mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
李通洲
113 lines
3.6 KiB
C++
113 lines
3.6 KiB
C++
extern "C" {
|
|
#include "os.h"
|
|
#include "util/windows/unicode.h"
|
|
}
|
|
#include "util/windows/wmi.hpp"
|
|
|
|
static const char* getOsNameByWmi(FFstrbuf* osName)
|
|
{
|
|
FFWmiQuery query(L"SELECT Caption FROM Win32_OperatingSystem");
|
|
if(!query)
|
|
return "Query WMI service failed";
|
|
|
|
if(FFWmiRecord record = query.next())
|
|
{
|
|
record.getString(L"Caption", osName);
|
|
ffStrbufTrimRight(osName, ' ');
|
|
return NULL;
|
|
}
|
|
|
|
return "No WMI result returned";
|
|
}
|
|
|
|
static inline void wrapFreeLibrary(HMODULE* module)
|
|
{
|
|
if(*module)
|
|
FreeLibrary(*module);
|
|
}
|
|
|
|
static const char* getOsNameByWinbrand(FFstrbuf* osName)
|
|
{
|
|
//https://dennisbabkin.com/blog/?t=how-to-tell-the-real-version-of-windows-your-app-is-running-on#ver_string
|
|
if(HMODULE __attribute__((__cleanup__(wrapFreeLibrary))) hWinbrand = LoadLibraryW(L"winbrand.dll"))
|
|
{
|
|
auto BrandingFormatString = (PWSTR(WINAPI*)(PCWSTR))GetProcAddress(hWinbrand, "BrandingFormatString");
|
|
if(!BrandingFormatString)
|
|
return "GetProcAddress(BrandingFormatString) failed";
|
|
|
|
const wchar_t* rawName = BrandingFormatString(L"%WINDOWS_LONG%");
|
|
ffWcharToUtf8(rawName, osName);
|
|
GlobalFree((HGLOBAL)rawName);
|
|
return NULL;
|
|
}
|
|
return "LoadLibraryW(winbrand.dll) failed";
|
|
}
|
|
|
|
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);
|
|
|
|
if(getOsNameByWinbrand(&os->variant) && getOsNameByWmi(&os->variant))
|
|
return;
|
|
|
|
ffStrbufTrimRight(&os->variant, ' ');
|
|
|
|
//WMI returns the "Microsoft" prefix while BrandingFormatString doesn't. Make them consistant.
|
|
if(ffStrbufStartsWithS(&os->variant, "Microsoft "))
|
|
ffStrbufSubstrAfter(&os->variant, strlen("Microsoft ") - 1);
|
|
|
|
if(ffStrbufStartsWithS(&os->variant, "Windows "))
|
|
{
|
|
ffStrbufAppendS(&os->name, "Windows");
|
|
ffStrbufAppendS(&os->prettyName, "Windows");
|
|
|
|
ffStrbufSubstrAfter(&os->variant, strlen("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);
|
|
|
|
// Windows Server 20xx Rx
|
|
if(ffStrbufEndsWithC(&os->prettyName, 'r'))
|
|
{
|
|
if(os->variant.chars[0] == 'R' &&
|
|
isdigit(os->variant.chars[1]) &&
|
|
(os->variant.chars[2] == '\0' || os->variant.chars[2] == ' '))
|
|
{
|
|
ffStrbufAppendF(&os->version, " R%c", os->variant.chars[1]);
|
|
ffStrbufSubstrAfter(&os->variant, strlen("Rx ") - 1);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// Unknown Windows name, please report this
|
|
ffStrbufAppend(&os->name, &os->variant);
|
|
ffStrbufClear(&os->variant);
|
|
}
|
|
|
|
ffStrbufAppendF(&os->id, "%*s %*s", os->prettyName.length, os->prettyName.chars, os->version.length, os->version.chars);
|
|
|
|
ffStrbufSetS(&os->architecture, instance->state.utsname.machine);
|
|
ffStrbufSetS(&os->systemName, instance->state.utsname.sysname);
|
|
}
|