From af4e8327f8319ab97bfbe71c907eaabd329704bc Mon Sep 17 00:00:00 2001
From: Courtney Goeltzenleuchter <courtney@LunarG.com>
Date: Sat, 13 Jun 2015 21:22:12 -0600
Subject: layers: Use static dispatch table maps

Changes to use dispatch table access functions.
---
 layers/basic.cpp          |  8 ++++----
 layers/param_checker.cpp  | 10 +++++-----
 layers/shader_checker.cpp | 12 ++++++------
 3 files changed, 15 insertions(+), 15 deletions(-)

(limited to 'layers')

diff --git a/layers/basic.cpp b/layers/basic.cpp
index 81cdaa8b..d6ea963a 100644
--- a/layers/basic.cpp
+++ b/layers/basic.cpp
@@ -118,18 +118,18 @@ VK_LAYER_EXPORT VkResult VKAPI vkCreateDevice(VkPhysicalDevice gpu, const VkDevi
 /* hook DestroyDevice to remove tableMap entry */
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyDevice(VkDevice device)
 {
-    VkLayerDispatchTable *pDisp =  *(VkLayerDispatchTable **) device;
+    dispatch_key key = get_dispatch_key(device);
     VkResult res = device_dispatch_table(device)->DestroyDevice(device);
-    tableMap.erase(pDisp);
+    destroy_device_dispatch_table(key);
     return res;
 }
 
 /* hook DestroyInstance to remove tableInstanceMap entry */
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyInstance(VkInstance instance)
 {
-    VkLayerInstanceDispatchTable *pDisp = *(VkLayerInstanceDispatchTable **) instance;
+    dispatch_key key = get_dispatch_key(instance);
     VkResult res = instance_dispatch_table(instance)->DestroyInstance(instance);
-    tableInstanceMap.erase(pDisp);
+    destroy_instance_dispatch_table(key);
     return res;
 }
 
diff --git a/layers/param_checker.cpp b/layers/param_checker.cpp
index c1a6fef5..0b13b65c 100644
--- a/layers/param_checker.cpp
+++ b/layers/param_checker.cpp
@@ -146,9 +146,9 @@ VK_LAYER_EXPORT VkResult VKAPI vkCreateInstance(const VkInstanceCreateInfo* pCre
 
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyInstance(VkInstance instance)
 {
-    VkLayerInstanceDispatchTable *pDisp = *(VkLayerInstanceDispatchTable **) instance;
+    dispatch_key key = get_dispatch_key(instance);
     VkResult res = instance_dispatch_table(instance)->DestroyInstance(instance);
-    tableInstanceMap.erase(pDisp);
+    destroy_instance_dispatch_table(key);
     return res;
 }
 
@@ -267,8 +267,9 @@ VK_LAYER_EXPORT VkResult VKAPI vkCreateDevice(VkPhysicalDevice gpu, const VkDevi
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyDevice(VkDevice device)
 {
     VkLayerDispatchTable *pDisp  =  *(VkLayerDispatchTable **) device;
+    dispatch_key key = get_dispatch_key(device);
     VkResult result = device_dispatch_table(device)->DestroyDevice(device);
-    tableMap.erase(pDisp);
+    destroy_device_dispatch_table(key);
     tableDebugMarkerMap.erase(pDisp);
     deviceExtMap.erase(pDisp);
     return result;
@@ -1878,8 +1879,7 @@ VK_LAYER_EXPORT VkResult VKAPI vkDbgDestroyMsgCallback(
         VkInstance instance,
         VkDbgMsgCallback msgCallback)
 {
-    VkLayerInstanceDispatchTable *pDisp = *(VkLayerInstanceDispatchTable **) instance;
-    VkLayerInstanceDispatchTable *pTable = tableInstanceMap[pDisp];
+    VkLayerInstanceDispatchTable *pTable = instance_dispatch_table(instance);
     return layer_destroy_msg_callback(instance, pTable, msgCallback);
 }
 
diff --git a/layers/shader_checker.cpp b/layers/shader_checker.cpp
index 57aab4f0..c3323d7d 100644
--- a/layers/shader_checker.cpp
+++ b/layers/shader_checker.cpp
@@ -887,9 +887,9 @@ vkCreateGraphicsPipelineDerivative(VkDevice device,
 /* hook DextroyDevice to remove tableMap entry */
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyDevice(VkDevice device)
 {
-    VkLayerDispatchTable *pDisp =  *(VkLayerDispatchTable **) device;
+    dispatch_key key = get_dispatch_key(device);
     VkResult res = device_dispatch_table(device)->DestroyDevice(device);
-    tableMap.erase(pDisp);
+    destroy_device_dispatch_table(key);
     return res;
 }
 
@@ -921,9 +921,9 @@ VkResult VKAPI vkCreateInstance(
 /* hook DestroyInstance to remove tableInstanceMap entry */
 VK_LAYER_EXPORT VkResult VKAPI vkDestroyInstance(VkInstance instance)
 {
-    VkLayerInstanceDispatchTable *pDisp = *(VkLayerInstanceDispatchTable **) instance;
+    dispatch_key key = get_dispatch_key(instance);
     VkResult res = instance_dispatch_table(instance)->DestroyInstance(instance);
-    tableInstanceMap.erase(pDisp);
+    destroy_instance_dispatch_table(key);
     return res;
 }
 
@@ -934,7 +934,7 @@ VK_LAYER_EXPORT VkResult VKAPI vkDbgCreateMsgCallback(
         void* pUserData,
         VkDbgMsgCallback* pMsgCallback)
 {
-    VkLayerInstanceDispatchTable *pTable = tableInstanceMap[(VkBaseLayerObject *)instance];
+    VkLayerInstanceDispatchTable *pTable = instance_dispatch_table(instance);
     return layer_create_msg_callback(instance, pTable, msgFlags, pfnMsgCallback, pUserData, pMsgCallback);
 }
 
@@ -942,7 +942,7 @@ VK_LAYER_EXPORT VkResult VKAPI vkDbgDestroyMsgCallback(
         VkInstance instance,
         VkDbgMsgCallback msgCallback)
 {
-    VkLayerInstanceDispatchTable *pTable = tableInstanceMap[(VkBaseLayerObject *)instance];
+    VkLayerInstanceDispatchTable *pTable = instance_dispatch_table(instance);
     return layer_destroy_msg_callback(instance, pTable, msgCallback);
 }
 
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