All Classes Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
QoreNet.h
/* -*- mode: c++; indent-tabs-mode: nil -*- */
/*
QoreNet.h
Network functions and macros
Qore Programming Language
Copyright 2003 - 2013 David Nichols
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#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:
struct 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 struct 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
Q_SOCK_STREAM
#define Q_SOCK_STREAM
platform-independent define for SOCK_STREAM
Definition: common.h:56
QoreAddrInfo::QoreAddrInfo
DLLEXPORT QoreAddrInfo()
create an empty structure
QoreHashNode
This is the hash or associative list container type in Qore, dynamically allocated only...
Definition: QoreHashNode.h:41
QoreAddrInfo::getAddrInfo
DLLLOCAL struct addrinfo * getAddrInfo() const
returns the struct addrinfo * being managed (may by 0)
Definition: QoreNet.h:118
QoreAddrInfo::getList
DLLEXPORT QoreListNode * getList() const
returns a list of hashes of address info, if an addrinfo structure is being managed ...
Q_AF_INET
#define Q_AF_INET
cross-platform define for AF_INET
Definition: common.h:50
QoreAddrInfo::getInfo
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)
get address info with the given parameters, if any errors occur, a Qore-language exception is thrown ...
QoreAddrInfo::clear
DLLEXPORT void clear()
clears the current results, if any
QoreAddrInfo
provides an interface to getaddrinfo
Definition: QoreNet.h:91
QoreString
Qore&#39;s string type supported by the QoreEncoding class.
Definition: QoreString.h:42
QoreStringNode
Qore&#39;s string value type, reference counted, dynamically-allocated only.
Definition: QoreStringNode.h:40
QoreAddrInfo::getFamilyName
static DLLEXPORT const char * getFamilyName(int address_family)
returns the name of the address family as a string (ie AF_INET = &quot;ipv4&quot;, etc)
QoreListNode
This is the list container type in Qore, dynamically allocated only, reference counted.
Definition: QoreListNode.h:44
ExceptionSink
container for holding Qore-language exception information and also for registering a &quot;thread_exit&quot; ca...
Definition: ExceptionSink.h:35
QoreAddrInfo::~QoreAddrInfo
DLLEXPORT ~QoreAddrInfo()
destroy the object
QoreAddrInfo::getAddressDesc
static DLLEXPORT QoreStringNode * getAddressDesc(int address_family, const char *addr)
returns a descriptive string for the address family and an address string (ie AF_INET6, &quot;::1&quot; = &quot;ipv6[::1]&quot;)
Q_AF_UNSPEC
#define Q_AF_UNSPEC
cross-platform define for AF_UNSPEC
Definition: common.h:47