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-rw-r--r--mtdev/test.c79
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diff --git a/mtdev/test.c b/mtdev/test.c
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+/***************************************************************************
+ *
+ * Multitouch X driver
+ * Copyright (C) 2008 Henrik Rydberg <rydberg@euromail.se>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ **************************************************************************/
+
+#include "mtdev-iobuf.h"
+#include "mtdev.h"
+#include <fcntl.h>
+#include <xbypass.h>
+
+static void print_event(const struct input_event *ev)
+{
+ static const mstime_t ms = 1000;
+ static int slot;
+ mstime_t evtime = ev->time.tv_usec / ms + ev->time.tv_sec * ms;
+ if (ev->type == EV_ABS && ev->code == ABS_MT_SLOT)
+ slot = ev->value;
+ fprintf(stderr, "%012llx: %04d: %04x %04x %d\n",
+ evtime, slot, ev->type, ev->code, ev->value);
+}
+
+static void loop_device(int fd)
+{
+ struct Capabilities caps;
+ struct IOBuffer iobuf;
+ struct MTDev mtdev;
+ const struct input_event *ev;
+ struct input_event event;
+ if (read_capabilities(&caps, fd)) {
+ fprintf(stderr, "error: could not read device capabilities\n");
+ return;
+ }
+ output_capabilities(&caps);
+ if (mtdev_init(&mtdev, &caps)) {
+ fprintf(stderr, "error: could not initialize device\n");
+ return;
+ }
+ init_iobuf(&iobuf);
+ while (ev = get_iobuf_event(&iobuf, fd)) {
+ mtdev_push(&mtdev, &caps, ev);
+ while (!mtdev_empty(&mtdev)) {
+ mtdev_pop(&mtdev, &event);
+ print_event(&event);
+ }
+ }
+ mtdev_destroy(&mtdev);
+}
+
+int main(int argc, char *argv[])
+{
+ if (argc < 2) {
+ fprintf(stderr, "Usage: test <mtdev>\n");
+ return -1;
+ }
+ int fd = open(argv[1], O_RDONLY);
+ if (fd < 0) {
+ fprintf(stderr, "error: could not open file\n");
+ return -1;
+ }
+ loop_device(fd);
+ close(fd);
+ return 0;
+}