CError CModuleManager::store_module( const GUID &module_id )
{
CInterfaceDefinition *interface_definition;
CError CError;
interface_definition = ( CInterfaceDefinition * ) get_interface_by_module_id( module_id );
if( !interface_definition )
{
INTEGRA_TRACE_ERROR << "failed to lookup interface";
return CError::INPUT_ERROR;
}
if( interface_definition->get_file_path().empty() )
{
INTEGRA_TRACE_ERROR << "Unknown interface file path";
return CError::INPUT_ERROR;
}
string module_storage_path = get_storage_path( *interface_definition );
if( module_storage_path.empty() )
{
INTEGRA_TRACE_ERROR << "failed to get storage path";
return CError::INPUT_ERROR;
}
CError = CFileHelper::copy_file( interface_definition->get_file_path(), module_storage_path );
if( CError != CError::SUCCESS )
{
return CError;
}
interface_definition->set_file_path( module_storage_path );
return CError::SUCCESS;
}
CError CModuleManager::change_module_source( CInterfaceDefinition &interface_definition, CInterfaceDefinition::module_source new_source )
{
/* sanity checks */
if( interface_definition.get_module_source() == CInterfaceDefinition::MODULE_SHIPPED_WITH_INTEGRA || new_source == CInterfaceDefinition::MODULE_SHIPPED_WITH_INTEGRA )
{
return CError::INPUT_ERROR;
}
if( interface_definition.get_module_source() == new_source )
{
return CError::INPUT_ERROR;
}
interface_definition.set_module_source( new_source );
string new_file_path = get_storage_path( interface_definition );
if( new_file_path.empty() )
{
return CError::FAILED;
}
rename( interface_definition.get_file_path().c_str(), new_file_path.c_str() );
interface_definition.set_file_path( new_file_path );
return CError::SUCCESS;
}
void remove_persistent_storage(const char *tag)
{
char buf[BUF_SIZE];
char path[BUF_SIZE];
get_storage_path(buf);
if (snprintf(path, BUF_SIZE, "%s_%s", buf, tag) >= BUF_SIZE)
path[BUF_SIZE - 1] = '\0';
unlink(path);
}
FILE *get_persistent_storage(const char *tag, const char *mode)
{
char buf[BUF_SIZE];
char path[BUF_SIZE];
/*
* The persistent storage with tag 'foo' for test 'bar' would
* be named 'bar_persist_foo'
*/
get_storage_path(buf);
if (snprintf(path, BUF_SIZE, "%s_%s", buf, tag) >= BUF_SIZE)
path[BUF_SIZE - 1] = '\0';
return fopen(path, mode);
}
