Changeset 79287 in vbox for trunk/include/VBox/HostServices

Timestamp:

Jun 22, 2019 12:05:44 AM (6 years ago)

Author:

vboxsync

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

131488

Message:

GuestCtrlSvc,Main,VBoxService: Implemented IGuestFile::SetSize. bugref:9320

File:

• trunk/include/VBox/HostServices/GuestControlSvc.h (modified) (6 diffs)

trunk/include/VBox/HostServices/GuestControlSvc.h

@@ -195 +195 @@
     HOST_MSG_FILE_TELL,
     /**
+     * Changes the file size.
+     */
+    HOST_MSG_FILE_SET_SIZE,
+    /**
      * Removes a directory on the guest.
      */
@@ -242 +246 @@
         RT_CASE_RET_STR(HOST_MSG_FILE_SEEK);
         RT_CASE_RET_STR(HOST_MSG_FILE_TELL);
+        RT_CASE_RET_STR(HOST_MSG_FILE_SET_SIZE);
         RT_CASE_RET_STR(HOST_MSG_DIR_REMOVE);
         RT_CASE_RET_STR(HOST_MSG_PATH_RENAME);
@@ -632 +637 @@
     GUEST_FILE_NOTIFYTYPE_WRITE = 40,
     GUEST_FILE_NOTIFYTYPE_SEEK = 50,
-    GUEST_FILE_NOTIFYTYPE_TELL = 60
+    GUEST_FILE_NOTIFYTYPE_TELL = 60,
+    GUEST_FILE_NOTIFYTYPE_SET_SIZE
 };
 
@@ -1101 +1107 @@
 } HGCMMsgFileTell;
 
+/**
+ * Changes the file size.
+ */
+typedef struct HGCMMsgFileSetSize
+{
+    VBGLIOCHGCMCALL         Hdr;
+    /** Context ID. */
+    HGCMFunctionParameter   id32Context;
+    /** File handle to seek. */
+    HGCMFunctionParameter   id32Handle;
+    /** The new file size. */
+    HGCMFunctionParameter   cb64NewSize;
+} HGCMMsgFileSetSize;
+
+
 /******************************************************************************
 * HGCM replies from the guest. These are handled in Main's low-level HGCM     *
@@ -1141 +1162 @@
             HGCMFunctionParameter offset;
         } tell;
+        struct
+        {
+            HGCMFunctionParameter cb64Size;
+        } SetSize;
     } u;
 } HGCMReplyFileNotify;
@@ -1355 +1380 @@
             uint64_t uOffActual;
         } tell;
+        struct
+        {
+            /** The new file siz.e */
+            uint64_t cbSize;
+        } SetSize;
     } u;
 } CALLBACKDATA_FILE_NOTIFY, *PCALLBACKDATA_FILE_NOTIFY;