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lokinet/contrib/cross/patches/libzmq-pr3601-mingw-build-f...

70 lines
2.0 KiB
Diff

diff --git a/src/thread.cpp b/src/thread.cpp
index b14d70757..3675899be 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -32,6 +32,10 @@
#include "thread.hpp"
#include "err.hpp"
+#ifdef ZMQ_HAVE_WINDOWS
+#include <winnt.h>
+#endif
+
bool zmq::thread_t::get_started () const
{
return _started;
@@ -113,10 +117,22 @@ struct thread_info_t
#pragma pack(pop)
}
+typedef struct _MY_EXCEPTION_REGISTRATION_RECORD
+{
+ struct _MY_EXCEPTION_REGISTRATION_RECORD *Next;
+ void *Handler;
+} MY_EXCEPTION_REGISTRATION_RECORD;
+
+static EXCEPTION_DISPOSITION NTAPI continue_execution (EXCEPTION_RECORD *rec,
+ void *frame, CONTEXT *ctx, void *disp)
+{
+ return ExceptionContinueExecution;
+}
+
void zmq::thread_t::
applyThreadName () // to be called in secondary thread context
{
- if (!_name[0])
+ if (!_name[0] || !IsDebuggerPresent())
return;
thread_info_t thread_info;
@@ -125,17 +141,19 @@ void zmq::thread_t::
thread_info._thread_id = -1;
thread_info._flags = 0;
-#pragma warning(push)
-#pragma warning(disable : 6320 6322)
- __try {
- DWORD MS_VC_EXCEPTION = 0x406D1388;
+ NT_TIB *tib = ((NT_TIB*)NtCurrentTeb());
+
+ MY_EXCEPTION_REGISTRATION_RECORD rec;
+ rec.Next = (MY_EXCEPTION_REGISTRATION_RECORD *)tib->ExceptionList;
+ rec.Handler = continue_execution;
+
+ // push our handler, raise, and finally pop our handler
+ tib->ExceptionList = (_EXCEPTION_REGISTRATION_RECORD *)&rec;
+ DWORD MS_VC_EXCEPTION = 0x406D1388;
RaiseException (MS_VC_EXCEPTION, 0,
- sizeof (thread_info) / sizeof (ULONG_PTR),
- (ULONG_PTR *) &thread_info);
- }
- __except (EXCEPTION_CONTINUE_EXECUTION) {
- }
-#pragma warning(pop)
+ sizeof (thread_info) / sizeof (ULONG_PTR),
+ (ULONG_PTR *) &thread_info);
+ tib->ExceptionList = (_EXCEPTION_REGISTRATION_RECORD *)(((MY_EXCEPTION_REGISTRATION_RECORD *)tib->ExceptionList)->Next);
}
#elif defined ZMQ_HAVE_VXWORKS