[svn-r7212] Purpose: New error API design is being checked gradually.

Platforms tested: RH 8

1 files changed, 157 insertions, 0 deletions

diff --git a/src/H5Eprivate.h b/src/H5Eprivate.h
index c5fb04e..228ebc0 100644
--- a/src/H5Eprivate.h
+++ b/src/H5Eprivate.h
@@ -25,6 +25,160 @@
 
 #define H5E_NSLOTS	32	/*number of slots in an error stack	     */
 
+#ifndef NEW_ERR
+
+#define H5E_RESERVED_ATOMS  0
+#ifdef TMP
+/* HDF5 error class */
+#define    H5E_CLS_NAME         "HDF5"
+#define    H5E_CLS_LIB_NAME     "HDF5"
+#define    H5E_CLS_LIB_VERS     ""              /* How to find out version number? */
+
+/* HDF5 error class: major errors */
+#define    H5E_NONE_MAJOR_MSG	        "No error"
+#define    H5E_ARGS_MSG		"Function arguments"
+#define    H5E_RESOURCE_MSG	        "Resource unavailable"
+#define    H5E_INTERNAL_MSG	        "Internal HDF5 error"
+#define    H5E_FILE_MSG		"File interface"
+#define    H5E_IO_MSG		        "Low-level I/O layer"
+#define    H5E_FUNC_MSG		"Function entry/exit"
+#define    H5E_ATOM_MSG		"Atom layer"
+#define    H5E_CACHE_MSG		"Meta data cache layer"
+#define    H5E_BTREE_MSG		"B-tree layer"
+#define    H5E_SYM_MSG		        "Symbol table layer"
+#define    H5E_HEAP_MSG		"Heap layer"
+#define    H5E_OHDR_MSG		"Object header layer"
+#define    H5E_DATATYPE_MSG	        "Datatype interface"
+#define    H5E_DATASPACE_MSG	        "Dataspace interface"
+#define    H5E_DATASET_MSG	        "Dataset interface"
+#define    H5E_STORAGE_MSG	        "Data storage layer"
+#define    H5E_PLIST_MSG		"Property list interface"
+#define    H5E_ATTR_MSG 		"Attribute layer"
+#define    H5E_PLINE_MSG		"Data filters layer"
+#define    H5E_EFL_MSG 		"External file list"
+#define    H5E_REFERENCE_MSG	        "References layer"
+#define    H5E_VFL_MSG		        "Virtual File Layer"
+#define    H5E_TBBT_MSG		"Threaded, Balanced, Binary Trees"
+#define    H5E_FPHDF5_MSG	        "Flexible Parallel HDF5"
+#define    H5E_TST_MSG		        "Ternary Search Trees"
+#define    H5E_RS_MSG		        "Reference Counted Strings"
+
+/* HDF5 error class: minor errors */
+#define    H5E_NONE_MINOR 	"No error"
+
+    /* Argument errors */
+#define    H5E_UNINITIALIZED_MSG "Information is uninitialized"
+#define    H5E_UNSUPPORTED_MSG 	"Feature is unsupported"
+#define    H5E_BADTYPE_MSG 	"Inappropriate type"
+#define    H5E_BADRANGE_MSG 	"Out of range"
+#define    H5E_BADVALUE_MSG 	"Bad value"
+
+    /* Resource errors */
+#define    H5E_NOSPACE_MSG 	"No space available for allocation"
+#define    H5E_CANTCOPY_MSG 	"Unable to copy object"
+#define    H5E_CANTFREE_MSG 	"Unable to free object"
+#define    H5E_ALREADYEXISTS_MSG "Object already exists"
+#define    H5E_CANTLOCK_MSG 	"Unable to lock object"
+#define    H5E_CANTUNLOCK_MSG 	"Unable to unlock object"
+#define    H5E_CANTGC_MSG 	"Unable to garbage collect"
+
+    /* File accessability errors */
+#define    H5E_FILEEXISTS_MSG 	"File already exists"
+#define    H5E_FILEOPEN_MSG 	"File already open"
+#define    H5E_CANTCREATE_MSG 	"Unable to create file"
+#define    H5E_CANTOPENFILE_MSG 	"Unable to open file"
+#define    H5E_CANTCLOSEFILE_MSG 	"Unable to close file"
+#define    H5E_NOTHDF5_MSG 	"Not an HDF5 file"
+#define    H5E_BADFILE_MSG 	"Bad file ID accessed"
+#define    H5E_TRUNCATED_MSG 	"File has been truncated"
+#define    H5E_MOUNT_MSG		"File mount error"
+
+    /* Generic low-level file I/O errors */
+#define    H5E_SEEKERROR_MSG	"Seek failed"
+#define    H5E_READERROR_MSG 	"Read failed"
+#define    H5E_WRITEERROR_MSG 	"Write failed"
+#define    H5E_CLOSEERROR_MSG 	"Close failed"
+#define    H5E_OVERFLOW_MSG 	"Address overflowed"
+#define    H5E_FCNTL_MSG         "File control (fcntl) failed"
+
+    /* Function entry/exit interface errors */
+#define    H5E_CANTINIT_MSG 	"Unable to initialize object"
+#define    H5E_ALREADYINIT_MSG 	"Object already initialized"
+#define    H5E_CANTRELEASE_MSG 	"Unable to release object"
+
+    /* Object atom related errors */
+#define    H5E_BADATOM_MSG 	"Unable to find atom information (already closed?)"
+#define    H5E_BADGROUP_MSG 	"Unable to find ID group information"
+#define    H5E_CANTREGISTER_MSG 	"Unable to register new atom"
+#define    H5E_CANTINC_MSG      	"Unable to increment reference count"
+#define    H5E_CANTDEC_MSG      	"Unable to decrement reference count"
+#define    H5E_NOIDS_MSG      	"Out of IDs for group"
+
+    /* Cache related errors */
+#define    H5E_CANTFLUSH_MSG 	"Unable to flush data from cache"
+#define    H5E_CANTLOAD_MSG 	"Unable to load meta data into cache"
+#define    H5E_PROTECT_MSG 	"Protected meta data error"
+#define    H5E_NOTCACHED_MSG 	"Meta data not currently cached"
+
+    /* B-tree related errors */
+#define    H5E_NOTFOUND_MSG 	"Object not found"
+#define    H5E_EXISTS_MSG 	"Object already exists"
+#define    H5E_CANTENCODE_MSG 	"Unable to encode value"
+#define    H5E_CANTDECODE_MSG 	"Unable to decode value"
+#define    H5E_CANTSPLIT_MSG 	"Unable to split node"
+#define    H5E_CANTINSERT_MSG 	"Unable to insert object"
+#define    H5E_CANTLIST_MSG 	"Unable to list node"
+
+    /* Object header related errors */
+#define    H5E_LINKCOUNT_MSG 	"Bad object header link count"
+#define    H5E_VERSION_MSG 	"Wrong version number"
+#define    H5E_ALIGNMENT_MSG 	"Alignment error"
+#define    H5E_BADMESG_MSG 	"Unrecognized message"
+#define    H5E_CANTDELETE_MSG 	"Can't delete message"
+
+    /* Group related errors */
+#define    H5E_CANTOPENOBJ_MSG 	"Can't open object"
+#define    H5E_COMPLEN_MSG 	"Name component is too long"
+#define    H5E_CWG_MSG 		"Problem with current working group"
+#define    H5E_LINK_MSG 		"Link count failure"
+#define    H5E_SLINK_MSG		"Symbolic link error"
+
+    /* Datatype conversion errors */
+#define    H5E_CANTCONVERT_MSG	"Can't convert datatypes"
+#define    H5E_BADSIZE_MSG	"Bad size for object"
+
+    /* Dataspace errors */
+#define    H5E_CANTCLIP_MSG	"Can't clip hyperslab region"
+#define    H5E_CANTCOUNT_MSG	"Can't count elements"
+#define    H5E_CANTSELECT_MSG    "Can't select hyperslab"
+#define    H5E_CANTNEXT_MSG      "Can't move to next iterator location"
+#define    H5E_BADSELECT_MSG     "Invalid selection"
+#define    H5E_CANTCOMPARE_MSG   "Can't compare objects"
+
+    /* Property list errors */
+#define    H5E_CANTGET_MSG	"Can't get value"
+#define    H5E_CANTSET_MSG	"Can't set value"
+#define    H5E_DUPCLASS_MSG	"Duplicate class name in parent class"
+
+    /* Parallel MPI errors */
+#define    H5E_MPI_MSG		"Some MPI function failed"
+#define    H5E_MPIERRSTR_MSG     "MPI Error String"
+
+    /* FPHDF5 errors */
+#define    H5E_CANTMAKETREE_MSG  "Can't create a binary tree node"
+#define    H5E_CANTRECV_MSG      "Can't receive messages from processes"
+#define    H5E_CANTSENDMDATA_MSG "Can't send metadata message"
+#define    H5E_CANTCHANGE_MSG    "Can't register change with server"
+#define    H5E_CANTALLOC_MSG     "Can't allocate from file"
+
+    /* I/O pipeline errors */
+#define    H5E_NOFILTER_MSG      "Requested filter is not available"
+#define    H5E_CALLBACK_MSG      "Callback failed"
+#define    H5E_CANAPPLY_MSG      "Error from filter \"can apply\" callback"
+#define    H5E_SETLOCAL_MSG      "Error from filter \"set local\" callback"
+#endif /* TMP */
+#endif /* NEW_ERR */
+
 /*
  * HERROR macro, used to facilitate error reporting between a FUNC_ENTER()
  * and a FUNC_LEAVE() within a function body.  The arguments are the major
@@ -98,6 +252,9 @@ H5_DLLVAR const hbool_t H5E_clearable_g;/*safe to call H5E_clear() on enter?*/
 H5_DLLVAR herr_t (*H5E_auto_g)(void *client_data);
 H5_DLLVAR void *H5E_auto_data_g;
 
+H5_DLL hid_t  H5E_register_class(const char *cls_name, const char *lib_name, 
+                                const char *version);
+H5_DLL hid_t  H5E_unregister_class(H5E_cls_t *cls);
 H5_DLL herr_t H5E_push (H5E_major_t maj_num, H5E_minor_t min_num,
 			 const char *func_name, const char *file_name,
 			 unsigned line, const char *desc);