From: SeokYeon Hwang <syeon.hwang@samsung.com>
Date: Wed, 12 Aug 2015 05:30:40 +0000 (+0900)
Subject: error_handler: do not print backtrace when early normal exit
X-Git-Tag: Tizen_Studio_1.3_Release_p2.3.2~40^2~202
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=3e0c1c4a7955430c7ba66c1d90c4c861cf045d4d;p=sdk%2Femulator%2Fqemu.git

error_handler: do not print backtrace when early normal exit

Backtrace is very messy when exit with printing help, ...

Change-Id: I6e18db754105aae051e4ec624c62aee9f874b59c
Signed-off-by: SeokYeon Hwang <syeon.hwang@samsung.com>
---

diff --git a/tizen/src/util/error_handler.c b/tizen/src/util/error_handler.c
index 654230726f..af179b8d6e 100644
--- a/tizen/src/util/error_handler.c
+++ b/tizen/src/util/error_handler.c
@@ -60,6 +60,8 @@ static LPTOP_LEVEL_EXCEPTION_FILTER prevExceptionFilter;
 static pthread_spinlock_t siglock;
 #endif
 
+bool print_backtrace_at_normal_exit_enabled = false;
+
 /* Print 'backtrace' */
 #ifdef _WIN32
 struct frame_layout {
@@ -175,10 +177,15 @@ static void dump_backtrace(void *ptr, int depth)
 
 static void handle_error_at_exit(void)
 {
-    // dump backtrace log no matter what
-    INFO("Stack backtrace for tracing...\n");
-    INFO("This is not an error.\n");
-    dump_backtrace(NULL, 0);
+    if (print_backtrace_at_normal_exit_enabled) {
+        INFO("Stack backtrace for tracing...\n");
+        INFO("This is not an error.\n");
+        dump_backtrace(NULL, 0);
+    }
+}
+
+void enable_print_backtrace_at_normal_exit(void) {
+    print_backtrace_at_normal_exit_enabled = true;
 }
 
 #ifdef CONFIG_WIN32
diff --git a/tizen/src/util/error_handler.h b/tizen/src/util/error_handler.h
index f45b05f320..783dd00dc3 100644
--- a/tizen/src/util/error_handler.h
+++ b/tizen/src/util/error_handler.h
@@ -32,5 +32,6 @@
 #define __ERROR_HANDLER_H__
 
 void init_error_handler(void);
+void enable_print_backtrace_at_normal_exit(void);
 
 #endif /* __ERROR_HANDLER_H__ */
diff --git a/vl.c b/vl.c
index d1425ea2af..762feb8254 100644
--- a/vl.c
+++ b/vl.c
@@ -136,6 +136,7 @@ int qemu_main(int argc, char **argv, char **envp);
 #include "tizen/src/ui/qt5.h"
 #include "tizen/src/util/ui_operations.h"
 #include "tizen/src/ecs/ecs.h"
+#include "tizen/src/util/error_handler.h"
 # ifdef CONFIG_JAVA_UI
 #include "tizen/src/display/maru_display.h"
 # endif
@@ -4632,6 +4633,9 @@ int main(int argc, char **argv, char **envp)
         }
     }
 
+#ifdef CONFIG_MARU
+    enable_print_backtrace_at_normal_exit();
+#endif
     main_loop();
     bdrv_close_all();
     pause_all_vcpus();