From 80073a5de58470b4f273be7652020abe6be1cb80 Mon Sep 17 00:00:00 2001
From: Bart Van Der Meerssche <bart.vandermeerssche@flukso.net>
Date: Thu, 24 Mar 2011 07:13:27 +0000
Subject: [PATCH] [api] define a generic 32hex checking function

---
 server/api/flukso/src/flukso.hrl | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/server/api/flukso/src/flukso.hrl b/server/api/flukso/src/flukso.hrl
index 44edb2c..cfe2696 100644
--- a/server/api/flukso/src/flukso.hrl
+++ b/server/api/flukso/src/flukso.hrl
@@ -39,8 +39,11 @@ check_version(_, _) ->
     {false, false}.
 
 check_sensor(Sensor) ->
-    case re:run(Sensor, "[0-9a-f]+", []) of 
-        {match, [{0,32}]} -> {Sensor, true};
+    check_32hex(Sensor).
+
+check_32hex(String) ->
+    case re:run(String, "[0-9a-f]+", []) of 
+        {match, [{0,32}]} -> {String, true};
         _ -> {false, false}
     end.
 
@@ -91,9 +94,9 @@ check_unit(Unit) ->
 check_token(undefined, undefined) ->
     {false, false};
 check_token(Token, undefined) ->
-    check_sensor(Token);
+    check_32hex(Token);
 check_token(undefined, Token) ->
-    check_sensor(Token);
+    check_32hex(Token);
 check_token(_, _) ->
     {false, false}.