• Tommy (14/14) Oct 10 2005 This is hardcoded in system.d:
• Mathias (76/90) Oct 12 2005 Yep, I've played with it, and I can't get the D version to work as well
• Mike Parker (5/12) Oct 12 2005 std.c.windows.windows is missing quite a chunk of the Win32 API
• Mathias (4/8) Oct 13 2005 Do you mean with copy+paste? Well, that might work. (Haven't tested it
• Sean Kelly (4/11) Oct 13 2005 The MSDN documentation is fair game I think. And it has callign convent...

Tommy <Tommy_member pathlink.com> writes:

This is hardcoded in system.d:

OS os = OS.WindowsNT;

Wouldn't run-time detection be more useful? Considering these definitions:

enum OS
{
Windows95 = 1,
Windows98,
WindowsNT,
Windows2000,

RedHatLinux,
}

Trying to do this myself, my program failed to compile using
OSVERSIONINFO and GetVersionEx. Any Windows library I can link in?

Tommy

Mathias <Mathias_member pathlink.com> writes:

Yep, I've played with it, and I can't get the D version to work as well
(DMD complains about OSVERSIONINFO and GetVersionEx undefined. The C
version below, however, seems to work well (compiles and runs fine with
DMC 8.45).

Mathias

/*
Detect Windows version at run-time.
Placed into the public domain. ;-)
*/

#include <stdio.h>
#include <stdlib.h>
#include <windows.h>

enum OS
/* added Win32s, Windows ME, WindowsXP, Windows2003 (Server Edition),
WindowsVista (Longhorn) */
{
Win32s = 1,
Windows95,
Windows98,
WindowsME,
WindowsNT,
Windows2000,
WindowsXP,
Windows2003,
WindowsVista,

RedHatLinux,
} os;

unsigned int os_major, os_minor;

int main(void)
{
OSVERSIONINFO osversioninfo;

osversioninfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if(GetVersionEx(&osversioninfo))
{
os_major = osversioninfo.dwMajorVersion;
os_minor = osversioninfo.dwMinorVersion;

if(osversioninfo.dwPlatformId == VER_PLATFORM_WIN32s)
os = Win32s;
else if(osversioninfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
{
if(osversioninfo.dwMajorVersion == 4)
{
if(osversioninfo.dwMinorVersion == 0)
os = Windows95;
else if(osversioninfo.dwMinorVersion == 10)
os = Windows98;
else if(osversioninfo.dwMinorVersion == 90)
os = WindowsME;
}
}
else if(osversioninfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
{
if(osversioninfo.dwMajorVersion == 4)
os = WindowsNT;
if(osversioninfo.dwMajorVersion == 5)
{
if(osversioninfo.dwMinorVersion == 0)
os = Windows2000;
else if(osversioninfo.dwMinorVersion == 1)
os = WindowsXP;
else if(osversioninfo.dwMinorVersion == 2)
os = Windows2003;
}
if(osversioninfo.dwMajorVersion == 6)
os = WindowsVista;
}
}
else /* assume Windows NT if GetVersionEx call fails */
{
os = WindowsNT;
os_major = 4;
os_minor = 0;
}

return EXIT_SUCCESS;
}

In article <diek2e$plb$1 digitaldaemon.com>, Tommy says...

This is hardcoded in system.d:

OS os = OS.WindowsNT;

Wouldn't run-time detection be more useful? Considering these definitions:

enum OS
{
Windows95 = 1,
Windows98,
WindowsNT,
Windows2000,

RedHatLinux,
}

Trying to do this myself, my program failed to compile using
OSVERSIONINFO and GetVersionEx. Any Windows library I can link in?

Tommy

Mike Parker <aldacron71 yahoo.com> writes:

Mathias wrote:
 Yep, I've played with it, and I can't get the D version to work as well
 (DMD complains about OSVERSIONINFO and GetVersionEx undefined. The C
 version below, however, seems to work well (compiles and runs fine with
 DMC 8.45).

Trying to do this myself, my program failed to compile using
OSVERSIONINFO and GetVersionEx. Any Windows library I can link in?



std.c.windows.windows is missing quite a chunk of the Win32 API 
definitions. Whenever something from Windows is undefined, all you need 
do is look in the Windows headers for your C compiler and use that to 
define them in your D module. Or am I missing something?

Mathias <Mathias_member pathlink.com> writes:

In article <dijtkc$2ddh$1 digitaldaemon.com>, Mike Parker says...

std.c.windows.windows is missing quite a chunk of the Win32 API 
definitions. Whenever something from Windows is undefined, all you need 
do is look in the Windows headers for your C compiler and use that to 
define them in your D module. Or am I missing something?

Do you mean with copy+paste? Well, that might work. (Haven't tested it
yet, though.) Can we expect any legal problems from Microsoft? ;-)

Mathias

Sean Kelly <sean f4.ca> writes:

In article <dimfvr$2oks$1 digitaldaemon.com>, Mathias says...
In article <dijtkc$2ddh$1 digitaldaemon.com>, Mike Parker says...

std.c.windows.windows is missing quite a chunk of the Win32 API 
definitions. Whenever something from Windows is undefined, all you need 
do is look in the Windows headers for your C compiler and use that to 
define them in your D module. Or am I missing something?

Do you mean with copy+paste? Well, that might work. (Haven't tested it
yet, though.) Can we expect any legal problems from Microsoft? ;-)

The MSDN documentation is fair game I think.  And it has callign conventions in
it.  Not as fast as copy+paste, but it's something.


Sean