Implemented InVMSave::skip().

svn-id: r18471

1 files changed, 9 insertions, 0 deletions

diff --git a/backends/dc/vmsave.cpp b/backends/dc/vmsave.cpp
index 63710a0344..b116b16201 100644
--- a/backends/dc/vmsave.cpp
+++ b/backends/dc/vmsave.cpp
@@ -222,6 +222,7 @@ private:
   int pos, size;
 
   uint32 read(void *buf, uint32 cnt);
+  void skip(uint32 offset);
 
 public:
   InVMSave() 
@@ -327,6 +328,14 @@ uint32 InVMSave::read(void *buf, uint32 cnt)
   return cnt;
 }
 
+void InVMSave::skip(uint32 offset)
+{
+  int nbyt = offset;
+  if (pos + nbyt > size)
+    nbyt = (size - pos);
+  pos += nbyt;
+}
+
 uint32 OutVMSave::write(const void *buf, uint32 cnt)
 {
   int nbyt = cnt;