diff options
Diffstat (limited to 'network/wlan/WDI/COMMON/pool.c')
| -rw-r--r-- | network/wlan/WDI/COMMON/pool.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/network/wlan/WDI/COMMON/pool.c b/network/wlan/WDI/COMMON/pool.c deleted file mode 100644 index 3eab9574..00000000 --- a/network/wlan/WDI/COMMON/pool.c +++ /dev/null @@ -1,191 +0,0 @@ -#include "Mp_Precomp.h" - -#include "pool.h" - -//----------------------------------------------------------------------------- -// Local -//----------------------------------------------------------------------------- - -// Signature -static const char *pool_sig = "RT_POOL"; - -static -BOOLEAN -pool_OnBoundary( - IN const POOL *pool, - IN const VOID *entry - ) -{ - BOOLEAN bOnBoundary = FALSE; - - do - { - if(pool->end <= (u1Byte *)entry) - break; - - if((u1Byte *)entry < pool->start) - break; - - if(((u1Byte *)entry - pool->start) % pool->entrySize) - break; - - bOnBoundary = TRUE; - - }while(FALSE); - - if(!bOnBoundary) - { - RT_TRACE_F(pool->dbgComp, DBG_WARNING, ("invalid entry: 0x%p\n", entry)); - } - - return bOnBoundary; -} - -static -VOID -pool_DumpListEntry( - IN const POOL *pool, - IN const RT_LIST_ENTRY *pEntry - ) -{ - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("---\n")); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("entry: %p\n", pEntry)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, (" flink: %p\n", pEntry->Flink)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, (" blink: %p\n", pEntry->Blink)); -} - -static -VOID -pool_DumpFreeList( - IN const POOL *pool - ) -{ - RT_LIST_ENTRY *pEntry = NULL; - - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("Head:\n")); - pool_DumpListEntry(pool, &pool->freeList); - - for(pEntry = RTGetHeadList(&pool->freeList); - pEntry != &pool->freeList; - pEntry = RTNextEntryList(pEntry) - ) - { - pool_DumpListEntry(pool, pEntry); - } -} - -//----------------------------------------------------------------------------- -// Exported -//----------------------------------------------------------------------------- - -VOID -Pool_Init( - IN POOL *pool, - IN char *name, - IN u4Byte buflen, - IN VOID *buf, - IN u4Byte entrySize, - IN u8Byte dbgComp, - IN u4Byte dbgLevel - ) -{ - const u1Byte *pos = (u1Byte *)buf, *end = (u1Byte *)buf + buflen; - - RT_ASSERT(sizeof(RT_LIST_ENTRY) < entrySize, ("Invalid size: %u\n", entrySize)); - - pool->sig = pool_sig; - pool->name = name; - pool->start = pos; - pool->end = end; - pool->entrySize = entrySize; - - RTInitializeListHead(&pool->freeList); - pool->freeCount = 0; - - while(pos + entrySize <= end) - { - RTInsertTailListWithCnt(&pool->freeList, (RT_LIST_ENTRY *)pos, &pool->freeCount); - pos += entrySize; - pool->cap++; - } - - pool->cap = pool->freeCount; - pool->lowMark = pool->freeCount; - - pool->dbgComp = dbgComp; - pool->dbgLevel = dbgLevel; - - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("name: %s, cap: %u\n", pool->name, pool->cap)); - - return; -} - -VOID * -Pool_Acquire( - IN POOL *pool - ) -{ - VOID *entry = NULL; - - RT_ASSERT(pool, ("%s(): pool is NULL!!!\n", __FUNCTION__)); - RT_ASSERT(pool_sig == pool->sig, ("%s(): invalid pool\n", __FUNCTION__)); - - if(RTIsListEmpty(&pool->freeList)) return NULL; - - entry = (VOID *)RTRemoveHeadListWithCnt(&pool->freeList, &pool->freeCount); - - if(pool->freeCount < pool->lowMark) - { - pool->lowMark = pool->freeCount; - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("%s: lowMark: %u, cap: %u\n", pool->name, pool->freeCount, pool->cap)); - } - - return entry; -} - -VOID -Pool_Release( - IN POOL *pool, - IN VOID *entry - ) -{ - RT_ASSERT(pool, ("%s(): pool is NULL!!!\n", __FUNCTION__)); - RT_ASSERT(pool_sig == pool->sig, ("%s(): invalid pool\n", __FUNCTION__)); - - RT_ASSERT(entry < (VOID *)pool->end, ("%s(): entry (%p) beyond end (%p)\n", __FUNCTION__, entry, pool->end)); - RT_ASSERT((VOID *)pool->start <= entry, ("%s(): entry (%p) below start (%p)\n", __FUNCTION__, entry, pool->start)); - - if(pool_OnBoundary(pool, entry)) - { - RTInsertTailListWithCnt(&pool->freeList, (RT_LIST_ENTRY *)entry, &pool->freeCount); - } - else - { - Pool_Dump(pool); - } - - return; -} - -VOID -Pool_Dump( - IN const POOL *pool - ) -{ - RT_ASSERT(pool, ("%s(): pool is NULL!!!\n", __FUNCTION__)); - RT_ASSERT(pool_sig == pool->sig, ("%s(): invalid pool\n", __FUNCTION__)); - - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("---\n")); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("name: %s\n", pool->name)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("start addr: %p\n", pool->start)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("end addr: %p\n", pool->end)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("free count: %u\n", pool->freeCount)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("capacity: %u\n", pool->cap)); - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("low mark: %u\n", pool->lowMark)); - - RT_TRACE_F(pool->dbgComp, pool->dbgLevel, ("Free list:\n")); - //pool_DumpFreeList(pool); - - return; -} - |