diff options
Diffstat (limited to 'fortran/src')
| -rw-r--r-- | fortran/src/H5Pf.c | 67 | ||||
| -rw-r--r-- | fortran/src/H5Pff.f90 | 118 |
2 files changed, 185 insertions, 0 deletions
diff --git a/fortran/src/H5Pf.c b/fortran/src/H5Pf.c index ef38b31..95616db 100644 --- a/fortran/src/H5Pf.c +++ b/fortran/src/H5Pf.c @@ -4439,3 +4439,70 @@ nh5pget_create_inter_group_c(hid_t_f *lcpl_id, int_f *crt_intermed_group) ret_value = 0; return ret_value; } + +/*---------------------------------------------------------------------------- + * Name: h5pset_chunk_cache_c + * Purpose: Calls H5Pset_chunk_cache + * + * Inputs: dapl_id - Link creation property list identifier + * rdcc_nslots - + * rdcc_nbytes - + * rdcc_w0 - + * + * Returns: 0 on success, -1 on failure + * Programmer: M.S. Breitenfeld + * April 13, 2009 + * Modifications: + *---------------------------------------------------------------------------*/ + +int_f +nh5pset_chunk_cache_c(hid_t_f *dapl_id, size_t_f *rdcc_nslots, size_t_f *rdcc_nbytes, real_f *rdcc_w0) +{ + int ret_value = -1; + + /* + * Call H5Pset_chunk_cache function. + */ + if( (H5Pset_chunk_cache((hid_t)*dapl_id, (size_t)*rdcc_nslots, (size_t)*rdcc_nbytes, (double)*rdcc_w0)) <0 ) + return ret_value; /* error occurred */ + + ret_value = 0; + return ret_value; +} + +/*---------------------------------------------------------------------------- + * Name: h5pget_chunk_cache_c + * Purpose: Calls H5Pget_chunk_cache + * + * Inputs: dapl_id - Link creation property list identifier + * Outputs: + * rdcc_nslots - + * rdcc_nbytes - + * rdcc_w0 - + * + * Returns: 0 on success, -1 on failure + * Programmer: M.S. Breitenfeld + * April 13, 2009 + * Modifications: + *---------------------------------------------------------------------------*/ + +int_f +nh5pget_chunk_cache_c(hid_t_f *dapl_id, size_t_f *rdcc_nslots, size_t_f *rdcc_nbytes, real_f *rdcc_w0) +{ + int ret_value = -1; + size_t c_rdcc_nslots; + size_t c_rdcc_nbytes; + double c_rdcc_w0; + /* + * Call H5Pget_chunk_cache function. + */ + if( (H5Pget_chunk_cache((hid_t)*dapl_id, &c_rdcc_nslots, &c_rdcc_nbytes, &c_rdcc_w0)) <0 ) + return ret_value; /* error occurred */ + + *rdcc_nslots=(size_t_f)c_rdcc_nslots; + *rdcc_nbytes=(size_t_f)c_rdcc_nbytes; + *rdcc_w0=(real_f)c_rdcc_w0; + + ret_value = 0; + return ret_value; +} diff --git a/fortran/src/H5Pff.f90 b/fortran/src/H5Pff.f90 index 9d4ef67..499ae3f 100644 --- a/fortran/src/H5Pff.f90 +++ b/fortran/src/H5Pff.f90 @@ -7034,6 +7034,124 @@ END SUBROUTINE h5pget_create_inter_group_f +!---------------------------------------------------------------------- +! Name: H5Pset_chunk_cache_f +! +! Purpose: Set the number of objects in the meta data cache and the +! maximum number of chunks and bytes in the raw data chunk cache. +! Once set, these values will override the values in the file access +! property list. Each of these values can be individually unset +! (or not set at all) by passing the macros: +! H5D_CHUNK_CACHE_NSLOTS_DEFAULT, +! H5D_CHUNK_CACHE_NBYTES_DEFAULT, and/or +! H5D_CHUNK_CACHE_W0_DEFAULT +! as appropriate. +! +! The RDCC_W0 value should be between 0 and 1 inclusive and +! indicates how much chunks that have been fully read or fully +! written are favored for preemption. A value of zero means +! fully read or written chunks are treated no differently than +! other chunks (the preemption is strictly LRU) while a value +! of one means fully read chunks are always preempted before +! other chunks. +! +! Inputs: +! dapl_id - Link creation property list identifier +! rdcc_nslots - +! rdcc_nbytes - +! rdcc_w0 - +! Outputs: +! hdferr: - error code +! Success: 0 +! Failure: -1 +! Optional parameters: +! NONE +! +! Programmer: M.S. Breitenfeld +! April 13, 2009 +! +! Modifications: +!-------------------------------------------------------------------------------------- + + SUBROUTINE h5pset_chunk_cache_f(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dapl_id + INTEGER(SIZE_T), INTENT(IN) :: rdcc_nslots + INTEGER(SIZE_T), INTENT(IN) :: rdcc_nbytes + REAL, INTENT(IN) :: rdcc_w0 + INTEGER, INTENT(OUT) :: hdferr + + + INTERFACE + INTEGER FUNCTION h5pset_chunk_cache_c(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0) + USE H5GLOBAL + !DEC$IF DEFINED(HDF5F90_WINDOWS) + !DEC$ATTRIBUTES C,reference,decorate,alias:'H5PSET_CHUNK_CACHE_C'::h5pset_chunk_cache_c + !DEC$ENDIF + INTEGER(HID_T), INTENT(IN) :: dapl_id + INTEGER(SIZE_T), INTENT(IN) :: rdcc_nslots + INTEGER(SIZE_T), INTENT(IN) :: rdcc_nbytes + REAL, INTENT(IN) :: rdcc_w0 + END FUNCTION h5pset_chunk_cache_c + END INTERFACE + + hdferr = h5pset_chunk_cache_c(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0) + + END SUBROUTINE h5pset_chunk_cache_f + +!---------------------------------------------------------------------- +! Name: H5Pget_chunk_cache_f +! +! Purpose: Retrieves the maximum possible number of elements in the meta +! data cache and the maximum possible number of elements and +! bytes and the RDCC_W0 value in the raw data chunk cache. Any +! (or all) arguments may be null pointers in which case the +! corresponding datum is not returned. If these properties have +! not been set on this property list, the default values for a +! file access property list are returned. +! +! Inputs: +! dapl_id - Link creation property list identifier +! rdcc_nslots - +! rdcc_nbytes - +! rdcc_w0 - +! Outputs: +! hdferr: - error code +! Success: 0 +! Failure: -1 +! Optional parameters: +! NONE +! +! Programmer: M.S. Breitenfeld +! April 13, 2009 +! +! Modifications: +!-------------------------------------------------------------------------------------- + + SUBROUTINE h5pget_chunk_cache_f(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dapl_id + INTEGER(SIZE_T), INTENT(OUT) :: rdcc_nslots + INTEGER(SIZE_T), INTENT(OUT) :: rdcc_nbytes + REAL, INTENT(OUT) :: rdcc_w0 + INTEGER, INTENT(OUT) :: hdferr + + INTERFACE + INTEGER FUNCTION h5pget_chunk_cache_c(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0) + USE H5GLOBAL + !DEC$IF DEFINED(HDF5F90_WINDOWS) + !DEC$ATTRIBUTES C,reference,decorate,alias:'H5PGET_CHUNK_CACHE_C'::h5pget_chunk_cache_c + !DEC$ENDIF + INTEGER(HID_T), INTENT(IN) :: dapl_id + INTEGER(SIZE_T), INTENT(OUT) :: rdcc_nslots + INTEGER(SIZE_T), INTENT(OUT) :: rdcc_nbytes + REAL, INTENT(OUT) :: rdcc_w0 + END FUNCTION h5pget_chunk_cache_c + END INTERFACE + + hdferr = h5pget_chunk_cache_c(dapl_id, rdcc_nslots, rdcc_nbytes, rdcc_w0) + + END SUBROUTINE h5pget_chunk_cache_f END MODULE H5P |