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Remove various ancient support code

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This commit is contained in:
sfan5
2021-07-16 00:32:15 +02:00
parent 2cc1a4e20a
commit 0afd799002
9 changed files with 17 additions and 637 deletions
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76
source/Irrlicht/COSOperator.cpp
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@ -145,73 +145,10 @@ const c8* COSOperator::getTextFromClipboard() const
}
bool COSOperator::getProcessorSpeedMHz(u32* MHz) const
{
if (MHz)
*MHz=0;
#if defined(_IRR_WINDOWS_API_) && !defined(_WIN32_WCE ) && !defined (_IRR_XBOX_PLATFORM_)
LONG Error;
HKEY Key;
Error = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
__TEXT("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"),
0, KEY_READ, &Key);
if(Error != ERROR_SUCCESS)
return false;
DWORD Speed = 0;
DWORD Size = sizeof(Speed);
Error = RegQueryValueEx(Key, __TEXT("~MHz"), NULL, NULL, (LPBYTE)&Speed, &Size);
RegCloseKey(Key);
if (Error != ERROR_SUCCESS)
return false;
else if (MHz)
*MHz = Speed;
return true;
#elif defined(_IRR_OSX_PLATFORM_)
struct clockinfo CpuClock;
size_t Size = sizeof(clockinfo);
if (!sysctlbyname("kern.clockrate", &CpuClock, &Size, NULL, 0))
return false;
else if (MHz)
*MHz = CpuClock.hz;
return true;
#else
// read from "/proc/cpuinfo"
FILE* file = fopen("/proc/cpuinfo", "r");
if (file)
{
char buffer[1024];
size_t r = fread(buffer, 1, 1023, file);
buffer[r] = 0;
buffer[1023]=0;
core::stringc str(buffer);
s32 pos = str.find("cpu MHz");
if (pos != -1)
{
pos = str.findNext(':', pos);
if (pos != -1)
{
while ( str[++pos] == ' ' );
*MHz = core::fast_atof(str.c_str()+pos);
}
}
fclose(file);
}
return (MHz && *MHz != 0);
#endif
}
bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
{
#if defined(_IRR_WINDOWS_API_) && !defined (_IRR_XBOX_PLATFORM_)
#if (_WIN32_WINNT >= 0x0500)
MEMORYSTATUSEX MemoryStatusEx;
MemoryStatusEx.dwLength = sizeof(MEMORYSTATUSEX);
@ -223,19 +160,6 @@ bool COSOperator::getSystemMemory(u32* Total, u32* Avail) const
if (Avail)
*Avail = (u32)(MemoryStatusEx.ullAvailPhys>>10);
return true;
#else
MEMORYSTATUS MemoryStatus;
MemoryStatus.dwLength = sizeof(MEMORYSTATUS);
// cannot fail
GlobalMemoryStatus(&MemoryStatus);
if (Total)
*Total = (u32)(MemoryStatus.dwTotalPhys>>10);
if (Avail)
*Avail = (u32)(MemoryStatus.dwAvailPhys>>10);
return true;
#endif
#elif defined(_IRR_POSIX_API_) && !defined(__FreeBSD__)
#if defined(_SC_PHYS_PAGES) && defined(_SC_AVPHYS_PAGES)