Added CreateDirectory function to service/fs.cpp, and in Archive.

src/core/file_sys/archive.h

@@ -56,6 +56,13 @@ public:
      */
     virtual std::unique_ptr<File> OpenFile(const std::string& path, const Mode mode) const = 0;
 
+    /**
+     * Create a directory specified by its path
+     * @param path Path relative to the archive
+     * @return Whether the directory could be created
+     */
+    virtual bool CreateDirectory(const std::string& path) const = 0;
+
     /**
      * Open a directory specified by its path
      * @param path Path relative to the archive

src/core/file_sys/archive_romfs.cpp

@@ -33,6 +33,16 @@ std::unique_ptr<File> Archive_RomFS::OpenFile(const std::string& path, const Mod
     return std::unique_ptr<File>(new File_RomFS);
 }
 
+/**
+ * Create a directory specified by its path
+ * @param path Path relative to the archive
+ * @return Whether the directory could be created
+ */
+bool Archive_RomFS::CreateDirectory(const std::string& path) const {
+    ERROR_LOG(FILESYS, "Attempted to create a directory in ROMFS.");
+    return false;
+};
+
 /**
  * Open a directory specified by its path
  * @param path Path relative to the archive

src/core/file_sys/archive_romfs.h

@@ -36,6 +36,13 @@ public:
      */
     std::unique_ptr<File> OpenFile(const std::string& path, const Mode mode) const override;
 
+    /**
+     * Create a directory specified by its path
+     * @param path Path relative to the archive
+     * @return Whether the directory could be created
+     */
+    bool CreateDirectory(const std::string& path) const override;
+
     /**
      * Open a directory specified by its path
      * @param path Path relative to the archive

src/core/file_sys/archive_sdmc.cpp

@@ -57,6 +57,15 @@ std::unique_ptr<File> Archive_SDMC::OpenFile(const std::string& path, const Mode
     return std::unique_ptr<File>(file);
 }
 
+/**
+ * Create a directory specified by its path
+ * @param path Path relative to the archive
+ * @return Whether the directory could be created
+ */
+bool Archive_SDMC::CreateDirectory(const std::string& path) const {
+    return FileUtil::CreateDir(GetMountPoint() + path);
+}
+
 /**
  * Open a directory specified by its path
  * @param path Path relative to the archive

src/core/file_sys/archive_sdmc.h

@@ -40,6 +40,13 @@ public:
      */
     std::unique_ptr<File> OpenFile(const std::string& path, const Mode mode) const override;
 
+    /**
+     * Create a directory specified by its path
+     * @param path Path relative to the archive
+     * @return Whether the directory could be created
+     */
+    bool CreateDirectory(const std::string& path) const override;
+
     /**
      * Open a directory specified by its path
      * @param path Path relative to the archive