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Bug 1393710 - Add thread name into NS_DebugBreak for better debugging. r=froydnj

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MozReview-Commit-ID: AvqajMgtpuh

--HG--
extra : rebase_source : 6ea841e4324ff9405a3f4e8558beea4be01d7d1b
This commit is contained in:
James Cheng 2017-08-30 11:13:50 +08:00
parent 1d5f96b303
commit 89e5cc1f9c
1 changed files with 10 additions and 1 deletions
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11
xpcom/base/nsDebugImpl.cpp
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@ -10,6 +10,7 @@
#include "mozilla/Atomics.h"
#include "mozilla/Printf.h"
#include "MainThreadUtils.h"
#include "nsDebugImpl.h"
#include "nsDebug.h"
#ifdef MOZ_CRASHREPORTER
@ -352,8 +353,16 @@ NS_DebugBreak(uint32_t aSeverity, const char* aStr, const char* aExpr,
if (sMultiprocessDescription) {
buf.print("%s ", sMultiprocessDescription);
}
buf.print("%d] %s", base::GetCurrentProcId(), nonPIDBuf.buffer);
PRThread *currentThread = PR_GetCurrentThread();
const char *currentThreadName = NS_IsMainThread()
? "Main Thread"
: PR_GetThreadName(currentThread);
if(currentThreadName) {
buf.print("%d, %s] %s", base::GetCurrentProcId(), currentThreadName , nonPIDBuf.buffer);
} else {
buf.print("%d, Unnamed thread %p] %s", base::GetCurrentProcId(), currentThread, nonPIDBuf.buffer);
}
// errors on platforms without a debugdlg ring a bell on stderr
#if !defined(XP_WIN)