/* uname replacement.
- Copyright (C) 2009 Free Software Foundation, Inc.
+ Copyright (C) 2009-2014 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
/* Preparation: Fill version and, if possible, also versionex.
But try to call GetVersionEx only once in the common case. */
versionex.dwOSVersionInfoSize = sizeof (OSVERSIONINFOEX);
- have_versionex = GetVersionEx (&versionex);
+ have_versionex = GetVersionEx ((OSVERSIONINFO *) &versionex);
if (have_versionex)
{
/* We know that OSVERSIONINFO is a subset of OSVERSIONINFOEX. */
{
version.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
if (!GetVersionEx (&version))
- abort ();
+ abort ();
}
/* Fill in nodename. */
{
/* Windows 95/98/ME. */
switch (version.dwMinorVersion)
- {
- case 0:
- super_version = "95";
- break;
- case 10:
- super_version = "98";
- break;
- case 90:
- super_version = "ME";
- break;
- default:
- super_version = "";
- break;
- }
+ {
+ case 0:
+ super_version = "95";
+ break;
+ case 10:
+ super_version = "98";
+ break;
+ case 90:
+ super_version = "ME";
+ break;
+ default:
+ super_version = "";
+ break;
+ }
}
else
super_version = "";
$ ./uname.exe -s => MINGW32_NT-5.1
*/
sprintf (buf->sysname, "MINGW32_%s-%u.%u", super_version,
- (unsigned int) version.dwMajorVersion,
- (unsigned int) version.dwMinorVersion);
+ (unsigned int) version.dwMajorVersion,
+ (unsigned int) version.dwMinorVersion);
#else
sprintf (buf->sysname, "Windows%s", super_version);
#endif
if (version.dwPlatformId == VER_PLATFORM_WIN32_NT)
{
/* Windows NT or newer. */
- if (version.dwMajorVersion <= 4)
- sprintf (buf->release, "Windows NT %u.%u",
- (unsigned int) version.dwMajorVersion,
- (unsigned int) version.dwMinorVersion);
- else if (version.dwMajorVersion == 5)
- switch (version.dwMinorVersion)
- {
- case 0:
- strcpy (buf->release, "Windows 2000");
- break;
- case 1:
- strcpy (buf->release, "Windows XP");
- break;
- case 2:
- strcpy (buf->release, "Windows Server 2003");
- break;
- default:
- strcpy (buf->release, "Windows");
- break;
- }
- else if (version.dwMajorVersion == 6)
- {
- if (have_versionex && versionex.wProductType != VER_NT_WORKSTATION)
- strcpy (buf->release, "Windows Server 2008");
- else
- switch (version.dwMinorVersion)
- {
- case 0:
- strcpy (buf->release, "Windows Vista");
- break;
- case 1:
- default: /* versions not yet known */
- strcpy (buf->release, "Windows 7");
- break;
- }
- }
+ struct windows_version
+ {
+ int major;
+ int minor;
+ unsigned int server_offset;
+ const char *name;
+ };
+
+ /* Storing the workstation and server version names in a single
+ stream does not waste memory when they are the same. These
+ macros abstract the representation. VERSION1 is used if
+ version.wProductType does not matter, VERSION2 if it does. */
+ #define VERSION1(major, minor, name) \
+ { major, minor, 0, name }
+ #define VERSION2(major, minor, workstation, server) \
+ { major, minor, sizeof workstation, workstation "\0" server }
+ static const struct windows_version versions[] =
+ {
+ VERSION2 (3, -1, "Windows NT Workstation", "Windows NT Server"),
+ VERSION2 (4, -1, "Windows NT Workstation", "Windows NT Server"),
+ VERSION1 (5, 0, "Windows 2000"),
+ VERSION1 (5, 1, "Windows XP"),
+ VERSION1 (5, 2, "Windows Server 2003"),
+ VERSION2 (6, 0, "Windows Vista", "Windows Server 2008"),
+ VERSION2 (6, 1, "Windows 7", "Windows Server 2008 R2"),
+ VERSION2 (-1, -1, "Windows", "Windows Server")
+ };
+ const char *base;
+ const struct windows_version *v = versions;
+
+ /* Find a version that matches ours. The last element is a
+ wildcard that always ends the loop. */
+ while ((v->major != version.dwMajorVersion && v->major != -1)
+ || (v->minor != version.dwMinorVersion && v->minor != -1))
+ v++;
+
+ if (have_versionex && versionex.wProductType != VER_NT_WORKSTATION)
+ base = v->name + v->server_offset;
+ else
+ base = v->name;
+ if (v->major == -1 || v->minor == -1)
+ sprintf (buf->release, "%s %u.%u",
+ base,
+ (unsigned int) version.dwMajorVersion,
+ (unsigned int) version.dwMinorVersion);
else
- strcpy (buf->release, "Windows");
+ strcpy (buf->release, base);
}
else if (version.dwPlatformId == VER_PLATFORM_WIN32_CE)
{
/* Windows CE or Embedded CE. */
sprintf (buf->release, "Windows CE %u.%u",
- (unsigned int) version.dwMajorVersion,
- (unsigned int) version.dwMinorVersion);
+ (unsigned int) version.dwMajorVersion,
+ (unsigned int) version.dwMinorVersion);
}
else
{
/* Check for Windows NT or CE, since the info.wProcessorLevel is
garbage on Windows 95. */
if (version.dwPlatformId == VER_PLATFORM_WIN32_NT
- || version.dwPlatformId == VER_PLATFORM_WIN32_CE)
+ || version.dwPlatformId == VER_PLATFORM_WIN32_CE)
{
- /* Windows NT or newer, or Windows CE or Embedded CE. */
- switch (info.wProcessorArchitecture)
- {
- case PROCESSOR_ARCHITECTURE_AMD64:
- strcpy (buf->machine, "x86_64");
- break;
- case PROCESSOR_ARCHITECTURE_IA64:
- strcpy (buf->machine, "ia64");
- break;
- case PROCESSOR_ARCHITECTURE_INTEL:
- strcpy (buf->machine, "i386");
- if (info.wProcessorLevel >= 3)
- buf->machine[1] =
- '0' + (info.wProcessorLevel <= 6 ? info.wProcessorLevel : 6);
- break;
- case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
- strcpy (buf->machine, "i686");
- break;
- case PROCESSOR_ARCHITECTURE_MIPS:
- strcpy (buf->machine, "mips");
- break;
- case PROCESSOR_ARCHITECTURE_ALPHA:
- case PROCESSOR_ARCHITECTURE_ALPHA64:
- strcpy (buf->machine, "alpha");
- break;
- case PROCESSOR_ARCHITECTURE_PPC:
- strcpy (buf->machine, "powerpc");
- break;
- case PROCESSOR_ARCHITECTURE_SHX:
- strcpy (buf->machine, "sh");
- break;
- case PROCESSOR_ARCHITECTURE_ARM:
- strcpy (buf->machine, "arm");
- break;
- default:
- strcpy (buf->machine, "unknown");
- break;
- }
+ /* Windows NT or newer, or Windows CE or Embedded CE. */
+ switch (info.wProcessorArchitecture)
+ {
+ case PROCESSOR_ARCHITECTURE_AMD64:
+ strcpy (buf->machine, "x86_64");
+ break;
+ case PROCESSOR_ARCHITECTURE_IA64:
+ strcpy (buf->machine, "ia64");
+ break;
+ case PROCESSOR_ARCHITECTURE_INTEL:
+ strcpy (buf->machine, "i386");
+ if (info.wProcessorLevel >= 3)
+ buf->machine[1] =
+ '0' + (info.wProcessorLevel <= 6 ? info.wProcessorLevel : 6);
+ break;
+ case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
+ strcpy (buf->machine, "i686");
+ break;
+ case PROCESSOR_ARCHITECTURE_MIPS:
+ strcpy (buf->machine, "mips");
+ break;
+ case PROCESSOR_ARCHITECTURE_ALPHA:
+ case PROCESSOR_ARCHITECTURE_ALPHA64:
+ strcpy (buf->machine, "alpha");
+ break;
+ case PROCESSOR_ARCHITECTURE_PPC:
+ strcpy (buf->machine, "powerpc");
+ break;
+ case PROCESSOR_ARCHITECTURE_SHX:
+ strcpy (buf->machine, "sh");
+ break;
+ case PROCESSOR_ARCHITECTURE_ARM:
+ strcpy (buf->machine, "arm");
+ break;
+ default:
+ strcpy (buf->machine, "unknown");
+ break;
+ }
}
else
{
- /* Windows 95/98/ME. */
- switch (info.dwProcessorType)
- {
- case PROCESSOR_AMD_X8664:
- strcpy (buf->machine, "x86_64");
- break;
- case PROCESSOR_INTEL_IA64:
- strcpy (buf->machine, "ia64");
- break;
- default:
- if (info.dwProcessorType % 100 == 86)
- sprintf (buf->machine, "i%u",
- (unsigned int) info.dwProcessorType);
- else
- strcpy (buf->machine, "unknown");
- break;
- }
+ /* Windows 95/98/ME. */
+ switch (info.dwProcessorType)
+ {
+ case PROCESSOR_AMD_X8664:
+ strcpy (buf->machine, "x86_64");
+ break;
+ case PROCESSOR_INTEL_IA64:
+ strcpy (buf->machine, "ia64");
+ break;
+ default:
+ if (info.dwProcessorType % 100 == 86)
+ sprintf (buf->machine, "i%u",
+ (unsigned int) info.dwProcessorType);
+ else
+ strcpy (buf->machine, "unknown");
+ break;
+ }
}
}
projects / gnulib.git / blobdiff