1 files changed, 60 insertions, 0 deletions
diff --git a/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Conversion.h b/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Conversion.h
new file mode 100644
index 00000000..0309ebdb
--- /dev/null
+++ b/Frameworks/SPMySQLFramework/Source/SPMySQLConnection Categories/Conversion.h
@@ -0,0 +1,60 @@
+//
+//  $Id$
+//
+//  Encoding.m
+//  SPMySQLFramework
+//
+//  Created by Rowan Beentje (rowan.beent.je) on January 22, 2012
+//  Copyright (c) 2012 Rowan Beentje. 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.
+//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+//
+//  More info at <http://code.google.com/p/sequel-pro/>
+
+// This class is private to the framework.
+
+@interface SPMySQLConnection (Conversion)
+
++ (const char *)_cStringForString:(NSString *)aString usingEncoding:(NSStringEncoding)anEncoding returningLengthAs:(NSUInteger *)cStringLengthPointer;
+
+- (const char *)_cStringForString:(NSString *)aString;
+- (NSString *)_stringForCString:(const char *)cString;
+
+@end
+
+
+/**
+ * Set up a static function to allow fast calling with cached selectors
+ */
+static inline const char* _cStringForStringWithEncoding(NSString* aString, NSStringEncoding anEncoding, NSUInteger *cStringLengthPointer) 
+{
+	static Class cachedClass;
+	static IMP cachedMethodPointer;
+	static SEL cachedSelector;
+
+	if (!cachedClass) cachedClass = [SPMySQLConnection class];
+	if (!cachedSelector) cachedSelector = @selector(_cStringForString:usingEncoding:returningLengthAs:);
+	if (!cachedMethodPointer) cachedMethodPointer = [SPMySQLConnection methodForSelector:cachedSelector];
+
+	return (const char *)(*cachedMethodPointer)(cachedClass, cachedSelector, aString, anEncoding, cStringLengthPointer);
+}