From b9c152532117106e148ee42181afde960bae5968 Mon Sep 17 00:00:00 2001
From: Stephen Birarda <commit@birarda.com>
Date: Mon, 1 Jul 2013 14:05:14 -0700
Subject: [PATCH] add the base of the assignment-server

---
 CMakeLists.txt                       |  1 +
 assignment-server/CMakeLists.txt     | 13 +++++++++++
 assignment-server/src/main.cpp       | 33 ++++++++++++++++++++++++++++
 libraries/shared/src/PacketHeaders.h |  2 ++
 4 files changed, 49 insertions(+)
 create mode 100644 assignment-server/CMakeLists.txt
 create mode 100644 assignment-server/src/main.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8af8081975..80c5de1df6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,6 +3,7 @@ cmake_minimum_required(VERSION 2.8)
 project(hifi)
 
 add_subdirectory(animation-server)
+add_subdirectory(assignment-server)
 add_subdirectory(avatar-mixer)
 add_subdirectory(audio-mixer)
 add_subdirectory(domain-server)
diff --git a/assignment-server/CMakeLists.txt b/assignment-server/CMakeLists.txt
new file mode 100644
index 0000000000..2df1140547
--- /dev/null
+++ b/assignment-server/CMakeLists.txt
@@ -0,0 +1,13 @@
+cmake_minimum_required(VERSION 2.8)
+
+set(TARGET_NAME assignment-server)
+
+set(ROOT_DIR ..)
+set(MACRO_DIR ${ROOT_DIR}/cmake/macros)
+
+include(${MACRO_DIR}/SetupHifiProject.cmake)
+setup_hifi_project(${TARGET_NAME})
+
+# link in the shared library
+include(${MACRO_DIR}/LinkHifiLibrary.cmake)
+link_hifi_library(shared ${TARGET_NAME} ${ROOT_DIR})
\ No newline at end of file
diff --git a/assignment-server/src/main.cpp b/assignment-server/src/main.cpp
new file mode 100644
index 0000000000..faad21aa6f
--- /dev/null
+++ b/assignment-server/src/main.cpp
@@ -0,0 +1,33 @@
+//
+//  main.cpp
+//  assignment-server
+//
+//  Created by Stephen Birarda on 7/1/13.
+//  Copyright (c) 2013 High Fidelity, Inc. All rights reserved.
+//
+
+#include <arpa/inet.h>
+
+#include <PacketHeaders.h>
+#include <UDPSocket.h>
+
+const int ASSIGNMENT_SERVER_LISTEN_PORT = 7007;
+const int MAX_PACKET_SIZE_BYTES = 1400;
+
+int main(int argc, const char* argv[]) {
+    
+    sockaddr_in senderSocket;
+    char senderData[MAX_PACKET_SIZE_BYTES] = {};
+    ssize_t receivedBytes = 0;
+    
+    UDPSocket serverSocket(ASSIGNMENT_SERVER_LISTEN_PORT);
+    
+    while (true) {
+        if (serverSocket.receive((sockaddr*) &senderSocket, &senderData, &receivedBytes)) {
+            if (senderData[0] == PACKET_HEADER_REQUEST_ASSIGNMENT) {
+                // for now just send back a dummy assignment packet
+                serverSocket.send((sockaddr*) &senderSocket, &PACKET_HEADER_SEND_ASSIGNMENT, 1);
+            }
+        }
+    }    
+}
diff --git a/libraries/shared/src/PacketHeaders.h b/libraries/shared/src/PacketHeaders.h
index 89f6fbaf54..9f87bc2e8d 100644
--- a/libraries/shared/src/PacketHeaders.h
+++ b/libraries/shared/src/PacketHeaders.h
@@ -33,6 +33,8 @@ const PACKET_HEADER PACKET_HEADER_TRANSMITTER_DATA_V2 = 'T';
 const PACKET_HEADER PACKET_HEADER_ENVIRONMENT_DATA = 'e';
 const PACKET_HEADER PACKET_HEADER_DOMAIN_LIST_REQUEST = 'L';
 const PACKET_HEADER PACKET_HEADER_DOMAIN_REPORT_FOR_DUTY = 'C';
+const PACKET_HEADER PACKET_HEADER_REQUEST_ASSIGNMENT = 'r';
+const PACKET_HEADER PACKET_HEADER_SEND_ASSIGNMENT = 's';
 
 
 // These are supported Z-Command