Enable Android executables (like skia_launcher) to redirect SkDebugf output to stdout as well as the system logs.
Review URL: https://codereview.appspot.com/6733065
git-svn-id: http://skia.googlecode.com/svn/trunk@6059 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/ports/SkDebug_android.cpp b/src/ports/SkDebug_android.cpp
index 8e7d1d4..b9b5665 100644
--- a/src/ports/SkDebug_android.cpp
+++ b/src/ports/SkDebug_android.cpp
@@ -14,9 +14,22 @@
#define LOG_TAG "skia"
#include <android/log.h>
+static bool gSkDebugToStdOut = false;
+
+extern "C" void AndroidSkDebugToStdOut(bool debugToStdOut) {
+ gSkDebugToStdOut = debugToStdOut;
+}
+
void SkDebugf(const char format[], ...) {
va_list args;
va_start(args, format);
__android_log_vprint(ANDROID_LOG_DEBUG, LOG_TAG, format, args);
+
+ // Print debug output to stdout as well. This is useful for command
+ // line applications (e.g. skia_launcher)
+ if (gSkDebugToStdOut) {
+ vprintf(format, args);
+ }
+
va_end(args);
}