QoreNet.h

/* -*- mode: c++; indent-tabs-mode: nil -*- */
/*
  QoreNet.h
 
  Network functions and macros
 
  Qore Programming Language
 
  Copyright (C) 2003 - 2023 David Nichols
 
  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the "Software"),
  to deal in the Software without restriction, including without limitation
  the rights to use, copy, modify, merge, publish, distribute, sublicense,
  and/or sell copies of the Software, and to permit persons to whom the
  Software is furnished to do so, subject to the following conditions:
 
  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.
 
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  DEALINGS IN THE SOFTWARE.
 
  Note that the Qore library is released under a choice of three open-source
  licenses: MIT (as above), LGPL 2+, or GPL 2+; see README-LICENSE for more
  information.
*/
 
#ifndef _QORE_QORENET_H
 
#define _QORE_QORENET_H
 
#include <sys/types.h>
 
 
DLLEXPORT int q_gethostbyname(const char* host, struct in_addr* sin_addr);
 
 
DLLEXPORT QoreHashNode* q_gethostbyname_to_hash(const char* host);
 
 
DLLEXPORT QoreStringNode* q_gethostbyname_to_string(const char* host);
 
 
DLLEXPORT char* q_gethostbyaddr(const char* addr, int len, int type);
 
DLLEXPORT QoreHashNode* q_gethostbyaddr_to_hash(ExceptionSink* xsink, const char* addr, int type = Q_AF_INET);
 
 
DLLEXPORT QoreStringNode* q_gethostbyaddr_to_string(ExceptionSink* xsink, const char* addr, int type = Q_AF_INET);
 
 
DLLEXPORT QoreStringNode* q_addr_to_string(int address_family, const char* addr);
 
 
DLLEXPORT int q_addr_to_string(int address_family, const char* addr, QoreString& str);
 
DLLEXPORT QoreStringNode* q_addr_to_string2(const struct sockaddr* ai_addr);
 
 
DLLEXPORT int q_addr_to_string2(const struct sockaddr* ai_addr, QoreString& str);
 
DLLEXPORT int q_get_port_from_addr(const struct sockaddr* ai_addr);
 
DLLEXPORT QoreListNode* q_getaddrinfo_to_list(ExceptionSink* xsink, const char* node, const char* service, int family = Q_AF_UNSPEC, int flags = 0, int socktype = Q_SOCK_STREAM);
 
DLLEXPORT void q_af_to_hash(int af, QoreHashNode& h, ExceptionSink* xsink);
 
class QoreAddrInfo {
protected:
   hashdecl addrinfo* ai;
   bool has_svc;
 
public:
   DLLEXPORT QoreAddrInfo();
 
   DLLEXPORT ~QoreAddrInfo();
 
   DLLEXPORT void clear();
 
 
   DLLEXPORT int getInfo(ExceptionSink* xsink, const char* node, const char* service, int family = Q_AF_UNSPEC, int flags = 0, int socktype = Q_SOCK_STREAM, int protocol = 0);
 
   DLLLOCAL hashdecl addrinfo* getAddrInfo() const {
      return ai;
   }
   
   DLLEXPORT QoreListNode* getList() const;
 
   DLLEXPORT static const char* getFamilyName(int address_family);
 
   DLLEXPORT static QoreStringNode* getAddressDesc(int address_family, const char* addr);
};
 
#endif // _QORE_QORENET_H