request ServerPublicInfo in ServerConnection_open()

src/client/requests/requests.c

@@ -0,0 +1,34 @@
+#include "requests.h"
+
+
+Result(void) _recvResponse(EncryptedSocketTCP* sock,
+    PacketHeader* res_header, Array(u8) res, PacketType res_type)
+{
+    Deferral(4);
+    
+    try_void(EncryptedSocketTCP_recvStruct(sock, res_header));
+    try_void(PacketHeader_validateMagic(res_header));
+    if(res_header->type == PacketType_ErrorMessage){
+        str err_msg;
+        try_void(recvErrorMessage(sock, res_header, &err_msg));
+        Return RESULT_ERROR(err_msg.data, true);
+    }
+    
+    try_void(PacketHeader_validateType(res_header, res_type));
+    try_void(PacketHeader_validateContentSize(res_header, res.size));
+
+    try_void(EncryptedSocketTCP_recv(sock, res, SocketRecvFlag_WholeBuffer));
+
+    Return RESULT_VOID;
+}
+
+Result(void) _sendRequest(EncryptedSocketTCP* sock,
+    PacketHeader* req_header, Array(u8) req)
+{
+    Deferral(4);
+    
+    try_void(EncryptedSocketTCP_sendStruct(sock, req_header));
+    try_void(EncryptedSocketTCP_send(sock, req));
+
+    Return RESULT_VOID;
+}