From 34a75d94163b385d20b37f5cffd2ffe241c6dd7d Mon Sep 17 00:00:00 2001
From: Cristian Maglie <c.maglie@arduino.cc>
Date: Tue, 29 Sep 2015 17:59:54 +0200
Subject: [PUSB] Selected interface and endpoint are now part of PUSBListNode

The method

   int8_t PluggableUSB::addFunction(PUSBListNode *, uint8_t *)

has been changed to

   bool PluggableUSB::plug(PUSBListNode *node)

since both EP and Interfaces are now saved directly into node
---
 cores/arduino/PluggableUSB.cpp | 11 ++++++-----
 cores/arduino/PluggableUSB.h   | 11 ++++++++++-
 2 files changed, 16 insertions(+), 6 deletions(-)

(limited to 'cores')

diff --git a/cores/arduino/PluggableUSB.cpp b/cores/arduino/PluggableUSB.cpp
index 9dc334e..b27146b 100644
--- a/cores/arduino/PluggableUSB.cpp
+++ b/cores/arduino/PluggableUSB.cpp
@@ -68,10 +68,10 @@ bool PluggableUSB_::setup(USBSetup& setup, u8 j)
 	return ret;
 }
 
-int8_t PluggableUSB_::addFunction(PUSBListNode *node, u8* interface)
+bool PluggableUSB_::plug(PUSBListNode *node)
 {
 	if (modules_count >= MAX_MODULES) {
-		return 0;
+		return false;
 	}
 
 	if (modules_count == 0) {
@@ -84,14 +84,15 @@ int8_t PluggableUSB_::addFunction(PUSBListNode *node, u8* interface)
 		current->next = node;
 	}
 
-	*interface = lastIf;
+	node->pluggedInterface = lastIf;
+	node->pluggedEndpoint = lastEp;
 	lastIf += node->numInterfaces;
-	for ( u8 i = 0; i< node->numEndpoints; i++) {
+	for (uint8_t i=0; i<node->numEndpoints; i++) {
 		_initEndpoints[lastEp] = node->endpointType[i];
 		lastEp++;
 	}
 	modules_count++;
-	return lastEp - node->numEndpoints;
+	return true;
 	// restart USB layer???
 }
 
diff --git a/cores/arduino/PluggableUSB.h b/cores/arduino/PluggableUSB.h
index dcd9e25..275a444 100644
--- a/cores/arduino/PluggableUSB.h
+++ b/cores/arduino/PluggableUSB.h
@@ -35,13 +35,22 @@ public:
   int8_t numInterfaces;
   uint8_t *endpointType;
 
+  inline uint8_t interface() const { return pluggedInterface; }
+  inline int8_t endpoint()   const { return pluggedEndpoint; }
+
+protected:
+  uint8_t pluggedInterface;
+  int8_t pluggedEndpoint;
+
 public:
   PUSBListNode *next = NULL;
+
+  friend class PluggableUSB_;
 };
 
 class PluggableUSB_ {
 public:
-  static int8_t addFunction(PUSBListNode *node, u8 *interface);
+  static bool plug(PUSBListNode *node);
   static int getInterface(u8* interfaceNum);
   static int getDescriptor(int8_t t);
   static bool setup(USBSetup& setup, u8 i);
-- 
cgit v1.2.3-18-g5258