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#include "libbb.h"
/* After libbb.h, since it needs sys/types.h on some systems */
#include <sys/utsname.h>
int uname(struct utsname *name)
{
const char *unk = "unknown";
OSVERSIONINFO os_info;
SYSTEM_INFO sys_info;
strcpy(name->sysname, "Windows_NT");
if ( gethostname(name->nodename, sizeof(name->nodename)) != 0 ) {
strcpy(name->nodename, unk);
}
memset(&os_info, 0, sizeof(OSVERSIONINFO));
os_info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
GetVersionEx(&os_info);
sprintf(name->release, "%u.%u", (unsigned int)os_info.dwMajorVersion,
(unsigned int)os_info.dwMinorVersion);
sprintf(name->version, "%u", (unsigned int)os_info.dwBuildNumber);
GetSystemInfo(&sys_info);
switch (sys_info.wProcessorArchitecture) {
case PROCESSOR_ARCHITECTURE_AMD64:
strcpy(name->machine, "x86_64");
break;
case PROCESSOR_ARCHITECTURE_INTEL:
strcpy(name->machine, "i686");
if (sys_info.wProcessorLevel < 6) {
name->machine[1] = '3';
}
break;
#if defined(PROCESSOR_ARCHITECTURE_ARM64)
case PROCESSOR_ARCHITECTURE_ARM64:
strcpy(name->machine, "aarch64");
break;
#endif
default:
strcpy(name->machine, unk);
break;
}
return 0;
}
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