From 6affe2ff291e34edf5ff8169416a4d92f31cceda Mon Sep 17 00:00:00 2001
From: shinyquagsire23 <mtinc2@gmail.com>
Date: Wed, 24 Aug 2016 15:17:08 -0700
Subject: [PATCH 1/3] Add FSChangeMode and FSGetFreeSpaceSize

---
 include/coreinit/filesystem.h | 29 +++++++++++++++++++++++++++++
 rpl/libcoreinit/exports.h     |  4 ++++
 2 files changed, 33 insertions(+)

diff --git a/include/coreinit/filesystem.h b/include/coreinit/filesystem.h
index 277ad44..1902357 100644
--- a/include/coreinit/filesystem.h
+++ b/include/coreinit/filesystem.h
@@ -370,6 +370,35 @@ FSCloseDirAsync(FSClient *client,
                 FSDirectoryHandle handle,
                 uint32_t flags,
                 FSAsyncData *asyncData);
+FSStatus
+FSChangeMode(FSClient *client,
+             FSCmdBlock *block,
+             char *path,
+             FSMode mode,
+             uint32_t flags);
+
+FSStatus
+FSChangeModeAsync(FSClient *client,
+                  FSCmdBlock *block,
+                  char *path,
+                  FSMode mode,
+                  uint32_t flags,
+                  FSAsyncData *asyncData);
+
+FSStatus
+FSGetFreeSpaceSize(FSClient *client,
+                   FSCmdBlock *block,
+                   char *path,
+                   u64 *outSize,
+                   uint32_t flags);
+
+FSStatus
+FSGetFreeSpaceSizeAsync(FSClient *client,
+                        FSCmdBlock *block,
+                        char *path,
+                        u64 *outSize,
+                        uint32_t flags,
+                        FSAsyncData *asyncData);
 
 FSStatus
 FSGetStatFile(FSClient *client,
diff --git a/rpl/libcoreinit/exports.h b/rpl/libcoreinit/exports.h
index 3f546ac..a8f23a8 100644
--- a/rpl/libcoreinit/exports.h
+++ b/rpl/libcoreinit/exports.h
@@ -138,6 +138,10 @@ EXPORT(FSSetStateChangeNotification);
 EXPORT(FSGetCwd);
 EXPORT(FSChangeDir);
 EXPORT(FSChangeDirAsync);
+EXPORT(FSChangeMode);
+EXPORT(FSChangeModeAsync);
+EXPORT(FSGetFreeSpaceSize);
+EXPORT(FSGetFreeSpaceSizeAsync);
 EXPORT(FSGetStat);
 EXPORT(FSGetStatAsync);
 EXPORT(FSRemove);

From 98966f020f72de0e817b4dae190e89870f3462c3 Mon Sep 17 00:00:00 2001
From: shinyquagsire23 <mtinc2@gmail.com>
Date: Fri, 26 Aug 2016 16:23:33 -0700
Subject: [PATCH 2/3] Add FSBindMount and FSBindUnmount

---
 include/coreinit/filesystem.h | 13 +++++++++++++
 rpl/libcoreinit/exports.h     |  2 ++
 2 files changed, 15 insertions(+)

diff --git a/include/coreinit/filesystem.h b/include/coreinit/filesystem.h
index 1902357..363bf11 100644
--- a/include/coreinit/filesystem.h
+++ b/include/coreinit/filesystem.h
@@ -601,6 +601,19 @@ FSUnmount(FSClient *client,
           const char *target,
           uint32_t flags);
 
+FSStatus
+FSBindMount(FSClient *client,
+            FSCmdBlock *cmd,
+            const char *source,
+            const char *target,
+            uint32_t flags);
+
+FSStatus
+FSbindUnmount(FSClient *client,
+              FSCmdBlock *cmd,
+              const char *target,
+              uint32_t flags);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/rpl/libcoreinit/exports.h b/rpl/libcoreinit/exports.h
index a8f23a8..61417f1 100644
--- a/rpl/libcoreinit/exports.h
+++ b/rpl/libcoreinit/exports.h
@@ -184,6 +184,8 @@ EXPORT(FSGetLastErrorCodeForViewer);
 EXPORT(FSGetMountSource);
 EXPORT(FSMount);
 EXPORT(FSUnmount);
+EXPORT(FSBindMount);
+EXPORT(FSBindUnmount);
 
 // coreinit/foreground.h
 EXPORT(OSEnableForegroundExit);

From 6d371d35bffb0cd819663fd2838ecf5c99e35543 Mon Sep 17 00:00:00 2001
From: shinyquagsire23 <mtinc2@gmail.com>
Date: Fri, 26 Aug 2016 16:35:30 -0700
Subject: [PATCH 3/3] Implement fs_chmod in devoptab

---
 crt/fs_dev.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/crt/fs_dev.c b/crt/fs_dev.c
index 45f7aa3..9f5bdee 100644
--- a/crt/fs_dev.c
+++ b/crt/fs_dev.c
@@ -938,10 +938,14 @@ fs_chmod(struct _reent *r,
       return -1;
    }
 
+   rc = FSChangeMode(fsClient, fsCmd, path_fix, (FSMode)mode, -1)
    free(path_fix);
 
-   //TODO: FSChangeMode
-   r->_errno = ENOSYS;
+   if (rc >= 0) {
+      return 0;
+   }
+
+   r->_errno = fs_translate_error(rc);
    return -1;
 }
 
@@ -950,7 +954,8 @@ fs_fchmod(struct _reent *r,
           int fd,
           mode_t mode)
 {
-   //TODO: FSChangeMode
+   //TODO: FSChangeMode and FSStatFile?
+
    r->_errno = ENOSYS;
    return -1;
 }