Merge commit 'korg/cupcake'

[android-x86/hardware-libhardware_legacy.git] / led / led_sardine.c

diff --git a/led/led_sardine.c b/led/led_sardine.c
deleted file mode 100644 (file)
index b6a508a..0000000
--- a/led/led_sardine.c
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * 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/led.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <errno.h>
-#include <stdio.h>
-
-const char* const CADENCE_FILE = "/sys/class/leds/left/cadence";
-const char* const COLOR_FILE = "/sys/class/leds/left/color";
-const char* const BT_WIFI_FILE = "/sys/class/leds/right/brightness";
-
-static int
-write_string(const char* file, const char* string, int len)
-{
-    int fd;
-    ssize_t amt;
-
-    fd = open(file, O_RDWR);
-    if (fd < 0) {
-        return errno;
-    }
-
-    amt = write(fd, string, len+1);
-
-    close(fd);
-    return amt >= 0 ? 0 : errno;
-}
-
-int sardine_set_led_state(unsigned colorARGB, int onMS, int offMS)
-{
-    int len;
-    char buf[30];
-    int red, green, color;
-
-    // alpha of 0 or color of 0 (ignoring blue) means off
-    if ((colorARGB & 0xff000000) == 0 || (colorARGB & 0x00ffff00) == 0) {
-        onMS = 0;
-        offMS = 0;
-    }
-
-    // blue means green
-    if ((colorARGB & 0x00ffff00) == 0 && (colorARGB & 0x000000ff) != 0) {
-        colorARGB |= (colorARGB & 0x000000ff) << 8;
-    }
-
-    // ===== color =====
-    // this color conversion isn't really correct, but it's better to
-    // have the light come bright on when asked for low intensity than to
-    // not come on at all. we have no blue
-    red = (colorARGB & 0x00ff0000) ? 1 : 0;
-    green = (colorARGB & 0x0000ff00) ? 2 : 0;
-    color = (red | green) - 1;
-
-    len = sprintf(buf, "%d", color);
-    write_string(COLOR_FILE, buf, len);
-
-    // ===== color =====
-    len = sprintf(buf, "%d,%d", onMS, offMS);
-    write_string(CADENCE_FILE, buf, len);
-
-    return 0;
-}