From 0df633b3411265866c84e6793e2ed341717c2933 Mon Sep 17 00:00:00 2001
From: Danny Greg <danny@realmacsoftware.com>
Date: Tue, 24 Aug 2010 11:58:23 +0100
Subject: [PATCH] Wrote a function to assign errors nicely. Not overly happy
 with this but it needs to be available to multiple classes.

---
 objc/CFobError.h                        |  3 ++-
 objc/CFobError.m                        | 18 ++++++++++++++++++
 objc/cocoafob.xcodeproj/project.pbxproj |  8 ++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)
 create mode 100644 objc/CFobError.m

diff --git a/objc/CFobError.h b/objc/CFobError.h
index 233933e..e7cbe4a 100644
--- a/objc/CFobError.h
+++ b/objc/CFobError.h
@@ -13,5 +13,6 @@ enum _CFobErrorCode {
 	CFobErrorCodeCouldNotDecode = -2,
 	CFobErrorCodeSigningFailed = -3,
 	CFobErrorCodeCouldNotEncode = -4,
-	CFobErrorCodeInvalidKey = -5
 };
+
+void CFobAssignErrorWithDescriptionAndCode(NSError **err, NSString *description, NSInteger code);
diff --git a/objc/CFobError.m b/objc/CFobError.m
new file mode 100644
index 0000000..6058554
--- /dev/null
+++ b/objc/CFobError.m
@@ -0,0 +1,18 @@
+//
+//  CFobError.h
+//  cocoafob
+//
+//  Created by Danny Greg on 24/08/2010.
+//  Copyright 2010 Realmac Software. All rights reserved.
+//  Licensed under CC Attribution Licence 3.0 <http://creativecommons.org/licenses/by/3.0/>
+//
+
+#import "CFobError.h"
+
+#import "CFobLicVerifier.h"
+
+void CFobAssignErrorWithDescriptionAndCode(NSError **err, NSString *description, NSInteger code)
+{
+	if (err != NULL)
+		*err = [NSError errorWithDomain:[[NSBundle bundleForClass:[CFobLicVerifier class]] bundleIdentifier] code:code userInfo:[NSDictionary dictionaryWithObject:NSLocalizedStringFromTableInBundle(description, nil, [NSBundle bundleForClass:[CFobLicVerifier class]], nil) forKey:NSLocalizedDescriptionKey]];
+}
diff --git a/objc/cocoafob.xcodeproj/project.pbxproj b/objc/cocoafob.xcodeproj/project.pbxproj
index b62641d..b811426 100644
--- a/objc/cocoafob.xcodeproj/project.pbxproj
+++ b/objc/cocoafob.xcodeproj/project.pbxproj
@@ -24,6 +24,8 @@
 		3035258E1223C01100AACD22 /* NSString+PECrypt.h in Headers */ = {isa = PBXBuildFile; fileRef = C7E3784D0F59DB15002061CD /* NSString+PECrypt.h */; };
 		3035258F1223C01100AACD22 /* NSString-Base64Extensions.h in Headers */ = {isa = PBXBuildFile; fileRef = C7A731670F5F42D500D40AFE /* NSString-Base64Extensions.h */; };
 		303525A81223C19D00AACD22 /* libcrypto.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 303524D01223BE4D00AACD22 /* libcrypto.dylib */; };
+		303526851223D4DA00AACD22 /* CFobError.h in Headers */ = {isa = PBXBuildFile; fileRef = 303526831223D4DA00AACD22 /* CFobError.h */; };
+		303526981223DC9600AACD22 /* CFobError.m in Sources */ = {isa = PBXBuildFile; fileRef = 303526971223DC9600AACD22 /* CFobError.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -32,6 +34,8 @@
 		303524091223BB9600AACD22 /* CocoaFob-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "CocoaFob-Info.plist"; sourceTree = "<group>"; };
 		303524D01223BE4D00AACD22 /* libcrypto.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libcrypto.dylib; path = usr/lib/libcrypto.dylib; sourceTree = SDKROOT; };
 		303524D61223BE6700AACD22 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
+		303526831223D4DA00AACD22 /* CFobError.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = CFobError.h; sourceTree = "<group>"; };
+		303526971223DC9600AACD22 /* CFobError.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = CFobError.m; sourceTree = "<group>"; };
 		32A70AAB03705E1F00C91783 /* cocoafob_Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = cocoafob_Prefix.pch; sourceTree = "<group>"; };
 		C6859EA3029092ED04C91782 /* cocoafob.1 */ = {isa = PBXFileReference; lastKnownFileType = text.man; path = cocoafob.1; sourceTree = "<group>"; };
 		C7A731670F5F42D500D40AFE /* NSString-Base64Extensions.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSString-Base64Extensions.h"; sourceTree = "<group>"; };
@@ -87,6 +91,8 @@
 				C7E3784A0F59DB15002061CD /* CFobLicVerifier.m */,
 				32A70AAB03705E1F00C91783 /* cocoafob_Prefix.pch */,
 				08FB7796FE84155DC02AAC07 /* cocoafob.m */,
+				303526831223D4DA00AACD22 /* CFobError.h */,
+				303526971223DC9600AACD22 /* CFobError.m */,
 			);
 			name = Source;
 			sourceTree = "<group>";
@@ -169,6 +175,7 @@
 				303525891223BFFF00AACD22 /* encoder.h in Headers */,
 				303524231223BCB500AACD22 /* CFobLicVerifier.h in Headers */,
 				303524241223BCBA00AACD22 /* CFobLicGenerator.h in Headers */,
+				303526851223D4DA00AACD22 /* CFobError.h in Headers */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -233,6 +240,7 @@
 				303524141223BC2200AACD22 /* NSData+PECrypt.m in Sources */,
 				303524151223BC2200AACD22 /* NSString+PECrypt.m in Sources */,
 				303524161223BC2200AACD22 /* NSString-Base64Extensions.m in Sources */,
+				303526981223DC9600AACD22 /* CFobError.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};