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-rw-r--r--src/H5Faccum.c368
1 files changed, 179 insertions, 189 deletions
diff --git a/src/H5Faccum.c b/src/H5Faccum.c
index ce8c426..ba8c4da 100644
--- a/src/H5Faccum.c
+++ b/src/H5Faccum.c
@@ -270,7 +270,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5F_accum_adjust
+ * Function: H5F__accum_adjust
*
* Purpose: Adjust accumulator size, if necessary
*
@@ -283,24 +283,19 @@ done:
*-------------------------------------------------------------------------
*/
static herr_t
-H5F_accum_adjust(H5F_meta_accum_t *accum, H5FD_t *lf, hid_t dxpl_id,
+H5F__accum_adjust(H5F_meta_accum_t *accum, const H5F_io_info_t *fio_info,
H5F_accum_adjust_t adjust, size_t size)
{
- H5P_genplist_t *dxpl; /* DXPL object */
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI_NOINIT
+ FUNC_ENTER_STATIC
HDassert(accum);
- HDassert(lf);
+ HDassert(fio_info);
HDassert(H5F_ACCUM_APPEND == adjust || H5F_ACCUM_PREPEND == adjust);
HDassert(size > 0);
HDassert(size <= H5F_ACCUM_MAX_SIZE);
- /* Get the DXPL plist object for DXPL ID */
- if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
-
/* Check if we need more buffer space */
if((size + accum->size) > accum->alloc_size) {
size_t new_size; /* New size of accumulator */
@@ -354,7 +349,7 @@ H5F_accum_adjust(H5F_meta_accum_t *accum, H5FD_t *lf, hid_t dxpl_id,
/* Check if the dirty region overlaps the region to eliminate from the accumulator */
if((accum->size - shrink_size) < (accum->dirty_off + accum->dirty_len)) {
/* Write out the dirty region from the metadata accumulator, with dispatch to driver */
- if(H5FD_write(lf, dxpl, H5FD_MEM_DEFAULT, (accum->loc + accum->dirty_off), accum->dirty_len, (accum->buf + accum->dirty_off)) < 0)
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, H5FD_MEM_DEFAULT, (accum->loc + accum->dirty_off), accum->dirty_len, (accum->buf + accum->dirty_off)) < 0)
HGOTO_ERROR(H5E_FILE, H5E_WRITEERROR, FAIL, "file write failed")
/* Reset accumulator dirty flag */
@@ -365,7 +360,7 @@ H5F_accum_adjust(H5F_meta_accum_t *accum, H5FD_t *lf, hid_t dxpl_id,
/* Check if the dirty region overlaps the region to eliminate from the accumulator */
if(shrink_size > accum->dirty_off) {
/* Write out the dirty region from the metadata accumulator, with dispatch to driver */
- if(H5FD_write(lf, dxpl, H5FD_MEM_DEFAULT, (accum->loc + accum->dirty_off), accum->dirty_len, (accum->buf + accum->dirty_off)) < 0)
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, H5FD_MEM_DEFAULT, (accum->loc + accum->dirty_off), accum->dirty_len, (accum->buf + accum->dirty_off)) < 0)
HGOTO_ERROR(H5E_FILE, H5E_WRITEERROR, FAIL, "file write failed")
/* Reset accumulator dirty flag */
@@ -409,11 +404,11 @@ HDmemset(accum->buf + accum->size, 0, (accum->alloc_size - (accum->size + size))
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_accum_adjust() */
+} /* end H5F__accum_adjust() */
/*-------------------------------------------------------------------------
- * Function: H5F_accum_write
+ * Function: H5F__accum_write
*
* Purpose: Attempts to write some data to the metadata accumulator for
* a file from a buffer.
@@ -427,368 +422,367 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_accum_write(const H5F_t *f, hid_t dxpl_id, H5FD_mem_t type, haddr_t addr,
+H5F__accum_write(const H5F_io_info_t *fio_info, H5FD_mem_t type, haddr_t addr,
size_t size, const void *buf)
{
- H5P_genplist_t *dxpl; /* DXPL object */
H5FD_mem_t map_type; /* Mapped memory type */
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
- HDassert(f);
- HDassert(f->shared);
- HDassert(H5F_INTENT(f) & H5F_ACC_RDWR);
+ HDassert(fio_info);
+ HDassert(fio_info->f);
+ HDassert(H5F_INTENT(fio_info->f) & H5F_ACC_RDWR);
+ HDassert(fio_info->dxpl);
HDassert(buf);
/* Treat global heap as raw data */
map_type = (type == H5FD_MEM_GHEAP) ? H5FD_MEM_DRAW : type;
- /* Get the DXPL plist object for DXPL ID */
- if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
-
/* Check for accumulating metadata */
- if((f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) && map_type != H5FD_MEM_DRAW) {
+ if((fio_info->f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) && map_type != H5FD_MEM_DRAW) {
+ H5F_meta_accum_t *accum; /* Alias for file's metadata accumulator */
+
+ /* Set up alias for file's metadata accumulator info */
+ accum = &fio_info->f->shared->accum;
+
if(size < H5F_ACCUM_MAX_SIZE) {
/* Sanity check */
- HDassert(!f->shared->accum.buf || (f->shared->accum.alloc_size >= f->shared->accum.size));
+ HDassert(!accum->buf || (accum->alloc_size >= accum->size));
/* Check if there is already metadata in the accumulator */
- if(f->shared->accum.size > 0) {
+ if(accum->size > 0) {
/* Check if the new metadata adjoins the beginning of the current accumulator */
- if((addr + size) == f->shared->accum.loc) {
+ if((addr + size) == accum->loc) {
/* Check if we need to adjust accumulator size */
- if(H5F_accum_adjust(&f->shared->accum, f->shared->lf, dxpl_id, H5F_ACCUM_PREPEND, size) < 0)
+ if(H5F__accum_adjust(accum, fio_info, H5F_ACCUM_PREPEND, size) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTRESIZE, FAIL, "can't adjust metadata accumulator")
/* Move the existing metadata to the proper location */
- HDmemmove(f->shared->accum.buf + size, f->shared->accum.buf, f->shared->accum.size);
+ HDmemmove(accum->buf + size, accum->buf, accum->size);
/* Copy the new metadata at the front */
- HDmemcpy(f->shared->accum.buf, buf, size);
+ HDmemcpy(accum->buf, buf, size);
/* Set the new size & location of the metadata accumulator */
- f->shared->accum.loc = addr;
- f->shared->accum.size += size;
+ accum->loc = addr;
+ accum->size += size;
/* Adjust the dirty region and mark accumulator dirty */
- if(f->shared->accum.dirty)
- f->shared->accum.dirty_len = size + f->shared->accum.dirty_off
- + f->shared->accum.dirty_len;
+ if(accum->dirty)
+ accum->dirty_len = size + accum->dirty_off + accum->dirty_len;
else {
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
- f->shared->accum.dirty_off = 0;
+ accum->dirty_off = 0;
} /* end if */
/* Check if the new metadata adjoins the end of the current accumulator */
- else if(addr == (f->shared->accum.loc + f->shared->accum.size)) {
+ else if(addr == (accum->loc + accum->size)) {
/* Check if we need to adjust accumulator size */
- if(H5F_accum_adjust(&f->shared->accum, f->shared->lf, dxpl_id, H5F_ACCUM_APPEND, size) < 0)
+ if(H5F__accum_adjust(accum, fio_info, H5F_ACCUM_APPEND, size) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTRESIZE, FAIL, "can't adjust metadata accumulator")
/* Copy the new metadata to the end */
- HDmemcpy(f->shared->accum.buf + f->shared->accum.size, buf, size);
+ HDmemcpy(accum->buf + accum->size, buf, size);
/* Adjust the dirty region and mark accumulator dirty */
- if(f->shared->accum.dirty)
- f->shared->accum.dirty_len = size + (f->shared->accum.size -
- f->shared->accum.dirty_off);
+ if(accum->dirty)
+ accum->dirty_len = size + (accum->size - accum->dirty_off);
else {
- f->shared->accum.dirty_off = f->shared->accum.size;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = accum->size;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
/* Set the new size of the metadata accumulator */
- f->shared->accum.size += size;
+ accum->size += size;
} /* end if */
/* Check if the piece of metadata being written overlaps the metadata accumulator */
- else if(H5F_addr_overlap(addr, size, f->shared->accum.loc, f->shared->accum.size)) {
+ else if(H5F_addr_overlap(addr, size, accum->loc, accum->size)) {
size_t add_size; /* New size of the accumulator buffer */
/* Check if the new metadata is entirely within the current accumulator */
- if(addr >= f->shared->accum.loc && (addr + size) <= (f->shared->accum.loc + f->shared->accum.size)) {
- size_t dirty_off = (size_t)(addr - f->shared->accum.loc);
+ if(addr >= accum->loc && (addr + size) <= (accum->loc + accum->size)) {
+ size_t dirty_off = (size_t)(addr - accum->loc);
/* Copy the new metadata to the proper location within the accumulator */
- HDmemcpy(f->shared->accum.buf + dirty_off, buf, size);
+ HDmemcpy(accum->buf + dirty_off, buf, size);
/* Adjust the dirty region and mark accumulator dirty */
- if(f->shared->accum.dirty) {
+ if(accum->dirty) {
/* Check for new metadata starting before current dirty region */
- if(dirty_off <= f->shared->accum.dirty_off) {
- if((dirty_off + size) <= (f->shared->accum.dirty_off + f->shared->accum.dirty_len))
- f->shared->accum.dirty_len = (f->shared->accum.dirty_off + f->shared->accum.dirty_len) - dirty_off;
+ if(dirty_off <= accum->dirty_off) {
+ if((dirty_off + size) <= (accum->dirty_off + accum->dirty_len))
+ accum->dirty_len = (accum->dirty_off + accum->dirty_len) - dirty_off;
else
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty_off = dirty_off;
+ accum->dirty_len = size;
+ accum->dirty_off = dirty_off;
} /* end if */
else {
- if((dirty_off + size) <= (f->shared->accum.dirty_off + f->shared->accum.dirty_len))
- ; /* f->shared->accum.dirty_len doesn't change */
+ if((dirty_off + size) <= (accum->dirty_off + accum->dirty_len))
+ ; /* accum->dirty_len doesn't change */
else
- f->shared->accum.dirty_len = (dirty_off + size) - f->shared->accum.dirty_off;
+ accum->dirty_len = (dirty_off + size) - accum->dirty_off;
} /* end else */
} /* end if */
else {
- f->shared->accum.dirty_off = dirty_off;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = dirty_off;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
/* Check if the new metadata overlaps the beginning of the current accumulator */
- else if(addr < f->shared->accum.loc && (addr + size) <= (f->shared->accum.loc + f->shared->accum.size)) {
+ else if(addr < accum->loc && (addr + size) <= (accum->loc + accum->size)) {
size_t old_offset; /* Offset of old data within the accumulator buffer */
/* Calculate the amount we will need to add to the accumulator size, based on the amount of overlap */
- H5_ASSIGN_OVERFLOW(add_size, (f->shared->accum.loc - addr), hsize_t, size_t);
+ H5_ASSIGN_OVERFLOW(add_size, (accum->loc - addr), hsize_t, size_t);
/* Check if we need to adjust accumulator size */
- if(H5F_accum_adjust(&f->shared->accum, f->shared->lf, dxpl_id, H5F_ACCUM_PREPEND, add_size) < 0)
+ if(H5F__accum_adjust(accum, fio_info, H5F_ACCUM_PREPEND, add_size) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTRESIZE, FAIL, "can't adjust metadata accumulator")
/* Calculate the proper offset of the existing metadata */
- H5_ASSIGN_OVERFLOW(old_offset, (addr + size) - f->shared->accum.loc, hsize_t, size_t);
+ H5_ASSIGN_OVERFLOW(old_offset, (addr + size) - accum->loc, hsize_t, size_t);
/* Move the existing metadata to the proper location */
- HDmemmove(f->shared->accum.buf + size, f->shared->accum.buf + old_offset, (f->shared->accum.size - old_offset));
+ HDmemmove(accum->buf + size, accum->buf + old_offset, (accum->size - old_offset));
/* Copy the new metadata at the front */
- HDmemcpy(f->shared->accum.buf, buf, size);
+ HDmemcpy(accum->buf, buf, size);
/* Set the new size & location of the metadata accumulator */
- f->shared->accum.loc = addr;
- f->shared->accum.size += add_size;
+ accum->loc = addr;
+ accum->size += add_size;
/* Adjust the dirty region and mark accumulator dirty */
- if(f->shared->accum.dirty) {
- size_t curr_dirty_end = add_size + f->shared->accum.dirty_off + f->shared->accum.dirty_len;
+ if(accum->dirty) {
+ size_t curr_dirty_end = add_size + accum->dirty_off + accum->dirty_len;
- f->shared->accum.dirty_off = 0;
+ accum->dirty_off = 0;
if(size <= curr_dirty_end)
- f->shared->accum.dirty_len = curr_dirty_end;
+ accum->dirty_len = curr_dirty_end;
else
- f->shared->accum.dirty_len = size;
+ accum->dirty_len = size;
} /* end if */
else {
- f->shared->accum.dirty_off = 0;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = 0;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
/* Check if the new metadata overlaps the end of the current accumulator */
- else if(addr >= f->shared->accum.loc && (addr + size) > (f->shared->accum.loc + f->shared->accum.size)) {
+ else if(addr >= accum->loc && (addr + size) > (accum->loc + accum->size)) {
size_t dirty_off; /* Offset of dirty region */
/* Calculate the amount we will need to add to the accumulator size, based on the amount of overlap */
- H5_ASSIGN_OVERFLOW(add_size, (addr + size) - (f->shared->accum.loc + f->shared->accum.size), hsize_t, size_t);
+ H5_ASSIGN_OVERFLOW(add_size, (addr + size) - (accum->loc + accum->size), hsize_t, size_t);
/* Check if we need to adjust accumulator size */
- if(H5F_accum_adjust(&f->shared->accum, f->shared->lf, dxpl_id, H5F_ACCUM_APPEND, add_size) < 0)
+ if(H5F__accum_adjust(accum, fio_info, H5F_ACCUM_APPEND, add_size) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTRESIZE, FAIL, "can't adjust metadata accumulator")
/* Compute offset of dirty region (after adjusting accumulator) */
- dirty_off = (size_t)(addr - f->shared->accum.loc);
+ dirty_off = (size_t)(addr - accum->loc);
/* Copy the new metadata to the end */
- HDmemcpy(f->shared->accum.buf + dirty_off, buf, size);
+ HDmemcpy(accum->buf + dirty_off, buf, size);
/* Set the new size of the metadata accumulator */
- f->shared->accum.size += add_size;
+ accum->size += add_size;
/* Adjust the dirty region and mark accumulator dirty */
- if(f->shared->accum.dirty) {
+ if(accum->dirty) {
/* Check for new metadata starting before current dirty region */
- if(dirty_off <= f->shared->accum.dirty_off) {
- f->shared->accum.dirty_off = dirty_off;
- f->shared->accum.dirty_len = size;
+ if(dirty_off <= accum->dirty_off) {
+ accum->dirty_off = dirty_off;
+ accum->dirty_len = size;
} /* end if */
else {
- f->shared->accum.dirty_len = (dirty_off + size) - f->shared->accum.dirty_off;
+ accum->dirty_len = (dirty_off + size) - accum->dirty_off;
} /* end else */
} /* end if */
else {
- f->shared->accum.dirty_off = dirty_off;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = dirty_off;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
/* New metadata overlaps both ends of the current accumulator */
else {
/* Check if we need more buffer space */
- if(size > f->shared->accum.alloc_size) {
+ if(size > accum->alloc_size) {
size_t new_alloc_size; /* New size of accumulator */
/* Adjust the buffer size to be a power of 2 that is large enough to hold data */
new_alloc_size = (size_t)1 << (1 + H5VM_log2_gen((uint64_t)(size - 1)));
/* Reallocate the metadata accumulator buffer */
- if(NULL == (f->shared->accum.buf = H5FL_BLK_REALLOC(meta_accum, f->shared->accum.buf, new_alloc_size)))
+ if(NULL == (accum->buf = H5FL_BLK_REALLOC(meta_accum, accum->buf, new_alloc_size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate metadata accumulator buffer")
/* Note the new buffer size */
- f->shared->accum.alloc_size = new_alloc_size;
+ accum->alloc_size = new_alloc_size;
#ifdef H5_CLEAR_MEMORY
-HDmemset(f->shared->accum.buf + size, 0, (f->shared->accum.alloc_size - size));
+HDmemset(accum->buf + size, 0, (accum->alloc_size - size));
#endif /* H5_CLEAR_MEMORY */
} /* end if */
/* Copy the new metadata to the buffer */
- HDmemcpy(f->shared->accum.buf, buf, size);
+ HDmemcpy(accum->buf, buf, size);
/* Set the new size & location of the metadata accumulator */
- f->shared->accum.loc = addr;
- f->shared->accum.size = size;
+ accum->loc = addr;
+ accum->size = size;
/* Adjust the dirty region and mark accumulator dirty */
- f->shared->accum.dirty_off = 0;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = 0;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
/* New piece of metadata doesn't adjoin or overlap the existing accumulator */
else {
/* Write out the existing metadata accumulator, with dispatch to driver */
- if(f->shared->accum.dirty) {
- if(H5FD_write(f->shared->lf, dxpl, H5FD_MEM_DEFAULT, f->shared->accum.loc + f->shared->accum.dirty_off, f->shared->accum.dirty_len, f->shared->accum.buf + f->shared->accum.dirty_off) < 0)
+ if(accum->dirty) {
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, H5FD_MEM_DEFAULT, accum->loc + accum->dirty_off, accum->dirty_len, accum->buf + accum->dirty_off) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed")
/* Reset accumulator dirty flag */
- f->shared->accum.dirty = FALSE;
+ accum->dirty = FALSE;
} /* end if */
/* Cache the new piece of metadata */
/* Check if we need to resize the buffer */
- if(size > f->shared->accum.alloc_size) {
+ if(size > accum->alloc_size) {
size_t new_size; /* New size of accumulator */
/* Adjust the buffer size to be a power of 2 that is large enough to hold data */
new_size = (size_t)1 << (1 + H5VM_log2_gen((uint64_t)(size - 1)));
/* Grow the metadata accumulator buffer */
- if(NULL == (f->shared->accum.buf = H5FL_BLK_REALLOC(meta_accum, f->shared->accum.buf, new_size)))
+ if(NULL == (accum->buf = H5FL_BLK_REALLOC(meta_accum, accum->buf, new_size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate metadata accumulator buffer")
/* Note the new buffer size */
- f->shared->accum.alloc_size = new_size;
+ accum->alloc_size = new_size;
#ifdef H5_CLEAR_MEMORY
{
-size_t clear_size = MAX(f->shared->accum.size, size);
-HDmemset(f->shared->accum.buf + clear_size, 0, (f->shared->accum.alloc_size - clear_size));
+size_t clear_size = MAX(accum->size, size);
+HDmemset(accum->buf + clear_size, 0, (accum->alloc_size - clear_size));
}
#endif /* H5_CLEAR_MEMORY */
} /* end if */
else {
/* Check if we should shrink the accumulator buffer */
- if(size < (f->shared->accum.alloc_size / H5F_ACCUM_THROTTLE) &&
- f->shared->accum.alloc_size > H5F_ACCUM_THRESHOLD) {
- size_t tmp_size = (f->shared->accum.alloc_size / H5F_ACCUM_THROTTLE); /* New size of accumulator buffer */
+ if(size < (accum->alloc_size / H5F_ACCUM_THROTTLE) &&
+ accum->alloc_size > H5F_ACCUM_THRESHOLD) {
+ size_t tmp_size = (accum->alloc_size / H5F_ACCUM_THROTTLE); /* New size of accumulator buffer */
/* Shrink the accumulator buffer */
- if(NULL == (f->shared->accum.buf = H5FL_BLK_REALLOC(meta_accum, f->shared->accum.buf, tmp_size)))
+ if(NULL == (accum->buf = H5FL_BLK_REALLOC(meta_accum, accum->buf, tmp_size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate metadata accumulator buffer")
/* Note the new buffer size */
- f->shared->accum.alloc_size = tmp_size;
+ accum->alloc_size = tmp_size;
} /* end if */
} /* end else */
/* Update the metadata accumulator information */
- f->shared->accum.loc = addr;
- f->shared->accum.size = size;
+ accum->loc = addr;
+ accum->size = size;
/* Store the piece of metadata in the accumulator */
- HDmemcpy(f->shared->accum.buf, buf, size);
+ HDmemcpy(accum->buf, buf, size);
/* Adjust the dirty region and mark accumulator dirty */
- f->shared->accum.dirty_off = 0;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = 0;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
/* No metadata in the accumulator, grab this piece and keep it */
else {
/* Check if we need to reallocate the buffer */
- if(size > f->shared->accum.alloc_size) {
+ if(size > accum->alloc_size) {
size_t new_size; /* New size of accumulator */
/* Adjust the buffer size to be a power of 2 that is large enough to hold data */
new_size = (size_t)1 << (1 + H5VM_log2_gen((uint64_t)(size - 1)));
/* Reallocate the metadata accumulator buffer */
- if(NULL == (f->shared->accum.buf = H5FL_BLK_REALLOC(meta_accum, f->shared->accum.buf, new_size)))
+ if(NULL == (accum->buf = H5FL_BLK_REALLOC(meta_accum, accum->buf, new_size)))
HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, FAIL, "unable to allocate metadata accumulator buffer")
/* Note the new buffer size */
- f->shared->accum.alloc_size = new_size;
+ accum->alloc_size = new_size;
#ifdef H5_CLEAR_MEMORY
-HDmemset(f->shared->accum.buf + size, 0, (f->shared->accum.alloc_size - size));
+HDmemset(accum->buf + size, 0, (accum->alloc_size - size));
#endif /* H5_CLEAR_MEMORY */
} /* end if */
/* Update the metadata accumulator information */
- f->shared->accum.loc = addr;
- f->shared->accum.size = size;
+ accum->loc = addr;
+ accum->size = size;
/* Store the piece of metadata in the accumulator */
- HDmemcpy(f->shared->accum.buf, buf, size);
+ HDmemcpy(accum->buf, buf, size);
/* Adjust the dirty region and mark accumulator dirty */
- f->shared->accum.dirty_off = 0;
- f->shared->accum.dirty_len = size;
- f->shared->accum.dirty = TRUE;
+ accum->dirty_off = 0;
+ accum->dirty_len = size;
+ accum->dirty = TRUE;
} /* end else */
} /* end if */
else {
/* Write the data */
- if(H5FD_write(f->shared->lf, dxpl, map_type, addr, size, buf) < 0)
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, map_type, addr, size, buf) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed")
/* Check for overlap w/accumulator */
/* (Note that this could be improved by updating the accumulator
* with [some of] the information just read in. -QAK)
*/
- if(H5F_addr_overlap(addr, size, f->shared->accum.loc, f->shared->accum.size)) {
+ if(H5F_addr_overlap(addr, size, accum->loc, accum->size)) {
/* Check for write starting before beginning of accumulator */
- if(H5F_addr_le(addr, f->shared->accum.loc)) {
+ if(H5F_addr_le(addr, accum->loc)) {
/* Check for write ending within accumulator */
- if(H5F_addr_le(addr + size, f->shared->accum.loc + f->shared->accum.size)) {
+ if(H5F_addr_le(addr + size, accum->loc + accum->size)) {
size_t overlap_size; /* Size of overlapping region */
/* Compute overlap size */
- overlap_size = (size_t)((addr + size) - f->shared->accum.loc);
+ overlap_size = (size_t)((addr + size) - accum->loc);
/* Check for dirty region */
- if(f->shared->accum.dirty) {
- haddr_t dirty_start = f->shared->accum.loc + f->shared->accum.dirty_off; /* File address of start of dirty region */
- haddr_t dirty_end = dirty_start + f->shared->accum.dirty_len; /* File address of end of dirty region */
+ if(accum->dirty) {
+ haddr_t dirty_start = accum->loc + accum->dirty_off; /* File address of start of dirty region */
+ haddr_t dirty_end = dirty_start + accum->dirty_len; /* File address of end of dirty region */
/* Check if entire dirty region is overwritten */
if(H5F_addr_le(dirty_end, addr + size)) {
- f->shared->accum.dirty = FALSE;
- f->shared->accum.dirty_len = 0;
+ accum->dirty = FALSE;
+ accum->dirty_len = 0;
} /* end if */
else {
/* Check for dirty region falling after write */
if(H5F_addr_le(addr + size, dirty_start))
- f->shared->accum.dirty_off = overlap_size;
+ accum->dirty_off = overlap_size;
else { /* Dirty region overlaps w/written region */
- f->shared->accum.dirty_off = 0;
- f->shared->accum.dirty_len -= (size_t)((addr + size) - dirty_start);
+ accum->dirty_off = 0;
+ accum->dirty_len -= (size_t)((addr + size) - dirty_start);
} /* end else */
} /* end if */
} /* end if */
/* Trim bottom of accumulator off */
- f->shared->accum.loc += overlap_size;
- f->shared->accum.size -= overlap_size;
- HDmemmove(f->shared->accum.buf, f->shared->accum.buf + overlap_size, f->shared->accum.size);
+ accum->loc += overlap_size;
+ accum->size -= overlap_size;
+ HDmemmove(accum->buf, accum->buf + overlap_size, accum->size);
} /* end if */
else { /* Access covers whole accumulator */
/* Reset accumulator, but don't flush */
- if(H5F_accum_reset(f, dxpl_id, FALSE) < 0)
+ if(H5F__accum_reset(fio_info, FALSE) < 0)
HGOTO_ERROR(H5E_IO, H5E_CANTRESET, FAIL, "can't reset accumulator")
} /* end else */
} /* end if */
@@ -796,45 +790,45 @@ HDmemset(f->shared->accum.buf + size, 0, (f->shared->accum.alloc_size - size));
size_t overlap_size; /* Size of overlapping region */
/* Sanity check */
- HDassert(H5F_addr_gt(addr + size, f->shared->accum.loc + f->shared->accum.size));
+ HDassert(H5F_addr_gt(addr + size, accum->loc + accum->size));
/* Compute overlap size */
- overlap_size = (size_t)((f->shared->accum.loc + f->shared->accum.size) - addr);
+ overlap_size = (size_t)((accum->loc + accum->size) - addr);
/* Check for dirty region */
- if(f->shared->accum.dirty) {
- haddr_t dirty_start = f->shared->accum.loc + f->shared->accum.dirty_off; /* File address of start of dirty region */
- haddr_t dirty_end = dirty_start + f->shared->accum.dirty_len; /* File address of end of dirty region */
+ if(accum->dirty) {
+ haddr_t dirty_start = accum->loc + accum->dirty_off; /* File address of start of dirty region */
+ haddr_t dirty_end = dirty_start + accum->dirty_len; /* File address of end of dirty region */
/* Check if entire dirty region is overwritten */
if(H5F_addr_ge(dirty_start, addr)) {
- f->shared->accum.dirty = FALSE;
- f->shared->accum.dirty_len = 0;
+ accum->dirty = FALSE;
+ accum->dirty_len = 0;
} /* end if */
else {
/* Check for dirty region falling before write */
if(H5F_addr_le(dirty_end, addr))
; /* noop */
else /* Dirty region overlaps w/written region */
- f->shared->accum.dirty_len = (size_t)(addr - dirty_start);
+ accum->dirty_len = (size_t)(addr - dirty_start);
} /* end if */
} /* end if */
/* Trim top of accumulator off */
- f->shared->accum.size -= overlap_size;
+ accum->size -= overlap_size;
} /* end else */
} /* end if */
} /* end else */
} /* end if */
else {
/* Write the data */
- if(H5FD_write(f->shared->lf, dxpl, map_type, addr, size, buf) < 0)
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, map_type, addr, size, buf) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed")
} /* end else */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_accum_write() */
+} /* end H5F__accum_write() */
/*-------------------------------------------------------------------------
@@ -1002,7 +996,7 @@ done:
/*-------------------------------------------------------------------------
- * Function: H5F_accum_flush
+ * Function: H5F__accum_flush
*
* Purpose: Flush the metadata accumulator to the file
*
@@ -1015,38 +1009,33 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_accum_flush(const H5F_t *f, hid_t dxpl_id)
+H5F__accum_flush(const H5F_io_info_t *fio_info)
{
herr_t ret_value = SUCCEED; /* Return value */
FUNC_ENTER_NOAPI(FAIL)
- HDassert(f);
- HDassert(f->shared);
+ HDassert(fio_info);
+ HDassert(fio_info->f);
+ HDassert(fio_info->dxpl);
/* Check if we need to flush out the metadata accumulator */
- if((f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) && f->shared->accum.dirty) {
- H5P_genplist_t *dxpl; /* DXPL object */
-
- /* Get the DXPL plist object for DXPL ID */
- if(NULL == (dxpl = (H5P_genplist_t *)H5I_object(dxpl_id)))
- HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "can't get property list")
-
+ if((fio_info->f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) && fio_info->f->shared->accum.dirty) {
/* Flush the metadata contents */
- if(H5FD_write(f->shared->lf, dxpl, H5FD_MEM_DEFAULT, f->shared->accum.loc + f->shared->accum.dirty_off, f->shared->accum.dirty_len, f->shared->accum.buf + f->shared->accum.dirty_off) < 0)
+ if(H5FD_write(fio_info->f->shared->lf, fio_info->dxpl, H5FD_MEM_DEFAULT, fio_info->f->shared->accum.loc + fio_info->f->shared->accum.dirty_off, fio_info->f->shared->accum.dirty_len, fio_info->f->shared->accum.buf + fio_info->f->shared->accum.dirty_off) < 0)
HGOTO_ERROR(H5E_IO, H5E_WRITEERROR, FAIL, "file write failed")
/* Reset the dirty flag */
- f->shared->accum.dirty = FALSE;
+ fio_info->f->shared->accum.dirty = FALSE;
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_accum_flush() */
+} /* end H5F__accum_flush() */
/*-------------------------------------------------------------------------
- * Function: H5F_accum_reset
+ * Function: H5F__accum_reset
*
* Purpose: Reset the metadata accumulator for the file
*
@@ -1059,37 +1048,38 @@ done:
*-------------------------------------------------------------------------
*/
herr_t
-H5F_accum_reset(const H5F_t *f, hid_t dxpl_id, hbool_t flush)
+H5F__accum_reset(const H5F_io_info_t *fio_info, hbool_t flush)
{
herr_t ret_value = SUCCEED; /* Return value */
- FUNC_ENTER_NOAPI(FAIL)
+ FUNC_ENTER_PACKAGE
- HDassert(f);
- HDassert(f->shared);
+ HDassert(fio_info);
+ HDassert(fio_info->f);
+ HDassert(fio_info->dxpl);
/* Flush any dirty data in accumulator, if requested */
if(flush)
- if(H5F_accum_flush(f, dxpl_id) < 0)
+ if(H5F__accum_flush(fio_info) < 0)
HGOTO_ERROR(H5E_FILE, H5E_CANTFLUSH, FAIL, "can't flush metadata accumulator")
/* Check if we need to reset the metadata accumulator information */
- if(f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) {
+ if(fio_info->f->shared->feature_flags & H5FD_FEAT_ACCUMULATE_METADATA) {
/* Sanity check */
- HDassert(!f->closing || FALSE == f->shared->accum.dirty);
+ HDassert(!fio_info->f->closing || FALSE == fio_info->f->shared->accum.dirty);
/* Free the buffer */
- if(f->shared->accum.buf)
- f->shared->accum.buf = H5FL_BLK_FREE(meta_accum, f->shared->accum.buf);
+ if(fio_info->f->shared->accum.buf)
+ fio_info->f->shared->accum.buf = H5FL_BLK_FREE(meta_accum, fio_info->f->shared->accum.buf);
/* Reset the buffer sizes & location */
- f->shared->accum.alloc_size = f->shared->accum.size = 0;
- f->shared->accum.loc = HADDR_UNDEF;
- f->shared->accum.dirty = FALSE;
- f->shared->accum.dirty_len = 0;
+ fio_info->f->shared->accum.alloc_size = fio_info->f->shared->accum.size = 0;
+ fio_info->f->shared->accum.loc = HADDR_UNDEF;
+ fio_info->f->shared->accum.dirty = FALSE;
+ fio_info->f->shared->accum.dirty_len = 0;
} /* end if */
done:
FUNC_LEAVE_NOAPI(ret_value)
-} /* end H5F_accum_reset() */
+} /* end H5F__accum_reset() */