compiler/blob: Add blob_skip_bytes

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

diff --git a/src/compiler/blob.c b/src/compiler/blob.c
index 5e8671b7b4450b82ea8fc4151bb03801576d9c08..c89092e1cf3a98b0c2f9b9222cd23fd73e13d8df 100644 (file)
--- a/src/compiler/blob.c
+++ b/src/compiler/blob.c
@@ -291,6 +291,13 @@ blob_copy_bytes(struct blob_reader *blob, void *dest, size_t size)
    memcpy(dest, bytes, size);
 }
 
+void
+blob_skip_bytes(struct blob_reader *blob, size_t size)
+{
+   if (ensure_can_read (blob, size))
+      blob->current += size;
+}
+
 /* These next three read functions have identical form. If we add any beyond
  * these first three we should probably switch to generating these with a
  * preprocessor macro.

diff --git a/src/compiler/blob.h b/src/compiler/blob.h
index 2b975d45dfe321c25a95ad8478c2761727400ee9..b56fa4b2fe012d028c2277e81dfb749eeac76538 100644 (file)
--- a/src/compiler/blob.h
+++ b/src/compiler/blob.h
@@ -294,6 +294,12 @@ blob_read_bytes(struct blob_reader *blob, size_t size);
 void
 blob_copy_bytes(struct blob_reader *blob, void *dest, size_t size);
 
+/**
+ * Skip \size bytes within the blob.
+ */
+void
+blob_skip_bytes(struct blob_reader *blob, size_t size);
+
 /**
  * Read a uint32_t from the current location, (and update the current location
  * to just past this uint32_t).