From a76a21104174017894f5673babbaa8d26f041466 Mon Sep 17 00:00:00 2001
From: Courtney Goeltzenleuchter <courtney@LunarG.com>
Date: Sun, 14 Jun 2015 11:34:49 -0600
Subject: layers: Add config parser to compute debug flags

---
 layers/layers_config.cpp | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'layers/layers_config.cpp')

diff --git a/layers/layers_config.cpp b/layers/layers_config.cpp
index 845389c8..81ddd5d4 100644
--- a/layers/layers_config.cpp
+++ b/layers/layers_config.cpp
@@ -78,6 +78,8 @@ static VkFlags stringToDbgReportFlags(const char *_enum)
         return VK_DBG_REPORT_PERF_WARN_BIT;
     else if (!strcmp(_enum, "VK_DBG_REPORT_ERROR"))
         return VK_DBG_REPORT_ERROR_BIT;
+    else if (!strcmp(_enum, "VK_DBG_REPORT_DEBUG"))
+        return VK_DBG_REPORT_DEBUG_BIT;
     return (VkFlags) 0;
 }
 
@@ -97,6 +99,43 @@ const char *getLayerOption(const char *_option)
     return g_configFileObj.getOption(_option);
 }
 
+uint32_t getLayerOptionFlags(const char *_option, uint32_t optionDefault)
+{
+    uint32_t flags = optionDefault;
+    const char *option = (g_configFileObj.getOption(_option));
+
+    /* parse comma-separated options */
+    while (option) {
+        const char *p = strchr(option, ',');
+        size_t len;
+
+        if (p)
+            len = p - option;
+        else
+            len = strlen(option);
+
+        if (len > 0) {
+            if (strncmp(option, "warn", len) == 0) {
+                flags |= VK_DBG_REPORT_WARN_BIT;
+            } else if (strncmp(option, "info", len) == 0) {
+                flags |= VK_DBG_REPORT_INFO_BIT;
+            } else if (strncmp(option, "perf", len) == 0) {
+                flags |= VK_DBG_REPORT_PERF_WARN_BIT;
+            } else if (strncmp(option, "error", len) == 0) {
+                flags |= VK_DBG_REPORT_ERROR_BIT;
+            } else if (strncmp(option, "debug", len) == 0) {
+                flags |= VK_DBG_REPORT_DEBUG_BIT;
+            }
+        }
+
+        if (!p)
+            break;
+
+        option = p + 1;
+    }
+    return flags;
+}
+
 bool getLayerOptionEnum(const char *_option, uint32_t *optionDefault)
 {
     bool res;
-- 
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