src/Global.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // LameXP - Audio Encoder Front-End
   3 // Copyright (C) 2004-2011 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "Global.h"
  23
  24 //Qt includes
  25 #include <QApplication>
  26 #include <QMessageBox>
  27 #include <QDir>
  28 #include <QUuid>
  29 #include <QMap>
  30 #include <QDate>
  31 #include <QIcon>
  32 #include <QPlastiqueStyle>
  33 #include <QImageReader>
  34 #include <QSharedMemory>
  35 #include <QSysInfo>
  36 #include <QStringList>
  37 #include <QSystemSemaphore>
  38 #include <QMutex>
  39 #include <QTextCodec>
  40 #include <QLibrary>
  41 #include <QRegExp>
  42 #include <QResource>
  43 #include <QTranslator>
  44 #include <QEventLoop>
  45 #include <QTimer>
  46 #include <QLibraryInfo>
  47
  48 //LameXP includes
  49 #include "Resource.h"
  50 #include "LockedFile.h"
  51
  52 //CRT includes
  53 #include <iostream>
  54 #include <fstream>
  55 #include <io.h>
  56 #include <fcntl.h>
  57 #include <intrin.h>
  58 #include <math.h>
  59
  60 //COM includes
  61 #include <Objbase.h>
  62 #include <PowrProf.h>
  63
  64 //Debug only includes
  65 #if LAMEXP_DEBUG
  66 #include <Psapi.h>
  67 #endif
  68
  69 //Initialize static Qt plugins
  70 #ifdef QT_NODLL
  71 Q_IMPORT_PLUGIN(qico)
  72 Q_IMPORT_PLUGIN(qsvg)
  73 #endif
  74
  75 ///////////////////////////////////////////////////////////////////////////////
  76 // TYPES
  77 ///////////////////////////////////////////////////////////////////////////////
  78
  79 typedef struct
  80 {
  81         unsigned int command;
  82         unsigned int reserved_1;
  83         unsigned int reserved_2;
  84         char parameter[4096];
  85 } lamexp_ipc_t;
  86
  87 ///////////////////////////////////////////////////////////////////////////////
  88 // GLOBAL VARS
  89 ///////////////////////////////////////////////////////////////////////////////
  90
  91 //Build version
  92 static const struct
  93 {
  94         unsigned int ver_major;
  95         unsigned int ver_minor;
  96         unsigned int ver_build;
  97         char *ver_release_name;
  98 }
  99 g_lamexp_version =
 100 {
 101         VER_LAMEXP_MAJOR,
 102         VER_LAMEXP_MINOR,
 103         VER_LAMEXP_BUILD,
 104         VER_LAMEXP_RNAME
 105 };
 106
 107 //Build date
 108 static QDate g_lamexp_version_date;
 109 static const char *g_lamexp_months[] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
 110 static const char *g_lamexp_version_raw_date = __DATE__;
 111 static const char *g_lamexp_version_raw_time = __TIME__;
 112
 113 //Console attached flag
 114 static bool g_lamexp_console_attached = false;
 115
 116 //Compiler detection
 117 //The following code was borrowed from MPC-HC project: http://mpc-hc.sf.net/
 118 #if defined(__INTEL_COMPILER)
 119         #if (__INTEL_COMPILER >= 1200)
 120                 static const char *g_lamexp_version_compiler = "ICL 12.x";
 121         #elif (__INTEL_COMPILER >= 1100)
 122                 static const char *g_lamexp_version_compiler = = "ICL 11.x";
 123         #elif (__INTEL_COMPILER >= 1000)
 124                 static const char *g_lamexp_version_compiler = = "ICL 10.x";
 125         #else
 126                 #error Compiler is not supported!
 127         #endif
 128 #elif defined(_MSC_VER)
 129         #if (_MSC_VER == 1600)
 130                 #if (_MSC_FULL_VER >= 160040219)
 131                         static const char *g_lamexp_version_compiler = "MSVC 2010-SP1";
 132                 #else
 133                         static const char *g_lamexp_version_compiler = "MSVC 2010";
 134                 #endif
 135         #elif (_MSC_VER == 1500)
 136                 #if (_MSC_FULL_VER >= 150030729)
 137                         static const char *g_lamexp_version_compiler = "MSVC 2008-SP1";
 138                 #else
 139                         static const char *g_lamexp_version_compiler = "MSVC 2008";
 140                 #endif
 141         #else
 142                 #error Compiler is not supported!
 143         #endif
 144
 145         // Note: /arch:SSE and /arch:SSE2 are only available for the x86 platform
 146         #if !defined(_M_X64) && defined(_M_IX86_FP)
 147                 #if (_M_IX86_FP == 1)
 148                         LAMEXP_COMPILER_WARNING("SSE instruction set is enabled!")
 149                 #elif (_M_IX86_FP == 2)
 150                         LAMEXP_COMPILER_WARNING("SSE2 instruction set is enabled!")
 151                 #endif
 152         #endif
 153 #else
 154         #error Compiler is not supported!
 155 #endif
 156
 157 //Architecture detection
 158 #if defined(_M_X64)
 159         static const char *g_lamexp_version_arch = "x64";
 160 #elif defined(_M_IX86)
 161         static const char *g_lamexp_version_arch = "x86";
 162 #else
 163         #error Architecture is not supported!
 164 #endif
 165
 166 //Official web-site URL
 167 static const char *g_lamexp_website_url = "http://lamexp.sourceforge.net/";
 168 static const char *g_lamexp_support_url = "http://forum.doom9.org/showthread.php?t=157726";
 169
 170 //Tool versions (expected versions!)
 171 static const unsigned int g_lamexp_toolver_neroaac = VER_LAMEXP_TOOL_NEROAAC;
 172 static const unsigned int g_lamexp_toolver_fhgaacenc = VER_LAMEXP_TOOL_FHGAACENC;
 173 static const unsigned int g_lamexp_toolver_qaacenc = VER_LAMEXP_TOOL_QAAC;
 174 static const unsigned int g_lamexp_toolver_coreaudio = VER_LAMEXP_TOOL_COREAUDIO;
 175
 176 //Special folders
 177 static QString g_lamexp_temp_folder;
 178
 179 //Tools
 180 static QMap<QString, LockedFile*> g_lamexp_tool_registry;
 181 static QMap<QString, unsigned int> g_lamexp_tool_versions;
 182
 183 //Languages
 184 static struct
 185 {
 186         QMap<QString, QString> files;
 187         QMap<QString, QString> names;
 188         QMap<QString, unsigned int> sysid;
 189         QMap<QString, unsigned int> cntry;
 190 }
 191 g_lamexp_translation;
 192
 193 //Translator
 194 static QTranslator *g_lamexp_currentTranslator = NULL;
 195
 196 //Shared memory
 197 static const struct
 198 {
 199         char *sharedmem;
 200         char *semaphore_read;
 201         char *semaphore_write;
 202 }
 203 g_lamexp_ipc_uuid =
 204 {
 205         "{21A68A42-6923-43bb-9CF6-64BF151942EE}",
 206         "{7A605549-F58C-4d78-B4E5-06EFC34F405B}",
 207         "{60AA8D04-F6B8-497d-81EB-0F600F4A65B5}"
 208 };
 209 static struct
 210 {
 211         QSharedMemory *sharedmem;
 212         QSystemSemaphore *semaphore_read;
 213         QSystemSemaphore *semaphore_write;
 214 }
 215 g_lamexp_ipc_ptr =
 216 {
 217         NULL, NULL, NULL
 218 };
 219
 220 //Image formats
 221 static const char *g_lamexp_imageformats[] = {"png", "jpg", "gif", "ico", "svg", NULL};
 222
 223 //Global locks
 224 static QMutex g_lamexp_message_mutex;
 225
 226 //Main thread ID
 227 static const DWORD g_main_thread_id = GetCurrentThreadId();
 228
 229
 230 ///////////////////////////////////////////////////////////////////////////////
 231 // GLOBAL FUNCTIONS
 232 ///////////////////////////////////////////////////////////////////////////////
 233
 234 /*
 235  * Version getters
 236  */
 237 unsigned int lamexp_version_major(void) { return g_lamexp_version.ver_major; }
 238 unsigned int lamexp_version_minor(void) { return g_lamexp_version.ver_minor; }
 239 unsigned int lamexp_version_build(void) { return g_lamexp_version.ver_build; }
 240 const char *lamexp_version_release(void) { return g_lamexp_version.ver_release_name; }
 241 const char *lamexp_version_time(void) { return g_lamexp_version_raw_time; }
 242 const char *lamexp_version_compiler(void) { return g_lamexp_version_compiler; }
 243 const char *lamexp_version_arch(void) { return g_lamexp_version_arch; }
 244 unsigned int lamexp_toolver_neroaac(void) { return g_lamexp_toolver_neroaac; }
 245 unsigned int lamexp_toolver_fhgaacenc(void) { return g_lamexp_toolver_fhgaacenc; }
 246 unsigned int lamexp_toolver_qaacenc(void) { return g_lamexp_toolver_qaacenc; }
 247 unsigned int lamexp_toolver_coreaudio(void) { return g_lamexp_toolver_coreaudio; }
 248
 249 /*
 250  * URL getters
 251  */
 252 const char *lamexp_website_url(void) { return g_lamexp_website_url; }
 253 const char *lamexp_support_url(void) { return g_lamexp_support_url; }
 254
 255 /*
 256  * Check for Demo (pre-release) version
 257  */
 258 bool lamexp_version_demo(void)
 259 {
 260         char buffer[128];
 261         bool releaseVersion = false;
 262         if(!strncpy_s(buffer, 128, g_lamexp_version.ver_release_name, _TRUNCATE))
 263         {
 264                 char *context, *prefix = strtok_s(buffer, "-,; ", &context);
 265                 if(prefix)
 266                 {
 267                         releaseVersion = (!_stricmp(prefix, "Final")) || (!_stricmp(prefix, "Hotfix"));
 268                 }
 269         }
 270         return LAMEXP_DEBUG || (!releaseVersion);
 271 }
 272
 273 /*
 274  * Calculate expiration date
 275  */
 276 QDate lamexp_version_expires(void)
 277 {
 278         return lamexp_version_date().addDays(LAMEXP_DEBUG ? 2 : 30);
 279 }
 280
 281 /*
 282  * Get build date date
 283  */
 284 const QDate &lamexp_version_date(void)
 285 {
 286         if(!g_lamexp_version_date.isValid())
 287         {
 288                 char temp[32];
 289                 int date[3];
 290
 291                 char *this_token = NULL;
 292                 char *next_token = NULL;
 293
 294                 strncpy_s(temp, 32, g_lamexp_version_raw_date, _TRUNCATE);
 295                 this_token = strtok_s(temp, " ", &next_token);
 296
 297                 for(int i = 0; i < 3; i++)
 298                 {
 299                         date[i] = -1;
 300                         if(this_token)
 301                         {
 302                                 for(int j = 0; j < 12; j++)
 303                                 {
 304                                         if(!_strcmpi(this_token, g_lamexp_months[j]))
 305                                         {
 306                                                 date[i] = j+1;
 307                                                 break;
 308                                         }
 309                                 }
 310                                 if(date[i] < 0)
 311                                 {
 312                                         date[i] = atoi(this_token);
 313                                 }
 314                                 this_token = strtok_s(NULL, " ", &next_token);
 315                         }
 316                 }
 317
 318                 if(date[0] >= 0 && date[1] >= 0 && date[2] >= 0)
 319                 {
 320                         g_lamexp_version_date = QDate(date[2], date[0], date[1]);
 321                 }
 322         }
 323
 324         return g_lamexp_version_date;
 325 }
 326
 327 /*
 328  * Get the native operating system version
 329  */
 330 DWORD lamexp_get_os_version(void)
 331 {
 332         OSVERSIONINFO osVerInfo;
 333         memset(&osVerInfo, 0, sizeof(OSVERSIONINFO));
 334         osVerInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO);
 335         DWORD version = 0;
 336
 337         if(GetVersionEx(&osVerInfo) == TRUE)
 338         {
 339                 if(osVerInfo.dwPlatformId != VER_PLATFORM_WIN32_NT)
 340                 {
 341                         throw "Ouuups: Not running under Windows NT. This is not supposed to happen!";
 342                 }
 343                 version = (DWORD)((osVerInfo.dwMajorVersion << 16) | (osVerInfo.dwMinorVersion & 0xffff));
 344         }
 345
 346         return version;
 347 }
 348
 349 /*
 350  * Global exception handler
 351  */
 352 LONG WINAPI lamexp_exception_handler(__in struct _EXCEPTION_POINTERS *ExceptionInfo)
 353 {
 354         if(GetCurrentThreadId() != g_main_thread_id)
 355         {
 356                 HANDLE mainThread = OpenThread(THREAD_TERMINATE, FALSE, g_main_thread_id);
 357                 if(mainThread) TerminateThread(mainThread, ULONG_MAX);
 358         }
 359
 360         FatalAppExit(0, L"Unhandeled exception handler invoked, application will exit!");
 361         TerminateProcess(GetCurrentProcess(), -1);
 362         return LONG_MAX;
 363 }
 364
 365 /*
 366  * Invalid parameters handler
 367  */
 368 void lamexp_invalid_param_handler(const wchar_t*, const wchar_t*, const wchar_t*, unsigned int, uintptr_t)
 369 {
 370         if(GetCurrentThreadId() != g_main_thread_id)
 371         {
 372                 HANDLE mainThread = OpenThread(THREAD_TERMINATE, FALSE, g_main_thread_id);
 373                 if(mainThread) TerminateThread(mainThread, ULONG_MAX);
 374
 375         }
 376
 377         FatalAppExit(0, L"Invalid parameter handler invoked, application will exit!");
 378         TerminateProcess(GetCurrentProcess(), -1);
 379 }
 380
 381 /*
 382  * Change console text color
 383  */
 384 static void lamexp_console_color(FILE* file, WORD attributes)
 385 {
 386         const HANDLE hConsole = (HANDLE)(_get_osfhandle(_fileno(file)));
 387         if((hConsole != NULL) && (hConsole != INVALID_HANDLE_VALUE))
 388         {
 389                 SetConsoleTextAttribute(hConsole, attributes);
 390         }
 391 }
 392
 393 /*
 394  * Qt message handler
 395  */
 396 void lamexp_message_handler(QtMsgType type, const char *msg)
 397 {
 398         static const char *GURU_MEDITATION = "\n\nGURU MEDITATION !!!\n\n";
 399
 400         QMutexLocker lock(&g_lamexp_message_mutex);
 401
 402         //if((strlen(msg) > 8) && (_strnicmp(msg, "@BASE64@", 8) == 0))
 403         //{
 404         //      buffer = _strdup(QByteArray::fromBase64(msg + 8).constData());
 405         //      if(buffer) text = buffer;
 406         //}
 407
 408         if(g_lamexp_console_attached)
 409         {
 410                 UINT oldOutputCP = GetConsoleOutputCP();
 411                 if(oldOutputCP != CP_UTF8) SetConsoleOutputCP(CP_UTF8);
 412
 413                 switch(type)
 414                 {
 415                 case QtCriticalMsg:
 416                 case QtFatalMsg:
 417                         fflush(stdout);
 418                         fflush(stderr);
 419                         lamexp_console_color(stderr, FOREGROUND_RED | FOREGROUND_INTENSITY);
 420                         fprintf(stderr, GURU_MEDITATION);
 421                         fprintf(stderr, "%s\n", msg);
 422                         fflush(stderr);
 423                         break;
 424                 case QtWarningMsg:
 425                         lamexp_console_color(stderr, FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY);
 426                         fprintf(stderr, "%s\n", msg);
 427                         fflush(stderr);
 428                         break;
 429                 default:
 430                         lamexp_console_color(stderr, FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_INTENSITY);
 431                         fprintf(stderr, "%s\n", msg);
 432                         fflush(stderr);
 433                         break;
 434                 }
 435
 436                 lamexp_console_color(stderr, FOREGROUND_BLUE | FOREGROUND_GREEN | FOREGROUND_RED);
 437                 if(oldOutputCP != CP_UTF8) SetConsoleOutputCP(oldOutputCP);
 438         }
 439         else
 440         {
 441                 QString temp("[LameXP][%1] %2");
 442
 443                 switch(type)
 444                 {
 445                 case QtCriticalMsg:
 446                 case QtFatalMsg:
 447                         temp = temp.arg("C", QString::fromUtf8(msg));
 448                         break;
 449                 case QtWarningMsg:
 450                         temp = temp.arg("W", QString::fromUtf8(msg));
 451                         break;
 452                 default:
 453                         temp = temp.arg("I", QString::fromUtf8(msg));
 454                         break;
 455                 }
 456
 457                 temp.replace("\n", "\t").append("\n");
 458                 OutputDebugStringA(temp.toLatin1().constData());
 459         }
 460
 461         if(type == QtCriticalMsg || type == QtFatalMsg)
 462         {
 463                 lock.unlock();
 464                 MessageBoxW(NULL, QWCHAR(QString::fromUtf8(msg)), L"LameXP - GURU MEDITATION", MB_ICONERROR | MB_TOPMOST | MB_TASKMODAL);
 465                 FatalAppExit(0, L"The application has encountered a critical error and will exit now!");
 466                 TerminateProcess(GetCurrentProcess(), -1);
 467         }
 468 }
 469
 470 /*
 471  * Initialize the console
 472  */
 473 void lamexp_init_console(int argc, char* argv[])
 474 {
 475         bool enableConsole = lamexp_version_demo();
 476
 477         if(!LAMEXP_DEBUG)
 478         {
 479                 for(int i = 0; i < argc; i++)
 480                 {
 481                         if(!_stricmp(argv[i], "--console"))
 482                         {
 483                                 enableConsole = true;
 484                         }
 485                         else if(!_stricmp(argv[i], "--no-console"))
 486                         {
 487                                 enableConsole = false;
 488                         }
 489                 }
 490         }
 491
 492         if(enableConsole)
 493         {
 494                 if(!g_lamexp_console_attached)
 495                 {
 496                         if(AllocConsole() != FALSE)
 497                         {
 498                                 SetConsoleCtrlHandler(NULL, TRUE);
 499                                 SetConsoleTitle(L"LameXP - Audio Encoder Front-End | Debug Console");
 500                                 SetConsoleOutputCP(CP_UTF8);
 501                                 g_lamexp_console_attached = true;
 502                         }
 503                 }
 504
 505                 if(g_lamexp_console_attached)
 506                 {
 507                         //-------------------------------------------------------------------
 508                         //See: http://support.microsoft.com/default.aspx?scid=kb;en-us;105305
 509                         //-------------------------------------------------------------------
 510                         const int flags = _O_WRONLY | _O_U8TEXT;
 511                         int hCrtStdOut = _open_osfhandle((intptr_t) GetStdHandle(STD_OUTPUT_HANDLE), flags);
 512                         int hCrtStdErr = _open_osfhandle((intptr_t) GetStdHandle(STD_ERROR_HANDLE), flags);
 513                         FILE *hfStdOut = (hCrtStdOut >= 0) ? _fdopen(hCrtStdOut, "wb") : NULL;
 514                         FILE *hfStdErr = (hCrtStdErr >= 0) ? _fdopen(hCrtStdErr, "wb") : NULL;
 515                         if(hfStdOut) { *stdout = *hfStdOut; std::cout.rdbuf(new std::filebuf(hfStdOut)); }
 516                         if(hfStdErr) { *stderr = *hfStdErr; std::cerr.rdbuf(new std::filebuf(hfStdErr)); }
 517                 }
 518
 519                 HWND hwndConsole = GetConsoleWindow();
 520
 521                 if((hwndConsole != NULL) && (hwndConsole != INVALID_HANDLE_VALUE))
 522                 {
 523                         HMENU hMenu = GetSystemMenu(hwndConsole, 0);
 524                         EnableMenuItem(hMenu, SC_CLOSE, MF_BYCOMMAND | MF_GRAYED);
 525                         RemoveMenu(hMenu, SC_CLOSE, MF_BYCOMMAND);
 526
 527                         SetWindowPos(hwndConsole, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED);
 528                         SetWindowLong(hwndConsole, GWL_STYLE, GetWindowLong(hwndConsole, GWL_STYLE) & (~WS_MAXIMIZEBOX) & (~WS_MINIMIZEBOX));
 529                         SetWindowPos(hwndConsole, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_FRAMECHANGED);
 530                 }
 531         }
 532 }
 533
 534 /*
 535  * Detect CPU features
 536  */
 537 lamexp_cpu_t lamexp_detect_cpu_features(int argc, char **argv)
 538 {
 539         typedef BOOL (WINAPI *IsWow64ProcessFun)(__in HANDLE hProcess, __out PBOOL Wow64Process);
 540         typedef VOID (WINAPI *GetNativeSystemInfoFun)(__out LPSYSTEM_INFO lpSystemInfo);
 541
 542         static IsWow64ProcessFun IsWow64ProcessPtr = NULL;
 543         static GetNativeSystemInfoFun GetNativeSystemInfoPtr = NULL;
 544
 545         lamexp_cpu_t features;
 546         SYSTEM_INFO systemInfo;
 547         int CPUInfo[4] = {-1};
 548         char CPUIdentificationString[0x40];
 549         char CPUBrandString[0x40];
 550
 551         memset(&features, 0, sizeof(lamexp_cpu_t));
 552         memset(&systemInfo, 0, sizeof(SYSTEM_INFO));
 553         memset(CPUIdentificationString, 0, sizeof(CPUIdentificationString));
 554         memset(CPUBrandString, 0, sizeof(CPUBrandString));
 555
 556         __cpuid(CPUInfo, 0);
 557         memcpy(CPUIdentificationString, &CPUInfo[1], sizeof(int));
 558         memcpy(CPUIdentificationString + 4, &CPUInfo[3], sizeof(int));
 559         memcpy(CPUIdentificationString + 8, &CPUInfo[2], sizeof(int));
 560         features.intel = (_stricmp(CPUIdentificationString, "GenuineIntel") == 0);
 561         strncpy_s(features.vendor, 0x40, CPUIdentificationString, _TRUNCATE);
 562
 563         if(CPUInfo[0] >= 1)
 564         {
 565                 __cpuid(CPUInfo, 1);
 566                 features.mmx = (CPUInfo[3] & 0x800000) || false;
 567                 features.sse = (CPUInfo[3] & 0x2000000) || false;
 568                 features.sse2 = (CPUInfo[3] & 0x4000000) || false;
 569                 features.ssse3 = (CPUInfo[2] & 0x200) || false;
 570                 features.sse3 = (CPUInfo[2] & 0x1) || false;
 571                 features.ssse3 = (CPUInfo[2] & 0x200) || false;
 572                 features.stepping = CPUInfo[0] & 0xf;
 573                 features.model = ((CPUInfo[0] >> 4) & 0xf) + (((CPUInfo[0] >> 16) & 0xf) << 4);
 574                 features.family = ((CPUInfo[0] >> 8) & 0xf) + ((CPUInfo[0] >> 20) & 0xff);
 575         }
 576
 577         __cpuid(CPUInfo, 0x80000000);
 578         int nExIds = qMax<int>(qMin<int>(CPUInfo[0], 0x80000004), 0x80000000);
 579
 580         for(int i = 0x80000002; i <= nExIds; ++i)
 581         {
 582                 __cpuid(CPUInfo, i);
 583                 switch(i)
 584                 {
 585                 case 0x80000002:
 586                         memcpy(CPUBrandString, CPUInfo, sizeof(CPUInfo));
 587                         break;
 588                 case 0x80000003:
 589                         memcpy(CPUBrandString + 16, CPUInfo, sizeof(CPUInfo));
 590                         break;
 591                 case 0x80000004:
 592                         memcpy(CPUBrandString + 32, CPUInfo, sizeof(CPUInfo));
 593                         break;
 594                 }
 595         }
 596
 597         strncpy_s(features.brand, 0x40, CPUBrandString, _TRUNCATE);
 598
 599         if(strlen(features.brand) < 1) strncpy_s(features.brand, 0x40, "Unknown", _TRUNCATE);
 600         if(strlen(features.vendor) < 1) strncpy_s(features.vendor, 0x40, "Unknown", _TRUNCATE);
 601
 602 #if !defined(_M_X64 ) && !defined(_M_IA64)
 603         if(!IsWow64ProcessPtr || !GetNativeSystemInfoPtr)
 604         {
 605                 QLibrary Kernel32Lib("kernel32.dll");
 606                 IsWow64ProcessPtr = (IsWow64ProcessFun) Kernel32Lib.resolve("IsWow64Process");
 607                 GetNativeSystemInfoPtr = (GetNativeSystemInfoFun) Kernel32Lib.resolve("GetNativeSystemInfo");
 608         }
 609         if(IsWow64ProcessPtr)
 610         {
 611                 BOOL x64 = FALSE;
 612                 if(IsWow64ProcessPtr(GetCurrentProcess(), &x64))
 613                 {
 614                         features.x64 = x64;
 615                 }
 616         }
 617         if(GetNativeSystemInfoPtr)
 618         {
 619                 GetNativeSystemInfoPtr(&systemInfo);
 620         }
 621         else
 622         {
 623                 GetSystemInfo(&systemInfo);
 624         }
 625         features.count = qBound(1UL, systemInfo.dwNumberOfProcessors, 64UL);
 626 #else
 627         GetNativeSystemInfo(&systemInfo);
 628         features.count = systemInfo.dwNumberOfProcessors;
 629         features.x64 = true;
 630 #endif
 631
 632         if((argv != NULL) && (argc > 0))
 633         {
 634                 bool flag = false;
 635                 for(int i = 0; i < argc; i++)
 636                 {
 637                         if(!_stricmp("--force-cpu-no-64bit", argv[i])) { flag = true; features.x64 = false; }
 638                         if(!_stricmp("--force-cpu-no-sse", argv[i])) { flag = true; features.sse = features.sse2 = features.sse3 = features.ssse3 = false; }
 639                         if(!_stricmp("--force-cpu-no-intel", argv[i])) { flag = true; features.intel = false; }
 640                 }
 641                 if(flag) qWarning("CPU flags overwritten by user-defined parameters. Take care!\n");
 642         }
 643
 644         return features;
 645 }
 646
 647 /*
 648  * Check for debugger (detect routine)
 649  */
 650 static bool lamexp_check_for_debugger(void)
 651 {
 652         __try
 653         {
 654                 DebugBreak();
 655         }
 656         __except(GetExceptionCode() == EXCEPTION_BREAKPOINT ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH)
 657         {
 658                 return false;
 659         }
 660         return true;
 661 }
 662
 663 /*
 664  * Check for debugger (thread proc)
 665  */
 666 static void WINAPI lamexp_debug_thread_proc(__in LPVOID lpParameter)
 667 {
 668         while(!(IsDebuggerPresent() || lamexp_check_for_debugger()))
 669         {
 670                 Sleep(333);
 671         }
 672         TerminateProcess(GetCurrentProcess(), -1);
 673 }
 674
 675 /*
 676  * Check for debugger (startup routine)
 677  */
 678 static HANDLE lamexp_debug_thread_init(void)
 679 {
 680         if(IsDebuggerPresent() || lamexp_check_for_debugger())
 681         {
 682                 FatalAppExit(0, L"Not a debug build. Please unload debugger and try again!");
 683                 TerminateProcess(GetCurrentProcess(), -1);
 684         }
 685
 686         return CreateThread(NULL, NULL, reinterpret_cast<LPTHREAD_START_ROUTINE>(&lamexp_debug_thread_proc), NULL, NULL, NULL);
 687 }
 688
 689 /*
 690  * Check for compatibility mode
 691  */
 692 static bool lamexp_check_compatibility_mode(const char *exportName, const char *executableName)
 693 {
 694         QLibrary kernel32("kernel32.dll");
 695
 696         if(exportName != NULL)
 697         {
 698                 if(kernel32.resolve(exportName) != NULL)
 699                 {
 700                         qWarning("Function '%s' exported from 'kernel32.dll' -> Windows compatibility mode!", exportName);
 701                         qFatal("%s", QApplication::tr("Executable '%1' doesn't support Windows compatibility mode.").arg(QString::fromLatin1(executableName)).toLatin1().constData());
 702                         return false;
 703                 }
 704         }
 705
 706         return true;
 707 }
 708
 709 /*
 710  * Computus according to H. Lichtenberg
 711  */
 712 static bool lamexp_computus(const QDate &date)
 713 {
 714         int X = date.year();
 715         int A = X % 19;
 716         int K = X / 100;
 717         int M = 15 + (3*K + 3) / 4 - (8*K + 13) / 25;
 718         int D = (19*A + M) % 30;
 719         int S = 2 - (3*K + 3) / 4;
 720         int R = D / 29 + (D / 28 - D / 29) * (A / 11);
 721         int OG = 21 + D - R;
 722         int SZ = 7 - (X + X / 4 + S) % 7;
 723         int OE = 7 - (OG - SZ) % 7;
 724         int OS = (OG + OE);
 725
 726         if(OS > 31)
 727         {
 728                 return (date.month() == 4) && (date.day() == (OS - 31));
 729         }
 730         else
 731         {
 732                 return (date.month() == 3) && (date.day() == OS);
 733         }
 734 }
 735
 736 /*
 737  * Check for Thanksgiving
 738  */
 739 static bool lamexp_thanksgiving(const QDate &date)
 740 {
 741         int day = 0;
 742
 743         switch(QDate(date.year(), 11, 1).dayOfWeek())
 744         {
 745                 case 1: day = 25; break;
 746                 case 2: day = 24; break;
 747                 case 3: day = 23; break;
 748                 case 4: day = 22; break;
 749                 case 5: day = 28; break;
 750                 case 6: day = 27; break;
 751                 case 7: day = 26; break;
 752         }
 753
 754         return (date.month() == 11) && (date.day() == day);
 755 }
 756
 757 /*
 758  * Initialize app icon
 759  */
 760 QIcon lamexp_app_icon(const QDate *date, const QTime *time)
 761 {
 762         QDate currentDate = (date) ? QDate(*date) : QDate::currentDate();
 763         QTime currentTime = (time) ? QTime(*time) : QTime::currentTime();
 764
 765         if(lamexp_thanksgiving(currentDate))
 766         {
 767                 return QIcon(":/MainIcon6.png");
 768         }
 769         else if(((currentDate.month() == 12) && (currentDate.day() == 31) && (currentTime.hour() >= 20)) || ((currentDate.month() == 1) && (currentDate.day() == 1)  && (currentTime.hour() <= 19)))
 770         {
 771                 return QIcon(":/MainIcon5.png");
 772         }
 773         else if(((currentDate.month() == 10) && (currentDate.day() == 31) && (currentTime.hour() >= 12)) || ((currentDate.month() == 11) && (currentDate.day() == 1)  && (currentTime.hour() <= 11)))
 774         {
 775                 return QIcon(":/MainIcon4.png");
 776         }
 777         else if((currentDate.month() == 12) && (currentDate.day() >= 24) && (currentDate.day() <= 26))
 778         {
 779                 return QIcon(":/MainIcon3.png");
 780         }
 781         else if(lamexp_computus(currentDate))
 782         {
 783                 return QIcon(":/MainIcon2.png");
 784         }
 785         else
 786         {
 787                 return QIcon(":/MainIcon1.png");
 788         }
 789 }
 790
 791 /*
 792  * Check for process elevation
 793  */
 794 static bool lamexp_check_elevation(void)
 795 {
 796         typedef enum { lamexp_token_elevationType_class = 18, lamexp_token_elevation_class = 20 } LAMEXP_TOKEN_INFORMATION_CLASS;
 797         typedef enum { lamexp_elevationType_default = 1, lamexp_elevationType_full, lamexp_elevationType_limited } LAMEXP_TOKEN_ELEVATION_TYPE;
 798
 799         HANDLE hToken = NULL;
 800         bool bIsProcessElevated = false;
 801
 802         if(OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &hToken))
 803         {
 804                 LAMEXP_TOKEN_ELEVATION_TYPE tokenElevationType;
 805                 DWORD returnLength;
 806                 if(GetTokenInformation(hToken, (TOKEN_INFORMATION_CLASS) lamexp_token_elevationType_class, &tokenElevationType, sizeof(LAMEXP_TOKEN_ELEVATION_TYPE), &returnLength))
 807                 {
 808                         if(returnLength == sizeof(LAMEXP_TOKEN_ELEVATION_TYPE))
 809                         {
 810                                 switch(tokenElevationType)
 811                                 {
 812                                 case lamexp_elevationType_default:
 813                                         qDebug("Process token elevation type: Default -> UAC is disabled.\n");
 814                                         break;
 815                                 case lamexp_elevationType_full:
 816                                         qWarning("Process token elevation type: Full -> potential security risk!\n");
 817                                         bIsProcessElevated = true;
 818                                         break;
 819                                 case lamexp_elevationType_limited:
 820                                         qDebug("Process token elevation type: Limited -> not elevated.\n");
 821                                         break;
 822                                 }
 823                         }
 824                 }
 825                 CloseHandle(hToken);
 826         }
 827         else
 828         {
 829                 qWarning("Failed to open process token!");
 830         }
 831
 832         return !bIsProcessElevated;
 833 }
 834
 835 /*
 836  * Initialize Qt framework
 837  */
 838 bool lamexp_init_qt(int argc, char* argv[])
 839 {
 840         static bool qt_initialized = false;
 841         bool isWine = false;
 842         typedef BOOL (WINAPI *SetDllDirectoryProc)(WCHAR *lpPathName);
 843
 844         //Don't initialized again, if done already
 845         if(qt_initialized)
 846         {
 847                 return true;
 848         }
 849
 850         //Secure DLL loading
 851         QLibrary kernel32("kernel32.dll");
 852         if(kernel32.load())
 853         {
 854                 SetDllDirectoryProc pSetDllDirectory = (SetDllDirectoryProc) kernel32.resolve("SetDllDirectoryW");
 855                 if(pSetDllDirectory != NULL) pSetDllDirectory(L"");
 856                 kernel32.unload();
 857         }
 858
 859         //Extract executable name from argv[] array
 860         char *executableName = argv[0];
 861         while(char *temp = strpbrk(executableName, "\\/:?"))
 862         {
 863                 executableName = temp + 1;
 864         }
 865
 866         //Check Qt version
 867         qDebug("Using Qt v%s [%s], %s, %s", qVersion(), QLibraryInfo::buildDate().toString(Qt::ISODate).toLatin1().constData(), (qSharedBuild() ? "DLL" : "Static"), QLibraryInfo::buildKey().toLatin1().constData());
 868         qDebug("Compiled with Qt v%s [%s], %s\n", QT_VERSION_STR, QT_PACKAGEDATE_STR, QT_BUILD_KEY);
 869         if(_stricmp(qVersion(), QT_VERSION_STR))
 870         {
 871                 qFatal("%s", QApplication::tr("Executable '%1' requires Qt v%2, but found Qt v%3.").arg(QString::fromLatin1(executableName), QString::fromLatin1(QT_VERSION_STR), QString::fromLatin1(qVersion())).toLatin1().constData());
 872                 return false;
 873         }
 874         if(QLibraryInfo::buildKey().compare(QString::fromLatin1(QT_BUILD_KEY), Qt::CaseInsensitive))
 875         {
 876                 qFatal("%s", QApplication::tr("Executable '%1' was built for Qt '%2', but found Qt '%3'.").arg(QString::fromLatin1(executableName), QString::fromLatin1(QT_BUILD_KEY), QLibraryInfo::buildKey()).toLatin1().constData());
 877                 return false;
 878         }
 879
 880         //Check the Windows version
 881         switch(QSysInfo::windowsVersion() & QSysInfo::WV_NT_based)
 882         {
 883         case 0:
 884         case QSysInfo::WV_NT:
 885                 qFatal("%s", QApplication::tr("Executable '%1' requires Windows 2000 or later.").arg(QString::fromLatin1(executableName)).toLatin1().constData());
 886                 break;
 887         case QSysInfo::WV_2000:
 888                 qDebug("Running on Windows 2000 (not officially supported!).\n");
 889                 lamexp_check_compatibility_mode("GetNativeSystemInfo", executableName);
 890                 break;
 891         case QSysInfo::WV_XP:
 892                 qDebug("Running on Windows XP.\n");
 893                 lamexp_check_compatibility_mode("GetLargePageMinimum", executableName);
 894                 break;
 895         case QSysInfo::WV_2003:
 896                 qDebug("Running on Windows Server 2003 or Windows XP x64-Edition.\n");
 897                 lamexp_check_compatibility_mode("GetLocaleInfoEx", executableName);
 898                 break;
 899         case QSysInfo::WV_VISTA:
 900                 qDebug("Running on Windows Vista or Windows Server 2008.\n");
 901                 lamexp_check_compatibility_mode("CreateRemoteThreadEx", executableName);
 902                 break;
 903         case QSysInfo::WV_WINDOWS7:
 904                 qDebug("Running on Windows 7 or Windows Server 2008 R2.\n");
 905                 lamexp_check_compatibility_mode(NULL, executableName);
 906                 break;
 907         default:
 908                 {
 909                         DWORD osVersionNo = lamexp_get_os_version();
 910                         qWarning("Running on an unknown/untested WinNT-based OS (v%u.%u).\n", HIWORD(osVersionNo), LOWORD(osVersionNo));
 911                 }
 912                 break;
 913         }
 914
 915         //Check for Wine
 916         QLibrary ntdll("ntdll.dll");
 917         if(ntdll.load())
 918         {
 919                 if(ntdll.resolve("wine_nt_to_unix_file_name") != NULL) isWine = true;
 920                 if(ntdll.resolve("wine_get_version") != NULL) isWine = true;
 921                 if(isWine) qWarning("It appears we are running under Wine, unexpected things might happen!\n");
 922                 ntdll.unload();
 923         }
 924
 925         //Create Qt application instance and setup version info
 926         QApplication *application = new QApplication(argc, argv);
 927         application->setApplicationName("LameXP - Audio Encoder Front-End");
 928         application->setApplicationVersion(QString().sprintf("%d.%02d.%04d", lamexp_version_major(), lamexp_version_minor(), lamexp_version_build()));
 929         application->setOrganizationName("LoRd_MuldeR");
 930         application->setOrganizationDomain("mulder.at.gg");
 931         application->setWindowIcon(lamexp_app_icon());
 932
 933         //Set text Codec for locale
 934         QTextCodec::setCodecForLocale(QTextCodec::codecForName("UTF-8"));
 935
 936         //Load plugins from application directory
 937         QCoreApplication::setLibraryPaths(QStringList() << QApplication::applicationDirPath());
 938         qDebug("Library Path:\n%s\n", QApplication::libraryPaths().first().toUtf8().constData());
 939
 940         //Check for supported image formats
 941         QList<QByteArray> supportedFormats = QImageReader::supportedImageFormats();
 942         for(int i = 0; g_lamexp_imageformats[i]; i++)
 943         {
 944                 if(!supportedFormats.contains(g_lamexp_imageformats[i]))
 945                 {
 946                         qFatal("Qt initialization error: QImageIOHandler for '%s' missing!", g_lamexp_imageformats[i]);
 947                         return false;
 948                 }
 949         }
 950
 951         //Add default translations
 952         g_lamexp_translation.files.insert(LAMEXP_DEFAULT_LANGID, "");
 953         g_lamexp_translation.names.insert(LAMEXP_DEFAULT_LANGID, "English");
 954
 955         //Check for process elevation
 956         if(!lamexp_check_elevation())
 957         {
 958                 if(QMessageBox::warning(NULL, "LameXP", "<nobr>LameXP was started with elevated rights. This is a potential security risk!</nobr>", "Quit Program (Recommended)", "Ignore") == 0)
 959                 {
 960                         return false;
 961                 }
 962         }
 963
 964         //Update console icon, if a console is attached
 965         if(g_lamexp_console_attached && !isWine)
 966         {
 967                 typedef DWORD (__stdcall *SetConsoleIconFun)(HICON);
 968                 QLibrary kernel32("kernel32.dll");
 969                 if(kernel32.load())
 970                 {
 971                         SetConsoleIconFun SetConsoleIconPtr = (SetConsoleIconFun) kernel32.resolve("SetConsoleIcon");
 972                         if(SetConsoleIconPtr != NULL) SetConsoleIconPtr(QIcon(":/icons/sound.png").pixmap(16, 16).toWinHICON());
 973                         kernel32.unload();
 974                 }
 975         }
 976
 977         //Done
 978         qt_initialized = true;
 979         return true;
 980 }
 981
 982 /*
 983  * Initialize IPC
 984  */
 985 int lamexp_init_ipc(void)
 986 {
 987         if(g_lamexp_ipc_ptr.sharedmem && g_lamexp_ipc_ptr.semaphore_read && g_lamexp_ipc_ptr.semaphore_write)
 988         {
 989                 return 0;
 990         }
 991
 992         g_lamexp_ipc_ptr.semaphore_read = new QSystemSemaphore(QString(g_lamexp_ipc_uuid.semaphore_read), 0);
 993         g_lamexp_ipc_ptr.semaphore_write = new QSystemSemaphore(QString(g_lamexp_ipc_uuid.semaphore_write), 0);
 994
 995         if(g_lamexp_ipc_ptr.semaphore_read->error() != QSystemSemaphore::NoError)
 996         {
 997                 QString errorMessage = g_lamexp_ipc_ptr.semaphore_read->errorString();
 998                 LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_read);
 999                 LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_write);
1000                 qFatal("Failed to create system smaphore: %s", errorMessage.toUtf8().constData());
1001                 return -1;
1002         }
1003         if(g_lamexp_ipc_ptr.semaphore_write->error() != QSystemSemaphore::NoError)
1004         {
1005                 QString errorMessage = g_lamexp_ipc_ptr.semaphore_write->errorString();
1006                 LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_read);
1007                 LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_write);
1008                 qFatal("Failed to create system smaphore: %s", errorMessage.toUtf8().constData());
1009                 return -1;
1010         }
1011
1012         g_lamexp_ipc_ptr.sharedmem = new QSharedMemory(QString(g_lamexp_ipc_uuid.sharedmem), NULL);
1013
1014         if(!g_lamexp_ipc_ptr.sharedmem->create(sizeof(lamexp_ipc_t)))
1015         {
1016                 if(g_lamexp_ipc_ptr.sharedmem->error() == QSharedMemory::AlreadyExists)
1017                 {
1018                         g_lamexp_ipc_ptr.sharedmem->attach();
1019                         if(g_lamexp_ipc_ptr.sharedmem->error() == QSharedMemory::NoError)
1020                         {
1021                                 return 1;
1022                         }
1023                         else
1024                         {
1025                                 QString errorMessage = g_lamexp_ipc_ptr.sharedmem->errorString();
1026                                 qFatal("Failed to attach to shared memory: %s", errorMessage.toUtf8().constData());
1027                                 return -1;
1028                         }
1029                 }
1030                 else
1031                 {
1032                         QString errorMessage = g_lamexp_ipc_ptr.sharedmem->errorString();
1033                         qFatal("Failed to create shared memory: %s", errorMessage.toUtf8().constData());
1034                         return -1;
1035                 }
1036         }
1037
1038         memset(g_lamexp_ipc_ptr.sharedmem->data(), 0, sizeof(lamexp_ipc_t));
1039         g_lamexp_ipc_ptr.semaphore_write->release();
1040
1041         return 0;
1042 }
1043
1044 /*
1045  * IPC send message
1046  */
1047 void lamexp_ipc_send(unsigned int command, const char* message)
1048 {
1049         if(!g_lamexp_ipc_ptr.sharedmem || !g_lamexp_ipc_ptr.semaphore_read || !g_lamexp_ipc_ptr.semaphore_write)
1050         {
1051                 throw "Shared memory for IPC not initialized yet.";
1052         }
1053
1054         lamexp_ipc_t *lamexp_ipc = new lamexp_ipc_t;
1055         memset(lamexp_ipc, 0, sizeof(lamexp_ipc_t));
1056         lamexp_ipc->command = command;
1057         if(message)
1058         {
1059                 strncpy_s(lamexp_ipc->parameter, 4096, message, _TRUNCATE);
1060         }
1061
1062         if(g_lamexp_ipc_ptr.semaphore_write->acquire())
1063         {
1064                 memcpy(g_lamexp_ipc_ptr.sharedmem->data(), lamexp_ipc, sizeof(lamexp_ipc_t));
1065                 g_lamexp_ipc_ptr.semaphore_read->release();
1066         }
1067
1068         LAMEXP_DELETE(lamexp_ipc);
1069 }
1070
1071 /*
1072  * IPC read message
1073  */
1074 void lamexp_ipc_read(unsigned int *command, char* message, size_t buffSize)
1075 {
1076         *command = 0;
1077         message[0] = '\0';
1078
1079         if(!g_lamexp_ipc_ptr.sharedmem || !g_lamexp_ipc_ptr.semaphore_read || !g_lamexp_ipc_ptr.semaphore_write)
1080         {
1081                 throw "Shared memory for IPC not initialized yet.";
1082         }
1083
1084         lamexp_ipc_t *lamexp_ipc = new lamexp_ipc_t;
1085         memset(lamexp_ipc, 0, sizeof(lamexp_ipc_t));
1086
1087         if(g_lamexp_ipc_ptr.semaphore_read->acquire())
1088         {
1089                 memcpy(lamexp_ipc, g_lamexp_ipc_ptr.sharedmem->data(), sizeof(lamexp_ipc_t));
1090                 g_lamexp_ipc_ptr.semaphore_write->release();
1091
1092                 if(!(lamexp_ipc->reserved_1 || lamexp_ipc->reserved_2))
1093                 {
1094                         *command = lamexp_ipc->command;
1095                         strncpy_s(message, buffSize, lamexp_ipc->parameter, _TRUNCATE);
1096                 }
1097                 else
1098                 {
1099                         qWarning("Malformed IPC message, will be ignored");
1100                 }
1101         }
1102
1103         LAMEXP_DELETE(lamexp_ipc);
1104 }
1105
1106 /*
1107  * Check for LameXP "portable" mode
1108  */
1109 bool lamexp_portable_mode(void)
1110 {
1111         QString baseName = QFileInfo(QApplication::applicationFilePath()).completeBaseName();
1112         int idx1 = baseName.indexOf("lamexp", 0, Qt::CaseInsensitive);
1113         int idx2 = baseName.lastIndexOf("portable", -1, Qt::CaseInsensitive);
1114         return (idx1 >= 0) && (idx2 >= 0) && (idx1 < idx2);
1115 }
1116
1117 /*
1118  * Get a random string
1119  */
1120 QString lamexp_rand_str(void)
1121 {
1122         QRegExp regExp("\\{(\\w+)-(\\w+)-(\\w+)-(\\w+)-(\\w+)\\}");
1123         QString uuid = QUuid::createUuid().toString();
1124
1125         if(regExp.indexIn(uuid) >= 0)
1126         {
1127                 return QString().append(regExp.cap(1)).append(regExp.cap(2)).append(regExp.cap(3)).append(regExp.cap(4)).append(regExp.cap(5));
1128         }
1129
1130         throw "The RegExp didn't match on the UUID string. This shouldn't happen ;-)";
1131 }
1132
1133 /*
1134  * Get LameXP temp folder
1135  */
1136 const QString &lamexp_temp_folder2(void)
1137 {
1138         static const char *TEMP_STR = "Temp";
1139         const QString WRITE_TEST_DATA = lamexp_rand_str();
1140         const QString SUB_FOLDER = lamexp_rand_str();
1141
1142         //Already initialized?
1143         if(!g_lamexp_temp_folder.isEmpty())
1144         {
1145                 if(QDir(g_lamexp_temp_folder).exists())
1146                 {
1147                         return g_lamexp_temp_folder;
1148                 }
1149                 else
1150                 {
1151                         g_lamexp_temp_folder.clear();
1152                 }
1153         }
1154
1155         //Try the %TMP% or %TEMP% directory first
1156         QDir temp = QDir::temp();
1157         if(temp.exists())
1158         {
1159                 temp.mkdir(SUB_FOLDER);
1160                 if(temp.cd(SUB_FOLDER) && temp.exists())
1161                 {
1162                         QFile testFile(QString("%1/~%2.tmp").arg(temp.canonicalPath(), lamexp_rand_str()));
1163                         if(testFile.open(QIODevice::ReadWrite))
1164                         {
1165                                 if(testFile.write(WRITE_TEST_DATA.toLatin1().constData()) >= strlen(WRITE_TEST_DATA.toLatin1().constData()))
1166                                 {
1167                                         g_lamexp_temp_folder = temp.canonicalPath();
1168                                 }
1169                                 testFile.remove();
1170                         }
1171                 }
1172                 if(!g_lamexp_temp_folder.isEmpty())
1173                 {
1174                         return g_lamexp_temp_folder;
1175                 }
1176         }
1177
1178         //Create TEMP folder in %LOCALAPPDATA%
1179         QDir localAppData = QDir(lamexp_known_folder(lamexp_folder_localappdata));
1180         if(!localAppData.path().isEmpty())
1181         {
1182                 if(!localAppData.exists())
1183                 {
1184                         localAppData.mkpath(".");
1185                 }
1186                 if(localAppData.exists())
1187                 {
1188                         if(!localAppData.entryList(QDir::AllDirs).contains(TEMP_STR, Qt::CaseInsensitive))
1189                         {
1190                                 localAppData.mkdir(TEMP_STR);
1191                         }
1192                         if(localAppData.cd(TEMP_STR) && localAppData.exists())
1193                         {
1194                                 localAppData.mkdir(SUB_FOLDER);
1195                                 if(localAppData.cd(SUB_FOLDER) && localAppData.exists())
1196                                 {
1197                                         QFile testFile(QString("%1/~%2.tmp").arg(localAppData.canonicalPath(), lamexp_rand_str()));
1198                                         if(testFile.open(QIODevice::ReadWrite))
1199                                         {
1200                                                 if(testFile.write(WRITE_TEST_DATA.toLatin1().constData()) >= strlen(WRITE_TEST_DATA.toLatin1().constData()))
1201                                                 {
1202                                                         g_lamexp_temp_folder = localAppData.canonicalPath();
1203                                                 }
1204                                                 testFile.remove();
1205                                         }
1206                                 }
1207                         }
1208                 }
1209                 if(!g_lamexp_temp_folder.isEmpty())
1210                 {
1211                         return g_lamexp_temp_folder;
1212                 }
1213         }
1214
1215         //Failed to create TEMP folder!
1216         qFatal("Temporary directory could not be initialized!\n\nFirst attempt:\n%s\n\nSecond attempt:\n%s", temp.canonicalPath().toUtf8().constData(), localAppData.canonicalPath().toUtf8().constData());
1217         return g_lamexp_temp_folder;
1218 }
1219
1220 /*
1221  * Clean folder
1222  */
1223 bool lamexp_clean_folder(const QString &folderPath)
1224 {
1225         QDir tempFolder(folderPath);
1226         QFileInfoList entryList = tempFolder.entryInfoList(QDir::AllEntries | QDir::NoDotAndDotDot);
1227
1228         for(int i = 0; i < entryList.count(); i++)
1229         {
1230                 if(entryList.at(i).isDir())
1231                 {
1232                         lamexp_clean_folder(entryList.at(i).canonicalFilePath());
1233                 }
1234                 else
1235                 {
1236                         for(int j = 0; j < 3; j++)
1237                         {
1238                                 if(lamexp_remove_file(entryList.at(i).canonicalFilePath()))
1239                                 {
1240                                         break;
1241                                 }
1242                         }
1243                 }
1244         }
1245
1246         tempFolder.rmdir(".");
1247         return !tempFolder.exists();
1248 }
1249
1250 /*
1251  * Register tool
1252  */
1253 void lamexp_register_tool(const QString &toolName, LockedFile *file, unsigned int version)
1254 {
1255         if(g_lamexp_tool_registry.contains(toolName.toLower()))
1256         {
1257                 throw "lamexp_register_tool: Tool is already registered!";
1258         }
1259
1260         g_lamexp_tool_registry.insert(toolName.toLower(), file);
1261         g_lamexp_tool_versions.insert(toolName.toLower(), version);
1262 }
1263
1264 /*
1265  * Check for tool
1266  */
1267 bool lamexp_check_tool(const QString &toolName)
1268 {
1269         return g_lamexp_tool_registry.contains(toolName.toLower());
1270 }
1271
1272 /*
1273  * Lookup tool path
1274  */
1275 const QString lamexp_lookup_tool(const QString &toolName)
1276 {
1277         if(g_lamexp_tool_registry.contains(toolName.toLower()))
1278         {
1279                 return g_lamexp_tool_registry.value(toolName.toLower())->filePath();
1280         }
1281         else
1282         {
1283                 return QString();
1284         }
1285 }
1286
1287 /*
1288  * Lookup tool version
1289  */
1290 unsigned int lamexp_tool_version(const QString &toolName)
1291 {
1292         if(g_lamexp_tool_versions.contains(toolName.toLower()))
1293         {
1294                 return g_lamexp_tool_versions.value(toolName.toLower());
1295         }
1296         else
1297         {
1298                 return UINT_MAX;
1299         }
1300 }
1301
1302 /*
1303  * Version number to human-readable string
1304  */
1305 const QString lamexp_version2string(const QString &pattern, unsigned int version, const QString &defaultText)
1306 {
1307         if(version == UINT_MAX)
1308         {
1309                 return defaultText;
1310         }
1311
1312         QString result = pattern;
1313         int digits = result.count("?", Qt::CaseInsensitive);
1314
1315         if(digits < 1)
1316         {
1317                 return result;
1318         }
1319
1320         int pos = 0;
1321         QString versionStr = QString().sprintf(QString().sprintf("%%0%du", digits).toLatin1().constData(), version);
1322         int index = result.indexOf("?", Qt::CaseInsensitive);
1323
1324         while(index >= 0 && pos < versionStr.length())
1325         {
1326                 result[index] = versionStr[pos++];
1327                 index = result.indexOf("?", Qt::CaseInsensitive);
1328         }
1329
1330         return result;
1331 }
1332
1333 /*
1334  * Register a new translation
1335  */
1336 bool lamexp_translation_register(const QString &langId, const QString &qmFile, const QString &langName, unsigned int &systemId, unsigned int &country)
1337 {
1338         if(qmFile.isEmpty() || langName.isEmpty() || systemId < 1)
1339         {
1340                 return false;
1341         }
1342
1343         g_lamexp_translation.files.insert(langId, qmFile);
1344         g_lamexp_translation.names.insert(langId, langName);
1345         g_lamexp_translation.sysid.insert(langId, systemId);
1346         g_lamexp_translation.cntry.insert(langId, country);
1347
1348         return true;
1349 }
1350
1351 /*
1352  * Get list of all translations
1353  */
1354 QStringList lamexp_query_translations(void)
1355 {
1356         return g_lamexp_translation.files.keys();
1357 }
1358
1359 /*
1360  * Get translation name
1361  */
1362 QString lamexp_translation_name(const QString &langId)
1363 {
1364         return g_lamexp_translation.names.value(langId.toLower(), QString());
1365 }
1366
1367 /*
1368  * Get translation system id
1369  */
1370 unsigned int lamexp_translation_sysid(const QString &langId)
1371 {
1372         return g_lamexp_translation.sysid.value(langId.toLower(), 0);
1373 }
1374
1375 /*
1376  * Get translation script id
1377  */
1378 unsigned int lamexp_translation_country(const QString &langId)
1379 {
1380         return g_lamexp_translation.cntry.value(langId.toLower(), 0);
1381 }
1382
1383 /*
1384  * Install a new translator
1385  */
1386 bool lamexp_install_translator(const QString &langId)
1387 {
1388         bool success = false;
1389
1390         if(langId.isEmpty() || langId.toLower().compare(LAMEXP_DEFAULT_LANGID) == 0)
1391         {
1392                 success = lamexp_install_translator_from_file(QString());
1393         }
1394         else
1395         {
1396                 QString qmFile = g_lamexp_translation.files.value(langId.toLower(), QString());
1397                 if(!qmFile.isEmpty())
1398                 {
1399                         success = lamexp_install_translator_from_file(QString(":/localization/%1").arg(qmFile));
1400                 }
1401                 else
1402                 {
1403                         qWarning("Translation '%s' not available!", langId.toLatin1().constData());
1404                 }
1405         }
1406
1407         return success;
1408 }
1409
1410 /*
1411  * Install a new translator from file
1412  */
1413 bool lamexp_install_translator_from_file(const QString &qmFile)
1414 {
1415         bool success = false;
1416
1417         if(!g_lamexp_currentTranslator)
1418         {
1419                 g_lamexp_currentTranslator = new QTranslator();
1420         }
1421
1422         if(!qmFile.isEmpty())
1423         {
1424                 QString qmPath = QFileInfo(qmFile).canonicalFilePath();
1425                 QApplication::removeTranslator(g_lamexp_currentTranslator);
1426                 success = g_lamexp_currentTranslator->load(qmPath);
1427                 QApplication::installTranslator(g_lamexp_currentTranslator);
1428                 if(!success)
1429                 {
1430                         qWarning("Failed to load translation:\n\"%s\"", qmPath.toLatin1().constData());
1431                 }
1432         }
1433         else
1434         {
1435                 QApplication::removeTranslator(g_lamexp_currentTranslator);
1436                 success = true;
1437         }
1438
1439         return success;
1440 }
1441
1442 /*
1443  * Locate known folder on local system
1444  */
1445 QString lamexp_known_folder(lamexp_known_folder_t folder_id)
1446 {
1447         typedef HRESULT (WINAPI *SHGetKnownFolderPathFun)(__in const GUID &rfid, __in DWORD dwFlags, __in HANDLE hToken, __out PWSTR *ppszPath);
1448         typedef HRESULT (WINAPI *SHGetFolderPathFun)(__in HWND hwndOwner, __in int nFolder, __in HANDLE hToken, __in DWORD dwFlags, __out LPWSTR pszPath);
1449
1450         static const int CSIDL_LOCAL_APPDATA = 0x001c;
1451         static const int CSIDL_PROGRAM_FILES = 0x0026;
1452         static const int CSIDL_SYSTEM_FOLDER = 0x0025;
1453         static const GUID GUID_LOCAL_APPDATA = {0xF1B32785,0x6FBA,0x4FCF,{0x9D,0x55,0x7B,0x8E,0x7F,0x15,0x70,0x91}};
1454         static const GUID GUID_LOCAL_APPDATA_LOW = {0xA520A1A4,0x1780,0x4FF6,{0xBD,0x18,0x16,0x73,0x43,0xC5,0xAF,0x16}};
1455         static const GUID GUID_PROGRAM_FILES = {0x905e63b6,0xc1bf,0x494e,{0xb2,0x9c,0x65,0xb7,0x32,0xd3,0xd2,0x1a}};
1456         static const GUID GUID_SYSTEM_FOLDER = {0x1AC14E77,0x02E7,0x4E5D,{0xB7,0x44,0x2E,0xB1,0xAE,0x51,0x98,0xB7}};
1457
1458         static QLibrary *Kernel32Lib = NULL;
1459         static SHGetKnownFolderPathFun SHGetKnownFolderPathPtr = NULL;
1460         static SHGetFolderPathFun SHGetFolderPathPtr = NULL;
1461
1462         if((!SHGetKnownFolderPathPtr) && (!SHGetFolderPathPtr))
1463         {
1464                 if(!Kernel32Lib) Kernel32Lib = new QLibrary("shell32.dll");
1465                 SHGetKnownFolderPathPtr = (SHGetKnownFolderPathFun) Kernel32Lib->resolve("SHGetKnownFolderPath");
1466                 SHGetFolderPathPtr = (SHGetFolderPathFun) Kernel32Lib->resolve("SHGetFolderPathW");
1467         }
1468
1469         int folderCSIDL = -1;
1470         GUID folderGUID = {0x0000,0x0000,0x0000,{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}};
1471
1472         switch(folder_id)
1473         {
1474         case lamexp_folder_localappdata:
1475                 folderCSIDL = CSIDL_LOCAL_APPDATA;
1476                 folderGUID = GUID_LOCAL_APPDATA;
1477                 break;
1478         case lamexp_folder_programfiles:
1479                 folderCSIDL = CSIDL_PROGRAM_FILES;
1480                 folderGUID = GUID_PROGRAM_FILES;
1481                 break;
1482         case lamexp_folder_systemfolder:
1483                 folderCSIDL = CSIDL_SYSTEM_FOLDER;
1484                 folderGUID = GUID_SYSTEM_FOLDER;
1485                 break;
1486         default:
1487                 return QString();
1488                 break;
1489         }
1490
1491         QString folder;
1492
1493         if(SHGetKnownFolderPathPtr)
1494         {
1495                 WCHAR *path = NULL;
1496                 if(SHGetKnownFolderPathPtr(folderGUID, 0x00008000, NULL, &path) == S_OK)
1497                 {
1498                         //MessageBoxW(0, path, L"SHGetKnownFolderPath", MB_TOPMOST);
1499                         QDir folderTemp = QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path))));
1500                         if(!folderTemp.exists())
1501                         {
1502                                 folderTemp.mkpath(".");
1503                         }
1504                         if(folderTemp.exists())
1505                         {
1506                                 folder = folderTemp.canonicalPath();
1507                         }
1508                         CoTaskMemFree(path);
1509                 }
1510         }
1511         else if(SHGetFolderPathPtr)
1512         {
1513                 WCHAR *path = new WCHAR[4096];
1514                 if(SHGetFolderPathPtr(NULL, folderCSIDL, NULL, NULL, path) == S_OK)
1515                 {
1516                         //MessageBoxW(0, path, L"SHGetFolderPathW", MB_TOPMOST);
1517                         QDir folderTemp = QDir(QDir::fromNativeSeparators(QString::fromUtf16(reinterpret_cast<const unsigned short*>(path))));
1518                         if(!folderTemp.exists())
1519                         {
1520                                 folderTemp.mkpath(".");
1521                         }
1522                         if(folderTemp.exists())
1523                         {
1524                                 folder = folderTemp.canonicalPath();
1525                         }
1526                 }
1527                 delete [] path;
1528         }
1529
1530         return folder;
1531 }
1532
1533 /*
1534  * Safely remove a file
1535  */
1536 bool lamexp_remove_file(const QString &filename)
1537 {
1538         if(!QFileInfo(filename).exists() || !QFileInfo(filename).isFile())
1539         {
1540                 return true;
1541         }
1542         else
1543         {
1544                 if(!QFile::remove(filename))
1545                 {
1546                         DWORD attributes = GetFileAttributesW(QWCHAR(filename));
1547                         SetFileAttributesW(QWCHAR(filename), (attributes & (~FILE_ATTRIBUTE_READONLY)));
1548                         if(!QFile::remove(filename))
1549                         {
1550                                 qWarning("Could not delete \"%s\"", filename.toLatin1().constData());
1551                                 return false;
1552                         }
1553                         else
1554                         {
1555                                 return true;
1556                         }
1557                 }
1558                 else
1559                 {
1560                         return true;
1561                 }
1562         }
1563 }
1564
1565 /*
1566  * Check if visual themes are enabled (WinXP and later)
1567  */
1568 bool lamexp_themes_enabled(void)
1569 {
1570         typedef int (WINAPI *IsAppThemedFun)(void);
1571
1572         bool isAppThemed = false;
1573         QLibrary uxTheme(QString("%1/UxTheme.dll").arg(lamexp_known_folder(lamexp_folder_systemfolder)));
1574         IsAppThemedFun IsAppThemedPtr = (IsAppThemedFun) uxTheme.resolve("IsAppThemed");
1575
1576         if(IsAppThemedPtr)
1577         {
1578                 isAppThemed = IsAppThemedPtr();
1579                 if(!isAppThemed)
1580                 {
1581                         qWarning("Theme support is disabled for this process!");
1582                 }
1583         }
1584
1585         return isAppThemed;
1586 }
1587
1588 /*
1589  * Get number of free bytes on disk
1590  */
1591 unsigned __int64 lamexp_free_diskspace(const QString &path, bool *ok)
1592 {
1593         ULARGE_INTEGER freeBytesAvailable, totalNumberOfBytes, totalNumberOfFreeBytes;
1594         if(GetDiskFreeSpaceExW(reinterpret_cast<const wchar_t*>(QDir::toNativeSeparators(path).utf16()), &freeBytesAvailable, &totalNumberOfBytes, &totalNumberOfFreeBytes))
1595         {
1596                 if(ok) *ok = true;
1597                 return freeBytesAvailable.QuadPart;
1598         }
1599         else
1600         {
1601                 if(ok) *ok = false;
1602                 return 0;
1603         }
1604 }
1605
1606 /*
1607  * Check if computer does support hibernation
1608  */
1609 bool lamexp_is_hibernation_supported(void)
1610 {
1611         bool hibernationSupported = false;
1612
1613         SYSTEM_POWER_CAPABILITIES pwrCaps;
1614         SecureZeroMemory(&pwrCaps, sizeof(SYSTEM_POWER_CAPABILITIES));
1615
1616         if(GetPwrCapabilities(&pwrCaps))
1617         {
1618                 hibernationSupported = pwrCaps.SystemS4 && pwrCaps.HiberFilePresent;
1619         }
1620
1621         return hibernationSupported;
1622 }
1623
1624 /*
1625  * Shutdown the computer
1626  */
1627 bool lamexp_shutdown_computer(const QString &message, const unsigned long timeout, const bool forceShutdown, const bool hibernate)
1628 {
1629         HANDLE hToken = NULL;
1630
1631         if(OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken))
1632         {
1633                 TOKEN_PRIVILEGES privileges;
1634                 memset(&privileges, 0, sizeof(TOKEN_PRIVILEGES));
1635                 privileges.PrivilegeCount = 1;
1636                 privileges.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1637
1638                 if(LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &privileges.Privileges[0].Luid))
1639                 {
1640                         if(AdjustTokenPrivileges(hToken, FALSE, &privileges, NULL, NULL, NULL))
1641                         {
1642                                 if(hibernate)
1643                                 {
1644                                         if(SetSuspendState(TRUE, TRUE, TRUE))
1645                                         {
1646                                                 return true;
1647                                         }
1648                                 }
1649                                 const DWORD reason = SHTDN_REASON_MAJOR_APPLICATION | SHTDN_REASON_FLAG_PLANNED;
1650                                 return InitiateSystemShutdownEx(NULL, const_cast<wchar_t*>(QWCHAR(message)), timeout, forceShutdown ? TRUE : FALSE, FALSE, reason);
1651                         }
1652                 }
1653         }
1654
1655         return false;
1656 }
1657
1658 /*
1659  * Make a window blink (to draw user's attention)
1660  */
1661 void lamexp_blink_window(QWidget *poWindow, unsigned int count, unsigned int delay)
1662 {
1663         static QMutex blinkMutex;
1664
1665         const double maxOpac = 1.0;
1666         const double minOpac = 0.3;
1667         const double delOpac = 0.1;
1668
1669         if(!blinkMutex.tryLock())
1670         {
1671                 qWarning("Blinking is already in progress, skipping!");
1672                 return;
1673         }
1674
1675         try
1676         {
1677                 const int steps = static_cast<int>(ceil(maxOpac - minOpac) / delOpac);
1678                 const int sleep = static_cast<int>(floor(static_cast<double>(delay) / static_cast<double>(steps)));
1679                 const double opacity = poWindow->windowOpacity();
1680
1681                 for(unsigned int i = 0; i < count; i++)
1682                 {
1683                         for(double x = maxOpac; x >= minOpac; x -= delOpac)
1684                         {
1685                                 poWindow->setWindowOpacity(x);
1686                                 QApplication::processEvents();
1687                                 Sleep(sleep);
1688                         }
1689
1690                         for(double x = minOpac; x <= maxOpac; x += delOpac)
1691                         {
1692                                 poWindow->setWindowOpacity(x);
1693                                 QApplication::processEvents();
1694                                 Sleep(sleep);
1695                         }
1696                 }
1697
1698                 poWindow->setWindowOpacity(opacity);
1699                 QApplication::processEvents();
1700                 blinkMutex.unlock();
1701         }
1702         catch (...)
1703         {
1704                 blinkMutex.unlock();
1705                 qWarning("Exception error while blinking!");
1706         }
1707 }
1708
1709 /*
1710  * Remove forbidden characters from a filename
1711  */
1712 const QString lamexp_clean_filename(const QString &str)
1713 {
1714         QString newStr(str);
1715
1716         newStr.replace("\\", "-");
1717         newStr.replace(" / ", ", ");
1718         newStr.replace("/", ",");
1719         newStr.replace(":", "-");
1720         newStr.replace("*", "x");
1721         newStr.replace("?", "");
1722         newStr.replace("<", "[");
1723         newStr.replace(">", "]");
1724         newStr.replace("|", "!");
1725
1726         return newStr.simplified();
1727 }
1728
1729 /*
1730  * Remove forbidden characters from a file path
1731  */
1732 const QString lamexp_clean_filepath(const QString &str)
1733 {
1734         QStringList parts = QString(str).replace("\\", "/").split("/");
1735
1736         for(int i = 0; i < parts.count(); i++)
1737         {
1738                 parts[i] = lamexp_clean_filename(parts[i]);
1739         }
1740
1741         return parts.join("/");
1742 }
1743
1744 /*
1745  * Get a list of all available Qt Text Codecs
1746  */
1747 QStringList lamexp_available_codepages(bool noAliases)
1748 {
1749         QStringList codecList;
1750
1751         QList<QByteArray> availableCodecs = QTextCodec::availableCodecs();
1752         while(!availableCodecs.isEmpty())
1753         {
1754                 QByteArray current = availableCodecs.takeFirst();
1755                 if(!(current.startsWith("system") || current.startsWith("System")))
1756                 {
1757                         codecList << QString::fromLatin1(current.constData(), current.size());
1758                         if(noAliases)
1759                         {
1760                                 if(QTextCodec *currentCodec = QTextCodec::codecForName(current.constData()))
1761                                 {
1762
1763                                         QList<QByteArray> aliases = currentCodec->aliases();
1764                                         while(!aliases.isEmpty()) availableCodecs.removeAll(aliases.takeFirst());
1765                                 }
1766                         }
1767                 }
1768         }
1769
1770         return codecList;
1771 }
1772
1773 /*
1774  * Finalization function (final clean-up)
1775  */
1776 void lamexp_finalization(void)
1777 {
1778         //Free all tools
1779         if(!g_lamexp_tool_registry.isEmpty())
1780         {
1781                 QStringList keys = g_lamexp_tool_registry.keys();
1782                 for(int i = 0; i < keys.count(); i++)
1783                 {
1784                         LAMEXP_DELETE(g_lamexp_tool_registry[keys.at(i)]);
1785                 }
1786                 g_lamexp_tool_registry.clear();
1787                 g_lamexp_tool_versions.clear();
1788         }
1789
1790         //Delete temporary files
1791         if(!g_lamexp_temp_folder.isEmpty())
1792         {
1793                 for(int i = 0; i < 100; i++)
1794                 {
1795                         if(lamexp_clean_folder(g_lamexp_temp_folder))
1796                         {
1797                                 break;
1798                         }
1799                         Sleep(125);
1800                 }
1801                 g_lamexp_temp_folder.clear();
1802         }
1803
1804         //Clear languages
1805         if(g_lamexp_currentTranslator)
1806         {
1807                 QApplication::removeTranslator(g_lamexp_currentTranslator);
1808                 LAMEXP_DELETE(g_lamexp_currentTranslator);
1809         }
1810         g_lamexp_translation.files.clear();
1811         g_lamexp_translation.names.clear();
1812
1813         //Destroy Qt application object
1814         QApplication *application = dynamic_cast<QApplication*>(QApplication::instance());
1815         LAMEXP_DELETE(application);
1816
1817         //Detach from shared memory
1818         if(g_lamexp_ipc_ptr.sharedmem) g_lamexp_ipc_ptr.sharedmem->detach();
1819         LAMEXP_DELETE(g_lamexp_ipc_ptr.sharedmem);
1820         LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_read);
1821         LAMEXP_DELETE(g_lamexp_ipc_ptr.semaphore_write);
1822 }
1823
1824 /*
1825  * Initialize debug thread
1826  */
1827 static const HANDLE g_debug_thread = LAMEXP_DEBUG ? NULL : lamexp_debug_thread_init();
1828
1829 /*
1830  * Get number private bytes [debug only]
1831  */
1832 SIZE_T lamexp_dbg_private_bytes(void)
1833 {
1834 #if LAMEXP_DEBUG
1835         PROCESS_MEMORY_COUNTERS_EX memoryCounters;
1836         memoryCounters.cb = sizeof(PROCESS_MEMORY_COUNTERS_EX);
1837         GetProcessMemoryInfo(GetCurrentProcess(), (PPROCESS_MEMORY_COUNTERS) &memoryCounters, sizeof(PROCESS_MEMORY_COUNTERS_EX));
1838         return memoryCounters.PrivateUsage;
1839 #else
1840         throw "Cannot call this function in a non-debug build!";
1841 #endif //LAMEXP_DEBUG
1842 }