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author | Quincey Koziol <koziol@hdfgroup.org> | 2006-10-24 00:16:49 (GMT) |
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committer | Quincey Koziol <koziol@hdfgroup.org> | 2006-10-24 00:16:49 (GMT) |
commit | 5032b2e7df430fffd5941508cfc6276474f96718 (patch) | |
tree | c130eb972eaeba3b981e324a682ca4f2844f4cde /test/dsets.c | |
parent | 45ac4641615d1b0e92c903b0f3fafd154aa1ff31 (diff) | |
download | hdf5-5032b2e7df430fffd5941508cfc6276474f96718.zip hdf5-5032b2e7df430fffd5941508cfc6276474f96718.tar.gz hdf5-5032b2e7df430fffd5941508cfc6276474f96718.tar.bz2 |
[svn-r12806] Description:
Reduce memory usage for common cases of I/O pipeline filter memory usage.
Also, clean up some more code...
Tested on:
Linux/32 2.6 (chicago)
Linux/64 2.6 (chicago2)
Diffstat (limited to 'test/dsets.c')
-rw-r--r-- | test/dsets.c | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/test/dsets.c b/test/dsets.c index 8508b37..3dae7f0 100644 --- a/test/dsets.c +++ b/test/dsets.c @@ -5620,72 +5620,72 @@ error: static herr_t auxread_fdata(hid_t fid, const char *name) { - hid_t dset_id=-1; /* dataset ID */ - hid_t dcpl_id=-1; /* dataset creation property list ID */ - hid_t space_id=-1; /* space ID */ - hid_t ftype_id=-1; /* file data type ID */ - hid_t mtype_id=-1; /* memory data type ID */ - size_t msize; /* memory size of memory type */ - void *buf=NULL; /* data buffer */ - hsize_t nelmts; /* number of elements in dataset */ - int rank; /* rank of dataset */ - hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */ - int i; - - if ((dset_id=H5Dopen(fid,name))<0) - goto error; - if ((space_id=H5Dget_space(dset_id))<0) - goto error; - if ((ftype_id=H5Dget_type (dset_id))<0) - goto error; - if ((dcpl_id=H5Dget_create_plist(dset_id))<0) - goto error; - if ( (rank=H5Sget_simple_extent_ndims(space_id))<0) - goto error; - HDmemset(dims, 0, sizeof dims); - if ( H5Sget_simple_extent_dims(space_id,dims,NULL)<0) - goto error; - nelmts=1; - for (i=0; i<rank; i++) - nelmts*=dims[i]; - if ((mtype_id=H5Tget_native_type(ftype_id,H5T_DIR_DEFAULT))<0) - goto error; - if ((msize=H5Tget_size(mtype_id))==0) - goto error; - - if (nelmts) - { - buf=(void *) HDmalloc((unsigned)(nelmts*msize)); - if ( buf==NULL){ - printf( "cannot read into memory\n" ); - goto error; - } - if (H5Dread(dset_id,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) - goto error; - } + hid_t dset_id=-1; /* dataset ID */ + hid_t dcpl_id=-1; /* dataset creation property list ID */ + hid_t space_id=-1; /* space ID */ + hid_t ftype_id=-1; /* file data type ID */ + hid_t mtype_id=-1; /* memory data type ID */ + size_t msize; /* memory size of memory type */ + void *buf=NULL; /* data buffer */ + hsize_t nelmts; /* number of elements in dataset */ + int rank; /* rank of dataset */ + hsize_t dims[H5S_MAX_RANK];/* dimensions of dataset */ + int i; - if (H5Pclose(dcpl_id)<0) - goto error; - if (H5Sclose(space_id)<0) - goto error; - if (H5Dclose(dset_id)<0) - goto error; - if (buf) - free(buf); + if ((dset_id=H5Dopen(fid,name))<0) + goto error; + if ((space_id=H5Dget_space(dset_id))<0) + goto error; + if ((ftype_id=H5Dget_type (dset_id))<0) + goto error; + if ((dcpl_id=H5Dget_create_plist(dset_id))<0) + goto error; + if ( (rank=H5Sget_simple_extent_ndims(space_id))<0) + goto error; + HDmemset(dims, 0, sizeof dims); + if ( H5Sget_simple_extent_dims(space_id,dims,NULL)<0) + goto error; + nelmts=1; + for (i=0; i<rank; i++) + nelmts*=dims[i]; + if ((mtype_id=H5Tget_native_type(ftype_id,H5T_DIR_DEFAULT))<0) + goto error; + if ((msize=H5Tget_size(mtype_id))==0) + goto error; - return 0; + if (nelmts) + { + buf=(void *) HDmalloc((unsigned)(nelmts*msize)); + if ( buf==NULL){ + printf( "cannot read into memory\n" ); + goto error; + } + if (H5Dread(dset_id,mtype_id,H5S_ALL,H5S_ALL,H5P_DEFAULT,buf)<0) + goto error; + } + + if (H5Pclose(dcpl_id)<0) + goto error; + if (H5Sclose(space_id)<0) + goto error; + if (H5Dclose(dset_id)<0) + goto error; + if (buf) + free(buf); + + return 0; error: - H5E_BEGIN_TRY { - H5Pclose(dcpl_id); - H5Sclose(space_id); - H5Dclose(dset_id); - H5Tclose(ftype_id); - H5Tclose(mtype_id); - if (buf) - free(buf); - } H5E_END_TRY; - return -1; + H5E_BEGIN_TRY { + H5Pclose(dcpl_id); + H5Sclose(space_id); + H5Dclose(dset_id); + H5Tclose(ftype_id); + H5Tclose(mtype_id); + if (buf) + free(buf); + } H5E_END_TRY; + return -1; } |