/*
* This file is part of DisOrder
- * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
+ * Copyright (C) 2004, 2005, 2006, 2007 Richard Kettlewell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "configuration.h"
#include "client-common.h"
#include "addr.h"
+#include "mem.h"
-int with_sockaddr(void *c,
- int (*function)(void *c,
- const struct sockaddr *sa,
- socklen_t len,
- const char *ident)) {
- const char *path;
+/** @brief Figure out what address to connect to
+ * @param sap Where to store pointer to sockaddr
+ * @param namep Where to store socket name
+ * @return Socket length, or (socklen_t)-1
+ */
+socklen_t find_server(struct sockaddr **sap, char **namep) {
+ struct sockaddr *sa;
struct sockaddr_un su;
- struct addrinfo *res;
+ struct addrinfo *res = 0;
char *name;
- int n;
+ socklen_t len;
static const struct addrinfo pref = {
0,
if(config->connect.n) {
res = get_address(&config->connect, &pref, &name);
if(!res) return -1;
- n = function(c, res->ai_addr, res->ai_addrlen, name);
- freeaddrinfo(res);
- return n;
+ sa = res->ai_addr;
+ len = res->ai_addrlen;
} else {
- path = config_get_file("socket");
- if(strlen(path) >= sizeof su.sun_path) {
+ name = config_get_file("socket");
+ if(strlen(name) >= sizeof su.sun_path) {
error(errno, "socket path is too long");
return -1;
}
memset(&su, 0, sizeof su);
su.sun_family = AF_UNIX;
- strcpy(su.sun_path, path);
- return function(c, (struct sockaddr *)&su, sizeof su, path);
+ strcpy(su.sun_path, name);
+ sa = (struct sockaddr *)&su;
+ len = sizeof su;
}
+ *sap = xmalloc_noptr(len);
+ memcpy(*sap, sa, len);
+ if(namep)
+ *namep = name;
+ if(res)
+ freeaddrinfo(res);
+ return len;
}
/*
indent-tabs-mode:nil
End:
*/
-/* arch-tag:NhE5Xyy+Tzv6rhKtZ1jNlg */