removing (outdated) drawterm

drawterm is much better maintained by russ cox,
so removing this outdated copy.

for a more recent version, go to:

http://swtch.com/drawterm/

1 files changed, 0 insertions, 183 deletions

diff --git a/sys/src/cmd/unix/drawterm/kern/devaudio-unix.c b/sys/src/cmd/unix/drawterm/kern/devaudio-unix.c
deleted file mode 100644
index ad5af7458..000000000
--- a/sys/src/cmd/unix/drawterm/kern/devaudio-unix.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Linux and BSD
- */
-#include <sys/ioctl.h>
-#ifdef __linux__
-#include <linux/soundcard.h>
-#else
-#include <sys/soundcard.h>
-#endif
-#include	"u.h"
-#include	"lib.h"
-#include	"dat.h"
-#include	"fns.h"
-#include	"error.h"
-#include	"devaudio.h"
-
-enum
-{
-	Channels = 2,
-	Rate = 44100,
-	Bits = 16,
-	Bigendian = 1,
-};
-
-static int afd = -1;
-static int cfd= -1;
-static int speed;
-
-/* maybe this should return -1 instead of sysfatal */
-void
-audiodevopen(void)
-{
-	int t;
-	ulong ul;
-
-	afd = -1;
-	cfd = -1;
-	if((afd = open("/dev/dsp", OWRITE)) < 0)
-		goto err;
-	if((cfd = open("/dev/mixer", ORDWR)) < 0)
-		goto err;
-	
-	t = Bits;
-	if(ioctl(afd, SNDCTL_DSP_SAMPLESIZE, &t) < 0)
-		goto err;
-	
-	t = Channels-1;
-	if(ioctl(afd, SNDCTL_DSP_STEREO, &t) < 0)
-		goto err;
-	
-	speed = Rate;
-	ul = Rate;
-	if(ioctl(afd, SNDCTL_DSP_SPEED, &ul) < 0)
-		goto err;
-
-	return;
-
-err:
-	if(afd >= 0)
-		close(afd);
-	afd = -1;
-	oserror();
-}
-
-void
-audiodevclose(void)
-{
-	close(afd);
-	close(cfd);
-	afd = -1;
-	cfd = -1;
-}
-
-static struct {
-	int id9;
-	int id;
-} names[] = {
-	Vaudio,	SOUND_MIXER_VOLUME,
-	Vbass, 		SOUND_MIXER_BASS,
-	Vtreb, 		SOUND_MIXER_TREBLE,
-	Vline, 		SOUND_MIXER_LINE,
-	Vpcm, 		SOUND_MIXER_PCM,
-	Vsynth, 		SOUND_MIXER_SYNTH,
-	Vcd, 		SOUND_MIXER_CD,
-	Vmic, 		SOUND_MIXER_MIC,
-//	"record", 		SOUND_MIXER_RECLEV,
-//	"mix",		SOUND_MIXER_IMIX,
-//	"pcm2",		SOUND_MIXER_ALTPCM,
-	Vspeaker,	SOUND_MIXER_SPEAKER
-//	"line1",		SOUND_MIXER_LINE1,
-//	"line2",		SOUND_MIXER_LINE2,
-//	"line3",		SOUND_MIXER_LINE3,
-//	"digital1",	SOUND_MIXER_DIGITAL1,
-//	"digital2",	SOUND_MIXER_DIGITAL2,
-//	"digital3",	SOUND_MIXER_DIGITAL3,
-//	"phonein",		SOUND_MIXER_PHONEIN,
-//	"phoneout",		SOUND_MIXER_PHONEOUT,
-//	"radio",		SOUND_MIXER_RADIO,
-//	"video",		SOUND_MIXER_VIDEO,
-//	"monitor",	SOUND_MIXER_MONITOR,
-//	"igain",		SOUND_MIXER_IGAIN,
-//	"ogain",		SOUND_MIXER_OGAIN,
-};
-
-static int
-lookname(int id9)
-{
-	int i;
-	
-	for(i=0; i<nelem(names); i++)
-		if(names[i].id9 == id9)
-			return names[i].id;
-	return -1;
-}
-
-void
-audiodevsetvol(int what, int left, int right)
-{
-	int id;
-	ulong x;
-	int can, v;
-	
-	if(cfd < 0)
-		error("audio device not open");
-	if(what == Vspeed){
-		x = left;
-		if(ioctl(afd, SNDCTL_DSP_SPEED, &x) < 0)
-			oserror();
-		speed = x;
-		return;
-	}
-	if((id = lookname(what)) < 0)
-		return;
-	if(ioctl(cfd, SOUND_MIXER_READ_DEVMASK, &can) < 0)
-		can = ~0;
-	if(!(can & (1<<id)))
-		return;
-	v = left | (right<<8);
-	if(ioctl(cfd, MIXER_WRITE(id), &v) < 0)
-		oserror();
-}
-
-void
-audiodevgetvol(int what, int *left, int *right)
-{
-	int id;
-	int can, v;
-	
-	if(cfd < 0)
-		error("audio device not open");
-	if(what == Vspeed){
-		*left = *right = speed;
-		return;
-	}
-	if((id = lookname(what)) < 0)
-		return;
-	if(ioctl(cfd, SOUND_MIXER_READ_DEVMASK, &can) < 0)
-		can = ~0;
-	if(!(can & (1<<id)))
-		return;
-	if(ioctl(cfd, MIXER_READ(id), &v) < 0)
-		oserror();
-	*left = v&0xFF;
-	*right = (v>>8)&0xFF;
-}
-
-int
-audiodevwrite(void *v, int n)
-{
-	int m, tot;
-	
-	for(tot=0; tot<n; tot+=m)
-		if((m = write(afd, (uchar*)v+tot, n-tot)) <= 0)
-			oserror();
-	return tot;
-}
-
-int
-audiodevread(void *v, int n)
-{
-	error("no reading");
-	return -1;
-}