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-rw-r--r--src/H5O.c112
1 files changed, 76 insertions, 36 deletions
diff --git a/src/H5O.c b/src/H5O.c
index 2eb177d..5ba5c22 100644
--- a/src/H5O.c
+++ b/src/H5O.c
@@ -108,7 +108,8 @@ H5O_create (H5F_t *f, intn nlink, size_t size_hint, haddr_t *addr/*out*/)
/* allocate disk space for header and first chunk */
size = H5O_SIZEOF_HDR(f) + size_hint;
if (H5MF_alloc (f, H5MF_META, size, addr/*out*/)<0) {
- HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL);
+ HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
+ "unable to allocate file space for object header hdr");
}
/* allocate the object header and fill in header fields */
@@ -145,7 +146,8 @@ H5O_create (H5F_t *f, intn nlink, size_t size_hint, haddr_t *addr/*out*/)
/* cache it */
if (H5AC_set (f, H5AC_OHDR, addr, oh)<0) {
H5MM_xfree (oh);
- HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "unable to cache object header");
}
FUNC_LEAVE (SUCCEED);
@@ -199,20 +201,23 @@ H5O_load (H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2)
/* read fixed-lenth part of object header */
hdr_size = H5O_SIZEOF_HDR (f);
if (H5F_block_read (f, addr, hdr_size, buf)<0) {
- HGOTO_ERROR (H5E_OHDR, H5E_READERROR, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_READERROR, NULL,
+ "unable to read object header");
}
p = buf;
/* decode version */
oh->version = *p++;
if (H5O_VERSION!=oh->version) {
- HGOTO_ERROR (H5E_OHDR, H5E_VERSION, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_VERSION, NULL,
+ "bad object header version number");
}
/* decode alignment */
oh->alignment = *p++;
if (4!=oh->alignment) {
- HGOTO_ERROR (H5E_OHDR, H5E_ALIGNMENT, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_ALIGNMENT, NULL,
+ "unsupported object header alignment");
}
/* decode number of messages */
@@ -248,7 +253,8 @@ H5O_load (H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2)
oh->chunk[chunkno].image = H5MM_xmalloc (chunk_size);
if (H5F_block_read (f, &chunk_addr, chunk_size,
oh->chunk[chunkno].image)<0) {
- HGOTO_ERROR (H5E_OHDR, H5E_READERROR, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_READERROR, NULL,
+ "unable to read object header data");
}
@@ -260,10 +266,12 @@ H5O_load (H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2)
UINT16DECODE (p, mesg_size);
if (id>=NELMTS(message_type_g) || NULL==message_type_g[id]) {
- HGOTO_ERROR (H5E_OHDR, H5E_BADMESG, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_BADMESG, NULL,
+ "corrupt object header");
}
if (p + mesg_size > oh->chunk[chunkno].image + chunk_size) {
- HGOTO_ERROR (H5E_OHDR, H5E_CANTINIT, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_CANTINIT, NULL,
+ "corrupt object header");
}
if (H5O_NULL_ID==id && oh->nmesgs>0 &&
@@ -275,7 +283,8 @@ H5O_load (H5F_t *f, const haddr_t *addr, const void *_udata1, void *_udata2)
} else {
/* new message */
if (oh->nmesgs>=nmesgs) {
- HGOTO_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL);
+ HGOTO_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL,
+ "corrupt object header");
}
mesgno = oh->nmesgs++;
oh->mesg[mesgno].type = message_type_g[id];
@@ -373,7 +382,8 @@ H5O_flush (H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh)
/* write the object header header */
if (H5F_block_write (f, addr, H5O_SIZEOF_HDR(f), buf)<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_WRITEERROR, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_WRITEERROR, FAIL,
+ "unable to write object header hdr to disk");
}
/* encode messages */
@@ -396,7 +406,9 @@ H5O_flush (H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh)
cont->size = oh->chunk[cont->chunkno].size;
if (H5MF_alloc (f, H5MF_META, cont->size,
&(cont->addr)/*out*/)<0) {
- HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL);
+ HRETURN_ERROR (H5E_RESOURCE, H5E_NOSPACE, FAIL,
+ "unable to allocate space for object "
+ "header data");
}
oh->chunk[cont->chunkno].addr = cont->addr;
}
@@ -410,7 +422,8 @@ H5O_flush (H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh)
if ((oh->mesg[i].type->encode)(f, oh->mesg[i].raw_size,
oh->mesg[i].raw,
oh->mesg[i].native)<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTENCODE, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTENCODE, FAIL,
+ "unable to encode object header message");
}
}
oh->mesg[i].dirty = FALSE;
@@ -424,7 +437,8 @@ H5O_flush (H5F_t *f, hbool_t destroy, const haddr_t *addr, H5O_t *oh)
assert (H5F_addr_defined (&(oh->chunk[i].addr)));
if (H5F_block_write (f, &(oh->chunk[i].addr), oh->chunk[i].size,
oh->chunk[i].image)<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_WRITEERROR, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_WRITEERROR, FAIL,
+ "unable to write object header data to disk");
}
oh->chunk[i].dirty = FALSE;
}
@@ -483,7 +497,8 @@ H5O_reset (const H5O_class_t *type, void *native)
if (type->reset) {
if ((type->reset)(native)<0) {
/* reset class method failed */
- HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "reset method failed");
}
} else {
HDmemset (native, 0, type->native_size);
@@ -528,13 +543,15 @@ H5O_link (H5F_t *f, H5G_entry_t *ent, intn adjust)
/* get header */
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, &addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL,
+ "unable to load object header");
}
/* adjust link count */
if (adjust<0) {
if (oh->nlink + adjust < 0) {
- HRETURN_ERROR (H5E_OHDR, H5E_LINKCOUNT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_LINKCOUNT, FAIL,
+ "link could would be negative");
}
oh->nlink += adjust;
if (1==oh->nlink && ent) {
@@ -589,7 +606,8 @@ H5O_read (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
assert (f);
if (!addr) {
if (!ent || H5G_ent_addr (ent, &_addr/*out*/)) {
- HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL);
+ HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL,
+ "invalid symbol table entry");
}
addr = &_addr;
}
@@ -608,7 +626,8 @@ H5O_read (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
/* can we get it from the object header? */
if ((idx = H5O_find_in_ohdr (f, addr, &type, sequence))<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL);
+ HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL,
+ "unable to find message in object header");
}
#ifdef LATER
@@ -617,11 +636,15 @@ H5O_read (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
/* copy the message to the user-supplied buffer */
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL,
+ "unable to load object header");
}
retval = (type->copy)(oh->mesg[idx].native, mesg);
- if (!retval) HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, NULL);
-
+ if (!retval) {
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, NULL,
+ "unable to copy object header message to user space");
+ }
+
FUNC_LEAVE (retval);
}
@@ -660,7 +683,8 @@ H5O_find_in_ohdr (H5F_t *f, const haddr_t *addr, const H5O_class_t **type_p,
/* load the object header */
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL,
+ "unable to load object header");
}
/* scan through the messages looking for the right one */
@@ -668,7 +692,10 @@ H5O_find_in_ohdr (H5F_t *f, const haddr_t *addr, const H5O_class_t **type_p,
if (*type_p && (*type_p)->id!=oh->mesg[i].type->id) continue;
if (--sequence<0) break;
}
- if (sequence>=0) HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, FAIL);
+ if (sequence>=0) {
+ HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, FAIL,
+ "unable to find object header message");
+ }
/* decode the message if necessary */
if (NULL==oh->mesg[i].native) {
@@ -677,7 +704,8 @@ H5O_find_in_ohdr (H5F_t *f, const haddr_t *addr, const H5O_class_t **type_p,
oh->mesg[i].raw_size,
oh->mesg[i].raw);
if (NULL==oh->mesg[i].native) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTDECODE, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTDECODE, FAIL,
+ "unable to decode message");
}
}
@@ -725,10 +753,12 @@ H5O_peek (H5F_t *f, const haddr_t *addr, const H5O_class_t *type,
assert (addr && H5F_addr_defined (addr));
if ((idx = H5O_find_in_ohdr (f, addr, &type, sequence))<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL);
+ HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, NULL,
+ "unable to find object header message");
}
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, NULL,
+ "unable to load object header");
}
FUNC_LEAVE (oh->mesg[idx].native);
@@ -784,14 +814,16 @@ H5O_modify (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
assert (mesg);
if (!addr) {
if (!ent || H5G_ent_addr (ent, &_addr)<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "invalid object header address");
}
addr = &_addr;
}
assert (H5F_addr_defined (addr));
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL,
+ "unable to load object header");
}
/* Count similar messages */
@@ -808,7 +840,7 @@ H5O_modify (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
if (overwrite==sequence+1) {
overwrite = -1;
} else {
- HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, FAIL); /*message not found*/
+ HRETURN_ERROR (H5E_OHDR, H5E_NOTFOUND, FAIL, "message not found");
}
}
@@ -817,14 +849,18 @@ H5O_modify (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
size = (type->raw_size)(f, mesg);
H5O_ALIGN (size, oh->alignment);
idx = H5O_alloc (f, oh, type, size);
- if (idx<0) HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ if (idx<0) {
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "unable to allocate object header space for message");
+ }
sequence++;
}
/* Copy the native value into the object header */
oh->mesg[idx].native = (type->copy)(mesg, oh->mesg[idx].native);
if (NULL==oh->mesg[idx].native) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "unable to copy message to object header");
}
oh->mesg[idx].dirty = TRUE;
oh->dirty = TRUE;
@@ -887,7 +923,8 @@ H5O_remove (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
assert (type);
if (!addr) {
if (!ent || H5G_ent_addr (ent, &_addr)<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTINIT, FAIL,
+ "invalid object header address");
}
addr = &_addr;
}
@@ -895,7 +932,8 @@ H5O_remove (H5F_t *f, const haddr_t *addr, H5G_entry_t *ent,
/* load the object header */
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL,
+ "unable to load object header");
}
for (i=seq=0; i<oh->nmesgs; i++) {
@@ -963,7 +1001,7 @@ H5O_alloc_extend_chunk (H5O_t *oh, intn chunkno, size_t size)
assert (size>0);
if (H5F_addr_defined (&(oh->chunk[chunkno].addr))) {
- HRETURN_ERROR (H5E_OHDR, H5E_NOSPACE, FAIL); /*chunk is on disk*/
+ HRETURN_ERROR (H5E_OHDR, H5E_NOSPACE, FAIL, "chunk is on disk");
}
/* try to extend a null message */
@@ -1269,7 +1307,8 @@ H5O_alloc (H5F_t *f, H5O_t *oh, const H5O_class_t *type, size_t size)
*/
if (idx<0) {
if ((idx=H5O_alloc_new_chunk (f, oh, size))<0) {
- HRETURN_ERROR (H5E_OHDR, H5E_NOSPACE, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_NOSPACE, FAIL,
+ "unable to create a new object header data chunk");
}
}
}
@@ -1341,7 +1380,8 @@ H5O_debug (H5F_t *f, const haddr_t *addr, FILE *stream, intn indent,
assert (fwidth>=0);
if (NULL==(oh=H5AC_find (f, H5AC_OHDR, addr, NULL, NULL))) {
- HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL);
+ HRETURN_ERROR (H5E_OHDR, H5E_CANTLOAD, FAIL,
+ "unable to load object header");
}
/* debug */
generated by cgit v0.12 at 2024-11-15 05:33:18 (GMT)