From: Drutu Bogdan <bcristia@adobe.com>
Date: Thu, 3 Feb 2011 17:58:27 +0000 (+0200)
Subject: No comment...
X-Git-Url: http://p2p-next.cs.pub.ro/gitweb/?a=commitdiff_plain;h=fddea12d1d54da0c36797074923833a88491479c;p=swifty.git

No comment...
---

diff --git a/src/lib_swift.c b/src/lib_swift.c
index 01a838b..d244b20 100644
--- a/src/lib_swift.c
+++ b/src/lib_swift.c
@@ -73,9 +73,12 @@ Swift socketSwift()
 	Dprintf("create swift socket");	
 	Swift s = calloc(1,sizeof(*s));
 
-	Dprintf("create swift listener");	
+	Dprintf("create swift socket listener");	
 	CHECK(s->socketListener = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP));
 
+	Dprintf("create swift socket data");	
+	CHECK(s->socketData = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP));
+
 	memset((char *) &s->socketListenerAddr, 0, sizeof(s->socketListenerAddr));
 	
 	s->socketListenerAddr.sin_family = AF_INET;
@@ -92,3 +95,5 @@ void closeSwift(Swift s)
 	
 	free(s);
 }
+
+
diff --git a/src/lib_swift.h b/src/lib_swift.h
index 8611c80..c735752 100644
--- a/src/lib_swift.h
+++ b/src/lib_swift.h
@@ -27,32 +27,50 @@
 #define Dprintf(msg,...)                /* do nothing */
 #endif
 
+// swift interface
 typedef struct swift {
-	int socketListener;
+	int socketListener, socketData;
 	struct sockaddr_in socketListenerAddr;
 } *Swift;
 
+// swift_addr structure similar with in_addr 
 struct swift_addr {
 	unsigned short N;					// e.g. number of s_addr
 	unsigned long s_addr[MAX_IPs];		// i.p. ip list
 };
 
+// swift struct similar with sock_addr
 typedef struct sockSwiftaddr {
 	short				sin_family;		// e.g. AF_INET
     unsigned short		sin_port;		// e.g. htons(3490)
     struct swift_addr   sin_addr;		// see struct swift_addr, below
 } *SockSwiftaddr;
 
+// list of swift_addr
 struct listsockaddr {
 	unsigned short N;
 	struct sockaddr_in sa[MAX_IPs];
 };	
 
+// Function to create a Swift socket
 Swift socketSwift();
+
+// Function to close a Swift socket
 void closeSwift(Swift);
 
+// Function to listen to a port
+int listenfromSwift (Swift s, void *buf, size_t len, int flags,
+                 struct sockSwiftaddr * __restrict__ from, socklen_t *fromlen);
+
+// Function to bind a port for swift socket
+int bindSwift(Swift s, const struct sockSwiftaddr *my_addr, socklen_t addrlen);
 
-int recvfromSwift (Swift, void *, size_t, int, struct sockSwiftaddr *, socklen_t *);
-int bindSwift(Swift, const struct sockSwiftaddr *, socklen_t);
+// Function to receive a message
+ssize_t recvfrom(Swift s, void *buf, size_t len, int flags,
+                 struct sockSwiftaddr *from, socklen_t *fromlen);
+                 
+// Function to send a message
+ssize_t sendto(Swift s, const void *buf, size_t len, int flags, 
+				const struct sockSwiftaddr *to, socklen_t tolen);
 
 #endif