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SysInfo caching for iOS

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This commit is contained in:
Vladyslav Baranovskyi
2024-12-20 15:12:53 +02:00
parent 95f76e9599
commit 15cc73f5e8
1 changed files with 69 additions and 18 deletions
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87
openVulkanoCpp/Host/iOS/SystemInfo.mm
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@@ -27,7 +27,12 @@ namespace OpenVulkano
size_t SystemInfo::GetSystemRam() size_t SystemInfo::GetSystemRam()
{ {
return [NSProcessInfo processInfo].physicalMemory; static size_t ram;
if (ram == 0)
{
ram = [NSProcessInfo processInfo].physicalMemory;
}
return ram;
} }
size_t SystemInfo::GetSystemRamAvailable() size_t SystemInfo::GetSystemRamAvailable()
@@ -70,12 +75,22 @@ namespace OpenVulkano
std::string SystemInfo::GetHostName() std::string SystemInfo::GetHostName()
{ {
return [[NSProcessInfo processInfo].hostName UTF8String]; static std::string hostName;
if (hostName.empty())
{
hostName = [[NSProcessInfo processInfo].hostName UTF8String];
}
return hostName;
} }
std::string SystemInfo::GetDeviceName() std::string SystemInfo::GetDeviceName()
{ {
return [[[UIDevice currentDevice] name] UTF8String]; static std::string devName;
if (devName.empty())
{
devName = [[[UIDevice currentDevice] name] UTF8String];
}
return devName;
} }
std::string SystemInfo::GetDeviceVendorName() std::string SystemInfo::GetDeviceVendorName()
@@ -98,43 +113,79 @@ namespace OpenVulkano
std::string SystemInfo::GetOsName() std::string SystemInfo::GetOsName()
{ {
return [[[UIDevice currentDevice] systemName] UTF8String]; static std::string osName;
if (osName.empty())
{
osName = [[[UIDevice currentDevice] systemName] UTF8String];
}
return osName;
} }
OsVersion SystemInfo::GetOsVersion() OsVersion SystemInfo::GetOsVersion()
{ {
NSOperatingSystemVersion osVersion = [NSProcessInfo processInfo].operatingSystemVersion; static OsVersion osv;
return { static_cast<int>(osVersion.majorVersion), static_cast<int>(osVersion.minorVersion), static_cast<int>(osVersion.patchVersion), 0 }; if (osv.major == 0 && osv.minor == 0)
{
NSOperatingSystemVersion osVersion = [NSProcessInfo processInfo].operatingSystemVersion;
osv = { static_cast<int>(osVersion.majorVersion), static_cast<int>(osVersion.minorVersion),
static_cast<int>(osVersion.patchVersion), 0 };
}
return osv;
} }
std::string SystemInfo::GetOsNameHumanReadable() std::string SystemInfo::GetOsNameHumanReadable()
{ {
OsVersion osVersion = GetOsVersion(); static std::string hrName;
return fmt::format("{} {}.{}", GetOsName(), osVersion.major, osVersion.minor); if (hrName.empty())
{
OsVersion osVersion = GetOsVersion();
hrName = fmt::format("{} {}.{}", GetOsName(), osVersion.major, osVersion.minor);
}
return hrName;
} }
DeviceType SystemInfo::GetDeviceType() DeviceType SystemInfo::GetDeviceType()
{ {
switch ([UIDevice currentDevice].userInterfaceIdiom) static DeviceType devType = DeviceType::Unknown;
if (devType == DeviceType::Unknown)
{ {
case UIUserInterfaceIdiomPhone: return DeviceType::Phone; switch ([UIDevice currentDevice].userInterfaceIdiom)
case UIUserInterfaceIdiomPad: return DeviceType::Tablet; {
case UIUserInterfaceIdiomTV: return DeviceType::TV; case UIUserInterfaceIdiomPhone:
case UIUserInterfaceIdiomMac: return DeviceType::PC; devType = DeviceType::Phone;
case UIUserInterfaceIdiomVision: return DeviceType::VR; case UIUserInterfaceIdiomPad:
default: break; devType = DeviceType::Tablet;
case UIUserInterfaceIdiomTV:
devType = DeviceType::TV;
case UIUserInterfaceIdiomMac:
devType = DeviceType::PC;
case UIUserInterfaceIdiomVision:
devType = DeviceType::VR;
default:
break;
}
} }
return DeviceType::Unknown; return devType;
} }
size_t SystemInfo::GetCpuCoreCount() size_t SystemInfo::GetCpuCoreCount()
{ {
return [NSProcessInfo processInfo].processorCount; static size_t coreCount;
if (coreCount == 0)
{
coreCount = [NSProcessInfo processInfo].processorCount;
}
return coreCount;
} }
size_t SystemInfo::GetCpuThreadCount() size_t SystemInfo::GetCpuThreadCount()
{ {
return [NSProcessInfo processInfo].activeProcessorCount; static size_t threadCount;
if (threadCount == 0)
{
threadCount = [NSProcessInfo processInfo].activeProcessorCount;
}
return threadCount;
} }
int32_t SystemInfo::GetCpuTemperature() int32_t SystemInfo::GetCpuTemperature()