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106 lines
3 KiB
C
106 lines
3 KiB
C
#ifndef IRSSI_CORE_NETWORK_H
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#define IRSSI_CORE_NETWORK_H
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <arpa/inet.h>
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#include <irssi/src/common.h>
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#ifndef AF_INET6
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# ifdef PF_INET6
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# define AF_INET6 PF_INET6
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# else
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# define AF_INET6 10
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# endif
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#endif
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#if GLIB_CHECK_VERSION(2, 59, 0)
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/* nothing */
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#else
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/* compatibility code for old GLib */
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typedef enum {
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G_RESOLVER_NAME_LOOKUP_FLAGS_DEFAULT = 0,
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G_RESOLVER_NAME_LOOKUP_FLAGS_IPV4_ONLY = 1 << 0,
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G_RESOLVER_NAME_LOOKUP_FLAGS_IPV6_ONLY = 1 << 1,
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} GResolverNameLookupFlags;
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#endif
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struct _IPADDR {
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unsigned short family;
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struct in6_addr ip;
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};
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typedef struct {
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int refcount;
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/* GList<GInetAddress> */
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GList *ailist; /* needs to be freed */
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GError *error; /* needs to be freed */
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} RESOLVED_IP_REC;
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/* maxmimum string length of IP address */
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#define MAX_IP_LEN INET6_ADDRSTRLEN
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#define IPADDR_IS_V6(ip) ((ip)->family != AF_INET)
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extern IPADDR ip4_any;
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GIOChannel *i_io_channel_new(int handle);
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/* OTR */
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int i_io_channel_write_block(GIOChannel *channel, void *data, int len);
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int i_io_channel_read_block(GIOChannel *channel, void *data, int len);
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int net_connect_ip_handle(const IPADDR *ip, int port, const IPADDR *my_ip);
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/* Connect to socket with ip address and SSL*/
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GIOChannel *net_connect_ip_ssl(IPADDR *ip, int port, IPADDR *my_ip, SERVER_REC *server);
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/* Start TLS */
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GIOChannel *net_start_ssl(SERVER_REC *server);
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int irssi_ssl_handshake(GIOChannel *handle);
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/* Connect to socket with ip address */
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GIOChannel *net_connect_ip(IPADDR *ip, int port, IPADDR *my_ip);
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/* Connect to named UNIX socket */
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GIOChannel *net_connect_unix(const char *path);
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/* Disconnect socket */
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void net_disconnect(GIOChannel *handle);
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/* Listen for connections on a socket */
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GIOChannel *net_listen(IPADDR *my_ip, int *port);
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/* Accept a connection on a socket */
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GIOChannel *net_accept(GIOChannel *handle, IPADDR *addr, int *port);
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/* Read data from socket, return number of bytes read, -1 = error */
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int net_receive(GIOChannel *handle, char *buf, int len);
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/* Transmit data, return number of bytes sent, -1 = error */
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int net_transmit(GIOChannel *handle, const char *data, int len);
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/* Get the first IP address for host, both IPv4 and IPv6 if possible. */
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int net_gethostbyname_first_ips(const char *addr, GResolverNameLookupFlags flags, IPADDR *ip4,
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IPADDR *ip6);
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/* Get socket address/port */
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int net_getsockname(GIOChannel *handle, IPADDR *addr, int *port);
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/* IPADDR -> char* translation. `host' must be at least MAX_IP_LEN bytes */
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int net_ip2host(IPADDR *ip, char *host);
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/* char* -> IPADDR translation. */
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int net_host2ip(const char *host, IPADDR *ip);
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/* Get socket error */
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int net_geterror(GIOChannel *handle);
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/* Get name of TCP service */
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char *net_getservbyport(int port);
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int is_ipv4_address(const char *host);
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int is_ipv6_address(const char *host);
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void resolved_ip_ref(RESOLVED_IP_REC *iprec);
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int resolved_ip_unref(RESOLVED_IP_REC *iprec);
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#endif
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