FreeRDP/winpr/libwinpr/sysinfo/sysinfo.c

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/**
* WinPR: Windows Portable Runtime
* System Information
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
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#include <winpr/sysinfo.h>
/**
* api-ms-win-core-sysinfo-l1-1-1.dll:
*
* EnumSystemFirmwareTables
* GetComputerNameExA
* GetComputerNameExW
* GetDynamicTimeZoneInformation
* GetLocalTime
* GetLogicalProcessorInformation
* GetLogicalProcessorInformationEx
* GetNativeSystemInfo
* GetProductInfo
* GetSystemDirectoryA
* GetSystemDirectoryW
* GetSystemFirmwareTable
* GetSystemInfo
* GetSystemTime
* GetSystemTimeAdjustment
* GetSystemTimeAsFileTime
* GetSystemWindowsDirectoryA
* GetSystemWindowsDirectoryW
* GetTickCount
* GetTickCount64
* GetTimeZoneInformation
* GetTimeZoneInformationForYear
* GetVersion
* GetVersionExA
* GetVersionExW
* GetWindowsDirectoryA
* GetWindowsDirectoryW
* GlobalMemoryStatusEx
* SetComputerNameExW
* SetDynamicTimeZoneInformation
* SetLocalTime
* SetSystemTime
* SetTimeZoneInformation
* SystemTimeToFileTime
* SystemTimeToTzSpecificLocalTime
* TzSpecificLocalTimeToSystemTime
* VerSetConditionMask
*/
#ifndef _WIN32
#include <time.h>
#include <unistd.h>
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#include <winpr/crt.h>
BOOL GetComputerNameExA(COMPUTER_NAME_FORMAT NameType, LPSTR lpBuffer, LPDWORD nSize)
{
char hostname[256];
int hostname_length;
gethostname(hostname, sizeof(hostname));
hostname_length = strlen(hostname);
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switch (NameType)
{
case ComputerNameNetBIOS:
case ComputerNameDnsHostname:
case ComputerNameDnsDomain:
case ComputerNameDnsFullyQualified:
case ComputerNamePhysicalNetBIOS:
case ComputerNamePhysicalDnsHostname:
case ComputerNamePhysicalDnsDomain:
case ComputerNamePhysicalDnsFullyQualified:
if (*nSize <= hostname_length)
{
*nSize = hostname_length + 1;
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return 0;
}
if (!lpBuffer)
return 0;
CopyMemory(lpBuffer, hostname, hostname_length + 1);
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break;
default:
return 0;
break;
}
return 1;
}
BOOL GetComputerNameExW(COMPUTER_NAME_FORMAT NameType, LPWSTR lpBuffer, LPDWORD nSize)
{
printf("GetComputerNameExW unimplemented\n");
return 0;
}
/* OSVERSIONINFOEX Structure:
* http://msdn.microsoft.com/en-us/library/windows/desktop/ms724833
*/
BOOL GetVersionExA(LPOSVERSIONINFOA lpVersionInformation)
{
/* Windows 7 SP1 Version Info */
if ((lpVersionInformation->dwOSVersionInfoSize == sizeof(OSVERSIONINFOA)) ||
(lpVersionInformation->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA)))
{
lpVersionInformation->dwMajorVersion = 6;
lpVersionInformation->dwMinorVersion = 1;
lpVersionInformation->dwBuildNumber = 7601;
lpVersionInformation->dwPlatformId = VER_PLATFORM_WIN32_NT;
ZeroMemory(lpVersionInformation->szCSDVersion, sizeof(lpVersionInformation->szCSDVersion));
if (lpVersionInformation->dwOSVersionInfoSize == sizeof(OSVERSIONINFOEXA))
{
LPOSVERSIONINFOEXA lpVersionInformationEx = (LPOSVERSIONINFOEXA) lpVersionInformation;
lpVersionInformationEx->wServicePackMajor = 1;
lpVersionInformationEx->wServicePackMinor = 0;
lpVersionInformationEx->wSuiteMask = 0;
lpVersionInformationEx->wProductType = VER_NT_WORKSTATION;
lpVersionInformationEx->wReserved = 0;
}
return 1;
}
return 0;
}
BOOL GetVersionExW(LPOSVERSIONINFOW lpVersionInformation)
{
printf("GetVersionExW unimplemented\n");
return 1;
}
VOID GetSystemTimeAsFileTime(LPFILETIME lpSystemTimeAsFileTime)
{
ULARGE_INTEGER time64;
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time64.u.HighPart = 0;
/* time represented in tenths of microseconds since midnight of January 1, 1601 */
time64.QuadPart = time(NULL) + 11644473600LL; /* Seconds since January 1, 1601 */
time64.QuadPart *= 10000000; /* Convert timestamp to tenths of a microsecond */
lpSystemTimeAsFileTime->dwLowDateTime = time64.LowPart;
lpSystemTimeAsFileTime->dwHighDateTime = time64.HighPart;
}
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#endif