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author | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-04-16 20:52:07 (GMT) |
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committer | Scot Breitenfeld <brtnfld@hdfgroup.org> | 2015-04-16 20:52:07 (GMT) |
commit | bd0aaf89e2464b8ac61906abf08af304dff2c6f3 (patch) | |
tree | 3fe3574fd52426ca26352795394c0df4abb1aba0 /fortran/src/H5Pff.F90 | |
parent | fa26809cdfd4f463969d49cf0074affe07fea6d3 (diff) | |
download | hdf5-bd0aaf89e2464b8ac61906abf08af304dff2c6f3.zip hdf5-bd0aaf89e2464b8ac61906abf08af304dff2c6f3.tar.gz hdf5-bd0aaf89e2464b8ac61906abf08af304dff2c6f3.tar.bz2 |
[svn-r26827] Combined parallel APIs and removed no longer needed parallel files.
Diffstat (limited to 'fortran/src/H5Pff.F90')
-rw-r--r-- | fortran/src/H5Pff.F90 | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/fortran/src/H5Pff.F90 b/fortran/src/H5Pff.F90 index 18da887..db51321 100644 --- a/fortran/src/H5Pff.F90 +++ b/fortran/src/H5Pff.F90 @@ -31,6 +31,8 @@ ! This is needed for Windows based operating systems. !***** +#include "H5config_f.inc" + MODULE H5P USE H5GLOBAL @@ -7618,6 +7620,185 @@ SUBROUTINE h5pset_attr_phase_change_f(ocpl_id, max_compact, min_dense, hdferr) END SUBROUTINE h5pget_file_image_f +! Fortran interfaces for H5P functions needed by parallel MPI programs. + +#ifdef H5_HAVE_PARALLEL + +!****s* H5P/h5pset_fapl_mpio_f +! +! NAME +! h5pset_fapl_mpio_f +! +! PURPOSE +! Stores MPI IO communicator information to the file +! access property list. +! +! INPUTS +! prp_id - file access property list identifier +! comm - MPI-2 communicator +! info - MPI-2 info object +! OUTPUTS +! hdferr - Returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! November, 2000 +! +! SOURCE + SUBROUTINE h5pset_fapl_mpio_f(prp_id, comm, info, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(IN) :: comm ! MPI communicator to be used for file open + ! as defined in MPI_FILE_OPEN of MPI-2 + INTEGER, INTENT(IN) :: info ! MPI info object to be used for file open + ! as defined in MPI_FILE_OPEN of MPI-2 + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER, EXTERNAL :: h5pset_fapl_mpio_c + hdferr = h5pset_fapl_mpio_c(prp_id, comm, info) + END SUBROUTINE h5pset_fapl_mpio_f + +!****s* H5P/h5pget_fapl_mpio_f +! +! NAME +! h5pget_fapl_mpio_f +! +! PURPOSE +! Returns MPI communicator information. +! +! INPUTS +! prp_id - file access property list identifier +! OUTPUTS +! comm - MPI-2 communicator +! info - MPI-2 info object +! hdferr - Returns 0 if successful and -1 if fails +! +! AUTHOR +! Elena Pourmal +! November, 2000 +! +! SOURCE + SUBROUTINE h5pget_fapl_mpio_f(prp_id, comm, info, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(OUT) :: comm ! buffer to return communicator + INTEGER, INTENT(OUT) :: info ! buffer to return info object + ! as defined in MPI_FILE_OPEN of MPI-2 + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER, EXTERNAL :: h5pget_fapl_mpio_c + hdferr = h5pget_fapl_mpio_c(prp_id, comm, info) + END SUBROUTINE h5pget_fapl_mpio_f + +!****s* H5P/h5pset_dxpl_mpio_f +! +! NAME +! h5pset_dxpl_mpio_f +! +! PURPOSE +! Sets data transfer mode. +! +! INPUTS +! prp_id - data transfer property list identifier +! data_xfer_mode - transfer mode; possible values are: +! H5FD_MPIO_INDEPENDENT_F +! H5FD_MPIO_COLLECTIVE_F +! OUTPUTS +! hdferr - Returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! November, 2000 +! +! SOURCE + SUBROUTINE h5pset_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(IN) :: data_xfer_mode ! Data transfer mode. Possible values are: + ! H5FD_MPIO_INDEPENDENT_F + ! H5FD_MPIO_COLLECTIVE_F + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER, EXTERNAL :: h5pset_dxpl_mpio_c + hdferr = h5pset_dxpl_mpio_c(prp_id, data_xfer_mode) + END SUBROUTINE h5pset_dxpl_mpio_f + +!****s* H5P/h5pget_dxpl_mpio_f +! +! NAME +! h5pget_dxpl_mpio_f +! +! PURPOSE +! Returns the data transfer mode. +! +! INPUTS +! prp_id - data transfer property list identifier +! OUTPUTS +! data_xfer_mode- transfer mode; possible values are: +! H5FD_MPIO_INDEPENDENT_F +! H5FD_MPIO_COLLECTIVE_F +! hdferr - Returns 0 if successful and -1 if fails +! +! AUTHOR +! Elena Pourmal +! November, 2000 +! +! SOURCE + SUBROUTINE h5pget_dxpl_mpio_f(prp_id, data_xfer_mode, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: prp_id ! Property list identifier + INTEGER, INTENT(OUT) :: data_xfer_mode ! Data transfer mode. Possible values are: + ! H5FD_MPIO_INDEPENDENT_F + ! H5FD_MPIO_COLLECTIVE_F + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER, EXTERNAL :: h5pget_dxpl_mpio_c + hdferr = h5pget_dxpl_mpio_c(prp_id, data_xfer_mode) + END SUBROUTINE h5pget_dxpl_mpio_f + +!****s* H5P/h5pget_mpio_actual_io_mode_f +! NAME +! h5pget_mpio_actual_io_mode_f +! +! PURPOSE +! Retrieves the type of I/O that HDF5 actually performed on the last +! parallel I/O call. This is not necessarily the type of I/O requested. +! +! INPUTS +! dxpl_id - Dataset transfer property list identifier. +! OUTPUTS +! actual_io_mode - The type of I/O performed by this process. +! hdferr - Returns 0 if successful and -1 if fails. +! +! AUTHOR +! M. Scot Breitenfeld +! July 27, 2012 +! +! HISTORY +! +! Fortran90 Interface: + SUBROUTINE h5pget_mpio_actual_io_mode_f(dxpl_id, actual_io_mode, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dxpl_id + INTEGER , INTENT(OUT) :: actual_io_mode + INTEGER , INTENT(OUT) :: hdferr +!***** + INTERFACE + INTEGER FUNCTION h5pget_mpio_actual_io_mode_c(dxpl_id, actual_io_mode) + USE H5GLOBAL + !DEC$IF DEFINED(HDF5F90_WINDOWS) + !DEC$ATTRIBUTES C,reference,decorate,alias:'H5PGET_MPIO_ACTUAL_IO_MODE_C'::h5pget_mpio_actual_io_mode_c + !DEC$ENDIF + INTEGER(HID_T), INTENT(IN) :: dxpl_id + INTEGER , INTENT(OUT) :: actual_io_mode + END FUNCTION h5pget_mpio_actual_io_mode_c + END INTERFACE + + actual_io_mode = -1 + + hdferr = h5pget_mpio_actual_io_mode_c(dxpl_id, actual_io_mode) + + END SUBROUTINE h5pget_mpio_actual_io_mode_f +#endif + END MODULE H5P |