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-using way easier way to see if DML is installed

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(thanks crediar for pointing out a for loop is more intelligent)
This commit is contained in:
fix94.1 2012-02-20 15:44:31 +00:00
parent af589b404e
commit 135b180264
1 changed files with 22 additions and 42 deletions
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64
source/menu/menu.cpp
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@ -241,8 +241,15 @@ void CMenu::init(void)
return;
}
}
m_show_dml = MIOSisDML();
if(m_cfg.getBool("DML", "always_show_button", false))
{
gprintf("Force enabling DML view\n");
m_show_dml = true;
}
else
m_show_dml = MIOSisDML();
m_cfg.getString("NAND", "path", "").c_str();
m_cfg.getInt("NAND", "partition", 0);
m_cfg.getBool("NAND", "disable", true);
@ -2077,50 +2084,23 @@ void CMenu::UpdateCache(u32 view)
bool CMenu::MIOSisDML()
{
if(m_cfg.getBool("DML", "always_show_button", false))
u32 size = 0;
u8 *appfile = ISFS_GetFile((u8*)"/title/00000001/00000101/content/0000000c.app", &size, 0);
if(appfile)
{
gprintf("Force enabling DML view\n");
return true;
}
u32 length;
if( ES_GetStoredTMDSize( 0x100000101LL, &length ) < 0 )
return false;
signed_blob *TMD = (signed_blob*)MEM2_alloc( ALIGN32(length) );
if( !TMD )
return false;
if( ES_GetStoredTMD( 0x100000101LL, TMD, length ) < 0 )
{
SAFE_FREE( TMD );
return false;
}
if( *(u16*)((u32)TMD+0x1E2) )
{
u32 size = 0;
char path[256];
sprintf( path, "/title/00000001/00000101/content/%.08x.app", *(u8*)((u32)TMD+0x1E7) );
u8 *appfile = ISFS_GetFile( (u8 *)path, &size, 0x10 );
if(appfile)
{
if( *(u32*)appfile == 0x6D696F73 )
for(u32 i=0; i < size; ++i)
{
if(*(u32*)(appfile+i) == 0x44494F53)
{
if( *(u32*)(appfile+0x08) == 0x38323430 && *(u32*)(appfile+0x0c) == 0x32353300 )
{
if( *(u16*)((u32)TMD+0x1E2) != 0x037B )
{
gprintf( "MIOSisDML: YES!\n" );
SAFE_FREE( TMD );
return true;
}
}
gprintf("DML is installed as MIOS\n");
SAFE_FREE(appfile);
return true;
}
}
}
}
gprintf( "MIOSisDML: No!\n" );
SAFE_FREE(TMD);
SAFE_FREE(appfile);
gprintf("DML is not installed as MIOS\n");
return false;
}