From 00bd3be1310fb36a3b2eddc931eb48c89744b2b4 Mon Sep 17 00:00:00 2001
From: "W. Trevor King" <wking@tremily.us>
Date: Mon, 24 Aug 2015 01:31:17 -0700
Subject: [PATCH 5/7] Use O_ACCMODE to pull out the access portion of the open
 flags

Following [1].  I'm using cp from GNU Coreutils 8.23, and it's setting
my flags to 32769 (O_WRONLY + 0x8000).

[1]: http://www.gnu.org/software/libc/manual/html_node/Access-Modes.html#index-0_005fACCMODE
---
 mtpfs.c | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/mtpfs.c b/mtpfs.c
index 9f924a9..a82d479 100644
--- a/mtpfs.c
+++ b/mtpfs.c
@@ -949,12 +949,18 @@ mtpfs_open (const gchar * path, struct fuse_file_info *fi)
     if (item_id < 0)
         return_unlock(-ENOENT);
 
-    if (fi->flags == O_RDONLY) {
-        DBG("read");
-    } else if (fi->flags == O_WRONLY) {
-        DBG("write");
-    } else if (fi->flags == O_RDWR) {
-        DBG("rdwrite");
+    switch (fi->flags & O_ACCMODE) {
+    case O_RDONLY:
+      DBG ("read");
+      break;
+    case O_WRONLY:
+      DBG ("write");
+      break;
+    case O_RDWR:
+      DBG("rdwrite");
+      break;
+    default:
+      DBG ("unexpected access mode: %d", fi->flags & O_ACCMODE);
     }
 
     int storageid;
-- 
2.5.3