CThreadSafeMultiMemoryPool::Free

/* CThreadSafeMultiMemoryPool::Free(void*) */

void * __regparm1 CThreadSafeMultiMemoryPool::Free(void *param_1)

{
  uint *puVar1;
  uint uVar2;
  ushort uVar3;
  uint uVar4;
  void *pvVar5;
  int in_stack_00000004;
  int in_stack_00000008;
  int local_28 [6];
  
  if (in_stack_00000008 == 0) {
    return param_1;
  }
  if (*(uint *)(in_stack_00000008 + -4) <= *(uint *)(in_stack_00000004 + 0x14)) {
    pvVar5 = (void *)CThreadSafeMemoryPool::Free
                               ((void *)**(undefined4 **)
                                          (*(int *)(in_stack_00000004 + 0x18) +
                                          (*(uint *)(in_stack_00000008 + -4) - 1 >> 5) * 4),
                                in_stack_00000008 + -4);
    return pvVar5;
  }
  uVar4 = ThreadGetCurrentId();
  puVar1 = (uint *)(in_stack_00000004 + 0x48);
  if (uVar4 != *(uint *)(in_stack_00000004 + 0x48)) {
    LOCK();
    uVar2 = *puVar1;
    if (uVar2 == 0) {
      *puVar1 = uVar4;
    }
    UNLOCK();
    if (uVar2 != 0) {
      CThreadFastMutex::Lock((uint)puVar1,uVar4);
      goto LAB_00075739;
    }
  }
  *(int *)(in_stack_00000004 + 0x4c) = *(int *)(in_stack_00000004 + 0x4c) + 1;
LAB_00075739:
  local_28[0] = in_stack_00000008 + -4;
                    /* try { // try from 0007574c to 00075750 has its CatchHandler @ 000757fb */
  uVar3 = CUtlRBTree<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
          ::Find((CUtlRBTree<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
                  *)(in_stack_00000004 + 0x2c),(Node_t *)local_28);
  if (uVar3 != 0xffff) {
    free(*(void **)(*(int *)(in_stack_00000004 + 0x30) + (uint)uVar3 * 0x14 + 0xc));
    CUtlRBTree<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
    ::RemoveAt((CUtlRBTree<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<void*,CThreadSafeMultiMemoryPool::RawAllocation_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
                *)(in_stack_00000004 + 0x2c),uVar3);
  }
  *(int *)(in_stack_00000004 + 0x4c) = *(int *)(in_stack_00000004 + 0x4c) + -1;
  if (*(void **)(in_stack_00000004 + 0x4c) != (void *)0x0) {
    return *(void **)(in_stack_00000004 + 0x4c);
  }
  LOCK();
  pvVar5 = (void *)*puVar1;
  *puVar1 = 0;
  UNLOCK();
  return pvVar5;
}