layers: if no settings file or call overrides make callback override loging
Default debugAction in layers is to log based on variable init. Make the
overrides work as follows:
1) app calls xglRegisterMsgCallback()
2) settings file
3) Glave (or app) calls to setlayerOption()
diff --git a/layers/layers_msg.h b/layers/layers_msg.h
index 933012c..88d9fba 100644
--- a/layers/layers_msg.h
+++ b/layers/layers_msg.h
@@ -22,10 +22,12 @@
* DEALINGS IN THE SOFTWARE.
*/
#include <stdio.h>
+#include <stdbool.h>
static XGL_LAYER_DBG_FUNCTION_NODE *g_pDbgFunctionHead = NULL;
static XGL_LAYER_DBG_REPORT_LEVEL g_reportingLevel = XGL_DBG_LAYER_LEVEL_INFO;
static XGL_LAYER_DBG_ACTION g_debugAction = XGL_DBG_LAYER_ACTION_LOG_MSG;
+static bool g_actionIsDefault = true;
static FILE *g_logFile = NULL;
// Utility function to handle reporting