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Diffstat (limited to 'lib/Support/CrashRecoveryContext.cpp')
-rw-r--r--lib/Support/CrashRecoveryContext.cpp14
1 files changed, 12 insertions, 2 deletions
diff --git a/lib/Support/CrashRecoveryContext.cpp b/lib/Support/CrashRecoveryContext.cpp
index d1ecbb74da..296cc3e8f3 100644
--- a/lib/Support/CrashRecoveryContext.cpp
+++ b/lib/Support/CrashRecoveryContext.cpp
@@ -23,12 +23,14 @@ struct CrashRecoveryContextImpl;
static sys::ThreadLocal<const CrashRecoveryContextImpl> CurrentContext;
struct CrashRecoveryContextImpl {
+ CrashRecoveryContext *CRC;
std::string Backtrace;
::jmp_buf JumpBuffer;
volatile unsigned Failed : 1;
public:
- CrashRecoveryContextImpl() : Failed(false) {
+ CrashRecoveryContextImpl(CrashRecoveryContext *CRC) : CRC(CRC),
+ Failed(false) {
CurrentContext.set(this);
}
~CrashRecoveryContextImpl() {
@@ -56,6 +58,14 @@ CrashRecoveryContext::~CrashRecoveryContext() {
delete CRCI;
}
+CrashRecoveryContext *CrashRecoveryContext::GetCurrent() {
+ const CrashRecoveryContextImpl *CRCI = CurrentContext.get();
+ if (!CRCI)
+ return 0;
+
+ return CRCI->CRC;
+}
+
#ifdef LLVM_ON_WIN32
// FIXME: No real Win32 implementation currently.
@@ -164,7 +174,7 @@ bool CrashRecoveryContext::RunSafely(void (*Fn)(void*), void *UserData) {
// If crash recovery is disabled, do nothing.
if (gCrashRecoveryEnabled) {
assert(!Impl && "Crash recovery context already initialized!");
- CrashRecoveryContextImpl *CRCI = new CrashRecoveryContextImpl;
+ CrashRecoveryContextImpl *CRCI = new CrashRecoveryContextImpl(this);
Impl = CRCI;
if (setjmp(CRCI->JumpBuffer) != 0) {