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Merge pull request #2099 from karelrooted/fix-tvos-memory-size

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Fix system memory size of tvOS
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Bill Hollings 2023-12-19 09:59:25 -05:00 committed by GitHub
commit 9fbf8a1fca
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1 changed files with 5 additions and 9 deletions
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14
Common/MVKOSExtensions.mm
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@ -23,6 +23,7 @@
#include <mach/mach_time.h> #include <mach/mach_time.h>
#include <mach/task.h> #include <mach/task.h>
#include <os/proc.h> #include <os/proc.h>
#include <sys/sysctl.h>
#import <Foundation/Foundation.h> #import <Foundation/Foundation.h>
@ -100,17 +101,12 @@ double mvkGetEnvVarNumber(const char* varName, double defaultValue) {
#pragma mark System memory #pragma mark System memory
uint64_t mvkGetSystemMemorySize() { uint64_t mvkGetSystemMemorySize() {
#if MVK_MACOS_OR_IOS_OR_VISIONOS uint64_t host_memsize = 0;
mach_msg_type_number_t host_size = HOST_BASIC_INFO_COUNT; size_t size = sizeof(host_memsize);
host_basic_info_data_t info; if (sysctlbyname("hw.memsize", &host_memsize, &size, NULL, 0) == KERN_SUCCESS) {
if (host_info(mach_host_self(), HOST_BASIC_INFO, (host_info_t)&info, &host_size) == KERN_SUCCESS) { return host_memsize;
return info.max_mem;
} }
return 0; return 0;
#endif
#if MVK_TVOS
return 0;
#endif
} }
uint64_t mvkGetAvailableMemorySize() { uint64_t mvkGetAvailableMemorySize() {