NAMUT_DeleteNandTmpDirectory() を追加

git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@2261 b08762b0-b915-fc4b-9d8c-17b2551a87ff

build/libraries_sysmenu/namut/ARM9/src/namut.c

@@ -251,6 +251,78 @@ BOOL NAMUT_DeleteNandDirectory(const char *path)
     return ret;
 }
 
+/*---------------------------------------------------------------------------*
+  Name:         NAMUT_DeleteNandTmpDirectory
+
+  Description:  "nand:/tmp" ディレクトリ以下を消去します。
+                例外として、"nand:/tmp/es" 以下を残します。
+
+  Arguments:    None
+
+  Returns:      None
+ *---------------------------------------------------------------------------*/
+BOOL NAMUT_DeleteNandTmpDirectory(void)
+{
+    FSFile  dir;
+    FSDirectoryEntryInfo entryInfo;
+    BOOL ret = TRUE;
+    const char* path = "nand:/tmp";
+
+    FS_InitFile(&dir);
+
+    // ディレクトリ "nand:/tmp" を開く
+    if (!FS_OpenDirectory(&dir, path, FS_FILEMODE_R))
+    {
+        OS_TWarning("Fail! FS_OpenDirectory(%s) in %s\n", path, __func__);
+        return FALSE;
+    }
+
+    // ディレクトリの中身を読む
+    while (FS_ReadDirectory(&dir, &entryInfo))
+    {
+        if (STD_CompareString(entryInfo.longname, ".")  == 0 ||
+            STD_CompareString(entryInfo.longname, "..") == 0)
+        {
+            continue;
+        }
+        
+        // es ディレクトリ以下は例外として残す
+        if (STD_CompareString(entryInfo.longname, "es") == 0 &&
+            (entryInfo.attributes & FS_ATTRIBUTE_IS_DIRECTORY))
+        {
+            continue;
+        }
+
+        STD_CopyLString( sCurrentFullPath, path, FS_ENTRY_LONGNAME_MAX );
+        STD_ConcatenateLString(sCurrentFullPath, "/", FS_ENTRY_LONGNAME_MAX);
+        STD_ConcatenateLString(sCurrentFullPath, entryInfo.longname, FS_ENTRY_LONGNAME_MAX);
+
+        // ディレクトリ
+        if (entryInfo.attributes & FS_ATTRIBUTE_IS_DIRECTORY)
+        {
+            if (!FS_DeleteDirectoryAuto(sCurrentFullPath))
+            {
+                ret = FALSE;
+                OS_TWarning("Fail! FS_DeleteDirectoryAuto(%s) in %s\n", sCurrentFullPath, __func__);
+            }
+        }
+        // ファイル
+        else
+        {
+            if (!FS_DeleteFileAuto(sCurrentFullPath))
+            {
+                ret = FALSE;
+                OS_TWarning("Fail! FS_DeleteFileAuto(%s) in %s\n", sCurrentFullPath, __func__);
+            }
+        }
+    }
+
+    // ディレクトリを閉じる
+    FS_CloseDirectory(&dir);
+
+    return ret;
+}
+
 /*---------------------------------------------------------------------------*
   Name:         NAMUTi_DeleteNonprotectedTitle