int Playlog_Delete(void)
{
s32 res = -1;
//Open play_rec.dat
s32 fd = IOS_Open(PLAYRECPATH, IPC_OPEN_RW);
if(fd < 0)
return fd;
PlayRec * playrec_buf = memalign(32, ALIGN32(sizeof(PlayRec)));
if(!playrec_buf)
goto cleanup;
//Read play_rec.dat
if(IOS_Read(fd, playrec_buf, sizeof(PlayRec)) != sizeof(PlayRec))
goto cleanup;
if(IOS_Seek(fd, 0, 0) < 0)
goto cleanup;
// invalidate checksum
playrec_buf->checksum = 0;
if(IOS_Write(fd, playrec_buf, sizeof(PlayRec)) != sizeof(PlayRec))
goto cleanup;
res = 0;
cleanup:
free(playrec_buf);
IOS_Close(fd);
return res;
}
int Playlog_Delete(void) //Make Wiiflow not show in playlog
{
//Open play_rec.dat
s32 playrec_fd = IOS_Open(PLAYRECPATH, IPC_OPEN_RW);
if(playrec_fd < 0)
goto error_2;
//Read play_rec.dat
if(IOS_Read(playrec_fd, &playrec_buf, sizeof(playrec_buf)) != sizeof(playrec_buf))
goto error_1;
if(IOS_Seek(playrec_fd, 0, 0) < 0)
goto error_1;
// invalidate checksum
playrec_buf.checksum=0;
if(IOS_Write(playrec_fd, &playrec_buf, sizeof(playrec_buf)) != sizeof(playrec_buf))
goto error_1;
IOS_Close(playrec_fd);
return 0;
error_1:
IOS_Close(playrec_fd);
error_2:
return -1;
}
u8 *NANDLoadFile( char *path, u32 *Size )
{
s32 fd = IOS_Open( path, 1 );
if( fd < 0 )
{
//dbgprintf("ES:NANDLoadFile->IOS_Open(\"%s\", 1 ):%d\n", path, fd );
*Size = fd;
return (u8*)NULL;
}
//dbgprintf("ES:NANDLoadFile->IOS_Open(\"%s\", 1 ):%d\n", path, fd );
*Size = IOS_Seek( fd, 0, SEEK_END );
//dbgprintf("ES:NANDLoadFile->Size:%d\n", *Size );
IOS_Seek( fd, 0, 0 );
u8 *data = (u8*)heap_alloc_aligned( 0, *Size, 0x40 );
if( data == NULL )
{
//dbgprintf("ES:NANDLoadFile(\"%s\")->Failed to alloc %d bytes!\n", path, status->Size );
IOS_Close( fd );
return (u8*)NULL;
}
s32 r = IOS_Read( fd, data, *Size );
//dbgprintf("ES:NANDLoadFile->IOS_Read():%d\n", r );
if( r < 0 )
{
//dbgprintf("ES:NANDLoadFile->IOS_Read():%d\n", r );
*Size = r;
IOS_Close( fd );
return (u8*)NULL;
}
IOS_Close( fd );
return data;
}
void ReadFlash(int blocks_read, tDumpMode mode)
{
s32 res;
s32 flash_fd = -1;
u8 *block_buffer;
int block;
int flash_block_size= getDumpBlockSize(mode);
printf("\nReading 0x%05X : ", blocks_read);
flash_fd = IOS_Open(WII_FLASH_DEVICE, 1 /* 2 = write, 1 = read */);
for(block=0 ; block<WII_MAX_BUFFER; block++) {
// Do not panic: gives something to user
if((block%INFO_BLOCK_PACK)==0) printf(".");
block_buffer= buffer + block*flash_block_size;
// must seek before every block read -- offset is block number, not byte number
IOS_Seek(flash_fd, blocks_read+block, SEEK_SET);
res = IOS_Read(flash_fd, block_buffer, flash_block_size);
// -12 is "bad block" and should be ignored (fill with zeroes)
if(res!=flash_block_size) {
if(res==-12) memset(block_buffer, 0, flash_block_size);
else {
printf("\nERROR reading flash at %d (error:%d)\n", blocks_read+block, res);
pressAnyButton();
exit(0);
}
}
}
IOS_Close(flash_fd);
}
s32 LoadKernel()
{
u32 TMDSize;
u32 i,u;
s32 r = ES_GetStoredTMDSize( 0x000000010000003aLL, &TMDSize );
if( r < 0 )
{
gprintf("ES_GetStoredTMDSize():%d\r\n", r );
return r;
}
gprintf("TMDSize:%u\r\n", TMDSize );
TitleMetaData *TMD = (TitleMetaData*)memalign( 32, TMDSize );
if( TMD == (TitleMetaData*)NULL )
{
gprintf("Failed to alloc:%u\r\n", TMDSize );
return r; //todo errors are < 0 r still has >= 0 from previous call
}
r = ES_GetStoredTMD( 0x000000010000003aLL, (signed_blob *)TMD, TMDSize );
if( r < 0 )
{
gprintf("ES_GetStoredTMD():%d\r\n", r );
free(TMD);
return r;
}
//Look for boot index
for( i=0; i < TMD->ContentCount; ++i )
{
if( TMD->BootIndex == TMD->Contents[i].Index )
break;
}
gprintf("BootIndex:%u\r\n", i );
s32 cfd = IOS_Open( "/shared1/content.map", 1 );
if( cfd < 0 )
{
gprintf("IOS_Open():%d\r\n", cfd );
free(TMD);
return cfd;
}
for( u=0;; u+=0x1C )
{
if( IOS_Read( cfd, Entry, 0x1C ) != 0x1C )
{
gprintf("Hash not found in content.map\r\n");
free(TMD);
return -2;
}
if( memcmp( (char*)(Entry+8), TMD->Contents[i].SHA1, 0x14 ) == 0 )
break;
}
FoundVersion = ((TMD->TitleID & 0xFFFF) << 16) | (TMD->TitleVersion);
free(TMD);
IOS_Close( cfd );
u32 *IOSVersion = (u32*)0x93003000;
DCInvalidateRange(IOSVersion, 0x20);
*IOSVersion = FoundVersion;
gprintf("IOS Version: 0x%08X\n", FoundVersion);
DCFlushRange(IOSVersion, 0x20);
//char Path[32];
char *Path = (char*)0x93003020;
DCInvalidateRange(Path, 1024);
memset(Path, 0, 1024);
sprintf( Path, "/shared1/%.8s.app", Entry );
gprintf("Kernel:\"%s\"\r\n", Path );
DCFlushRange(Path, 1024);
s32 kfd = IOS_Open( Path, 1 );
if( kfd < 0 )
{
gprintf("IOS_Open():%d\r\n", kfd );
return kfd;
}
KernelSize = IOS_Seek( kfd, 0, SEEK_END );
IOS_Seek( kfd, 0, 0);
gprintf("KernelSize:%u\r\n", KernelSize );
if( IOS_Read( kfd, Kernel, KernelSize ) != KernelSize )
{
gprintf("IOS_Read() failed\r\n");
IOS_Close(kfd);
return -1;
}
IOS_Close(kfd);
return 0;
}
int mload_seek(int offset, int mode)
{
if(mload_init()<0) return -1;
return IOS_Seek(mload_fd, offset, mode);
}