Hans Leidekker : wbemprox: Adapt to the new behavior of NtPowerInformation.
Alexandre Julliard
julliard at winehq.org
Mon Sep 17 14:06:33 CDT 2012
Module: wine
Branch: master
Commit: 66d39fba285128702fbe59b26063b4d9f69f5eaf
URL: http://source.winehq.org/git/wine.git/?a=commit;h=66d39fba285128702fbe59b26063b4d9f69f5eaf
Author: Hans Leidekker <hans at codeweavers.com>
Date: Mon Sep 17 12:18:46 2012 +0200
wbemprox: Adapt to the new behavior of NtPowerInformation.
---
dlls/wbemprox/builtin.c | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/dlls/wbemprox/builtin.c b/dlls/wbemprox/builtin.c
index c2271c0..30dfd4c 100644
--- a/dlls/wbemprox/builtin.c
+++ b/dlls/wbemprox/builtin.c
@@ -782,9 +782,17 @@ static void get_processor_name( WCHAR *name )
}
static UINT get_processor_maxclockspeed( void )
{
- PROCESSOR_POWER_INFORMATION info;
- if (!NtPowerInformation( ProcessorInformation, NULL, 0, &info, sizeof(info) )) return info.MaxMhz;
- return 1000000;
+ PROCESSOR_POWER_INFORMATION *info;
+ UINT ret = 1000000, size = get_processor_count() * sizeof(PROCESSOR_POWER_INFORMATION);
+ NTSTATUS status;
+
+ if ((info = heap_alloc( size )))
+ {
+ status = NtPowerInformation( ProcessorInformation, NULL, 0, info, size );
+ if (!status) ret = info[0].MaxMhz;
+ heap_free( info );
+ }
+ return ret;
}
static void fill_processor( struct table *table )
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