include octave-config.h in public header files * mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk: Emit "#include octave-config.h" statement for generated header files. * build-env.h, builtins.h, Cell.h, base-text-renderer.h, c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h, defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h, dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h, ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h, gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h, jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h, ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h, ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h, oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h, oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h, oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h, octave-default-image.h, octave-link.h, octave-preserve-stream-state.h, pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h, sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h, sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h, workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h, ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h, ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h, ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h, ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h, ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h, ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h, ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h, ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h, ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h, ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h, ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h, ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h, options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h, pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h, pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h, pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h, pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h, pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h, pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h, Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h, CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h, MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h, boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h, dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h, dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h, fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h, fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h, int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h, uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h, f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h, CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h, CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h, ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h, base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h, dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h, dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h, fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h, fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h, fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h, floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h, lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h, oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h, sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h, Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h, mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h, mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h, oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h, syswait.h, action-container.h, base-list.h, byte-swap.h, caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h, glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h, lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h, lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h, oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h, pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h, statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h: Include octave-config.h.

/*

Copyright (C) 2003-2015 John W. Eaton

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

#if ! defined (octave_ls_hdf5_h)
#define octave_ls_hdf5_h 1

#include "octave-config.h"

#if defined (HAVE_HDF5)

#include "oct-hdf5-types.h"

// first, we need to define our own dummy stream subclass, since
// HDF5 needs to do its own file i/o

// hdf5_fstreambase is used for both input and output streams, modeled
// on the fstreambase class in <fstream.h>

class hdf5_fstreambase : virtual public std::ios
{
public:

  // HDF5 uses an "id" to refer to an open file
  octave_hdf5_id file_id;

  // keep track of current item index in the file
  int current_item;

  hdf5_fstreambase () : file_id (-1), current_item () { }

  ~hdf5_fstreambase () { close (); }

  hdf5_fstreambase (const char *name, int mode, int /* prot */ = 0);

  void close (void);

  void open (const char *name, int mode, int);
};

// input and output streams, subclassing istream and ostream
// so that we can pass them for stream parameters in the functions below.

class hdf5_ifstream : public hdf5_fstreambase, public std::istream
{
public:

  hdf5_ifstream () : hdf5_fstreambase (), std::istream (0) { }

  hdf5_ifstream (const char *name, int mode = std::ios::in|std::ios::binary,
                 int prot = 0)
    : hdf5_fstreambase (name, mode, prot), std::istream (0) { }

  void open (const char *name, int mode = std::ios::in|std::ios::binary,
             int prot = 0)
  { hdf5_fstreambase::open (name, mode, prot); }
};

class hdf5_ofstream : public hdf5_fstreambase, public std::ostream
{
public:

  hdf5_ofstream () : hdf5_fstreambase (), std::ostream (0) { }

  hdf5_ofstream (const char *name, int mode = std::ios::out|std::ios::binary,
                 int prot = 0)
    : hdf5_fstreambase (name, mode, prot), std::ostream (0) { }

  void open (const char *name, int mode = std::ios::out|std::ios::binary,
             int prot = 0)
  { hdf5_fstreambase::open (name, mode, prot); }
};

// Callback data structure for passing data to hdf5_read_next_data, below.

struct
hdf5_callback_data
{
  hdf5_callback_data (void)
    : name (), global (false), tc (), doc () { }

  // the following fields are set by hdf5_read_data on successful return:

  // the name of the variable
  std::string name;

  // whether it is global
  bool global;

  // the value of the variable, in Octave form
  octave_value tc;

  // a documentation string (NULL if none)
  std::string doc;
};

#if defined (HAVE_HDF5_INT2FLOAT_CONVERSIONS)
extern OCTINTERP_API octave_hdf5_id
save_type_to_hdf5 (save_type st)
#endif

extern OCTINTERP_API octave_hdf5_id
hdf5_make_complex_type (octave_hdf5_id num_type);

extern OCTINTERP_API bool
hdf5_types_compatible (octave_hdf5_id t1, octave_hdf5_id t2);

extern OCTINTERP_API octave_hdf5_err
hdf5_read_next_data (octave_hdf5_id group_id, const char *name, void *dv);

extern OCTINTERP_API bool
add_hdf5_data (octave_hdf5_id loc_id, const octave_value& tc,
               const std::string& name, const std::string& doc,
               bool mark_as_global, bool save_as_floats);

extern OCTINTERP_API int
save_hdf5_empty (octave_hdf5_id loc_id, const char *name, const dim_vector d);

extern OCTINTERP_API int
load_hdf5_empty (octave_hdf5_id loc_id, const char *name, dim_vector &d);

extern OCTINTERP_API std::string
read_hdf5_data (std::istream& is,  const std::string& filename, bool& global,
                octave_value& tc, std::string& doc,
                const string_vector& argv, int argv_idx, int argc);

extern OCTINTERP_API bool
save_hdf5_data (std::ostream& os, const octave_value& tc,
                const std::string& name, const std::string& doc,
                bool mark_as_global, bool save_as_floats);

extern OCTINTERP_API bool
hdf5_check_attr (octave_hdf5_id loc_id, const char *attr_name);

extern OCTINTERP_API bool
hdf5_get_scalar_attr (octave_hdf5_id loc_id, octave_hdf5_id type_id,
                      const char *attr_name, void *buf);

extern OCTINTERP_API octave_hdf5_err
hdf5_add_attr (octave_hdf5_id loc_id, const char *attr_name);


extern OCTINTERP_API octave_hdf5_err
hdf5_add_scalar_attr (octave_hdf5_id loc_id, octave_hdf5_id type_id,
                      const char *attr_name, void *buf);

#endif

#endif