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Diffstat (limited to 'fortran/src/H5Rff.F90')
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diff --git a/fortran/src/H5Rff.F90 b/fortran/src/H5Rff.F90 new file mode 100644 index 0000000..a90bd9a --- /dev/null +++ b/fortran/src/H5Rff.F90 @@ -0,0 +1,792 @@ +!****h* ROBODoc/H5R +! +! NAME +! MODULE H5R +! +! FILE +! fortran/src/H5Rff.f90 +! +! PURPOSE +! This file contains Fortran interfaces for H5R functions. +! +! COPYRIGHT +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! Copyright by The HDF Group. * +! Copyright by the Board of Trustees of the University of Illinois. * +! All rights reserved. * +! * +! 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. * +! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * +! +! NOTES +! +! _____ __ __ _____ ____ _____ _______ _ _ _______ +! |_ _| \/ | __ \ / __ \| __ \__ __|/\ | \ | |__ __| +! **** | | | \ / | |__) | | | | |__) | | | / \ | \| | | | **** +! **** | | | |\/| | ___/| | | | _ / | | / /\ \ | . ` | | | **** +! **** _| |_| | | | | | |__| | | \ \ | |/ ____ \| |\ | | | **** +! |_____|_| |_|_| \____/|_| \_\ |_/_/ \_\_| \_| |_| +! +! If you add a new H5R function you must add the function name to the +! Windows dll file 'hdf5_fortrandll.def.in' in the fortran/src directory. +! This is needed for Windows based operating systems. +! +!***** + +MODULE H5R + USE, INTRINSIC :: ISO_C_BINDING, ONLY : C_PTR, C_CHAR, C_SIGNED_CHAR + USE H5GLOBAL + + ! If you change the value of these parameters, do not forget to change corresponding + ! values in the H5f90.h file. + ! INTEGER, PARAMETER :: REF_OBJ_BUF_LEN = 2 + ! INTEGER, PARAMETER :: REF_REG_BUF_LEN = 3 + ! + ! TYPE hobj_ref_t_f + ! INTEGER ref(REF_OBJ_BUF_LEN) + ! END TYPE + ! + ! TYPE hdset_reg_ref_t_f + ! INTEGER ref(REF_REG_BUF_LEN) + ! END TYPE + ! + + INTERFACE h5rget_object_type_f + + MODULE PROCEDURE h5rget_object_type_obj_f + + END INTERFACE + + TYPE :: hdset_reg_ref_t_f03 + INTEGER(C_SIGNED_CHAR), DIMENSION(1:H5R_DSET_REG_REF_BUF_SIZE_F) :: ref + END TYPE hdset_reg_ref_t_f03 + + INTERFACE h5rget_region_f + + MODULE PROCEDURE h5rget_region_region_f ! obsolete + MODULE PROCEDURE h5rget_region_ptr_f ! F2003 + + END INTERFACE + + + INTERFACE h5rcreate_f + + MODULE PROCEDURE h5rcreate_object_f ! obsolete + MODULE PROCEDURE h5rcreate_region_f ! obsolete + MODULE PROCEDURE h5rcreate_ptr_f ! F2003 + + END INTERFACE + + INTERFACE h5rdereference_f + + MODULE PROCEDURE h5rdereference_object_f ! obsolete + MODULE PROCEDURE h5rdereference_region_f ! obsolete + MODULE PROCEDURE h5rdereference_ptr_f ! F2003 + + END INTERFACE + + INTERFACE h5rget_name_f + + MODULE PROCEDURE h5rget_name_object_f ! obsolete + MODULE PROCEDURE h5rget_name_region_f ! obsolete + MODULE PROCEDURE h5rget_name_ptr_f ! F2003 + + END INTERFACE + + INTERFACE + INTEGER FUNCTION h5rget_name_ptr_c(loc_id, ref_type, ref, name, name_len, size_default) & + BIND(C, NAME='h5rget_name_ptr_c') + IMPORT :: c_char, c_ptr + IMPORT :: HID_T, SIZE_T + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + INTEGER, INTENT(IN) :: ref_type + TYPE(C_PTR), INTENT(IN), VALUE :: ref + CHARACTER(KIND=C_CHAR), DIMENSION(*), INTENT(IN) :: name + INTEGER(SIZE_T) :: name_len + INTEGER(SIZE_T) :: size_default + END FUNCTION h5rget_name_ptr_c + END INTERFACE + + INTERFACE + INTEGER FUNCTION h5rdereference_ptr_c(obj_id, ref_type, ref, ref_obj_id) & + BIND(C, NAME='h5rdereference_ptr_c') + IMPORT :: c_ptr + IMPORT :: HID_T + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: obj_id + INTEGER, INTENT(IN) :: ref_type + TYPE(C_PTR), INTENT(IN), VALUE :: ref + INTEGER(HID_T), INTENT(OUT) :: ref_obj_id + END FUNCTION h5rdereference_ptr_c + END INTERFACE + + INTERFACE + INTEGER FUNCTION h5rcreate_ptr_c(ref, loc_id, name, namelen, ref_type, space_id) & + BIND(C, NAME='h5rcreate_ptr_c') + IMPORT :: c_ptr, c_char + IMPORT :: HID_T + IMPLICIT NONE + TYPE(C_PTR), VALUE :: ref + INTEGER(HID_T), INTENT(IN) :: loc_id + CHARACTER(KIND=C_CHAR), DIMENSION(*), INTENT(IN) :: name + INTEGER :: namelen + INTEGER, INTENT(IN) :: ref_type + INTEGER(HID_T), INTENT(IN) :: space_id + END FUNCTION h5rcreate_ptr_c + END INTERFACE + + INTERFACE + INTEGER FUNCTION h5rget_region_ptr_c(dset_id, ref, space_id) & + BIND(C, NAME='h5rget_region_ptr_c') + IMPORT :: c_ptr + IMPORT :: HID_T + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id + TYPE(C_PTR), VALUE :: ref + INTEGER(HID_T), INTENT(OUT) :: space_id + END FUNCTION h5rget_region_ptr_c + END INTERFACE + + +CONTAINS + +!****s* H5R/h5rget_object_type_obj_f +! +! NAME +! h5rget_object_type_obj_f +! +! PURPOSE +! Retrieves the type of object that an object reference points to. +! +! INPUTS +! dset_id - identifier of the dataset containing +! reference to the objects +! ref - reference to open +! OUTPUTS +! obj_type - object_type, possible values: +! H5G_UNKNOWN_F +! H5G_GROUP_F +! H5G_DATASET_F +! H5G_TYPE_F +! hdferr - Returns 0 if successful and -1 if fails +! +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rget_object_type_f +! subroutine. +! SOURCE + SUBROUTINE h5rget_object_type_obj_f(dset_id, ref, obj_type, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier + TYPE(hobj_ref_t_f), INTENT(IN) :: ref ! Object reference + INTEGER, INTENT(OUT) :: obj_type ! Object type + ! H5G_UNKNOWN_F + ! H5G_GROUP_F + ! H5G_DATASET_F + ! H5G_TYPE_F + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER(HADDR_T) :: ref_f ! Local buffer to pass reference + + INTERFACE + INTEGER FUNCTION h5rget_object_type_obj_c(dset_id, ref_f, obj_type) BIND(C, NAME='h5rget_object_type_obj_c') + IMPORT :: HID_T, HADDR_T + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id + INTEGER(HADDR_T) :: ref_f + INTEGER, INTENT(OUT) :: obj_type + END FUNCTION h5rget_object_type_obj_c + END INTERFACE + + ref_f = ref%ref + hdferr = h5rget_object_type_obj_c(dset_id, ref_f, obj_type ) + + END SUBROUTINE h5rget_object_type_obj_f + + +!****s* H5R/h5rget_region_region_f +! +! NAME +! h5rget_region_region_f +! +! PURPOSE +! Retrieves a dataspace with the specified region selected +! +! INPUTS +! dset_id - identifier of the dataset containing +! reference to the regions +! ref - reference to open +! OUTPUTS +! space_id - dataspace identifier +! hdferr - Returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rget_region_f subroutine. +! +! SOURCE + SUBROUTINE h5rget_region_region_f(dset_id, ref, space_id, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier + TYPE(hdset_reg_ref_t_f), INTENT(IN) :: ref ! Dataset region reference + INTEGER(HID_T), INTENT(OUT) :: space_id ! Space identifier + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER :: ref_f(REF_REG_BUF_LEN) ! Local buffer to pass reference + + INTERFACE + INTEGER FUNCTION h5rget_region_region_c(dset_id, ref_f, space_id) BIND(C, NAME='h5rget_region_region_c') + IMPORT :: HID_T, REF_REG_BUF_LEN + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id + INTEGER :: ref_f(REF_REG_BUF_LEN) + INTEGER(HID_T), INTENT(OUT) :: space_id + END FUNCTION h5rget_region_region_c + END INTERFACE + + ref_f = ref%ref + hdferr = h5rget_region_region_c(dset_id, ref_f, space_id ) + + END SUBROUTINE h5rget_region_region_f + +!****s* H5R/h5rget_region_ptr_f +! +! NAME +! h5rget_region_ptr_f +! +! PURPOSE +! Retrieves a dataspace with the specified region +! selected using pointer +! +! INPUTS +! dset_id - identifier of the dataset containing +! reference to the regions +! ref - reference to open +! OUTPUTS +! space_id - dataspace identifier +! hdferr - Returns 0 if successful and -1 if fails +! AUTHOR +! M. Scot Breitenfeld +! August 4, 2012 +! +! NOTES +! This is a module procedure for the h5rget_region_f subroutine. +! +! SOURCE + SUBROUTINE h5rget_region_ptr_f(dset_id, ref, space_id, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: dset_id ! Dataset identifier + TYPE(C_PTR), INTENT(IN) :: ref ! Dataset region reference + INTEGER(HID_T), INTENT(OUT) :: space_id ! Space identifier + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + + hdferr = h5rget_region_ptr_c(dset_id, ref, space_id ) + + END SUBROUTINE h5rget_region_ptr_f + + +!****s* H5R (F03)/h5rcreate_object_f +! +! NAME +! h5rcreate_object_f +! +! PURPOSE +! Creates reference to the object +! +! Inputs: +! loc_id - location identifier +! name - name of the object at the specified location +! Outputs: +! ref - reference to the specified object +! hdferr - returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rcreate_f subroutine. +! +! Signature: + SUBROUTINE h5rcreate_object_f(loc_id, name, ref, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id ! Location identifier + CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the object at location specified + ! by loc_id identifier + TYPE(hobj_ref_t_f), INTENT(INOUT), TARGET :: ref ! Object reference + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER :: namelen ! Name length + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(ref) + + namelen = LEN(name) + + hdferr = h5rcreate_ptr_c(f_ptr, loc_id, name, namelen, INT(0), INT(-1,HID_T)) + + END SUBROUTINE h5rcreate_object_f + +!****s* H5R (F90)/h5rcreate_region_f +! +! NAME +! h5rcreate_region_f +! +! PURPOSE +! Creates reference to the dataset region +! +! INPUTS +! loc_id - location identifier +! name - name of the dataset at the specified location +! space_id - dataspace identifier that describes selected region +! OUTPUTS +! ref - reference to the dataset region +! hdferr - returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rcreate_f subroutine. +! +! SOURCE + SUBROUTINE h5rcreate_region_f(loc_id, name, space_id, ref, hdferr) + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id ! Location identifier + CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the dataset at location specified + ! by loc_id identifier + INTEGER(HID_T), INTENT(IN) :: space_id ! Dataset's dataspace identifier + TYPE(hdset_reg_ref_t_f), INTENT(OUT) :: ref ! Dataset region reference + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + INTEGER :: namelen ! Name length + INTEGER :: ref_f(REF_REG_BUF_LEN) ! Local buffer to pass reference + + INTERFACE + INTEGER FUNCTION h5rcreate_region_c(ref_f, loc_id, name, namelen, space_id) BIND(C,NAME='h5rcreate_region_c') + IMPORT :: HID_T, REF_REG_BUF_LEN + IMPORT :: C_CHAR + IMPLICIT NONE + INTEGER :: ref_f(REF_REG_BUF_LEN) + INTEGER(HID_T), INTENT(IN) :: loc_id + CHARACTER(KIND=C_CHAR), DIMENSION(*), INTENT(IN) :: name + INTEGER :: namelen + INTEGER(HID_T), INTENT(IN) :: space_id + END FUNCTION h5rcreate_region_c + END INTERFACE + + namelen = LEN(name) + ref_f = 0 + hdferr = h5rcreate_region_c(ref_f, loc_id, name, namelen, space_id ) + ref%ref = ref_f + + END SUBROUTINE h5rcreate_region_f + +!****s* H5R (F03)/h5rcreate_ptr_f +! +! NAME +! h5rcreate_ptr_f +! +! PURPOSE +! Creates a reference. +! +! Inputs: +! loc_id - location identifier +! name - name of the dataset at the specified location +! ref_type - type of reference: +! H5R_OBJECT +! H5T_STD_REF_DSETREG +! Outputs: +! ref - reference created by the function call. +! hdferr - returns 0 if successful and -1 if fails. +! OPTIONAL +! space_id - dataspace identifier that describes selected region +! +! AUTHOR +! M. Scot Breitenfeld +! June 20, 2008 +! +! NOTES +! This is a module procedure for the h5rcreate_f +! subroutine where the output is a pointer. +! +! Signature: + SUBROUTINE h5rcreate_ptr_f(loc_id, name, ref_type, ref, hdferr, space_id) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id ! Location identifier + CHARACTER(LEN=*), INTENT(IN) :: name ! Name of the dataset at location specified + ! by loc_id identifier + INTEGER, INTENT(IN) :: ref_type ! type of reference + TYPE(C_PTR), INTENT(INOUT) :: ref ! Reference created by the function call + INTEGER, INTENT(OUT) :: hdferr ! Error code + INTEGER(HID_T), INTENT(IN), OPTIONAL :: space_id ! Dataset's dataspace identifier +!***** + INTEGER :: namelen ! Name length + INTEGER(HID_T) :: space_id_c + + namelen = LEN(name) + space_id_c = -1 + IF(PRESENT(space_id)) space_id_c = space_id + hdferr = h5rcreate_ptr_c(ref, loc_id, name, namelen, ref_type, space_id_c) + + END SUBROUTINE h5rcreate_ptr_f +!****s* H5R (F03)/h5rdereference_object_f +! +! NAME +! h5rdereference_object_f +! +! PURPOSE +! Opens the HDF5 object referenced +! +! Inputs: +! dset_id - identifier of the dataset containing +! reference +! ref - reference to open +! Outputs: +! obj_id - object_identifier +! hdferr - returns 0 if successful and -1 if fails +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rdereference_f subroutine. +! +! Signature: + SUBROUTINE h5rdereference_object_f(obj_id, ref, ref_obj_id, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: obj_id ! Dataset identifier + TYPE(hobj_ref_t_f), INTENT(IN), TARGET :: ref ! Object reference + INTEGER(HID_T), INTENT(OUT) :: ref_obj_id ! Object identifier + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(ref) + hdferr = h5rdereference_ptr_c(obj_id, 0, f_ptr, ref_obj_id) + + END SUBROUTINE h5rdereference_object_f +!****s* H5R (F03)/h5rdereference_region_f +! +! NAME +! h5rdereference_region_f +! +! PURPOSE +! Opens the dataset region +! +! Inputs: +! dset_id - identifier of the dataset containing +! reference to teh regions +! ref - reference to open +! Outputs: +! obj_id - dataspace identifier +! hdferr - returns 0 if successful and -1 if fails +! +! AUTHOR +! Elena Pourmal +! August 12, 1999 +! +! HISTORY +! Explicit Fortran interfaces were added for +! called C functions (it is needed for Windows +! port). February 28, 2001 +! +! NOTES +! This is a module procedure for the h5rdereference_f subroutine. +! +! Signature: + SUBROUTINE h5rdereference_region_f(obj_id, ref, ref_obj_id, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: obj_id ! Dataset identifier + TYPE(hdset_reg_ref_t_f), INTENT(IN), TARGET :: ref ! Object reference + INTEGER(HID_T), INTENT(OUT) :: ref_obj_id ! Dataspace identifier + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(ref) + hdferr = h5rdereference_ptr_c(obj_id, 1, f_ptr, ref_obj_id) + + END SUBROUTINE h5rdereference_region_f + +!****s* H5R (F03)/h5rdereference_ptr_f +! +! NAME +! h5rdereference_ptr_f +! +! PURPOSE +! Opens the HDF5 object referenced. +! +! Inputs: +! obj_id - valid identifier for the file containing the +! referenced object or any object in that file. +! ref_type - the reference type of ref. +! ref - Reference to open. +! Outputs: +! ref_obj_id - identifier of referenced object +! hdferr - returns 0 if successful and -1 if fails +! +! AUTHOR +! M. Scot Breitenfeld +! June 20, 2008 +! +! NOTES +! This is a module procedure for the h5rdereference_f +! subroutine using pointers. +! +! Signature: + SUBROUTINE h5rdereference_ptr_f(obj_id, ref_type, ref, ref_obj_id, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: obj_id ! Valid identifier for the file containing the + ! referenced object or any object in that file. + INTEGER, INTENT(IN) :: ref_type ! The reference type of ref. + TYPE(C_PTR), INTENT(IN) :: ref ! Object reference + INTEGER(HID_T), INTENT(OUT) :: ref_obj_id + ! Identifier of referenced object + INTEGER, INTENT(OUT) :: hdferr ! Error code +!***** + hdferr = h5rdereference_ptr_c(obj_id, ref_type, ref, ref_obj_id) + + END SUBROUTINE h5rdereference_ptr_f +! +!****s* H5R (F03)/h5rget_name_object_f +! +! NAME +! h5rget_name_object_f +! +! PURPOSE +! Retrieves a name of a referenced object. +! +! Inputs: +! loc_id - Identifier for the file containing the reference or for any object in that file. +! ref - An object or dataset region reference. +! +! Outputs: +! name - A name associated with the referenced object or dataset region. +! hdferr - Returns 0 if successful and -1 if fails. +! +! Optional parameters: +! size - The size of the name buffer, returning 0 (zero) if no name is associated +! with the identifier. +! +! AUTHOR +! M. Scot Breitenfeld +! March 28, 2008 +! +! Signature: + SUBROUTINE h5rget_name_object_f(loc_id, ref, name, hdferr, size) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + TYPE(hobj_ref_t_f), INTENT(IN), TARGET :: ref + INTEGER(SIZE_T), OPTIONAL, INTENT(OUT) :: size + CHARACTER(LEN=*), INTENT(INOUT) :: name + INTEGER, INTENT(OUT) :: hdferr +!***** + + INTEGER(SIZE_T) :: size_default + INTEGER(SIZE_T) :: name_len + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(ref) + + name_len=LEN(name) + + hdferr = h5rget_name_ptr_c(loc_id, 0, f_ptr, name, name_len, size_default) + + IF(PRESENT(size)) size = size_default + + END SUBROUTINE h5rget_name_object_f +!****s* H5R (F03)/h5rget_name_region_f +! +! NAME +! h5rget_name_region_f +! +! PURPOSE +! Retrieves a name of a dataset region. +! +! Inputs: +! loc_id - Identifier for the file containing the reference or for any object in that file. +! ref - An object or dataset region reference. +! +! Outputs: +! name - A name associated with the referenced object or dataset region. +! hdferr - Returns 0 if successful and -1 if fails. +! +! Optional parameters: +! size - The size of the name buffer, returning 0 (zero) if no name is associated with the identifier +! +! AUTHOR +! M. Scot Breitenfeld +! March 28, 2008 +! +! Signature: + SUBROUTINE h5rget_name_region_f(loc_id, ref, name, hdferr, size) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + TYPE(hdset_reg_ref_t_f), INTENT(IN), TARGET :: ref + INTEGER(SIZE_T), OPTIONAL, INTENT(OUT) :: size + CHARACTER(LEN=*), INTENT(INOUT) :: name + INTEGER, INTENT(OUT) :: hdferr +!***** + INTEGER(SIZE_T) :: size_default + INTEGER(SIZE_T) :: name_len + TYPE(C_PTR) :: f_ptr + + f_ptr = C_LOC(ref) + + name_len=LEN(name) + + hdferr = h5rget_name_ptr_c(loc_id, 1, f_ptr, name, name_len, size_default) + + IF(PRESENT(size)) size = size_default + + END SUBROUTINE h5rget_name_region_f + + !****s* H5R (F03)/h5rget_name_ptr_f + ! + ! NAME + ! h5rget_name_ptr_f + ! + ! PURPOSE + ! Retrieves a name of a referenced object. + ! + ! Inputs: + ! loc_id - Identifier for the file containing the reference or for any object in that file. + ! ref_type - Type of reference. + ! ref - An object or dataset region reference. + ! + ! Outputs: + ! name - A name associated with the referenced object or dataset ptr. + ! hdferr - Returns 0 if successful and -1 if fails. + ! + ! Optional parameters: + ! size - The size of the name buffer, returning 0 (zero) if no name is associated + ! with the identifier + ! + ! AUTHOR + ! M. Scot Breitenfeld + ! March 28, 2008 + ! + ! Signature: + SUBROUTINE h5rget_name_ptr_f(loc_id, ref_type, ref, name, hdferr, size) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + INTEGER, INTENT(IN) :: ref_type + TYPE(C_PTR), INTENT(IN) :: ref + CHARACTER(LEN=*), INTENT(INOUT) :: name + INTEGER, INTENT(OUT) :: hdferr + INTEGER(SIZE_T), OPTIONAL, INTENT(OUT) :: size +!***** + INTEGER(SIZE_T) :: size_default + INTEGER(SIZE_T) :: name_len + + name_len=LEN(name) + + hdferr = h5rget_name_ptr_c(loc_id, ref_type, ref, name, name_len, size_default) + + IF(PRESENT(size)) size = size_default + + END SUBROUTINE h5rget_name_ptr_f + + !****s* H5R (F03)/h5rget_obj_type_f + ! + ! NAME + ! h5rget_obj_type_f + ! + ! PURPOSE + ! Retrieves the type of object that an object reference points to. + ! + ! Inputs: + ! loc_id - Identifier for the dataset containing the reference or + ! for the group that dataset is in. + ! ref_type - Type of reference to query. + ! ref - Reference to query. + ! + ! Outputs: + ! obj_type - Type of referenced object. + ! H5G_UNKNOWN_F + ! H5G_GROUP_F + ! H5G_DATASET_F + ! H5G_TYPE_F + ! + ! hdferr - Returns 0 if successful and -1 if fails. + ! + ! AUTHOR + ! M. Scot Breitenfeld + ! Decemeber 17, 2008 + ! + ! Signature: + SUBROUTINE h5rget_obj_type_f(loc_id, ref_type, ref, obj_type, hdferr) + USE, INTRINSIC :: ISO_C_BINDING + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + INTEGER, INTENT(IN) :: ref_type + TYPE(C_PTR), INTENT(IN) :: ref + INTEGER, INTENT(OUT) :: obj_type + INTEGER, INTENT(OUT) :: hdferr + !***** + + INTERFACE + INTEGER FUNCTION h5rget_obj_type_c(loc_id, ref_type, ref, obj_type) & + BIND(C, NAME='h5rget_obj_type_c') + IMPORT :: C_PTR + IMPORT :: HID_T + IMPLICIT NONE + INTEGER(HID_T), INTENT(IN) :: loc_id + INTEGER, INTENT(IN) :: ref_type + TYPE(C_PTR), VALUE :: ref + INTEGER :: obj_type + END FUNCTION h5rget_obj_type_c + END INTERFACE + + hdferr = h5rget_obj_type_c(loc_id, ref_type, ref, obj_type) + + END SUBROUTINE h5rget_obj_type_f + +END MODULE H5R |