/* * Copyright (c) 2017 Cisco and/or its affiliates. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vppinfra/pool.h> /* can be a very large size */ #define NELTS 1024 int main (int argc, char *argv[]) { u32 *junk = 0; int i; u32 *tp = 0; u32 *indices = 0; clib_mem_init (0, 3ULL << 30); vec_validate (indices, NELTS - 1); _vec_len (indices) = 0; pool_init_fixed (tp, NELTS); for (i = 0; i < NELTS; i++) { pool_get (tp, junk); vec_add1 (indices, junk - tp); *junk = i; } for (i = 0; i < NELTS; i++) { junk = pool_elt_at_index (tp, indices[i]); ASSERT (*junk == i); } fformat (stdout, "%d pool elts before deletes\n", pool_elts (tp)); pool_put_index (tp, indices[12]); pool_put_index (tp, indices[43]); fformat (stdout, "%d pool elts after deletes\n", pool_elts (tp)); pool_validate (tp); pool_free (tp); return 0; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */