[svn-r12528] Added User-Defined links to the library.

Users can create external links using H5L_create_external().  These links
point to an object in another HDF5 file.  Users can alter the behavior of
external links or create new kinds of links by registering callbacks
using the H5L interface.

Added tests, tools support, etc.

Also a number of other, minor changes have been made (some restructuring of
the H5L interface, for instance).

Additional documentation and examples are forthcoming.

1 files changed, 196 insertions, 188 deletions

diff --git a/src/H5Epubgen.h b/src/H5Epubgen.h
index 70334fa..7c53b8f 100644
--- a/src/H5Epubgen.h
+++ b/src/H5Epubgen.h
@@ -23,80 +23,100 @@
 /* Major error codes */
 /*********************/
 
-#define H5E_DATASET          (H5OPEN H5E_DATASET_g)
-#define H5E_FUNC             (H5OPEN H5E_FUNC_g)
+#define H5E_NONE_MAJOR       (H5OPEN H5E_NONE_MAJOR_g)
+#define H5E_RS               (H5OPEN H5E_RS_g)
+#define H5E_CACHE            (H5OPEN H5E_CACHE_g)
+#define H5E_SLIST            (H5OPEN H5E_SLIST_g)
 #define H5E_STORAGE          (H5OPEN H5E_STORAGE_g)
-#define H5E_FILE             (H5OPEN H5E_FILE_g)
-#define H5E_SYM              (H5OPEN H5E_SYM_g)
-#define H5E_VFL              (H5OPEN H5E_VFL_g)
-#define H5E_INTERNAL         (H5OPEN H5E_INTERNAL_g)
-#define H5E_BTREE            (H5OPEN H5E_BTREE_g)
-#define H5E_REFERENCE        (H5OPEN H5E_REFERENCE_g)
-#define H5E_DATASPACE        (H5OPEN H5E_DATASPACE_g)
+#define H5E_ATOM             (H5OPEN H5E_ATOM_g)
 #define H5E_RESOURCE         (H5OPEN H5E_RESOURCE_g)
-#define H5E_PLIST            (H5OPEN H5E_PLIST_g)
-#define H5E_DATATYPE         (H5OPEN H5E_DATATYPE_g)
-#define H5E_RS               (H5OPEN H5E_RS_g)
-#define H5E_HEAP             (H5OPEN H5E_HEAP_g)
+#define H5E_FSPACE           (H5OPEN H5E_FSPACE_g)
 #define H5E_OHDR             (H5OPEN H5E_OHDR_g)
-#define H5E_ATOM             (H5OPEN H5E_ATOM_g)
+#define H5E_FUNC             (H5OPEN H5E_FUNC_g)
+#define H5E_ERROR            (H5OPEN H5E_ERROR_g)
+#define H5E_BTREE            (H5OPEN H5E_BTREE_g)
 #define H5E_ATTR             (H5OPEN H5E_ATTR_g)
-#define H5E_NONE_MAJOR       (H5OPEN H5E_NONE_MAJOR_g)
+#define H5E_PLIST            (H5OPEN H5E_PLIST_g)
+#define H5E_SYM              (H5OPEN H5E_SYM_g)
+#define H5E_ARGS             (H5OPEN H5E_ARGS_g)
+#define H5E_HEAP             (H5OPEN H5E_HEAP_g)
+#define H5E_INTERNAL         (H5OPEN H5E_INTERNAL_g)
+#define H5E_FILE             (H5OPEN H5E_FILE_g)
+#define H5E_LINK             (H5OPEN H5E_LINK_g)
+#define H5E_DATATYPE         (H5OPEN H5E_DATATYPE_g)
+#define H5E_TST              (H5OPEN H5E_TST_g)
 #define H5E_IO               (H5OPEN H5E_IO_g)
-#define H5E_SLIST            (H5OPEN H5E_SLIST_g)
+#define H5E_DATASET          (H5OPEN H5E_DATASET_g)
+#define H5E_REFERENCE        (H5OPEN H5E_REFERENCE_g)
 #define H5E_EFL              (H5OPEN H5E_EFL_g)
-#define H5E_TST              (H5OPEN H5E_TST_g)
-#define H5E_ARGS             (H5OPEN H5E_ARGS_g)
-#define H5E_ERROR            (H5OPEN H5E_ERROR_g)
+#define H5E_VFL              (H5OPEN H5E_VFL_g)
+#define H5E_DATASPACE        (H5OPEN H5E_DATASPACE_g)
 #define H5E_PLINE            (H5OPEN H5E_PLINE_g)
-#define H5E_FSPACE           (H5OPEN H5E_FSPACE_g)
-#define H5E_CACHE            (H5OPEN H5E_CACHE_g)
-H5_DLLVAR hid_t H5E_DATASET_g;       /* Dataset */
-H5_DLLVAR hid_t H5E_FUNC_g;          /* Function entry/exit */
+H5_DLLVAR hid_t H5E_NONE_MAJOR_g;    /* No error */
+H5_DLLVAR hid_t H5E_RS_g;            /* Reference Counted Strings */
+H5_DLLVAR hid_t H5E_CACHE_g;         /* Object cache */
+H5_DLLVAR hid_t H5E_SLIST_g;         /* Skip Lists */
 H5_DLLVAR hid_t H5E_STORAGE_g;       /* Data storage */
-H5_DLLVAR hid_t H5E_FILE_g;          /* File accessability */
-H5_DLLVAR hid_t H5E_SYM_g;           /* Symbol table */
-H5_DLLVAR hid_t H5E_VFL_g;           /* Virtual File Layer */
-H5_DLLVAR hid_t H5E_INTERNAL_g;      /* Internal error (too specific to document in detail) */
-H5_DLLVAR hid_t H5E_BTREE_g;         /* B-Tree node */
-H5_DLLVAR hid_t H5E_REFERENCE_g;     /* References */
-H5_DLLVAR hid_t H5E_DATASPACE_g;     /* Dataspace */
+H5_DLLVAR hid_t H5E_ATOM_g;          /* Object atom */
 H5_DLLVAR hid_t H5E_RESOURCE_g;      /* Resource unavailable */
-H5_DLLVAR hid_t H5E_PLIST_g;         /* Property lists */
-H5_DLLVAR hid_t H5E_DATATYPE_g;      /* Datatype */
-H5_DLLVAR hid_t H5E_RS_g;            /* Reference Counted Strings */
-H5_DLLVAR hid_t H5E_HEAP_g;          /* Heap */
+H5_DLLVAR hid_t H5E_FSPACE_g;        /* Free Space Manager */
 H5_DLLVAR hid_t H5E_OHDR_g;          /* Object header */
-H5_DLLVAR hid_t H5E_ATOM_g;          /* Object atom */
+H5_DLLVAR hid_t H5E_FUNC_g;          /* Function entry/exit */
+H5_DLLVAR hid_t H5E_ERROR_g;         /* Error API */
+H5_DLLVAR hid_t H5E_BTREE_g;         /* B-Tree node */
 H5_DLLVAR hid_t H5E_ATTR_g;          /* Attribute */
-H5_DLLVAR hid_t H5E_NONE_MAJOR_g;    /* No error */
+H5_DLLVAR hid_t H5E_PLIST_g;         /* Property lists */
+H5_DLLVAR hid_t H5E_SYM_g;           /* Symbol table */
+H5_DLLVAR hid_t H5E_ARGS_g;          /* Invalid arguments to routine */
+H5_DLLVAR hid_t H5E_HEAP_g;          /* Heap */
+H5_DLLVAR hid_t H5E_INTERNAL_g;      /* Internal error (too specific to document in detail) */
+H5_DLLVAR hid_t H5E_FILE_g;          /* File accessability */
+H5_DLLVAR hid_t H5E_LINK_g;          /* Links */
+H5_DLLVAR hid_t H5E_DATATYPE_g;      /* Datatype */
+H5_DLLVAR hid_t H5E_TST_g;           /* Ternary Search Trees */
 H5_DLLVAR hid_t H5E_IO_g;            /* Low-level I/O */
-H5_DLLVAR hid_t H5E_SLIST_g;         /* Skip Lists */
+H5_DLLVAR hid_t H5E_DATASET_g;       /* Dataset */
+H5_DLLVAR hid_t H5E_REFERENCE_g;     /* References */
 H5_DLLVAR hid_t H5E_EFL_g;           /* External file list */
-H5_DLLVAR hid_t H5E_TST_g;           /* Ternary Search Trees */
-H5_DLLVAR hid_t H5E_ARGS_g;          /* Invalid arguments to routine */
-H5_DLLVAR hid_t H5E_ERROR_g;         /* Error API */
+H5_DLLVAR hid_t H5E_VFL_g;           /* Virtual File Layer */
+H5_DLLVAR hid_t H5E_DATASPACE_g;     /* Dataspace */
 H5_DLLVAR hid_t H5E_PLINE_g;         /* Data filters */
-H5_DLLVAR hid_t H5E_FSPACE_g;        /* Free Space Manager */
-H5_DLLVAR hid_t H5E_CACHE_g;         /* Object cache */
 
 /*********************/
 /* Minor error codes */
 /*********************/
 
-/* Generic low-level file I/O errors */
-#define H5E_SEEKERROR        (H5OPEN H5E_SEEKERROR_g)
-#define H5E_READERROR        (H5OPEN H5E_READERROR_g)
-#define H5E_WRITEERROR       (H5OPEN H5E_WRITEERROR_g)
-#define H5E_CLOSEERROR       (H5OPEN H5E_CLOSEERROR_g)
-#define H5E_OVERFLOW         (H5OPEN H5E_OVERFLOW_g)
-#define H5E_FCNTL            (H5OPEN H5E_FCNTL_g)
-H5_DLLVAR hid_t H5E_SEEKERROR_g;     /* Seek failed */
-H5_DLLVAR hid_t H5E_READERROR_g;     /* Read failed */
-H5_DLLVAR hid_t H5E_WRITEERROR_g;    /* Write failed */
-H5_DLLVAR hid_t H5E_CLOSEERROR_g;    /* Close failed */
-H5_DLLVAR hid_t H5E_OVERFLOW_g;      /* Address overflowed */
-H5_DLLVAR hid_t H5E_FCNTL_g;         /* File control (fcntl) failed */
+/* System level errors */
+#define H5E_SYSERRSTR        (H5OPEN H5E_SYSERRSTR_g)
+H5_DLLVAR hid_t H5E_SYSERRSTR_g;     /* System error message */
+
+/* I/O pipeline errors */
+#define H5E_NOFILTER         (H5OPEN H5E_NOFILTER_g)
+#define H5E_CALLBACK         (H5OPEN H5E_CALLBACK_g)
+#define H5E_CANAPPLY         (H5OPEN H5E_CANAPPLY_g)
+#define H5E_SETLOCAL         (H5OPEN H5E_SETLOCAL_g)
+#define H5E_NOENCODER        (H5OPEN H5E_NOENCODER_g)
+H5_DLLVAR hid_t H5E_NOFILTER_g;      /* Requested filter is not available */
+H5_DLLVAR hid_t H5E_CALLBACK_g;      /* Callback failed */
+H5_DLLVAR hid_t H5E_CANAPPLY_g;      /* Error from filter 'can apply' callback */
+H5_DLLVAR hid_t H5E_SETLOCAL_g;      /* Error from filter 'set local' callback */
+H5_DLLVAR hid_t H5E_NOENCODER_g;     /* Filter present but encoding disabled */
+
+/* Object header related errors */
+#define H5E_LINKCOUNT        (H5OPEN H5E_LINKCOUNT_g)
+#define H5E_VERSION          (H5OPEN H5E_VERSION_g)
+#define H5E_ALIGNMENT        (H5OPEN H5E_ALIGNMENT_g)
+#define H5E_BADMESG          (H5OPEN H5E_BADMESG_g)
+#define H5E_CANTDELETE       (H5OPEN H5E_CANTDELETE_g)
+#define H5E_BADITER          (H5OPEN H5E_BADITER_g)
+#define H5E_CANTPACK         (H5OPEN H5E_CANTPACK_g)
+H5_DLLVAR hid_t H5E_LINKCOUNT_g;     /* Bad object header link count */
+H5_DLLVAR hid_t H5E_VERSION_g;       /* Wrong version number */
+H5_DLLVAR hid_t H5E_ALIGNMENT_g;     /* Alignment error */
+H5_DLLVAR hid_t H5E_BADMESG_g;       /* Unrecognized message */
+H5_DLLVAR hid_t H5E_CANTDELETE_g;    /* Can't delete message */
+H5_DLLVAR hid_t H5E_BADITER_g;       /* Iteration failed */
+H5_DLLVAR hid_t H5E_CANTPACK_g;      /* Can't pack messages */
 
 /* Resource errors */
 #define H5E_NOSPACE          (H5OPEN H5E_NOSPACE_g)
@@ -118,91 +138,43 @@ H5_DLLVAR hid_t H5E_CANTUNLOCK_g;    /* Unable to unlock object */
 H5_DLLVAR hid_t H5E_CANTGC_g;        /* Unable to garbage collect */
 H5_DLLVAR hid_t H5E_CANTGETSIZE_g;   /* Unable to compute size */
 
-/* Heap errors */
-#define H5E_CANTRESTORE      (H5OPEN H5E_CANTRESTORE_g)
-#define H5E_CANTCOMPUTE      (H5OPEN H5E_CANTCOMPUTE_g)
-#define H5E_CANTEXTEND       (H5OPEN H5E_CANTEXTEND_g)
-#define H5E_CANTATTACH       (H5OPEN H5E_CANTATTACH_g)
-#define H5E_CANTUPDATE       (H5OPEN H5E_CANTUPDATE_g)
-H5_DLLVAR hid_t H5E_CANTRESTORE_g;   /* Can't restore condition */
-H5_DLLVAR hid_t H5E_CANTCOMPUTE_g;   /* Can't compute value */
-H5_DLLVAR hid_t H5E_CANTEXTEND_g;    /* Can't extend heap's space */
-H5_DLLVAR hid_t H5E_CANTATTACH_g;    /* Can't attach object */
-H5_DLLVAR hid_t H5E_CANTUPDATE_g;    /* Can't update object */
-
-/* Function entry/exit interface errors */
-#define H5E_CANTINIT         (H5OPEN H5E_CANTINIT_g)
-#define H5E_ALREADYINIT      (H5OPEN H5E_ALREADYINIT_g)
-#define H5E_CANTRELEASE      (H5OPEN H5E_CANTRELEASE_g)
-H5_DLLVAR hid_t H5E_CANTINIT_g;      /* Unable to initialize object */
-H5_DLLVAR hid_t H5E_ALREADYINIT_g;   /* Object already initialized */
-H5_DLLVAR hid_t H5E_CANTRELEASE_g;   /* Unable to release object */
-
-/* Property list errors */
-#define H5E_CANTGET          (H5OPEN H5E_CANTGET_g)
-#define H5E_CANTSET          (H5OPEN H5E_CANTSET_g)
-#define H5E_DUPCLASS         (H5OPEN H5E_DUPCLASS_g)
-H5_DLLVAR hid_t H5E_CANTGET_g;       /* Can't get value */
-H5_DLLVAR hid_t H5E_CANTSET_g;       /* Can't set value */
-H5_DLLVAR hid_t H5E_DUPCLASS_g;      /* Duplicate class name in parent class */
-
-/* Free space errors */
-#define H5E_CANTMERGE        (H5OPEN H5E_CANTMERGE_g)
-#define H5E_CANTREVIVE       (H5OPEN H5E_CANTREVIVE_g)
-#define H5E_CANTSHRINK       (H5OPEN H5E_CANTSHRINK_g)
-H5_DLLVAR hid_t H5E_CANTMERGE_g;     /* Can't merge objects */
-H5_DLLVAR hid_t H5E_CANTREVIVE_g;    /* Can't revive object */
-H5_DLLVAR hid_t H5E_CANTSHRINK_g;    /* Can't shrink container */
-
-/* Object header related errors */
-#define H5E_LINKCOUNT        (H5OPEN H5E_LINKCOUNT_g)
-#define H5E_VERSION          (H5OPEN H5E_VERSION_g)
-#define H5E_ALIGNMENT        (H5OPEN H5E_ALIGNMENT_g)
-#define H5E_BADMESG          (H5OPEN H5E_BADMESG_g)
-#define H5E_CANTDELETE       (H5OPEN H5E_CANTDELETE_g)
-#define H5E_BADITER          (H5OPEN H5E_BADITER_g)
-#define H5E_CANTPACK         (H5OPEN H5E_CANTPACK_g)
-H5_DLLVAR hid_t H5E_LINKCOUNT_g;     /* Bad object header link count */
-H5_DLLVAR hid_t H5E_VERSION_g;       /* Wrong version number */
-H5_DLLVAR hid_t H5E_ALIGNMENT_g;     /* Alignment error */
-H5_DLLVAR hid_t H5E_BADMESG_g;       /* Unrecognized message */
-H5_DLLVAR hid_t H5E_CANTDELETE_g;    /* Can't delete message */
-H5_DLLVAR hid_t H5E_BADITER_g;       /* Iteration failed */
-H5_DLLVAR hid_t H5E_CANTPACK_g;      /* Can't pack messages */
-
-/* System level errors */
-#define H5E_SYSERRSTR        (H5OPEN H5E_SYSERRSTR_g)
-H5_DLLVAR hid_t H5E_SYSERRSTR_g;     /* System error message */
-
-/* I/O pipeline errors */
-#define H5E_NOFILTER         (H5OPEN H5E_NOFILTER_g)
-#define H5E_CALLBACK         (H5OPEN H5E_CALLBACK_g)
-#define H5E_CANAPPLY         (H5OPEN H5E_CANAPPLY_g)
-#define H5E_SETLOCAL         (H5OPEN H5E_SETLOCAL_g)
-#define H5E_NOENCODER        (H5OPEN H5E_NOENCODER_g)
-H5_DLLVAR hid_t H5E_NOFILTER_g;      /* Requested filter is not available */
-H5_DLLVAR hid_t H5E_CALLBACK_g;      /* Callback failed */
-H5_DLLVAR hid_t H5E_CANAPPLY_g;      /* Error from filter 'can apply' callback */
-H5_DLLVAR hid_t H5E_SETLOCAL_g;      /* Error from filter 'set local' callback */
-H5_DLLVAR hid_t H5E_NOENCODER_g;     /* Filter present but encoding disabled */
-
-/* Group related errors */
-#define H5E_CANTOPENOBJ      (H5OPEN H5E_CANTOPENOBJ_g)
-#define H5E_CANTCLOSEOBJ     (H5OPEN H5E_CANTCLOSEOBJ_g)
-#define H5E_COMPLEN          (H5OPEN H5E_COMPLEN_g)
-#define H5E_LINK             (H5OPEN H5E_LINK_g)
-#define H5E_SLINK            (H5OPEN H5E_SLINK_g)
-#define H5E_PATH             (H5OPEN H5E_PATH_g)
-H5_DLLVAR hid_t H5E_CANTOPENOBJ_g;   /* Can't open object */
-H5_DLLVAR hid_t H5E_CANTCLOSEOBJ_g;  /* Can't close object */
-H5_DLLVAR hid_t H5E_COMPLEN_g;       /* Name component is too long */
-H5_DLLVAR hid_t H5E_LINK_g;          /* Link failure */
-H5_DLLVAR hid_t H5E_SLINK_g;         /* Symbolic link error */
-H5_DLLVAR hid_t H5E_PATH_g;          /* Problem with path to object */
+/* Generic low-level file I/O errors */
+#define H5E_SEEKERROR        (H5OPEN H5E_SEEKERROR_g)
+#define H5E_READERROR        (H5OPEN H5E_READERROR_g)
+#define H5E_WRITEERROR       (H5OPEN H5E_WRITEERROR_g)
+#define H5E_CLOSEERROR       (H5OPEN H5E_CLOSEERROR_g)
+#define H5E_OVERFLOW         (H5OPEN H5E_OVERFLOW_g)
+#define H5E_FCNTL            (H5OPEN H5E_FCNTL_g)
+H5_DLLVAR hid_t H5E_SEEKERROR_g;     /* Seek failed */
+H5_DLLVAR hid_t H5E_READERROR_g;     /* Read failed */
+H5_DLLVAR hid_t H5E_WRITEERROR_g;    /* Write failed */
+H5_DLLVAR hid_t H5E_CLOSEERROR_g;    /* Close failed */
+H5_DLLVAR hid_t H5E_OVERFLOW_g;      /* Address overflowed */
+H5_DLLVAR hid_t H5E_FCNTL_g;         /* File control (fcntl) failed */
 
-/* No error */
-#define H5E_NONE_MINOR       (H5OPEN H5E_NONE_MINOR_g)
-H5_DLLVAR hid_t H5E_NONE_MINOR_g;    /* No error */
+/* B-tree related errors */
+#define H5E_NOTFOUND         (H5OPEN H5E_NOTFOUND_g)
+#define H5E_EXISTS           (H5OPEN H5E_EXISTS_g)
+#define H5E_CANTENCODE       (H5OPEN H5E_CANTENCODE_g)
+#define H5E_CANTDECODE       (H5OPEN H5E_CANTDECODE_g)
+#define H5E_CANTSPLIT        (H5OPEN H5E_CANTSPLIT_g)
+#define H5E_CANTREDISTRIBUTE (H5OPEN H5E_CANTREDISTRIBUTE_g)
+#define H5E_CANTSWAP         (H5OPEN H5E_CANTSWAP_g)
+#define H5E_CANTINSERT       (H5OPEN H5E_CANTINSERT_g)
+#define H5E_CANTLIST         (H5OPEN H5E_CANTLIST_g)
+#define H5E_CANTMODIFY       (H5OPEN H5E_CANTMODIFY_g)
+#define H5E_CANTREMOVE       (H5OPEN H5E_CANTREMOVE_g)
+H5_DLLVAR hid_t H5E_NOTFOUND_g;      /* Object not found */
+H5_DLLVAR hid_t H5E_EXISTS_g;        /* Object already exists */
+H5_DLLVAR hid_t H5E_CANTENCODE_g;    /* Unable to encode value */
+H5_DLLVAR hid_t H5E_CANTDECODE_g;    /* Unable to decode value */
+H5_DLLVAR hid_t H5E_CANTSPLIT_g;     /* Unable to split node */
+H5_DLLVAR hid_t H5E_CANTREDISTRIBUTE_g; /* Unable to redistribute records */
+H5_DLLVAR hid_t H5E_CANTSWAP_g;      /* Unable to swap records */
+H5_DLLVAR hid_t H5E_CANTINSERT_g;    /* Unable to insert object */
+H5_DLLVAR hid_t H5E_CANTLIST_g;      /* Unable to list node */
+H5_DLLVAR hid_t H5E_CANTMODIFY_g;    /* Unable to modify record */
+H5_DLLVAR hid_t H5E_CANTREMOVE_g;    /* Unable to remove object */
 
 /* File accessability errors */
 #define H5E_FILEEXISTS       (H5OPEN H5E_FILEEXISTS_g)
@@ -224,6 +196,22 @@ H5_DLLVAR hid_t H5E_BADFILE_g;       /* Bad file ID accessed */
 H5_DLLVAR hid_t H5E_TRUNCATED_g;     /* File has been truncated */
 H5_DLLVAR hid_t H5E_MOUNT_g;         /* File mount error */
 
+/* No error */
+#define H5E_NONE_MINOR       (H5OPEN H5E_NONE_MINOR_g)
+H5_DLLVAR hid_t H5E_NONE_MINOR_g;    /* No error */
+
+/* Heap errors */
+#define H5E_CANTRESTORE      (H5OPEN H5E_CANTRESTORE_g)
+#define H5E_CANTCOMPUTE      (H5OPEN H5E_CANTCOMPUTE_g)
+#define H5E_CANTEXTEND       (H5OPEN H5E_CANTEXTEND_g)
+#define H5E_CANTATTACH       (H5OPEN H5E_CANTATTACH_g)
+#define H5E_CANTUPDATE       (H5OPEN H5E_CANTUPDATE_g)
+H5_DLLVAR hid_t H5E_CANTRESTORE_g;   /* Can't restore condition */
+H5_DLLVAR hid_t H5E_CANTCOMPUTE_g;   /* Can't compute value */
+H5_DLLVAR hid_t H5E_CANTEXTEND_g;    /* Can't extend heap's space */
+H5_DLLVAR hid_t H5E_CANTATTACH_g;    /* Can't attach object */
+H5_DLLVAR hid_t H5E_CANTUPDATE_g;    /* Can't update object */
+
 /* Object atom related errors */
 #define H5E_BADATOM          (H5OPEN H5E_BADATOM_g)
 #define H5E_BADGROUP         (H5OPEN H5E_BADGROUP_g)
@@ -238,6 +226,68 @@ H5_DLLVAR hid_t H5E_CANTINC_g;       /* Unable to increment reference count */
 H5_DLLVAR hid_t H5E_CANTDEC_g;       /* Unable to decrement reference count */
 H5_DLLVAR hid_t H5E_NOIDS_g;         /* Out of IDs for group */
 
+/* Group related errors */
+#define H5E_CANTOPENOBJ      (H5OPEN H5E_CANTOPENOBJ_g)
+#define H5E_CANTCLOSEOBJ     (H5OPEN H5E_CANTCLOSEOBJ_g)
+#define H5E_COMPLEN          (H5OPEN H5E_COMPLEN_g)
+#define H5E_PATH             (H5OPEN H5E_PATH_g)
+H5_DLLVAR hid_t H5E_CANTOPENOBJ_g;   /* Can't open object */
+H5_DLLVAR hid_t H5E_CANTCLOSEOBJ_g;  /* Can't close object */
+H5_DLLVAR hid_t H5E_COMPLEN_g;       /* Name component is too long */
+H5_DLLVAR hid_t H5E_PATH_g;          /* Problem with path to object */
+
+/* Property list errors */
+#define H5E_CANTGET          (H5OPEN H5E_CANTGET_g)
+#define H5E_CANTSET          (H5OPEN H5E_CANTSET_g)
+#define H5E_DUPCLASS         (H5OPEN H5E_DUPCLASS_g)
+H5_DLLVAR hid_t H5E_CANTGET_g;       /* Can't get value */
+H5_DLLVAR hid_t H5E_CANTSET_g;       /* Can't set value */
+H5_DLLVAR hid_t H5E_DUPCLASS_g;      /* Duplicate class name in parent class */
+
+/* Function entry/exit interface errors */
+#define H5E_CANTINIT         (H5OPEN H5E_CANTINIT_g)
+#define H5E_ALREADYINIT      (H5OPEN H5E_ALREADYINIT_g)
+#define H5E_CANTRELEASE      (H5OPEN H5E_CANTRELEASE_g)
+H5_DLLVAR hid_t H5E_CANTINIT_g;      /* Unable to initialize object */
+H5_DLLVAR hid_t H5E_ALREADYINIT_g;   /* Object already initialized */
+H5_DLLVAR hid_t H5E_CANTRELEASE_g;   /* Unable to release object */
+
+/* Datatype conversion errors */
+#define H5E_CANTCONVERT      (H5OPEN H5E_CANTCONVERT_g)
+#define H5E_BADSIZE          (H5OPEN H5E_BADSIZE_g)
+H5_DLLVAR hid_t H5E_CANTCONVERT_g;   /* Can't convert datatypes */
+H5_DLLVAR hid_t H5E_BADSIZE_g;       /* Bad size for object */
+
+/* Link related errors */
+#define H5E_TRAVERSE         (H5OPEN H5E_TRAVERSE_g)
+#define H5E_NLINKS           (H5OPEN H5E_NLINKS_g)
+#define H5E_NOTREGISTERED    (H5OPEN H5E_NOTREGISTERED_g)
+#define H5E_CANTMOVE         (H5OPEN H5E_CANTMOVE_g)
+H5_DLLVAR hid_t H5E_TRAVERSE_g;      /* Link traversal failure */
+H5_DLLVAR hid_t H5E_NLINKS_g;        /* Too many soft links in path */
+H5_DLLVAR hid_t H5E_NOTREGISTERED_g; /* Link class not registered */
+H5_DLLVAR hid_t H5E_CANTMOVE_g;      /* Move callback returned error */
+
+/* Parallel MPI errors */
+#define H5E_MPI              (H5OPEN H5E_MPI_g)
+#define H5E_MPIERRSTR        (H5OPEN H5E_MPIERRSTR_g)
+#define H5E_CANTRECV         (H5OPEN H5E_CANTRECV_g)
+H5_DLLVAR hid_t H5E_MPI_g;           /* Some MPI function failed */
+H5_DLLVAR hid_t H5E_MPIERRSTR_g;     /* MPI Error String */
+H5_DLLVAR hid_t H5E_CANTRECV_g;      /* Can't receive data */
+
+/* Argument errors */
+#define H5E_UNINITIALIZED    (H5OPEN H5E_UNINITIALIZED_g)
+#define H5E_UNSUPPORTED      (H5OPEN H5E_UNSUPPORTED_g)
+#define H5E_BADTYPE          (H5OPEN H5E_BADTYPE_g)
+#define H5E_BADRANGE         (H5OPEN H5E_BADRANGE_g)
+#define H5E_BADVALUE         (H5OPEN H5E_BADVALUE_g)
+H5_DLLVAR hid_t H5E_UNINITIALIZED_g; /* Information is uinitialized */
+H5_DLLVAR hid_t H5E_UNSUPPORTED_g;   /* Feature is unsupported */
+H5_DLLVAR hid_t H5E_BADTYPE_g;       /* Inappropriate type */
+H5_DLLVAR hid_t H5E_BADRANGE_g;      /* Out of range */
+H5_DLLVAR hid_t H5E_BADVALUE_g;      /* Bad value */
+
 /* Cache related errors */
 #define H5E_CANTFLUSH        (H5OPEN H5E_CANTFLUSH_g)
 #define H5E_CANTSERIALIZE    (H5OPEN H5E_CANTSERIALIZE_g)
@@ -272,13 +322,13 @@ H5_DLLVAR hid_t H5E_CANTDIRTY_g;     /* Unable to mark metadata as dirty */
 H5_DLLVAR hid_t H5E_CANTEXPUNGE_g;   /* Unable to expunge a metadata cache entry */
 H5_DLLVAR hid_t H5E_CANTRESIZE_g;    /* Unable to resize a metadata cache entry */
 
-/* Parallel MPI errors */
-#define H5E_MPI              (H5OPEN H5E_MPI_g)
-#define H5E_MPIERRSTR        (H5OPEN H5E_MPIERRSTR_g)
-#define H5E_CANTRECV         (H5OPEN H5E_CANTRECV_g)
-H5_DLLVAR hid_t H5E_MPI_g;           /* Some MPI function failed */
-H5_DLLVAR hid_t H5E_MPIERRSTR_g;     /* MPI Error String */
-H5_DLLVAR hid_t H5E_CANTRECV_g;      /* Can't receive data */
+/* Free space errors */
+#define H5E_CANTMERGE        (H5OPEN H5E_CANTMERGE_g)
+#define H5E_CANTREVIVE       (H5OPEN H5E_CANTREVIVE_g)
+#define H5E_CANTSHRINK       (H5OPEN H5E_CANTSHRINK_g)
+H5_DLLVAR hid_t H5E_CANTMERGE_g;     /* Can't merge objects */
+H5_DLLVAR hid_t H5E_CANTREVIVE_g;    /* Can't revive object */
+H5_DLLVAR hid_t H5E_CANTSHRINK_g;    /* Can't shrink container */
 
 /* Dataspace errors */
 #define H5E_CANTCLIP         (H5OPEN H5E_CANTCLIP_g)
@@ -294,46 +344,4 @@ H5_DLLVAR hid_t H5E_CANTNEXT_g;      /* Can't move to next iterator location */
 H5_DLLVAR hid_t H5E_BADSELECT_g;     /* Invalid selection */
 H5_DLLVAR hid_t H5E_CANTCOMPARE_g;   /* Can't compare objects */
 
-/* B-tree related errors */
-#define H5E_NOTFOUND         (H5OPEN H5E_NOTFOUND_g)
-#define H5E_EXISTS           (H5OPEN H5E_EXISTS_g)
-#define H5E_CANTENCODE       (H5OPEN H5E_CANTENCODE_g)
-#define H5E_CANTDECODE       (H5OPEN H5E_CANTDECODE_g)
-#define H5E_CANTSPLIT        (H5OPEN H5E_CANTSPLIT_g)
-#define H5E_CANTREDISTRIBUTE (H5OPEN H5E_CANTREDISTRIBUTE_g)
-#define H5E_CANTSWAP         (H5OPEN H5E_CANTSWAP_g)
-#define H5E_CANTINSERT       (H5OPEN H5E_CANTINSERT_g)
-#define H5E_CANTLIST         (H5OPEN H5E_CANTLIST_g)
-#define H5E_CANTMODIFY       (H5OPEN H5E_CANTMODIFY_g)
-#define H5E_CANTREMOVE       (H5OPEN H5E_CANTREMOVE_g)
-H5_DLLVAR hid_t H5E_NOTFOUND_g;      /* Object not found */
-H5_DLLVAR hid_t H5E_EXISTS_g;        /* Object already exists */
-H5_DLLVAR hid_t H5E_CANTENCODE_g;    /* Unable to encode value */
-H5_DLLVAR hid_t H5E_CANTDECODE_g;    /* Unable to decode value */
-H5_DLLVAR hid_t H5E_CANTSPLIT_g;     /* Unable to split node */
-H5_DLLVAR hid_t H5E_CANTREDISTRIBUTE_g; /* Unable to redistribute records */
-H5_DLLVAR hid_t H5E_CANTSWAP_g;      /* Unable to swap records */
-H5_DLLVAR hid_t H5E_CANTINSERT_g;    /* Unable to insert object */
-H5_DLLVAR hid_t H5E_CANTLIST_g;      /* Unable to list node */
-H5_DLLVAR hid_t H5E_CANTMODIFY_g;    /* Unable to modify record */
-H5_DLLVAR hid_t H5E_CANTREMOVE_g;    /* Unable to remove object */
-
-/* Argument errors */
-#define H5E_UNINITIALIZED    (H5OPEN H5E_UNINITIALIZED_g)
-#define H5E_UNSUPPORTED      (H5OPEN H5E_UNSUPPORTED_g)
-#define H5E_BADTYPE          (H5OPEN H5E_BADTYPE_g)
-#define H5E_BADRANGE         (H5OPEN H5E_BADRANGE_g)
-#define H5E_BADVALUE         (H5OPEN H5E_BADVALUE_g)
-H5_DLLVAR hid_t H5E_UNINITIALIZED_g; /* Information is uinitialized */
-H5_DLLVAR hid_t H5E_UNSUPPORTED_g;   /* Feature is unsupported */
-H5_DLLVAR hid_t H5E_BADTYPE_g;       /* Inappropriate type */
-H5_DLLVAR hid_t H5E_BADRANGE_g;      /* Out of range */
-H5_DLLVAR hid_t H5E_BADVALUE_g;      /* Bad value */
-
-/* Datatype conversion errors */
-#define H5E_CANTCONVERT      (H5OPEN H5E_CANTCONVERT_g)
-#define H5E_BADSIZE          (H5OPEN H5E_BADSIZE_g)
-H5_DLLVAR hid_t H5E_CANTCONVERT_g;   /* Can't convert datatypes */
-H5_DLLVAR hid_t H5E_BADSIZE_g;       /* Bad size for object */
-
 #endif /* H5Epubgen_H */