65   if (options_.initial_block != NULL && options_.initial_block_size > 0) {  in Init()
66     GOOGLE_CHECK_GE(options_.initial_block_size, sizeof(Block))  in Init()
70     Block* first_block = reinterpret_cast<Block*>(options_.initial_block);  in Init()
71     first_block->size = options_.initial_block_size;  in Init()
84   if (options_.on_arena_init != NULL) {  in Init()
85     hooks_cookie_ = options_.on_arena_init(this);  in Init()
95   if (options_.on_arena_destruction != NULL) {  in ~Arena()
96     options_.on_arena_destruction(this, hooks_cookie_, space_allocated);  in ~Arena()
111   if (options_.on_arena_reset != NULL) {  in ResetInternal()
112     options_.on_arena_reset(this, hooks_cookie_, space_allocated);  in ResetInternal()
133   Block* b = reinterpret_cast<Block*>(options_.block_alloc(size));  in NewBlock()
180       options_.on_arena_allocation != NULL) {  in AllocateAligned()
181     options_.on_arena_allocation(allocated, n, hooks_cookie_);  in AllocateAligned()
224   b = NewBlock(me, b, n, options_.start_block_size, options_.max_block_size);  in SlowAlloc()
273       options_.block_dealloc(b, b->size);  in FreeBlocks()
276         options_.block_dealloc(b, b->size);  in FreeBlocks()