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8ae52c06af
Rev2578がエンバグしていたためRev2577に戻しました。 git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@2597 b08762b0-b915-fc4b-9d8c-17b2551a87ff
136 lines
3.7 KiB
C
136 lines
3.7 KiB
C
/*---------------------------------------------------------------------------*
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Project: TwlSDK - NandInitializer
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File: kami_copy_file.c
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Copyright 2008 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#include <twl.h>
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#include <nitro/snd.h>
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#include <twl/fatfs.h>
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#include <nitro/card.h>
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#include "kami_font.h"
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#include "kami_copy_file.h"
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/*---------------------------------------------------------------------------*
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マクロ
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*---------------------------------------------------------------------------*/
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#define ROUND_UP(value, alignment) \
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(((u32)(value) + (alignment-1)) & ~(alignment-1))
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/*---------------------------------------------------------------------------*
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処理関数定義
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*---------------------------------------------------------------------------*/
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BOOL kamiCopyFile(char* srcPath, char* dstPath)
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{
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FSFile file;
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BOOL open_is_ok;
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BOOL read_is_ok;
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void* pTempBuf;
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u32 file_size;
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u32 alloc_size;
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BOOL result = TRUE;
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// ROMファイルオープン
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FS_InitFile(&file);
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open_is_ok = FS_OpenFile(&file, srcPath);
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if (!open_is_ok)
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{
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OS_Printf("FS_OpenFile(\"%s\") ... ERROR!\n", srcPath);
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return FALSE;
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}
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// ROMファイルリード
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file_size = FS_GetFileLength(&file) ;
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alloc_size = ROUND_UP(file_size, 32) ;
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pTempBuf = OS_Alloc( alloc_size );
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SDK_NULL_ASSERT(pTempBuf);
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DC_InvalidateRange(pTempBuf, alloc_size);
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read_is_ok = FS_ReadFile( &file, pTempBuf, (s32)file_size );
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if (!read_is_ok)
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{
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kamiFontPrintfConsoleEx(CONSOLE_RED, "FS_ReadFile(\"%s\") ... ERROR!\n", srcPath);
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FS_CloseFile(&file);
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OS_Free(pTempBuf);
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return FALSE;
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}
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// ROMファイルクローズ
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FS_CloseFile(&file);
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// 一旦対象データを削除する
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(void)FS_DeleteFile(dstPath);
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// ターゲットファイル作成
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if (!FS_CreateFileAuto(dstPath, FS_PERMIT_R | FS_PERMIT_W))
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{
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kamiFontPrintfConsoleEx(CONSOLE_RED, "FS_CreateFile(%s) failed.\n", dstPath);
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result = FALSE;
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}
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else
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{
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// ターゲットファイルオープン
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FS_InitFile(&file);
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open_is_ok = FS_OpenFileEx(&file, dstPath, FS_FILEMODE_W);
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if (!open_is_ok)
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{
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kamiFontPrintfConsoleEx(CONSOLE_RED, "FS_OpenFile(%s) failed.\n", dstPath);
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result = FALSE;
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}
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// ターゲットファイルへ書き込み
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else if (FS_WriteFile(&file, pTempBuf, (s32)file_size) == -1)
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{
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kamiFontPrintfConsoleEx(CONSOLE_RED, "FS_WritFile() failed.\n");
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result = FALSE;
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}
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(void)FS_CloseFile(&file);
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}
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OS_Free(pTempBuf);
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return result;
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}
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// ダミーファイル作成
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BOOL kamiCreateDummyData(const char* path)
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{
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FSFile file;
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BOOL open_is_ok;
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const int FATFS_CLUSTER_SIZE = 16 * 1024;
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// 既に存在するなら何もしない
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FS_InitFile(&file);
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open_is_ok = FS_OpenFile(&file, path);
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if (open_is_ok)
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{
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FS_CloseFile(&file);
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OS_Printf("%s is already exist.\n", path);
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return TRUE;
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}
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if( FS_CreateFileAuto( path, FS_PERMIT_R | FS_PERMIT_W ) )
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{
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FSFile file;
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if( FS_OpenFileEx( &file, path, FS_FILEMODE_RW ) )
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{
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(void)FS_SetFileLength( &file, FATFS_CLUSTER_SIZE );
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FS_CloseFile( &file );
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return TRUE;
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}
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}
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return FALSE;
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}
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