Пример #1
0
/*--------------------------------------------------------------------------*/
int openHDF5File(const char *name, int _iAppendMode)
{
    hid_t           file;
    char *pathdest = getPathFilename(name);
    char *currentpath = NULL;
    char *filename = getFilenameWithExtension(name);
    int ierr = 0;
    void *oldclientdata = NULL;
    /* Used to avoid stack trace to be displayed */
    H5E_auto2_t oldfunc;

    /* TO DO : remove when HDF5 will be fixed ... */
    /* HDF5 does not manage no ANSI characters */
    /* UGLY workaround :( */
    /* We split path, move in this path, open file */
    /* and return in previous place */
    /* see BUG 6440 */
    currentpath = scigetcwd(&ierr);

    //prevent error msg to change directory to ""
    if (strcmp(pathdest, "") != 0)
    {
        scichdir(pathdest);
    }

    /* Save old error handler */
    H5Eget_auto2(H5E_DEFAULT, &oldfunc, &oldclientdata);

    /* Turn off error handling */
    H5Eset_auto2(H5E_DEFAULT, NULL, NULL);

    if (_iAppendMode == 0)
    {
        //read only
        file = H5Fopen(filename, H5F_ACC_RDONLY, H5P_DEFAULT);
    }
    else
    {
        //read write to append
        file = H5Fopen(filename, H5F_ACC_RDWR, H5P_DEFAULT);
    }

    /* The following test will display the backtrace in case of error */
    /* Deactivated because displayed each time we call 'load' to open a non-HDF5 file */
    /*if (file < 0)
    {
        H5Eprint(stderr);
        }*/
    /* Restore previous error handler */
    H5Eset_auto2(H5E_DEFAULT, oldfunc, oldclientdata);

    scichdir(currentpath);

    FREE(currentpath);
    FREE(filename);
    FREE(pathdest);

    return file;
}
Пример #2
0
bool FileSystemUtil::fileExists(const Common::String &filename) {
	Common::File f;
	if (f.exists(filename))
		return true;

	// Check if the file exists in the save folder
	Common::FSNode folder(PersistenceService::getSavegameDirectory());
	Common::FSNode fileNode = folder.getChild(getPathFilename(filename));
	return fileNode.exists();
}
Пример #3
0
/*--------------------------------------------------------------------------*/
int createHDF5File(const char *name)
{
    hid_t       file;
    hid_t fapl = H5Pcreate(H5P_FILE_ACCESS);
    char *pathdest = getPathFilename(name);
    char *currentpath = NULL;
    char *filename = getFilenameWithExtension(name);
    int ierr = 0;

    //H5Pset_fclose_degree(fapl, H5F_CLOSE_STRONG);

    /* TO DO : remove when HDF5 will be fixed ... */
    /* HDF5 does not manage no ANSI characters */
    /* UGLY workaround :( */
    /* We split path, move in this path, open file */
    /* and return in previous place */
    /* see BUG 6440 */
    currentpath = scigetcwd(&ierr);

    //prevent error msg to change directory to ""
    if (strcmp(pathdest, "") != 0)
    {
        scichdir(pathdest);
    }

    FREE(pathdest);
    /*bug 5629 : to prevent replace directory by file*/
    if (isdir(filename))
    {
        FREE(filename);
        FREE(currentpath);
        return -2;
    }

    if (FileExist(filename))
    {
        deleteafile(filename);
    }
    /*
    * Create a new file using the default properties.
    */

    file = H5Fcreate(filename, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);

    scichdir(currentpath);

    FREE(currentpath);
    FREE(filename);

    return file;
}
Пример #4
0
/*--------------------------------------------------------------------------*/
int isHDF5File(const char* _pstFilename)
{
    int iRet = 0;
    char *pathdest = getPathFilename(_pstFilename);
    char *currentpath = NULL;
    char *filename = getFilenameWithExtension(_pstFilename);
    int ierr = 0;

    /* TO DO : remove when HDF5 will be fixed ... */
    /* HDF5 does not manage no ANSI characters */
    /* UGLY workaround :( */
    /* We split path, move in this path, open file */
    /* and return in previous place */
    /* see BUG 6440 */
    currentpath = scigetcwd(&ierr);

    //prevent error msg to change directory to ""
    if (strcmp(pathdest, "") != 0)
    {
        scichdir(pathdest);
    }
    FREE(pathdest);

    iRet = H5Fis_hdf5(filename);
    if (iRet == 0)
    {
        HDF5ErrorCleanup();
    }

    FREE(filename);

    scichdir(currentpath);
    FREE(currentpath);

    return iRet > 0 ? 1 : 0;
}