Flatten the dist and various 4.n.n trees in preparation of future ntp imports.

1 files changed, 0 insertions, 481 deletions

diff --git a/contrib/ntp/libntp/audio.c b/contrib/ntp/libntp/audio.c
deleted file mode 100644
index 65a6063..0000000
--- a/contrib/ntp/libntp/audio.c
+++ /dev/null
@@ -1,481 +0,0 @@
-/*
- * audio.c - audio interface for reference clock audio drivers
- */
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if defined(HAVE_SYS_AUDIOIO_H) || defined(HAVE_SUN_AUDIOIO_H) || \
-    defined(HAVE_SYS_SOUNDCARD_H) || defined(HAVE_MACHINE_SOUNDCARD_H)
-
-#include "audio.h"
-#include "ntp_stdlib.h"
-#include "ntp_syslog.h"
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
-#include <stdio.h>
-#include "ntp_string.h"
-
-#ifdef HAVE_SYS_AUDIOIO_H
-# include <sys/audioio.h>
-#endif /* HAVE_SYS_AUDIOIO_H */
-
-#ifdef HAVE_SUN_AUDIOIO_H
-# include <sys/ioccom.h>
-# include <sun/audioio.h>
-#endif /* HAVE_SUN_AUDIOIO_H */
-
-#ifdef HAVE_SYS_IOCTL_H
-# include <sys/ioctl.h>
-#endif /* HAVE_SYS_IOCTL_H */
-
-#include <fcntl.h>
-
-#ifdef HAVE_MACHINE_SOUNDCARD_H
-# include <machine/soundcard.h>
-# define PCM_STYLE_SOUND
-#else
-# ifdef HAVE_SYS_SOUNDCARD_H
-#  include <sys/soundcard.h>
-#  define PCM_STYLE_SOUND
-# endif
-#endif
-
-#ifdef PCM_STYLE_SOUND
-# include <ctype.h>
-#endif
-
-/*
- * Global variables
- */
-#ifdef HAVE_SYS_AUDIOIO_H
-static struct audio_device device; /* audio device ident */
-#endif /* HAVE_SYS_AUDIOIO_H */
-#ifdef PCM_STYLE_SOUND
-# define INIT_FILE "/etc/ntp.audio"
-int agc =	SOUND_MIXER_WRITE_RECLEV; /* or IGAIN or LINE */
-int monitor =	SOUND_MIXER_WRITE_VOLUME; /* or OGAIN */
-int devmask = 0;
-int recmask = 0;
-char cf_c_dev[100], cf_i_dev[100], cf_agc[100], cf_monitor[100];
-
-const char *m_names[SOUND_MIXER_NRDEVICES] = SOUND_DEVICE_NAMES;
-#else /* not PCM_STYLE_SOUND */
-static struct audio_info info;	/* audio device info */
-#endif /* not PCM_STYLE_SOUND */
-static int ctl_fd;		/* audio control file descriptor */
-
-#ifdef PCM_STYLE_SOUND
-static void audio_config_read P((int, char **, char **));
-static int  mixer_name P((const char *, int));
-
-
-int
-mixer_name(
-	const char *m_name,
-	int m_mask
-	)
-{
-	int i;
-
-	for (i = 0; i < SOUND_MIXER_NRDEVICES; ++i)
-		if (((1 << i) & m_mask)
-		    && !strcmp(m_names[i], m_name))
-			break;
-
-	return (SOUND_MIXER_NRDEVICES == i)
-	    ? -1
-	    : i
-	    ;
-}
-
-
-/*
- * Check:
- *
- * /etc/ntp.audio#	where # is the unit number
- * /etc/ntp.audio.#	where # is the unit number
- * /etc/ntp.audio
- *
- * for contents of the form:
- *
- * idev /dev/input_device
- * cdev /dev/control_device
- * agc pcm_input_device {igain,line,line1,...}
- * monitor pcm_monitor_device {ogain,...}
- *
- * The device names for the "agc" and "monitor" keywords
- * can be found by running either the "mixer" program or the
- * util/audio-pcm program.
- *
- * Great hunks of this subroutine were swiped from refclock_oncore.c
- */
-static void
-audio_config_read(
-	int unit,
-	char **c_dev,	/* Control device */
-	char **i_dev	/* input device */
-	)
-{
-	FILE *fd;
-	char device[20], line[100], ab[100];
-
-	sprintf(device, "%s%d", INIT_FILE, unit);
-	if ((fd = fopen(device, "r")) == NULL) {
-		printf("audio_config_read: <%s> NO\n", device);
-		sprintf(device, "%s.%d", INIT_FILE, unit);
-		if ((fd = fopen(device, "r")) == NULL) {
-			printf("audio_config_read: <%s> NO\n", device);
-			sprintf(device, "%s.%d", INIT_FILE, unit);
-			if ((fd = fopen(device, "r")) == NULL) {
-				printf("audio_config_read: <%s> NO\n", device);
-				return;
-			}
-		}
-	}
-	printf("audio_config_read: reading <%s>\n", device);
-	while (fgets(line, sizeof line, fd)) {
-		char *cp, *cc, *ca;
-		int i;
-
-		/* Remove comments */
-		if ((cp = strchr(line, '#')))
-			*cp = '\0';
-
-		/* Remove any trailing spaces */
-		for (i = strlen(line);
-		     i > 0 && isascii((int)line[i - 1]) && isspace((int)line[i - 1]);
-			)
-			line[--i] = '\0';
-
-		/* Remove leading space */
-		for (cc = line; *cc && isascii((int)*cc) && isspace((int)*cc); cc++)
-			continue;
-
-		/* Stop if nothing left */
-		if (!*cc)
-			continue;
-
-		/* Uppercase the command and find the arg */
-		for (ca = cc; *ca; ca++) {
-			if (isascii((int)*ca)) {
-				if (islower((int)*ca)) {
-					*ca = toupper(*ca);
-				} else if (isspace((int)*ca) || (*ca == '='))
-					break;
-			}
-		}
-
-		/* Remove space (and possible =) leading the arg */
-		for (; *ca && isascii((int)*ca) && (isspace((int)*ca) || (*ca == '=')); ca++)
-			continue;
-
-		if (!strncmp(cc, "IDEV", (size_t) 4)) {
-			sscanf(ca, "%s", ab);
-			strcpy(cf_i_dev, ab);
-			printf("idev <%s>\n", ab);
-		} else if (!strncmp(cc, "CDEV", (size_t) 4)) {
-			sscanf(ca, "%s", ab);
-			strcpy(cf_c_dev, ab);
-			printf("cdev <%s>\n", ab);
-		} else if (!strncmp(cc, "AGC", (size_t) 3)) {
-			sscanf(ca, "%s", ab);
-			strcpy(cf_agc, ab);
-			printf("agc <%s> %d\n", ab, i);
-		} else if (!strncmp(cc, "MONITOR", (size_t) 7)) {
-			sscanf(ca, "%s", ab);
-			strcpy(cf_monitor, ab);
-			printf("monitor <%s> %d\n", ab, mixer_name(ab, -1));
-		}
-	}
-	fclose(fd);
-	return;
-}
-#endif /* PCM_STYLE_SOUND */
-
-/*
- * audio_init - open and initialize audio device
- *
- * This code works with SunOS 4.x, Solaris 2.x, and PCM; however, it is
- * believed generic and applicable to other systems with a minor twid
- * or two. All it does is open the device, set the buffer size (Solaris
- * only), preset the gain and set the input port. It assumes that the
- * codec sample rate (8000 Hz), precision (8 bits), number of channels
- * (1) and encoding (ITU-T G.711 mu-law companded) have been set by
- * default.
- */
-int
-audio_init(
-	char	*dname,		/* device name */
-	int	bufsiz,		/* buffer size */
-	int	unit		/* device unit (0-3) */
-	)
-{
-#ifdef PCM_STYLE_SOUND
-# define ACTL_DEV	"/dev/mixer%d"
-	char actl_dev[30];
-# ifdef HAVE_STRUCT_SND_SIZE
-	struct snd_size s_size;
-# endif
-# ifdef AIOGFMT
-	snd_chan_param s_c_p;
-# endif
-#endif
-	int fd;
-	int rval;
-	char *actl =
-#ifdef PCM_STYLE_SOUND
-		actl_dev
-#else
-		"/dev/audioctl"
-#endif
-		;
-
-#ifdef PCM_STYLE_SOUND
-	(void)sprintf(actl_dev, ACTL_DEV, unit);
-
-	audio_config_read(unit, &actl, &dname);
-	/* If we have values for cf_c_dev or cf_i_dev, use them. */
-	if (*cf_c_dev)
-		dname = cf_c_dev;
-	if (*cf_i_dev)
-		actl = cf_i_dev;
-#endif
-
-	/*
-	 * Open audio device. Do not complain if not there.
-	 */
-	fd = open(dname, O_RDWR | O_NONBLOCK, 0777);
-	if (fd < 0)
-		return (fd);
-
-	/*
-	 * Open audio control device.
-	 */
-	ctl_fd = open(actl, O_RDWR);
-	if (ctl_fd < 0) {
-		msyslog(LOG_ERR, "audio_init: invalid control device <%s>\n", actl);
-		close(fd);
-		return(ctl_fd);
-	}
-
-	/*
-	 * Set audio device parameters.
-	 */
-#ifdef PCM_STYLE_SOUND
-	printf("audio_init: <%s> bufsiz %d\n", dname, bufsiz);
-	rval = fd;
-
-# ifdef HAVE_STRUCT_SND_SIZE
-	if (ioctl(fd, AIOGSIZE, &s_size) == -1)
-	    printf("audio_init: AIOGSIZE: %s\n", strerror(errno));
-	else
-	    printf("audio_init: orig: play_size %d, rec_size %d\n",
-		s_size.play_size, s_size.rec_size);
-
-	s_size.play_size = s_size.rec_size = bufsiz;
-	printf("audio_init: want: play_size %d, rec_size %d\n",
-	       s_size.play_size, s_size.rec_size);
-
-	if (ioctl(fd, AIOSSIZE, &s_size) == -1)
-	    printf("audio_init: AIOSSIZE: %s\n", strerror(errno));
-	else
-	    printf("audio_init: set:  play_size %d, rec_size %d\n",
-		s_size.play_size, s_size.rec_size);
-# endif /* HAVE_STRUCT_SND_SIZE */
-
-# ifdef AIOGFMT
-	if (ioctl(fd, AIOGFMT, &s_c_p) == -1)
-	    printf("audio_init: AIOGFMT: %s\n", strerror(errno));
-	else
-	    printf("audio_init: play_rate %lu, rec_rate %lu, play_format %#lx, rec_format %#lx\n",
-		s_c_p.play_rate, s_c_p.rec_rate, s_c_p.play_format, s_c_p.rec_format);
-# endif
-
-	/* Grab the device and record masks */
-
-	if (ioctl(ctl_fd, SOUND_MIXER_READ_DEVMASK, &devmask) == -1)
-	    printf("SOUND_MIXER_READ_DEVMASK: %s\n", strerror(errno));
-	if (ioctl(ctl_fd, SOUND_MIXER_READ_RECMASK, &recmask) == -1)
-	    printf("SOUND_MIXER_READ_RECMASK: %s\n", strerror(errno));
-
-	/* validate and set any specified config file stuff */
-	if (*cf_agc) {
-		int i;
-
-		i = mixer_name(cf_agc, recmask);
-		if (i >= 0)
-			agc = MIXER_WRITE(i);
-		else
-			printf("input %s not in recmask %#x\n",
-			       cf_agc, recmask);
-	}
-
-	if (*cf_monitor) {
-		int i;
-
-		/* devmask */
-		i = mixer_name(cf_monitor, devmask);
-		if (i >= 0)
-			monitor = MIXER_WRITE(i);
-		else
-			printf("monitor %s not in devmask %#x\n",
-			       cf_monitor, devmask);
-	}
-
-#else /* not PCM_STYLE_SOUND */
-	AUDIO_INITINFO(&info);
-	info.play.gain = AUDIO_MAX_GAIN;
-	info.play.port = AUDIO_SPEAKER;
-# ifdef HAVE_SYS_AUDIOIO_H
-	info.record.buffer_size = bufsiz;
-# endif /* HAVE_SYS_AUDIOIO_H */
-	rval = ioctl(ctl_fd, (int)AUDIO_SETINFO, (char *)&info);
-	if (rval < 0) {
-		msyslog(LOG_ERR, "audio: invalid control device parameters\n");
-		close(ctl_fd);
-		close(fd);
-		return(rval);
-	}
-	rval = fd;
-#endif /* not PCM_STYLE_SOUND */
-	return (rval);
-}
-
-
-/*
- * audio_gain - adjust codec gains and port
- */
-int
-audio_gain(
-	int gain,		/* volume level (gain) 0-255 */
-	int mongain,		/* input to output mix (monitor gain) 0-255 */
-	int port		/* selected I/O port: 1 mic/2 line in */
-	)
-{
-	int rval;
-	static int o_mongain = -1;
-	static int o_port = -1;
-
-#ifdef PCM_STYLE_SOUND
-	int l, r;
-
-	rval = 0;
-
-	r = l = 100 * gain / 255;	/* Normalize to 0-100 */
-# ifdef DEBUG
-	if (debug > 1)
-		printf("audio_gain: gain %d/%d\n", gain, l);
-# endif
-	/* figure out what channel(s) to use. just nuke right for now. */
-	r = 0 ; /* setting to zero nicely mutes the channel */
-
-	l |= r << 8;
-	if (port == 2) {
-	  rval = ioctl(ctl_fd, SOUND_MIXER_WRITE_LINE, &l);
-	} else {
-	  	rval = ioctl(ctl_fd, SOUND_MIXER_WRITE_MIC, &l);
-	}
-	if (rval == -1) {
-		printf("audio_gain: agc write: %s\n", strerror(errno));
-		return (rval);
-	}
-
-	if (o_mongain != mongain) {
-		r = l = 100 * mongain / 255;    /* Normalize to 0-100 */
-# ifdef DEBUG
-		if (debug > 1)
-			printf("audio_gain: mongain %d/%d\n", mongain, l);
-# endif
-		l |= r << 8;
-		rval = ioctl(ctl_fd, SOUND_MIXER_WRITE_VOLUME, &l);
-		if (rval == -1) {
-			printf("audio_gain: mongain write: %s\n",
-			       strerror(errno));
-			return (rval);
-		}
-		o_mongain = mongain;
-	}
-
-	if (o_port != port) {
-# ifdef DEBUG
-		if (debug > 1)
-			printf("audio_gain: port %d\n", port);
-# endif
-		l = (1 << ((port == 2) ? SOUND_MIXER_LINE : SOUND_MIXER_MIC));
-		rval = ioctl(ctl_fd, SOUND_MIXER_WRITE_RECSRC, &l);
-		if (rval == -1) {
-			printf("SOUND_MIXER_WRITE_RECSRC: %s\n",
-			       strerror(errno));
-			return (rval);
-		}
-# ifdef DEBUG
-		if (debug > 1) {
-			if (ioctl(ctl_fd, SOUND_MIXER_READ_RECSRC, &l) == -1)
-				printf("SOUND_MIXER_WRITE_RECSRC: %s\n",
-				       strerror(errno));
-			else
-				printf("audio_gain: recsrc is %d\n", l);
-		}
-# endif
-		o_port = port;
-	}
-#else /* not PCM_STYLE_SOUND */
-	ioctl(ctl_fd, (int)AUDIO_GETINFO, (char *)&info);
-	info.record.encoding = AUDIO_ENCODING_ULAW;
-	info.record.error = 0;
-	info.record.gain = gain;
-	if (o_mongain != mongain)
-		o_mongain = info.monitor_gain = mongain;
-	if (o_port != port)
-		o_port = info.record.port = port;
-	rval = ioctl(ctl_fd, (int)AUDIO_SETINFO, (char *)&info);
-	if (rval < 0) {
-		msyslog(LOG_ERR, "audio_gain: %m");
-		return (rval);
-	}
-	rval = info.record.error;
-#endif /* not PCM_STYLE_SOUND */
-	return (rval);
-}
-
-
-/*
- * audio_show - display audio parameters
- *
- * This code doesn't really do anything, except satisfy curiousity and
- * verify the ioctl's work.
- */
-void
-audio_show(void)
-{
-#ifdef PCM_STYLE_SOUND
-	int recsrc = 0;
-
-	printf("audio_show: ctl_fd %d\n", ctl_fd);
-	if (ioctl(ctl_fd, SOUND_MIXER_READ_RECSRC, &recsrc) == -1)
-	    printf("SOUND_MIXER_READ_RECSRC: %s\n", strerror(errno));
-
-#else /* not PCM_STYLE_SOUND */
-# ifdef HAVE_SYS_AUDIOIO_H
-	ioctl(ctl_fd, (int)AUDIO_GETDEV, &device);
-	printf("audio: name %s, version %s, config %s\n",
-	    device.name, device.version, device.config);
-# endif /* HAVE_SYS_AUDIOIO_H */
-	ioctl(ctl_fd, (int)AUDIO_GETINFO, (char *)&info);
-	printf(
-	    "audio: rate %d, chan %d, prec %d, code %d, gain %d, mon %d, port %d\n",
-	    info.record.sample_rate, info.record.channels,
-	    info.record.precision, info.record.encoding,
-	    info.record.gain, info.monitor_gain, info.record.port);
-	printf(
-	    "audio: samples %d, eof %d, pause %d, error %d, waiting %d, balance %d\n",
-	    info.record.samples, info.record.eof,
-	    info.record.pause, info.record.error,
-	    info.record.waiting, info.record.balance);
-#endif /* not PCM_STYLE_SOUND */
-}
-#else
-int audio_bs;
-#endif /* HAVE_{SYS_AUDIOIO,SUN_AUDIOIO,MACHINE_SOUNDCARD,SYS_SOUNDCARD}_H */