static nomask int restore_object( string name, varargs int flag )
{
stderr(" ~ restore_object: " + name + "\n");
// DGD always set to zero all variables, so
// the mudos flag is ignored here
return ::restore_object(name);
}
static nomask object clone_object(mixed what)
{
if (stringp(what))
{
object blueprint;
stderr(" - clone_object from \"" + what + "\"\n");
blueprint = load_object(what);
if (blueprint)
return ::clone_object(blueprint);
return nil;
}
if (objectp(what))
stderr(" - clone_object from <" + object_name(what) + ">\n");
return ::clone_object(what);
}
void Process::check_error(QVariantMap const &error_info)
{
if (!rc())
return;
QVariantMap err = {{"msg", "Process error"}
, {"cmd", ps->program()}
, {"args", QVariant(ps->arguments())}
, {"rc", rc()}
, {"stderr", stderr()}
, {"stdout", stdout()}
, {"info", errorInfo()}};
err.unite(error_info);
error::raise(err);
}
void NXClientLib::processParseStderr()
{
QString message = nxsshProcess.readAllStandardError().data();
cerr << message.toStdString();
if (proxyData.encrypted && isFinished && message.contains("NX> 999 Bye")) {
QString returnMessage;
returnMessage = "NX> 299 Switching connection to: ";
returnMessage += proxyData.proxyIP + ":" + QString::number(proxyData.port) + " cookie: " + proxyData.cookie + "\n";
write(returnMessage);
} else if (message.contains("NX> 287 Redirected I/O to channel descriptors"))
emit callbackWrite(tr("The session has been started successfully"));
emit stderr(message);
}
int alsa_send_dacs(void)
{
#ifdef DEBUG_ALSA_XFER
static int xferno = 0;
static int callno = 0;
#endif
static double timenow;
double timelast;
t_sample *fp, *fp1, *fp2;
int i, j, k, err, iodev, result, ch;
int chansintogo, chansouttogo;
unsigned int transfersize;
if (alsa_usemmap)
return (alsamm_send_dacs());
if (!alsa_nindev && !alsa_noutdev)
return (SENDDACS_NO);
chansintogo = sys_inchannels;
chansouttogo = sys_outchannels;
transfersize = DEFDACBLKSIZE;
timelast = timenow;
timenow = sys_getrealtime();
#ifdef DEBUG_ALSA_XFER
if (timenow - timelast > 0.050)
fprintf(stderr, "(%d)",
(int)(1000 * (timenow - timelast))), fflush(stderr);
callno++;
#endif
alsa_checkiosync(); /* check I/O are in sync and data not late */
for (iodev = 0; iodev < alsa_nindev; iodev++)
{
snd_pcm_status(alsa_indev[iodev].a_handle, alsa_status);
if (snd_pcm_status_get_avail(alsa_status) < transfersize)
return SENDDACS_NO;
}
for (iodev = 0; iodev < alsa_noutdev; iodev++)
{
snd_pcm_status(alsa_outdev[iodev].a_handle, alsa_status);
if (snd_pcm_status_get_avail(alsa_status) < transfersize)
return SENDDACS_NO;
}
/* do output */
for (iodev = 0, fp1 = sys_soundout, ch = 0; iodev < alsa_noutdev; iodev++)
{
int thisdevchans = alsa_outdev[iodev].a_channels;
int chans = (chansouttogo < thisdevchans ? chansouttogo : thisdevchans);
chansouttogo -= chans;
if (alsa_outdev[iodev].a_sampwidth == 4)
{
for (i = 0; i < chans; i++, ch++, fp1 += DEFDACBLKSIZE)
for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += thisdevchans, fp2++)
{
float s1 = *fp2 * INT32_MAX;
((t_alsa_sample32 *)alsa_snd_buf)[j] = CLIP32(s1);
}
for (; i < thisdevchans; i++, ch++)
for (j = i, k = DEFDACBLKSIZE; k--; j += thisdevchans)
((t_alsa_sample32 *)alsa_snd_buf)[j] = 0;
}
else if (alsa_outdev[iodev].a_sampwidth == 3)
{
for (i = 0; i < chans; i++, ch++, fp1 += DEFDACBLKSIZE)
for (j = i, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += thisdevchans, fp2++)
{
int s = *fp2 * 8388352.;
if (s > 8388351)
s = 8388351;
else if (s < -8388351)
s = -8388351;
#if BYTE_ORDER == LITTLE_ENDIAN
((char *)(alsa_snd_buf))[3*j] = (s & 255);
((char *)(alsa_snd_buf))[3*j+1] = ((s>>8) & 255);
((char *)(alsa_snd_buf))[3*j+2] = ((s>>16) & 255);
#else
fprintf(stderr("big endian 24-bit not supported");
#endif
}
for (; i < thisdevchans; i++, ch++)
for (j = i, k = DEFDACBLKSIZE; k--; j += thisdevchans)
((char *)(alsa_snd_buf))[3*j] =
((char *)(alsa_snd_buf))[3*j+1] =
((char *)(alsa_snd_buf))[3*j+2] = 0;
}
else /* 16 bit samples */
{
for (i = 0; i < chans; i++, ch++, fp1 += DEFDACBLKSIZE)
for (j = ch, k = DEFDACBLKSIZE, fp2 = fp1; k--;
j += thisdevchans, fp2++)
{
int s = *fp2 * 32767.;
if (s > 32767)
s = 32767;
else if (s < -32767)
s = -32767;
((t_alsa_sample16 *)alsa_snd_buf)[j] = s;
}
for (; i < thisdevchans; i++, ch++)
for (j = ch, k = DEFDACBLKSIZE; k--; j += thisdevchans)
((t_alsa_sample16 *)alsa_snd_buf)[j] = 0;
}
result = snd_pcm_writei(alsa_outdev[iodev].a_handle, alsa_snd_buf,
transfersize);
if (result != (int)transfersize)
{
#ifdef DEBUG_ALSA_XFER
if (result >= 0 || errno == EAGAIN)
fprintf(stderr, "ALSA: write returned %d of %d\n",
result, transfersize);
else fprintf(stderr, "ALSA: write: %s\n",
snd_strerror(errno));
fprintf(stderr,
"inputcount %d, outputcount %d, outbufsize %d\n",
inputcount, outputcount,
(ALSA_EXTRABUFFER + sys_advance_samples)
* alsa_outdev[iodev].a_sampwidth * outchannels);
#endif
sys_log_error(ERR_DACSLEPT);
return (SENDDACS_NO);
}
/* zero out the output buffer */
memset(sys_soundout, 0, DEFDACBLKSIZE * sizeof(*sys_soundout) *
sys_outchannels);
if (sys_getrealtime() - timenow > 0.002)
{
#ifdef DEBUG_ALSA_XFER
fprintf(stderr, "output %d took %d msec\n",
callno, (int)(1000 * (timenow - timelast))), fflush(stderr);
#endif
timenow = sys_getrealtime();
sys_log_error(ERR_DACSLEPT);
}
}
