1 files changed, 76 insertions, 0 deletions
diff --git a/fake-ts/fake-ts.c b/fake-ts/fake-ts.c
new file mode 100644
index 0000000..9fe0a20
--- /dev/null
+++ b/fake-ts/fake-ts.c
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2011 Linaro Limited
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
+ * express or implied.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ */
+
+#include <stdio.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <string.h>
+
+#include <linux/uinput.h>
+
+/* look up source file system/core/init/devices.c for exact node */
+#define UINPUT_DEV "/dev/uinput"
+
+#define DEV_NAME "Fake Touchscreen"
+
+static int uinput_fd = 0;
+
+static void uinput_touch_init(const char* uinput_dev,
+                              const char* dev_name)
+{
+    struct uinput_user_dev dev;
+
+    uinput_fd = open(uinput_dev, O_WRONLY);
+    if (uinput_fd <= 0) {
+        perror("Error opening uinput device.\n");
+        return;
+    }
+    memset(&dev, 0, sizeof(dev));
+    strcpy(dev.name, dev_name);
+    write(uinput_fd, &dev, sizeof(dev));
+
+    /* touch screen event */
+    ioctl(uinput_fd, UI_SET_EVBIT, EV_ABS);
+    ioctl(uinput_fd, UI_SET_ABSBIT, ABS_X);
+    ioctl(uinput_fd, UI_SET_ABSBIT, ABS_Y);
+    ioctl(uinput_fd, UI_SET_EVBIT, EV_KEY);
+    ioctl(uinput_fd, UI_SET_KEYBIT, BTN_TOUCH);
+
+    /* register userspace input device */
+    ioctl(uinput_fd, UI_DEV_CREATE, 0);
+}
+
+static void uinput_touch_deinit()
+{
+    if (uinput_fd > 0) {
+        close(uinput_fd);
+    }
+}
+
+int main(int argc, char* argv[])
+{
+    uinput_touch_init(UINPUT_DEV, DEV_NAME);
+
+    while (1) {
+        sleep(60);
+    }
+
+    uinput_touch_deinit();
+
+    return 0;
+}
+