const mozilla::Module*
nsNativeModuleLoader::LoadModule(nsILocalFile* aFile)
{
nsresult rv;
if (!NS_IsMainThread()) {
// If this call is off the main thread, synchronously proxy it
// to the main thread.
nsRefPtr<LoadModuleMainThreadRunnable> r = new LoadModuleMainThreadRunnable(this, aFile);
NS_DispatchToMainThread(r, NS_DISPATCH_SYNC);
return r->mResult;
}
nsCOMPtr<nsIHashable> hashedFile(do_QueryInterface(aFile));
if (!hashedFile) {
NS_ERROR("nsIFile is not nsIHashable");
return NULL;
}
nsCAutoString filePath;
aFile->GetNativePath(filePath);
NativeLoadData data;
if (mLibraries.Get(hashedFile, &data)) {
NS_ASSERTION(data.module, "Corrupt mLibraries hash");
LOG(PR_LOG_DEBUG,
("nsNativeModuleLoader::LoadModule(\"%s\") - found in cache",
filePath.get()));
return data.module;
}
// We haven't loaded this module before
rv = aFile->Load(&data.library);
if (NS_FAILED(rv)) {
char errorMsg[1024] = "<unknown; can't get error from NSPR>";
if (PR_GetErrorTextLength() < (int) sizeof(errorMsg))
PR_GetErrorText(errorMsg);
LogMessage("Failed to load native module at path '%s': (%lx) %s",
filePath.get(), rv, errorMsg);
return NULL;
}
#ifdef IMPLEMENT_BREAK_AFTER_LOAD
nsCAutoString leafName;
aFile->GetNativeLeafName(leafName);
char *env = getenv("XPCOM_BREAK_ON_LOAD");
char *blist;
if (env && *env && (blist = strdup(env))) {
char *nextTok = blist;
while (char *token = NS_strtok(":", &nextTok)) {
if (leafName.Find(token, true) != kNotFound) {
NS_BREAK();
}
}
free(blist);
}
#endif
void *module = PR_FindSymbol(data.library, "NSModule");
if (!module) {
LogMessage("Native module at path '%s' doesn't export symbol `NSModule`.",
filePath.get());
PR_UnloadLibrary(data.library);
return NULL;
}
data.module = *(mozilla::Module const *const *) module;
if (mozilla::Module::kVersion != data.module->mVersion) {
LogMessage("Native module at path '%s' is incompatible with this version of Firefox, has version %i, expected %i.",
filePath.get(), data.module->mVersion,
mozilla::Module::kVersion);
PR_UnloadLibrary(data.library);
return NULL;
}
mLibraries.Put(hashedFile, data); // infallible
return data.module;
}
const mozilla::Module*
nsNativeModuleLoader::LoadModule(nsILocalFile* aFile)
{
nsresult rv;
if (!NS_IsMainThread()) {
// If this call is off the main thread, synchronously proxy it
// to the main thread.
nsRefPtr<LoadModuleMainThreadRunnable> r = new LoadModuleMainThreadRunnable(this, aFile);
NS_DispatchToMainThread(r, NS_DISPATCH_SYNC);
return r->mResult;
}
nsCOMPtr<nsIHashable> hashedFile(do_QueryInterface(aFile));
if (!hashedFile) {
NS_ERROR("nsIFile is not nsIHashable");
return NULL;
}
nsCAutoString filePath;
aFile->GetNativePath(filePath);
NativeLoadData data;
if (mLibraries.Get(hashedFile, &data)) {
NS_ASSERTION(data.module, "Corrupt mLibraries hash");
LOG(PR_LOG_DEBUG,
("nsNativeModuleLoader::LoadModule(\"%s\") - found in cache",
filePath.get()));
return data.module;
}
// We haven't loaded this module before
rv = aFile->Load(&data.library);
if (NS_FAILED(rv)) {
char errorMsg[1024] = "<unknown; can't get error from NSPR>";
if (PR_GetErrorTextLength() < (int) sizeof(errorMsg))
PR_GetErrorText(errorMsg);
LOG(PR_LOG_ERROR,
("nsNativeModuleLoader::LoadModule(\"%s\") - load FAILED, "
"rv: %lx, error:\n\t%s\n",
filePath.get(), rv, errorMsg));
#ifdef DEBUG
fprintf(stderr,
"nsNativeModuleLoader::LoadModule(\"%s\") - load FAILED, "
"rv: %lx, error:\n\t%s\n",
filePath.get(), (unsigned long)rv, errorMsg);
#endif
return NULL;
}
#ifdef IMPLEMENT_BREAK_AFTER_LOAD
nsCAutoString leafName;
aFile->GetNativeLeafName(leafName);
char *env = getenv("XPCOM_BREAK_ON_LOAD");
char *blist;
if (env && *env && (blist = strdup(env))) {
char *nextTok = blist;
while (char *token = NS_strtok(":", &nextTok)) {
if (leafName.Find(token, PR_TRUE) != kNotFound) {
NS_BREAK();
}
}
free(blist);
}
#endif
void *module = PR_FindSymbol(data.library, "NSModule");
if (module) {
data.module = *(mozilla::Module const *const *) module;
if (mLibraries.Put(hashedFile, data))
return data.module;
}
else {
LOG(PR_LOG_ERROR,
("nsNativeModuleLoader::LoadModule(\"%s\") - "
"Symbol NSModule not found", filePath.get()));
}
// at some point we failed, clean up
data.module = nsnull;
PR_UnloadLibrary(data.library);
return NULL;
}
void guFolderInspector::run()
{
isbnMethods isbnExtractor;
QDirIterator::IteratorFlag flag;
if (toSearchInSubFolders)
flag = QDirIterator::Subdirectories;
else
flag = QDirIterator::NoIteratorFlags;
QDirIterator it(searchPath,nameFilters, QDir::Files, flag);
while (it.hasNext())
{
if(terminate)
{
emit inspectFinished();
terminate = false;
return;
}
it.next();
QString filePath = it.filePath();
QFile hashedFile(filePath);
if (!hashedFile.open(QIODevice::ReadOnly))
continue;
QByteArray hashedData = hashedFile.readAll();
hashedFile.close();
QByteArray hashData;
hashData = QCryptographicHash::hash( hashedData, QCryptographicHash::Md5);
QString hashString(hashData.toHex());
hashedData.clear();
hashData.clear();
ebook newEbook;
newEbook.inLib = false;
newEbook.inLibChecked = false;
newEbook.fileName = it.fileName();
if(toExtractIdentifiersFromFileNames) //если указоно, то
{ //ищем ISBNы в имени файла
isbnExtractor.findIsbns(newEbook.fileName, newEbook.ISBNs);
}
//убираем точку в конце файла и точки внутри замен¤ем пробелами
newEbook.fileExtension = it.fileInfo().suffix();
//убираем расширение и точку
newEbook.fileName = newEbook.fileName.left(newEbook.fileName.length() - newEbook.fileExtension.length() - 1);
//по умолчанию заголовок - это им¤ файла
newEbook.title = newEbook.fileName.replace(".", " ");
newEbook.title = newEbook.title.replace("_"," ");
newEbook.filePath = filePath;
if (toExtractIdentifiersFromFiles) //если указано, то
{//ищем »—ЅЌы из самих файлов
extractIsbnsFromFile(newEbook.filePath, newEbook.ISBNs, newEbook.fileExtension);
}
newEbook.fileSize = it.fileInfo().size();
newEbook.inLibCheckSended = false;
newEbook.categoryManualSetted = false;
newEbook.inLibChecked = false;
newEbook.inLib = false;
newEbook.biblioSetted = false;
newEbook.uploaded = false;
newEbook.catogorySubjectSetted = false;
newEbook.pubYear = 0;
newEbook.pageNum = 0;
newEbook.orientation = 0;
newEbook.scanDpi = 0;
newEbook.scanColor = 0;
newEbook.scanCleaned = 0;
newEbook.categoryTreeSetted = false;
newEbook.MD5 = hashString;
emit addNewEbook(hashString, newEbook);
}
emit inspectFinished();
return;
//exec();
}
