From 88263061eb326e58fe882bc91d09f52d3d49628d Mon Sep 17 00:00:00 2001
From: stuconnolly <stuart02@gmail.com>
Date: Wed, 26 Sep 2012 07:23:08 +0000
Subject: Change project prefix.

---
 .../Source/PGPostgresTypeStringHandler.m           | 163 +++++++++++++++++++++
 1 file changed, 163 insertions(+)
 create mode 100644 Frameworks/PostgresKit/Source/PGPostgresTypeStringHandler.m

(limited to 'Frameworks/PostgresKit/Source/PGPostgresTypeStringHandler.m')

diff --git a/Frameworks/PostgresKit/Source/PGPostgresTypeStringHandler.m b/Frameworks/PostgresKit/Source/PGPostgresTypeStringHandler.m
new file mode 100644
index 00000000..f638eb4e
--- /dev/null
+++ b/Frameworks/PostgresKit/Source/PGPostgresTypeStringHandler.m
@@ -0,0 +1,163 @@
+//
+//  $Id: PGPostgresTypeStringHandler.m 3866 2012-09-26 01:30:28Z stuart02 $
+//
+//  PGPostgresTypeStringHandler.m
+//  PostgresKit
+//
+//  Copyright (c) 2008-2009 David Thorpe, djt@mutablelogic.com
+//
+//  Forked by the Sequel Pro Team on July 22, 2012.
+// 
+//  Licensed under the Apache License, Version 2.0 (the "License"); you may not 
+//  use this file except in compliance with the License. You may obtain a copy of 
+//  the License at
+// 
+//  http://www.apache.org/licenses/LICENSE-2.0
+// 
+//  Unless required by applicable law or agreed to in writing, software 
+//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
+//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 
+//  License for the specific language governing permissions and limitations under
+//  the License.
+
+#import "PGPostgresTypeStringHandler.h"
+#import "PGPostgresConnection.h"
+
+#import <netdb.h>
+
+static PGPostgresOid PGPostgresTypeStringTypes[] = 
+{ 
+	PGPostgresOidText,
+	PGPostgresOidChar,
+	PGPostgresOidName,
+	PGPostgresOidVarChar,
+	PGPostgresOidXML,
+	PGPostgresOidUUID,
+	PGPostgresOidBit,
+	PGPostgresOidVarBit,
+	PGPostgresOidInetAddr,
+	PGPostgresOidCidrAddr,
+	PGPostgresOidMacAddr,
+	PGPostgresOidUnknown,
+	0 
+};
+
+@interface PGPostgresTypeStringHandler ()
+
+- (id)_stringFromResult;
+- (id)_macAddressFromResult;
+- (id)_inetAddressFromResult;
+
+@end
+
+@implementation PGPostgresTypeStringHandler
+
+@synthesize row = _row;
+@synthesize type = _type;
+@synthesize column = _column;
+@synthesize result = _result;
+
+#pragma mark -
+#pragma mark Protocol Implementation
+
+- (PGPostgresOid *)remoteTypes 
+{
+	return PGPostgresTypeStringTypes;
+}
+
+- (Class)nativeClass 
+{
+	return [NSString class];
+}
+
+- (NSArray *)classAliases
+{
+	return [NSArray arrayWithObject:@"NSCFString"];
+}
+
+- (id)objectFromResult
+{	
+	if (!_result || !_type) return [NSNull null];
+	
+	switch (_type)
+	{
+		case PGPostgresOidText:
+		case PGPostgresOidChar:
+		case PGPostgresOidName:
+		case PGPostgresOidVarChar:
+		case PGPostgresOidXML:
+		case PGPostgresOidUUID:
+		case PGPostgresOidBit:
+		case PGPostgresOidVarBit:
+		case PGPostgresOidUnknown:
+			return [self _stringFromResult];
+		case PGPostgresOidMacAddr:
+			return [self _macAddressFromResult];
+		case PGPostgresOidInetAddr:
+		case PGPostgresOidCidrAddr:
+			return [self _inetAddressFromResult];
+	}
+	
+	return [NSNull null];
+}
+
+#pragma mark -
+#pragma mark Private API
+
+/**
+ * Converts a char value to a string.
+ *
+ * @return A string representation of the value.
+ */
+- (id)_stringFromResult
+{
+	const void *bytes = PQgetvalue(_result, (int)_row, (int)_column);
+	NSUInteger length = PQgetlength(_result, (int)_row, (int)_column);
+		
+	if (!bytes || !length) return [NSNull null];
+	
+	return [[[NSString alloc] initWithBytes:bytes length:length encoding:[_connection stringEncoding]] autorelease];
+}
+
+/**
+ * Converts a MAC address value to a string.
+ *
+ * @return A string representation of the MAC address.
+ */
+- (id)_macAddressFromResult
+{
+	PGmacaddr address;
+	
+	if (!PQgetf(_result, (int)_row, PGPostgresResultValueMacAddr, (int)_column, &address)) return [NSNull null];
+	
+	return [NSString stringWithFormat:@"%02d:%02d:%02d:%02d:%02d:%02d", address.a, address.b, address.c, address.d, address.e, address.f];
+}
+
+/**
+ * Converts a network address value to a string.
+ *
+ * @return A string representation of the network address.
+ */
+- (id)_inetAddressFromResult
+{
+	PGinet inet;
+		
+	if (!PQgetf(_result, (int)_row, _type == PGPostgresOidInetAddr ? PGPostgresResultValueInet : PGPostgresResultValueCidr, (int)_column, &inet)) return [NSNull null];
+	
+	char ip[80];
+	struct sockaddr *sa = (struct sockaddr *)inet.sa_buf;
+	
+	int success = getnameinfo(sa, inet.sa_buf_len, ip, sizeof(ip), NULL, 0, NI_NUMERICHOST);
+	
+	if (success != 0) {
+		const char *error = gai_strerror(success);
+		
+		NSLog(@"PostgresKit: Error: Failed to convert IP address to string representation (%s)", error);
+		
+		return [NSNull null];
+	}
+	
+	return [NSString stringWithUTF8String:ip];
+}
+
+@end
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