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/*
* barrier -- mouse and keyboard sharing utility
* Copyright (C) 2012-2016 Symless Ltd.
* Copyright (C) 2004 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file LICENSE that should have accompanied this file.
*
* This package 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, see <http://www.gnu.org/licenses/>.
*/
#include "arch/win32/ArchSystemWindows.h"
#include "arch/win32/ArchMiscWindows.h"
#include "arch/win32/XArchWindows.h"
#include "tchar.h"
#include <string>
#include <windows.h>
#include <psapi.h>
static const char* s_settingsKeyNames[] = {
_T("SOFTWARE"),
_T("Barrier"),
NULL
};
//
// ArchSystemWindows
//
ArchSystemWindows::ArchSystemWindows()
{
// do nothing
}
ArchSystemWindows::~ArchSystemWindows()
{
// do nothing
}
std::string
ArchSystemWindows::getOSName() const
{
std::string osName ("Microsoft Windows <unknown>");
static const TCHAR* const windowsVersionKeyNames[] = {
_T("SOFTWARE"),
_T("Microsoft"),
_T("Windows NT"),
_T("CurrentVersion"),
NULL
};
HKEY key = ArchMiscWindows::openKey(HKEY_LOCAL_MACHINE, windowsVersionKeyNames);
if (key == NULL) {
return osName;
}
std::string productName = ArchMiscWindows::readValueString(key, "ProductName");
if (osName.empty()) {
return osName;
}
return "Microsoft " + productName;
}
std::string
ArchSystemWindows::getPlatformName() const
{
#ifdef _X86_
if (isWOW64())
return "x86 (WOW64)";
else
return "x86";
#else
#ifdef _AMD64_
return "x64";
#else
return "Unknown";
#endif
#endif
}
std::string
ArchSystemWindows::setting(const std::string& valueName) const
{
HKEY key = ArchMiscWindows::openKey(HKEY_LOCAL_MACHINE, s_settingsKeyNames);
if (key == NULL)
return "";
return ArchMiscWindows::readValueString(key, valueName.c_str());
}
void
ArchSystemWindows::setting(const std::string& valueName, const std::string& valueString) const
{
HKEY key = ArchMiscWindows::addKey(HKEY_LOCAL_MACHINE, s_settingsKeyNames);
if (key == NULL)
throw XArch(std::string("could not access registry key: ") + valueName);
ArchMiscWindows::setValue(key, valueName.c_str(), valueString.c_str());
}
bool
ArchSystemWindows::isWOW64() const
{
#if WINVER >= _WIN32_WINNT_WINXP
typedef BOOL (WINAPI *LPFN_ISWOW64PROCESS) (HANDLE, PBOOL);
HMODULE hModule = GetModuleHandle(TEXT("kernel32"));
if (!hModule) return FALSE;
LPFN_ISWOW64PROCESS fnIsWow64Process =
(LPFN_ISWOW64PROCESS) GetProcAddress(hModule, "IsWow64Process");
BOOL bIsWow64 = FALSE;
if (NULL != fnIsWow64Process &&
fnIsWow64Process(GetCurrentProcess(), &bIsWow64) &&
bIsWow64)
{
return true;
}
#endif
return false;
}
#pragma comment(lib, "psapi")
std::string
ArchSystemWindows::getLibsUsed(void) const
{
HMODULE hMods[1024];
HANDLE hProcess;
DWORD cbNeeded;
unsigned int i;
char hex[16];
DWORD pid = GetCurrentProcessId();
std::string msg = "pid:" + std::to_string((unsigned long long)pid) + "\n";
hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, pid);
if (NULL == hProcess) {
return msg;
}
if (EnumProcessModules(hProcess, hMods, sizeof(hMods), &cbNeeded)) {
for (i = 0; i < (cbNeeded / sizeof(HMODULE)); i++) {
TCHAR szModName[MAX_PATH];
if (GetModuleFileNameEx(hProcess, hMods[i], szModName, sizeof(szModName) / sizeof(TCHAR))) {
sprintf(hex, "(0x%08llX)", reinterpret_cast<long long>(hMods[i]));
msg += szModName;
msg.append(hex);
msg.append("\n");
}
}
}
CloseHandle(hProcess);
return msg;
}
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