Files
fastfetch/src/detection/memory/memory_apple.c
T
2022-09-17 11:21:05 +08:00

32 lines
949 B
C

#include "memory.h"
#include "common/settings.h"
#include <string.h>
#include <mach/mach.h>
#include <sys/sysctl.h>
void ffDetectMemoryImpl(FFMemoryResult* memory)
{
memset(memory, 0, sizeof(FFMemoryResult));
memory->ram.bytesTotal = (uint64_t) ffSettingsGetAppleInt64("hw.memsize", 0);
uint32_t pagesize = (uint32_t) ffSettingsGetAppleInt("hw.pagesize", 0);
if(pagesize == 0)
return;
mach_msg_type_number_t count = HOST_VM_INFO_COUNT;
vm_statistics_data_t vmstat;
if(host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t) (&vmstat), &count) != KERN_SUCCESS)
return;
memory->ram.bytesUsed = ((uint64_t) vmstat.active_count + vmstat.wire_count) * pagesize;
struct xsw_usage swap;
size_t size = sizeof(swap);
if (sysctlbyname("vm.swapusage", &swap, &size, 0, 0) == -1)
return;
memory->swap.bytesTotal = swap.xsu_total;
memory->swap.bytesUsed = swap.xsu_used;
}