Muldersoft/LameXP
Muldersoft/LameXP
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Win2k fix: GetSystemTimes() is not available before WinXP with SP-1.

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This commit is contained in:
LoRd_MuldeR 2011-10-29 22:26:39 +02:00
parent b1098f4177
commit a6ddde787e
2 changed files with 18 additions and 2 deletions
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2
src/Config.h
View File

@ -30,7 +30,7 @@
#define VER_LAMEXP_MINOR_LO 3
#define VER_LAMEXP_TYPE RC
#define VER_LAMEXP_PATCH 3
#define VER_LAMEXP_BUILD 760
#define VER_LAMEXP_BUILD 762
///////////////////////////////////////////////////////////////////////////////
// Tools versions

18
src/Thread_CPUObserver.cpp
View File

@ -23,6 +23,9 @@
#include "Global.h"
#include <QDir>
#include <QLibrary>
typedef BOOL (WINAPI *GetSystemTimesPtr)(LPFILETIME lpIdleTime, LPFILETIME lpKernelTime, LPFILETIME lpUserTime);
////////////////////////////////////////////////////////////
// Constructor & Destructor
@ -73,8 +76,21 @@ void CPUObserverThread::observe(void)
{
ULONGLONG sys[2], usr[2], idl[2];
FILETIME sysTime, usrTime, idlTime;
QLibrary kernel32("kernel32.dll");
GetSystemTimesPtr getSystemTimes = NULL;
bool first = true;
double previous = -1.0;
if(kernel32.load())
{
getSystemTimes = reinterpret_cast<GetSystemTimesPtr>(kernel32.resolve("GetSystemTimes"));
}
if(getSystemTimes == NULL)
{
qWarning("GetSystemTimes() ist not available on this system!");
return;
}
for(size_t i = 0; i < 2; i++)
{
@ -83,7 +99,7 @@ void CPUObserverThread::observe(void)
while(!m_terminated)
{
if(GetSystemTimes(&idlTime, &sysTime, &usrTime))
if(getSystemTimes(&idlTime, &sysTime, &usrTime))
{
sys[1] = sys[0]; sys[0] = filetime2ulonglong(&sysTime);
usr[1] = usr[0]; usr[0] = filetime2ulonglong(&usrTime);