH_SEPARATOR, samplename, ".wav");
}
// if opened, read it
if (filerr == osd_file.error.NONE)
{
read_sample(file, m_sample[index]);
}
else if (filerr == osd_file.error.NOT_FOUND)
{
logerror("{0}: Sample '{1}' NOT FOUND\n", tag(), samplename);
ok = false;
}
file.close();
}
return(ok);
}
//-------------------------------------------------
// audit_samples - validate the samples for the
// currently-enumerated driver
//-------------------------------------------------
public summary audit_samples()
{
// start fresh
m_record_list.clear();
int required = 0;
int found = 0;
// iterate over sample entries
foreach (samples_device device in new samples_device_iterator(m_enumerator.config().root_device()))
{
// by default we just search using the driver name
string searchpath = m_enumerator.driver().name;
// add the alternate path if present
samples_iterator samplesiter = new samples_iterator(device);
if (samplesiter.altbasename() != null)
{
searchpath += ";" + samplesiter.altbasename();
}
// iterate over samples in this entry
for (string samplename = samplesiter.first(); samplename != null; samplename = samplesiter.next())
{
required++;
// create a new record
audit_record record = m_record_list.emplace_back(new audit_record(samplename, audit_record.media_type.MEDIA_SAMPLE)).Value; //audit_record &record = *m_record_list.emplace(m_record_list.end(), samplename, media_type::SAMPLE);
// look for the files
emu_file file = new emu_file(m_enumerator.options().sample_path(), osdcore_global.OPEN_FLAG_READ | osdcore_global.OPEN_FLAG_NO_PRELOAD);
path_iterator path = new path_iterator(searchpath);
string curpath;
while (path.next(out curpath, samplename))
{
// attempt to access the file (.flac) or (.wav)
osd_file.error filerr = file.open(curpath, ".flac");
if (filerr != osd_file.error.NONE)
{
filerr = file.open(curpath, ".wav");
}
if (filerr == osd_file.error.NONE)
{
record.set_status(audit_record.audit_status.STATUS_GOOD, audit_record.audit_substatus.SUBSTATUS_GOOD);
found++;
}
else
{
record.set_status(audit_record.audit_status.STATUS_NOT_FOUND, audit_record.audit_substatus.SUBSTATUS_NOT_FOUND);
}
}
file.close();
}
}
if (found == 0 && required > 0)
{
m_record_list.clear();
return(summary.NOTFOUND);
}
// return a summary
string unused = "";
return(summarize(m_enumerator.driver().name, ref unused));
}