[PATCH 100/114] Add stubs for DNS resolver functions for Phoenix.

[Jakub Sejdak <jakub dot sejdak at phoesys dot com>]

From: Kuba Sejdak <jakub.sejdak@phoesys.com>

---
 newlib/libc/sys/phoenix/net/freeaddrinfo.c  | 26 ++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/getaddrinfo.c   | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/gethostbyaddr.c | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/gethostbyname.c | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/getnameinfo.c   | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/getservbyname.c | 27 +++++++++++++++++++++++++++
 newlib/libc/sys/phoenix/net/getservbyport.c | 27 +++++++++++++++++++++++++++
 7 files changed, 188 insertions(+)
 create mode 100644 newlib/libc/sys/phoenix/net/freeaddrinfo.c
 create mode 100644 newlib/libc/sys/phoenix/net/getaddrinfo.c
 create mode 100644 newlib/libc/sys/phoenix/net/gethostbyaddr.c
 create mode 100644 newlib/libc/sys/phoenix/net/gethostbyname.c
 create mode 100644 newlib/libc/sys/phoenix/net/getnameinfo.c
 create mode 100644 newlib/libc/sys/phoenix/net/getservbyname.c
 create mode 100644 newlib/libc/sys/phoenix/net/getservbyport.c

diff --git a/newlib/libc/sys/phoenix/net/freeaddrinfo.c b/newlib/libc/sys/phoenix/net/freeaddrinfo.c
new file mode 100644
index 0000000..28244a2
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/freeaddrinfo.c
@@ -0,0 +1,26 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+void freeaddrinfo(struct addrinfo *res)
+{
+	/* TODO: implement. */ 
+	errno = ENOSYS;
+}
diff --git a/newlib/libc/sys/phoenix/net/getaddrinfo.c b/newlib/libc/sys/phoenix/net/getaddrinfo.c
new file mode 100644
index 0000000..974d35a
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/getaddrinfo.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+int getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res)
+{
+	/* TODO: implement. */ 
+	errno = ENOSYS;
+	return EAI_SYSTEM;
+}
diff --git a/newlib/libc/sys/phoenix/net/gethostbyaddr.c b/newlib/libc/sys/phoenix/net/gethostbyaddr.c
new file mode 100644
index 0000000..4c3022a
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/gethostbyaddr.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type)
+{
+	/* TODO: implement. */
+	errno = ENOSYS;
+	return NULL;
+}
diff --git a/newlib/libc/sys/phoenix/net/gethostbyname.c b/newlib/libc/sys/phoenix/net/gethostbyname.c
new file mode 100644
index 0000000..d59eeb5
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/gethostbyname.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+struct hostent *gethostbyname(const char *name)
+{
+	/* TODO: implement. */ 
+	errno = ENOSYS;
+	return NULL;
+}
diff --git a/newlib/libc/sys/phoenix/net/getnameinfo.c b/newlib/libc/sys/phoenix/net/getnameinfo.c
new file mode 100644
index 0000000..3e2b197
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/getnameinfo.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+int	getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, socklen_t hostlen, char *serv, socklen_t servlen, int flags)
+{
+	/* TODO: implement. */ 
+	errno = ENOSYS;
+	return EAI_SYSTEM;
+}
diff --git a/newlib/libc/sys/phoenix/net/getservbyname.c b/newlib/libc/sys/phoenix/net/getservbyname.c
new file mode 100644
index 0000000..decaa3d
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/getservbyname.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+struct servent *getservbyname(const char *name, const char *proto)
+{
+	/* TODO: implement. */
+	errno = ENOSYS;
+	return NULL;
+}
diff --git a/newlib/libc/sys/phoenix/net/getservbyport.c b/newlib/libc/sys/phoenix/net/getservbyport.c
new file mode 100644
index 0000000..c6ceb63
--- /dev/null
+++ b/newlib/libc/sys/phoenix/net/getservbyport.c
@@ -0,0 +1,27 @@
+/* Copyright (C) 2012-2016 Phoenix Systems (http://www.phoesys.com/).
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#include <errno.h>
+#include <netdb.h>
+
+struct servent *getservbyport(int port, const char *proto)
+{
+	/* TODO: implement. */ 
+	errno = ENOSYS;
+	return NULL;
+}
-- 
2.5.0