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author | Tae-Young Chung <ty83.chung@samsung.com> | 2018-03-13 17:04:17 +0900 |
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committer | Tae-Young Chung <ty83.chung@samsung.com> | 2018-03-13 17:06:54 +0900 |
commit | 45032639c6c5ee11b79d2d3faaca6e9be6e4be3b (patch) | |
tree | 1d636d696c1f1ea6d79fb469758c465f27a3d37c /src/H5HGprivate.h | |
parent | 125c0b85df1bf388ae210fc7a87872984f865769 (diff) | |
download | hdf5-master.tar.gz hdf5-master.tar.bz2 hdf5-master.zip |
Import upstream hdf5-1.10.1HEADupstream/1.10.1upstreammaster
Upstream repository is
https://support.hdfgroup.org/ftp/HDF5/releases/hdf5-1.10/hdf5-1.10.1/src/
Change-Id: I4ec4c291940b7bb75722ea16813fbe55736374a6
Signed-off-by: Tae-Young Chung <ty83.chung@samsung.com>
Diffstat (limited to 'src/H5HGprivate.h')
-rw-r--r-- | src/H5HGprivate.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/src/H5HGprivate.h b/src/H5HGprivate.h new file mode 100644 index 0000000..19dcaa4 --- /dev/null +++ b/src/H5HGprivate.h @@ -0,0 +1,77 @@ +/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * 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 COPYING file, which can be found at the root of the source code * + * distribution tree, or in https://support.hdfgroup.org/ftp/HDF5/releases. * + * If you do not have access to either file, you may request a copy from * + * help@hdfgroup.org. * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ + +/* + * Programmer: Robb Matzke <matzke@llnl.gov> + * Friday, March 27, 1998 + */ +#ifndef _H5HGprivate_H +#define _H5HGprivate_H + +/* Include package's public header */ +#include "H5HGpublic.h" + +/* Private headers needed by this file. */ +#include "H5Fprivate.h" /* File access */ + +/* Information to locate object in global heap */ +typedef struct H5HG_t { + haddr_t addr; /*address of collection */ + size_t idx; /*object ID within collection */ +} H5HG_t; + +/* Typedef for heap in memory (defined in H5HGpkg.h) */ +typedef struct H5HG_heap_t H5HG_heap_t; + + +/* + * Limit global heap collections to the some reasonable size. This is + * fairly arbitrary, but needs to be small enough that no more than H5HG_MAXIDX + * objects will be allocated from a single heap. + */ +#define H5HG_MAXSIZE 65536 + +/* If the module using this macro is allowed access to the private variables, access them directly */ +#ifdef H5HG_MODULE +#define H5HG_ADDR(H) ((H)->addr) +#define H5HG_SIZE(H) ((H)->size) +#define H5HG_FREE_SIZE(H) ((H)->obj[0].size) +#else /* H5HG_MODULE */ +#define H5HG_ADDR(H) (H5HG_get_addr(H)) +#define H5HG_SIZE(H) (H5HG_get_size(H)) +#define H5HG_FREE_SIZE(H) (H5HG_get_free_size(H)) +#endif /* H5HG_MODULE */ + + +/* Main global heap routines */ +H5_DLL herr_t H5HG_insert(H5F_t *f, hid_t dxpl_id, size_t size, void *obj, + H5HG_t *hobj/*out*/); +H5_DLL void *H5HG_read(H5F_t *f, hid_t dxpl_id, H5HG_t *hobj, void *object, size_t *buf_size/*out*/); +H5_DLL int H5HG_link(H5F_t *f, hid_t dxpl_id, const H5HG_t *hobj, int adjust); +H5_DLL herr_t H5HG_get_obj_size(H5F_t *f, hid_t dxpl_id, H5HG_t *hobj, size_t *obj_size); +H5_DLL herr_t H5HG_remove(H5F_t *f, hid_t dxpl_id, H5HG_t *hobj); + +/* Support routines */ +H5_DLL herr_t H5HG_extend(H5F_t *f, hid_t dxpl_id, haddr_t addr, size_t need); + +/* Query routines */ +H5_DLL haddr_t H5HG_get_addr(const H5HG_heap_t *h); +H5_DLL size_t H5HG_get_size(const H5HG_heap_t *h); +H5_DLL size_t H5HG_get_free_size(const H5HG_heap_t *h); + +/* Debugging functions */ +H5_DLL herr_t H5HG_debug(H5F_t *f, hid_t dxpl_id, haddr_t addr, FILE *stream, int indent, + int fwidth); + +#endif /* _H5HGprivate_H */ + |