コード例 #1
0
typename Generic_obj_space<SPACE>::Status
Generic_obj_space<SPACE>::v_insert(Phys_addr phys, Addr const &virt, Size size,
                                   unsigned char page_attribs)
{
  (void)size;
  assert (size.value() == 1);

  Entry *c = get_cap(virt.value());

  if (!c && !(c = caps_alloc(virt.value())))
    return Insert_err_nomem;

  assert (size.value() == 1);

  if (c->valid())
    {
      if (c->obj() == phys)
	{
	  if (EXPECT_FALSE(c->rights() == page_attribs))
	    return Insert_warn_exists;

	  c->add_rights(page_attribs);
	  return Insert_warn_attrib_upgrade;
	}
      else
	return Insert_err_exists;
    }

  Obj::set_entry(virt, c);
  c->set(phys, page_attribs);
  return Insert_ok;
}
コード例 #2
0
bool
Generic_obj_space<SPACE>::v_lookup(Addr const &virt, Phys_addr *phys = 0,
                                   Size *size = 0, unsigned *attribs = 0)
{
  if (size) size->set_value(1);
  Entry *cap;

  if (Optimize_local
      && mem_space() == Mem_space::current_mem_space(current_cpu()))
    cap = cap_virt(virt.value());
  else
    cap = get_cap(virt.value());

  if (EXPECT_FALSE(!cap))
    {
      if (size) size->set_value(Caps_per_page);
      return false;
    }

  if (Optimize_local)
    {
      Capability c = Mem_layout::read_special_safe((Capability*)cap);

      if (phys) *phys = c.obj();
      if (c.valid() && attribs) *attribs = c.rights();
      return c.valid();
    }
  else
    {
      Obj::set_entry(virt, cap);
      if (phys) *phys = cap->obj();
      if (cap->valid() && attribs) *attribs = cap->rights();
      return cap->valid();
    }
}
コード例 #3
0
ファイル: addrtest.cpp プロジェクト: devgg/roboZen_examples
void
TestAddr::defaultConstruction() 
{
    Addr a;
    CPPUNIT_ASSERT_EQUAL( Addr::PortType( 0u ), a.getPort() );
    CPPUNIT_ASSERT_EQUAL( Addr::HostType( 0u ), a.getHost() );
}
コード例 #4
0
	Addr max_addr()
	{
		Addr tmp;
		std::fill(tmp.begin(), tmp.end()
			, (std::numeric_limits<typename Addr::value_type>::max)());
		return Addr(tmp);
	}
コード例 #5
0
ファイル: addrtest.cpp プロジェクト: devgg/roboZen_examples
void
TestAddr::SetPortStr() 
{
	Addr a;
    a.setPort( "telnet" );
	CPPUNIT_ASSERT_EQUAL( std::string( "telnet" ), a.getPortStr() );
	CPPUNIT_ASSERT_EQUAL( Addr::PortType( 23u ), a.getPort() );
}
コード例 #6
0
ファイル: addrtest.cpp プロジェクト: devgg/roboZen_examples
void
TestAddr::SetHostStr() 
{
	Addr a;
	bool result = a.setHost( "localhost" );
    CPPUNIT_ASSERT( result );
	CPPUNIT_ASSERT_EQUAL( std::string( "localhost" ), a.getHostStr() );
}
コード例 #7
0
ファイル: Socket.cpp プロジェクト: RGB-RSL/rgb
void Socket::connect(const Addr& addr)
{
	int err = ::connect(m_socket, (const struct sockaddr *)&(addr.getAddr()), sizeof (addr.getAddr()));
	if(err < 0)
		throw ConnectErr(errno);

	m_connected = true;
}
コード例 #8
0
ファイル: cfg.cpp プロジェクト: glukki/ipmsg
void Cfg::GetRegName(char *buf, Addr nic_addr, int port_no)
{
	buf += sprintf(buf, "%s", GetLoadStr(IDS_IPMSG));
	if (port_no != IPMSG_DEFAULT_PORT) {
		buf += sprintf(buf, "%d", port_no);
	}
	if (nic_addr.IsEnabled()) {
		*buf++ = '_';
		nic_addr.ToStr(buf);
	}
}
コード例 #9
0
ファイル: chunk_list.cpp プロジェクト: abaddon201/qzxsqualpel
std::shared_ptr<Chunk> ChunkList::createChunk(const Addr &addr, Chunk::Type type) {

  auto ch1 = _chunks.find(addr.offset());
  if (ch1 != _chunks.end()) {
    if (ch1->second->type()!=Chunk::Type::UNPARSED)
      return nullptr;
  }

  std::shared_ptr<Chunk> ch;
  ch = std::make_shared<Chunk>(addr, type);
  _chunks[addr.offset()]=ch;
  return ch;
}
コード例 #10
0
ファイル: instritem.cpp プロジェクト: DeepCV/kcachegrind
// for code lines
InstrItem::InstrItem(InstrView* iv, QTreeWidget* parent,
		     Addr addr, bool inside,
		     const QString& code, const QString& cmd,
		     const QString& args, TraceInstr* instr)
    : QTreeWidgetItem(parent)
{
  _view = iv;
  _addr = addr;
  _instr = instr;
  _instrCall = 0;
  _instrJump = 0;
  _inside = inside;

  setTextAlignment(0, Qt::AlignRight);
  setTextAlignment(1, Qt::AlignRight);
  setTextAlignment(2, Qt::AlignRight);

  if (args == "...")
      setText(0, args);
  else
      setText(0, addr.pretty());
  setText(4, code);
  setText(5, cmd);
  setText(6, args);

  TraceLine* l;
  if (instr && (l = instr->line()))
      setText(7, l->name());

  updateGroup();
  updateCost();
}
コード例 #11
0
ファイル: Socket.cpp プロジェクト: RGB-RSL/rgb
int Socket::send(const char* msg, size_t len, const Addr& dest, int flags, CheckingType check)
{
	if(check == DONT_CHECK)
	{
		return ::sendto(m_socket, msg, len, flags, (struct sockaddr *)&(dest.getAddr()), sizeof (dest.getAddr()));
	}
	else
	{
		for(;;)
		{
			int sent = ::sendto(m_socket, msg, len, flags, (struct sockaddr *)&(dest.getAddr()), sizeof (dest.getAddr()));
			if(sent != -1 || (errno != EINTR && errno != EWOULDBLOCK))
				return sent;
		}
	}
}
コード例 #12
0
ファイル: fixcost.cpp プロジェクト: ShermanHuang/kdesdk
FixCallCost::FixCallCost(TracePart* part, FixPool* pool,
			 TraceFunctionSource* functionSource,
                         unsigned int line, Addr addr,
                         TracePartCall* partCall,
                         SubCost callCount, FixString& s)
{
  if (0) qDebug("Got FixCallCost (addr 0x%s, line %d): calls %s",
                qPrintable(addr.toString()), line,
                qPrintable(callCount.pretty()));

  int maxCount = part->eventTypeMapping()->count();

    _part = part;
    _functionSource = functionSource;
    _line = line;
    _addr = addr;

    _cost = (SubCost*) pool->reserve(sizeof(SubCost) * (maxCount+1));
    s.stripSpaces();
    int i = 0;
    while(i<maxCount) {
	if (!s.stripUInt64(_cost[i])) break;
	i++;
    }
    _count = i;

    if (!pool->allocateReserved(sizeof(SubCost) * (_count+1) ))
      _count = 0;
    else
      _cost[_count] = callCount;

    _nextCostOfPartCall = partCall ? partCall->setFirstFixCallCost(this) : 0;
}
コード例 #13
0
typename Generic_obj_space<SPACE>::Status
Generic_obj_space<SPACE>::v_insert(Phys_addr phys, Addr const &virt, Size size,
                                   unsigned char page_attribs)
{
  (void)size;
  assert (size.value() == 1);

  Entry *c;

  if (Optimize_local
      && mem_space() == Mem_space::current_mem_space(current_cpu()))
    {
      c = cap_virt(virt.value());
      if (!c)
	return Insert_err_nomem;

      Capability cap;
      if (!Mem_layout::read_special_safe((Capability*)c, cap)
	  && !caps_alloc(virt.value()))
	return Insert_err_nomem;
    }
  else
    {
      c = alien_lookup(virt.value());
      if (!c && !(c = caps_alloc(virt.value())))
	return Insert_err_nomem;
      Obj::set_entry(virt, c);
    }

  if (c->valid())
    {
      if (c->obj() == phys)
	{
	  if (EXPECT_FALSE(c->rights() == page_attribs))
	    return Insert_warn_exists;

	  c->add_rights(page_attribs);
	  return Insert_warn_attrib_upgrade;
	}
      else
	return Insert_err_exists;
    }

  c->set(phys, page_attribs);
  return Insert_ok;
}
コード例 #14
0
ファイル: socket.cpp プロジェクト: WenbinWang/strive3d
        int
        Socket::send( const char* msg,
                      size_t len,
                      const Addr& dest,
                      int flags,
                      CheckingType check )
        {
            if( check == DONT_CHECK )
            {
                return ::sendto( getFD(), msg,
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
                                                                (int)len,
#else
                                                                len,
#endif
                                                                flags,
                                 (struct sockaddr *)&( dest.getAddr() ),
                                 sizeof( dest.getAddr() ) );
            }
            else
            {
                for(;;)
                {
                    int sent = ::sendto( getFD(), msg,
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
                                                                                 (int)len,
#else
                                                                                 len,
#endif
                                                                                 flags,
                                         (struct sockaddr *)&( dest.getAddr() ),
                                         sizeof( dest.getAddr() ) );
                    if( sent != -1
                        || ( errno != EINTR
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
                                                     && errno != WSAEWOULDBLOCK
#else
                                                     && errno != EWOULDBLOCK
#endif
                                                        ) )
                        return sent;
                }
            }
        }
コード例 #15
0
T *
Mem_space::user_to_kernel (T const *addr, bool write)
{
  Phys_addr phys;
  Addr virt = Addr::create((Address) addr);
  unsigned attr, error = 0;
  Size size;

  for (;;)
    {
      // See if there is a mapping for this address
      if (v_lookup (virt, &phys, &size, &attr))
        {
          // Add offset to frame
          phys = phys | virt.offset(size);

          // See if we want to write and are not allowed to
          // Generic check because INTEL_PTE_WRITE == INTEL_PDE_WRITE
          if (!write || (attr & Pt_entry::Writable))
            return (T *) Mem_layout::phys_to_pmem (phys.value());

          error |= PF_ERR_PRESENT;
        }

      if (write)
        error |= PF_ERR_WRITE;

      // If we tried to access user memory of a space other than current_mem_space()
      // our Long-IPC partner must do a page-in. This is analogue to IA32
      // page-faulting in the IPC window. Set PF_ERR_REMTADDR hint.
      // Otherwise we faulted on our own user memory. Set PF_ERR_USERADDR hint.
      error |= (dir() == current_pdir() ? PF_ERR_USERADDR : PF_ERR_REMTADDR);

      // No mapping or insufficient access rights, raise pagefault.
      // Pretend open interrupts, we restore the current state afterwards.
      Cpu_lock::Status was_locked = cpu_lock.test();

      thread_page_fault (virt.value(), error, 0, 
			 Proc::processor_state() | EFLAGS_IF, 0);

      cpu_lock.set (was_locked);
    }
}
コード例 #16
0
ファイル: SocketDgram.cpp プロジェクト: wuhua988/icm
int
SocketDgram::sharedOpen(const Addr& local, int protocolFamily) {
  bool error = false;

  if(local == Addr::sapAny) {
    if(protocolFamily == PF_INET) {
      if(bindport(this->getHandle(), INADDR_ANY, protocolFamily) == -1)
        error = true;
    }
  } else if(OS::bind(this->getHandle(),
            reinterpret_cast<sockaddr*> (local.getAddr()),
            local.getSize()) == -1)
    error = true;

  if(error)
    this->close();

  return error ? -1:0;
}
コード例 #17
0
ファイル: socket.cpp プロジェクト: WenbinWang/strive3d
        bool
        Socket::bind( const Addr& addr )
        {
            if( isOpen() )
            {
                int err = ::bind( getFD(),
                                  (struct sockaddr *)&( addr.getAddr() ),
                                  sizeof( addr.getAddr() ) );
#if defined(_WIN32) || defined(__WIN32__) || defined(WIN32)
                if( err == SOCKET_ERROR )
                    return false;
#else
                if( err < 0 )
                    return false;
#endif
                return true;
            }
            return false;
        }
コード例 #18
0
ファイル: connection.cpp プロジェクト: ssiloti/Anynet
std::size_t do_generate_successor_frame(net_link& link, const Addr& sucessor_address, boost::uint16_t sucessor_port)
{
	successor_frame<Addr>* frame = buffer_cast<successor_frame<Addr>*>(link.send_buffer(sizeof(successor_frame<Addr>)));

	frame->type = connection::frame_successor;

	typename Addr::bytes_type peer_ip = sucessor_address.to_bytes();
	std::memcpy(frame->sucessor_ip, peer_ip.data(), peer_ip.size());
	u16(frame->sucessor_port, sucessor_port);

	return sizeof(successor_frame<Addr>);
}
コード例 #19
0
ファイル: SocketDgram.cpp プロジェクト: wuhua988/icm
int
SocketDgram::open (const Addr &local,
                   int protocolFamily,
                   int protocol,
                   int reuseAddr) {
  if(local != Addr::sapAny)
    protocolFamily = local.getType();
  else if (protocolFamily == PF_UNSPEC)
    protocolFamily = PF_INET;

  if(Socket::open(SOCK_DGRAM, protocolFamily, protocol, reuseAddr) == -1)
    return -1;
  else
    return this->sharedOpen(local, protocolFamily);
}
コード例 #20
0
bool
Generic_obj_space<SPACE>::v_lookup(Addr const &virt, Phys_addr *phys = 0,
                                   Size *size = 0, unsigned *attribs = 0)
{
  if (size) *size = Size::create(1);
  Entry *cap = get_cap(virt.value());

  if (EXPECT_FALSE(!cap))
    {
      if (size) *size = Size::create(Caps_per_page);
      return false;
    }

  Capability c = *cap;

  Obj::set_entry(virt, cap);
  if (phys) *phys = c.obj();
  if (c.valid() && attribs) *attribs = cap->rights();
  return c.valid();
}
コード例 #21
0
ファイル: instritem.cpp プロジェクト: DeepCV/kcachegrind
// for messages
InstrItem::InstrItem(InstrView* iv, QTreeWidget* parent,
		     Addr addr, const QString& msg)
    : QTreeWidgetItem(parent)
{
  _view = iv;
  _addr = addr;
  _instr = 0;
  _instrCall = 0;
  _instrJump = 0;
  _inside = false;

  setTextAlignment(0, Qt::AlignRight);
  setTextAlignment(1, Qt::AlignRight);
  setTextAlignment(2, Qt::AlignRight);

  setText(0, addr.pretty());
  setText(6, msg);

  updateGroup();
  updateCost();
}
コード例 #22
0
	Addr zero()
	{
		Addr zero;
		std::fill(zero.begin(), zero.end(), 0);
		return zero;
	}
コード例 #23
0
ファイル: Socket.cpp プロジェクト: RGB-RSL/rgb
void Socket::bind(const Addr& addr)
{
	int err = ::bind(m_socket, (struct sockaddr *)&(addr.getAddr()), sizeof (addr.getAddr()));
	if(err < 0)
		throw BindErr(errno);
}
コード例 #24
0
ファイル: addrtest.cpp プロジェクト: devgg/roboZen_examples
void
TestAddr::SetNullHostStr() 
{
    Addr a;
    CPPUNIT_ASSERT( !a.setHost( "" ) );
}