/* uname.cc Copyright 1996, 1997, 1998, 1999, 2000 Cygnus Solutions. Written by Steve Chamberlain of Cygnus Support, sac@cygnus.com Rewritten by Geoffrey Noer of Cygnus Solutions, noer@cygnus.com This file is part of Cygwin. This software is a copyrighted work licensed under the terms of the Cygwin license. Please consult the file "CYGWIN_LICENSE" for details. */ #include #include #include "winsup.h" /* uname: POSIX 4.4.1.1 */ extern "C" int uname (struct utsname *name) { DWORD len; SYSTEM_INFO sysinfo; extern char osname[]; char *snp = strstr (cygwin_version.dll_build_date, "SNP"); memset (name, 0, sizeof (*name)); __small_sprintf (name->sysname, "CYGWIN_%s", osname); GetSystemInfo (&sysinfo); /* Computer name */ len = sizeof (name->nodename) - 1; GetComputerNameA (name->nodename, &len); /* Cygwin dll release */ __small_sprintf (name->release, "%d.%d.%d%s(%d.%d/%d/%d)", cygwin_version.dll_major / 1000, cygwin_version.dll_major % 1000, cygwin_version.dll_minor, snp ? "s" : "", cygwin_version.api_major, cygwin_version.api_minor, cygwin_version.shared_data, cygwin_version.mount_registry); /* Cygwin "version" aka build date */ strcpy (name->version, cygwin_version.dll_build_date); if (snp) name->version[snp - cygwin_version.dll_build_date] = '\0'; /* CPU type */ switch (sysinfo.wProcessorArchitecture) { case PROCESSOR_ARCHITECTURE_INTEL: /* But which of the x86 chips are we? */ /* Default to i386 if the specific chip cannot be determined */ switch (os_being_run) { case win95: case win98: /* dwProcessorType only valid in Windows 95 */ if ((sysinfo.dwProcessorType == PROCESSOR_INTEL_386) || (sysinfo.dwProcessorType == PROCESSOR_INTEL_486) || (sysinfo.dwProcessorType == PROCESSOR_INTEL_PENTIUM)) __small_sprintf (name->machine, "i%d", sysinfo.dwProcessorType); else strcpy (name->machine, "i386"); break; case winNT: /* wProcessorLevel only valid in Windows NT */ __small_sprintf (name->machine, "i%d86", sysinfo.wProcessorLevel); break; default: strcpy (name->machine, "i386"); break; } break; case PROCESSOR_ARCHITECTURE_ALPHA: strcpy (name->machine, "alpha"); break; case PROCESSOR_ARCHITECTURE_MIPS: strcpy (name->machine, "mips"); break; default: strcpy (name->machine, "unknown"); break; } return 0; }