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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* 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://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Header file for error values, etc.
*/
#ifndef _H5Eprivate_H
#define _H5Eprivate_H
#include "H5Epublic.h"
/* Private headers needed by this file */
#include "H5private.h"
#define H5E_NSLOTS 32 /*number of slots in an error stack */
#ifndef NEW_ERR
#define H5E_RESERVED_ATOMS 0
typedef struct H5E_cls_t {
char *cls_name;
char *lib_name;
char *lib_vers;
} H5E_cls_t;
typedef struct H5E_msg_t {
char *msg;
H5E_type_t type;
H5E_cls_t *cls;
} H5E_msg_t;
/* An error stack */
typedef struct H5E_t_new {
int nused; /*num slots currently used in stack */
H5E_error_t_new slot[H5E_NSLOTS]; /*array of error records */
} H5E_t_new;
#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_MAJ_ARGS_MSG "Function arguments"
#define H5E_MAJ_RESOURCE_MSG "Resource unavailable"
#define H5E_MAJ_INTERNAL_MSG "Internal HDF5 error"
#define H5E_MAJ_FILE_MSG "File interface"
#define H5E_MAJ_IO_MSG "Low-level I/O layer"
#define H5E_MAJ_FUNC_MSG "Function entry/exit"
#define H5E_MAJ_ATOM_MSG "Atom layer"
#define H5E_MAJ_CACHE_MSG "Meta data cache layer"
#define H5E_MAJ_BTREE_MSG "B-tree layer"
#define H5E_MAJ_SYM_MSG "Symbol table layer"
#define H5E_MAJ_HEAP_MSG "Heap layer"
#define H5E_MAJ_OHDR_MSG "Object header layer"
#define H5E_MAJ_DATATYPE_MSG "Datatype interface"
#define H5E_MAJ_DATASPACE_MSG "Dataspace interface"
#define H5E_MAJ_DATASET_MSG "Dataset interface"
#define H5E_MAJ_STORAGE_MSG "Data storage layer"
#define H5E_MAJ_PLIST_MSG "Property list interface"
#define H5E_MAJ_ATTR_MSG "Attribute layer"
#define H5E_MAJ_PLINE_MSG "Data filters layer"
#define H5E_MAJ_EFL_MSG "External file list"
#define H5E_MAJ_REFERENCE_MSG "References layer"
#define H5E_MAJ_VFL_MSG "Virtual File Layer"
#define H5E_MAJ_TBBT_MSG "Threaded, Balanced, Binary Trees"
#define H5E_MAJ_FPHDF5_MSG "Flexible Parallel HDF5"
#define H5E_MAJ_TST_MSG "Ternary Search Trees"
#define H5E_MAJ_RS_MSG "Reference Counted Strings"
#define H5E_MAJ_ERROR_MSG "Error API"
/* HDF5 error class: minor errors */
#define H5E_NONE_MINOR "No error"
/* Argument errors */
#define H5E_MIN_UNINITIALIZED_MSG "Information is uninitialized"
#define H5E_MIN_UNSUPPORTED_MSG "Feature is unsupported"
#define H5E_MIN_BADTYPE_MSG "Inappropriate type"
#define H5E_MIN_BADRANGE_MSG "Out of range"
#define H5E_MIN_BADVALUE_MSG "Bad value"
/* Resource errors */
#define H5E_MIN_NOSPACE_MSG "No space available for allocation"
#define H5E_MIN_CANTCOPY_MSG "Unable to copy object"
#define H5E_MIN_CANTFREE_MSG "Unable to free object"
#define H5E_MIN_ALREADYEXISTS_MSG "Object already exists"
#define H5E_MIN_CANTLOCK_MSG "Unable to lock object"
#define H5E_MIN_CANTUNLOCK_MSG "Unable to unlock object"
#define H5E_MIN_CANTGC_MSG "Unable to garbage collect"
/* File accessability errors */
#define H5E_MIN_FILEEXISTS_MSG "File already exists"
#define H5E_MIN_FILEOPEN_MSG "File already open"
#define H5E_MIN_CANTCREATE_MSG "Unable to create file"
#define H5E_MIN_CANTOPENFILE_MSG "Unable to open file"
#define H5E_MIN_CANTCLOSEFILE_MSG "Unable to close file"
#define H5E_MIN_NOTHDF5_MSG "Not an HDF5 file"
#define H5E_MIN_BADFILE_MSG "Bad file ID accessed"
#define H5E_MIN_TRUNCATED_MSG "File has been truncated"
#define H5E_MIN_MOUNT_MSG "File mount error"
/* Generic low-level file I/O errors */
#define H5E_MIN_SEEKERROR_MSG "Seek failed"
#define H5E_MIN_READERROR_MSG "Read failed"
#define H5E_MIN_WRITEERROR_MSG "Write failed"
#define H5E_MIN_CLOSEERROR_MSG "Close failed"
#define H5E_MIN_OVERFLOW_MSG "Address overflowed"
#define H5E_MIN_FCNTL_MSG "File control (fcntl) failed"
/* Function entry/exit interface errors */
#define H5E_MIN_CANTINIT_MSG "Unable to initialize object"
#define H5E_MIN_ALREADYINIT_MSG "Object already initialized"
#define H5E_MIN_CANTRELEASE_MSG "Unable to release object"
/* Object atom related errors */
#define H5E_MIN_BADATOM_MSG "Unable to find atom information (already closed?)"
#define H5E_MIN_BADGROUP_MSG "Unable to find ID group information"
#define H5E_MIN_CANTREGISTER_MSG "Unable to register new atom"
#define H5E_MIN_CANTINC_MSG "Unable to increment reference count"
#define H5E_MIN_CANTDEC_MSG "Unable to decrement reference count"
#define H5E_MIN_NOIDS_MSG "Out of IDs for group"
/* Cache related errors */
#define H5E_MIN_CANTFLUSH_MSG "Unable to flush data from cache"
#define H5E_MIN_CANTLOAD_MSG "Unable to load meta data into cache"
#define H5E_MIN_PROTECT_MSG "Protected meta data error"
#define H5E_MIN_NOTCACHED_MSG "Meta data not currently cached"
/* B-tree related errors */
#define H5E_MIN_NOTFOUND_MSG "Object not found"
#define H5E_MIN_EXISTS_MSG "Object already exists"
#define H5E_MIN_CANTENCODE_MSG "Unable to encode value"
#define H5E_MIN_CANTDECODE_MSG "Unable to decode value"
#define H5E_MIN_CANTSPLIT_MSG "Unable to split node"
#define H5E_MIN_CANTINSERT_MSG "Unable to insert object"
#define H5E_MIN_CANTLIST_MSG "Unable to list node"
/* Object header related errors */
#define H5E_MIN_LINKCOUNT_MSG "Bad object header link count"
#define H5E_MIN_VERSION_MSG "Wrong version number"
#define H5E_MIN_ALIGNMENT_MSG "Alignment error"
#define H5E_MIN_BADMESG_MSG "Unrecognized message"
#define H5E_MIN_CANTDELETE_MSG "Can't delete message"
/* Group related errors */
#define H5E_MIN_CANTOPENOBJ_MSG "Can't open object"
#define H5E_MIN_COMPLEN_MSG "Name component is too long"
#define H5E_MIN_CWG_MSG "Problem with current working group"
#define H5E_MIN_LINK_MSG "Link count failure"
#define H5E_MIN_SLINK_MSG "Symbolic link error"
/* Datatype conversion errors */
#define H5E_MIN_CANTCONVERT_MSG "Can't convert datatypes"
#define H5E_MIN_BADSIZE_MSG "Bad size for object"
/* Dataspace errors */
#define H5E_MIN_CANTCLIP_MSG "Can't clip hyperslab region"
#define H5E_MIN_CANTCOUNT_MSG "Can't count elements"
#define H5E_MIN_CANTSELECT_MSG "Can't select hyperslab"
#define H5E_MIN_CANTNEXT_MSG "Can't move to next iterator location"
#define H5E_MIN_BADSELECT_MSG "Invalid selection"
#define H5E_MIN_CANTCOMPARE_MSG "Can't compare objects"
/* Property list errors */
#define H5E_MIN_CANTGET_MSG "Can't get value"
#define H5E_MIN_CANTSET_MSG "Can't set value"
#define H5E_MIN_DUPCLASS_MSG "Duplicate class name in parent class"
/* Parallel MPI errors */
#define H5E_MIN_MPI_MSG "Some MPI function failed"
#define H5E_MIN_MPIERRSTR_MSG "MPI Error String"
/* FPHDF5 errors */
#define H5E_MIN_CANTMAKETREE_MSG "Can't create a binary tree node"
#define H5E_MIN_CANTRECV_MSG "Can't receive messages from processes"
#define H5E_MIN_CANTSENDMDATA_MSG "Can't send metadata message"
#define H5E_MIN_CANTCHANGE_MSG "Can't register change with server"
#define H5E_MIN_CANTALLOC_MSG "Can't allocate from file"
/* I/O pipeline errors */
#define H5E_MIN_NOFILTER_MSG "Requested filter is not available"
#define H5E_MIN_CALLBACK_MSG "Callback failed"
#define H5E_MIN_CANAPPLY_MSG "Error from filter \"can apply\" callback"
#define H5E_MIN_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
* error number, the minor error number, and a description of the error.
*/
#define HERROR(maj, min, str) H5E_push(maj, min, FUNC, __FILE__, __LINE__, str)
/*
* HCOMMON_ERROR macro, used by HDONE_ERROR and HGOTO_ERROR
* (Shouldn't need to be used outside this header file)
*/
#define HCOMMON_ERROR(maj, min, str) \
HERROR (maj, min, str); \
if (H5_IS_API(FUNC) && H5E_auto_g) \
(void)((H5E_auto_g)(H5E_auto_data_g))
/*
* HDONE_ERROR macro, used to facilitate error reporting between a
* FUNC_ENTER() and a FUNC_LEAVE() within a function body, but _AFTER_ the
* "done:" label. The arguments are
* the major error number, the minor error number, a return value, and a
* description of the error.
*/
#define HDONE_ERROR(maj, min, ret_val, str) { \
HCOMMON_ERROR (maj, min, str); \
ret_value = ret_val; \
}
/*
* HGOTO_ERROR macro, used to facilitate error reporting between a
* FUNC_ENTER() and a FUNC_LEAVE() within a function body. The arguments are
* the major error number, the minor error number, the return value, and an
* error string. The return value is assigned to a variable `ret_value' and
* control branches to the `done' label.
*/
#define HGOTO_ERROR(maj, min, ret_val, str) { \
HCOMMON_ERROR (maj, min, str); \
HGOTO_DONE (ret_val) \
}
/*
* HGOTO_DONE macro, used to facilitate normal return between a FUNC_ENTER()
* and a FUNC_LEAVE() within a function body. The argument is the return
* value which is assigned to the `ret_value' variable. Control branches to
* the `done' label.
*/
#define HGOTO_DONE(ret_val) {ret_value = ret_val; goto done;}
/*
* The list of error messages in the system is kept as an array of
* error_code/message pairs, one for major error numbers and another for
* minor error numbers.
*/
typedef struct H5E_major_mesg_t {
H5E_major_t error_code;
const char *str;
} H5E_major_mesg_t;
typedef struct H5E_minor_mesg_t {
H5E_minor_t error_code;
const char *str;
} H5E_minor_mesg_t;
/* An error stack */
typedef struct H5E_t {
int nused; /*num slots currently used in stack */
H5E_error_t slot[H5E_NSLOTS]; /*array of error records */
} H5E_t;
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 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);
H5_DLL herr_t H5E_clear (void);
H5_DLL herr_t H5E_walk (H5E_direction_t dir, H5E_walk_t func,
void *client_data);
#ifndef NEW_ERR
/* New error API */
H5_DLL hid_t H5E_register_class(const char *cls_name, const char *lib_name,
const char *version);
H5_DLL herr_t H5E_unregister_class(H5E_cls_t *cls);
H5_DLL herr_t H5E_close_msg(H5E_msg_t *err);
H5_DLL hid_t H5E_create_msg(hid_t cls_id, H5E_type_t msg_type, const char *msg);
H5_DLL hid_t H5E_get_current_stack(void);
H5_DLL herr_t H5E_close_stack(H5E_t_new *err_stack);
H5_DLL ssize_t H5E_get_class(H5E_cls_t *cls, char *name, size_t size);
H5_DLL ssize_t H5E_get_msg(H5E_msg_t *msg_ptr, H5E_type_t *type, char *msg, size_t size);
#endif /* NEW_ERR */
#ifdef H5_HAVE_PARALLEL
/*
* MPI error handling macros.
*/
extern char H5E_mpi_error_str[MPI_MAX_ERROR_STRING];
extern int H5E_mpi_error_str_len;
#define HMPI_ERROR(mpierr){ \
MPI_Error_string(mpierr, H5E_mpi_error_str, &H5E_mpi_error_str_len); \
HERROR(H5E_INTERNAL, H5E_MPIERRSTR, H5E_mpi_error_str); \
}
#define HMPI_DONE_ERROR(retcode, str, mpierr){ \
HMPI_ERROR(mpierr); \
HDONE_ERROR(H5E_INTERNAL, H5E_MPI, retcode, str); \
}
#define HMPI_GOTO_ERROR(retcode, str, mpierr){ \
HMPI_ERROR(mpierr); \
HGOTO_ERROR(H5E_INTERNAL, H5E_MPI, retcode, str); \
}
#endif
#endif
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