diff options
Diffstat (limited to 'src/objective-c/GRPCClient/GRPCCall.h')
| -rw-r--r-- | src/objective-c/GRPCClient/GRPCCall.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/objective-c/GRPCClient/GRPCCall.h b/src/objective-c/GRPCClient/GRPCCall.h index 133ac4b75a..c01d1f235b 100644 --- a/src/objective-c/GRPCClient/GRPCCall.h +++ b/src/objective-c/GRPCClient/GRPCCall.h @@ -31,13 +31,6 @@ * */ -#import <Foundation/Foundation.h> -#import <gRPC/GRXWriter.h> - -@class GRPCMethodName; - -@class GRPCCall; - // The gRPC protocol is an RPC protocol on top of HTTP2. // // While the most common type of RPC receives only one request message and returns only one response @@ -51,6 +44,16 @@ // // Each RPC uses a different HTTP2 stream, and thus multiple simultaneous RPCs can be multiplexed // transparently on the same TCP connection. + +#import <Foundation/Foundation.h> +#import <gRPC/GRXWriter.h> + +@class GRPCMethodName; + +// Key used in |NSError|'s |userInfo| dictionary to store the response metadata sent by the server. +extern id const kGRPCStatusMetadataKey; + +// Represents a single gRPC remote call. @interface GRPCCall : NSObject<GRXWriter> // These HTTP headers will be passed to the server as part of this call. Each HTTP header is a |