bool ScenarioWorkload::run() { if(func_calls->has_next() && allocators->has_next() && alloc_sizes->has_next()) { switch(func_calls->next()) { case FunctionCalls::MALLOC: { memory_operation data = allocators->next()->wrapped_malloc(alloc_sizes->next()); post_allocation_check(data); break; } case FunctionCalls::CALLOC: { memory_operation data = allocators->next()->wrapped_calloc(1, alloc_sizes->next()); post_allocation_check(data); break; } case FunctionCalls::REALLOC: { //Guarantee the memory for realloc. Allocator *allocator = allocators->next(); memory_operation to_realloc = allocator->wrapped_malloc(512); memory_operation data = allocator->wrapped_realloc(to_realloc.ptr, alloc_sizes->next()); post_allocation_check(data); break; } case FunctionCalls::FREE: { memory_operation *data = get_allocated_memory(); if(!allocations.empty() && (data != NULL)) { allocator_factory.get_existing(data->allocator_type)->wrapped_free(data->ptr); data->is_allocated = false; memory_operation free_op = *data; free_op.allocation_method = FunctionCalls::FREE; allocations.push_back(free_op); } break; } default: assert(!"Function call identifier out of range."); break; } return true; } return false; }
void check_memory(char const * component_name) { if (g_max_memory != 0 && get_allocated_memory() > g_max_memory) throw memory_exception(component_name); }