Eric Pouech : ntdll: Implement basic support for processor power information.
Alexandre Julliard
julliard at winehq.org
Tue Sep 22 13:56:09 CDT 2009
Module: wine
Branch: master
Commit: 3794c6b9368bc791f98d11680ca3f9da9e89b51c
URL: http://source.winehq.org/git/wine.git/?a=commit;h=3794c6b9368bc791f98d11680ca3f9da9e89b51c
Author: Eric Pouech <eric.pouech at orange.fr>
Date: Tue Sep 15 21:38:15 2009 +0200
ntdll: Implement basic support for processor power information.
---
dlls/ntdll/nt.c | 16 +++++++++++++++-
1 files changed, 15 insertions(+), 1 deletions(-)
diff --git a/dlls/ntdll/nt.c b/dlls/ntdll/nt.c
index 54cb133..632d966 100644
--- a/dlls/ntdll/nt.c
+++ b/dlls/ntdll/nt.c
@@ -773,7 +773,7 @@ NTSTATUS WINAPI NtSetIntervalProfile(
}
static SYSTEM_CPU_INFORMATION cached_sci;
-static DWORD cpuHz;
+static ULONGLONG cpuHz = 1000000000; /* default to a 1GHz */
#define AUTH 0x68747541 /* "Auth" */
#define ENTI 0x69746e65 /* "enti" */
@@ -1798,6 +1798,20 @@ NTSTATUS WINAPI NtPowerInformation(
*ExecutionState = ES_USER_PRESENT;
return STATUS_SUCCESS;
}
+ case ProcessorInformation: {
+ PPROCESSOR_POWER_INFORMATION cpu_power = lpOutputBuffer;
+
+ WARN("semi-stub: ProcessorInformation\n");
+ if (nOutputBufferSize < sizeof(PROCESSOR_POWER_INFORMATION))
+ return STATUS_BUFFER_TOO_SMALL;
+ cpu_power->Number = NtCurrentTeb()->Peb->NumberOfProcessors;
+ cpu_power->MaxMhz = cpuHz / 1000000;
+ cpu_power->CurrentMhz = cpuHz / 1000000;
+ cpu_power->MhzLimit = cpuHz / 1000000;
+ cpu_power->MaxIdleState = 0; /* FIXME */
+ cpu_power->CurrentIdleState = 0; /* FIXME */
+ return STATUS_SUCCESS;
+ }
default:
/* FIXME: Needed by .NET Framework */
WARN("Unimplemented NtPowerInformation action: %d\n", InformationLevel);
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