1 files changed, 137 insertions, 0 deletions
diff --git a/newlib/libc/sys/phoenix/socket.c b/newlib/libc/sys/phoenix/socket.c
new file mode 100644
index 000000000..213345fa3
--- /dev/null
+++ b/newlib/libc/sys/phoenix/socket.c
@@ -0,0 +1,137 @@
+/* Copyright (c) 2016 Phoenix Systems
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions
+   are met:
+   1. Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+   2. Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+
+   THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+   ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+   IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+   ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+   FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+   OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+   LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+   OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+   SUCH DAMAGE.*/
+
+#include "syscall.h"
+
+#include <errno.h>
+#include <sys/socket.h>
+
+int socket(int domain, int type, int protocol)
+{
+	int ret = syscall3(int, SYS_SOCKET, domain, type, protocol);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
+{
+	int ret = syscall3(int, SYS_BIND, sockfd, addr, addrlen);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int listen(int sockfd, int backlog)
+{
+	int ret = syscall2(int, SYS_LISTEN, sockfd, backlog);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
+{
+	int ret = syscall3(int, SYS_ACCEPT, sockfd, addr, addrlen);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen)
+{
+	int ret = syscall3(int, SYS_CONNECT, sockfd, addr, addrlen);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int sendto(int sockfd, const void *buf, size_t len, int flags, const struct sockaddr *dest_addr, socklen_t addrlen)
+{
+	struct sendto_args args = { sockfd, buf, len, flags, dest_addr, addrlen };
+
+	int ret = syscall1(int, SYS_SENDTO, &args);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int send(int sockfd, const void *buf, size_t len, int flags)
+{
+    return sendto(sockfd, buf, len, flags, NULL, 0);
+}
+
+int recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
+{
+	struct recvfrom_args args = { sockfd, buf, len, flags, src_addr, addrlen };
+
+	int ret = syscall1(int, SYS_RECVFROM, &args);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}
+
+int recv(int sockfd, void *buf, size_t len, int flags)
+{
+	return recvfrom(sockfd, buf, len, flags, NULL, NULL);
+}
+
+int shutdown(int sockfd, int how)
+{
+	/* TODO: implement. */
+	errno = ENOSYS;
+	return -1;
+}
+
+int getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen)
+{
+	int ret = syscall3(int, SYS_GETPEERNAME, sockfd, addr, addrlen);
+	if (ret < 0) {
+		errno = -ret;
+		return -1;
+	}
+
+	return ret;
+}