/src/hdf5/src/H5Odrvinfo.c

Source (jump to first uncovered line)
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Copyright by The HDF Group.                                               *
 * 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://www.hdfgroup.org/licenses.               *
 * If you do not have access to either file, you may request a copy from     *
 * help@hdfgroup.org.                                                        *
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/*
 * Purpose: A message holding driver info settings in the superblock extension
 */

#include "H5Omodule.h" /* This source code file is part of the H5O module */

#include "H5private.h"   /* Generic Functions     */
#include "H5Eprivate.h"  /* Error handling        */
#include "H5Opkg.h"      /* Object headers      */
#include "H5MMprivate.h" /* Memory management     */

static void  *H5O__drvinfo_decode(H5F_t *f, H5O_t *open_oh, unsigned mesg_flags, unsigned *ioflags,
                                  size_t p_size, const uint8_t *p);
static herr_t H5O__drvinfo_encode(H5F_t *f, bool disable_shared, size_t H5_ATTR_UNUSED p_size, uint8_t *p,
                                  const void *_mesg);
static void  *H5O__drvinfo_copy(const void *_mesg, void *_dest);
static size_t H5O__drvinfo_size(const H5F_t *f, bool disable_shared, const void *_mesg);
static herr_t H5O__drvinfo_reset(void *_mesg);
static herr_t H5O__drvinfo_debug(H5F_t *f, const void *_mesg, FILE *stream, int indent, int fwidth);

/* This message derives from H5O message class */
const H5O_msg_class_t H5O_MSG_DRVINFO[1] = {{
    H5O_DRVINFO_ID,        /*message id number                     */
    "driver info",         /*message name for debugging            */
    sizeof(H5O_drvinfo_t), /*native message size                   */
    0,                     /* messages are shareable?               */
    H5O__drvinfo_decode,   /*decode message                        */
    H5O__drvinfo_encode,   /*encode message                        */
    H5O__drvinfo_copy,     /*copy the native value                 */
    H5O__drvinfo_size,     /*raw message size     */
    H5O__drvinfo_reset,    /*free internal memory     */
    NULL,                  /* free method       */
    NULL,                  /* file delete method      */
    NULL,                  /* link method       */
    NULL,                  /*set share method           */
    NULL,                  /*can share method           */
    NULL,                  /* pre copy native value to file */
    NULL,                  /* copy native value to file   */
    NULL,                  /* post copy native value to file  */
    NULL,                  /* get creation index            */
    NULL,                  /* set creation index            */
    H5O__drvinfo_debug     /*debug the message      */
}};

/* Current version of driver info information */
#define H5O_DRVINFO_VERSION 0

/*-------------------------------------------------------------------------
 * Function:    H5O__drvinfo_decode
 *
 * Purpose:     Decode a shared message table message and return a pointer
 *              to a newly allocated H5O_drvinfo_t struct.
 *
 * Return:      Success:  Pointer to new message in native struct
 *              Failure:  NULL
 *-------------------------------------------------------------------------
 */
static void *
H5O__drvinfo_decode(H5F_t H5_ATTR_UNUSED *f, H5O_t H5_ATTR_UNUSED *open_oh,
                    unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, size_t p_size,
                    const uint8_t *p)
{
    H5O_drvinfo_t *mesg      = NULL;           /* Native message */
    const uint8_t *p_end     = p + p_size - 1; /* End of the p buffer */
    void          *ret_value = NULL;

    FUNC_ENTER_PACKAGE

    assert(f);
    assert(p);

    /* Version of message */
    if (H5_IS_BUFFER_OVERFLOW(p, 1, p_end))
        HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
    if (*p++ != H5O_DRVINFO_VERSION)
        HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message");

    /* Allocate space for message */
    if (NULL == (mesg = (H5O_drvinfo_t *)H5MM_calloc(sizeof(H5O_drvinfo_t))))
        HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info message");

    /* Retrieve driver name */
    if (H5_IS_BUFFER_OVERFLOW(p, 8, p_end))
        HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
    H5MM_memcpy(mesg->name, p, 8);
    mesg->name[8] = '\0';
    p += 8;

    /* Decode buffer size */
    if (H5_IS_BUFFER_OVERFLOW(p, 2, p_end))
        HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
    UINT16DECODE(p, mesg->len);
    if (0 == mesg->len)
        HGOTO_ERROR(H5E_OHDR, H5E_BADVALUE, NULL, "message length can't be zero");

    /* Allocate space for buffer */
    if (NULL == (mesg->buf = (uint8_t *)H5MM_malloc(mesg->len)))
        HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info buffer");

    /* Copy encoded driver info into buffer */
    if (H5_IS_BUFFER_OVERFLOW(p, mesg->len, p_end))
        HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
    H5MM_memcpy(mesg->buf, p, mesg->len);

    /* Set return value */
    ret_value = (void *)mesg;

done:
    if (!ret_value && mesg) {
        H5MM_xfree(mesg->buf);
        H5MM_xfree(mesg);
    }

    FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O__drvinfo_decode() */

/*-------------------------------------------------------------------------
 * Function:  H5O__drvinfo_encode
 *
 * Purpose: Encode a v1 B-tree 'K' value message.
 *
 * Return:  Non-negative on success/Negative on failure
 *
 *-------------------------------------------------------------------------
 */
static herr_t
H5O__drvinfo_encode(H5F_t H5_ATTR_UNUSED *f, bool H5_ATTR_UNUSED disable_shared, size_t H5_ATTR_UNUSED p_size,
                    uint8_t *p, const void *_mesg)
{
    const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;

    FUNC_ENTER_PACKAGE_NOERR

    /* Sanity check */
    assert(f);
    assert(p);
    assert(mesg);

    /* Store version, driver name, buffer length, & encoded buffer */
    *p++ = H5O_DRVINFO_VERSION;
    H5MM_memcpy(p, mesg->name, 8);
    p += 8;
    assert(mesg->len <= 65535);
    UINT16ENCODE(p, mesg->len);
    H5MM_memcpy(p, mesg->buf, mesg->len);

    FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O__drvinfo_encode() */

/*-------------------------------------------------------------------------
 * Function:  H5O__drvinfo_copy
 *
 * Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
 *    necessary.
 *
 * Return:  Success:  Ptr to _DEST
 *    Failure:  NULL
 *
 *-------------------------------------------------------------------------
 */
static void *
H5O__drvinfo_copy(const void *_mesg, void *_dest)
{
    const H5O_drvinfo_t *mesg      = (const H5O_drvinfo_t *)_mesg;
    H5O_drvinfo_t       *dest      = (H5O_drvinfo_t *)_dest;
    void                *ret_value = NULL; /* Return value */

    FUNC_ENTER_PACKAGE

    /* Sanity check */
    assert(mesg);

    if (!dest && NULL == (dest = (H5O_drvinfo_t *)H5MM_malloc(sizeof(H5O_drvinfo_t))))
        HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL,
                    "memory allocation failed for shared message table message");

    /* Shallow copy the fields */
    *dest = *mesg;

    /* Copy the buffer */
    if (NULL == (dest->buf = (uint8_t *)H5MM_malloc(mesg->len))) {
        if (dest != _dest)
            dest = (H5O_drvinfo_t *)H5MM_xfree(dest);
        HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
    } /* end if */
    H5MM_memcpy(dest->buf, mesg->buf, mesg->len);

    /* Set return value */
    ret_value = dest;

done:
    FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O__drvinfo_copy() */

/*-------------------------------------------------------------------------
 * Function:  H5O__drvinfo_size
 *
 * Purpose: Returns the size of the raw message in bytes not counting the
 *    message type or size fields, but only the data fields.
 *
 * Return:  Success:  Message data size in bytes w/o alignment.
 *    Failure:  0
 *
 *-------------------------------------------------------------------------
 */
static size_t
H5O__drvinfo_size(const H5F_t H5_ATTR_UNUSED *f, bool H5_ATTR_UNUSED disable_shared, const void *_mesg)
{
    const H5O_drvinfo_t *mesg      = (const H5O_drvinfo_t *)_mesg;
    size_t               ret_value = 0; /* Return value */

    FUNC_ENTER_PACKAGE_NOERR

    /* Sanity check */
    assert(f);
    assert(mesg);

    ret_value = 1 +        /* Version number */
                8 +        /* Driver name */
                2 +        /* Buffer length */
                mesg->len; /* Buffer */

    FUNC_LEAVE_NOAPI(ret_value)
} /* end H5O__drvinfo_size() */

/*-------------------------------------------------------------------------
 * Function:    H5O__drvinfo_reset
 *
 * Purpose:     Frees internal pointers and resets the message to an
 *              initial state.
 *
 * Return:      Non-negative on success/Negative on failure
 *
 *-------------------------------------------------------------------------
 */
static herr_t
H5O__drvinfo_reset(void *_mesg)
{
    H5O_drvinfo_t *mesg = (H5O_drvinfo_t *)_mesg;

    FUNC_ENTER_PACKAGE_NOERR

    /* check args */
    assert(mesg);

    /* reset */
    mesg->buf = (uint8_t *)H5MM_xfree(mesg->buf);

    FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O__drvinfo_reset() */

/*-------------------------------------------------------------------------
 * Function:  H5O__drvinfo_debug
 *
 * Purpose: Prints debugging info for the message.
 *
 * Return:  Non-negative on success/Negative on failure
 *
 *-------------------------------------------------------------------------
 */
static herr_t
H5O__drvinfo_debug(H5F_t H5_ATTR_UNUSED *f, const void *_mesg, FILE *stream, int indent, int fwidth)
{
    const H5O_drvinfo_t *mesg = (const H5O_drvinfo_t *)_mesg;

    FUNC_ENTER_PACKAGE_NOERR

    /* Sanity check */
    assert(f);
    assert(mesg);
    assert(stream);
    assert(indent >= 0);
    assert(fwidth >= 0);

    fprintf(stream, "%*s%-*s %s\n", indent, "", fwidth, "Driver name:", mesg->name);
    fprintf(stream, "%*s%-*s %zu\n", indent, "", fwidth, "Buffer size:", mesg->len);

    FUNC_LEAVE_NOAPI(SUCCEED)
} /* end H5O__drvinfo_debug() */

Coverage Report

Created: 2024-06-18 06:29

Line	Count	Source (jump to first uncovered line)
1		/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
2		* Copyright by The HDF Group. *
3		* All rights reserved. *
4		* *
5		* This file is part of HDF5. The full HDF5 copyright notice, including *
6		* terms governing use, modification, and redistribution, is contained in *
7		* the COPYING file, which can be found at the root of the source code *
8		* distribution tree, or in https://www.hdfgroup.org/licenses. *
9		* If you do not have access to either file, you may request a copy from *
10		* help@hdfgroup.org. *
11		* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
12
13		/*
14		* Purpose: A message holding driver info settings in the superblock extension
15		*/
16
17		#include "H5Omodule.h" /* This source code file is part of the H5O module */
18
19		#include "H5private.h" /* Generic Functions */
20		#include "H5Eprivate.h" /* Error handling */
21		#include "H5Opkg.h" /* Object headers */
22		#include "H5MMprivate.h" /* Memory management */
23
24		static void H5O__drvinfo_decode(H5F_t f, H5O_t open_oh, unsigned mesg_flags, unsigned ioflags,
25		size_t p_size, const uint8_t *p);
26		static herr_t H5O__drvinfo_encode(H5F_t f, bool disable_shared, size_t H5_ATTR_UNUSED p_size, uint8_t p,
27		const void *_mesg);
28		static void H5O__drvinfo_copy(const void _mesg, void *_dest);
29		static size_t H5O__drvinfo_size(const H5F_t f, bool disable_shared, const void _mesg);
30		static herr_t H5O__drvinfo_reset(void *_mesg);
31		static herr_t H5O__drvinfo_debug(H5F_t f, const void _mesg, FILE *stream, int indent, int fwidth);
32
33		/* This message derives from H5O message class */
34		const H5O_msg_class_t H5O_MSG_DRVINFO[1] = {{
35		H5O_DRVINFO_ID, /message id number /
36		"driver info", /message name for debugging /
37		sizeof(H5O_drvinfo_t), /native message size /
38		0, /* messages are shareable? */
39		H5O__drvinfo_decode, /decode message /
40		H5O__drvinfo_encode, /encode message /
41		H5O__drvinfo_copy, /copy the native value /
42		H5O__drvinfo_size, /raw message size /
43		H5O__drvinfo_reset, /free internal memory /
44		NULL, /* free method */
45		NULL, /* file delete method */
46		NULL, /* link method */
47		NULL, /set share method /
48		NULL, /can share method /
49		NULL, /* pre copy native value to file */
50		NULL, /* copy native value to file */
51		NULL, /* post copy native value to file */
52		NULL, /* get creation index */
53		NULL, /* set creation index */
54		H5O__drvinfo_debug /debug the message /
55		}};
56
57		/* Current version of driver info information */
58	0	#define H5O_DRVINFO_VERSION 0
59
60		/*-------------------------------------------------------------------------
61		* Function: H5O__drvinfo_decode
62		*
63		* Purpose: Decode a shared message table message and return a pointer
64		* to a newly allocated H5O_drvinfo_t struct.
65		*
66		* Return: Success: Pointer to new message in native struct
67		* Failure: NULL
68		*-------------------------------------------------------------------------
69		*/
70		static void *
71		H5O__drvinfo_decode(H5F_t H5_ATTR_UNUSED f, H5O_t H5_ATTR_UNUSED open_oh,
72		unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, size_t p_size,
73		const uint8_t *p)
74	0	{
75	0	H5O_drvinfo_t mesg = NULL; / Native message */
76	0	const uint8_t p_end = p + p_size - 1; / End of the p buffer */
77	0	void *ret_value = NULL;
78
79	0	FUNC_ENTER_PACKAGE
80
81	0	assert(f);
82	0	assert(p);
83
84		/* Version of message */
85	0	if (H5_IS_BUFFER_OVERFLOW(p, 1, p_end))
86	0	HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
87	0	if (*p++ != H5O_DRVINFO_VERSION)
88	0	HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "bad version number for message");
89
90		/* Allocate space for message */
91	0	if (NULL == (mesg = (H5O_drvinfo_t *)H5MM_calloc(sizeof(H5O_drvinfo_t))))
92	0	HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info message");
93
94		/* Retrieve driver name */
95	0	if (H5_IS_BUFFER_OVERFLOW(p, 8, p_end))
96	0	HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
97	0	H5MM_memcpy(mesg->name, p, 8);
98	0	mesg->name[8] = '\0';
99	0	p += 8;
100
101		/* Decode buffer size */
102	0	if (H5_IS_BUFFER_OVERFLOW(p, 2, p_end))
103	0	HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
104	0	UINT16DECODE(p, mesg->len);
105	0	if (0 == mesg->len)
106	0	HGOTO_ERROR(H5E_OHDR, H5E_BADVALUE, NULL, "message length can't be zero");
107
108		/* Allocate space for buffer */
109	0	if (NULL == (mesg->buf = (uint8_t *)H5MM_malloc(mesg->len)))
110	0	HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed for driver info buffer");
111
112		/* Copy encoded driver info into buffer */
113	0	if (H5_IS_BUFFER_OVERFLOW(p, mesg->len, p_end))
114	0	HGOTO_ERROR(H5E_OHDR, H5E_OVERFLOW, NULL, "ran off end of input buffer while decoding");
115	0	H5MM_memcpy(mesg->buf, p, mesg->len);
116
117		/* Set return value */
118	0	ret_value = (void *)mesg;
119
120	0	done:
121	0	if (!ret_value && mesg) {
122	0	H5MM_xfree(mesg->buf);
123	0	H5MM_xfree(mesg);
124	0	}
125
126	0	FUNC_LEAVE_NOAPI(ret_value)
127	0	} /* end H5O__drvinfo_decode() */
128
129		/*-------------------------------------------------------------------------
130		* Function: H5O__drvinfo_encode
131		*
132		* Purpose: Encode a v1 B-tree 'K' value message.
133		*
134		* Return: Non-negative on success/Negative on failure
135		*
136		*-------------------------------------------------------------------------
137		*/
138		static herr_t
139		H5O__drvinfo_encode(H5F_t H5_ATTR_UNUSED *f, bool H5_ATTR_UNUSED disable_shared, size_t H5_ATTR_UNUSED p_size,
140		uint8_t p, const void _mesg)
141	0	{
142	0	const H5O_drvinfo_t mesg = (const H5O_drvinfo_t )_mesg;
143
144	0	FUNC_ENTER_PACKAGE_NOERR
145
146		/* Sanity check */
147	0	assert(f);
148	0	assert(p);
149	0	assert(mesg);
150
151		/* Store version, driver name, buffer length, & encoded buffer */
152	0	*p++ = H5O_DRVINFO_VERSION;
153	0	H5MM_memcpy(p, mesg->name, 8);
154	0	p += 8;
155	0	assert(mesg->len <= 65535);
156	0	UINT16ENCODE(p, mesg->len);
157	0	H5MM_memcpy(p, mesg->buf, mesg->len);
158
159	0	FUNC_LEAVE_NOAPI(SUCCEED)
160	0	} /* end H5O__drvinfo_encode() */
161
162		/*-------------------------------------------------------------------------
163		* Function: H5O__drvinfo_copy
164		*
165		* Purpose: Copies a message from _MESG to _DEST, allocating _DEST if
166		* necessary.
167		*
168		* Return: Success: Ptr to _DEST
169		* Failure: NULL
170		*
171		*-------------------------------------------------------------------------
172		*/
173		static void *
174		H5O__drvinfo_copy(const void _mesg, void _dest)
175	0	{
176	0	const H5O_drvinfo_t mesg = (const H5O_drvinfo_t )_mesg;
177	0	H5O_drvinfo_t dest = (H5O_drvinfo_t )_dest;
178	0	void ret_value = NULL; / Return value */
179
180	0	FUNC_ENTER_PACKAGE
181
182		/* Sanity check */
183	0	assert(mesg);
184
185	0	if (!dest && NULL == (dest = (H5O_drvinfo_t *)H5MM_malloc(sizeof(H5O_drvinfo_t))))
186	0	HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL,
187	0	"memory allocation failed for shared message table message");
188
189		/* Shallow copy the fields */
190	0	dest = mesg;
191
192		/* Copy the buffer */
193	0	if (NULL == (dest->buf = (uint8_t *)H5MM_malloc(mesg->len))) {
194	0	if (dest != _dest)
195	0	dest = (H5O_drvinfo_t *)H5MM_xfree(dest);
196	0	HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed");
197	0	} /* end if */
198	0	H5MM_memcpy(dest->buf, mesg->buf, mesg->len);
199
200		/* Set return value */
201	0	ret_value = dest;
202
203	0	done:
204	0	FUNC_LEAVE_NOAPI(ret_value)
205	0	} /* end H5O__drvinfo_copy() */
206
207		/*-------------------------------------------------------------------------
208		* Function: H5O__drvinfo_size
209		*
210		* Purpose: Returns the size of the raw message in bytes not counting the
211		* message type or size fields, but only the data fields.
212		*
213		* Return: Success: Message data size in bytes w/o alignment.
214		* Failure: 0
215		*
216		*-------------------------------------------------------------------------
217		*/
218		static size_t
219		H5O__drvinfo_size(const H5F_t H5_ATTR_UNUSED f, bool H5_ATTR_UNUSED disable_shared, const void _mesg)
220	0	{
221	0	const H5O_drvinfo_t mesg = (const H5O_drvinfo_t )_mesg;
222	0	size_t ret_value = 0; /* Return value */
223
224	0	FUNC_ENTER_PACKAGE_NOERR
225
226		/* Sanity check */
227	0	assert(f);
228	0	assert(mesg);
229
230	0	ret_value = 1 + /* Version number */
231	0	8 + /* Driver name */
232	0	2 + /* Buffer length */
233	0	mesg->len; /* Buffer */
234
235	0	FUNC_LEAVE_NOAPI(ret_value)
236	0	} /* end H5O__drvinfo_size() */
237
238		/*-------------------------------------------------------------------------
239		* Function: H5O__drvinfo_reset
240		*
241		* Purpose: Frees internal pointers and resets the message to an
242		* initial state.
243		*
244		* Return: Non-negative on success/Negative on failure
245		*
246		*-------------------------------------------------------------------------
247		*/
248		static herr_t
249		H5O__drvinfo_reset(void *_mesg)
250	0	{
251	0	H5O_drvinfo_t mesg = (H5O_drvinfo_t )_mesg;
252
253	0	FUNC_ENTER_PACKAGE_NOERR
254
255		/* check args */
256	0	assert(mesg);
257
258		/* reset */
259	0	mesg->buf = (uint8_t *)H5MM_xfree(mesg->buf);
260
261	0	FUNC_LEAVE_NOAPI(SUCCEED)
262	0	} /* end H5O__drvinfo_reset() */
263
264		/*-------------------------------------------------------------------------
265		* Function: H5O__drvinfo_debug
266		*
267		* Purpose: Prints debugging info for the message.
268		*
269		* Return: Non-negative on success/Negative on failure
270		*
271		*-------------------------------------------------------------------------
272		*/
273		static herr_t
274		H5O__drvinfo_debug(H5F_t H5_ATTR_UNUSED f, const void _mesg, FILE *stream, int indent, int fwidth)
275	0	{
276	0	const H5O_drvinfo_t mesg = (const H5O_drvinfo_t )_mesg;
277
278	0	FUNC_ENTER_PACKAGE_NOERR
279
280		/* Sanity check */
281	0	assert(f);
282	0	assert(mesg);
283	0	assert(stream);
284	0	assert(indent >= 0);
285	0	assert(fwidth >= 0);
286
287	0	fprintf(stream, "%s%-s %s\n", indent, "", fwidth, "Driver name:", mesg->name);
288	0	fprintf(stream, "%s%-s %zu\n", indent, "", fwidth, "Buffer size:", mesg->len);
289
290	0	FUNC_LEAVE_NOAPI(SUCCEED)
291	0	} /* end H5O__drvinfo_debug() */