From cc490161f6af9e4a6842ee827e4bfc43bc4509d5 Mon Sep 17 00:00:00 2001
From: The Android Open Source Project <initial-contribution@android.com>
Date: Tue, 3 Mar 2009 19:32:14 -0800
Subject: auto import from //depot/cupcake/@135843

---
 vibrator/Android.mk |  4 ++++
 vibrator/vibrator.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 62 insertions(+)
 create mode 100644 vibrator/Android.mk
 create mode 100644 vibrator/vibrator.c

(limited to 'vibrator')

diff --git a/vibrator/Android.mk b/vibrator/Android.mk
new file mode 100644
index 0000000..6681f84
--- /dev/null
+++ b/vibrator/Android.mk
@@ -0,0 +1,4 @@
+# Copyright 2006 The Android Open Source Project
+
+LOCAL_SRC_FILES += vibrator/vibrator.c
+
diff --git a/vibrator/vibrator.c b/vibrator/vibrator.c
new file mode 100644
index 0000000..22cc506
--- /dev/null
+++ b/vibrator/vibrator.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * 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 <hardware_legacy/vibrator.h>
+#include "qemu.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#define THE_DEVICE "/sys/class/timed_output/vibrator/enable"
+
+static int sendit(int timeout_ms)
+{
+    int nwr, ret, fd;
+    char value[20];
+
+#ifdef QEMU_HARDWARE
+    if (qemu_check()) {
+        return qemu_control_command( "vibrator:%d", timeout_ms );
+    }
+#endif
+
+    fd = open(THE_DEVICE, O_RDWR);
+    if(fd < 0)
+        return errno;
+
+    nwr = sprintf(value, "%d\n", timeout_ms);
+    ret = write(fd, value, nwr);
+
+    close(fd);
+
+    return (ret == nwr) ? 0 : -1;
+}
+
+int vibrator_on(int timeout_ms)
+{
+    /* constant on, up to maximum allowed time */
+    return sendit(timeout_ms);
+}
+
+int vibrator_off()
+{
+    return sendit(0);
+}
-- 
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