From 8ec45b01e3a30111b247d896290bd13f4a3b50c2 Mon Sep 17 00:00:00 2001
From: Jon Ashburn <jon@lunarg.com>
Date: Thu, 1 Oct 2015 12:03:17 -0600
Subject: loader: Fix vkGetInstanceProcAddr to handle debug_report extension

Need loader entrypoints for debug_report extension including the utility
functions. Don't call down the instance chain GPA for this extension.

Remove instance extensions decoding when GPA instance == NULL as don't want
to return extension entrypoints unless they are enabled.
This meant the WSI swapchain instance GPA was no longer used so remove it.
---
 loader/debug_report.c | 45 ++++++++++++++++++++++++++++-----------------
 1 file changed, 28 insertions(+), 17 deletions(-)

(limited to 'loader/debug_report.c')

diff --git a/loader/debug_report.c b/loader/debug_report.c
index 63c86c6f..c8686dc0 100644
--- a/loader/debug_report.c
+++ b/loader/debug_report.c
@@ -320,23 +320,34 @@ static void VKAPI BreakCallback(
 #endif
 }
 
-void *debug_report_instance_gpa(
+bool debug_report_instance_gpa(
         struct loader_instance *ptr_instance,
-        const char* name)
+        const char* name,
+        void **addr)
 {
-    if (ptr_instance == VK_NULL_HANDLE || !ptr_instance->debug_report_enabled)
-        return NULL;
-
-    if (!strcmp("vkDbgCreateMsgCallback", name))
-        return (void *) debug_report_DbgCreateMsgCallback;
-    else if (!strcmp("vkDbgDestroyMsgCallback", name))
-        return (void *) debug_report_DbgDestroyMsgCallback;
-    else if (!strcmp("vkDbgStringCallback", name))
-        return (void *) StringCallback;
-    else if (!strcmp("vkDbgStdioCallback", name))
-        return (void *) StdioCallback;
-    else if (!strcmp("vkDbgBreakCallback", name))
-        return (void *) BreakCallback;
-
-    return NULL;
+    *addr = NULL;
+    if (ptr_instance == VK_NULL_HANDLE)
+        return false;
+
+    if (!strcmp("vkDbgCreateMsgCallback", name)) {
+        *addr = ptr_instance->debug_report_enabled ? (void *) debug_report_DbgCreateMsgCallback : NULL;
+        return true;
+    }
+    if (!strcmp("vkDbgDestroyMsgCallback", name)) {
+        *addr = ptr_instance->debug_report_enabled ? (void *) debug_report_DbgDestroyMsgCallback : NULL;
+        return true;
+    }
+    if (!strcmp("vkDbgStringCallback", name)) {
+        *addr = ptr_instance->debug_report_enabled ? (void *) StringCallback : NULL;
+        return true;
+    }
+    if (!strcmp("vkDbgStdioCallback", name)) {
+        *addr = ptr_instance->debug_report_enabled ? (void *) StdioCallback : NULL;
+        return true;
+    }
+    if (!strcmp("vkDbgBreakCallback", name)) {
+        *addr = ptr_instance->debug_report_enabled ? (void *) BreakCallback : NULL;
+        return true;
+    }
+    return false;
 }
-- 
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