From e4b86a8eb9d8b34069f95b407289eb1746c338d5 Mon Sep 17 00:00:00 2001
From: Ian Elliott <ianelliott@google.com>
Date: Wed, 25 Nov 2015 14:43:02 -0700
Subject: loader: Convert vkDestroySurfaceKHR() to have a terminator.

---
 loader/loader.c    |  2 ++
 loader/loader.h    |  1 +
 loader/table_ops.h |  3 +++
 loader/wsi.c       | 16 ++++++++++++++--
 loader/wsi.h       |  5 +++++
 5 files changed, 25 insertions(+), 2 deletions(-)

(limited to 'loader')

diff --git a/loader/loader.c b/loader/loader.c
index c1b441b3..ce9b39ce 100644
--- a/loader/loader.c
+++ b/loader/loader.c
@@ -108,6 +108,7 @@ const VkLayerInstanceDispatchTable instance_disp = {
     .EnumerateDeviceExtensionProperties = loader_EnumerateDeviceExtensionProperties,
     .EnumerateDeviceLayerProperties = loader_EnumerateDeviceLayerProperties,
     .GetPhysicalDeviceSparseImageFormatProperties = loader_GetPhysicalDeviceSparseImageFormatProperties,
+    .DestroySurfaceKHR = loader_DestroySurfaceKHR,
     .GetPhysicalDeviceSurfaceSupportKHR = loader_GetPhysicalDeviceSurfaceSupportKHR,
     .GetPhysicalDeviceSurfaceCapabilitiesKHR = loader_GetPhysicalDeviceSurfaceCapabilitiesKHR,
     .GetPhysicalDeviceSurfaceFormatsKHR = loader_GetPhysicalDeviceSurfaceFormatsKHR,
@@ -1238,6 +1239,7 @@ static bool loader_icd_init_entrys(struct loader_icd *icd,
     LOOKUP_GIPA(GetPhysicalDeviceSparseImageFormatProperties, true);
     LOOKUP_GIPA(DbgCreateMsgCallback, false);
     LOOKUP_GIPA(DbgDestroyMsgCallback, false);
+    LOOKUP_GIPA(DestroySurfaceKHR, false);
     LOOKUP_GIPA(GetPhysicalDeviceSurfaceSupportKHR, false);
     LOOKUP_GIPA(GetPhysicalDeviceSurfaceCapabilitiesKHR, false);
     LOOKUP_GIPA(GetPhysicalDeviceSurfaceFormatsKHR, false);
diff --git a/loader/loader.h b/loader/loader.h
index 0c70f591..7501c8ac 100644
--- a/loader/loader.h
+++ b/loader/loader.h
@@ -170,6 +170,7 @@ struct loader_icd {
     PFN_vkGetPhysicalDeviceSparseImageFormatProperties GetPhysicalDeviceSparseImageFormatProperties;
     PFN_vkDbgCreateMsgCallback DbgCreateMsgCallback;
     PFN_vkDbgDestroyMsgCallback DbgDestroyMsgCallback;
+    PFN_vkDestroySurfaceKHR DestroySurfaceKHR;
     PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
     PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR GetPhysicalDeviceSurfaceCapabilitiesKHR;
     PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR;
diff --git a/loader/table_ops.h b/loader/table_ops.h
index e5ad7efd..98eebe5a 100644
--- a/loader/table_ops.h
+++ b/loader/table_ops.h
@@ -465,6 +465,7 @@ static inline void loader_init_instance_extension_dispatch_table(
 {
     table->DbgCreateMsgCallback = (PFN_vkDbgCreateMsgCallback) gpa(inst, "vkDbgCreateMsgCallback");
     table->DbgDestroyMsgCallback = (PFN_vkDbgDestroyMsgCallback) gpa(inst, "vkDbgDestroyMsgCallback");
+    table->DestroySurfaceKHR = (PFN_vkDestroySurfaceKHR) gpa(inst, "vkDestroySurfaceKHR");
     table->GetPhysicalDeviceSurfaceSupportKHR = (PFN_vkGetPhysicalDeviceSurfaceSupportKHR) gpa(inst, "vkGetPhysicalDeviceSurfaceSupportKHR");
     table->GetPhysicalDeviceSurfaceCapabilitiesKHR = (PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR) gpa(inst, "vkGetPhysicalDeviceSurfaceCapabilitiesKHR");
     table->GetPhysicalDeviceSurfaceFormatsKHR = (PFN_vkGetPhysicalDeviceSurfaceFormatsKHR) gpa(inst, "vkGetPhysicalDeviceSurfaceFormatsKHR");
@@ -525,6 +526,8 @@ static inline void *loader_lookup_instance_dispatch_table(
         return (void *) table->EnumerateDeviceExtensionProperties;
     if (!strcmp(name, "EnumerateDeviceLayerProperties"))
         return (void *) table->EnumerateDeviceLayerProperties;
+    if (!strcmp(name, "DestroySurfaceKHR"))
+        return (void *) table->DestroySurfaceKHR;
     if (!strcmp(name, "GetPhysicalDeviceSurfaceSupportKHR"))
         return (void *) table->GetPhysicalDeviceSurfaceSupportKHR;
     if (!strcmp(name, "GetPhysicalDeviceSurfaceCapabilitiesKHR"))
diff --git a/loader/wsi.c b/loader/wsi.c
index 91f47191..ca257a5b 100644
--- a/loader/wsi.c
+++ b/loader/wsi.c
@@ -162,13 +162,25 @@ void wsi_create_instance(
 /*
  * This is the trampoline entrypoint
  * for DestroySurfaceKHR
- *
- * Note: There is no terminator for this function.
  */
 LOADER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroySurfaceKHR(
     VkInstance                                   instance,
     VkSurfaceKHR                                 surface,
     const VkAllocationCallbacks*                 pAllocator)
+{
+    const VkLayerInstanceDispatchTable *disp;
+    disp = loader_get_instance_dispatch(instance);
+    disp->DestroySurfaceKHR(instance, surface, pAllocator);
+}
+
+/*
+ * This is the instance chain terminator function
+ * for DestroySurfaceKHR
+ */
+VKAPI_ATTR void VKAPI_CALL loader_DestroySurfaceKHR(
+    VkInstance                                   instance,
+    VkSurfaceKHR                                 surface,
+    const VkAllocationCallbacks*                 pAllocator)
 {
     struct loader_instance *ptr_instance = loader_get_instance(instance);
 
diff --git a/loader/wsi.h b/loader/wsi.h
index 87f870a8..6418195d 100644
--- a/loader/wsi.h
+++ b/loader/wsi.h
@@ -38,6 +38,11 @@ void wsi_create_instance(
         const VkInstanceCreateInfo *pCreateInfo);
 
 
+VKAPI_ATTR void VKAPI_CALL loader_DestroySurfaceKHR(
+    VkInstance                                   instance,
+    VkSurfaceKHR                                 surface,
+    const VkAllocationCallbacks*                 pAllocator);
+
 VKAPI_ATTR VkResult VKAPI_CALL loader_GetPhysicalDeviceSurfaceSupportKHR(
     VkPhysicalDevice                            physicalDevice,
     uint32_t                                    queueFamilyIndex,
-- 
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