[dchapyshev] 38769: - Add power.c file for power management functions - Move GetSystemPowerStatus, SetSystemPowerState, GetDevicePowerState, RequestDeviceWakeup, RequestWakeupLatency, CancelDeviceWakeupRequest, IsSystemResumeAutomatic, and SetMessageWaitingIndicator to power.c - Implement GetSystemPowerStatus

Author: dchapyshev
Date: Thu Jan 15 09:32:30 2009
New Revision: 38769

URL: http://svn.reactos.org/svn/reactos?rev=38769&view=rev
Log:
- Add power.c file for power management functions
- Move GetSystemPowerStatus, SetSystemPowerState, GetDevicePowerState,
RequestDeviceWakeup, RequestWakeupLatency, CancelDeviceWakeupRequest,
IsSystemResumeAutomatic, and SetMessageWaitingIndicator to power.c
- Implement GetSystemPowerStatus

Added:
    trunk/reactos/dll/win32/kernel32/misc/power.c   (with props)
Modified:
    trunk/reactos/dll/win32/kernel32/kernel32.rbuild
    trunk/reactos/dll/win32/kernel32/misc/stubs.c

Modified: trunk/reactos/dll/win32/kernel32/kernel32.rbuild
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/kernel3…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/kernel32.rbuild [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/kernel32.rbuild [iso-8859-1] Thu Jan 15 09:32:30
2009
@@ -80,6 +80,7 @@
 			<file>muldiv.c</file>
 			<file>nls.c</file>
 			<file>perfcnt.c</file>
+			<file>power.c</file>
 			<file>recovery.c</file>
 			<file>res.c</file>
 			<file>sortkey.c</file>

Added: trunk/reactos/dll/win32/kernel32/misc/power.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/misc/po…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/misc/power.c (added)
+++ trunk/reactos/dll/win32/kernel32/misc/power.c [iso-8859-1] Thu Jan 15 09:32:30 2009
@@ -1,0 +1,158 @@
+/*
+ *
+ * COPYRIGHT:       See COPYING in the top level directory
+ * PROJECT:         ReactOS system libraries
+ * FILE:            dll/win32/kernel32/misc/power.c
+ * PURPOSE:         Power Management Functions
+ * PROGRAMMER:      Dmitry Chapyshev &lt;dmitry(a)reactos.org&gt;
+ *
+ * UPDATE HISTORY:
+ *                  01/15/2009 Created
+ */
+
+#include <k32.h>
+
+#define NDEBUG
+#include <debug.h>
+
+#define STUB \
+  SetLastError(ERROR_CALL_NOT_IMPLEMENTED); \
+  DPRINT1("%s() is UNIMPLEMENTED!\n", __FUNCTION__)
+
+/* PUBLIC FUNCTIONS ***********************************************************/
+
+/*
+ * @implemented
+ */
+BOOL
+WINAPI
+GetSystemPowerStatus(LPSYSTEM_POWER_STATUS PowerStatus)
+{
+    NTSTATUS Status;
+    SYSTEM_BATTERY_STATE SysBatState;
+
+    Status = NtPowerInformation(SystemBatteryState,
+                                NULL,
+                                0,
+                                &SysBatState,
+                                sizeof(SYSTEM_BATTERY_STATE));
+
+    if (!NT_SUCCESS(Status))
+    {
+        SetLastErrorByStatus(Status);
+        return FALSE;
+    }
+
+    RtlZeroMemory(PowerStatus, sizeof(LPSYSTEM_POWER_STATUS));
+
+    PowerStatus->BatteryLifeTime = BATTERY_LIFE_UNKNOWN;
+    PowerStatus->BatteryFullLifeTime = BATTERY_LIFE_UNKNOWN;
+
+    PowerStatus->BatteryLifePercent = BATTERY_PERCENTAGE_UNKNOWN;
+    if (SysBatState.MaxCapacity)
+    {
+        if (SysBatState.MaxCapacity >= SysBatState.RemainingCapacity)
+            PowerStatus->BatteryLifePercent = (SysBatState.RemainingCapacity /
SysBatState.MaxCapacity) * 100;
+        else
+            PowerStatus->BatteryLifePercent = 100; /* 100% */
+
+        if (PowerStatus->BatteryLifePercent <= 32)
+            PowerStatus->BatteryFlag |= BATTERY_FLAG_LOW;
+
+        if (PowerStatus->BatteryLifePercent >= 67)
+            PowerStatus->BatteryFlag |= BATTERY_FLAG_HIGH;
+    }
+
+    if (!SysBatState.BatteryPresent)
+        PowerStatus->BatteryFlag |= BATTERY_FLAG_NO_BATTERY;
+
+    if (SysBatState.Charging)
+        PowerStatus->BatteryFlag |= BATTERY_FLAG_CHARGING;
+
+    if (!SysBatState.AcOnLine && SysBatState.BatteryPresent)
+        PowerStatus->ACLineStatus = AC_LINE_OFFLINE;
+    else
+        PowerStatus->ACLineStatus = AC_LINE_ONLINE;
+
+    if (SysBatState.EstimatedTime)
+        PowerStatus->BatteryLifeTime = SysBatState.EstimatedTime;
+
+    return TRUE;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL WINAPI
+SetSystemPowerState(BOOL fSuspend, BOOL fForce)
+{
+    STUB;
+    return FALSE;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+GetDevicePowerState(HANDLE hDevice, BOOL *pfOn)
+{
+    STUB;
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+RequestDeviceWakeup(HANDLE hDevice)
+{
+    STUB;
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+RequestWakeupLatency(LATENCY_TIME latency)
+{
+    STUB;
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+CancelDeviceWakeupRequest(HANDLE hDevice)
+{
+    STUB;
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+IsSystemResumeAutomatic(VOID)
+{
+    STUB;
+    return 0;
+}
+
+/*
+ * @unimplemented
+ */
+BOOL
+WINAPI
+SetMessageWaitingIndicator(HANDLE hMsgIndicator,
+                           ULONG ulMsgCount)
+{
+    STUB;
+    return 0;
+}

Propchange: trunk/reactos/dll/win32/kernel32/misc/power.c
------------------------------------------------------------------------------
    svn:eol-style = native

Modified: trunk/reactos/dll/win32/kernel32/misc/stubs.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/kernel32/misc/st…
==============================================================================
--- trunk/reactos/dll/win32/kernel32/misc/stubs.c [iso-8859-1] (original)
+++ trunk/reactos/dll/win32/kernel32/misc/stubs.c [iso-8859-1] Thu Jan 15 09:32:30 2009
@@ -150,26 +150,6 @@
 {
     STUB;
     return 0;
-}
-
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
-GetSystemPowerStatus (
-    LPSYSTEM_POWER_STATUS PowerStatus
-    )
-{
-    STUB;
-    PowerStatus->ACLineStatus = 1;
-    PowerStatus->BatteryFlag = 128;
-    PowerStatus->BatteryLifePercent = 255;
-    PowerStatus->Reserved1 = 0;
-    PowerStatus->BatteryLifeTime = -1;
-    PowerStatus->BatteryFullLifeTime = -1;
-    return TRUE;
 }
 
 
@@ -243,20 +223,6 @@
 /*
  * @unimplemented
  */
-BOOL WINAPI
-SetSystemPowerState (
-    BOOL fSuspend,
-    BOOL fForce
-    )
-{
-    STUB;
-    return FALSE;
-}
-
-
-/*
- * @unimplemented
- */
 BOOL
 WINAPI
 SetVDMCurrentDirectories (
@@ -372,19 +338,6 @@
  */
 BOOL
 WINAPI
-CancelDeviceWakeupRequest(
-    HANDLE hDevice
-    )
-{
-    STUB;
-    return 0;
-}
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
 CreateJobSet (
     ULONG NumJob,
     PJOB_SET_ARRAY UserJobSet,
@@ -416,20 +369,6 @@
     HANDLE hProcess,
     PULONG_PTR NumberOfPages,
     PULONG_PTR PageArray
-    )
-{
-    STUB;
-    return 0;
-}
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
-GetDevicePowerState(
-    HANDLE hDevice,
-    BOOL *pfOn
     )
 {
     STUB;
@@ -505,19 +444,6 @@
     HEAP_INFORMATION_CLASS HeapInformationClass,
     PVOID HeapInformation OPTIONAL,
     SIZE_T HeapInformationLength OPTIONAL
-    )
-{
-    STUB;
-    return 0;
-}
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
-IsSystemResumeAutomatic(
-    VOID
     )
 {
     STUB;
@@ -612,32 +538,6 @@
 /*
  * @unimplemented
  */
-BOOL
-WINAPI
-RequestDeviceWakeup(
-    HANDLE hDevice
-    )
-{
-    STUB;
-    return 0;
-}
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
-RequestWakeupLatency(
-    LATENCY_TIME latency
-    )
-{
-    STUB;
-    return 0;
-}
-
-/*
- * @unimplemented
- */
 UINT
 WINAPI
 ResetWriteWatch(
@@ -659,20 +559,6 @@
     )
 {
     STUB;
-}
-
-/*
- * @unimplemented
- */
-BOOL
-WINAPI
-SetMessageWaitingIndicator(
-    HANDLE hMsgIndicator,
-    ULONG ulMsgCount
-    )
-{
-    STUB;
-    return 0;
 }
 
 /*