Code drop from //branches/cupcake/...@124589
diff --git a/flashlight/Android.mk b/flashlight/Android.mk
index c696e1b..237d0df 100644
--- a/flashlight/Android.mk
+++ b/flashlight/Android.mk
@@ -1,4 +1,6 @@
# Copyright 2007 The Android Open Source Project
LOCAL_SRC_FILES += flashlight/flashlight.c
-
+ifeq ($(QEMU_HARDWARE),yes)
+ LOCAL_CFLAGS += -DQEMU_FLASHLIGHT
+endif
diff --git a/flashlight/flashlight.c b/flashlight/flashlight.c
index 028a1dc..a68a98e 100644
--- a/flashlight/flashlight.c
+++ b/flashlight/flashlight.c
@@ -4,10 +4,38 @@
#include <unistd.h>
#include <fcntl.h>
#include <errno.h>
+#include "qemu.h"
#define FLASHLIGHT "/sys/class/leds/spotlight/brightness"
#define CAMERA_FLASH "/sys/class/timed_output/flash/enable"
+#ifdef QEMU_HARDWARE
+int qemu_get_flashlight_enabled()
+{
+ char question[256];
+ char answer[256];
+ int len;
+
+ len = qemu_command_format( question, sizeof question,
+ "get_flashlight_enabled" );
+
+ len = qemu_control_query( question, len, answer, sizeof answer );
+ if (len <= 0) return 0;
+
+ /* we expect an answer of 0 or 1 */
+ return (answer[0] == '1');
+}
+
+int qemu_set_flashlight_enabled(int on)
+{
+ return qemu_control_command( "set_flashlight_enabled:%d", on );
+}
+
+int qemu_enable_camera_flash(int milliseconds)
+{
+ return qemu_control_command( "enable_camera_flash:%d", milliseconds );
+}
+#endif
int get_flashlight_enabled()
{
@@ -15,6 +43,8 @@
int ret = 0;
char value;
+ QEMU_FALLBACK(get_flashlight_enabled());
+
fd = open(FLASHLIGHT, O_RDONLY);
if(fd && read(fd, &value, 1) == 1) {
ret = (value == '1');
@@ -29,6 +59,8 @@
int nwr, ret, fd;
char value[20];
+ QEMU_FALLBACK(set_flashlight_enabled(on));
+
fd = open(FLASHLIGHT, O_RDWR);
if(fd < 0)
return errno;
@@ -46,6 +78,8 @@
int nwr, ret, fd;
char value[20];
+ QEMU_FALLBACK(enable_camera_flash(milliseconds));
+
fd = open(CAMERA_FLASH, O_RDWR);
if(fd < 0)
return errno;