Cleanup VR HWC type names in libdvr

Add DvrHwc prefix to enums and types defined in the API to avoid naming
conflicts.

Bug: 36050795
Test: Compiled
Change-Id: Ic5071ccd6f2b16863f0001009a4255f8279ce1e8

4 files changed, 43 insertions, 38 deletions

diff --git a/libs/vr/libdvr/dvr_hardware_composer_client.cpp b/libs/vr/libdvr/dvr_hardware_composer_client.cpp
index e5665e152f..39c2a90866 100644
--- a/libs/vr/libdvr/dvr_hardware_composer_client.cpp
+++ b/libs/vr/libdvr/dvr_hardware_composer_client.cpp
@@ -84,7 +84,7 @@ void dvrHwcFrameDestroy(DvrHwcFrame* frame) {
   delete frame;
 }
 
-Display dvrHwcFrameGetDisplayId(DvrHwcFrame* frame) {
+DvrHwcDisplay dvrHwcFrameGetDisplayId(DvrHwcFrame* frame) {
   return frame->frame.display_id;
 }
 
@@ -104,7 +104,7 @@ size_t dvrHwcFrameGetLayerCount(DvrHwcFrame* frame) {
   return frame->frame.layers.size();
 }
 
-Layer dvrHwcFrameGetLayerId(DvrHwcFrame* frame, size_t layer_index) {
+DvrHwcLayer dvrHwcFrameGetLayerId(DvrHwcFrame* frame, size_t layer_index) {
   return frame->frame.layers[layer_index].id;
 }
 
@@ -120,8 +120,9 @@ int dvrHwcFrameGetLayerFence(DvrHwcFrame* frame, size_t layer_index) {
   return frame->frame.layers[layer_index].fence->dup();
 }
 
-Recti dvrHwcFrameGetLayerDisplayFrame(DvrHwcFrame* frame, size_t layer_index) {
-  return Recti{
+DvrHwcRecti dvrHwcFrameGetLayerDisplayFrame(DvrHwcFrame* frame,
+                                            size_t layer_index) {
+  return DvrHwcRecti{
     frame->frame.layers[layer_index].display_frame.left,
     frame->frame.layers[layer_index].display_frame.top,
     frame->frame.layers[layer_index].display_frame.right,
@@ -129,8 +130,8 @@ Recti dvrHwcFrameGetLayerDisplayFrame(DvrHwcFrame* frame, size_t layer_index) {
   };
 }
 
-Rectf dvrHwcFrameGetLayerCrop(DvrHwcFrame* frame, size_t layer_index) {
-  return Rectf{
+DvrHwcRectf dvrHwcFrameGetLayerCrop(DvrHwcFrame* frame, size_t layer_index) {
+  return DvrHwcRectf{
     frame->frame.layers[layer_index].crop.left,
     frame->frame.layers[layer_index].crop.top,
     frame->frame.layers[layer_index].crop.right,
@@ -138,8 +139,10 @@ Rectf dvrHwcFrameGetLayerCrop(DvrHwcFrame* frame, size_t layer_index) {
   };
 }
 
-BlendMode dvrHwcFrameGetLayerBlendMode(DvrHwcFrame* frame, size_t layer_index) {
-  return static_cast<BlendMode>(frame->frame.layers[layer_index].blend_mode);
+DvrHwcBlendMode dvrHwcFrameGetLayerBlendMode(DvrHwcFrame* frame,
+                                             size_t layer_index) {
+  return static_cast<DvrHwcBlendMode>(
+      frame->frame.layers[layer_index].blend_mode);
 }
 
 float dvrHwcFrameGetLayerAlpha(DvrHwcFrame* frame, size_t layer_index) {
diff --git a/libs/vr/libdvr/include/dvr/dvr_api.h b/libs/vr/libdvr/include/dvr/dvr_api.h
index c46684bb4d..7dc6a30b67 100644
--- a/libs/vr/libdvr/include/dvr/dvr_api.h
+++ b/libs/vr/libdvr/include/dvr/dvr_api.h
@@ -152,23 +152,23 @@ typedef DvrHwcClient* (*DvrHwcClientCreatePtr)(DvrHwcOnFrameCallback callback,
                                                void* client_state);
 typedef void (*DvrHwcClientDestroyPtr)(DvrHwcClient* client);
 typedef void (*DvrHwcFrameDestroyPtr)(DvrHwcFrame* frame);
-typedef Display (*DvrHwcFrameGetDisplayIdPtr)(DvrHwcFrame* frame);
+typedef DvrHwcDisplay (*DvrHwcFrameGetDisplayIdPtr)(DvrHwcFrame* frame);
 typedef int32_t (*DvrHwcFrameGetDisplayWidthPtr)(DvrHwcFrame* frame);
 typedef int32_t (*DvrHwcFrameGetDisplayHeightPtr)(DvrHwcFrame* frame);
 typedef bool (*DvrHwcFrameGetDisplayRemovedPtr)(DvrHwcFrame* frame);
 typedef size_t (*DvrHwcFrameGetLayerCountPtr)(DvrHwcFrame* frame);
-typedef Layer (*DvrHwcFrameGetLayerIdPtr)(DvrHwcFrame* frame,
-                                          size_t layer_index);
+typedef DvrHwcLayer (*DvrHwcFrameGetLayerIdPtr)(DvrHwcFrame* frame,
+                                                size_t layer_index);
 typedef AHardwareBuffer* (*DvrHwcFrameGetLayerBufferPtr)(DvrHwcFrame* frame,
                                                          size_t layer_index);
 typedef int (*DvrHwcFrameGetLayerFencePtr)(DvrHwcFrame* frame,
                                            size_t layer_index);
-typedef Recti (*DvrHwcFrameGetLayerDisplayFramePtr)(DvrHwcFrame* frame,
-                                                    size_t layer_index);
-typedef Rectf (*DvrHwcFrameGetLayerCropPtr)(DvrHwcFrame* frame,
-                                            size_t layer_index);
-typedef BlendMode (*DvrHwcFrameGetLayerBlendModePtr)(DvrHwcFrame* frame,
-                                                     size_t layer_index);
+typedef DvrHwcRecti (*DvrHwcFrameGetLayerDisplayFramePtr)(DvrHwcFrame* frame,
+                                                          size_t layer_index);
+typedef DvrHwcRectf (*DvrHwcFrameGetLayerCropPtr)(DvrHwcFrame* frame,
+                                                  size_t layer_index);
+typedef DvrHwcBlendMode (*DvrHwcFrameGetLayerBlendModePtr)(DvrHwcFrame* frame,
+                                                           size_t layer_index);
 typedef float (*DvrHwcFrameGetLayerAlphaPtr)(DvrHwcFrame* frame,
                                              size_t layer_index);
 typedef uint32_t (*DvrHwcFrameGetLayerTypePtr)(DvrHwcFrame* frame,
diff --git a/libs/vr/libdvr/include/dvr/dvr_hardware_composer_client.h b/libs/vr/libdvr/include/dvr/dvr_hardware_composer_client.h
index 692864da4c..2d28aa3a6d 100644
--- a/libs/vr/libdvr/include/dvr/dvr_hardware_composer_client.h
+++ b/libs/vr/libdvr/include/dvr/dvr_hardware_composer_client.h
@@ -29,7 +29,7 @@ void dvrHwcClientDestroy(DvrHwcClient* client);
 // Called to free the frame information.
 void dvrHwcFrameDestroy(DvrHwcFrame* frame);
 
-Display dvrHwcFrameGetDisplayId(DvrHwcFrame* frame);
+DvrHwcDisplay dvrHwcFrameGetDisplayId(DvrHwcFrame* frame);
 
 int32_t dvrHwcFrameGetDisplayWidth(DvrHwcFrame* frame);
 
@@ -43,7 +43,7 @@ bool dvrHwcFrameGetDisplayRemoved(DvrHwcFrame* frame);
 // @return Number of layers in the frame.
 size_t dvrHwcFrameGetLayerCount(DvrHwcFrame* frame);
 
-Layer dvrHwcFrameGetLayerId(DvrHwcFrame* frame, size_t layer_index);
+DvrHwcLayer dvrHwcFrameGetLayerId(DvrHwcFrame* frame, size_t layer_index);
 
 // Return the graphic buffer associated with the layer at |layer_index| in
 // |frame|.
@@ -58,11 +58,13 @@ AHardwareBuffer* dvrHwcFrameGetLayerBuffer(DvrHwcFrame* frame,
 // @return Fence FD. Caller owns the FD and is responsible for closing it.
 int dvrHwcFrameGetLayerFence(DvrHwcFrame* frame, size_t layer_index);
 
-Recti dvrHwcFrameGetLayerDisplayFrame(DvrHwcFrame* frame, size_t layer_index);
+DvrHwcRecti dvrHwcFrameGetLayerDisplayFrame(DvrHwcFrame* frame,
+                                            size_t layer_index);
 
-Rectf dvrHwcFrameGetLayerCrop(DvrHwcFrame* frame, size_t layer_index);
+DvrHwcRectf dvrHwcFrameGetLayerCrop(DvrHwcFrame* frame, size_t layer_index);
 
-BlendMode dvrHwcFrameGetLayerBlendMode(DvrHwcFrame* frame, size_t layer_index);
+DvrHwcBlendMode dvrHwcFrameGetLayerBlendMode(DvrHwcFrame* frame,
+                                             size_t layer_index);
 
 float dvrHwcFrameGetLayerAlpha(DvrHwcFrame* frame, size_t layer_index);
 
diff --git a/libs/vr/libdvr/include/dvr/dvr_hardware_composer_defs.h b/libs/vr/libdvr/include/dvr/dvr_hardware_composer_defs.h
index 546ed7b040..36c30f9be5 100644
--- a/libs/vr/libdvr/include/dvr/dvr_hardware_composer_defs.h
+++ b/libs/vr/libdvr/include/dvr/dvr_hardware_composer_defs.h
@@ -10,33 +10,33 @@ extern "C" {
 // NOTE: These definitions must match the ones in
 // //hardware/libhardware/include/hardware/hwcomposer2.h. They are used by the
 // client side which does not have access to hwc2 headers.
-enum BlendMode {
-  BLEND_MODE_INVALID = 0,
-  BLEND_MODE_NONE = 1,
-  BLEND_MODE_PREMULTIPLIED = 2,
-  BLEND_MODE_COVERAGE = 3,
+enum DvrHwcBlendMode {
+  DVR_HWC_BLEND_MODE_INVALID = 0,
+  DVR_HWC_BLEND_MODE_NONE = 1,
+  DVR_HWC_BLEND_MODE_PREMULTIPLIED = 2,
+  DVR_HWC_BLEND_MODE_COVERAGE = 3,
 };
 
-enum Composition {
-  COMPOSITION_INVALID = 0,
-  COMPOSITION_CLIENT = 1,
-  COMPOSITION_DEVICE = 2,
-  COMPOSITION_SOLID_COLOR = 3,
-  COMPOSITION_CURSOR = 4,
-  COMPOSITION_SIDEBAND = 5,
+enum DvrHwcComposition {
+  DVR_HWC_COMPOSITION_INVALID = 0,
+  DVR_HWC_COMPOSITION_CLIENT = 1,
+  DVR_HWC_COMPOSITION_DEVICE = 2,
+  DVR_HWC_COMPOSITION_SOLID_COLOR = 3,
+  DVR_HWC_COMPOSITION_CURSOR = 4,
+  DVR_HWC_COMPOSITION_SIDEBAND = 5,
 };
 
-typedef uint64_t Display;
-typedef uint64_t Layer;
+typedef uint64_t DvrHwcDisplay;
+typedef uint64_t DvrHwcLayer;
 
-struct Recti {
+struct DvrHwcRecti {
   int32_t left;
   int32_t top;
   int32_t right;
   int32_t bottom;
 };
 
-struct Rectf {
+struct DvrHwcRectf {
   float left;
   float top;
   float right;