1 files changed, 70 insertions, 0 deletions
diff --git a/include/libtf/io.h b/include/libtf/io.h
new file mode 100644
index 0000000..87a6c90
--- /dev/null
+++ b/include/libtf/io.h
@@ -0,0 +1,70 @@
+/* tf.h - libtf io header
+ *
+ * Copyright (C) 2009 Timo Teräs <timo.teras@iki.fi>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 or later as
+ * published by the Free Software Foundation.
+ *
+ * See http://www.gnu.org/ for details.
+ */
+
+#ifndef TF_IO_H
+#define TF_IO_H
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netinet/in.h>
+
+#include <libtf/defines.h>
+
+struct tf_fiber;
+
+struct tf_sockaddr {
+	union {
+		struct sockaddr		addr;
+		struct sockaddr_in	in;
+		struct sockaddr_in6	in6;
+	};
+};
+
+struct tf_fd {
+	int fd;
+	unsigned int flags;
+	/* Single waiter -- would be relatively trivial to modify to allow
+	 * multiple waiters, if someone actually needs it */
+	unsigned int events;
+	struct tf_fiber *waiting_fiber;
+};
+
+void tf_poll_init(void);
+int  tf_poll(tf_mtime_diff_t timeout);
+void tf_poll_close(void);
+
+int tf_open(struct tf_fd *fd, const char *pathname, int flags);
+int tf_open_fd(struct tf_fd *fd, int kfd);
+int tf_close(struct tf_fd *fd);
+int tf_read(struct tf_fd *fd, void *buf, size_t count, int timeout);
+int tf_write(struct tf_fd *fd, const void *buf, size_t count, int timeout);
+
+int tf_socket(struct tf_fd *fd, int domain, int type, int protocol);
+int tf_bind(struct tf_fd *fd, const struct tf_sockaddr *addr);
+int tf_listen(struct tf_fd *fd, int backlog);
+int tf_accept(struct tf_fd *fd);
+int tf_connect(struct tf_fd *fd, const struct tf_sockaddr *addr, int timeout);
+
+ssize_t tf_recv(struct tf_fd *fd, void *buf, size_t count, int timeout);
+ssize_t tf_send(struct tf_fd *fd, const void *buf, size_t count, int timeout);
+ssize_t tf_recvmsg(struct tf_fd *fd,
+		   struct tf_sockaddr *from, struct tf_sockaddr *to,
+		   void *buf, size_t count, int timeout);
+ssize_t tf_sendmsg(struct tf_fd *fd,
+		   struct tf_sockaddr *from, const struct tf_sockaddr *to,
+		   const void *buf, size_t count, int timeout);
+
+int tf_query_dns(const char *name, int num_res, struct tf_sockaddr *res,
+		 int timeout);
+
+#endif