1 files changed, 79 insertions, 0 deletions

diff --git a/mtdev/test.c b/mtdev/test.c
new file mode 100644
index 0000000..bbe4829
--- /dev/null
+++ b/mtdev/test.c
@@ -0,0 +1,79 @@
+/***************************************************************************
+ *
+ * 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;
+}