コード例 #1
0
ファイル: qt_gui.cpp プロジェクト: SHFB/rgbdslam
void Graphical_UI::saveIndividual() {
    QString tmpfilename(filename);
    tmpfilename.remove(".pcd", Qt::CaseInsensitive);
    tmpfilename.remove(".ply", Qt::CaseInsensitive);

    tmpfilename = QFileDialog::getSaveFileName(this, "Save point cloud to one file per node", tmpfilename, tr("PCD (*.pcd)"));
    tmpfilename.remove(".pcd", Qt::CaseInsensitive);
    Q_EMIT saveIndividualClouds(tmpfilename);
    QString message = tr("Saving Model Node-Wise");
    statusBar()->showMessage(message);
    //infoLabel->setText(message);
}
コード例 #2
0
ファイル: zimindexer.cpp プロジェクト: cscott/openzim
int main(int argc, char* argv[])
{
  try
  {
    log_init();

    cxxtools::Arg<const char*> tmpfilename(argc, argv, 't', "zimindexer.tmp");
    cxxtools::Arg<const char*> trivialWordsFile(argc, argv, 'T');
    cxxtools::Arg<unsigned> memoryFactor(argc, argv, 'M', 64);

    zim::writer::ZimCreator creator(argc, argv);
    zim::writer::Indexer indexer(tmpfilename, trivialWordsFile, memoryFactor);

    if (argc != 3)
    {
        std::cout << "usage: " << argv[0] << " [options] zim-file index-filename\n"
                     "options:\n"
                     "\t-s <number>       specify chunk size for compression in kB (default 1024)\n"
                     "\t-T <file>         trivial words file for full text index (a text file with words, which are not indexed)\n"
                     "\t-M <number>       memory factor (default 64, smaller factors reduce memory usage but makes indexer slower,\n"
                     "\t                  try smaller values when you run out of memory)\n"
                     "\t-t <filename>     temporary file name (default zimindexer.tmp)\n";
        return -1;
    }

    const char* sourcefile = argv[1];
    const char* outfile = argv[2];

    indexer.setFilename(outfile);
    indexer.createIndex(sourcefile);
    creator.create(outfile, indexer);
  }
  catch (const std::exception& e)
  {
    log_fatal(e.what());
    std::cerr << e.what() << std::endl;
  }
}
コード例 #3
0
ファイル: auto_rm_junk.c プロジェクト: long5313828/ythtbbs
int
delete_old_junk(char *filename)
{
	struct fileheader fhdr;
	char tmpfile[STRLEN], deleted[STRLEN];
	int fdr, fdw;
	int count, mday, fmday, total, ndeleted;
	time_t now;
	struct stat statbuf;
	int normalboard;

	if (stat(filename, &statbuf)) {
		if (errno == ENOENT)
			return 0;
		return -1;
	}
	total = statbuf.st_size / sizeof (fhdr);

	time(&now);
	mday = now / (3600 * 24) % 100;

	tmpfilename(filename, tmpfile, deleted);
	if (digestmode == 4 || digestmode == 5) {
		tmpfile[strlen(tmpfile) - 1] = (digestmode == 4) ? 'D' : 'J';
		deleted[strlen(deleted) - 1] = (digestmode == 4) ? 'D' : 'J';
	}

	if ((fdr = open(filename, O_RDONLY, 0)) == -1) {
		if (errno == ENOENT)
			return 0;
		return -2;
	}

	ndeleted = 0;
	while (read(fdr, &fhdr, sizeof (fhdr)) == sizeof (fhdr)) {
		fmday = fhdr.deltime;
		while (fmday > mday)
			fmday -= 100;
		if (fhdr.accessed & FH_MARKED || mday - fmday < 30)
			continue;
		ndeleted++;
		break;
	}
	if (ndeleted == 0) {
		close(fdr);
		return 0;
	}
	if (lseek(fdr, 0, SEEK_SET) < 0) {
		close(fdr);
		return -3;
	}

	if ((fdw = open(tmpfile, O_WRONLY | O_CREAT | O_EXCL, 0660)) == -1) {
		close(fdr);
		return -4;
	}
	flock(fdw, LOCK_EX);

	count = 1;
	ndeleted = 0;
	normalboard = strcmp(currboard, "allarticle");
	while (read(fdr, &fhdr, sizeof (fhdr)) == sizeof (fhdr)) {
		char fullpath[STRLEN];
		sprintf(fullpath, MY_BBS_HOME "/boards/%s/%s", currboard,
			fh2fname(&fhdr));
		fmday = fhdr.deltime;
		while (fmday > mday)
			fmday -= 100;
		if (fhdr.accessed & FH_MARKED
		    || ((mday - fmday < 30 && normalboard)
			|| (mday - fmday < 2 && !normalboard))) {
			while (mday - fmday > 3 && mday - fmday < 7
			       && fhdr.accessed & FH_ATTACHED) {
				struct stat st;
				if (lstat(fullpath, &st) < 0)
					break;
				if (S_ISLNK(st.st_mode) || st.st_nlink > 1)
					break;
				filter_attach(fullpath);
				fhdr.accessed &= ~FH_ATTACHED;
				break;
			}
			if ((safewrite(fdw, &fhdr, sizeof (fhdr)) == -1)) {
				unlink(tmpfile);
				flock(fdw, LOCK_UN);
				close(fdw);
				close(fdr);
				return -5;
			}
		} else {
			//   char fullpath[STRLEN];
			//   sprintf(fullpath,"/home/bbs/boards/%s/%s",currboard,fh2fname(&fhdr));
			//printf("%d %d %s\n", count, (int)fhdr.accessed, fullpath);
			// unlink(fullpath);
			if (!normalboard) {
				unlink(fullpath);
			}
			ndeleted++;
		}
		count++;
	}
	close(fdr);

	if (rename(filename, deleted) == -1) {
		flock(fdw, LOCK_UN);
		close(fdw);
		return -6;
	}
	if (rename(tmpfile, filename) == -1) {
		flock(fdw, LOCK_UN);
		close(fdw);
		return -7;
	}

	flock(fdw, LOCK_UN);
	close(fdw);
	printf("%d %d ", count, ndeleted);
	return 0;
}
コード例 #4
0
ファイル: Globals.cpp プロジェクト: jscipione/Paladin
status_t
RunPipedCommand(const char *cmdstr, BString &out, bool redirectStdErr)
{
	if (!cmdstr)
		return B_BAD_DATA;
	
	BString command(cmdstr);
	out = "";
	
	if (gUsePipeHack)
	{
		BString tmpfilename("/tmp/Paladin.build.tmp.");
		tmpfilename << real_time_clock_usecs();
		
		command << " > " << tmpfilename;
		
		if (redirectStdErr)
			command << " 2>&1";
		system(command.String());
		
		BFile file(tmpfilename.String(), B_READ_ONLY);
		if (file.InitCheck() != B_OK)
		{
			STRACE(1,("Couldn't make temporary file for RunPipedCommand(\"%s\")\n",
						command.String()));
			return file.InitCheck();
		}
		
//		char buffer[1024];
//		while (file.Read(buffer, 1024) > 0)
//			out << buffer;

		off_t fileSize;
		file.GetSize(&fileSize);
		
		char buffer[1028];
		while (fileSize > 0)
		{
			size_t bytesRead = file.Read(buffer, fileSize > 1024 ? 1024 : fileSize);
			if (bytesRead <= 1024)
				buffer[bytesRead] = '\0';
			out << buffer;
			fileSize -= bytesRead;
		}
		
		file.Unset();
		BEntry(tmpfilename.String()).Remove();
	}
	else
	{
		if (redirectStdErr)
			command << " 2>&1";
		
		FILE *fd = popen(cmdstr,"r");
		if (!fd)
		{
			STRACE(1,("Bailed out on RunPipedCommand(\"%s\"): NULL pipe descriptor\n",
						command.String()));
			return B_BUSTED_PIPE;
		}
		
		char buffer[1024];
		BString errmsg;
		while (fgets(buffer,1024,fd))
			out += buffer;
		pclose(fd);
	}
	
	return B_OK;
}