From 47604e37368cb923ea44b7f12e4db5598e550187 Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Fri, 10 Jan 2020 10:55:44 +0800
Subject: [PATCH] cleanup and remove get_extension

---
 src/include/readbmp.h | 46 +++++++++++++++----------------------------
 1 file changed, 16 insertions(+), 30 deletions(-)

diff --git a/src/include/readbmp.h b/src/include/readbmp.h
index 3368f7b1..7be65057 100644
--- a/src/include/readbmp.h
+++ b/src/include/readbmp.h
@@ -11,35 +11,35 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 /*
- *   This file is part of MiniGUI, a mature cross-platform windowing 
+ *   This file is part of MiniGUI, a mature cross-platform windowing
  *   and Graphics User Interface (GUI) support system for embedded systems
  *   and smart IoT devices.
- * 
+ *
  *   Copyright (C) 2002~2018, Beijing FMSoft Technologies Co., Ltd.
  *   Copyright (C) 1998~2002, WEI Yongming
- * 
+ *
  *   This program is free software: you can redistribute it and/or modify
  *   it under the terms of the GNU General Public License as published by
  *   the Free Software Foundation, either version 3 of the License, or
  *   (at your option) any later version.
- * 
+ *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *   GNU General Public License for more details.
- * 
+ *
  *   You should have received a copy of the GNU General Public License
  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
+ *
  *   Or,
- * 
+ *
  *   As this program is a library, any link to this program must follow
  *   GNU General Public License version 3 (GPLv3). If you cannot accept
  *   GPLv3, you need to be licensed from FMSoft.
- * 
+ *
  *   If you have got a commercial license of this program, please use it
  *   under the terms and conditions of the commercial license.
- * 
+ *
  *   For more information about the commercial license, please refer to
  *   <http://www.minigui.com/blog/minigui-licensing-policy/>.
  */
@@ -62,14 +62,14 @@ typedef struct _BITMAP_TYPE_INFO BITMAP_TYPE_INFO;
  * The idea comes from readbmp.c in Allegro by Shawn Hargreaves.
  */
 struct _BITMAP_TYPE_INFO
-{  
+{
     char ext[8];
-    void* (*init)       (MG_RWops* fp, MYBITMAP *my_bmp, RGB *pal);
-    int (*load)         (MG_RWops* fp, void* init_info, MYBITMAP *my_bmp,
-                         CB_ONE_SCANLINE cb, void* context);
-    void (*cleanup)     (void* init_info);
-    int (*save)         (MG_RWops* fp, MYBITMAP *my_bmp, RGB *pal);
-    BOOL (*check)       (MG_RWops* fp);
+    void* (*init) (MG_RWops* fp, MYBITMAP *my_bmp, RGB *pal);
+    int (*load) (MG_RWops* fp, void* init_info, MYBITMAP *my_bmp,
+                    CB_ONE_SCANLINE cb, void* context);
+    void (*cleanup) (void* init_info);
+    int (*save) (MG_RWops* fp, MYBITMAP *my_bmp, RGB *pal);
+    BOOL (*check) (MG_RWops* fp);
 };
 
 typedef struct _LOAD_MYBITMAP_INFO LOAD_MYBITMAP_INFO;
@@ -140,20 +140,6 @@ BOOL __mg_check_png (MG_RWops* fp);
 
 int bmp_ComputePitch (int bpp, Uint32 width, Uint32 *pitch, BOOL does_round);
 
-static inline const char* 
-get_extension (const char* filename)
-{
-    const char* ext;
-
-    ext = strrchr (filename, '.');
-
-    if (ext)
-        return ext + 1;
-
-    return NULL;
-}
-
-
 #define fp_getc(fp)     MGUI_RWgetc(fp)
 #define fp_igetw(fp)    MGUI_ReadLE16(fp)
 #define fp_igetl(fp)    MGUI_ReadLE32(fp)