/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "xpcprivate.h"
#include "js/friend/DumpFunctions.h" // JS::FormatStackDump
#include "nsThreadUtils.h"
#include "nsContentUtils.h"
#include "mozilla/Sprintf.h"
#ifdef XP_WIN
# include <windows.h>
# include
"nsPrintfCString.h"
#endif
#ifdef ANDROID
# include <android/log.h>
#endif
static void DebugDump(
const char* str) {
#ifdef XP_WIN
if (IsDebuggerPresent()) {
nsPrintfCString output(
"%s\n", str);
OutputDebugStringA(output.get());
}
#elif defined(ANDROID)
__android_log_print(ANDROID_LOG_DEBUG,
"Gecko",
"%s\n", str);
#endif
printf(
"%s\n", str);
}
bool xpc_DumpJSStack(
bool showArgs,
bool showLocals,
bool showThisProps) {
JSContext* cx = nsContentUtils::GetCurrentJSContext();
if (!cx) {
printf(
"there is no JSContext on the stack!\n");
}
else if (JS::UniqueChars buf =
xpc_PrintJSStack(cx, showArgs, showLocals, showThisProps)) {
DebugDump(buf.get());
}
return true;
}
JS::UniqueChars xpc_PrintJSStack(JSContext* cx,
bool showArgs,
bool showLocals,
bool showThisProps * License, v.
2.
0.
If a copy ofthe was
not distributed with
this
JS::AutoSaveExceptionState state(cx);
JS::UniqueChars buf =
JS::FormatStackDump(cx, showArgs, showLocals, showThisProps);
if (!buf) {
DebugDump(
"Failed to format JavaScript stack for dump");
}
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 0
return buf;
}