1 
2 /*
3  * Copyright 2012 Google Inc.
4  *
5  * Use of this source code is governed by a BSD-style license that can be
6  * found in the LICENSE file.
7  */
8 
9 
10 
11 #include "SkTypes.h"
12 
13 static const size_t kBufferSize = 2048;
14 
15 #include <stdarg.h>
16 #include <stdio.h>
17 
18 #include "ppapi/cpp/instance.h"
19 #include "ppapi/cpp/var.h"
20 
21 extern pp::Instance* gPluginInstance;
22 
23 namespace {
24 static const char* kLogPrefix = "SkDebugf:";
25 }
26 
SkDebugf(const char format[],...)27 void SkDebugf(const char format[], ...) {
28     if (gPluginInstance) {
29         char buffer[kBufferSize + 1];
30         va_list args;
31         va_start(args, format);
32         sprintf(buffer, kLogPrefix);
33         vsnprintf(buffer + strlen(kLogPrefix), kBufferSize, format, args);
34         va_end(args);
35         pp::Var msg = pp::Var(buffer);
36         gPluginInstance->PostMessage(msg);
37     }
38 }
39