amigaos: Cleanup

1 files changed, 92 insertions, 1 deletions

diff --git a/src/posix.c b/src/posix.c
index a9a6af984..985221dd5 100644
--- a/src/posix.c
+++ b/src/posix.c
@@ -12,6 +12,97 @@
 
 #ifndef GIT_WIN32
 
+#ifdef NO_ADDRINFO
+int p_getaddrinfo(
+	const char *host,
+	const char *port,
+	struct addrinfo *hints,
+	struct addrinfo **info)
+{
+	GIT_UNUSED(hints);
+	
+	struct addrinfo *ainfo, *ai;
+	int p = 0;
+	
+	if ((ainfo = malloc(sizeof(struct addrinfo))) == NULL)
+		return -1;
+		
+	if ((ainfo->ai_hostent = gethostbyname(host)) == NULL)
+		return -2;
+		
+	ainfo->ai_servent = getservbyname(port, 0);
+	
+	if (ainfo->ai_servent)
+		ainfo->ai_port = ainfo->ai_servent->s_port;
+	else
+		ainfo->ai_port = atol(port);
+
+	memcpy(&ainfo->ai_addr_in.sin_addr,
+			ainfo->ai_hostent->h_addr_list[0],
+			ainfo->ai_hostent->h_length);
+
+	ainfo->ai_protocol = 0;
+	ainfo->ai_socktype = hints->ai_socktype;
+	ainfo->ai_family = ainfo->ai_hostent->h_addrtype;
+	ainfo->ai_addr_in.sin_family = ainfo->ai_family;
+	ainfo->ai_addr_in.sin_port = ainfo->ai_port;
+	ainfo->ai_addr = (struct addrinfo *)&ainfo->ai_addr_in;
+	ainfo->ai_addrlen = sizeof(struct sockaddr_in);
+
+	*info = ainfo;
+	
+	if (ainfo->ai_hostent->h_addr_list[1] == NULL) {
+		ainfo->ai_next = NULL;
+		return 0;
+	}
+	
+	ai = ainfo;
+	
+	for (p = 1; ainfo->ai_hostent->h_addr_list[p] != NULL; p++) {
+		ai->ai_next = malloc(sizeof(struct addrinfo));
+		memcpy(&ai->ai_next, ainfo, sizeof(struct addrinfo));
+		memcpy(&ai->ai_next->ai_addr_in.sin_addr,
+			ainfo->ai_hostent->h_addr_list[p],
+			ainfo->ai_hostent->h_length);
+		ai->ai_next->ai_addr = (struct addrinfo *)&ai->ai_next->ai_addr_in;
+		ai = ai->ai_next;
+	}
+	
+	ai->ai_next = NULL;
+	return 0;
+}
+
+void p_freeaddrinfo(struct addrinfo *info)
+{
+	struct addrinfo *p, *next;
+	
+	p = info;
+	
+	while(p != NULL) {
+		next = p->ai_next;
+		free(p);
+		p = next;
+	}
+}
+
+const char *p_gai_strerror(int ret)
+{
+	switch(ret) {
+		case -1:
+			return "Out of memory";
+		break;
+		
+		case -2:
+			return "Address lookup failed";
+		break;
+		
+		default:
+			return "Unknown error";
+		break;
+	}
+}
+#endif /* NO_ADDRINFO */
+
 int p_open(const char *path, int flags, ...)
 {
 	mode_t mode = 0;
@@ -63,7 +154,7 @@ int p_rename(const char *from, const char *to)
 	return -1;
 }
 
-#endif
+#endif /* GIT_WIN32 */
 
 int p_read(git_file fd, void *buf, size_t cnt)
 {