net.hpp

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#ifndef LELY_CAN_NET_HPP_
#define LELY_CAN_NET_HPP_
 
#ifndef __cplusplus
#error "include <lely/can/net.h> for the C interface"
#endif
 
#include <lely/util/c_call.hpp>
#include <lely/util/c_type.hpp>
 
namespace lely {
class CANNet;
}
typedef lely::CANNet can_net_t;
 
namespace lely {
class CANTimer;
}
typedef lely::CANTimer can_timer_t;
 
namespace lely {
class CANRecv;
}
typedef lely::CANRecv can_recv_t;
 
#include <lely/can/net.h>
 
namespace lely {

template <>
struct c_type_traits<__can_net> {
  typedef __can_net value_type;
  typedef value_type& reference;
  typedef const value_type& const_reference;
  typedef value_type* pointer;
  typedef const value_type* const_pointer;
 
  static void*
  alloc() noexcept {
    return __can_net_alloc();
  }
  static void
  free(void* ptr) noexcept {
    __can_net_free(ptr);
  }
 
  static pointer
  init(pointer p) noexcept {
    return __can_net_init(p);
  }
  static void
  fini(pointer p) noexcept {
    __can_net_fini(p);
  }
};

class CANNet : public incomplete_c_type<__can_net> {
  typedef incomplete_c_type<__can_net> c_base;
 
 public:
  CANNet() : c_base() {}
 
  void
  getTime(timespec* tp) const noexcept {
    can_net_get_time(this, tp);
  }
 
  int
  setTime(const timespec& tp) noexcept {
    return can_net_set_time(this, &tp);
  }
 
  void
  getNextFunc(can_timer_func_t** pfunc, void** pdata) const noexcept {
    can_net_get_next_func(this, pfunc, pdata);
  }
 
  void
  setNextFunc(can_timer_func_t* func, void* data) noexcept {
    can_net_set_next_func(this, func, data);
  }
 
  template <class F>
  void
  setNextFunc(F* f) noexcept {
    setNextFunc(&c_obj_call<can_timer_func_t*, F>::function,
                static_cast<void*>(f));
  }
 
  template <class C, typename c_mem_fn<can_timer_func_t*, C>::type M>
  void
  setNextFunc(C* obj) noexcept {
    setNextFunc(&c_mem_call<can_timer_func_t*, C, M>::function,
                static_cast<void*>(obj));
  }
 
  int
  recv(const can_msg& msg) noexcept {
    return can_net_recv(this, &msg);
  }
 
  int
  send(const can_msg& msg) noexcept {
    return can_net_send(this, &msg);
  }
 
  void
  getSendFunc(can_send_func_t** pfunc, void** pdata) const noexcept {
    can_net_get_send_func(this, pfunc, pdata);
  }
 
  void
  setSendFunc(can_send_func_t* func, void* data) noexcept {
    can_net_set_send_func(this, func, data);
  }
 
  template <class F>
  void
  setSendFunc(F* f) noexcept {
    setSendFunc(&c_obj_call<can_send_func_t*, F>::function,
                static_cast<void*>(f));
  }
 
  template <class C, typename c_mem_fn<can_send_func_t*, C>::type M>
  void
  setSendFunc(C* obj) noexcept {
    setSendFunc(&c_mem_call<can_send_func_t*, C, M>::function,
                static_cast<void*>(obj));
  }
 
 protected:
  ~CANNet() {}
};

template <>
struct c_type_traits<__can_timer> {
  typedef __can_timer value_type;
  typedef value_type& reference;
  typedef const value_type& const_reference;
  typedef value_type* pointer;
  typedef const value_type* const_pointer;
 
  static void*
  alloc() noexcept {
    return __can_timer_alloc();
  }
  static void
  free(void* ptr) noexcept {
    __can_timer_free(ptr);
  }
 
  static pointer
  init(pointer p) noexcept {
    return __can_timer_init(p);
  }
  static void
  fini(pointer p) noexcept {
    __can_timer_fini(p);
  }
};

class CANTimer : public incomplete_c_type<__can_timer> {
  typedef incomplete_c_type<__can_timer> c_base;
 
 public:
  CANTimer() : c_base() {}
 
  void
  getFunc(can_timer_func_t** pfunc, void** pdata) const noexcept {
    can_timer_get_func(this, pfunc, pdata);
  }
 
  void
  setFunc(can_timer_func_t* func, void* data) noexcept {
    can_timer_set_func(this, func, data);
  }
 
  template <class F>
  void
  setFunc(F* f) noexcept {
    setFunc(&c_obj_call<can_timer_func_t*, F>::function, static_cast<void*>(f));
  }
 
  template <class C, typename c_mem_fn<can_timer_func_t*, C>::type M>
  void
  setFunc(C* obj) noexcept {
    setFunc(&c_mem_call<can_timer_func_t*, C, M>::function,
            static_cast<void*>(obj));
  }
 
  void
  start(CANNet& net, const timespec* start = 0,
        const timespec* interval = 0) noexcept {
    can_timer_start(this, &net, start, interval);
  }
 
  void
  stop() noexcept {
    can_timer_stop(this);
  }
 
  void
  timeout(CANNet& net, int timeout) noexcept {
    can_timer_timeout(this, &net, timeout);
  }
 
 protected:
  ~CANTimer() {}
};

template <>
struct c_type_traits<__can_recv> {
  typedef __can_recv value_type;
  typedef value_type& reference;
  typedef const value_type& const_reference;
  typedef value_type* pointer;
  typedef const value_type* const_pointer;
 
  static void*
  alloc() noexcept {
    return __can_recv_alloc();
  }
  static void
  free(void* ptr) noexcept {
    __can_recv_free(ptr);
  }
 
  static pointer
  init(pointer p) noexcept {
    return __can_recv_init(p);
  }
  static void
  fini(pointer p) noexcept {
    __can_recv_fini(p);
  }
};

class CANRecv : public incomplete_c_type<__can_recv> {
  typedef incomplete_c_type<__can_recv> c_base;
 
 public:
  CANRecv() : c_base() {}
 
  void
  getFunc(can_recv_func_t** pfunc, void** pdata) const noexcept {
    can_recv_get_func(this, pfunc, pdata);
  }
 
  void
  setFunc(can_recv_func_t* func, void* data) noexcept {
    can_recv_set_func(this, func, data);
  }
 
  template <class F>
  void
  setFunc(F* f) noexcept {
    setFunc(&c_obj_call<can_recv_func_t*, F>::function, static_cast<void*>(f));
  }
 
  template <class C, typename c_mem_fn<can_recv_func_t*, C>::type M>
  void
  setFunc(C* obj) noexcept {
    setFunc(&c_mem_call<can_recv_func_t*, C, M>::function,
            static_cast<void*>(obj));
  }
 
  void
  start(CANNet& net, uint_least32_t id, uint_least8_t flags = 0) noexcept {
    can_recv_start(this, &net, id, flags);
  }
 
  void
  stop() noexcept {
    can_recv_stop(this);
  }
 
 protected:
  ~CANRecv() {}
};
 
}  // namespace lely
 
#endif  // !LELY_CAN_NET_HPP_