Added some player message objects to start thinking about initial messages

protobuf/amessage.proto

@@ -1,4 +0,0 @@
-message AMessage {
-  required int32 a=1;
-  optional int32 b=2;
-}

src/server/main.c

@@ -2,6 +2,7 @@
 // learn C.
 
 #include <error.h>
+#include <message.h>
 #include <netinet/in.h> //sockaddr_in
 #include <stdio.h>
 #include <stdlib.h> // Keeping for conversion functions
@@ -11,6 +12,8 @@
 #include <sys/types.h>
 
 int main(int argc, char *argv[]) {
+  int a = 1;
+  msg_amsg_test(a);
 
   // Set up containers for file descriptor id's
   int sockfd, clientsockfd, portno, errflag;
@@ -34,10 +37,6 @@ int main(int argc, char *argv[]) {
     error_crash("Can't open socket.");
   }
 
-  error_warn("Can't open socket.");
-  int a = 1;
-  msg_amsg_test(a);
-
   // Make sure there is no junk data in serve_addr
   bzero((char *)&serv_addr, sizeof serv_addr);
 

urchin-util/include/message.h

@@ -6,3 +6,10 @@
 #include <string.h>
 
 void msg_amsg_test(int a);
+
+// Creates a socket set's it up to listen to listen on the specified port and
+// returns the file descriptor
+int msg_create_serv_connection(int portno);
+
+// Creates a socket for the client and returns the file descriptor
+int msg_accept_cli_connection();

urchin-util/protobuf/amessage.proto

@@ -1,3 +1,5 @@
+syntax = "proto2";
+
 message AMessage {
   required int32 a = 1;
   optional int32 b = 2;

urchin-util/protobuf/player.proto

@@ -0,0 +1,17 @@
+syntax = "proto2";
+
+message Item {
+  required string id = 1;
+}
+
+message PlayerStatus {
+  required int32 id = 1;
+  optional int32 health = 2;
+  repeated Item inventory = 3;
+}
+
+// Sending plain text passwords is bad
+message PlayerLogin {
+  required string username = 1;
+  required string password = 2;
+}