-/*
- * Copyright (C) 1995-2007, Index Data ApS
+/* This file is part of the YAZ toolkit.
+ * Copyright (C) 1995-2010 Index Data
* See the file LICENSE for details.
- *
- * $Id: unix.c,v 1.18 2007-01-03 08:42:15 adam Exp $
- * UNIX socket COMSTACK. By Morten Bøgeskov.
*/
/**
* \file unix.c
#endif
#include <yaz/unix.h>
-#include <yaz/nmem.h>
+#include <yaz/errno.h>
#ifndef YAZ_SOCKLEN_T
#define YAZ_SOCKLEN_T int
#endif
#endif
-static int unix_close(COMSTACK h);
+static void unix_close(COMSTACK h);
static int unix_put(COMSTACK h, char *buf, int size);
static int unix_get(COMSTACK h, char **buf, int *bufsize);
static int unix_connect(COMSTACK h, void *address);
static int unix_set_blocking(COMSTACK p, int blocking);
static COMSTACK unix_accept(COMSTACK h);
-static char *unix_addrstr(COMSTACK h);
+static const char *unix_addrstr(COMSTACK h);
static void *unix_straddr(COMSTACK h, const char *str);
#ifndef SUN_LEN
int written; /* -1 if we aren't writing */
int towrite; /* to verify against user input */
- int (*complete)(const unsigned char *buf, int len); /* length/comple. */
+ int (*complete)(const char *buf, int len); /* length/complete. */
struct sockaddr_un addr; /* returned by cs_straddr */
int uid;
int gid;
p->state = new_socket ? CS_ST_UNBND : CS_ST_IDLE; /* state of line */
p->event = CS_NONE;
p->cerrno = 0;
- p->stackerr = 0;
p->user = 0;
state->altbuf = 0;
return 0;
TRC(fprintf(stderr, "unix_strtoaddress: %s\n", str ? str : "NULL"));
add->sun_family = AF_UNIX;
- strncpy(add->sun_path, str, sizeof(add->sun_path));
+ strncpy(add->sun_path, str, sizeof(add->sun_path)-1);
+ add->sun_path[sizeof(add->sun_path)-1] = 0;
cp = strchr (add->sun_path, ':');
if (cp)
*cp = '\0';
{
unix_state *sp = (unix_state *)h->cprivate;
- return sp->altlen && (*sp->complete)((unsigned char *) sp->altbuf,
- sp->altlen);
+ return sp->altlen && (*sp->complete)(sp->altbuf, sp->altlen);
}
/*
return -1;
}
socket_unix.sun_family = AF_UNIX;
- strncpy(socket_unix.sun_path, path, sizeof(socket_unix.sun_path));
+ strncpy(socket_unix.sun_path, path, sizeof(socket_unix.sun_path)-1);
+ socket_unix.sun_path[sizeof(socket_unix.sun_path)-1] = 0;
if(connect(socket_out, (struct sockaddr *) &socket_unix, SUN_LEN(&socket_unix)) < 0) {
if(yaz_errno() == ECONNREFUSED) {
TRC (fprintf (stderr, "Socket exists but nobody is listening\n"));
h->cerrno = CSYSERR;
return -1;
}
- chown(path, sp->uid, sp->gid);
- chmod(path, sp->umask != -1 ? sp->umask : 0666);
+ if (chown(path, sp->uid, sp->gid))
+ {
+ h->cerrno = CSYSERR;
+ return -1;
+ }
+ if (chmod(path, sp->umask != -1 ? sp->umask : 0666))
+ {
+ h->cerrno = CSYSERR;
+ return -1;
+ }
if (mode == CS_SERVER && listen(h->iofile, 100) < 0)
{
h->cerrno = CSYSERR;
sp->altsize = tmpi;
}
h->io_pending = 0;
- while (!(berlen = (*sp->complete)((unsigned char *)*buf, hasread)))
+ while (!(berlen = (*sp->complete)(*buf, hasread)))
{
if (!*bufsize)
{
return 0;
}
-static int unix_close(COMSTACK h)
+static void unix_close(COMSTACK h)
{
unix_state *sp = (struct unix_state *)h->cprivate;
xfree(sp->altbuf);
xfree(sp);
xfree(h);
- return 0;
}
-static char *unix_addrstr(COMSTACK h)
+static const char *unix_addrstr(COMSTACK h)
{
unix_state *sp = (struct unix_state *)h->cprivate;
char *buf = sp->buf;
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab