-class CpuModel;
-typedef CpuModel *CpuModelPtr;
-
-class Cpu;
-typedef Cpu *CpuPtr;
-
-class CpuAction;
-typedef CpuAction *CpuActionPtr;
-
-class CpuPlugin;
-typedef CpuPlugin *CpuPluginPtr;
-
-/*************
- * Callbacks *
- *************/
-XBT_PUBLIC(CpuPtr) getActionCpu(CpuActionPtr action);
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emit the callbacks after Cpu creation *
- * @details Callback functions have the following signature: `void(CpuPtr)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, CpuPtr)) cpuCreatedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emit the callbacks after Cpu destruction *
- * @details Callback functions have the following signature: `void(CpuPtr)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, CpuPtr)) cpuDestructedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emit the callbacks after Cpu State changed *
- * @details Callback functions have the following signature: `void(CpuActionPtr action, e_surf_resource_state_t old, e_surf_resource_state_t current)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, CpuPtr, e_surf_resource_state_t, e_surf_resource_state_t)) cpuStateChangedCallbacks;
-
-/** @ingroup SURF_callbacks
- * @brief Callbacks handler which emit the callbacks after CpuAction State changed *
- * @details Callback functions have the following signature: `void(CpuActionPtr action, e_surf_action_state_t old, e_surf_action_state_t current)`
- */
-XBT_PUBLIC_DATA( surf_callback(void, CpuActionPtr, e_surf_action_state_t, e_surf_action_state_t)) cpuActionStateChangedCallbacks;
-
-XBT_PUBLIC(void) cpu_parse_init(sg_platf_host_cbarg_t host);