Replay: added in_list() method

neaten up code

Tools/Replay/LogReader.cpp

@@ -87,6 +87,19 @@ static const char *passthrough_types[] = { "MODE", "EV", "POWR", "RCIN", "RCOU",
                                            "CMD", "CAM", "CURR", "SIM", "TERR", "STRT", "PM", 
                                            "STAT", NULL };
 
+/*
+  see if a type is in a list of types
+ */
+bool LogReader::in_list(const char *type, const char *list[])
+{
+    for (uint8_t i=0; list[i] != NULL; i++) {
+        if (strcmp(type, list[i]) == 0) {
+            return true;
+        }
+    }
+    return false;
+}
+
 bool LogReader::update(char type[5])
 {
     uint8_t hdr[3];
@@ -214,11 +227,8 @@ bool LogReader::update(char type[5])
 
     MsgHandler *p = msgparser[f.type];
     if (p == NULL) {
-        for (uint8_t i=0; passthrough_types[i]; i++) {
-            if (strcmp(passthrough_types[i], type) == 0) {
+        if (in_list(type, passthrough_types)) {
             dataflash.WriteBlock(msg, f.length);
-                break;
-            }
         }
 	return true;
     }

Tools/Replay/LogReader.h

@@ -87,4 +87,6 @@ private:
 
     bool installed_vehicle_specific_parsers;
     void maybe_install_vehicle_specific_parsers();
+
+    bool in_list(const char *type, const char *list[]);
 };