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| author | Dana Robinson <derobins@hdfgroup.org> | 2019-03-16 15:06:52 (GMT) |
|---|---|---|
| committer | Dana Robinson <derobins@hdfgroup.org> | 2019-03-16 15:06:52 (GMT) |
| commit | a98747c0f94386f7505210e78cd4b385682b0eba (patch) | |
| tree | 003daa33b1f5101e9982c574eb5b16bdf3bdc3fe /src/H5Faccum.c | |
| parent | d2591ce377bb027d210a100c5a738e3cdd82378e (diff) | |
| download | hdf5-a98747c0f94386f7505210e78cd4b385682b0eba.zip hdf5-a98747c0f94386f7505210e78cd4b385682b0eba.tar.gz hdf5-a98747c0f94386f7505210e78cd4b385682b0eba.tar.bz2 | |
Added an H5MM_memcpy call that checks for buffer overlap.
Diffstat (limited to 'src/H5Faccum.c')
| -rw-r--r-- | src/H5Faccum.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/H5Faccum.c b/src/H5Faccum.c index 0b33f8e..053aad2 100644 --- a/src/H5Faccum.c +++ b/src/H5Faccum.c @@ -198,7 +198,7 @@ H5F__accum_read(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, } /* end if */ /* Copy the data out of the buffer */ - HDmemcpy(buf, accum->buf + (addr - new_addr), size); + H5MM_memcpy(buf, accum->buf + (addr - new_addr), size); /* Adjust the accumulator address & size */ accum->loc = new_addr; @@ -250,7 +250,7 @@ H5F__accum_read(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, } /* end else */ /* Copy the dirty region to buffer */ - HDmemcpy((unsigned char *)buf + buf_off, (unsigned char *)accum->buf + accum->dirty_off + dirty_off, overlap_size); + H5MM_memcpy((unsigned char *)buf + buf_off, (unsigned char *)accum->buf + accum->dirty_off + dirty_off, overlap_size); } /* end if */ } /* end else */ } /* end if */ @@ -457,7 +457,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, HDmemmove(accum->buf + size, accum->buf, accum->size); /* Copy the new metadata at the front */ - HDmemcpy(accum->buf, buf, size); + H5MM_memcpy(accum->buf, buf, size); /* Set the new size & location of the metadata accumulator */ accum->loc = addr; @@ -479,7 +479,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, HGOTO_ERROR(H5E_IO, H5E_CANTRESIZE, FAIL, "can't adjust metadata accumulator") /* Copy the new metadata to the end */ - HDmemcpy(accum->buf + accum->size, buf, size); + H5MM_memcpy(accum->buf + accum->size, buf, size); /* Adjust the dirty region and mark accumulator dirty */ if(accum->dirty) @@ -502,7 +502,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, size_t dirty_off = (size_t)(addr - accum->loc); /* Copy the new metadata to the proper location within the accumulator */ - HDmemcpy(accum->buf + dirty_off, buf, size); + H5MM_memcpy(accum->buf + dirty_off, buf, size); /* Adjust the dirty region and mark accumulator dirty */ if(accum->dirty) { @@ -545,7 +545,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, HDmemmove(accum->buf + size, accum->buf + old_offset, (accum->size - old_offset)); /* Copy the new metadata at the front */ - HDmemcpy(accum->buf, buf, size); + H5MM_memcpy(accum->buf, buf, size); /* Set the new size & location of the metadata accumulator */ accum->loc = addr; @@ -582,7 +582,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, dirty_off = (size_t)(addr - accum->loc); /* Copy the new metadata to the end */ - HDmemcpy(accum->buf + dirty_off, buf, size); + H5MM_memcpy(accum->buf + dirty_off, buf, size); /* Set the new size of the metadata accumulator */ accum->size += add_size; @@ -625,7 +625,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, } /* end if */ /* Copy the new metadata to the buffer */ - HDmemcpy(accum->buf, buf, size); + H5MM_memcpy(accum->buf, buf, size); /* Set the new size & location of the metadata accumulator */ accum->loc = addr; @@ -688,7 +688,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, accum->size = size; /* Store the piece of metadata in the accumulator */ - HDmemcpy(accum->buf, buf, size); + H5MM_memcpy(accum->buf, buf, size); /* Adjust the dirty region and mark accumulator dirty */ accum->dirty_off = 0; @@ -721,7 +721,7 @@ H5F__accum_write(H5F_t *f, H5FD_mem_t map_type, haddr_t addr, accum->size = size; /* Store the piece of metadata in the accumulator */ - HDmemcpy(accum->buf, buf, size); + H5MM_memcpy(accum->buf, buf, size); /* Adjust the dirty region and mark accumulator dirty */ accum->dirty_off = 0; |