tslib : moved unused files to obsolete dir

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

1 files changed, 0 insertions, 843 deletions

diff --git a/recipes/tslib/tslib/multievent.patch b/recipes/tslib/tslib/multievent.patch
deleted file mode 100644
index 854e7af5dd..0000000000
--- a/recipes/tslib/tslib/multievent.patch
+++ /dev/null
@@ -1,843 +0,0 @@
---- tslib/plugins/linear.c~multievent
-+++ tslib/plugins/linear.c
-@@ -39,14 +39,12 @@
- linear_read(struct tslib_module_info *info, struct ts_sample *samp, int nr)
- {
- 	struct tslib_linear *lin = (struct tslib_linear *)info;
--	int ret;
-+	int ret, i = 0;
- 	int xtemp,ytemp;
- 
- 	ret = info->next->ops->read(info->next, samp, nr);
- 	if (ret >= 0) {
--		int nr;
--
--		for (nr = 0; nr < ret; nr++, samp++) {
-+		for (i = 0; i < ret; i++, samp++) {
- #ifdef DEBUG
- 			fprintf(stderr,"BEFORE CALIB--------------------> %d %d %d\n",samp->x, samp->y, samp->pressure);
- #endif /*DEBUG*/
-@@ -66,6 +64,7 @@
- 				samp->y = tmp;
- 			}
- 		}
-+		ret = i;
- 	}
- 
- 	return ret;
---- tslib/plugins/dejitter.c~multievent
-+++ tslib/plugins/dejitter.c
-@@ -24,7 +24,6 @@
- 
- struct tslib_threshold {
- 	struct tslib_module_info	module;
--	int			pthreshold;
- 	int			xdelta;
- 	int			ydelta;
- 	int			delta2;
-@@ -36,40 +35,28 @@
- static int threshold_read(struct tslib_module_info *info, struct ts_sample *samp, int nr)
- {
- 	struct tslib_threshold *thr = (struct tslib_threshold *)info;
--	struct ts_sample *s;
--	int ret;
-+	struct ts_sample *src = samp, *dest = samp;
-+	int ret, i = 0;
- 
- 	ret = info->next->ops->read(info->next, samp, nr);
- 	if (ret >= 0) {
--		int nr = 0;
--
--		for (s = samp; s < samp + ret; s++) {
-+		for (i = 0; i < ret; i++, samp++) {
- 			int dr2;
- #ifdef DEBUG
--			fprintf(stderr,"BEFORE DEJITTER---------------> %d %d %d\n",s->x,s->y,s->pressure);
-+			fprintf(stderr,"BEFORE DEJITTER---------------> %d %d %d\n", samp->x, samp->y, samp->pressure);
- #endif /*DEBUG*/
--			thr->down = (s->pressure >= thr->pthreshold);
--			if (thr->down) {
--				dr2 = (thr->x - s->x)*(thr->x - s->x) 
--					+ (thr->y - s->y)*(thr->y - s->y);
--				if(dr2 < thr->delta2) {
--					s->x = thr->x;
--					s->y = thr->y;
--				} else {
--					thr->x = s->x;
--					thr->y = s->y;
--				}
--
-+			dr2 = (thr->x - samp->x)*(thr->x - samp->x) 
-+				+ (thr->y - samp->y)*(thr->y - samp->y);
-+			if(dr2 < thr->delta2) {
-+				samp->x = thr->x;
-+				samp->y = thr->y;
- 			} else {
--				s->x = thr->x;
--				s->y = thr->y;
-+				thr->x = samp->x;
-+				thr->y = samp->y;
- 			}
--
--
--			samp[nr++] = *s;
- 		}
- 
--		ret = nr;
-+		ret = i;
- 	}
- 	return ret;
- }
-@@ -106,10 +93,6 @@
- 		thr->ydelta = v;
- 		break;
- 
--	case 3:
--		thr->pthreshold = v;
--		break;
--
- 	default:
- 		return -1;
- 	}
-@@ -120,7 +103,6 @@
- {
- 	{ "xdelta",	(void *)1, threshold_limit },
- 	{ "ydelta",	(void *)2, threshold_limit },
--	{ "pthreshold",	(void *)3, threshold_limit }
- };
- 
- //#define NR_VARS (sizeof(threshold_vars) / sizeof(threshold_vars[0]))
-@@ -138,7 +120,6 @@
- 
- 	thr->xdelta = 10;
- 	thr->ydelta = 10;
--	thr->pthreshold = 100;
- 
- 	if (tslib_parse_vars(&thr->module, threshold_vars, NR_VARS, params)) {
- 		free(thr);
---- tslib/plugins/variance.c~multievent
-+++ tslib/plugins/variance.c
-@@ -9,25 +9,36 @@
-  * $Id: variance.c,v 1.3 2002/11/08 23:28:55 dlowder Exp $
-  *
-  * Variance filter for touchscreen values
-+ *
-+ * Policy question (applies to all tslib modules that consume events):
-+ * 	1) User requests a read of 5 events using nr.
-+ * 	2) Lower layers return us 4 events.
-+ * 	3) Perform variance calculation, we now only have _1_ event.
-+ * 	4) Do we, a) duplicate this data across the user requested 4 events,
-+ * 		  b) push up the single event
-+ * 		  c) loop on the read from the lower layers to obtain
-+ * 		     the user's requested number of events, unless we hit
-+ * 		     a pen_up.
-  */
-+
- #include <errno.h>
- #include <stdlib.h>
- #include <string.h>
- #include <limits.h>
--
- #include <stdio.h>
- 
- #include "tslib.h"
- #include "tslib-filter.h"
- 
-+#define NR_INIT -1
- #define NR_LAST	4
- 
- struct tslib_variance {
- 	struct tslib_module_info	module;
- 	int				nr;
--	unsigned int			pthreshold;
- 	unsigned int			xlimit;
- 	unsigned int			ylimit;
-+	unsigned int			pthreshold;
- 	struct ts_sample		last[NR_LAST];
- };
- 
-@@ -37,8 +48,7 @@
-  * least variance, and average them.
-  */
- static int
--variance_calculate(struct tslib_variance *var, struct ts_sample *samp,
--		   struct ts_sample *s)
-+variance_calculate(struct tslib_variance *var, struct ts_sample *dest, struct ts_sample *src)
- {
- 	int i, j;
- 	int diff_x, min_x, i_x, j_x;
-@@ -100,11 +110,11 @@
- 		}
- 	}
- 
--	samp->x		 = (var->last[i_x].x + var->last[j_x].x) / 2;
--	samp->y		 = (var->last[i_y].y + var->last[j_y].y) / 2;
--	samp->pressure   = (var->last[i_p].pressure + var->last[j_p].pressure) / 2;
--	samp->tv.tv_sec  = s->tv.tv_sec;
--	samp->tv.tv_usec = s->tv.tv_usec;
-+	dest->x		 = (var->last[i_x].x + var->last[j_x].x) / 2;
-+	dest->y		 = (var->last[i_y].y + var->last[j_y].y) / 2;
-+	dest->pressure   = (var->last[i_p].pressure + var->last[j_p].pressure) / 2;
-+	dest->tv.tv_sec  = src->tv.tv_sec;
-+	dest->tv.tv_usec = src->tv.tv_usec;
- 
- 	return 1;
- }
-@@ -112,55 +122,57 @@
- static int variance_read(struct tslib_module_info *info, struct ts_sample *samp, int nr)
- {
- 	struct tslib_variance *var = (struct tslib_variance *)info;
--	struct ts_sample *s;
--	int ret;
--
--	ret = info->next->ops->read(info->next, samp, nr);
--	if (ret >= 0) {
--		int nr = 0;
--
--		for (s = samp; s < samp + ret; s++) {
--			if (s->pressure < var->pthreshold) {
--				/*
--				 * Pen was released.  Reset our state and
--				 * pass up the release information.
--				 */
--//				samp[nr].x = 0;
--//				samp[nr].y = 0;
--				samp[nr].pressure = s->pressure;
--				samp[nr].tv.tv_sec = s->tv.tv_sec;
--				samp[nr].tv.tv_usec = s->tv.tv_usec;
--
--				nr++;
--
--				var->nr = 0;
--				continue;
--			} else if (var->nr == -1) {
--				/*
--				 * Pen was pressed.  Inform upper layers
--				 * immediately.
--				 */
--				samp[nr] = *s;
--				nr++;
--			}
--
--			if (var->nr >= 0) {
--				var->last[var->nr].x = s->x;
--				var->last[var->nr].y = s->y;
--				var->last[var->nr].pressure = s->pressure;
--			}
--
--			var->nr++;
-+	struct ts_sample *src = samp, *dest = samp;
-+	int ret, i = 0;
- 
--			if (var->nr == NR_LAST) {
--				if (variance_calculate(var, samp + nr, s))
--					nr++;
--				var->nr = 0;
-+	/*
-+	 * NOTES:
-+	 *
-+	 * Loop on read, collecting events until we hit nr, unless
-+	 * we hit a pen up or encounter a failure.
-+	 */
-+	while ((i < nr) && (ret != -1)) {
-+		ret = info->next->ops->read(info->next, dest + i, nr - i);
-+		if (ret >= 0) {
-+			for (src = dest + i; src < dest + ret; src++) {
-+				if (src->pressure < var->pthreshold) {
-+					/* pen released, reset var->nr,
-+					 * do a calc based on what we have so
-+					 * far, and let this event flow up */
-+					if (variance_calculate(var, dest + i, src))
-+						i++;
-+					var->nr = NR_INIT;
-+					ret = -1; /* break outer loop, push up event */
-+					break;
-+				} else if (var->nr == NR_INIT) {
-+					/*
-+					 * First pen down event. Inform upper layers
-+					 * immediately for responsiveness.
-+					 */
-+					var->nr = 0;
-+					i++;
-+					ret = -1; /* break outer loop */
-+					break;
-+				}
-+	
-+				if (var->nr >= 0) {
-+					var->last[var->nr].x = src->x;
-+					var->last[var->nr].y = src->y;
-+					var->last[var->nr].pressure = src->pressure;
-+				}
-+	
-+				var->nr++;
-+	
-+				if (var->nr == NR_LAST) {
-+					if (variance_calculate(var, dest + i, src))
-+						i++;
-+					var->nr = 0;
-+				}
- 			}
- 		}
--
--		ret = nr;
- 	}
-+	/* if we've collected at least one event, send it up */
-+	if (i != 0) ret = i;
- 	return ret;
- }
- 
-@@ -196,10 +208,6 @@
- 		var->ylimit = v;
- 		break;
- 
--	case 3:
--		var->pthreshold = v;
--		break;
--
- 	default:
- 		return -1;
- 	}
-@@ -210,7 +218,6 @@
- {
- 	{ "xlimit",	(void *)1, variance_limit },
- 	{ "ylimit",	(void *)2, variance_limit },
--	{ "pthreshold",	(void *)3, variance_limit }
- };
- 
- #define NR_VARS (sizeof(variance_vars) / sizeof(variance_vars[0]))
-@@ -218,6 +225,7 @@
- struct tslib_module_info *mod_init(struct tsdev *dev, const char *params)
- {
- 	struct tslib_variance *var;
-+	char *pthresvar;
- 
- 	var = malloc(sizeof(struct tslib_variance));
- 	if (var == NULL)
-@@ -225,10 +233,15 @@
- 
- 	var->module.ops = &variance_ops;
- 
--	var->nr = -1;
-+	var->nr = NR_INIT;
- 	var->xlimit = 160;
- 	var->ylimit = 160;
- 	var->pthreshold = 100;
-+	pthresvar = getenv("TSLIB_PTHRES");
-+	if (pthresvar != NULL) {
-+		int p = strtol(pthresvar, (char **)NULL, 10);
-+		if (p != -1) var->pthreshold = p;
-+	}
- 
- 	if (tslib_parse_vars(&var->module, variance_vars, NR_VARS, params)) {
- 		free(var);
---- tslib/README~multievent
-+++ tslib/README
-@@ -36,6 +36,19 @@
- usages.  They are by no means exhaustive, nor probably even good examples.
- They are basically the programs I used to test this library.
- 
-+Module Creation Notes
-+=====================
-+
-+For those creating tslib modules, it is important to note a couple things with
-+regard to handling of the ability for a user to request more than one ts event
-+at a time.  The first thing to note is that the lower layers may send up less
-+events than the user requested, but only if that was a result of a pen release.
-+Next, your module should send up just as many events as the user requested in
-+nr.  If your module is one that consumes events, such as variance, then you
-+loop on the read from the lower layers, and only send the events up when
-+1) you have the number of events requested by the user, or 2) one of the events
-+from the lower layers was a pen release.
-+
- 
- Module Parameters
- =================
---- tslib/src/ts_read_raw.c~multievent
-+++ tslib/src/ts_read_raw.c
-@@ -14,10 +14,10 @@
-  *
-  * Read raw pressure, x, y, and timestamp from a touchscreen device.
-  */
-+
- #include "config.h"
- 
- #include <stdio.h>
--
- #include <stdlib.h>
- #ifdef HAVE_UNISTD_H
- #include <unistd.h>
-@@ -25,79 +25,27 @@
- #include <sys/time.h>
- #include <sys/types.h>
- 
--#ifdef USE_INPUT_API
--#include <linux/input.h>
--#else
--struct ts_event  {   /* Used in UCB1x00 style touchscreens (the default) */
--	unsigned short pressure;
--	unsigned short x;
--	unsigned short y;
--	unsigned short pad;
--	struct timeval stamp;
--};
--struct h3600_ts_event { /* Used in the Compaq IPAQ */
--	unsigned short pressure;
--	unsigned short x;
--	unsigned short y;
--	unsigned short pad;
--};
--struct mk712_ts_event { /* Used in the Hitachi Webpad */
--	unsigned int header;
--	unsigned int x;
--	unsigned int y;
--	unsigned int reserved;
--};
--struct arctic2_ts_event { /* Used in the IBM Arctic II */
--	signed short pressure;
--	signed int x;
--	signed int y;
--	int millisecs;
--	int flags;
--};
--struct collie_ts_event { /* Used in the Sharp Zaurus SL-5000d and SL-5500 */
--	long y;
--	long x;
--	long pressure;
--	long long millisecs;
--};
--struct corgi_ts_event { /* Used in the Sharp Zaurus SL-C700 */
--	short pressure;
--	short x;
--	short y;
--	short millisecs;
--};
--#endif /* USE_INPUT_API */
--
- #include "tslib-private.h"
- 
--int ts_read_raw(struct tsdev *ts, struct ts_sample *samp, int nr)
--{
- #ifdef USE_INPUT_API
-+#include <linux/input.h>
-+
-+static inline int get_input_event(struct tsdev *ts, struct ts_sample *samp) {
- 	struct input_event ev;
--#else
--	struct ts_event *evt;
--	struct h3600_ts_event *hevt;
--	struct mk712_ts_event *mevt;
--	struct arctic2_ts_event *aevt;
--	struct collie_ts_event *collie_evt;
--	struct corgi_ts_event *corgi_evt;
--#endif /* USE_INPUT_API */
--	int ret;
--	int total = 0;
-+	struct timeval tv = {0, 0};
-+	fd_set fdset;
-+	int ret = 0;
- 
--	char *tseventtype=NULL;
--	char *defaulttseventtype="UCB1x00";
-+	/* event vars */
-+	static int curr_x = 0, curr_y = 0;
-+	int curr_p = 0, next_x = 0, next_y = 0;
- 
--#ifdef USE_INPUT_API
--	/* warning: maybe those static vars should be part of the tsdev struct? */
--	static int curr_x = 0, curr_y = 0, curr_p = 0;
--	static int got_curr_x = 0, got_curr_y = 0;
--	int got_curr_p = 0;
--	int next_x, next_y;
-+	/* state variables */
-+	int got_curr_x = 0, got_curr_y = 0, got_curr_p = 0;
- 	int got_next_x = 0, got_next_y = 0;
- 	int got_tstamp = 0;
- 
--	while (total < nr) {
-+	while (1) {
- 		ret = read(ts->fd, &ev, sizeof(struct input_event));
- 		if (ret < sizeof(struct input_event)) break;
- 
-@@ -146,177 +94,231 @@
- 			samp->tv = ev.time;
- 		}
- 
--		if ( (!got_curr_x || !got_curr_y) && !got_curr_p &&
--		     !got_next_x && !got_next_y ) {
--			/*
--			 * The current event is not complete yet.
--			 * Give the kernel a chance to feed us more.
--			 */
--			struct timeval tv = {0, 0};
--			fd_set fdset;
--			FD_ZERO(&fdset);
--			FD_SET(ts->fd, &fdset);
--			ret = select(ts->fd+1, &fdset, NULL, NULL, &tv);
--		       	if (ret == 1) continue;
--			if (ret == -1) break;
-+		if (got_curr_x && got_curr_y && got_curr_p) {
-+			/* we have a complete event */
-+			samp->x = curr_x;
-+			samp->y = curr_y;
-+			samp->pressure = curr_p;
-+			ret = 0; /* indicate success */
-+			if (got_next_x) curr_x = next_x;
-+			if (got_next_y) curr_y = next_y;
-+			break;
- 		}
- 
--		/* We consider having a complete ts event */
--		samp->x = curr_x;
--		samp->y = curr_y;
--		samp->pressure = curr_p;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--		samp++;
--		total++;
--        
--		/* get ready for next event */
--		if (got_next_x) curr_x = next_x; else got_curr_x = 0;
--		if (got_next_y) curr_y = next_y; else got_curr_y = 0;
--		got_next_x = got_next_y = got_tstamp = 0;
-+		/*
-+		 * The current event is not complete yet.
-+		 * Give the kernel a chance to feed us more.
-+		 */
-+		FD_ZERO(&fdset);
-+		FD_SET(ts->fd, &fdset);
-+		ret = select(ts->fd+1, &fdset, NULL, NULL, &tv);
-+	       	if (ret == 1) continue;
-+		if (ret == -1) break;
- 	}
- 
--	if (ret) ret = -1;
--	if (total) ret = total;
-+//	fprintf(stdout, "%s: returning %d\n", __FUNCTION__, ret);
-+	if (ret != 0) ret = -1;
-+	return ret;
-+}
-+
- #else
-+
-+struct ucb1x00_ts_event  {   /* Used in UCB1x00 style touchscreens (the default) */
-+	unsigned short pressure;
-+	unsigned short x;
-+	unsigned short y;
-+	unsigned short pad;
-+	struct timeval stamp;
-+};
-+struct h3600_ts_event { /* Used in the Compaq IPAQ */
-+	unsigned short pressure;
-+	unsigned short x;
-+	unsigned short y;
-+	unsigned short pad;
-+};
-+struct mk712_ts_event { /* Used in the Hitachi Webpad */
-+	unsigned int header;
-+	unsigned int x;
-+	unsigned int y;
-+	unsigned int reserved;
-+};
-+struct arctic2_ts_event { /* Used in the IBM Arctic II */
-+	signed short pressure;
-+	signed int x;
-+	signed int y;
-+	int millisecs;
-+	int flags;
-+};
-+struct collie_ts_event { /* Used in the Sharp Zaurus SL-5000d and SL-5500 */
-+	long y;
-+	long x;
-+	long pressure;
-+	long long millisecs;
-+};
-+struct corgi_ts_event { /* Used in the Sharp Zaurus SL-C700 */
-+	short pressure;
-+	short x;
-+	short y;
-+	short millisecs;
-+};
-+
-+static inline int get_ucb1x00_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct ucb1x00_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct ucb1x00_ts_event));
-+	if (ret > 0) {
-+		samp->x = evt.x;
-+		samp->y = evt.y;
-+		samp->pressure = evt.pressure;
-+		samp->tv.tv_usec = evt.stamp.tv_usec;
-+		samp->tv.tv_sec = evt.stamp.tv_sec;
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+static inline int get_h3600_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct h3600_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct h3600_ts_event));
-+	if (ret > 0) {
-+		samp->x = evt.x;
-+		samp->y = evt.y;
-+		samp->pressure = evt.pressure;
-+		gettimeofday(&samp->tv, NULL);
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+static inline int get_mk712_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct mk712_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct mk712_ts_event));
-+	if (ret > 0) {
-+		samp->x = (short)evt.x;
-+		samp->y = (short)evt.y;
-+		if(evt.header==0)
-+			samp->pressure=1;
-+		else
-+			samp->pressure=0;
-+		gettimeofday(&samp->tv, NULL);
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+static inline int get_arctic2_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct arctic2_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct arctic2_ts_event));
-+	if (ret > 0) {
-+		samp->x = (short)evt.x;
-+		samp->y = (short)evt.y;
-+		samp->pressure = evt.pressure;
-+		gettimeofday(&samp->tv, NULL);
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+static inline int get_collie_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct collie_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct collie_ts_event));
-+	if (ret > 0) {
-+		samp->x = evt.x;
-+		samp->y = evt.y;
-+		samp->pressure = evt.pressure;
-+		samp->tv.tv_usec = evt.millisecs % 1000;
-+		samp->tv.tv_sec = evt.millisecs / 1000;
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+static inline int get_corgi_event(struct tsdev *ts, struct ts_sample *samp) {
-+	struct corgi_ts_event evt;
-+	int ret = read(ts->fd, &evt, sizeof(struct corgi_ts_event));
-+	if (ret > 0) {
-+		samp->x = evt.x;
-+		samp->y = evt.y;
-+		samp->pressure = evt.pressure;
-+		samp->tv.tv_usec = evt.millisecs % 1000;
-+		samp->tv.tv_sec = evt.millisecs / 1000;
-+		ret = 0; /* success */
-+	}
-+	return ret;
-+}
-+
-+#endif
-+
-+int ts_read_raw(struct tsdev *ts, struct ts_sample *samp, int nr)
-+{
-+	int ret;
-+	int total = 0;
-+	int pen_down = 1;
-+	static short x_save = 0, y_save = 0;
-+	static int pthres = -1;
-+
-+#ifndef USE_INPUT_API
-+	char *tseventtype=NULL;
-+	char *defaulttseventtype="UCB1x00";
- 	tseventtype = getenv("TSLIB_TSEVENTTYPE");
- 	if(tseventtype==NULL) tseventtype=defaulttseventtype;
-+#endif
- 
--	if( strcmp(tseventtype,"H3600") == 0) { /* iPAQ style h3600 touchscreen events */
--		hevt = alloca(sizeof(*hevt) * nr);
--		ret = read(ts->fd, hevt, sizeof(*hevt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*hevt);
--			while(ret >= sizeof(*hevt)) {
--				samp->x = hevt->x;
--				samp->y = hevt->y;
--				samp->pressure = hevt->pressure;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--				gettimeofday(&samp->tv,NULL);
--				samp++;
--				hevt++;
--				ret -= sizeof(*hevt);
--			}
--		} else {
--			return -1;
--		}
--	} else if( strcmp(tseventtype,"MK712") == 0) { /* Hitachi Webpad events */
--		mevt = alloca(sizeof(*mevt) * nr);
--		ret = read(ts->fd, mevt, sizeof(*mevt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*mevt);
--			while(ret >= sizeof(*mevt)) {
--				samp->x = (short)mevt->x;
--				samp->y = (short)mevt->y;
--				if(mevt->header==0)
--					samp->pressure=1;
--				else
--					samp->pressure=0;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--				gettimeofday(&samp->tv,NULL);
--				samp++;
--				mevt++;
--				ret -= sizeof(*mevt);
--			}
--		} else {
--			return -1;
--		}
--
--	} else if( strcmp(tseventtype,"ARCTIC2") == 0) { /* IBM Arctic II events */
--		aevt = alloca(sizeof(*aevt) * nr);
--		ret = read(ts->fd, aevt, sizeof(*aevt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*aevt);
--			while(ret >= sizeof(*aevt)) {
--				samp->x = (short)aevt->x;
--				samp->y = (short)aevt->y;
--				samp->pressure = aevt->pressure;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--				gettimeofday(&samp->tv,NULL);
--				samp++;
--				aevt++;
--				ret -= sizeof(*aevt);
--			}
-+	while ((total < nr) && pen_down) {
-+//		fprintf(stdout, "total: %d, nr: %d\n", total, nr);
-+#ifdef USE_INPUT_API
-+		ret = get_input_event(ts, samp);
-+#else
-+		if (strcmp(tseventtype, "H3600") == 0) {
-+			/* iPAQ style h3600 touchscreen events */
-+			ret = get_h3600_event(ts, samp);
-+		} else if (strcmp(tseventtype, "MK712") == 0) {
-+			/* Hitachi Webpad events */
-+			ret = get_mk712_event(ts, samp);
-+		} else if (strcmp(tseventtype, "ARCTIC2") == 0) {
-+			/* IBM Arctic II events */
-+			ret = get_arctic2_event(ts, samp);
-+		} else if (strcmp(tseventtype, "COLLIE") == 0) {
-+			/* Sharp Zaurus SL-5000d/5500 events */
-+			ret = get_collie_event(ts, samp);
-+		} else if (strcmp(tseventtype,"CORGI") == 0) {
-+			/* Sharp Zaurus SL-C700 events */
-+			ret = get_corgi_event(ts, samp);
- 		} else {
--			return -1;
-+			/* Use normal UCB1x00 type events */
-+			ret = get_ucb1x00_event(ts, samp);
- 		}
-+#endif
-+		if (ret != 0) break;
- 
--	} else if( strcmp(tseventtype,"COLLIE") == 0) { /* Sharp Zaurus SL-5000d/5500 events */
--		collie_evt = alloca(sizeof(*collie_evt) * nr);
--		ret = read(ts->fd, collie_evt, sizeof(*collie_evt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*collie_evt);
--			while(ret >= sizeof(*collie_evt)) {
--				samp->x = collie_evt->x;
--				samp->y = collie_evt->y;
--				samp->pressure = collie_evt->pressure;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--				samp->tv.tv_usec = collie_evt->millisecs % 1000;
--				samp->tv.tv_sec = collie_evt->millisecs / 1000;
--				samp++;
--				collie_evt++;
--				ret -= sizeof(*collie_evt);
-+		if (pthres == -1) {
-+			char *pthresvar = getenv("TSLIB_PTHRES");
-+			pthres = 100;
-+			if (pthresvar != NULL) {
-+				int p = strtol(pthresvar, (char **)NULL, 10);
-+				if (p != -1) pthres = p;
- 			}
--		} else {
--			return -1;
- 		}
- 
--	} else if( strcmp(tseventtype,"CORGI") == 0) { /* Sharp Zaurus SL-C700 events */
--		corgi_evt = alloca(sizeof(*corgi_evt) * nr);
--		ret = read(ts->fd, corgi_evt, sizeof(*corgi_evt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*corgi_evt);
--			while(ret >= sizeof(*corgi_evt)) {
--				samp->x = corgi_evt->x;
--				samp->y = corgi_evt->y;
--				samp->pressure = corgi_evt->pressure;
--#ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
--#endif /*DEBUG*/
--				samp->tv.tv_usec = corgi_evt->millisecs % 1000;
--				samp->tv.tv_sec = corgi_evt->millisecs / 1000;
--				samp++;
--				corgi_evt++;
--				ret -= sizeof(*corgi_evt);
--			}
-+		if (samp->pressure < pthres) {
-+			/* pen released, send events up */
-+			pen_down = 0;
-+			/* set x and y to previous values */
-+			samp->x = x_save;
-+			samp->y = y_save;
- 		} else {
--			return -1;
-+			pen_down = 1;
-+			x_save = samp->x;
-+			y_save = samp->y;
- 		}
--
--	} else { /* Use normal UCB1x00 type events */
--		evt = alloca(sizeof(*evt) * nr);
--		ret = read(ts->fd, evt, sizeof(*evt) * nr);
--		if(ret > 0) {
--			int nr = ret / sizeof(*evt);
--			while(ret >= sizeof(*evt)) {
--				samp->x = evt->x;
--				samp->y = evt->y;
--				samp->pressure = evt->pressure;
- #ifdef DEBUG
--        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x,samp->y,samp->pressure);
-+	        fprintf(stderr,"RAW---------------------------> %d %d %d\n",samp->x, samp->y, samp->pressure);
- #endif /*DEBUG*/
--				samp->tv.tv_usec = evt->stamp.tv_usec;
--				samp->tv.tv_sec = evt->stamp.tv_sec;
--				samp++;
--				evt++;
--				ret -= sizeof(*evt);
--			}
--		} else {
--			return -1;
--		}
-+		samp++;
-+		total++;
- 	}
--	ret = nr;
--#endif /* USE_INPUT_API */
- 
-+	if (ret != 0) ret = -1;
-+	if (total) ret = total;
- 	return ret;
- }
-