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[LameXP.git] / src / Thread_Initialization.cpp
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1 ///////////////////////////////////////////////////////////////////////////////
2 // LameXP - Audio Encoder Front-End
3 // Copyright (C) 2004-2021 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; always including the non-optional
9 // LAMEXP GNU GENERAL PUBLIC LICENSE ADDENDUM. See "License.txt" file!
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this program; if not, write to the Free Software Foundation, Inc.,
18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 // http://www.gnu.org/licenses/gpl-2.0.txt
21 ///////////////////////////////////////////////////////////////////////////////
23 #include "Thread_Initialization.h"
25 //Internal
26 #define LAMEXP_INC_TOOLS 1
27 #include "Tools.h"
28 #include "LockedFile.h"
29 #include "FileHash.h"
30 #include "Tool_Abstract.h"
32 //MUtils
33 #include <MUtils/Global.h>
34 #include <MUtils/OSSupport.h>
35 #include <MUtils/Translation.h>
36 #include <MUtils/Exception.h>
38 //Qt
39 #include <QFileInfo>
40 #include <QCoreApplication>
41 #include <QProcess>
42 #include <QMap>
43 #include <QDir>
44 #include <QResource>
45 #include <QTextStream>
46 #include <QRunnable>
47 #include <QThreadPool>
48 #include <QMutex>
49 #include <QQueue>
50 #include <QElapsedTimer>
51 #include <QVector>
53 /* enable custom tools? */
54 static const bool ENABLE_CUSTOM_TOOLS = true;
56 /* helper macros */
57 #define PRINT_CPU_TYPE(X) case X: qDebug("Selected CPU is: " #X)
58 #define MAKE_REGEXP(STR) (((STR) && ((STR)[0])) ? QRegExp((STR)) : QRegExp())
60 /* constants */
61 static const double g_allowedExtractDelay = 12.0;
62 static const size_t BUFF_SIZE = 512;
64 /* number of CPU cores -> number of threads */
65 static unsigned int cores2threads(const unsigned int cores)
67 static const size_t LUT_LEN = 4;
69 static const struct
71 const unsigned int upperBound;
72 const double coeffs[4];
74 LUT[LUT_LEN] =
76 { 4, { -0.052695810565, 0.158087431694, 4.982841530055, -1.088233151184 } },
77 { 8, { 0.042431693989, -0.983442622951, 9.548961748634, -7.176393442623 } },
78 { 12, { -0.006277322404, 0.185573770492, 0.196830601093, 17.762622950820 } },
79 { 32, { 0.000673497268, -0.064655737705, 3.199584699454, 5.751606557377 } }
82 size_t index = 0;
83 while((cores > LUT[index].upperBound) && (index < (LUT_LEN-1))) index++;
85 const double x = qBound(1.0, double(cores), double(LUT[LUT_LEN-1].upperBound));
86 const double y = (LUT[index].coeffs[0] * pow(x, 3.0)) + (LUT[index].coeffs[1] * pow(x, 2.0)) + (LUT[index].coeffs[2] * x) + LUT[index].coeffs[3];
88 return qRound(abs(y));
91 /* create regular expression list*/
92 static QList<QRegExp> createRegExpList(const char *const *const regExpList)
94 QList<QRegExp> result;
95 for (size_t i = 0; regExpList[i]; ++i)
97 result << MAKE_REGEXP(regExpList[i]);
99 return result;
102 ////////////////////////////////////////////////////////////
103 // BaseTask class
104 ////////////////////////////////////////////////////////////
106 class BaseTask : public QRunnable
108 public:
109 BaseTask(void)
113 ~BaseTask(void)
117 static void clearFlags(void)
119 s_exception.fetchAndStoreOrdered(0);
120 s_errMsg[0] = char(0);
123 static bool getExcept(void)
125 return MUTILS_BOOLIFY(s_exception);
128 static bool getErrMsg(char *buffer, const size_t buffSize)
130 if(s_errMsg[0])
132 strncpy_s(buffer, BUFF_SIZE, s_errMsg, _TRUNCATE);
133 return true;
135 return false;
138 protected:
139 virtual void taskMain(void) = 0;
141 void run(void)
145 if(!getExcept()) taskMain();
147 catch(const std::exception &e)
149 if(!s_exception.fetchAndAddOrdered(1))
151 strncpy_s(s_errMsg, BUFF_SIZE, e.what(), _TRUNCATE);
153 qWarning("BaseTask exception error:\n%s\n\n", e.what());
155 catch(...)
157 if (!s_exception.fetchAndAddOrdered(1))
159 strncpy_s(s_errMsg, BUFF_SIZE, "Unknown exception error!", _TRUNCATE);
161 qWarning("BaseTask encountered an unknown exception!");
165 static QAtomicInt s_exception;
166 static char s_errMsg[BUFF_SIZE];
169 char BaseTask::s_errMsg[BUFF_SIZE] = {'\0'};
170 QAtomicInt BaseTask::s_exception(0);
172 ////////////////////////////////////////////////////////////
173 // ExtractorTask class
174 ////////////////////////////////////////////////////////////
176 class ExtractorTask : public BaseTask
178 public:
179 ExtractorTask(QResource *const toolResource, const QDir &appDir, const QString &toolName, const QByteArray &toolHash, const unsigned int toolVersion, const QString &toolTag)
181 m_appDir(appDir),
182 m_tempPath(MUtils::temp_folder()),
183 m_toolName(toolName),
184 m_toolHash(toolHash),
185 m_toolVersion(toolVersion),
186 m_toolTag(toolTag),
187 m_toolResource(toolResource)
189 /* Nothing to do */
192 ~ExtractorTask(void)
196 static bool getCustom(void)
198 return MUTILS_BOOLIFY(s_custom);
201 static void clearFlags(void)
203 BaseTask::clearFlags();
204 s_custom.fetchAndStoreOrdered(0);
207 protected:
208 void taskMain(void)
210 QScopedPointer<LockedFile> lockedFile;
211 unsigned int version = m_toolVersion;
213 const QFileInfo toolFileInfo(m_toolName);
214 const QString toolShrtName = QString("%1.%2").arg(toolFileInfo.baseName().toLower(), toolFileInfo.suffix().toLower());
216 //Try to load a "custom" tool first
217 if(ENABLE_CUSTOM_TOOLS)
219 const QFileInfo customTool(QString("%1/tools/%2/%3").arg(m_appDir.canonicalPath(), QString::number(lamexp_version_build()), toolShrtName));
220 if(customTool.exists() && customTool.isFile())
222 qDebug("Setting up file: %s <- %s", toolShrtName.toLatin1().constData(), m_appDir.relativeFilePath(customTool.canonicalFilePath()).toLatin1().constData());
225 lockedFile.reset(new LockedFile(customTool.canonicalFilePath()));
226 version = UINT_MAX; s_custom.ref();
228 catch(std::runtime_error&)
230 lockedFile.reset();
235 //Try to load the tool from the "cache" next
236 if(lockedFile.isNull())
238 const QFileInfo chachedTool(QString("%1/cache/%2").arg(m_appDir.canonicalPath(), toolFileInfo.fileName()));
239 if(chachedTool.exists() && chachedTool.isFile())
241 qDebug("Validating file: %s <- %s", toolShrtName.toLatin1().constData(), m_appDir.relativeFilePath(chachedTool.canonicalFilePath()).toLatin1().constData());
244 lockedFile.reset(new LockedFile(chachedTool.canonicalFilePath(), m_toolHash));
246 catch(std::runtime_error&)
248 lockedFile.reset();
253 //If still not initialized, extract tool now!
254 if(lockedFile.isNull())
256 qDebug("Extracting file: %s -> %s", m_toolName.toLatin1().constData(), toolShrtName.toLatin1().constData());
257 lockedFile.reset(new LockedFile(m_toolResource.data(), QString("%1/lxp_%2").arg(m_tempPath, toolShrtName), m_toolHash));
260 //Register tool
261 lamexp_tools_register(toolShrtName, lockedFile.take(), version, m_toolTag);
264 private:
265 static QAtomicInt s_custom;
266 QScopedPointer<QResource> m_toolResource;
267 const QDir m_appDir;
268 const QString m_tempPath;
269 const QString m_toolName;
270 const QByteArray m_toolHash;
271 const unsigned int m_toolVersion;
272 const QString m_toolTag;
275 QAtomicInt ExtractorTask::s_custom = false;
277 ////////////////////////////////////////////////////////////
278 // InitAacEncTask class
279 ////////////////////////////////////////////////////////////
281 class InitAacEncTask : public BaseTask
283 public:
284 InitAacEncTask(const aac_encoder_t *const encoder_info)
286 m_encoder_info(encoder_info)
290 ~InitAacEncTask(void)
294 protected:
295 void taskMain(void)
297 initAacEncImpl
299 m_encoder_info->toolName,
300 m_encoder_info->fileNames,
301 m_encoder_info->checkArgs ? (QStringList() << QString::fromLatin1(m_encoder_info->checkArgs)) : QStringList(),
302 m_encoder_info->toolMinVersion,
303 m_encoder_info->verDigits,
304 m_encoder_info->verShift,
305 m_encoder_info->verStr,
306 MAKE_REGEXP(m_encoder_info->regExpVer),
307 MAKE_REGEXP(m_encoder_info->regExpSig),
308 m_encoder_info->regExpLib[0] ? createRegExpList(m_encoder_info->regExpLib) : QList<QRegExp>()
312 static void initAacEncImpl(const char *const toolName, const char *const fileNames[], const QStringList &checkArgs, const quint32 &toolMinVersion, const quint32 &verDigits, const quint32 &verShift, const char *const verStr, QRegExp &regExpVer, QRegExp &regExpSig = QRegExp(), const QList<QRegExp> &regExpLib = QList<QRegExp>());
314 private:
315 const aac_encoder_t *const m_encoder_info;
318 ////////////////////////////////////////////////////////////
319 // Constructor
320 ////////////////////////////////////////////////////////////
322 InitializationThread::InitializationThread(const MUtils::CPUFetaures::cpu_info_t &cpuFeatures)
324 m_bSuccess(false),
325 m_slowIndicator(false)
328 memcpy(&m_cpuFeatures, &cpuFeatures, sizeof(MUtils::CPUFetaures::cpu_info_t));
331 ////////////////////////////////////////////////////////////
332 // Thread Main
333 ////////////////////////////////////////////////////////////
335 void InitializationThread::run(void)
339 doInit();
341 catch(const std::exception &error)
343 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nException error:\n%s\n", error.what());
344 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
346 catch(...)
348 MUTILS_PRINT_ERROR("\nGURU MEDITATION !!!\n\nUnknown exception error!\n");
349 MUtils::OS::fatal_exit(L"Unhandeled C++ exception error, application will exit!");
353 double InitializationThread::doInit(const size_t threadCount)
355 m_bSuccess = false;
356 delay();
358 //CPU type selection
359 unsigned int cpuSupport = 0;
360 const bool haveSSE2 = (m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE) && (m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_SSE2);
361 if(haveSSE2 && (m_cpuFeatures.vendor & MUtils::CPUFetaures::VENDOR_INTEL))
363 if (m_cpuFeatures.features & MUtils::CPUFetaures::FLAG_AVX)
365 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_AVX : CPU_TYPE_X86_AVX;
367 else
369 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_SSE : CPU_TYPE_X86_SSE;
372 else
374 cpuSupport = m_cpuFeatures.x64 ? CPU_TYPE_X64_GEN : CPU_TYPE_X86_GEN;
377 //Hack to disable x64 on Wine, as x64 binaries won't run under Wine (tested with Wine 1.4 under Ubuntu 12.04 x64)
378 if(cpuSupport & CPU_TYPE_X64_ALL)
380 if(MUtils::OS::running_on_wine())
382 qWarning("Running under Wine on a 64-Bit system. Going to disable all x64 support!\n");
383 cpuSupport = (cpuSupport == CPU_TYPE_X64_SSE) ? CPU_TYPE_X86_SSE : CPU_TYPE_X86_GEN;
387 //Print selected CPU type
388 switch(cpuSupport)
390 PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
391 PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
392 PRINT_CPU_TYPE(CPU_TYPE_X86_AVX); break;
393 PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
394 PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
395 PRINT_CPU_TYPE(CPU_TYPE_X64_AVX); break;
396 default: MUTILS_THROW("CPU support undefined!");
399 //Allocate queues
400 QQueue<QString> queueToolName;
401 QQueue<QString> queueChecksum;
402 QQueue<QString> queueVersInfo;
403 QQueue<unsigned int> queueVersions;
404 QQueue<unsigned int> queueCpuTypes;
406 //Init properties
407 for(int i = 0; true; i++)
409 if(!(g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash || g_lamexp_tools[i].uiVersion))
411 break;
413 else if(g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
415 queueToolName.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcName));
416 queueChecksum.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcHash));
417 queueVersInfo.enqueue(QString::fromLatin1(g_lamexp_tools[i].pcVersTag));
418 queueCpuTypes.enqueue(g_lamexp_tools[i].uiCpuType);
419 queueVersions.enqueue(g_lamexp_tools[i].uiVersion);
421 else
423 qFatal("Inconsistent checksum data detected. Take care!");
427 QDir appDir = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
429 QScopedPointer<QThreadPool> pool(new QThreadPool());
430 pool->setMaxThreadCount((threadCount > 0) ? threadCount : qBound(2U, cores2threads(m_cpuFeatures.count), 16U));
431 ExtractorTask::clearFlags();
433 //Start the timer
434 QElapsedTimer timeExtractStart;
435 timeExtractStart.start();
437 //Extract all files
438 while(!(queueToolName.isEmpty() || queueChecksum.isEmpty() || queueVersInfo.isEmpty() || queueCpuTypes.isEmpty() || queueVersions.isEmpty()))
440 const QString toolName = queueToolName.dequeue();
441 const QString checksum = queueChecksum.dequeue();
442 const QString versInfo = queueVersInfo.dequeue();
443 const unsigned int cpuType = queueCpuTypes.dequeue();
444 const unsigned int version = queueVersions.dequeue();
446 const QByteArray toolHash(checksum.toLatin1());
447 if(toolHash.size() != 96)
449 qFatal("The checksum for \"%s\" has an invalid size!", MUTILS_UTF8(toolName));
450 return -1.0;
453 QScopedPointer<QResource> resource(new QResource(QString(":/tools/%1").arg(toolName)));
454 if(!(resource->isValid() && resource->data()))
456 qFatal("The resource for \"%s\" could not be found!", MUTILS_UTF8(toolName));
457 return -1.0;
460 if(cpuType & cpuSupport)
462 pool->start(new ExtractorTask(resource.take(), appDir, toolName, toolHash, version, versInfo));
463 continue;
467 //Sanity Check
468 if(!(queueToolName.isEmpty() && queueChecksum.isEmpty() && queueVersInfo.isEmpty() && queueCpuTypes.isEmpty() && queueVersions.isEmpty()))
470 qFatal("Checksum queues *not* empty fater verification completed. Take care!");
473 //Wait for extrator threads to finish
474 pool->waitForDone();
476 //Performance measure
477 const double delayExtract = double(timeExtractStart.elapsed()) / 1000.0;
478 timeExtractStart.invalidate();
480 //Make sure all files were extracted correctly
481 if(ExtractorTask::getExcept())
483 char errorMsg[BUFF_SIZE];
484 if(ExtractorTask::getErrMsg(errorMsg, BUFF_SIZE))
486 qFatal("At least one of the required tools could not be initialized:\n%s", errorMsg);
487 return -1.0;
489 qFatal("At least one of the required tools could not be initialized!");
490 return -1.0;
493 qDebug("All extracted.\n");
495 //Using any custom tools?
496 if(ExtractorTask::getCustom())
498 qWarning("Warning: Using custom tools, you might encounter unexpected problems!\n");
501 //Check delay
502 if(delayExtract > g_allowedExtractDelay)
504 m_slowIndicator = true;
505 qWarning("Extracting tools took %.3f seconds -> probably slow realtime virus scanner.", delayExtract);
506 qWarning("Please report performance problems to your anti-virus developer !!!\n");
508 else
510 qDebug("Extracting the tools took %.3f seconds (OK).\n", delayExtract);
513 //Register all translations
514 initTranslations();
516 //Look for AAC encoders
517 InitAacEncTask::clearFlags();
518 for(size_t i = 0; g_lamexp_aacenc[i].toolName; i++)
520 pool->start(new InitAacEncTask(&(g_lamexp_aacenc[i])));
522 pool->waitForDone();
524 //Make sure initialization finished correctly
525 if(InitAacEncTask::getExcept())
527 char errorMsg[BUFF_SIZE];
528 if(InitAacEncTask::getErrMsg(errorMsg, BUFF_SIZE))
530 qFatal("At least one optional component failed to initialize:\n%s", errorMsg);
531 return -1.0;
533 qFatal("At least one optional component failed to initialize!");
534 return -1.0;
537 m_bSuccess = true;
538 delay();
540 return delayExtract;
543 ////////////////////////////////////////////////////////////
544 // INTERNAL FUNCTIONS
545 ////////////////////////////////////////////////////////////
547 void InitializationThread::delay(void)
549 MUtils::OS::sleep_ms(333);
552 ////////////////////////////////////////////////////////////
553 // Translation Support
554 ////////////////////////////////////////////////////////////
556 void InitializationThread::initTranslations(void)
558 //Search for language files
559 const QDir qmDirectory(":/localization");
560 const QStringList qmFiles = qmDirectory.entryList(QStringList() << "LameXP_??.qm", QDir::Files, QDir::Name);
562 //Make sure we found at least one translation
563 if(qmFiles.count() < 1)
565 qFatal("Could not find any translation files!");
566 return;
569 //Initialize variables
570 const QString langResTemplate(":/localization/%1.txt");
571 QRegExp langIdExp("^LameXP_(\\w\\w)\\.qm$", Qt::CaseInsensitive);
573 //Add all available translations
574 for(QStringList::ConstIterator iter = qmFiles.constBegin(); iter != qmFiles.constEnd(); iter++)
576 const QString langFile = qmDirectory.absoluteFilePath(*iter);
577 QString langId, langName;
578 unsigned int systemId = 0, country = 0;
580 if(QFileInfo(langFile).isFile() && (langIdExp.indexIn(*iter) >= 0))
582 langId = langIdExp.cap(1).toLower();
583 QScopedPointer<QResource> langRes(new QResource(langResTemplate.arg(*iter)));
584 if(langRes->isValid() && langRes->size() > 0)
586 QByteArray data = QByteArray::fromRawData(reinterpret_cast<const char*>(langRes->data()), langRes->size());
587 QTextStream stream(&data, QIODevice::ReadOnly);
588 stream.setAutoDetectUnicode(false); stream.setCodec("UTF-8");
590 while(!(stream.atEnd() || (stream.status() != QTextStream::Ok)))
592 QStringList langInfo = stream.readLine().simplified().split(",", QString::SkipEmptyParts);
593 if(langInfo.count() >= 3)
595 systemId = langInfo.at(0).trimmed().toUInt();
596 country = langInfo.at(1).trimmed().toUInt();
597 langName = langInfo.at(2).trimmed();
598 break;
604 if(!(langId.isEmpty() || langName.isEmpty() || (systemId == 0)))
606 if(MUtils::Translation::insert(langId, langFile, langName, systemId, country))
608 qDebug("Registering translation: %s = %s (%u) [%u]", MUTILS_UTF8(*iter), MUTILS_UTF8(langName), systemId, country);
610 else
612 qWarning("Failed to register: %s", langFile.toLatin1().constData());
617 qDebug("All registered.\n");
620 ////////////////////////////////////////////////////////////
621 // AAC Encoder Detection
622 ////////////////////////////////////////////////////////////
624 void InitAacEncTask::initAacEncImpl(const char *const toolName, const char *const fileNames[], const QStringList &checkArgs, const quint32 &toolMinVersion, const quint32 &verDigits, const quint32 &verShift, const char *const verStr, QRegExp &regExpVer, QRegExp &regExpSig, const QList<QRegExp> &regExpLib)
626 static const size_t MAX_FILES = 8;
627 const QString appPath = QDir(QCoreApplication::applicationDirPath()).canonicalPath();
629 QFileInfoList fileInfo;
630 for(size_t i = 0; fileNames[i] && (fileInfo.count() < MAX_FILES); i++)
632 fileInfo.append(QFileInfo(QString("%1/%2").arg(appPath, QString::fromLatin1(fileNames[i]))));
635 for(QFileInfoList::ConstIterator iter = fileInfo.constBegin(); iter != fileInfo.constEnd(); iter++)
637 if(!(iter->exists() && iter->isFile()))
639 qDebug("%s encoder binaries not found -> Encoding support will be disabled!\n", toolName);
640 return;
642 if((iter->suffix().compare("exe", Qt::CaseInsensitive) == 0) && (!MUtils::OS::is_executable_file(iter->canonicalFilePath())))
644 qDebug("%s executable is invalid -> %s support will be disabled!\n", MUTILS_UTF8(iter->fileName()), toolName);
645 return;
649 qDebug("Found %s encoder binary:\n%s\n", toolName, MUTILS_UTF8(fileInfo.first().canonicalFilePath()));
651 //Lock the encoder binaries
652 QScopedPointer<LockedFile> binaries[MAX_FILES];
655 size_t index = 0;
656 for(QFileInfoList::ConstIterator iter = fileInfo.constBegin(); iter != fileInfo.constEnd(); iter++)
658 binaries[index++].reset(new LockedFile(iter->canonicalFilePath()));
661 catch(...)
663 qWarning("Failed to get excluive lock to encoder binary -> %s support will be disabled!", toolName);
664 return;
667 QProcess process;
668 MUtils::init_process(process, fileInfo.first().absolutePath());
669 process.start(fileInfo.first().canonicalFilePath(), checkArgs);
671 if(!process.waitForStarted())
673 qWarning("%s process failed to create!", toolName);
674 qWarning("Error message: \"%s\"\n", process.errorString().toLatin1().constData());
675 process.kill();
676 process.waitForFinished(-1);
677 return;
680 quint32 toolVersion = quint32(-1);
681 bool sigFound = regExpSig.isEmpty() ? true : false;
682 QVector<bool> extraLib(regExpLib.count(), false);
684 while(process.state() != QProcess::NotRunning)
686 if(!process.waitForReadyRead())
688 if(process.state() == QProcess::Running)
690 qWarning("%s process time out -> killing!", toolName);
691 process.kill();
692 process.waitForFinished(-1);
693 return;
696 while(process.canReadLine())
698 const QString line = QString::fromUtf8(process.readLine().constData()).simplified();
699 if (!sigFound)
701 sigFound = (regExpSig.lastIndexIn(line) >= 0);
703 if (sigFound)
705 if (regExpVer.lastIndexIn(line) >= 0)
707 quint32 tmp[8];
708 if (MUtils::regexp_parse_uint32(regExpVer, tmp, qMin(verDigits, 8U)))
710 toolVersion = 0;
711 for (quint32 i = 0; i < verDigits; i++)
713 toolVersion = (verShift > 0) ? ((toolVersion * verShift) + qBound(0U, tmp[i], (verShift - 1))) : tmp[i];
717 for (int i = 0; i < regExpLib.count(); ++i)
719 extraLib[i] = extraLib[i] || (regExpLib[i].lastIndexIn(line) >= 0);
725 if((toolVersion == 0) || (toolVersion == quint32(-1)))
727 qWarning("%s version could not be determined -> Encoding support will be disabled!", toolName);
728 return;
731 if(toolVersion < toolMinVersion)
733 qWarning("%s version is too much outdated (%s) -> Encoding support will be disabled!", toolName, MUTILS_UTF8(lamexp_version2string(verStr, toolVersion, "N/A")));
734 qWarning("Minimum required %s version currently is: %s\n", toolName, MUTILS_UTF8(lamexp_version2string(verStr, toolMinVersion, "N/A")));
735 return;
738 for (int i = 0; i < extraLib.count(); ++i)
740 if (!extraLib[i])
742 qWarning("%s lacks companion library (%s) -> Encoding support will be disabled!\n", toolName, MUTILS_UTF8(regExpLib[i].pattern()));
743 return;
747 qDebug("Enabled %s encoder %s.\n", toolName, MUTILS_UTF8(lamexp_version2string(verStr, toolVersion, "N/A")));
749 size_t index = 0;
750 for(QFileInfoList::ConstIterator iter = fileInfo.constBegin(); iter != fileInfo.constEnd(); iter++)
752 lamexp_tools_register(iter->fileName(), binaries[index++].take(), toolVersion);
756 ////////////////////////////////////////////////////////////
757 // Self-Test Function
758 ////////////////////////////////////////////////////////////
760 void InitializationThread::selfTest(void)
762 static const unsigned int CPU[7] = { CPU_TYPE_X86_GEN, CPU_TYPE_X86_SSE, CPU_TYPE_X86_AVX, CPU_TYPE_X64_GEN, CPU_TYPE_X64_SSE, CPU_TYPE_X64_AVX, 0U };
764 unsigned int count = 0U, expectedCount = UINT_MAX;
765 for(size_t k = 0U; CPU[k]; count = 0U, ++k)
767 qDebug("[SELF-TEST]");
768 switch(CPU[k])
770 PRINT_CPU_TYPE(CPU_TYPE_X86_GEN); break;
771 PRINT_CPU_TYPE(CPU_TYPE_X86_SSE); break;
772 PRINT_CPU_TYPE(CPU_TYPE_X86_AVX); break;
773 PRINT_CPU_TYPE(CPU_TYPE_X64_GEN); break;
774 PRINT_CPU_TYPE(CPU_TYPE_X64_SSE); break;
775 PRINT_CPU_TYPE(CPU_TYPE_X64_AVX); break;
776 default:
777 MUTILS_THROW("CPU support undefined!");
779 for (int i = 0; g_lamexp_tools[i].pcName || g_lamexp_tools[i].pcHash || g_lamexp_tools[i].uiVersion; ++i)
781 if (g_lamexp_tools[i].pcName && g_lamexp_tools[i].pcHash && g_lamexp_tools[i].uiVersion)
783 const QString toolName = QString::fromLatin1(g_lamexp_tools[i].pcName);
784 const QByteArray expectedHash = QByteArray(g_lamexp_tools[i].pcHash);
785 if(g_lamexp_tools[i].uiCpuType & CPU[k])
787 qDebug("%2u -> %s", ++count, MUTILS_UTF8(toolName));
788 QFile resource(QString(":/tools/%1").arg(toolName));
789 if(!resource.open(QIODevice::ReadOnly))
791 qFatal("The resource for \"%s\" could not be opened!", MUTILS_UTF8(toolName));
792 break;
794 QByteArray hash = FileHash::computeHash(resource);
795 if(hash.isNull() || _stricmp(hash.constData(), expectedHash.constData()))
797 qFatal("Hash check for tool \"%s\" has failed!", MUTILS_UTF8(toolName));
798 break;
800 resource.close();
803 else
805 qFatal("Inconsistent checksum data detected. Take care!");
808 if (k != 0U)
810 if (count != expectedCount)
812 qFatal("Tool count mismatch for CPU type %u. Should be %u, but got %u !!!", CPU[k], expectedCount, count);
815 else
817 expectedCount = count; /*remember count*/
819 qDebug("Done.\n");
823 void InitializationThread::runSyncronized(void)
825 run();
828 ////////////////////////////////////////////////////////////
829 // EVENTS
830 ////////////////////////////////////////////////////////////
832 /*NONE*/