From c36ac435db1a066b286312fef63aef3d48cd5567 Mon Sep 17 00:00:00 2001
From: Maschell <Maschell@gmx.de>
Date: Fri, 22 Jul 2022 13:32:55 +0200
Subject: [PATCH] Remove obsolete FSAEx functions (use FSA from coreinit
 instead)

---
 include/mocha/fsa.h | 55 +-------------------------------------
 source/fsa.cpp      | 65 ---------------------------------------------
 2 files changed, 1 insertion(+), 119 deletions(-)

diff --git a/include/mocha/fsa.h b/include/mocha/fsa.h
index eb80cfb..6abb28a 100644
--- a/include/mocha/fsa.h
+++ b/include/mocha/fsa.h
@@ -1,66 +1,13 @@
 #pragma once
 
 #include <coreinit/filesystem.h>
+#include <coreinit/filesystem_fsa.h>
 #include <stdint.h>
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-typedef enum FSAMountFlags {
-    FSA_MOUNT_FLAG_LOCAL_MOUNT  = 0,
-    FSA_MOUNT_FLAG_BIND_MOUNT   = 1,
-    FSA_MOUNT_FLAG_GLOBAL_MOUNT = 2,
-} FSAMountFlags;
-
-typedef enum FSAUnmountFlags {
-    FSA_UNMOUNT_FLAG_BIND_MOUNT = 0x80000000,
-} FSAUnmountFlags;
-
-/**
- * Mounts a source to a given path for a given FSClient (or globally if FSA_MOUNT_FLAG_GLOBAL_MOUNT is set)
- *
- * @param client valid FSClient pointer with unlocked permissions
- * @param source Mount source e.g. /dev/sdcard01
- * @param target Must not start with /vol/storage_ if FSA_MOUNT_FLAG_GLOBAL_MOUNT is **not** set. Requires to start with "/vol/storage_" if FSA_MOUNT_FLAG_GLOBAL_MOUNT or FSA_UNMOUNT_FLAG_BIND_MOUNT is set
- * @param flags Determines the mount type.
- * @param arg_buf unknown
- * @param arg_len unknown
- * @return
- */
-FSError FSAEx_Mount(FSClient *client, const char *source, const char *target, FSAMountFlags flags, void *arg_buf, uint32_t arg_len);
-
-/**
- * Mounts a source to a given path for a given FSClient (or globally if FSA_MOUNT_FLAG_GLOBAL_MOUNT is set)
- *
- * @param clientHandle valid /dev/fsa handle with unlocked permissions
- * @param source Mount source e.g. /dev/sdcard01
- * @param target Must not start with /vol/storage_ if FSA_MOUNT_FLAG_GLOBAL_MOUNT is **not** set. Requires to start with "/vol/storage_" if FSA_MOUNT_FLAG_GLOBAL_MOUNT is set
- * @param flags Determines the mount type.
- * @param arg_buf unknown
- * @param arg_len unknown
- * @return
- */
-FSError FSAEx_MountEx(int clientHandle, const char *source, const char *target, FSAMountFlags flags, void *arg_buf, uint32_t arg_len);
-
-/**
- * Unmounts a given path
- * @param client valid FSClient pointer with unlocked permissions
- * @param mountedTarget path where the mount is mounted to.
- * @param flags FSA_UNMOUNT_FLAG_BIND_MOUNT is expected for a BindMount
- * @return
- */
-FSError FSAEx_Unmount(FSClient *client, const char *mountedTarget, FSAUnmountFlags flags);
-
-/**
- * Unmounts a given path
- * @param clientHandle valid /dev/fsa handle with unlocked permissions
- * @param mountedTarget path where the mount is mounted to.
- * @param flags FSA_UNMOUNT_FLAG_BIND_MOUNT is expected for a BindMount
- * @return
- */
-FSError FSAEx_UnmountEx(int clientHandle, const char *mountedTarget, FSAUnmountFlags flags);
-
 /**
  * Opens a device for raw read/write
  * @param client valid FSClient pointer with unlocked permissions
diff --git a/source/fsa.cpp b/source/fsa.cpp
index ebe679e..fe14ab3 100644
--- a/source/fsa.cpp
+++ b/source/fsa.cpp
@@ -5,71 +5,6 @@
 #include <coreinit/filesystem_fsa.h>
 #include <cstring>
 #include <malloc.h>
-#include <mocha/fsa.h>
-#include <string_view>
-
-FSError FSAEx_Mount(FSClient *client, const char *source, const char *target, FSAMountFlags flags, void *arg_buf, uint32_t arg_len) {
-    if (!client) {
-        return FS_ERROR_INVALID_CLIENTHANDLE;
-    }
-    return FSAEx_MountEx(FSGetClientBody(client)->clientHandle, source, target, flags, arg_buf, arg_len);
-}
-
-FSError FSAEx_MountEx(int clientHandle, const char *source, const char *target, FSAMountFlags flags, void *arg_buf, uint32_t arg_len) {
-    auto *buffer = (FSAShimBuffer *) memalign(0x40, sizeof(FSAShimBuffer));
-    if (!buffer) {
-        return FS_ERROR_INVALID_BUFFER;
-    }
-
-    // Check if source and target path is valid.
-    if (!std::string_view(target).starts_with("/vol/") || !std::string_view(source).starts_with("/dev/")) {
-        return FS_ERROR_INVALID_PATH;
-    }
-
-    if (flags == FSA_MOUNT_FLAG_BIND_MOUNT || flags == FSA_MOUNT_FLAG_GLOBAL_MOUNT) {
-        // Return error if target path DOES NOT start with "/vol/storage_"
-        if (!std::string_view(target).starts_with("/vol/storage_")) {
-            return FS_ERROR_INVALID_PATH;
-        }
-    } else {
-        // Return error if target path starts with "/vol/storage_"
-        if (std::string_view(target).starts_with("/vol/storage_")) {
-            return FS_ERROR_INVALID_PATH;
-        }
-    }
-
-    auto res = __FSAShimSetupRequestMount(buffer, clientHandle, source, target, 2, arg_buf, arg_len);
-    if (res != 0) {
-        free(buffer);
-        return res;
-    }
-    res = __FSAShimSend(buffer, 0);
-    free(buffer);
-    return res;
-}
-
-FSError FSAEx_Unmount(FSClient *client, const char *mountedTarget, FSAUnmountFlags flags) {
-    if (!client) {
-        return FS_ERROR_INVALID_CLIENTHANDLE;
-    }
-    return FSAEx_UnmountEx(FSGetClientBody(client)->clientHandle, mountedTarget, flags);
-}
-
-FSError FSAEx_UnmountEx(int clientHandle, const char *mountedTarget, FSAUnmountFlags flags) {
-    auto *buffer = (FSAShimBuffer *) memalign(0x40, sizeof(FSAShimBuffer));
-    if (!buffer) {
-        return FS_ERROR_INVALID_BUFFER;
-    }
-
-    auto res = __FSAShimSetupRequestUnmount(buffer, clientHandle, mountedTarget, flags);
-    if (res != 0) {
-        free(buffer);
-        return res;
-    }
-    res = __FSAShimSend(buffer, 0);
-    free(buffer);
-    return res;
-}
 
 FSError FSAEx_RawOpen(FSClient *client, char *device_path, int32_t *outHandle) {
     if (!client) {