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#pragma once
namespace factory
{
namespace interfaces
{
class c_interface_manager
{
struct reg
{
char m_key;
uintptr_t m_ptr;
uintptr_t m_module;
char m_module_name[ 64 ];
char m_name[ 64 ];
};
size_t m_count;
reg* m_regs;
void decrypt_str( char* buf, size_t size, char key ) {
for( size_t i{ }; i < size; ++i ) {
buf[ i ] ^= key;
}
}
public:
void init( uintptr_t iface_addr ) {
m_count = *( size_t* )( iface_addr );
m_regs = ( reg* )( iface_addr + 4 );
}
template < typename t = void* >
t find_interface( const std::string& module_, std::string name ) {
if( !::isdigit( name[ name.length( ) - 1 ] ) )
name += '0';
char name_buf[ 64 ];
char module_buf[ 64 ];
for( size_t i{ }; i < m_count; ++i ) {
auto& reg = m_regs[ i ];
memcpy( name_buf, reg.m_name, 64 );
memcpy( module_buf, reg.m_module_name, 64 );
decrypt_str( name_buf, 64, reg.m_key );
decrypt_str( module_buf, 64, reg.m_key );
if( !module_.compare( module_buf ) && strstr( name_buf, name.c_str( ) ) ) {
return ( t )( reg.m_ptr );
}
}
return t{ };
}
template < typename t = void* >
t find_interface( std::string name ) {
if( !::isdigit( name[ name.length( ) - 1 ] ) )
name += '0';
char name_buf[ 64 ];
char module_buf[ 64 ];
for( size_t i{ }; i < m_count; ++i ) {
auto& reg = m_regs[ i ];
memcpy( name_buf, reg.m_name, 64 );
memcpy( module_buf, reg.m_module_name, 64 );
decrypt_str( name_buf, 64, reg.m_key );
decrypt_str( module_buf, 64, reg.m_key );
if( strstr( name_buf, name.c_str( ) ) ) {
return ( t )( reg.m_ptr );
}
}
return t{ };
}
};
}
}
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