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Version: 3.0.3 |
#include <wx/sckipc.h>
Inheritance diagram for wxTCPClient:
Detailed Description
A wxTCPClient object represents the client part of a client-server conversation.
It emulates a DDE-style protocol, but uses TCP/IP which is available on most platforms.
A DDE-based implementation for Windows is available using wxDDEClient.
To create a client which can communicate with a suitable server, you need to derive a class from wxTCPConnection and another from wxTCPClient. The custom wxTCPConnection class will intercept communications in a 'conversation' with a server, and the custom wxTCPServer is required so that a user-overridden wxTCPClient::OnMakeConnection() member can return a wxTCPConnection of the required class, when a connection is made.
Public Member Functions | |
| wxTCPClient () | |
| Constructs a client object. More... | |
| virtual wxConnectionBase * | MakeConnection (const wxString &host, const wxString &service, const wxString &topic) |
| Tries to make a connection with a server specified by the host (a machine name under Unix), service name (must contain an integer port number under Unix), and a topic string. More... | |
| virtual wxConnectionBase * | OnMakeConnection () |
| The type of wxTCPConnection returned from a MakeConnection() call can be altered by deriving the OnMakeConnection member to return your own derived connection object. More... | |
| virtual bool | ValidHost (const wxString &host) |
| Returns true if this is a valid host name, false otherwise. More... | |
| Public Member Functions inherited from wxObject | |
| wxObject () | |
| Default ctor; initializes to NULL the internal reference data. More... | |
| wxObject (const wxObject &other) | |
| Copy ctor. More... | |
| virtual | ~wxObject () |
| Destructor. More... | |
| virtual wxClassInfo * | GetClassInfo () const |
| This virtual function is redefined for every class that requires run-time type information, when using the wxDECLARE_CLASS macro (or similar). More... | |
| wxObjectRefData * | GetRefData () const |
| Returns the wxObject::m_refData pointer, i.e. the data referenced by this object. More... | |
| bool | IsKindOf (const wxClassInfo *info) const |
| Determines whether this class is a subclass of (or the same class as) the given class. More... | |
| bool | IsSameAs (const wxObject &obj) const |
| Returns true if this object has the same data pointer as obj. More... | |
| void | Ref (const wxObject &clone) |
| Makes this object refer to the data in clone. More... | |
| void | SetRefData (wxObjectRefData *data) |
| Sets the wxObject::m_refData pointer. More... | |
| void | UnRef () |
| Decrements the reference count in the associated data, and if it is zero, deletes the data. More... | |
| void | UnShare () |
| This is the same of AllocExclusive() but this method is public. More... | |
| void | operator delete (void *buf) |
The delete operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. More... | |
| void * | operator new (size_t size, const wxString &filename=NULL, int lineNum=0) |
The new operator is defined for debugging versions of the library only, when the identifier WXDEBUG is defined. More... | |
Additional Inherited Members | |
| Protected Member Functions inherited from wxObject | |
| void | AllocExclusive () |
| Ensure that this object's data is not shared with any other object. More... | |
| virtual wxObjectRefData * | CreateRefData () const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and returns it. More... | |
| virtual wxObjectRefData * | CloneRefData (const wxObjectRefData *data) const |
| Creates a new instance of the wxObjectRefData-derived class specific to this object and initializes it copying data. More... | |
| Protected Attributes inherited from wxObject | |
| wxObjectRefData * | m_refData |
| Pointer to an object which is the object's reference-counted data. More... | |
Constructor & Destructor Documentation
| wxTCPClient::wxTCPClient | ( | ) |
Constructs a client object.
Member Function Documentation
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virtual |
Tries to make a connection with a server specified by the host (a machine name under Unix), service name (must contain an integer port number under Unix), and a topic string.
If the server allows a connection, a wxTCPConnection object will be returned.
The type of wxTCPConnection returned can be altered by overriding the OnMakeConnection() member to return your own derived connection object.
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virtual |
The type of wxTCPConnection returned from a MakeConnection() call can be altered by deriving the OnMakeConnection member to return your own derived connection object.
By default, a wxTCPConnection object is returned.
The advantage of deriving your own connection class is that it will enable you to intercept messages initiated by the server, such as wxTCPConnection::OnAdvise(). You may also want to store application-specific data in instances of the new class.
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virtual |
Returns true if this is a valid host name, false otherwise.