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author | Dana Robinson <43805+derobins@users.noreply.github.com> | 2021-05-11 16:05:03 (GMT) |
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committer | GitHub <noreply@github.com> | 2021-05-11 16:05:03 (GMT) |
commit | 7d140b97fbd78d8071780e38e3e4287f6711f7f6 (patch) | |
tree | 919d01a7fea79441cc40b38ea616b8c51e200f4d /src/H5HL.c | |
parent | 9023e98940d959aa974e655cc383fab0b0ed663c (diff) | |
download | hdf5-7d140b97fbd78d8071780e38e3e4287f6711f7f6.zip hdf5-7d140b97fbd78d8071780e38e3e4287f6711f7f6.tar.gz hdf5-7d140b97fbd78d8071780e38e3e4287f6711f7f6.tar.bz2 |
Purges UFAIL from the library (#637)
* Committing clang-format changes
* Purges UFAIL from the library
* H5HL_insert change requested in PR
Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>
Diffstat (limited to 'src/H5HL.c')
-rw-r--r-- | src/H5HL.c | 42 |
1 files changed, 21 insertions, 21 deletions
@@ -508,27 +508,31 @@ END_FUNC(STATIC) /* end H5HL__dirty() */ * * Purpose: Inserts a new item into the heap. * - * Return: Success: Offset of new item within heap. - * Failure: UFAIL + * Return: Success: SUCCEED + * Offset set to location of new item within heap + * + * Failure: FAIL + * Offset set to SIZE_MAX * * Programmer: Robb Matzke * Jul 17 1997 * *------------------------------------------------------------------------- */ -BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, - H5HL_insert(H5F_t *f, H5HL_t *heap, size_t buf_size, const void *buf)) +BEGIN_FUNC(PRIV, ERR, herr_t, SUCCEED, FAIL, + H5HL_insert(H5F_t *f, H5HL_t *heap, size_t buf_size, const void *buf, size_t *offset_out)) H5HL_free_t *fl = NULL, *last_fl = NULL; - size_t offset = 0; size_t need_size; + size_t offset = 0; hbool_t found; - /* check arguments */ + /* Check arguments */ HDassert(f); HDassert(heap); HDassert(buf_size > 0); HDassert(buf); + HDassert(offset_out); /* Mark heap as dirty in cache */ /* (A bit early in the process, but it's difficult to determine in the @@ -539,20 +543,18 @@ BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, if (FAIL == H5HL__dirty(heap)) H5E_THROW(H5E_CANTMARKDIRTY, "unable to mark heap as dirty"); - /* - * In order to keep the free list descriptors aligned on word boundaries, + /* In order to keep the free list descriptors aligned on word boundaries, * whatever that might mean, we round the size up to the next multiple of * a word. */ need_size = H5HL_ALIGN(buf_size); - /* - * Look for a free slot large enough for this object and which would + /* Look for a free slot large enough for this object and which would * leave zero or at least H5G_SIZEOF_FREE bytes left over. */ for (fl = heap->freelist, found = FALSE; fl; fl = fl->next) { if (fl->size > need_size && fl->size - need_size >= H5HL_SIZEOF_FREE(f)) { - /* a big enough free block was found */ + /* A big enough free block was found */ offset = fl->offset; fl->offset += need_size; fl->size -= need_size; @@ -562,20 +564,19 @@ BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, break; } else if (fl->size == need_size) { - /* free block of exact size found */ + /* Free block of exact size found */ offset = fl->offset; fl = H5HL__remove_free(heap, fl); found = TRUE; break; } else if (!last_fl || last_fl->offset < fl->offset) { - /* track free space that's closest to end of heap */ + /* Track free space that's closest to end of heap */ last_fl = fl; } } /* end for */ - /* - * If no free chunk was large enough, then allocate more space and + /* If no free chunk was large enough, then allocate more space and * add it to the free list. If the heap ends with a free chunk, we * can extend that free chunk. Otherwise we'll have to make another * free chunk. If the heap must expand, we double its size. @@ -587,7 +588,8 @@ BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, htri_t was_extended; /* Whether the local heap's data segment on disk was extended */ /* At least double the heap's size, making certain there's enough room - * for the new object */ + * for the new object + */ need_more = MAX(need_size, heap->dblk_size); /* If there is no last free block or it's not at the end of the heap, @@ -657,8 +659,7 @@ BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, } } /* end if */ else { - /* - * Create a new free list element large enough that we can + /* Create a new free list element large enough that we can * take some space out of it right away. */ offset = old_dblk_size; @@ -700,11 +701,10 @@ BEGIN_FUNC(PRIV, ERR, size_t, UFAIL, UFAIL, /* Copy the data into the heap */ H5MM_memcpy(heap->dblk_image + offset, buf, buf_size); - /* Set return value */ - ret_value = offset; + *offset_out = offset; CATCH - /* No special processing on errors */ + /* No special processing on exit */ END_FUNC(PRIV) /* H5HL_insert() */ |