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26 lines
572 B
C
26 lines
572 B
C
#include <sys/types.h>
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#include <sys/sysctl.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "../common/global.h"
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#include "../common/cpu.h"
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uint32_t get_sys_info_by_name(char* name) {
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size_t size = 0;
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uint32_t ret = 0;
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if (sysctlbyname(name, NULL, &size, NULL, 0) != 0) {
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printWarn("sysctlbyname(%s) failed: %s", name, strerror(errno));
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}
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else if (size == sizeof(uint32_t)) {
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sysctlbyname(name, &ret, &size, NULL, 0);
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}
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else {
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printWarn("sysctl does not support non-integer lookup for '%s'", name);
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}
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return ret;
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}
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