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Linus Dierheimer
23 lines
647 B
C
23 lines
647 B
C
#include "memory.h"
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#include "common/settings.h"
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#include <mach/mach.h>
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void ffDetectMemoryImpl(FFMemoryResult* memory)
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{
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memory->bytesTotal = (uint64_t) ffSettingsGetAppleInt64("hw.memsize", 0);
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memory->bytesUsed = 0;
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uint32_t pagesize = (uint32_t) ffSettingsGetAppleInt("hw.pagesize", 0);
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if(pagesize == 0)
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return;
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mach_msg_type_number_t count = HOST_VM_INFO_COUNT;
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vm_statistics_data_t vmstat;
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if(host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t) (&vmstat), &count) != KERN_SUCCESS)
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return;
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memory->bytesUsed = ((uint64_t) vmstat.active_count + vmstat.wire_count) * pagesize;
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}
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