reactos/rosapps/sysutils/systeminfo/systeminfo.c

/*
   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
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Copyright (C) 2007, Dmitry Chapyshev <lentind@yandex.ru> */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <windows.h>
#include <io.h>

#include "resource.h"

#define BUFFER_SIZE 32767

/* Load from resource and convert to OEM */
static
BOOL
GetOemStrings(UINT rcID, LPSTR OutMsg)
{
	TCHAR Msg[BUFFER_SIZE];
	if (LoadString(GetModuleHandle(NULL), rcID, (LPTSTR)Msg, BUFFER_SIZE))
	{
		CharToOem(Msg, OutMsg);
		return TRUE;
	}
	return FALSE;
}

/* Load data from registry */
static
BOOL
GetRegistryValue(HKEY hKeyName, LPCTSTR SubKey, LPCTSTR ValueName, LPCTSTR Buf)
{
	DWORD CharCount = BUFFER_SIZE;
	HKEY hKey;
	LONG lRet;

	CharCount = BUFFER_SIZE;
	lRet = RegOpenKeyEx(hKeyName,
						SubKey,
						0,
						KEY_QUERY_VALUE,
						&hKey);
	if (lRet != ERROR_SUCCESS) return FALSE;
	lRet = RegQueryValueEx(hKey,
						   ValueName,
						   NULL,
						   NULL,
						   (LPBYTE)Buf,
						   &CharCount);
	if (lRet != ERROR_SUCCESS) return FALSE;
	return TRUE;
}

/* Show usage */
static
VOID
Usage(VOID)
{
	TCHAR Buf[BUFFER_SIZE];
	if(GetOemStrings(IDS_USAGE,Buf)) printf("%s",Buf);
}

/* Print all system information */
VOID
AllSysInfo(VOID)
{
	DWORD CharCount = BUFFER_SIZE;
	OSVERSIONINFO VersionInfo;
	BOOL bOsVersionInfoEx;
	SYSTEM_INFO SysInfo;
	TCHAR Buf[BUFFER_SIZE],Tmp[BUFFER_SIZE], Msg[BUFFER_SIZE];
	MEMORYSTATUS memory;
	unsigned int DIV = 1024;

	GetSystemInfo(&SysInfo);

	// getting computer name
	CharCount = BUFFER_SIZE;
	if(!GetComputerName(Buf,&CharCount)) printf("Error getting: GetComputerName");
		if(GetOemStrings(IDS_HOST_NAME,Msg)) fprintf(stderr,Msg,Buf);

	//getting OS Name
	GetRegistryValue(HKEY_LOCAL_MACHINE,
					 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
					 TEXT("ProductName"),
					 Buf);
		if(GetOemStrings(IDS_OS_NAME,Msg)) fprintf(stderr,Msg,Buf);

	//getting OS Version
	ZeroMemory(&VersionInfo, sizeof(OSVERSIONINFO));
	VersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
	if(!(bOsVersionInfoEx = GetVersionEx((OSVERSIONINFO*)&VersionInfo)))
	{
		VersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
		if (!GetVersionEx((OSVERSIONINFO*)&VersionInfo))
		return;
	}
	if (VersionInfo.dwPlatformId == VER_PLATFORM_WIN32_NT)
	{
		if (GetRegistryValue(HKEY_LOCAL_MACHINE,
							 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
							 TEXT("CSDVersion"),
							 Buf))
			 if(GetOemStrings(IDS_OS_VERSION,Msg))
			 fprintf(stderr, Msg,
					(int)VersionInfo.dwMajorVersion,
					(int)VersionInfo.dwMinorVersion,
					(int)VersionInfo.dwBuildNumber,
					Buf);
		if (GetRegistryValue(HKEY_LOCAL_MACHINE,
							 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
							 TEXT("CurrentBuildNumber"),
							 Buf))
			if(GetOemStrings(IDS_OS_BUILD,Msg)) fprintf(stderr,Msg,Buf);
	}

	//getting OS Manufacturer

	//getting OS Configuration

	//getting OS Build Type
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
						 TEXT("CurrentType"),
						 Buf))
		if(GetOemStrings(IDS_OS_BUILD_TYPE,Msg)) fprintf(stderr,Msg,Buf);

	//getting Registered Owner
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
						 TEXT("RegisteredOwner"),
						 Buf))
		if(GetOemStrings(IDS_REG_OWNER,Msg)) fprintf(stderr,Msg,Buf);

	//getting Registered Organization
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
						 TEXT("RegisteredOrganization"),
						 Buf))
		if(GetOemStrings(IDS_REG_ORG,Msg)) fprintf(stderr,Msg,Buf);

	//getting Product ID
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion"),
						 TEXT("ProductId"),
						 Buf))
		if(GetOemStrings(IDS_PRODUCT_ID,Msg)) fprintf(stderr,Msg,Buf);

	//getting Install Date
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\WBEM\\CIMOM"),
						 TEXT("SetupDate"),
						 Buf))
		if(GetOemStrings(IDS_INST_DATE,Msg)) fprintf(stderr,Msg,Buf);

	//getting Install Time
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SOFTWARE\\Microsoft\\WBEM\\CIMOM"),
						 TEXT("SetupTime"),
						 Buf))
		if(GetOemStrings(IDS_INST_TIME,Msg)) fprintf(stderr,Msg,Buf);

	//getting System Up Time

	//getting System Manufacturer

	//getting System Model

	//getting System type
	switch (SysInfo.wProcessorArchitecture)
	{
		case PROCESSOR_ARCHITECTURE_UNKNOWN:
			if(GetOemStrings(IDS_SYS_TYPE_UNKNOWN,Msg)) printf("%s",Msg);
		break;
		case PROCESSOR_ARCHITECTURE_INTEL:
			if(GetOemStrings(IDS_SYS_TYPE_X86,Msg)) printf("%s",Msg);
		break;
		case PROCESSOR_ARCHITECTURE_IA64:
			if(GetOemStrings(IDS_SYS_TYPE_IA64,Msg)) printf("%s",Msg);
		break;
		case PROCESSOR_ARCHITECTURE_AMD64:
			if(GetOemStrings(IDS_SYS_TYPE_AMD64,Msg)) printf("%s",Msg);
		break;
	}

	//getting Processor(s)
	if(GetOemStrings(IDS_PROCESSORS,Msg))
	{
		fprintf(stderr,Msg,(unsigned int)SysInfo.dwNumberOfProcessors);
		unsigned int i;
		for(i = 0; i < (unsigned int)SysInfo.dwNumberOfProcessors; i++)
		{
			sprintf(Tmp,"HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\%u",i);
			if (GetRegistryValue(HKEY_LOCAL_MACHINE,
								(LPCTSTR)Tmp,
								TEXT("Identifier"),
								Buf))
				printf("				[0%u]: %s",i+1,Buf);
			if (GetRegistryValue(HKEY_LOCAL_MACHINE,
								(LPCTSTR)Tmp,
								TEXT("VendorIdentifier"),
								Buf))
				printf(" %s\n",Buf);
		}
	}

	//getting BIOS Version

	//getting ReactOS Directory
	if(!GetWindowsDirectory(Buf,BUFFER_SIZE)) printf("Error getting: GetWindowsDirectory");
		if(GetOemStrings(IDS_ROS_DIR,Msg)) fprintf(stderr,Msg,Buf);

	//getting System Directory
	if(!GetSystemDirectory(Buf,BUFFER_SIZE)) printf("Error getting: GetSystemDirectory");
		if(GetOemStrings(IDS_SYS_DIR,Msg)) fprintf(stderr,Msg,Buf);

	//getting Boot Device
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SYSTEM\\Setup"),
						 TEXT("SystemPartition"),
						 Buf))
		if(GetOemStrings(IDS_BOOT_DEV,Msg)) fprintf(stderr,Msg,Buf);

	//getting System Locale
	if (GetRegistryValue(HKEY_CURRENT_USER,
						 TEXT("Control Panel\\International"),
						 TEXT("Locale"),
						 Tmp))
	if (GetRegistryValue(HKEY_CLASSES_ROOT,
						 TEXT("MIME\\Database\\Rfc1766"),
						 (LPTSTR)Tmp,
						 Buf))
		if(GetOemStrings(IDS_SYS_LOCALE,Msg)) fprintf(stderr,Msg,Buf);

	//getting Input Locale
	if (GetRegistryValue(HKEY_CURRENT_USER,
						 TEXT("Keyboard Layout\\Preload"),
						 TEXT("1"),
						 Buf))
	{
		int i,j;
		for(j = 0, i = 4; i <= 8; j++, i++) Tmp[j] = Buf[i];
		if (GetRegistryValue(HKEY_CLASSES_ROOT,
							 TEXT("MIME\\Database\\Rfc1766"),
							 (LPTSTR)Tmp,
							 Buf))
			if(GetOemStrings(IDS_INPUT_LOCALE,Msg)) fprintf(stderr,Msg,Buf);
	}

	//getting Time Zone
	TIME_ZONE_INFORMATION TimeZoneInfo;
	GetTimeZoneInformation(&TimeZoneInfo);
	sprintf(Tmp,"SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Time Zones\\%S",TimeZoneInfo.StandardName);
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 (LPCTSTR)Tmp,
						 TEXT("Display"),
						 Buf))
		if(GetOemStrings(IDS_TIME_ZONE,Msg)) fprintf(stderr,Msg,Buf);

	//getting Total Physical Memory
	GlobalMemoryStatus(&memory);
	if(GetOemStrings(IDS_TOTAL_PHYS_MEM,Msg))
		fprintf(stderr,
				Msg,
				memory.dwTotalPhys/(DIV*DIV),
				memory.dwTotalPhys/DIV);

	//getting Available Physical Memory
	if(GetOemStrings(IDS_AVAIL_PHISICAL_MEM,Msg))
		fprintf(stderr,
				Msg,
				memory.dwAvailPhys/(DIV*DIV),
				memory.dwAvailPhys/DIV);

	//getting Virtual Memory: Max Size
	if(GetOemStrings(IDS_VIRT_MEM_MAX,Msg))
		fprintf(stderr,
				Msg,
				memory.dwTotalVirtual/(DIV*DIV),
				memory.dwTotalVirtual/DIV);

	//getting Virtual Memory: Available
	if(GetOemStrings(IDS_VIRT_MEM_AVAIL,Msg))
		fprintf(stderr,
				Msg,
				memory.dwAvailVirtual/(DIV*DIV),
				memory.dwAvailVirtual/DIV);

	//getting Virtual Memory: In Use
	if(GetOemStrings(IDS_VIRT_MEM_INUSE,Msg))
		fprintf(stderr,
				Msg,
				(memory.dwTotalVirtual-memory.dwAvailVirtual)/(DIV*DIV),
				(memory.dwTotalVirtual-memory.dwAvailVirtual)/DIV);

	//getting Page File Location(s)
	if (GetRegistryValue(HKEY_LOCAL_MACHINE,
						 TEXT("SYSTEM\\ControlSet001\\Control\\Session Manager\\Memory Management"),
						 TEXT("PagingFiles"),
						 Buf))
	{
		int i;
		for(i = 0; i < strlen((char*)Buf); i++)
		{
			if (Buf[i] == ' ')
			{
				Buf[i] = '\0';
				break;
			}
		}
		if(GetOemStrings(IDS_PAGEFILE_LOC,Msg)) fprintf(stderr,Msg,Buf);
	}

	//getting Domain

	//getting Logon Server

	//getting NetWork Card(s)

}

/* Main program */
int
main(int argc,char *argv[])
{
	if (argc > 1 && argv[1] == "/?")
	{
		Usage();
		return 0;
	}
	AllSysInfo();
	return 0;
}