Mercurial > hg > webserver / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/server/io.c	Tue Sep 06 22:27:32 2011 +0200
@@ -0,0 +1,53 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2011 Olaf Wintermann. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   1. Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *   2. Redistributions in binary form must reproduce the above copyright
+ *      notice, this list of conditions and the following disclaimer in the
+ *      documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+
+#include "io.h"
+
+IOStream native_io_funcs = {
+    system_write,
+    system_read
+};
+
+
+IOStream* stream_new_from_fd(int fd) {
+    SystemIOStream *st = malloc(sizeof(SystemIOStream));
+    st->st = native_io_funcs;
+    st->fd = fd;
+    return (IOStream*)st;
+}
+
+ssize_t system_write(IOStream *st, void *buf, size_t nbytes) {
+    return write(((SystemIOStream*)st)->fd, buf, nbytes);
+}
+
+ssize_t system_read(IOStream *st, void *buf, size_t nbytes) {
+    return read(((SystemIOStream*)st)->fd, buf, nbytes);
+}