Addind missing library

[apps/agl-service-can-low-level.git] / src / can-signals.cpp

diff --git a/src/can-signals.cpp b/src/can-signals.cpp
index 13ff30b..610a5a8 100644 (file)
--- a/src/can-signals.cpp
+++ b/src/can-signals.cpp
@@ -16,25 +16,59 @@
  */
 
 #include <string>
+#include <vector>
+#include <fnmatch.h>
 #include "can-signals.h"
 
-bool match(const std::string &first, const std::string &second)
-{
-
-}
+/* Can signal event map making access to afb_event
+ * external to openxc existing structure.
+ */
+std::map <CanSignal, struct afb_event> subscribed_signals;
+std::map <CanSignal, struct afb_event>::iterator subscribed_signals_i;
 
-CanSignal* getSignals(std::string name)
+/* Find one or many signals based on its name or id
+* passed through openxc_DynamicField.
+*/
+#define MESSAGE_SET_ID 0
+std::vector <CanSignal> find_can_signals(openxc_DynamicField &key)
 {
+    std::vector <CanSignal> signals;
        int n_signals, i;
-       CanSignal ret_signals[];
 
-       n_signals = size(SIGNALS);
+       n_signals = getSignalCount();
 
-       for(i=0; i<=n_signals; i++)
+       switch(key->type):
        {
-               if(SIGNALS[i].generic_name == name)
-                       return &SIGNALS[i];
-               i++;
+               case openxc_DynamicField_Type::openxc_DynamicField_Type_STRING:
+                       for(const CanSignal& s : SIGNALS[MESSAGE_SET_ID])
+                       {
+                               if(fnmatch(key->string_value, s.genericName) == 0)
+                                       signals.push_back(s);
+                       }
+                       break;
+               case openxc_DynamicField_Type::openxc_DynamicField_Type_NUM:
+                       for(const CanSignal& s : SIGNALS[MESSAGE_SET_ID])
+                       {
+                               CanMessageDefinition *msg_def = s.message;
+                               if(msg_def->id == key->numeric_value)
+                                       signals.push_back(s)
+                       }
+                       break;
+               default:
+                       ERROR(interface, "find_can_signals: wrong openxc_DynamicField specified. Use openxc_DynamicField_Type_NUM or openxc_DynamicField_Type_STRING type only.");
+                       return NULL;
+                       break;
        }
-       return 0;
+
+       return signals;
 }
+
+std::vector<CanSignal>& getSignals()
+{
+       return SIGNALS[MESSAGE_SET_ID];
+}
+
+int getSignalCount()
+{
+       return SIGNALS[MESSAGE_SET_ID].size();
+}
\ No newline at end of file