From 34d38cb0fbeea45eba5505df3340ecce819966d0 Mon Sep 17 00:00:00 2001
From: Antonio SJ Musumeci <trapexit@spawn.link>
Date: Thu, 4 Aug 2016 17:11:23 -0400
Subject: [PATCH] split sendfile wrapper into separate files

---
 src/fs_sendfile.cpp              | 25 +++----------------------
 src/fs_sendfile_linux.icpp       | 31 +++++++++++++++++++++++++++++++
 src/fs_sendfile_unsupported.icpp | 28 ++++++++++++++++++++++++++++
 3 files changed, 62 insertions(+), 22 deletions(-)
 create mode 100644 src/fs_sendfile_linux.icpp
 create mode 100644 src/fs_sendfile_unsupported.icpp

diff --git a/src/fs_sendfile.cpp b/src/fs_sendfile.cpp
index db8c14b5..1af25458 100644
--- a/src/fs_sendfile.cpp
+++ b/src/fs_sendfile.cpp
@@ -14,27 +14,8 @@
   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
-#include <errno.h>
-
-#if defined __linux__
-#include <sys/sendfile.h>
-#endif
-
-#include "fs_sendfile.hpp"
-
-namespace fs
-{
-  ssize_t
-  sendfile(const int    fdin,
-           const int    fdout,
-           const size_t count)
-  {
-#if defined __linux__
-    off_t offset = 0;
-
-    return ::sendfile(fdout,fdin,&offset,count);
+#ifdef __linux__
+# include "fs_sendfile_linux.icpp"
 #else
-    return (errno=EINVAL,-1);
+# include "fs_sendfile_unsupported.icpp"
 #endif
-  }
-}
diff --git a/src/fs_sendfile_linux.icpp b/src/fs_sendfile_linux.icpp
new file mode 100644
index 00000000..344bc261
--- /dev/null
+++ b/src/fs_sendfile_linux.icpp
@@ -0,0 +1,31 @@
+/*
+  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <errno.h>
+#include <sys/sendfile.h>
+
+namespace fs
+{
+  ssize_t
+  sendfile(const int    fdin,
+           const int    fdout,
+           const size_t count)
+  {
+    off_t offset = 0;
+
+    return ::sendfile(fdout,fdin,&offset,count);
+  }
+}
diff --git a/src/fs_sendfile_unsupported.icpp b/src/fs_sendfile_unsupported.icpp
new file mode 100644
index 00000000..87af18fd
--- /dev/null
+++ b/src/fs_sendfile_unsupported.icpp
@@ -0,0 +1,28 @@
+/*
+  Copyright (c) 2016, Antonio SJ Musumeci <trapexit@spawn.link>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include <errno.h>
+
+namespace fs
+{
+  ssize_t
+  sendfile(const int    fdin,
+           const int    fdout,
+           const size_t count)
+  {
+    return (errno=EINVAL,-1);
+  }
+}