gralloc: Remove opaque types

Remove opaque types like size_t, uintptr_t, intptr_t to support
32bit and 64bit processes together.

When a 64bit process creates a handle and a 32bit process validates
the incoming ints against expected ints, opaque types lead to
different and mismatching values.

Always use unit64_t for base address for 32bit and 64bit SF.
Use unsigned int for offset and size, since ION uses that.

Change-Id: I7db5544556a8924f98010b965f837592e9f0b4ca

1 files changed, 6 insertions, 6 deletions

diff --git a/libgralloc/gr.h b/libgralloc/gr.h
index 32f325651..797d57ee2 100644
--- a/libgralloc/gr.h
+++ b/libgralloc/gr.h
@@ -33,7 +33,7 @@
 struct private_module_t;
 struct private_handle_t;
 
-inline size_t roundUpToPageSize(size_t x) {
+inline unsigned int roundUpToPageSize(unsigned int x) {
     return (x + (PAGE_SIZE-1)) & ~(PAGE_SIZE-1);
 }
 
@@ -47,16 +47,16 @@ inline Type ALIGN(Type x, Type align) {
 
 int mapFrameBufferLocked(struct private_module_t* module);
 int terminateBuffer(gralloc_module_t const* module, private_handle_t* hnd);
-size_t getBufferSizeAndDimensions(int width, int height, int format, int usage,
-                                  int& alignedw, int &alignedh);
-size_t getBufferSizeAndDimensions(int width, int height, int format,
-                                  int& alignedw, int &alignedh);
+unsigned int getBufferSizeAndDimensions(int width, int height, int format,
+        int usage, int& alignedw, int &alignedh);
+unsigned int getBufferSizeAndDimensions(int width, int height, int format,
+        int& alignedw, int &alignedh);
 
 
 // Attributes include aligned width, aligned height, tileEnabled and size of the buffer
 void getBufferAttributes(int width, int height, int format, int usage,
                            int& alignedw, int &alignedh,
-                           int& tileEnabled, size_t &size);
+                           int& tileEnabled, unsigned int &size);
 
 
 bool isMacroTileEnabled(int format, int usage);