along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- $Id: netutl.c,v 1.12.4.48 2003/07/22 20:55:20 guus Exp $
+ $Id: netutl.c,v 1.12.4.52 2003/08/03 12:38:43 guus Exp $
*/
#include "system.h"
Turn a string into a struct addrinfo.
Return NULL on failure.
*/
-struct addrinfo *str2addrinfo(char *address, char *service, int socktype)
+struct addrinfo *str2addrinfo(const char *address, const char *service, int socktype)
{
- struct addrinfo hint, *ai;
+ struct addrinfo *ai, hint = {0};
int err;
cp();
- memset(&hint, 0, sizeof(hint));
-
hint.ai_family = addressfamily;
hint.ai_socktype = socktype;
err = getaddrinfo(address, service, &hint, &ai);
if(err) {
- logger(LOG_WARNING, _("Error looking up %s port %s: %s\n"), address,
+ logger(LOG_WARNING, _("Error looking up %s port %s: %s"), address,
service, gai_strerror(err));
return NULL;
}
return ai;
}
-sockaddr_t str2sockaddr(char *address, char *port)
+sockaddr_t str2sockaddr(const char *address, const char *port)
{
- struct addrinfo hint, *ai;
+ struct addrinfo *ai, hint = {0};
sockaddr_t result;
int err;
cp();
- memset(&hint, 0, sizeof(hint));
-
hint.ai_family = AF_UNSPEC;
hint.ai_flags = AI_NUMERICHOST;
hint.ai_socktype = SOCK_STREAM;
err = getaddrinfo(address, port, &hint, &ai);
if(err || !ai) {
- logger(LOG_ERR, _("Error looking up %s port %s: %s\n"), address, port,
+ logger(LOG_ERR, _("Error looking up %s port %s: %s"), address, port,
gai_strerror(err));
cp_trace();
raise(SIGFPE);
return result;
}
-void sockaddr2str(sockaddr_t *sa, char **addrstr, char **portstr)
+void sockaddr2str(const sockaddr_t *sa, char **addrstr, char **portstr)
{
char address[NI_MAXHOST];
char port[NI_MAXSERV];
*portstr = xstrdup(port);
}
-char *sockaddr2hostname(sockaddr_t *sa)
+char *sockaddr2hostname(const sockaddr_t *sa)
{
char *str;
char address[NI_MAXHOST] = "unknown";
return str;
}
-int sockaddrcmp(sockaddr_t *a, sockaddr_t *b)
+int sockaddrcmp(const sockaddr_t *a, const sockaddr_t *b)
{
int result;
/* Subnet mask handling */
-int maskcmp(void *va, void *vb, int masklen, int len)
+int maskcmp(const void *va, const void *vb, int masklen, int len)
{
int i, m, result;
- char *a = va;
- char *b = vb;
+ const char *a = va;
+ const char *b = vb;
cp();
a[i] = 0;
}
-void maskcpy(void *va, void *vb, int masklen, int len)
+void maskcpy(void *va, const void *vb, int masklen, int len)
{
int i, m;
char *a = va;
- char *b = vb;
+ const char *b = vb;
cp();
a[i] = 0;
}
-bool maskcheck(void *va, int masklen, int len)
+bool maskcheck(const void *va, int masklen, int len)
{
int i;
- char *a = va;
+ const char *a = va;
cp();