Panda3D
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00001 // Filename: bioPtr.h 00002 // Created by: drose (15Oct02) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #ifndef BIOPTR_H 00016 #define BIOPTR_H 00017 00018 #include "pandabase.h" 00019 00020 // This module is not compiled if OpenSSL is not available. 00021 #ifdef HAVE_OPENSSL 00022 #define OPENSSL_NO_KRB5 00023 00024 #include "referenceCount.h" 00025 #include "openssl/ssl.h" 00026 00027 class URLSpec; 00028 00029 //////////////////////////////////////////////////////////////////// 00030 // Class : BioPtr 00031 // Description : A wrapper around an OpenSSL BIO object to make a 00032 // reference-counting pointer to it. It appears that 00033 // the OpenSSL library already uses reference counts on 00034 // these things internally, but the interface doesn't 00035 // appear to be public; so we might as well wrap the 00036 // whole thing at the high level. 00037 //////////////////////////////////////////////////////////////////// 00038 class EXPCL_PANDAEXPRESS BioPtr : public ReferenceCount { 00039 public: 00040 INLINE BioPtr(BIO *bio); 00041 BioPtr(const URLSpec &url); 00042 virtual ~BioPtr(); 00043 00044 INLINE BIO &operator *() const; 00045 INLINE BIO *operator -> () const; 00046 INLINE operator BIO * () const; 00047 00048 INLINE void set_bio(BIO *bio); 00049 INLINE BIO *get_bio() const; 00050 00051 INLINE const string &get_server_name() const; 00052 INLINE int get_port() const; 00053 00054 private: 00055 BIO *_bio; 00056 string _server_name; 00057 int _port; 00058 }; 00059 00060 #include "bioPtr.I" 00061 00062 #endif // HAVE_OPENSSL 00063 00064 00065 #endif 00066 00067