diff options
Diffstat (limited to 'src/sbefw/core/pool.C')
| -rw-r--r-- | src/sbefw/core/pool.C | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/sbefw/core/pool.C b/src/sbefw/core/pool.C new file mode 100644 index 00000000..93c67bb4 --- /dev/null +++ b/src/sbefw/core/pool.C @@ -0,0 +1,65 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/sbefw/core/pool.C $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2015,2017 */ +/* */ +/* */ +/* 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. */ +/* */ +/* IBM_PROLOG_END_TAG */ +#include <stdint.h> +#include <sbetrace.H> +#include <stddef.h> +#include<pool.H> +#include "assert.h" + +namespace SBEVECTORPOOL +{ + +vectorMemPool_t g_pool[G_POOLSIZE]; + +vectorMemPool_t * allocMem() +{ + vectorMemPool_t *pool = NULL; + for( size_t idx = 0; idx < G_POOLSIZE; idx++ ) + { + if( 0 == g_pool[idx].refCount ) + { + pool = g_pool + idx; + g_pool[idx].refCount++; + break; + } + } + SBE_DEBUG(" Giving pool 0x%08X", pool); + return pool; +} + +void releaseMem( vectorMemPool_t * i_pool ) +{ + do + { + if ( NULL == i_pool ) break; + + // Assert here. This pool was not supposed to be in use. + assert( 0 != i_pool->refCount ) + SBE_DEBUG(" Releasing pool 0x%08X", i_pool); + i_pool->refCount--; + SBE_DEBUG(" In releaseMem() RefCount:%u", i_pool->refCount); + }while(0); +} + +} // namesspace SBEVECTORPOOL |
