From 7cd7907b9a4437c364200c0b455d753887080227 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 14 Oct 2010 15:19:19 +0200
Subject: added makefiles in the subdirs

---
 server/Makefile | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 server/Makefile

(limited to 'server')

diff --git a/server/Makefile b/server/Makefile
new file mode 100644
index 0000000..a1c185b
--- /dev/null
+++ b/server/Makefile
@@ -0,0 +1,5 @@
+all:
+	-$(MAKE) -C.. server
+
+clean:
+	-$(MAKE) -C.. clean-server
-- 
cgit v1.2.3


From 84937b0728ae3aac1174b32c85df17cf8bf627a5 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 14 Oct 2010 15:22:03 +0200
Subject: added better error messages

---
 server/dispatcher.erl | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

(limited to 'server')

diff --git a/server/dispatcher.erl b/server/dispatcher.erl
index 77e4ab9..882bed3 100644
--- a/server/dispatcher.erl
+++ b/server/dispatcher.erl
@@ -5,12 +5,20 @@ start() ->
     code:purge(server),
     code:load_abs("../common/server"),
 
-    spawn(media, init, []),
+    try spawn(media, init, []) of
+	_ ->
+	    io:format("Media-Backend started!~n")
+    catch
+	_: Why ->
+	    io:format("Error starting media backend: ~w! Exiting.~n", [Why]),
+	    exit(1)
+    end,
 
-    case server:start(dis, dispatcher) of
+    try server:start(dis, dispatcher) of
 	true ->
-	    io:format("Server started... ~n"),
-	    true;
+	    io:format("Server started!~n"),
+	    true
+    catch
 	_ ->
 	    io:format("Error starting server! Exiting.~n"),
 	    exit(1)
@@ -44,5 +52,5 @@ handle({login, {Node, User, Password}}, Dict) ->
 handle({'EXIT', _, _}, Dict) ->
     Dict;
 
-handle(_, Dict) ->
-    {{error, unknown_command}, Dict}.
+handle(Cmd, Dict) ->
+    {{error, {unknown_command, Cmd}}, Dict}.
-- 
cgit v1.2.3


From 097d7f7dda9c405fb796e3228631a07192f36bd1 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Thu, 14 Oct 2010 15:23:22 +0200
Subject: added comments

---
 server/dispatcher.erl | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'server')

diff --git a/server/dispatcher.erl b/server/dispatcher.erl
index 882bed3..e5e0572 100644
--- a/server/dispatcher.erl
+++ b/server/dispatcher.erl
@@ -2,9 +2,12 @@
 -export([start/0, init/0, handle/2]).
 
 start() ->
+    %% load server module from common directory,
+    %% used form server and client
     code:purge(server),
     code:load_abs("../common/server"),
 
+    %% spawn media backend in seperat process
     try spawn(media, init, []) of
 	_ ->
 	    io:format("Media-Backend started!~n")
@@ -14,6 +17,9 @@ start() ->
 	    exit(1)
     end,
 
+    %% start server (registered as dis)
+    %% server-module will call handle if message arrives and init to
+    %% initialize the status
     try server:start(dis, dispatcher) of
 	true ->
 	    io:format("Server started!~n"),
@@ -53,4 +59,5 @@ handle({'EXIT', _, _}, Dict) ->
     Dict;
 
 handle(Cmd, Dict) ->
+    %% standard command, to find transmission errors
     {{error, {unknown_command, Cmd}}, Dict}.
-- 
cgit v1.2.3