Switches from GCDWebServer to CocoaHTTPServer so we can have HTTPS eventually

kordophone/Bridge/MBIMHTTPConnection.m

@@ -0,0 +1,70 @@
+//
+//  MBIMHTTPConnection.m
+//  CocoaHTTPServer
+//
+//  Created by James Magahern on 11/16/18.
+//  Copyright © 2018 James Magahern. All rights reserved.
+//
+
+#import "MBIMHTTPConnection.h"
+#import "MBIMBridge.h"
+#import "MBIMBridgeOperation.h"
+
+@implementation MBIMHTTPConnection {
+    NSMutableData *_bodyData;
+}
+
+- (BOOL)supportsMethod:(NSString *)method atPath:(NSString *)path
+{
+    if ([method isEqualToString:@"GET"] || [method isEqualToString:@"POST"]) {
+        return YES;
+    }
+    
+    return NO;
+}
+
+- (NSObject<HTTPResponse> *)httpResponseForMethod:(NSString *)method URI:(NSString *)path
+{
+    __block NSObject<HTTPResponse> *response = nil;
+    dispatch_semaphore_t sema = dispatch_semaphore_create(0);
+    MBIMBridgeOperationCompletionBlock completion = ^(NSObject<HTTPResponse> *incomingResponse) {
+        response = incomingResponse;
+        dispatch_semaphore_signal(sema);
+    };
+    
+    NSURL *url = [NSURL URLWithString:path];
+    NSString *endpointName = [url lastPathComponent];
+    Class operationClass = [MBIMBridgeOperation operationClassForEndpointName:endpointName];
+    if (operationClass != nil) {
+        MBIMBridgeOperation *operation = [[operationClass alloc] initWithRequestURL:url completion:completion];
+        operation.requestBodyData = _bodyData;
+        
+        [[[MBIMBridge sharedInstance] operationQueue] addOperation:operation];
+        dispatch_semaphore_wait(sema, dispatch_time(DISPATCH_TIME_NOW, (int64_t)(10.0 * NSEC_PER_SEC)));
+    } else {
+        response = [[HTTPErrorResponse alloc] initWithErrorCode:404];
+    }
+    
+    return response;
+}
+
+- (BOOL)expectsRequestBodyFromMethod:(NSString *)method atPath:(NSString *)path
+{
+    if ([method isEqualToString:@"POST"]) {
+        return YES;
+    }
+    
+    return NO;
+}
+
+- (void)prepareForBodyWithSize:(UInt64)contentLength
+{
+    _bodyData = [[NSMutableData alloc] initWithCapacity:contentLength];
+}
+
+- (void)processBodyData:(NSData *)postDataChunk
+{
+    [_bodyData appendData:postDataChunk];
+}
+
+@end