本文整理汇总了C++中ACE_Name_Request类的典型用法代码示例。如果您正苦于以下问题：C++ ACE_Name_Request类的具体用法？C++ ACE_Name_Request怎么用？C++ ACE_Name_Request使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了ACE_Name_Request类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: sizeof
int
ACE_Name_Proxy::recv_reply (ACE_Name_Request &reply)
{
ACE_TRACE ("ACE_Name_Proxy::recv_reply");
// Read the first 4 bytes to get the length of the message This
// implementation assumes that the first 4 bytes are the length of
// the message.
ssize_t n = this->peer_.recv ((void *) &reply, sizeof (ACE_UINT32));
switch (n)
{
case -1:
// FALLTHROUGH
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("****************** recv_reply returned -1\n")));
default:
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p got %d bytes, expected %d bytes\n"),
ACE_TEXT ("recv failed"),
n,
sizeof (ACE_UINT32)));
// FALLTHROUGH
case 0:
// We've shutdown unexpectedly
return -1;
// NOTREACHED
case sizeof (ACE_UINT32):
{
// Transform the length into host byte order.
ssize_t length = ACE_NTOHL (reply.length ());
// Receive the rest of the request message.
// @@ beware of blocking read!!!.
n = this->peer_.recv ((void *) (((char *) &reply)
+ sizeof (ACE_UINT32)),
length - sizeof (ACE_UINT32));
// Subtract off the size of the part we skipped over...
if (n != ssize_t (length - sizeof (ACE_UINT32)))
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p expected %d, got %d\n"),
ACE_TEXT ("invalid length"),
length,
n));
return -1;
}
// Decode the request into host byte order.
if (reply.decode () == -1)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("decode failed")));
return -1;
}
}
}
return 0;
}示例2: ACE_TRACE
int
ACE_Remote_Name_Space::resolve (const ACE_NS_WString &name,
ACE_NS_WString &value,
char *&type)
{
ACE_TRACE ("ACE_Remote_Name_Space::resolve");
ACE_Auto_Basic_Array_Ptr<ACE_WCHAR_T> name_urep (name.rep ());
ACE_UINT32 name_len =
static_cast<ACE_UINT32> (name.length () * sizeof (ACE_WCHAR_T));
ACE_Name_Request request (ACE_Name_Request::RESOLVE,
name_urep.get (),
name_len,
0, 0, 0, 0);
if (this->ns_proxy_.send_request (request) == -1)
return -1;
ACE_Name_Request reply;
if (this->ns_proxy_.recv_reply (reply) == -1)
return -1;
ACE_NS_WString temp (reply.value (), reply.value_len () / sizeof (ACE_WCHAR_T));
value = temp;
ACE_NEW_RETURN (type,
char[reply.type_len () + 1],
-1);
ACE_OS::strcpy (type, reply.type ());
return 0;
}示例3: ACE_TRACE
int
ACE_Remote_Name_Space::list_name_entries (ACE_BINDING_SET &set,
const ACE_NS_WString &pattern)
{
ACE_TRACE ("ACE_Remote_Name_Space::list_name_entries");
ACE_Auto_Basic_Array_Ptr<ACE_WCHAR_T> pattern_urep (pattern.rep ());
ACE_UINT32 pattern_len =
static_cast<ACE_UINT32> (pattern.length () * sizeof (ACE_WCHAR_T));
ACE_Name_Request request (ACE_Name_Request::LIST_NAME_ENTRIES,
pattern_urep.get (),
pattern_len,
0, 0, 0, 0);
if (this->ns_proxy_.send_request (request) == -1)
return -1;
ACE_Name_Request reply (0, 0, 0, 0, 0, 0, 0, 0);
while (reply.msg_type () != ACE_Name_Request::MAX_ENUM)
{
if (this->ns_proxy_.recv_reply (reply) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_LIB_TEXT ("%p\n"),
ACE_LIB_TEXT ("ACE_Remote_Name_Space::list_names")),
-1);
if (reply.msg_type () != ACE_Name_Request::MAX_ENUM)
{
ACE_NS_WString name (reply.name (),
reply.name_len () / sizeof (ACE_WCHAR_T));
ACE_NS_WString value (reply.value (),
reply.value_len () / sizeof (ACE_WCHAR_T));
ACE_Name_Binding entry (name,
value,
reply.type ());
if (set.insert (entry) == -1)
return -1;
}
}
return 0;
}示例4: if
int
ACE_Name_Proxy::request_reply (ACE_Name_Request &request)
{
ACE_TRACE ("ACE_Name_Proxy::request_reply");
void *buffer;
ssize_t length = request.encode (buffer);
if (length == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("encode failed")),
-1);
// Transmit request via a blocking send.
if (this->peer_.send_n (buffer, length) != length)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("send_n failed")),
-1);
else
{
ACE_Name_Reply reply;
// Receive reply via blocking read.
if (this->peer_.recv_n (&reply,
sizeof reply) == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("recv failed")),
-1);
else if (reply.decode () == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("decode failed")),
-1);
errno = int (reply.errnum ());
return reply.status ();
}
}示例5:
/* VIRTUAL */ int
ACE_Name_Handler::send_request (ACE_Name_Request &request)
{
ACE_TRACE (ACE_TEXT ("ACE_Name_Handler::send_request"));
void *buffer;
ssize_t length = request.encode (buffer);
if (length == -1)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("encode failed")),
-1);
// Transmit request via a blocking send.
if (this->peer ().send_n (buffer, length) != length)
ACE_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("send_n failed")),
-1);
return 0;
}示例6: if
int
ACE_Name_Proxy::send_request (ACE_Name_Request &request)
{
ACE_TRACE ("ACE_Name_Proxy::send_request");
void *buffer;
ssize_t length = request.encode (buffer);
if (length == -1)
ACELIB_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("encode failed")),
-1);
// Transmit request via a blocking send.
else if (this->peer_.send_n (buffer, length) != length)
ACELIB_ERROR_RETURN ((LM_ERROR,
ACE_TEXT ("%p\n"),
ACE_TEXT ("send_n failed")),
-1);
return 0;
}