From 7f640c4d9e5b50cc6dce8f1f5ee0358b18214052 Mon Sep 17 00:00:00 2001
From: Antonio SJ Musumeci <trapexit@spawn.link>
Date: Mon, 19 May 2014 09:34:31 -0400
Subject: [PATCH] fix building without libattr

---
 src/fs.cpp          | 22 +++++++++++++++++++++-
 src/getxattr.cpp    |  2 +-
 src/listxattr.cpp   |  2 +-
 src/removexattr.cpp |  2 +-
 src/setxattr.cpp    |  2 +-
 src/xattr.hpp       | 27 +++++++++++++++++++++++++++
 6 files changed, 52 insertions(+), 5 deletions(-)
 create mode 100644 src/xattr.hpp

diff --git a/src/fs.cpp b/src/fs.cpp
index a0a84151..6aca5479 100644
--- a/src/fs.cpp
+++ b/src/fs.cpp
@@ -37,10 +37,10 @@
 #include <sys/stat.h>
 #include <sys/statvfs.h>
 #include <sys/types.h>
-#include <attr/xattr.h>
 #include <unistd.h>
 
 #include "fs.hpp"
+#include "xattr.hpp"
 
 using std::string;
 using std::vector;
@@ -446,6 +446,7 @@ namespace fs
   listxattr(const string  path,
             vector<char> &attrs)
   {
+#ifndef WITHOUT_XATTR
     int rv;
     int size;
 
@@ -459,6 +460,10 @@ namespace fs
       }
 
     return rv;
+#else
+    errno = ENOTSUP;
+    return -1;
+#endif
   }
 
   int
@@ -497,6 +502,7 @@ namespace fs
            const string  attr,
            vector<char> &value)
   {
+#ifndef WITHOUT_XATTR
     int rv;
     int size;
 
@@ -510,6 +516,10 @@ namespace fs
       }
 
     return rv;
+#else
+    errno = ENOTSUP;
+    return -1;
+#endif
   }
 
   int
@@ -562,11 +572,16 @@ namespace fs
            const string value,
            const int    flags)
   {
+#ifndef WITHOUT_XATTR
     return ::setxattr(path.c_str(),
                       key.c_str(),
                       value.data(),
                       value.size(),
                       flags);
+#else
+    errno = ENOTSUP;
+    return -1;
+#endif
   }
 
   int
@@ -575,11 +590,16 @@ namespace fs
            const string value,
            const int    flags)
   {
+#ifndef WITHOUT_XATTR
     return ::fsetxattr(fd,
                        key.c_str(),
                        value.data(),
                        value.size(),
                        flags);
+#else
+    errno = ENOTSUP;
+    return -1;
+#endif
   }
 
   int
diff --git a/src/getxattr.cpp b/src/getxattr.cpp
index d51591ab..0026e855 100644
--- a/src/getxattr.cpp
+++ b/src/getxattr.cpp
@@ -27,12 +27,12 @@
 
 #include <errno.h>
 #include <sys/types.h>
-#include <attr/xattr.h>
 
 #include "config.hpp"
 #include "fs.hpp"
 #include "ugid.hpp"
 #include "assert.hpp"
+#include "xattr.hpp"
 
 using std::string;
 using std::vector;
diff --git a/src/listxattr.cpp b/src/listxattr.cpp
index 1a42755f..94cd2229 100644
--- a/src/listxattr.cpp
+++ b/src/listxattr.cpp
@@ -26,13 +26,13 @@
 #include <vector>
 
 #include <sys/types.h>
-#include <attr/xattr.h>
 #include <errno.h>
 
 #include "config.hpp"
 #include "fs.hpp"
 #include "ugid.hpp"
 #include "assert.hpp"
+#include "xattr.hpp"
 
 using std::string;
 using std::vector;
diff --git a/src/removexattr.cpp b/src/removexattr.cpp
index ed5a9d03..2b866ca4 100644
--- a/src/removexattr.cpp
+++ b/src/removexattr.cpp
@@ -27,12 +27,12 @@
 
 #include <errno.h>
 #include <sys/types.h>
-#include <attr/xattr.h>
 
 #include "config.hpp"
 #include "ugid.hpp"
 #include "fs.hpp"
 #include "assert.hpp"
+#include "xattr.hpp"
 
 using std::string;
 using std::vector;
diff --git a/src/setxattr.cpp b/src/setxattr.cpp
index f3e44b35..3fd93b9b 100644
--- a/src/setxattr.cpp
+++ b/src/setxattr.cpp
@@ -27,12 +27,12 @@
 
 #include <errno.h>
 #include <sys/types.h>
-#include <attr/xattr.h>
 
 #include "config.hpp"
 #include "fs.hpp"
 #include "ugid.hpp"
 #include "assert.hpp"
+#include "xattr.hpp"
 
 using std::string;
 using std::vector;
diff --git a/src/xattr.hpp b/src/xattr.hpp
new file mode 100644
index 00000000..72f8d267
--- /dev/null
+++ b/src/xattr.hpp
@@ -0,0 +1,27 @@
+/*
+   The MIT License (MIT)
+
+   Copyright (c) 2014 Antonio SJ Musumeci <trapexit@spawn.link>
+
+   Permission is hereby granted, free of charge, to any person obtaining a copy
+   of this software and associated documentation files (the "Software"), to deal
+   in the Software without restriction, including without limitation the rights
+   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+   copies of the Software, and to permit persons to whom the Software is
+   furnished to do so, subject to the following conditions:
+
+   The above copyright notice and this permission notice shall be included in
+   all copies or substantial portions of the Software.
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+   THE SOFTWARE.
+*/
+
+#ifndef WITHOUT_XATTR
+#include <attr/xattr.h>
+#endif