增加方法适配

Author: 015484

ObjC/NWAsyncSocketObjC/GCDAsyncSocket.m

@@ -58,6 +58,22 @@ @interface GCDAsyncSocket ()
 
 @implementation GCDAsyncSocket
 
++ (NSData *)CRLFData {
+    return [NSData dataWithBytes:"\x0D\x0A" length:2];
+}
+
++ (NSData *)CRData {
+    return [NSData dataWithBytes:"\x0D" length:1];
+}
+
++ (NSData *)LFData {
+    return [NSData dataWithBytes:"\x0A" length:1];
+}
+
++ (NSData *)ZeroData {
+    return [NSData dataWithBytes:"" length:1];
+}
+
 #pragma mark - Error Helpers
 
 #if NW_FRAMEWORK_AVAILABLE

ObjC/NWAsyncSocketObjC/include/GCDAsyncSocket.h

@@ -38,6 +38,11 @@ typedef NS_ENUM(NSInteger, GCDAsyncSocketError) {
 
 @interface GCDAsyncSocket : NSObject
 
++ (NSData *)CRLFData;
++ (NSData *)CRData;
++ (NSData *)LFData;
++ (NSData *)ZeroData;
+
 /// The delegate that receives socket events.
 @property (atomic, weak, nullable) id<GCDAsyncSocketDelegate> delegate;