From 90620daf05dc8246c275dbce8029be33f7bd4ccb Mon Sep 17 00:00:00 2001
From: yellows8 <yellows8@users.noreply.github.com>
Date: Fri, 17 May 2019 11:15:43 -0400
Subject: [PATCH] Added romfsMountFromCurrentProcess().

---
 nx/include/switch/runtime/devices/romfs_dev.h |  6 ++++++
 nx/source/runtime/devices/romfs_dev.c         | 10 ++++++++++
 2 files changed, 16 insertions(+)

diff --git a/nx/include/switch/runtime/devices/romfs_dev.h b/nx/include/switch/runtime/devices/romfs_dev.h
index c5e7b8c8..af08df12 100644
--- a/nx/include/switch/runtime/devices/romfs_dev.h
+++ b/nx/include/switch/runtime/devices/romfs_dev.h
@@ -84,6 +84,12 @@ static inline Result romfsInitFromStorage(FsStorage storage, u64 offset)
     return romfsMountFromStorage(storage, offset, "romfs");
 }
 
+/**
+ * @brief Mounts RomFS using the current process host title RomFS.
+ * @param name Device mount name.
+ */
+Result romfsMountFromCurrentProcess(const char *name);
+
 /**
  * @brief Mounts RomFS from a file path in a mounted fsdev device.
  * @param path File path.
diff --git a/nx/source/runtime/devices/romfs_dev.c b/nx/source/runtime/devices/romfs_dev.c
index c0e18c19..719cb1f0 100644
--- a/nx/source/runtime/devices/romfs_dev.c
+++ b/nx/source/runtime/devices/romfs_dev.c
@@ -317,6 +317,16 @@ Result romfsMountFromStorage(FsStorage storage, u64 offset, const char *name)
     return romfsMountCommon(name, mount);
 }
 
+Result romfsMountFromCurrentProcess(const char *name) {
+    FsStorage storage;
+
+    Result rc = fsOpenDataStorageByCurrentProcess(&storage);
+    if (R_FAILED(rc))
+        return rc;
+
+    return romfsMountFromStorage(storage, 0, name);
+}
+
 Result romfsMountFromFsdev(const char *path, u64 offset, const char *name)
 {
     FsFileSystem *tmpfs = NULL;