Initial commit of PostgresKit, our new Postgres framework as a start towards adding PostgreSQL support to Sequel Pro.

Note, that the framerwork is by no means feature complete and in it's current state has quite a few limitations:

- No support for Postgres' asynchronous query API
- Only supports the very basic data types (char/text and numerics)
- No support (outide of libpq) for re-establishing dropped connections

Current feature support includes:

- Basic connection handling
- Query execution
- Prepared statement execution
- Encoding support similar to SPMySQL's

1 files changed, 39 insertions, 0 deletions

diff --git a/Frameworks/PostgresKit/Source/FLXPostgresConnectionEncoding.h b/Frameworks/PostgresKit/Source/FLXPostgresConnectionEncoding.h
new file mode 100644
index 00000000..c6686465
--- /dev/null
+++ b/Frameworks/PostgresKit/Source/FLXPostgresConnectionEncoding.h
@@ -0,0 +1,39 @@
+//  $Id$
+//
+//  FLXPostgresConnectionEncoding.h
+//  PostgresKit
+//
+//  Created by Stuart Connolly (stuconnolly.com) on August 4, 2012.
+//  Copyright (c) 2012 Stuart Connolly. All rights reserved.
+//
+//  Permission is hereby granted, free of charge, to any person
+//  obtaining a copy of this software and associated documentation
+//  files (the "Software"), to deal in the Software without
+//  restriction, including without limitation the rights to use,
+//  copy, modify, merge, publish, distribute, sublicense, and/or sell
+//  copies of the Software, and to permit persons to whom the
+//  Software is furnished to do so, subject to the following
+//  conditions:
+//
+//  The above copyright notice and this permission notice shall be
+//  included in all copies or substantial portions of the Software.
+//
+//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+//  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+//  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+//  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+//  HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+//  WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+//  OTHER DEALINGS IN THE SOFTWARE.
+
+#import "FLXPostgresConnection.h"
+
+@interface FLXPostgresConnection (FLXPostgresConnectionEncoding)
+
+- (BOOL)setEncoding:(NSString *)encoding;
+
++ (NSStringEncoding)stringEncodingForPostgreSQLCharset:(const char *)charset;
++ (NSString *)postgreSQLCharsetForStringEncoding:(NSStringEncoding)stringEncoding;
+
+@end