Changeset 49842 in vbox for trunk/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h

Timestamp:

Dec 9, 2013 1:49:46 PM (11 years ago)

Author:

vboxsync

Message:

DHCP/NAT and NAT are acting in the same manner: polling for events on main thread and waiting for packets on internal network on RECV thread. DHCP/Host-Only waits for packets on main thread.

File:

• trunk/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h (modified) (4 diffs)

trunk/src/VBox/NetworkServices/NetLib/VBoxNetBaseService.h

@@ -30 +30 @@
 
 
+class VBoxNetLockee
+{
+public:
+    virtual int  syncEnter() = 0;
+    virtual int  syncLeave() = 0;
+};
+
+
+class VBoxNetALock
+{
+public:
+    VBoxNetALock(VBoxNetLockee *a_lck):m_lck(a_lck)
+    {
+        if (m_lck)
+            m_lck->syncEnter();
+    }
+
+    ~VBoxNetALock()
+    {
+        if (m_lck)
+            m_lck->syncLeave();
+    }
+
+private:
+    VBoxNetLockee *m_lck;
+};
+
 # ifndef BASE_SERVICES_ONLY 
-class VBoxNetBaseService: public VBoxNetHlpUDPService
+class VBoxNetBaseService: public VBoxNetHlpUDPService, public VBoxNetLockee
 {
 public:
@@ -48 +75 @@
                                         void const *pvData, size_t cbData) const;
     virtual void        usage(void) = 0;
-    virtual int         run(void) = 0;
     virtual int         parseOpt(int rc, const RTGETOPTUNION& getOptVal) = 0;
     virtual int         processFrame(void *, size_t) = 0;
@@ -56 +82 @@
 
     virtual int         init(void);
+    virtual int         run(void);
     virtual bool        isMainNeeded() const;
 
@@ -96 +123 @@
     virtual void debugPrintV(int32_t iMinLevel, bool fMsg, const char *pszFmt, va_list va) const;
 
+    private:
     void doReceiveLoop();
 
-protected:
+    /** starts receiving thread and enter event polling loop. */
+    int startReceiveThreadAndEnterEventLoop();
+
+    protected:
     /* VirtualBox instance */
     ComPtr<IVirtualBox> virtualbox;
 
-private:
+    private:
     struct Data;
     Data *m;
 
-private:
+    private:
     PRTGETOPTDEF getOptionsPtr();
 };