implement recv and recvfrom

Author: WinterMute

libogc/CMakeLists.txt

@@ -12,6 +12,7 @@ add_library(ogc STATIC
 	ogc_sockets/soc_bind.c
 	ogc_sockets/soc_listen.c
 	ogc_sockets/soc_send.c
+	ogc_sockets/soc_recv.c
 
 	console.c
 	lwp_queue.c

libogc/ogc_sockets/soc_recv.c

@@ -0,0 +1,38 @@
+#include "soc_common.h"
+#include <errno.h>
+#include <sys/socket.h>
+
+ssize_t recvfrom(int sockfd, void *buf, size_t len, int flags, struct sockaddr *src_addr, socklen_t *addrlen)
+{
+	sockfd = soc_get_fd(sockfd);
+	if(sockfd < 0) {
+		errno = -sockfd;
+		return -1;
+	}
+
+	int ret = net_recvfrom(sockfd, buf, len, flags, src_addr, addrlen);
+
+	if (ret < 0 ) {
+		errno = -ret;
+		ret = -1;
+	}
+	return ret;
+}
+
+ssize_t recv(int sockfd, void *buf, size_t len, int flags)
+{
+	sockfd = soc_get_fd(sockfd);
+	if(sockfd < 0) {
+		errno = -sockfd;
+		return -1;
+	}
+
+	int ret = net_recv(sockfd, buf, len, flags);
+
+	if (ret < 0 ) {
+		errno = -ret;
+		ret = -1;
+	}
+
+	return ret;
+}