From 91f7f3fa6a6d62ed0ce819c3286b0ffe6eddedbc Mon Sep 17 00:00:00 2001 From: dan sinclair Date: Wed, 2 Mar 2016 18:58:37 -0500 Subject: Remove unused CFX_GrowOnlyPool. The CFX_GrowOnlyPool class is never used, removed. R=tsepez@chromium.org Review URL: https://codereview.chromium.org/1757043002 . --- core/src/fxcrt/fx_basic_memmgr.cpp | 42 -------------------------------------- 1 file changed, 42 deletions(-) (limited to 'core/src/fxcrt') diff --git a/core/src/fxcrt/fx_basic_memmgr.cpp b/core/src/fxcrt/fx_basic_memmgr.cpp index 6665df60da..a0af6aef6d 100644 --- a/core/src/fxcrt/fx_basic_memmgr.cpp +++ b/core/src/fxcrt/fx_basic_memmgr.cpp @@ -23,45 +23,3 @@ NEVER_INLINE void FX_OutOfMemoryTerminate() { abort(); reinterpret_cast(0xbd)(); } - -CFX_GrowOnlyPool::CFX_GrowOnlyPool(size_t trunk_size) { - m_TrunkSize = trunk_size; - m_pFirstTrunk = NULL; -} -CFX_GrowOnlyPool::~CFX_GrowOnlyPool() { - FreeAll(); -} -struct _FX_GrowOnlyTrunk { - size_t m_Size; - size_t m_Allocated; - _FX_GrowOnlyTrunk* m_pNext; -}; -void CFX_GrowOnlyPool::FreeAll() { - _FX_GrowOnlyTrunk* pTrunk = (_FX_GrowOnlyTrunk*)m_pFirstTrunk; - while (pTrunk) { - _FX_GrowOnlyTrunk* pNext = pTrunk->m_pNext; - FX_Free(pTrunk); - pTrunk = pNext; - } - m_pFirstTrunk = NULL; -} -void* CFX_GrowOnlyPool::Alloc(size_t size) { - size = (size + 3) / 4 * 4; - _FX_GrowOnlyTrunk* pTrunk = (_FX_GrowOnlyTrunk*)m_pFirstTrunk; - while (pTrunk) { - if (pTrunk->m_Size - pTrunk->m_Allocated >= size) { - void* p = (uint8_t*)(pTrunk + 1) + pTrunk->m_Allocated; - pTrunk->m_Allocated += size; - return p; - } - pTrunk = pTrunk->m_pNext; - } - size_t alloc_size = size > m_TrunkSize ? size : m_TrunkSize; - pTrunk = (_FX_GrowOnlyTrunk*)FX_Alloc(uint8_t, - sizeof(_FX_GrowOnlyTrunk) + alloc_size); - pTrunk->m_Size = alloc_size; - pTrunk->m_Allocated = size; - pTrunk->m_pNext = (_FX_GrowOnlyTrunk*)m_pFirstTrunk; - m_pFirstTrunk = pTrunk; - return pTrunk + 1; -} -- cgit v1.2.3