experiments/clixon
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Dedicated xml,json,yang and xsl parser utility programs added

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Sanity check of stdarg (...) added
Cleanup of error messages.
This commit is contained in:
Olof hagsand 2018-06-17 19:40:06 +02:00
parent 1306174071
commit 85c4782e36
56 changed files with 1004 additions and 379 deletions
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19
apps/backend/backend_socket.c
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@ -96,12 +96,12 @@ config_socket_init_ipv4(clicon_handle h, char *dst)
goto err; /* Could check getaddrinfo */
}
if (bind(s, (struct sockaddr *)&addr, sizeof(addr)) < 0){
clicon_err(OE_UNIX, errno, "%s: bind", __FUNCTION__);
clicon_err(OE_UNIX, errno, "bind");
goto err;
}
clicon_debug(1, "Listen on server socket at %s:%hu", dst, port);
if (listen(s, 5) < 0){
clicon_err(OE_UNIX, errno, "%s: listen", __FUNCTION__);
clicon_err(OE_UNIX, errno, "listen");
goto err;
}
return s;
@ -126,7 +126,7 @@ config_socket_init_unix(clicon_handle h, char *sock)
struct stat st;
if (lstat(sock, &st) == 0 && unlink(sock) < 0){
clicon_err(OE_UNIX, errno, "%s: unlink(%s)", __FUNCTION__, sock);
clicon_err(OE_UNIX, errno, "unlink(%s)", sock);
return -1;
}
/* then find configuration group (for clients) and find its groupid */
@ -142,7 +142,7 @@ config_socket_init_unix(clicon_handle h, char *sock)
#endif
/* create unix socket */
if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) {
clicon_err(OE_UNIX, errno, "%s: socket", __FUNCTION__);
clicon_err(OE_UNIX, errno, "socket");
return -1;
}
// setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (void*)&one, sizeof(one));
@ -151,20 +151,19 @@ config_socket_init_unix(clicon_handle h, char *sock)
strncpy(addr.sun_path, sock, sizeof(addr.sun_path)-1);
old_mask = umask(S_IRWXO | S_IXGRP | S_IXUSR);
if (bind(s, (struct sockaddr *)&addr, SUN_LEN(&addr)) < 0){
clicon_err(OE_UNIX, errno, "%s: bind", __FUNCTION__);
clicon_err(OE_UNIX, errno, "bind");
umask(old_mask);
goto err;
}
umask(old_mask);
/* change socket path file group */
if (lchown(sock, -1, gid) < 0){
clicon_err(OE_UNIX, errno, "%s: lchown(%s, %s)", __FUNCTION__,
sock, config_group);
clicon_err(OE_UNIX, errno, "lchown(%s, %s)", sock, config_group);
goto err;
}
clicon_debug(1, "Listen on server socket at %s", addr.sun_path);
if (listen(s, 5) < 0){
clicon_err(OE_UNIX, errno, "%s: listen", __FUNCTION__);
clicon_err(OE_UNIX, errno, "listen");
goto err;
}
return s;
@ -221,14 +220,14 @@ backend_accept_client(int fd,
clicon_debug(2, "%s", __FUNCTION__);
len = sizeof(from);
if ((s = accept(fd, (struct sockaddr*)&from, &len)) < 0){
clicon_err(OE_UNIX, errno, "%s: accept", __FUNCTION__);
clicon_err(OE_UNIX, errno, "accept");
goto done;
}
#if defined(SO_PEERCRED)
/* fill in the user data structure */
clen = sizeof(credentials);
if(getsockopt(s, SOL_SOCKET, SO_PEERCRED/* XXX finns ej i freebsd*/, &credentials, &clen)){
clicon_err(OE_UNIX, errno, "%s: getsockopt", __FUNCTION__);
clicon_err(OE_UNIX, errno, "getsockopt");
goto done;
}
#endif