Changeset 81 for branches

Timestamp:

12/07/07 19:27:20 (13 months ago)

Author:

follower

Message:

Add some comments to 'readMatch'.

Files:

• branches/follower/wiz810mj/src/demo/WizDemo3/WizDemo3.pde (modified) (2 diffs)

branches/follower/wiz810mj/src/demo/WizDemo3/WizDemo3.pde

@@ -202 +202 @@
 
 int readMatch(char *stringToMatch) {
+  /*
+
+    Routine to read and match bytes received.
+    
+    (Essentially strcmp replacement without requiring a large receive buffer.)
+    
+    NOTE: Failed matches drop all bytes read so far. (i.e. you can't check for
+          a bunch of possible matches from the same starting position).
+          TODO: Fix this.
+          
+    Note: This blocks if there isn't enough data in the rx buffer.
+    
+  */
       
   while (getSn_RX_RSR(testSocket) < strlen(stringToMatch)) {
@@ -208 +221 @@
   }
 
+  // TODO: Do fancy string-matching techniques to avoid reading the whole string
+  //       on non-matches. :-)
   for (int currCharIdx = 0; currCharIdx < strlen(stringToMatch); currCharIdx++) {
     if (readByte() != stringToMatch[currCharIdx]) {