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/*@@
@file Write.c
@date Fri May 21 1999
@author Thomas Radke
@desc
Output and trigger routines for FiberBundle output into HDF5 files
@enddesc
@history
@hauthor Thomas Radke @hdate May 21 1999
@hdesc Just copied from thorn FlexIO.
@hendhistory
@@*/
#include <stdio.h>
#include <stdlib.h>
#include "cctk.h"
#include "cctk_Parameters.h"
#include "StoreNamedData.h"
#include "CactusBase/IOUtil/src/ioGH.h"
#include "StreamedHDF5GH.h"
/* local function prototypes */
void StreamedHDF5i_DumpParameters (cGH *GH, hid_t group);
void StreamedHDF5i_DumpGHExtensions (cGH *GH, hid_t group);
/*@@
@routine Write
@author Paul Walker
@date Feb 1997
@calledby StreamedHDF5_OutputVarAs, StreamedHDF5_TriggerOutput
@var GH
@vdesc Pointer to CCTK GH
@vtype cGH
@vio in
@vcomment
@endvar
@var index
@vdesc index of variable to output
@vtype int
@vio in
@vcomment
@endvar
@var alias
@vdesc alias name of variable to output
@vtype const char *
@vio in
@vcomment
@endvar
@@*/
void StreamedHDF5_Write (cGH *GH, int index, const char *alias)
{
DECLARE_CCTK_PARAMETERS
int vtype;
int timelevel;
ioGH *ioUtilGH;
StreamedHDF5GH *myGH;
hid_t fid, plist;
#if 0
hid_t group;
#endif
/* first, check if variable has storage assigned */
if (! CCTK_QueryGroupStorageI (GH, CCTK_GroupIndexFromVarI (index)))
{
char *fullname = CCTK_FullName (index);
CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING,
"No StreamedHDF5 output for '%s' (no storage)", fullname);
free (fullname);
return;
}
/* check if variable is of type GF or ARRAY */
vtype = CCTK_GroupTypeFromVarI (index);
if (vtype != CCTK_GF && vtype != CCTK_ARRAY)
{
char *fullname = CCTK_FullName (index);
CCTK_VWarn (2, __LINE__, __FILE__, CCTK_THORNSTRING,
"No StreamedHDF5 output for '%s' (not an array type)", fullname);
free (fullname);
return;
}
/* Get the handles for IO and StreamedHDF5 extensions */
ioUtilGH = (ioGH *) GH->extensions [CCTK_GHExtensionHandle ("IO")];
myGH = (StreamedHDF5GH *) GH->extensions [CCTK_GHExtensionHandle ("StreamedHDF5")];
fid = -1;
if (CCTK_MyProc (GH) == 0)
{
/* filename is not used if we pass a socket descriptor
but it must not be NULL or an empty string */
static const char *filename = "bla";
if (verbose)
CCTK_VInfo (CCTK_THORNSTRING, "Opening HDF5 output file on port %d",
port);
/* set VFD to stream and open the file */
CACTUS_IOHDF5_ERROR (plist = H5Pcreate (H5P_FILE_ACCESS));
CACTUS_IOHDF5_ERROR (H5Pset_fapl_stream (plist, 0, myGH->socket));
CACTUS_IOHDF5_ERROR (fid = H5Fcreate (filename, H5F_ACC_TRUNC,
H5P_DEFAULT, plist));
CACTUS_IOHDF5_ERROR (H5Pclose (plist));
#if 0
/* output global attributes */
if (verbose)
CCTK_INFO ("Dumping GH extensions ...");
CACTUS_IOHDF5_ERROR (group = H5Gcreate (fid, GHEXTENSIONS_GROUP, 0));
StreamedHDF5i_DumpGHExtensions (GH, group);
CACTUS_IOHDF5_ERROR (H5Gclose (group));
#endif
}
/* get the current timelevel */
timelevel = CCTK_NumTimeLevelsFromVarI (index) - 1;
if (timelevel > 0)
timelevel--;
/* output the data */
StreamedHDF5_DumpVar (GH, index, timelevel, fid);
/* close the file */
if (fid >= 0)
{
if (verbose)
CCTK_INFO ("Closing HDF5 output file from this iteration");
CACTUS_IOHDF5_ERROR (H5Fclose (fid));
}
}
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