Page MenuHomeFreeBSD
Differential D53504 Diff 166138 sys/dev/sound/pcm/sndstat.c

Changeset View

Standalone View

View Options

sys/dev/sound/pcm/sndstat.c

Show First 20 Lines • Show All 518 Lines • ▼ Show 20 Lines CHN_FOREACH(c, d, channels.pcm) {
nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_SWBUF_READY, nvlist_add_number(cdi, SNDST_DSPS_SOUND4_CHAN_SWBUF_READY,
sndbuf_getready(c->bufsoft)); sndbuf_getready(c->bufsoft));
if (c->parentchannel != NULL) { if (c->parentchannel != NULL) {
sbuf_printf(&sb, "[%s", (c->direction == PCMDIR_REC) ? sbuf_printf(&sb, "[%s", (c->direction == PCMDIR_REC) ?
c->parentchannel->name : "userland"); c->parentchannel->name : "userland");
} else { } else {
sbuf_printf(&sb, "[%s", (c->direction == PCMDIR_REC) ? sbuf_printf(&sb, "[%s", (c->direction == PCMDIR_REC) ?
"hardware" : "userland"); "hardware" :
((d->flags & SD_F_PVCHANS) ? "vchans" : "userland"));
} }
sbuf_printf(&sb, " -> "); sbuf_printf(&sb, " -> ");
f = c->feeder; f = c->feeder;
while (f->source != NULL) while (f->source != NULL)
f = f->source; f = f->source;
while (f != NULL) { while (f != NULL) {
sbuf_printf(&sb, "%s", f->class->name); sbuf_printf(&sb, "%s", f->class->name);
if (f->desc->type == FEEDER_FORMAT) { if (f->desc->type == FEEDER_FORMAT) {
Show All 20 Lines while (f != NULL) {
sbuf_printf(&sb, " -> "); sbuf_printf(&sb, " -> ");
f = f->parent; f = f->parent;
} }
if (c->parentchannel != NULL) { if (c->parentchannel != NULL) {
sbuf_printf(&sb, "%s]", (c->direction == PCMDIR_REC) ? sbuf_printf(&sb, "%s]", (c->direction == PCMDIR_REC) ?
"userland" : c->parentchannel->name); "userland" : c->parentchannel->name);
} else { } else {
sbuf_printf(&sb, "%s]", (c->direction == PCMDIR_REC) ? sbuf_printf(&sb, "%s]", (c->direction == PCMDIR_REC) ?
"userland" : "hardware"); ((d->flags & SD_F_RVCHANS) ? "vchans" : "userland") :
"hardware");
} }
CHN_UNLOCK(c); CHN_UNLOCK(c);
sbuf_finish(&sb); sbuf_finish(&sb);
nvlist_add_string(cdi, SNDST_DSPS_SOUND4_CHAN_FEEDERCHAIN, nvlist_add_string(cdi, SNDST_DSPS_SOUND4_CHAN_FEEDERCHAIN,
sbuf_data(&sb)); sbuf_data(&sb));
sbuf_delete(&sb); sbuf_delete(&sb);
▲ Show 20 Lines • Show All 742 Lines • ▼ Show 20 Lines CHN_FOREACH(c, d, channels.pcm) {
sbuf_printf(s, "\tchannel flags=0x%b", c->flags, CHN_F_BITS); sbuf_printf(s, "\tchannel flags=0x%b", c->flags, CHN_F_BITS);
sbuf_printf(s, "\n\t"); sbuf_printf(s, "\n\t");
if (c->parentchannel != NULL) { if (c->parentchannel != NULL) {
sbuf_printf(s, "\t{%s}", (c->direction == PCMDIR_REC) ? sbuf_printf(s, "\t{%s}", (c->direction == PCMDIR_REC) ?
c->parentchannel->name : "userland"); c->parentchannel->name : "userland");
} else { } else {
sbuf_printf(s, "\t{%s}", (c->direction == PCMDIR_REC) ? sbuf_printf(s, "\t{%s}", (c->direction == PCMDIR_REC) ?
"hardware" : "userland"); "hardware" :
((d->flags & SD_F_PVCHANS) ? "vchans" : "userland"));
} }
sbuf_printf(s, " -> "); sbuf_printf(s, " -> ");
f = c->feeder; f = c->feeder;
while (f->source != NULL) while (f->source != NULL)
f = f->source; f = f->source;
while (f != NULL) { while (f != NULL) {
sbuf_printf(s, "%s", f->class->name); sbuf_printf(s, "%s", f->class->name);
if (f->desc->type == FEEDER_FORMAT) { if (f->desc->type == FEEDER_FORMAT) {
Show All 21 Lines while (f != NULL) {
sbuf_printf(s, " -> "); sbuf_printf(s, " -> ");
f = f->parent; f = f->parent;
} }
if (c->parentchannel != NULL) { if (c->parentchannel != NULL) {
sbuf_printf(s, "{%s}", (c->direction == PCMDIR_REC) ? sbuf_printf(s, "{%s}", (c->direction == PCMDIR_REC) ?
"userland" : c->parentchannel->name); "userland" : c->parentchannel->name);
} else { } else {
sbuf_printf(s, "{%s}", (c->direction == PCMDIR_REC) ? sbuf_printf(s, "{%s}", (c->direction == PCMDIR_REC) ?
"userland" : "hardware"); ((d->flags & SD_F_RVCHANS) ? "vchans" : "userland") :
"hardware");
} }
CHN_UNLOCK(c); CHN_UNLOCK(c);
} }
return (0); return (0);
} }
▲ Show 20 Lines • Show All 86 Lines • Show Last 20 Lines