Added function to get all the informations of a given audio path

openrtx/include/core/audio_path.h

@@ -34,6 +34,15 @@ enum PathStatus
     PATH_SUSPENDED
 };
 
+typedef struct
+{
+    uint8_t source;
+    uint8_t sink;
+    uint8_t prio;
+    uint8_t status;
+}
+pathInfo_t;
+
 typedef int32_t pathId;
 
 
@@ -49,6 +58,14 @@ typedef int32_t pathId;
 pathId audioPath_request(enum AudioSource source, enum AudioSink sink,
                          enum AudioPriority prio);
 
+/**
+ * Get all the informations of an audio path.
+ *
+ * @param id: ID of the audio path.
+ * @return audio path informations.
+ */
+pathInfo_t audioPath_getInfo(const pathId id);
+
 /**
  * Get the current status of an audio path.
  *

openrtx/src/core/audio_path.cpp

@@ -153,6 +153,28 @@ pathId audioPath_request(enum AudioSource source, enum AudioSink sink,
     return newPathId;
 }
 
+pathInfo_t audioPath_getInfo(const pathId id)
+{
+    pathInfo_t info = {0, 0, 0, 0};
+
+    const auto it = routes.find(id);
+    if(it == routes.end())
+    {
+        info.status = PATH_CLOSED;
+        return info;
+    }
+
+    info.source = it->second.path.source;
+    info.sink   = it->second.path.destination;
+    info.prio   = it->second.path.priority;
+    if(it->second.isActive())
+        info.status = PATH_OPEN;
+    else
+        info.status = PATH_SUSPENDED;
+
+    return info;
+}
+
 enum PathStatus audioPath_getStatus(const pathId id)
 {
     const auto it = routes.find(id);