diff options
author | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
---|---|---|
committer | peavey <peavey@e03df62e-2008-0410-955e-edbf42e46eb7> | 2007-07-16 17:14:45 +0000 |
commit | bab14f0dd2345c9d7dcbc47c918563709e1ac094 (patch) | |
tree | 753a23cfc9fc08c6697e80b3e686f074aa911d85 /include/socket.h | |
parent | 3abff3a37550cc1d88dd4d1fd7ed526e89309a53 (diff) |
'svn propset -R svn:eol-style CR *' Set to UNIX-style always. Binaries are auto skipped by svn.
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@7454 e03df62e-2008-0410-955e-edbf42e46eb7
Diffstat (limited to 'include/socket.h')
-rw-r--r-- | include/socket.h | 226 |
1 files changed, 1 insertions, 225 deletions
diff --git a/include/socket.h b/include/socket.h index 57725b95f..458cbe690 100644 --- a/include/socket.h +++ b/include/socket.h @@ -1,225 +1 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ - * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team - * See: http://www.inspircd.org/wiki/index.php/Credits - * - * This program is free but copyrighted software; see - * the file COPYING for details. - * - * --------------------------------------------------- - */ - -#ifndef INSPIRCD_SOCKET_H -#define INSPIRCD_SOCKET_H - -#ifndef WIN32 - -#include <arpa/inet.h> -#include <sys/time.h> -#include <sys/resource.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/stat.h> -#include <netinet/in.h> -#include <unistd.h> -#include <fcntl.h> -#include <netdb.h> - -#else - -#include "inspircd_win32wrapper.h" - -#endif - -#include <errno.h> -#include "inspircd_config.h" -#include "socketengine.h" - -/* Accept Define */ -#ifdef CONFIG_USE_IOCP -/* IOCP wrapper for accept() */ -#define _accept(s, addr, addrlen) __accept_socket(s, addr, addrlen, m_acceptEvent) -/* IOCP wrapper for getsockname() */ -#define _getsockname(fd, sockptr, socklen) __getsockname(fd, sockptr, socklen, m_acceptEvent) -/* IOCP wrapper for recvfrom() */ -#define _recvfrom(s, buf, len, flags, from, fromlen) __recvfrom(s, buf, len, flags, from, fromlen, ((IOCPEngine*)ServerInstance->SE)->udp_ov) -#else -/* No wrapper for recvfrom() */ -#define _recvfrom recvfrom -/* No wrapper for accept() */ -#define _accept accept -/* No wrapper for getsockname() */ -#define _getsockname getsockname -#endif - -/* Contains irc-specific definitions */ -namespace irc -{ - /** This namespace contains various protocol-independent helper classes. - * It also contains some types which are often used by the core and modules - * in place of inet_* functions and types. - */ - namespace sockets - { - - /* macros to the relevant system address description structs */ -#ifdef IPV6 - /** insp_sockaddr for ipv6 - */ - typedef struct sockaddr_in6 insp_sockaddr; - /** insp_inaddr for ipv6 - */ - typedef struct in6_addr insp_inaddr; -#define AF_FAMILY AF_INET6 -#define PF_PROTOCOL PF_INET6 - -#else - /** insp_sockaddr for ipv4 - */ - typedef struct sockaddr_in insp_sockaddr; - /** insp_inaddr for ipv4 - */ - typedef struct in_addr insp_inaddr; -#define AF_FAMILY AF_INET -#define PF_PROTOCOL PF_INET - -#endif - /** Match raw binary data using CIDR rules. - * - * This function will use binary comparison to compare the - * two bit sequences, address and mask, up to mask_bits - * bits in size. If they match, it will return true. - * @param address The whole address, of 4 or 16 bytes in length - * @param mask The mask, from 1 to 16 bytes in length, anything - * from 1 to 128 bits of which is significant - * @param mask_Bits How many bits of the mask parameter are significant - * for this comparison. - * @returns True if the first mask_bits of address matches the first - * mask_bits of mask. - */ - CoreExport bool MatchCIDRBits(unsigned char* address, unsigned char* mask, unsigned int mask_bits); - - /** Match CIDR, without matching username/nickname parts. - * - * This function will compare a human-readable address against a human- - * readable CIDR mask, for example 1.2.3.4 against 1.2.0.0/16. This - * method supports both IPV4 and IPV6 addresses. - * @param address The human readable address, e.g. 1.2.3.4 - * @param cidr_mask The human readable mask, e.g. 1.2.0.0/16 - * @return True if the mask matches the address - */ - CoreExport bool MatchCIDR(const char* address, const char* cidr_mask); - - /** Match CIDR, including an optional username/nickname part. - * - * This function will compare a human-readable address (plus - * optional username and nickname) against a human-readable - * CIDR mask, for example joe!bloggs\@1.2.3.4 against - * *!bloggs\@1.2.0.0/16. This method supports both IPV4 and - * IPV6 addresses. - * @param address The human readable address, e.g. fred\@1.2.3.4 - * @param cidr_mask The human readable mask, e.g. *\@1.2.0.0/16 - * @return True if the mask matches the address - */ - CoreExport bool MatchCIDR(const char* address, const char* cidr_mask, bool match_with_username); - - /** Convert an insp_inaddr into human readable form. - * - * @param n An insp_inaddr (IP address) structure - * @return A human-readable address. IPV6 addresses - * will be shortened to remove fields which are 0. - */ - CoreExport const char* insp_ntoa(insp_inaddr n); - - /** Convert a human-readable address into an insp_inaddr. - * - * @param a A human-readable address - * @param n An insp_inaddr struct which the result - * will be copied into on success. - * @return This method will return a negative value if address - * does not contain a valid address family. 0 if the address is - * does not contain a valid string representing a valid network - * address. A positive value is returned if the network address - * was successfully converted. - - * or any other number upon failure. - */ - CoreExport int insp_aton(const char* a, insp_inaddr* n); - - /** Make a socket file descriptor a blocking socket - * @param s A valid file descriptor - */ - CoreExport void Blocking(int s); - - /** Make a socket file descriptor into a nonblocking socket - * @param s A valid file descriptor - */ - CoreExport void NonBlocking(int s); - - /** Create a new valid file descriptor using socket() - * @return On return this function will return a value >= 0 for success, - * or a negative value upon failure (negative values are invalid file - * descriptors) - */ - CoreExport int OpenTCPSocket(char* addr, int socktype = SOCK_STREAM); - } -} - -/** This class handles incoming connections on client ports. - * It will create a new userrec for every valid connection - * and assign it a file descriptor. - */ -class CoreExport ListenSocket : public EventHandler -{ - protected: - /** The creator/owner of this object - */ - InspIRCd* ServerInstance; - /** Socket description (shown in stats p) */ - std::string desc; - /** Socket address family */ - int family; - /** Address socket is bound to */ - std::string bind_addr; - /** Port socket is bound to */ - int bind_port; - public: - /** Create a new listening socket - */ - ListenSocket(InspIRCd* Instance, int port, char* addr); - /** Handle an I/O event - */ - void HandleEvent(EventType et, int errornum = 0); - /** Close the socket - */ - ~ListenSocket(); - /** Set descriptive text - */ - void SetDescription(const std::string &description) - { - desc = description; - } - /** Get description for socket - */ - const std::string& GetDescription() - { - return desc; - } - /** Get port number for socket - */ - int GetPort() - { - return bind_port; - } - /** Get IP address socket is bound to - */ - std::string &GetIP() - { - return bind_addr; - } -}; - -#endif - +/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2007 InspIRCd Development Team
* See: http://www.inspircd.org/wiki/index.php/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#ifndef INSPIRCD_SOCKET_H
#define INSPIRCD_SOCKET_H
#ifndef WIN32
#include <arpa/inet.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <netinet/in.h>
#include <unistd.h>
#include <fcntl.h>
#include <netdb.h>
#else
#include "inspircd_win32wrapper.h"
#endif
#include <errno.h>
#include "inspircd_config.h"
#include "socketengine.h"
/* Accept Define */
#ifdef CONFIG_USE_IOCP
/* IOCP wrapper for accept() */
#define _accept(s, addr, addrlen) __accept_socket(s, addr, addrlen, m_acceptEvent)
/* IOCP wrapper for getsockname() */
#define _getsockname(fd, sockptr, socklen) __getsockname(fd, sockptr, socklen, m_acceptEvent)
/* IOCP wrapper for recvfrom() */
#define _recvfrom(s, buf, len, flags, from, fromlen) __recvfrom(s, buf, len, flags, from, fromlen, ((IOCPEngine*)ServerInstance->SE)->udp_ov)
#else
/* No wrapper for recvfrom() */
#define _recvfrom recvfrom
/* No wrapper for accept() */
#define _accept accept
/* No wrapper for getsockname() */
#define _getsockname getsockname
#endif
/* Contains irc-specific definitions */
namespace irc
{
/** This namespace contains various protocol-independent helper classes.
* It also contains some types which are often used by the core and modules
* in place of inet_* functions and types.
*/
namespace sockets
{
/* macros to the relevant system address description structs */
#ifdef IPV6
/** insp_sockaddr for ipv6
*/
typedef struct sockaddr_in6 insp_sockaddr;
/** insp_inaddr for ipv6
*/
typedef struct in6_addr insp_inaddr;
#define AF_FAMILY AF_INET6
#define PF_PROTOCOL PF_INET6
#else
/** insp_sockaddr for ipv4
*/
typedef struct sockaddr_in insp_sockaddr;
/** insp_inaddr for ipv4
*/
typedef struct in_addr insp_inaddr;
#define AF_FAMILY AF_INET
#define PF_PROTOCOL PF_INET
#endif
/** Match raw binary data using CIDR rules.
*
* This function will use binary comparison to compare the
* two bit sequences, address and mask, up to mask_bits
* bits in size. If they match, it will return true.
* @param address The whole address, of 4 or 16 bytes in length
* @param mask The mask, from 1 to 16 bytes in length, anything
* from 1 to 128 bits of which is significant
* @param mask_Bits How many bits of the mask parameter are significant
* for this comparison.
* @returns True if the first mask_bits of address matches the first
* mask_bits of mask.
*/
CoreExport bool MatchCIDRBits(unsigned char* address, unsigned char* mask, unsigned int mask_bits);
/** Match CIDR, without matching username/nickname parts.
*
* This function will compare a human-readable address against a human-
* readable CIDR mask, for example 1.2.3.4 against 1.2.0.0/16. This
* method supports both IPV4 and IPV6 addresses.
* @param address The human readable address, e.g. 1.2.3.4
* @param cidr_mask The human readable mask, e.g. 1.2.0.0/16
* @return True if the mask matches the address
*/
CoreExport bool MatchCIDR(const char* address, const char* cidr_mask);
/** Match CIDR, including an optional username/nickname part.
*
* This function will compare a human-readable address (plus
* optional username and nickname) against a human-readable
* CIDR mask, for example joe!bloggs\@1.2.3.4 against
* *!bloggs\@1.2.0.0/16. This method supports both IPV4 and
* IPV6 addresses.
* @param address The human readable address, e.g. fred\@1.2.3.4
* @param cidr_mask The human readable mask, e.g. *\@1.2.0.0/16
* @return True if the mask matches the address
*/
CoreExport bool MatchCIDR(const char* address, const char* cidr_mask, bool match_with_username);
/** Convert an insp_inaddr into human readable form.
*
* @param n An insp_inaddr (IP address) structure
* @return A human-readable address. IPV6 addresses
* will be shortened to remove fields which are 0.
*/
CoreExport const char* insp_ntoa(insp_inaddr n);
/** Convert a human-readable address into an insp_inaddr.
*
* @param a A human-readable address
* @param n An insp_inaddr struct which the result
* will be copied into on success.
* @return This method will return a negative value if address
* does not contain a valid address family. 0 if the address is
* does not contain a valid string representing a valid network
* address. A positive value is returned if the network address
* was successfully converted.
* or any other number upon failure.
*/
CoreExport int insp_aton(const char* a, insp_inaddr* n);
/** Make a socket file descriptor a blocking socket
* @param s A valid file descriptor
*/
CoreExport void Blocking(int s);
/** Make a socket file descriptor into a nonblocking socket
* @param s A valid file descriptor
*/
CoreExport void NonBlocking(int s);
/** Create a new valid file descriptor using socket()
* @return On return this function will return a value >= 0 for success,
* or a negative value upon failure (negative values are invalid file
* descriptors)
*/
CoreExport int OpenTCPSocket(char* addr, int socktype = SOCK_STREAM);
}
}
/** This class handles incoming connections on client ports.
* It will create a new userrec for every valid connection
* and assign it a file descriptor.
*/
class CoreExport ListenSocket : public EventHandler
{
protected:
/** The creator/owner of this object
*/
InspIRCd* ServerInstance;
/** Socket description (shown in stats p) */
std::string desc;
/** Socket address family */
int family;
/** Address socket is bound to */
std::string bind_addr;
/** Port socket is bound to */
int bind_port;
public:
/** Create a new listening socket
*/
ListenSocket(InspIRCd* Instance, int port, char* addr);
/** Handle an I/O event
*/
void HandleEvent(EventType et, int errornum = 0);
/** Close the socket
*/
~ListenSocket();
/** Set descriptive text
*/
void SetDescription(const std::string &description)
{
desc = description;
}
/** Get description for socket
*/
const std::string& GetDescription()
{
return desc;
}
/** Get port number for socket
*/
int GetPort()
{
return bind_port;
}
/** Get IP address socket is bound to
*/
std::string &GetIP()
{
return bind_addr;
}
};
#endif
\ No newline at end of file |