Leahnaya/savegame-manager
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Source code for the 0.2.1 release (1-9-2011).

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This commit is contained in:
msiewert76@gmail.com 2011-04-25 20:08:14 +00:00
parent 13de622eaf
commit 97bdcc76ad
6 changed files with 100 additions and 8 deletions
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2
trunk/arm9/source/display.cpp
View File

@ -55,7 +55,7 @@ void displayInit()
consoleInit(&lowerScreen, 3,BgType_Text4bpp, BgSize_T_256x256, 31, 0, false, true);
consoleSelect(&upperScreen);
iprintf("\n\n\n\n\nDS savegame manager\nVersion 0.2 Beta\nBy Pokedoc");
iprintf("\n\n\n\n\nDS savegame manager\nVersion 0.2.1 Beta\nBy Pokedoc");
displayPrintState("Press (B) to continue");
while (!(keysCurrent() & KEY_B));

51
trunk/arm9/source/dsi.cpp Normal file
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@ -0,0 +1,51 @@
/*
* savegame_manager: a tool to backup and restore savegames from Nintendo
* DS cartridges. Nintendo DS and all derivative names are trademarks
* by Nintendo. EZFlash 3-in-1 is a trademark by EZFlash.
*
* dsi.cpp: A happy collection of functions dealing with DSi-specific things
*
* Copyright (C) Pokedoc (2010)
*/
/*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <nds.h>
#include "dsi.h"
bool isDsi()
{
// This code attempts to identify an application running in DSi mode. We
// make use of the fact that the DSi has 16 MB of memory, while the DS
// only has 4 MB. Since the Chinese iQue DS has 8 MB, we will read above
// this boundary.
u32 test = *(u32*)0x02800000; // this is 8 MB into the main memory
u32 test2 = *(u32*)0x02000000; // this is 8 MB into the main memory
if (test == 0x00000000)
return false;
if (test == test2)
return false;
// Try writing to this address. If the value is accepted, we are on a DSi in DSi mode.
*(u32*)0x02800000 = 0x12345678;
if (*(u32*)0x02800000 == 0x12345678)
return true;
// The memory address does not exist, so we are on a DS (or a DSi in DS mode)
return false;
}

31
trunk/arm9/source/dsi.h Normal file
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@ -0,0 +1,31 @@
/*
* savegame_manager: a tool to backup and restore savegames from Nintendo
* DS cartridges. Nintendo DS and all derivative names are trademarks
* by Nintendo. EZFlash 3-in-1 is a trademark by EZFlash.
*
* dsi.h: header file for dsi.cpp
*
* Copyright (C) Pokedoc (2010)
*/
/*
* 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 2 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef HEADER_DSI
#define HEADER_DSI
bool isDsi();
#endif

13
trunk/arm9/source/hardware.cpp
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@ -136,6 +136,8 @@ void hwBackup3in1()
int size_blocks = 1 << max(0, (int8(size) - 18)); // ... in units of 0x40000 bytes - that's 256 kB
uint8 type = auxspi_save_type();
// EZFlash Vi needs this line
sysSetBusOwners(true, true);
hwFormatNor(0, size_blocks);
// Dump save and write it to NOR
@ -197,10 +199,8 @@ void hwDump3in1(uint32 size, const char *gamename)
}
char fullpath[512];
sprintf(fullpath, "%s/%s", path, fname);
//sprintf(fullpath, "%s", fname);
displayMessage(fname);
// TODO: add support for smaller files!
FILE *file = fopen(fullpath, "wb");
if (size < 15)
size_blocks = 1;
@ -209,10 +209,11 @@ void hwDump3in1(uint32 size, const char *gamename)
for (u32 i = 0; i < size_blocks; i++) {
displayProgressBar(i+1, size_blocks);
u32 LEN = 0x8000;
// EZFlash Vi needs this line
sysSetBusOwners(true, true);
ReadNorFlash(data, i << 15, LEN);
fwrite(data, 1, LEN, file);
}
//free(data);
fclose(file);
displayPrintState("Done! Please power off...");
@ -238,6 +239,8 @@ void hwRestore3in1()
}
int size_blocks = 1 << max(0, int8(size) - 18); // ... in units of 0x40000 bytes - that's 256 kB
// EZFlash Vi needs this line
sysSetBusOwners(true, true);
hwFormatNor(0, size_blocks);
// Read save and write it to NOR
@ -252,6 +255,8 @@ void hwRestore3in1()
for (int i = 0; i < size_blocks; i++) {
displayProgressBar(i+1, size_blocks);
fread(data, 1, 0x8000, file);
// EZFlash Vi needs this line
sysSetBusOwners(true, true);
WriteNorFlash(i << 15, data, 0x8000);
}
CloseNorWrite();
@ -321,6 +326,8 @@ void hwRestore3in1_b(uint32 size_file)
for (unsigned int i = 0; i < num_blocks; i++) {
if (i % (num_blocks >> 6) == 0)
displayProgressBar(i+1, num_blocks);
// EZFlash Vi needs this line
//sysSetBusOwners(true, true);
ReadNorFlash(data, i << shift, LEN);
auxspi_write_data(i << shift, data, LEN, type);
}

9
trunk/arm9/source/main.cpp
View File

@ -37,6 +37,7 @@
#include <dirent.h>
#include "gba.h"
#include "dsi.h"
#include "display.h"
#include "dsCard.h"
#include "hardware.h"
@ -64,7 +65,7 @@ char bootdir[256] = "/";
void mode_dsi()
{
// DSi mode, does nothing at the moment
displayPrintState("DSi mode - unsupported!");
displayPrintState("DSi mode - still unsupported!");
while (1);
}
@ -273,11 +274,13 @@ int main(int argc, char* argv[])
// Identify hardware and branch to corresponding mode
displayPrintState("Identifying hardware...");
chip_reset();
// EZFlash Vi needs this line
sysSetBusOwners(true, true);
OpenNorWrite();
ezflash = ReadNorFlashID();
CloseNorWrite();
dstype = 0; // DS/DSL, no idea how to identify DSi etc.
// First attempt to identify the DSi. Read address > 8 MB
dstype = isDsi() ? 1 : 0; // DS/DSL, no idea how to identify DSi etc.
gba = gbaIsGame();
// Try to identify slot-2 device. Try opening slot-2 root directory

2
trunk/savegame_manager.pnproj
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@ -1 +1 @@
<Project name="Savegame Manager"><MagicFolder excludeFolders="CVS;.svn" filter="*" name="arm9" path="arm9\"><MagicFolder excludeFolders="CVS;.svn" filter="*" name="build" path="build\"><File path=".map"></File><File path="auxspi.d"></File><File path="auxspi.o"></File><File path="auxspi_core.d"></File><File path="auxspi_core.o"></File><File path="display.d"></File><File path="display.o"></File><File path="dsCard.d"></File><File path="dsCard.o"></File><File path="fileselect.d"></File><File path="fileselect.o"></File><File path="ftplib.d"></File><File path="ftplib.o"></File><File path="gba.d"></File><File path="gba.o"></File><File path="hardware.d"></File><File path="hardware.o"></File><File path="ini.d"></File><File path="ini.o"></File><File path="main.d"></File><File path="main.o"></File></MagicFolder><MagicFolder excludeFolders="CVS;.svn" filter="*" name="source" path="source\"><File path="auxspi.cpp"></File><File path="auxspi.h"></File><File path="auxspi_core.cpp"></File><File path="display.cpp"></File><File path="display.h"></File><File path="dsCard.cpp"></File><File path="dsCard.h"></File><File path="fileselect.cpp"></File><File path="fileselect.h"></File><File path="ftplib.c"></File><File path="ftplib.h"></File><File path="gba.cpp"></File><File path="gba.h"></File><File path="hardware.cpp"></File><File path="hardware.h"></File><File path="headings.i"></File><File path="ini.cpp"></File><File path="ini.h"></File><File path="iniconfig.h"></File><File path="iniheadings.h"></File><File path="inikeys.h"></File><File path="inilist.h"></File><File path="keys.i"></File><File path="libini.h"></File><File path="list.i"></File><File path="main.cpp"></File><File path="types.i"></File></MagicFolder><File path="Makefile"></File><File path="savegame_manager.arm9.elf"></File></MagicFolder><File path="Makefile"></File></Project>
<Project name="Savegame Manager"><MagicFolder excludeFolders="CVS;.svn" filter="*" name="arm9" path="arm9\"><MagicFolder excludeFolders="CVS;.svn" filter="*" name="build" path="build\"><File path=".map"></File><File path="auxspi.d"></File><File path="auxspi.o"></File><File path="auxspi_core.d"></File><File path="auxspi_core.o"></File><File path="display.d"></File><File path="display.o"></File><File path="dsCard.d"></File><File path="dsCard.o"></File><File path="dsi.d"></File><File path="dsi.o"></File><File path="fileselect.d"></File><File path="fileselect.o"></File><File path="ftplib.d"></File><File path="ftplib.o"></File><File path="gba.d"></File><File path="gba.o"></File><File path="hardware.d"></File><File path="hardware.o"></File><File path="ini.d"></File><File path="ini.o"></File><File path="main.d"></File><File path="main.o"></File></MagicFolder><MagicFolder excludeFolders="CVS;.svn" filter="*" name="source" path="source\"><File path="auxspi.cpp"></File><File path="auxspi.h"></File><File path="auxspi_core.cpp"></File><File path="display.cpp"></File><File path="display.h"></File><File path="dsCard.cpp"></File><File path="dsCard.h"></File><File path="dsi.cpp"></File><File path="dsi.h"></File><File path="fileselect.cpp"></File><File path="fileselect.h"></File><File path="ftplib.c"></File><File path="ftplib.h"></File><File path="gba.cpp"></File><File path="gba.h"></File><File path="hardware.cpp"></File><File path="hardware.h"></File><File path="headings.i"></File><File path="ini.cpp"></File><File path="ini.h"></File><File path="iniconfig.h"></File><File path="iniheadings.h"></File><File path="inikeys.h"></File><File path="inilist.h"></File><File path="keys.i"></File><File path="libini.h"></File><File path="list.i"></File><File path="main.cpp"></File><File path="types.i"></File></MagicFolder><File path="Makefile"></File><File path="savegame_manager.arm9.elf"></File></MagicFolder><File path="Makefile"></File></Project>