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openmpi/opal/win32/ompi_utsname.c
Brian Barrett 566a050c23 Next step in the project split, mainly source code re-arranging
- move files out of toplevel include/ and etc/, moving it into the
    sub-projects
  - rather than including config headers with <project>/include, 
    have them as <project>
  - require all headers to be included with a project prefix, with
    the exception of the config headers ({opal,orte,ompi}_config.h
    mpi.h, and mpif.h)

This commit was SVN r8985.
2006-02-12 01:33:29 +00:00

75 строки
2.2 KiB
C

/*
Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
University Research and Technology
Corporation. All rights reserved.
Copyright (c) 2004-2005 The University of Tennessee and The University
of Tennessee Research Foundation. All rights
reserved.
Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
University of Stuttgart. All rights reserved.
Copyright (c) 2004-2005 The Regents of the University of California.
All rights reserved.
$COPYRIGHT$
Additional copyrights may follow
$HEADER$
*/
#include "opal_config.h"
#include "opal/win32/ompi_utsname.h"
/*
This has to fill in the following information
1. sysname: name of the operating system --
2. nodename: GetComputerName
3. release: GetVersionEx
4. version: GetVersionEx
5. machine: GetSystemInfo
*/
OMPI_DECLSPEC int
uname( struct utsname *un )
{
/* 1. get the OS name */
TCHAR env_variable[] = "OS=%OS%";
DWORD info_buf_count;
OSVERSIONINFO version_info;
SYSTEM_INFO sys_info;
TCHAR info_buf[OMPI_UTSNAME_LEN];
info_buf_count = ExpandEnvironmentStrings( env_variable, info_buf, OMPI_UTSNAME_LEN);
if (0 == info_buf_count) {
return 1;
}
/* unfortunately, we need to trim the first three characters from un->sysname */
sprintf (un->sysname,"%s", info_buf+3);
info_buf_count = OMPI_UTSNAME_LEN;
if (!GetComputerName( un->nodename, &info_buf_count)) {
return 1;
}
version_info.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
if (!GetVersionEx(&version_info)) {
return 1;
} else {
/* fill in both release and version information */
sprintf (un->release, "%d.%d.%d", version_info.dwMajorVersion,
version_info.dwMinorVersion,
version_info.dwBuildNumber);
}
/* get machine information */
GetSystemInfo(&sys_info);
sprintf(un->machine, "%u", sys_info.dwProcessorType);
/* version : need to ask Jeff */
sprintf(un->version, "undefined");
return 0;
}