ekg/srv.c File Reference

#include "ekg2-config.h"
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <unistd.h>
#include "dynstuff.h"
#include "xmalloc.h"
#include "srv.h"

Data Structures
union	unaligned_32
union	unaligned_16
struct	_gim_host
Defines
#define	__USE_BSD
#define	_GNU_SOURCE
#define	T_SRV   33
#define	cli_readint16(buff)   (((const union unaligned_16 *)(buff))->una_u16)
#define	cli_readint32(buff)   (((const union unaligned_32 *)(buff))->una_u32)
#define	MAXDNAME   NS_MAXDNAME
Functions
int	gim_host_cmp (gim_host *data1, gim_host *data2)
char *	ekg_inet_ntostr (int family, void *buf)
int	srv_resolver (gim_host **hostlist, const char *hostname, const int proto_port, const int port, const int proto)
static int	basic_resolver_item (gim_host *srv)
int	resolve_missing_entries (gim_host **hostlist)
int	basic_resolver (gim_host **hostlist, const char *hostname, int port)
void	write_out_and_destroy_list (int fd, gim_host *hostlist)
Variables
unaligned_32	packed
unaligned_16	packed
const int	DNS_NS_MAXDNAME = MAXDNAME

---

Define Documentation

#define __USE_BSD

#define _GNU_SOURCE

#define cli_readint16

(

buff

)

(((const union unaligned_16 *)(buff))->una_u16)

#define cli_readint32

(

buff

)

(((const union unaligned_32 *)(buff))->una_u32)

#define MAXDNAME   NS_MAXDNAME

#define T_SRV   33

---

Function Documentation

int basic_resolver	(	gim_host **	hostlist,
		const char *	hostname,
		int	port
	)

this is exactly irc_resolver2, but instead of array it appends entries to hostlist

static int basic_resolver_item

(

gim_host *

srv

)

[static]

this is mostly copy of basic_resolver below it's for internal use only, for resolving missing items on the list

char* ekg_inet_ntostr	(	int	family,
		void *	buf
	)

ekg_inet_ntostr - convert sockaddr_in to string representing ip address

since srv_resolver uses this function and we can't place srv_resolver in net.c (due to conflict in resolv.h) for a while this function must sit here.

int gim_host_cmp	(	gim_host *	data1,
		gim_host *	data2
	)

int resolve_missing_entries

(

gim_host **

hostlist

)

int srv_resolver	(	gim_host **	hostlist,
		const char *	hostname,
		const int	proto_port,
		const int	port,
		const int	proto
	)

void write_out_and_destroy_list	(	int	fd,
		gim_host *	hostlist
	)

---

Variable Documentation

const int DNS_NS_MAXDNAME = MAXDNAME

union unaligned_16 packed

union unaligned_32 packed

---