Files
fastfetch/src/detection/os/os_windows.cpp
T
李通洲 1b7a2c2ed5 MSYS2: remove support
MSYS2 version was built for smooth transition from POSIX api to Win32 api. It has almost identical output as Windows native version, except requiring msys runtime dll and being a bit slower.
2022-10-14 18:33:11 +08:00

72 lines
2.1 KiB
C++

extern "C" {
#include "os.h"
}
#include "util/windows/wmi.hpp"
extern "C"
void ffDetectOSImpl(FFOSResult* os, const FFinstance* instance)
{
ffStrbufInit(&os->name);
ffStrbufInit(&os->prettyName);
ffStrbufInit(&os->id);
ffStrbufInit(&os->idLike);
ffStrbufInit(&os->variant);
ffStrbufInit(&os->variantID);
ffStrbufInit(&os->version);
ffStrbufInit(&os->versionID);
ffStrbufInit(&os->codename);
ffStrbufInit(&os->buildID);
ffStrbufInit(&os->systemName);
ffStrbufInit(&os->architecture);
IEnumWbemClassObject* pEnumerator = ffQueryWmi(L"SELECT Caption, Version, BuildNumber, OSArchitecture FROM Win32_OperatingSystem", nullptr);
if(!pEnumerator)
return;
IWbemClassObject *pclsObj = NULL;
ULONG uReturn = 0;
if(FAILED(pEnumerator->Next(WBEM_INFINITE, 1, &pclsObj, &uReturn)) || uReturn == 0)
{
pEnumerator->Release();
return;
}
ffGetWmiObjString(pclsObj, L"Caption", &os->variant);
if(ffStrbufStartsWithS(&os->variant, "Microsoft Windows "))
{
ffStrbufAppendS(&os->name, "Microsoft Windows");
ffStrbufAppendS(&os->prettyName, "Windows");
ffStrbufSubstrAfter(&os->variant, strlen("Microsoft Windows ") - 1);
if(ffStrbufStartsWithS(&os->variant, "Server "))
{
ffStrbufAppendS(&os->name, " Server");
ffStrbufAppendS(&os->prettyName, " Server");
ffStrbufSubstrAfter(&os->variant, strlen(" Server") - 1);
}
uint32_t index = ffStrbufFirstIndexC(&os->variant, ' ');
ffStrbufAppendNS(&os->version, index, os->variant.chars);
ffStrbufSubstrAfter(&os->variant, index);
}
else
{
// Unknown Windows name, please report this
ffStrbufAppend(&os->name, &os->variant);
ffStrbufClear(&os->variant);
}
ffStrbufAppendF(&os->id, "Windows %*s", os->version.length, os->version.chars);
ffGetWmiObjString(pclsObj, L"BuildNumber", &os->buildID);
ffGetWmiObjString(pclsObj, L"OSArchitecture", &os->architecture);
ffStrbufSetS(&os->systemName, instance->state.utsname.sysname);
pclsObj->Release();
pEnumerator->Release();
}