From 67be203adb74a30134d277c346ca2f82e0fe0850 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Fri, 26 Apr 2013 13:25:53 +0800
Subject: [PATCH] Usermode/libpsocket - getnameinfo and other definitions

---
 .../Libraries/libpsocket.so_src/getaddrinfo.c | 39 +++++++++++++++++++
 .../libpsocket.so_src/include_exp/netdb.h     | 10 ++++-
 .../include_exp/netinet/in.h                  |  7 ++++
 .../include_exp/netinet/ip.h                  | 12 ++++++
 .../include_exp/sys/socket.h                  | 25 +++++++++++-
 5 files changed, 91 insertions(+), 2 deletions(-)
 create mode 100644 Usermode/Libraries/libpsocket.so_src/include_exp/netinet/ip.h

diff --git a/Usermode/Libraries/libpsocket.so_src/getaddrinfo.c b/Usermode/Libraries/libpsocket.so_src/getaddrinfo.c
index 57120f0d..c26ce321 100644
--- a/Usermode/Libraries/libpsocket.so_src/getaddrinfo.c
+++ b/Usermode/Libraries/libpsocket.so_src/getaddrinfo.c
@@ -126,6 +126,45 @@ void freeaddrinfo(struct addrinfo *res)
 	
 }
 
+int getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags)
+{
+	// Determine hostname
+	if( host )
+	{
+		if( hostlen == 0 )
+			return EAI_OVERFLOW;
+		host[0] = '\0';
+		if( !(flags & NI_NUMERICHOST) )
+		{
+			// Handle NI_NOFQDN
+		}
+		// Numeric hostname or the hostname was unresolvable
+		if( host[0] == '\0' )
+		{
+			if( (flags & NI_NAMEREQD) )
+				return EAI_NONAME;
+		}
+	}
+	
+	// Determine service name
+	if( serv )
+	{
+		if( servlen == 0 )
+			return EAI_OVERFLOW;
+		serv[0] = '\0';
+		if( !(flags & NI_NUMERICSERV) )
+		{
+			// Handle NI_DGRAM
+		}
+		if( serv[0] == '\0' )
+		{
+			
+		}
+	}
+	return EAI_SUCCESS;
+}
+
+
 const char *gai_strerror(int errnum)
 {
 	switch(errnum)
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h b/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
index e9cf7883..09681812 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
@@ -8,6 +8,12 @@
 #define AI_ADDRCONFIG	0x004
 #define AI_NUMERICHOST	0x008
 
+#define NI_NAMEREQD	(1<<0)
+#define NI_DGRAM	(1<<1)
+#define NI_NOFQDN	(1<<2)
+#define	NI_NUMERICHOST	(1<<3)
+#define NI_NUMERICSERV	(1<<4)
+
 enum
 {
 	EAI_SUCCESS,
@@ -22,7 +28,8 @@ enum
 	EAI_NODATA,
 	EAI_NONAME,
 	EAI_SERVICE,
-	EAI_SYSTEM
+	EAI_SYSTEM,
+	EAI_OVERFLOW
 };
 
 struct addrinfo
@@ -37,6 +44,7 @@ struct addrinfo
 	struct addrinfo	*ai_next;
 };
 
+extern int	getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags);
 extern int	getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct addrinfo **res);
 extern void	freeaddrinfo(struct addrinfo *res);
 const char	*gai_strerror(int errorcode);
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
index 33e78659..3a289ebf 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
@@ -1,3 +1,10 @@
+/*
+ * Acess2 POSIX Sockets Emulation
+ * - By John Hodge (thePowersGang)
+ *
+ * netinet/in.h
+ * - ?Addressing?
+ */
 #ifndef _LIBPSOCKET__NETINET__IN_H_
 #define _LIBPSOCKET__NETINET__IN_H_
 
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/ip.h b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/ip.h
new file mode 100644
index 00000000..433b16db
--- /dev/null
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/ip.h
@@ -0,0 +1,12 @@
+/*
+ * Acess2 POSIX Sockets Emulation
+ * - By John Hodge (thePowersGang)
+ *
+ * netinet/ip.h
+ * - ???
+ */
+#ifndef _LIBPSOCKET__NETINET__IP_H_
+#define _LIBPSOCKET__NETINET__IP_H_
+
+#endif
+
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h b/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
index 4d2a1c23..70eafd18 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
@@ -9,7 +9,9 @@
 #define _SYS_SOCKETS_H_
 
 #include <sys/types.h>
+#ifndef size_t
 #include <stddef.h>	// size_t
+#endif
 #include <stdint.h>	// uint32_t
 
 typedef uint32_t	socklen_t;
@@ -93,7 +95,16 @@ enum
 enum
 {
 	SO_REUSEADDR,
-	SO_LINGER
+	SO_LINGER,
+	SO_ERROR
+};
+
+// shutdown how
+enum
+{
+	SHUT_RD,
+	SHUT_WR,
+	SHUT_RDWR
 };
 
 /**
@@ -102,6 +113,11 @@ enum
  */
 extern int	socket(int domain, int type, int protocol);
 
+/**
+ * 
+ */
+extern int	shutdown(int socket, int how);
+
 /**
  * \brief Bind a socket to an address
  */
@@ -133,5 +149,12 @@ extern int	getsockopt(int socket, int level, int option_name, void *option_value
 extern int	getsockname(int socket, struct sockaddr *addr, socklen_t *addrlen);
 extern int	getpeername(int socket, struct sockaddr *addr, socklen_t *addrlen);
 
+extern struct hostent *gethostbyaddr(const void *addr, socklen_t len, int type);
+extern void	sethostent(int stayopen);
+extern void	endhostent(void);
+extern void	herror(const char *s);
+extern const char	*hstrerror(int err);
+extern struct hostent *gethostent(void);
+
 #endif
 
-- 
2.20.1