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Added virtual drive for NAND XORpads

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d0k3 2016-12-02 15:42:05 +01:00
parent bb9b192052
commit dc3ea378ce
8 changed files with 48 additions and 20 deletions
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2
source/common.h
View File

@ -38,7 +38,7 @@
(((v) % (a)) ? ((v) + (a) - ((v) % (a))) : (v))
// GodMode9 version
#define VERSION "0.8.1"
#define VERSION "0.8.2"
// buffer area defines (in use by godmode.c)
#define DIR_BUFFER (0x21000000)

14
source/fs.c
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@ -10,7 +10,7 @@
#define NORM_FS 10
#define IMGN_FS 3 // image normal filesystems
#define VIRT_FS 8
#define VIRT_FS 9
#define SKIP_CUR (1<<3)
#define OVERWRITE_CUR (1<<4)
@ -190,6 +190,8 @@ int DriveType(const char* path) {
type = DRV_VIRTUAL | DRV_EMUNAND;
} else if (vsrc == VRT_IMGNAND) {
type = DRV_VIRTUAL | DRV_IMAGE;
} else if (vsrc == VRT_XORPAD) {
type = DRV_VIRTUAL | DRV_XORPAD;
} else if (vsrc == VRT_MEMORY) {
type = DRV_VIRTUAL | DRV_MEMORY;
} else if (vsrc == VRT_GAME) {
@ -286,6 +288,9 @@ bool CheckWritePermissions(const char* path) {
} else if (drvtype & DRV_GAME) {
perm = PERM_GAME;
snprintf(area_name, 16, "game images");
} else if (drvtype & DRV_XORPAD) {
perm = PERM_XORPAD;
snprintf(area_name, 16, "XORpads");
} else if (drvtype & DRV_IMAGE) {
perm = PERM_IMAGE;
snprintf(area_name, 16, "images");
@ -346,6 +351,10 @@ bool SetWritePermissions(u32 perm, bool add_perm) {
ShowPrompt(false, "Unlock write permission for\ngame images is not allowed.");
return false;
break;
case PERM_XORPAD:
ShowPrompt(false, "Unlock write permission for\nXORpad drive is not allowed.");
return false;
break;
#ifndef SAFEMODE
case PERM_SYSNAND:
if (!ShowUnlockSequence(3, "!Better be careful!\n \nYou want to enable SysNAND\nwriting permissions.\nThis enables you to do some\nreally dangerous stuff!"))
@ -1147,11 +1156,12 @@ bool GetRootDirContentsWorker(DirStruct* contents) {
"GAME IMAGE",
"SYSNAND SD", "EMUNAND SD",
"SYSNAND VIRTUAL", "EMUNAND VIRTUAL", "IMGNAND VIRTUAL",
"NAND XORPADS",
"MEMORY VIRTUAL",
"LAST SEARCH"
};
static const char* drvnum[] = {
"0:", "1:", "2:", "3:", "4:", "5:", "6:", "7:", "8:", "9:", "G:", "A:", "B:", "S:", "E:", "I:", "M:", "Z:"
"0:", "1:", "2:", "3:", "4:", "5:", "6:", "7:", "8:", "9:", "G:", "A:", "B:", "S:", "E:", "I:", "X:", "M:", "Z:"
};
u32 n_entries = 0;

14
source/fs.h
View File

@ -8,10 +8,11 @@
#define DRV_FAT (1<<0)
#define DRV_VIRTUAL (1<<1)
// secondary drive types
#define DRV_SDCARD (1<<3)
#define DRV_SYSNAND (1<<4)
#define DRV_EMUNAND (1<<5)
#define DRV_IMAGE (1<<6)
#define DRV_SDCARD (1<<2)
#define DRV_SYSNAND (1<<3)
#define DRV_EMUNAND (1<<4)
#define DRV_IMAGE (1<<5)
#define DRV_XORPAD (1<<6)
#define DRV_RAMDRIVE (1<<7)
#define DRV_MEMORY (1<<8)
#define DRV_GAME (1<<9)
@ -27,8 +28,9 @@
#define PERM_IMAGE (1<<4)
#define PERM_MEMORY (1<<5)
#define PERM_GAME (1<<6) // can't be enabled, placeholder
#define PERM_A9LH ((1<<7) | PERM_SYSNAND)
#define PERM_SDDATA ((1<<8) | PERM_SDCARD)
#define PERM_XORPAD (1<<7) // can't be enabled, placeholder
#define PERM_A9LH ((1<<8) | PERM_SYSNAND)
#define PERM_SDDATA ((1<<9) | PERM_SDCARD)
#define PERM_BASE (PERM_SDCARD | PERM_RAMDRIVE)
#define PERM_ALL (PERM_SDCARD | PERM_RAMDRIVE | PERM_EMUNAND | PERM_SYSNAND | PERM_IMAGE | PERM_MEMORY | PERM_SDDATA)

7
source/godmode.c
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@ -84,9 +84,10 @@ void DrawUserInterface(const char* curr_path, DirEntry* curr_entry, DirStruct* c
int drvtype = DriveType(curr_entry->path);
char drvstr[32];
snprintf(drvstr, 31, "(%s%s)",
((drvtype & DRV_SDCARD) ? "SD" : (drvtype & DRV_RAMDRIVE) ? "RAMDrive" : (drvtype & DRV_GAME) ? "Game" :
((drvtype & DRV_SDCARD) ? "SD" : (drvtype & DRV_RAMDRIVE) ? "RAMdrive" : (drvtype & DRV_GAME) ? "Game" :
(drvtype & DRV_SYSNAND) ? "SysNAND" : (drvtype & DRV_EMUNAND) ? "EmuNAND" : (drvtype & DRV_IMAGE) ? "Image" :
(drvtype & DRV_MEMORY) ? "Memory" : (drvtype & DRV_ALIAS) ? "Alias" : (drvtype & DRV_SEARCH) ? "Search" : ""),
(drvtype & DRV_XORPAD) ? "XORpad" : (drvtype & DRV_MEMORY) ? "Memory" : (drvtype & DRV_ALIAS) ? "Alias" :
(drvtype & DRV_SEARCH) ? "Search" : ""),
((drvtype & DRV_FAT) ? " FAT" : (drvtype & DRV_VIRTUAL) ? " Virtual" : ""));
ResizeString(tempstr, drvstr, 160 / FONT_WIDTH_EXT, 8, false);
}else {
@ -851,6 +852,8 @@ u32 GodMode() {
ShowPrompt(false, "Not allowed in search drive");
} else if ((curr_drvtype & DRV_GAME) && (pad_state & BUTTON_Y)) {
ShowPrompt(false, "Not allowed in virtual game path");
} else if ((curr_drvtype & DRV_XORPAD) && (pad_state & BUTTON_Y)) {
ShowPrompt(false, "Not allowed in XORpad drive");
} else if (pad_state & BUTTON_Y) { // paste files
const char* optionstr[2] = { "Copy path(s)", "Move path(s)" };
char promptstr[64];

10
source/nand/nand.c
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@ -362,6 +362,8 @@ int ReadNandSectors(u8* buffer, u32 sector, u32 count, u32 keyslot, u32 nand_src
} else if (nand_src == NAND_SYSNAND) { // SysNAND
int errorcode = sdmmc_nand_readsectors(sector, count, buffer);
if (errorcode) return errorcode;
} else if (nand_src == NAND_ZERONAND) { // zero NAND (good for XORpads)
memset(buffer, 0, count * 0x200);
} else {
return -1;
}
@ -425,10 +427,14 @@ u64 GetNandSizeSectors(u32 nand_src)
u32 emunand_min_sectors = (emunand_base_sector % 0x200000 == 0) ? sysnand_sectors : NAND_MIN_SECTORS;
if (emunand_max_sectors >= sysnand_sectors) return sysnand_sectors;
else return (emunand_min_sectors > emunand_max_sectors) ? 0 : emunand_min_sectors;
} else if (nand_src == NAND_IMGNAND) {
} else if (nand_src == NAND_IMGNAND) { // for images
u32 img_sectors = (GetMountState() == IMG_NAND) ? GetMountSize() / 0x200 : 0;
return (img_sectors >= sysnand_sectors) ? sysnand_sectors : (img_sectors >= NAND_MIN_SECTORS) ? NAND_MIN_SECTORS : 0;
} else return sysnand_sectors; // for SysNAND
} else if (nand_src == NAND_SYSNAND) { // for SysNAND
return sysnand_sectors;
}
return 0;
}
bool InitEmuNandBase(void)

6
source/virtual/virtual.c
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@ -9,7 +9,7 @@ typedef struct {
} __attribute__((packed)) VirtualDrive;
static const VirtualDrive virtualDrives[] =
{ {'S', VRT_SYSNAND}, {'E', VRT_EMUNAND}, {'I', VRT_IMGNAND}, {'M', VRT_MEMORY}, {'G', VRT_GAME} };
{ {'S', VRT_SYSNAND}, {'E', VRT_EMUNAND}, {'I', VRT_IMGNAND}, {'X', VRT_XORPAD }, {'M', VRT_MEMORY}, {'G', VRT_GAME} };
u32 GetVirtualSource(const char* path) {
// check path validity
@ -33,7 +33,7 @@ bool CheckVirtualDrive(const char* path) {
bool ReadVirtualDir(VirtualFile* vfile, VirtualDir* vdir) {
u32 virtual_src = vdir->virtual_src;
bool ret = false;
if (virtual_src & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND)) {
if (virtual_src & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_XORPAD)) {
ret = ReadVNandDir(vfile, vdir);
} else if (virtual_src & VRT_MEMORY) {
ret = ReadVMemDir(vfile, vdir);
@ -150,7 +150,7 @@ int ReadVirtualFile(const VirtualFile* vfile, u8* buffer, u32 offset, u32 count,
count = vfile->size - offset;
if (bytes_read) *bytes_read = count;
if (vfile->flags & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND)) {
if (vfile->flags & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_XORPAD)) {
return ReadVNandFile(vfile, buffer, offset, count);
} else if (vfile->flags & VRT_MEMORY) {
return ReadVMemFile(vfile, buffer, offset, count);

3
source/virtual/virtual.h
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@ -7,10 +7,11 @@
#define VRT_SYSNAND NAND_SYSNAND
#define VRT_EMUNAND NAND_EMUNAND
#define VRT_IMGNAND NAND_IMGNAND
#define VRT_XORPAD NAND_ZERONAND
#define VRT_MEMORY (1<<10)
#define VRT_GAME (1<<11)
#define VRT_SOURCE (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_MEMORY|VRT_GAME)
#define VRT_SOURCE (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_XORPAD|VRT_MEMORY|VRT_GAME)
#define VFLAG_DIR (1<<16)
#define VFLAG_ROOT (1<<17)

12
source/virtual/vnand.c
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@ -47,6 +47,12 @@ bool ReadVNandDir(VirtualFile* vfile, VirtualDir* vdir) { // uses a generic vdir
// copy current template to vfile
memcpy(vfile, templates + vdir->index, sizeof(VirtualFile));
// XORpad drive handling
if (nand_src == VRT_XORPAD) {
snprintf(vfile->name, 32, "%s.xorpad", templates[vdir->index].name);
if ((vfile->keyslot == 0x11) || (vfile->keyslot >= 0x40)) continue;
}
// process / check special flags
if (!(vfile->flags & nand_type))
continue; // virtual file has wrong NAND type
@ -57,7 +63,7 @@ bool ReadVNandDir(VirtualFile* vfile, VirtualDir* vdir) { // uses a generic vdir
if (!(nand_src & VRT_SYSNAND) || !CheckA9lh())
vfile->flags &= ~VFLAG_A9LH_AREA; // flag is meaningless outside of A9LH / SysNAND
if (vfile->flags & VFLAG_NAND_SIZE) {
if ((nand_src != NAND_SYSNAND) && (GetNandSizeSectors(NAND_SYSNAND) != GetNandSizeSectors(nand_src)))
if ((nand_src != VRT_SYSNAND) && (GetNandSizeSectors(NAND_SYSNAND) != GetNandSizeSectors(nand_src)))
continue; // EmuNAND/ImgNAND is too small
vfile->size = GetNandSizeSectors(NAND_SYSNAND) * 0x200;
}
@ -71,11 +77,11 @@ bool ReadVNandDir(VirtualFile* vfile, VirtualDir* vdir) { // uses a generic vdir
}
int ReadVNandFile(const VirtualFile* vfile, u8* buffer, u32 offset, u32 count) {
u32 nand_src = vfile->flags & (VRT_SYSNAND | VRT_EMUNAND | VRT_IMGNAND);
u32 nand_src = vfile->flags & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_XORPAD);
return ReadNandBytes(buffer, vfile->offset + offset, count, vfile->keyslot, nand_src);
}
int WriteVNandFile(const VirtualFile* vfile, const u8* buffer, u32 offset, u32 count) {
u32 nand_dst = vfile->flags & (VRT_SYSNAND | VRT_EMUNAND | VRT_IMGNAND);
u32 nand_dst = vfile->flags & (VRT_SYSNAND|VRT_EMUNAND|VRT_IMGNAND|VRT_XORPAD);
return WriteNandBytes(buffer, vfile->offset + offset, count, vfile->keyslot, nand_dst);
}