Changeset 75769 in vbox for trunk/src/VBox/Main

Timestamp:

Nov 27, 2018 12:30:00 PM (6 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

126971

Message:

VMMDev,HGCM: Give access to VMMDevRequestHeader::fRequestor. bugref:9105

File:

• trunk/src/VBox/Main/src-client/HGCM.cpp (modified) (3 diffs)

trunk/src/VBox/Main/src-client/HGCM.cpp

@@ -149 +149 @@
                                                      PFNDBGFHANDLEREXT pfnHandler, void *pvUser);
         static DECLCALLBACK(int)  svcHlpInfoDeregister(void *pvInstance, const char *pszName);
+        static DECLCALLBACK(uint32_t) svcHlpGetRequestor(VBOXHGCMCALLHANDLE hCall);
 
     public:
@@ -889 +890 @@
 
 
+/**
+ * @interface_method_impl{VBOXHGCMSVCHELPERS,pfnGetRequestor}
+ */
+/* static */ DECLCALLBACK(uint32_t) HGCMService::svcHlpGetRequestor(VBOXHGCMCALLHANDLE hCall)
+{
+    HGCMMsgHeader *pMsgHdr = (HGCMMsgHeader *)(hCall);
+    AssertPtrReturn(pMsgHdr, 0);
+
+    PVBOXHGCMCMD pCmd = pMsgHdr->pCmd;
+    AssertPtrReturn(pCmd, 0);
+
+    PPDMIHGCMPORT pHgcmPort = pMsgHdr->pHGCMPort;
+    AssertPtrReturn(pHgcmPort, 0);
+
+    return pHgcmPort->pfnGetRequestor(pHgcmPort, pCmd);
+}
+
+
 static DECLCALLBACK(int) hgcmMsgCompletionCallback(int32_t result, HGCMMsgCore *pMsgCore)
 {
@@ -955 +974 @@
             m_svcHelpers.pfnInfoRegister     = svcHlpInfoRegister;
             m_svcHelpers.pfnInfoDeregister   = svcHlpInfoDeregister;
+            m_svcHelpers.pfnGetRequestor     = svcHlpGetRequestor;
 
             /* Execute the load request on the service thread. */