Class: ladybug::Database

Inherits:
Object
  • Object
show all
Defined in:
ext/ladybug_ext/database.c

Instance Method Summary collapse

Constructor Details

#new(path, **options) ⇒ Object

Create a new Database using the given path and options.



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# File 'ext/ladybug_ext/database.c', line 103

static VALUE
rlbug_database_initialize( int argc, VALUE *argv, VALUE self )
{
	rlbug_database *ptr = CHECK_DATABASE( self );

	if ( !ptr ) {
		VALUE path, options, config;
		VALUE config_argv[1];
		lbug_system_config *sysconfig;
		char *database_path;

		rb_scan_args( argc, argv, "1:", &path, &options );
		if ( options == Qnil ) options = rb_hash_new();
		config_argv[0] = options;
		config = rb_funcallv_public_kw( rlbug_cLadybugConfig, rb_intern("from_options"), 1,
			config_argv, RB_PASS_KEYWORDS );

		sysconfig = rlbug_get_config( config );
		database_path = StringValueCStr( path );

		ptr = rlbug_database_alloc();
		if ( lbug_database_init(database_path, *sysconfig, &ptr->db) != LbugSuccess ) {
			xfree( ptr );
			ptr = NULL;

			rb_raise( rlbug_eDatabaseError, "Couldn't create database!" );
		}

		DEBUG_GC( ">>> allocated database %p\n", ptr );
		RTYPEDDATA_DATA( self ) = ptr;

		ptr->path = rb_obj_freeze( rb_obj_dup(path) );
		ptr->config = rb_obj_freeze( config );
	} else {
		rb_raise( rb_eRuntimeError, "cannot reinit database" );
	}

	rb_call_super( 0, 0 );

	return Qtrue;
}

Instance Method Details

#config ⇒ Object

Return the Ladybug::Config that reflects the config options the database was created with.



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# File 'ext/ladybug_ext/database.c', line 154

static VALUE
rlbug_database_config( VALUE self )
{
	rlbug_database *ptr = CHECK_DATABASE( self );
	return ptr->config;
}

#path ⇒ String?

Return the path the database was created with, or nil if it was created in memory.

Returns:

  • (String, nil) 


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# File 'ext/ladybug_ext/database.c', line 171

static VALUE
rlbug_database_path( VALUE self )
{
	rlbug_database *ptr = CHECK_DATABASE( self );

	if ( RSTRING_LEN(ptr->path) == 0 ) {
		return Qnil;
	} else {
		return ptr->path;
	}
}