C++ (Cpp) ai_arr_new示例

示例#1

文件： ai_btree.c 项目： LilyMat/aerospike-server

/*
 *  return -1    in case of failure
 *          size of allocation in case of success
 */
static int
anbtr_check_init(ai_nbtr *anbtr, uchar pktyp)
{
	bool create_arr = false;
	bool create_nbtr = false;

	if (anbtr->is_btree) {
		if (anbtr->u.nbtr) {
			create_nbtr = false;
		} else {
			create_nbtr = true;
		}
	} else {
		if (anbtr->u.arr) {
			create_arr = false;
		} else {
			if (g_use_arr) {
				create_arr = true;
			} else {
				create_nbtr = true;
			}
		}
	}

	// create array or btree
	if (create_arr) {
		anbtr->u.arr = ai_arr_new();
		if (!anbtr->u.arr) {
			return -1;
		}
		return ai_arr_size(anbtr->u.arr);
	} else if (create_nbtr) {
		anbtr->u.nbtr = createIndexNode(pktyp, COL_TYPE_NONE);
		if (!anbtr->u.nbtr) {
			return -1;
		}
		anbtr->is_btree = true;
		return anbtr->u.nbtr->msize;
	} else {
		if (!anbtr->u.arr && !anbtr->u.nbtr) {
			cf_warning(AS_SINDEX, "Something wrong!!!");
			return -1;
		}
	}
	return 0;
}

示例#2

文件： ai_btree.c 项目： aerospike/aerospike-server

/*
 *  return -1    in case of failure
 *          size of allocation in case of success
 */
static int
anbtr_check_init(ai_nbtr *anbtr, col_type_t sktype)
{
	bool create_arr = false;
	bool create_nbtr = false;

	if (anbtr->is_btree) {
		if (anbtr->u.nbtr) {
			create_nbtr = false;
		} else {
			create_nbtr = true;
		}
	} else {
		if (anbtr->u.arr) {
			create_arr = false;
		} else {
			if (g_use_arr) {
				create_arr = true;
			} else {
				create_nbtr = true;
			}
		}
	}

	// create array or btree
	if (create_arr) {
		anbtr->u.arr = ai_arr_new();
		return ai_arr_size(anbtr->u.arr);
	} else if (create_nbtr) {
		anbtr->u.nbtr = createNBT(sktype);
		if (!anbtr->u.nbtr) {
			return -1;
		}
		anbtr->is_btree = true;
		return anbtr->u.nbtr->msize;
	} else {
		if (!anbtr->u.arr && !anbtr->u.nbtr) {
			cf_warning(AS_SINDEX, "Something wrong!!!");
			return -1;
		}
	}
	return 0;
}