diff options
Diffstat (limited to 'src/H5FDint.c')
| -rw-r--r-- | src/H5FDint.c | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/src/H5FDint.c b/src/H5FDint.c index 0809ac8..52fbc23 100644 --- a/src/H5FDint.c +++ b/src/H5FDint.c @@ -5,12 +5,10 @@ * * * This file is part of HDF5. The full HDF5 copyright notice, including * * terms governing use, modification, and redistribution, is contained in * - * the files COPYING and Copyright.html. COPYING can be found at the root * - * of the source code distribution tree; Copyright.html can be found at the * - * root level of an installed copy of the electronic HDF5 document set and * - * is linked from the top-level documents page. It can also be found at * - * http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have * - * access to either file, you may request a copy from help@hdfgroup.org. * + * the COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /*------------------------------------------------------------------------- @@ -435,3 +433,38 @@ done: FUNC_LEAVE_NOAPI(ret_value) } /* end H5FD_get_eof() */ + +/*------------------------------------------------------------------------- +* Function: H5FD_driver_query +* +* Purpose: Similar to H5FD_query(), but intended for cases when we don't +* have a file available (e.g. before one is opened). Since we +* can't use the file to get the driver, the driver is passed in +* as a parameter. +* +* Return: SUCCEED/FAIL +* +* Programmer: Jacob Gruber +* Wednesday, August 17, 2011 +* +*------------------------------------------------------------------------- +*/ +herr_t +H5FD_driver_query(const H5FD_class_t *driver, unsigned long *flags/*out*/) +{ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_NOAPI_NOINIT_NOERR + + HDassert(driver); + HDassert(flags); + + /* Check for the driver to query and then query it */ + if(driver->query) + ret_value = (driver->query)(NULL, flags); + else + *flags = 0; + + FUNC_LEAVE_NOAPI(ret_value) +} /* end H5FD_driver_query() */ + |