[svn-r21953] HDDFV-7560: h5dump refactoring

Tested: local linux

1 files changed, 112 insertions, 0 deletions

diff --git a/tools/h5dump/h5dump_extern.h b/tools/h5dump/h5dump_extern.h
new file mode 100644
index 0000000..5a0f2bd
--- /dev/null
+++ b/tools/h5dump/h5dump_extern.h
@@ -0,0 +1,112 @@
+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * 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.     *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+#ifndef H5DUMP_EXTERN_H__
+#define H5DUMP_EXTERN_H__
+
+#include "hdf5.h"
+#include "H5private.h"
+#include "h5tools.h"
+#include "h5tools_utils.h"
+#include "h5tools_ref.h"
+#include "h5trav.h"
+#include "h5dump_defines.h"
+
+/**
+ **  This is the global dispatch table for the dump functions.
+ **/
+/* the table of dump functions */
+typedef struct dump_functions_t {
+    void     (*dump_group_function) (hid_t, const char *);
+    void     (*dump_named_datatype_function) (hid_t, const char *);
+    void     (*dump_dataset_function) (hid_t, const char *, struct subset_t *);
+    void     (*dump_dataspace_function) (hid_t);
+    void     (*dump_datatype_function) (hid_t);
+    herr_t   (*dump_attribute_function) (hid_t, const char *, const H5A_info_t *, void *);
+    void     (*dump_data_function) (hid_t, int, struct subset_t *, int);
+} dump_functions;
+
+/* List of table structures.  There is one table structure for each file */
+typedef struct h5dump_table_list_t {
+    size_t      nalloc;
+    size_t      nused;
+    struct {
+        unsigned long   fileno;         /* File number that these tables refer to */
+        hid_t           oid;            /* ID of an object in this file, held open so fileno is consistent */
+        table_t         *group_table;   /* Table of groups */
+        table_t         *dset_table;    /* Table of datasets */
+        table_t         *type_table;    /* Table of datatypes */
+    } *tables;
+} h5dump_table_list_t;
+
+extern h5dump_table_list_t  table_list;
+extern table_t             *group_table, *dset_table, *type_table;
+extern int                  dump_indent;              /*how far in to indent the line         */
+
+extern int          unamedtype;     /* shared datatype with no name */
+extern hbool_t      hit_elink;  /* whether we have traversed an external link */
+extern size_t       prefix_len;
+extern char         *prefix;
+extern const char   *fp_format;
+
+/* things to display or which are set via command line parameters */
+extern int          display_all;
+extern int          display_oid;
+extern int          display_data;
+extern int          display_attr_data;
+extern int          display_char; /*print 1-byte numbers as ASCII */
+extern int          usingdasho;
+extern int          display_bb; /*superblock */
+extern int          display_dcpl; /*dcpl */
+extern int          display_fi; /*file index */
+extern int          display_ai;  /*array index */
+extern int          display_escape; /*escape non printable characters */
+extern int          display_region; /*print region reference data */
+extern int          enable_error_stack; /* re-enable error stack */
+extern int          disable_compact_subset; /* disable compact form of subset notation */
+extern int          display_packed_bits; /*print 1-8 byte numbers as packed bits*/
+
+/* sort parameters */
+extern H5_index_t   sort_by; /*sort_by [creation_order | name]  */
+extern H5_iter_order_t sort_order; /*sort_order [ascending | descending]   */
+
+#define PACKED_BITS_MAX         8  /* Maximum number of packed-bits to display */
+#define PACKED_BITS_SIZE_MAX    8*sizeof(long long)  /* Maximum bits size of integer types of packed-bits */
+/* mask list for packed bits */
+extern unsigned long long packed_mask[PACKED_BITS_MAX];  /* packed bits are restricted to 8*sizeof(llong) bytes */
+
+/* packed bits display parameters */
+extern int packed_offset[PACKED_BITS_MAX];
+extern int packed_length[PACKED_BITS_MAX];
+
+/*
+ * The global table is set to either ddl_function_table or
+ * xml_function_table in the initialization.
+ */
+extern const dump_functions *dump_function_table;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void     add_prefix(char **prfx, size_t *prfx_len, const char *name);
+hid_t    h5_fileaccess(void);
+ssize_t  table_list_add(hid_t oid, unsigned long file_no);
+ssize_t  table_list_visited(unsigned long file_no);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* !H5DUMP_EXTERN_H__ */