baseten / Sources / PGTSConnector.h

// PGTSConnector.h
// BaseTen
// Copyright (C) 2008 Marko Karppinen & Co. LLC.
// Before using this software, please review the available licensing options
// by visiting or by contacting
// us at Without an additional license, this software
// may be distributed only in compliance with the GNU General Public License.
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License, version 2.0,
// as published by the Free Software Foundation.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
// $Id$

#import <Foundation/Foundation.h>
#import <BaseTen/postgresql/libpq-fe.h>

@class PGTSConnector;

@protocol PGTSConnectorDelegate <NSObject>
- (void) connector: (PGTSConnector *) connector gotConnection: (PGconn *) connection;
- (void) connectorFailed: (PGTSConnector *) connector;
- (BOOL) allowSSLForConnector: (PGTSConnector *) connector context: (void *) x509_ctx preverifyStatus: (int) preverifyStatus;

@interface PGTSConnector : NSObject
	id <PGTSConnectorDelegate> mDelegate; //Weak
	PostgresPollingStatusType (* mPollFunction)(PGconn *);
	PGconn* mConnection;
	NSError* mConnectionError;
	FILE* mTraceFile;
	BOOL mNegotiationStarted;
	BOOL mServerCertificateVerificationFailed;
- (BOOL) connect: (NSDictionary *) connectionDictionary;
- (void) cancel;
- (id <PGTSConnectorDelegate>) delegate;
- (void) setDelegate: (id <PGTSConnectorDelegate>) anObject;
- (void) setConnection: (PGconn *) connection;
- (void) setServerCertificateVerificationFailed: (BOOL) aBool;

- (BOOL) start: (const char *) connectionString;
- (void) setTraceFile: (FILE *) stream;

- (NSError *) connectionError;
- (void) setConnectionError: (NSError *) anError;

@interface PGTSAsynchronousConnector : PGTSConnector
	NSDictionary* mConnectionDictionary;
	CFRunLoopRef mRunLoop;
	CFHostRef mHost;
	CFSocketRef mSocket;
	CFRunLoopSourceRef mSocketSource;
	CFSocketCallBackType mExpectedCallBack;
	CFStreamError mHostError;
- (void) socketReady: (CFSocketCallBackType) callBackType;
- (void) continueFromNameResolution: (const CFStreamError *) error;
- (BOOL) startNegotiation: (const char *) conninfo;
- (void) negotiateConnection;

@interface PGTSSynchronousConnector : PGTSConnector

@interface PGTSAsynchronousReconnector : PGTSAsynchronousConnector

@interface PGTSSynchronousReconnector : PGTSSynchronousConnector
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.