Ejemplos de ocfs2_align_total en C++ (Cpp)

Ejemplo n.º 1

Archivo: bitmap.c Proyecto: pepe5/ocfs2-tools

errcode_t ocfs2_bitmap_alloc_region(ocfs2_bitmap *bitmap,
				    uint64_t start_bit,
				    int bitmap_start,
				    int total_bits,
				    struct ocfs2_bitmap_region **ret_br)
{
	errcode_t ret;
	struct ocfs2_bitmap_region *br;

	if (total_bits < 0)
		return OCFS2_ET_INVALID_BIT;

	ret = ocfs2_malloc0(sizeof(struct ocfs2_bitmap_region), &br);
	if (ret)
		return ret;


	br->br_start_bit = start_bit;
	br->br_bitmap_start = bitmap_start;
	br->br_valid_bits = total_bits;
	br->br_total_bits = total_bits + bitmap_start;
	br->br_bytes = ocfs2_align_total(br->br_total_bits);

	ret = ocfs2_malloc0(br->br_bytes, &br->br_bitmap);
	if (ret)
		ocfs2_free(&br);
	else
		*ret_br = br;

	return ret;
}

Ejemplo n.º 2

Archivo: bitmap.c Proyecto: ystk/debian-ocfs2-tools

errcode_t ocfs2_bitmap_realloc_region(ocfs2_bitmap *bitmap,
				      struct ocfs2_bitmap_region *br,
				      int total_bits)
{
	errcode_t ret;
	size_t new_bytes;

	if ((br->br_start_bit + total_bits) > bitmap->b_total_bits)
		return OCFS2_ET_INVALID_BIT;

	new_bytes = ocfs2_align_total(total_bits);

	if (new_bytes > br->br_bytes) {
		ret = ocfs2_realloc0(new_bytes, &br->br_bitmap, br->br_bytes);
		if (ret)
			return ret;
		br->br_bytes = new_bytes;
	}
	br->br_total_bits = total_bits;

	return 0;
}