From 60261ba1b23e12b59f2523f611309ad25e1fc562 Mon Sep 17 00:00:00 2001
From: Chia-I Wu <olv@google.com>
Date: Mon, 16 May 2016 07:43:38 +0800
Subject: parameter_validation: no interface functions in layer functions

Move handling of interface functions in
parameter_validation::GetInstanceProcAddr to v0's vkGetInstanceProcAddr.
---
 layers/parameter_validation.cpp | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

(limited to 'layers/parameter_validation.cpp')

diff --git a/layers/parameter_validation.cpp b/layers/parameter_validation.cpp
index a3faa2e8..9c6c2b00 100644
--- a/layers/parameter_validation.cpp
+++ b/layers/parameter_validation.cpp
@@ -4338,12 +4338,14 @@ intercept_core_instance_command(const char *name) {
         { "vkGetPhysicalDeviceSparseImageFormatProperties", reinterpret_cast<PFN_vkVoidFunction>(GetPhysicalDeviceSparseImageFormatProperties) },
         { "vkGetPhysicalDeviceQueueFamilyProperties", reinterpret_cast<PFN_vkVoidFunction>(GetPhysicalDeviceQueueFamilyProperties) },
         { "vkGetPhysicalDeviceMemoryProperties", reinterpret_cast<PFN_vkVoidFunction>(GetPhysicalDeviceMemoryProperties) },
-        { "vkEnumerateInstanceLayerProperties", reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateInstanceLayerProperties) },
-        { "vkEnumerateInstanceExtensionProperties", reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateInstanceExtensionProperties) },
-        { "vkEnumerateDeviceLayerProperties", reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateDeviceLayerProperties) },
         { "vkEnumerateDeviceExtensionProperties", reinterpret_cast<PFN_vkVoidFunction>(EnumerateDeviceExtensionProperties) },
     };
 
+    // we should never be queried for these commands
+    assert(strcmp(name, "vkEnumerateInstanceLayerProperties") &&
+           strcmp(name, "vkEnumerateInstanceExtensionProperties") &&
+           strcmp(name, "vkEnumerateDeviceLayerProperties"));
+
     for (size_t i = 0; i < ARRAY_SIZE(core_instance_commands); i++) {
         if (!strcmp(core_instance_commands[i].name, name))
             return core_instance_commands[i].proc;
@@ -4533,5 +4535,14 @@ VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(VkD
 }
 
 VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char *funcName) {
+    if (!strcmp(funcName, "vkEnumerateInstanceLayerProperties"))
+        return reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateInstanceLayerProperties);
+    if (!strcmp(funcName, "vkEnumerateDeviceLayerProperties"))
+        return reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateDeviceLayerProperties);
+    if (!strcmp(funcName, "vkEnumerateInstanceExtensionProperties"))
+        return reinterpret_cast<PFN_vkVoidFunction>(vkEnumerateInstanceExtensionProperties);
+    if (!strcmp(funcName, "vkGetInstanceProcAddr"))
+        return reinterpret_cast<PFN_vkVoidFunction>(vkGetInstanceProcAddr);
+
     return parameter_validation::GetInstanceProcAddr(instance, funcName);
 }
-- 
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