See http://reviews.llvm.org/D4221 for details.
This commit allows you to control the signals that lldb will suppress, stop or forward using the Python and C++ APIs.
Change by Russell Harmon.
Xcode build system changes (and any mistakes) by Todd Fiala. Tested on MacOSX 10.9.3 and Xcode 6 beta. (Xcode 5 is hitting the dependency checker crasher on all my systems).
llvm-svn: 211526
class LLDB_API SBValue;
class LLDB_API SBValueList;
class LLDB_API SBWatchpoint;
+class LLDB_API SBUnixSignals;
}
lldb::SBError
Signal (int signal);
+ lldb::SBUnixSignals
+ GetUnixSignals();
+
void
SendAsyncInterrupt();
--- /dev/null
+//===-- SBUnixSignals.h -----------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLDB_SBUnixSignals_h_
+#define LLDB_SBUnixSignals_h_
+
+#include "lldb/API/SBDefines.h"
+
+namespace lldb {
+
+class SBUnixSignals {
+public:
+ SBUnixSignals ();
+
+ SBUnixSignals (const lldb::SBUnixSignals &rhs);
+
+ ~SBUnixSignals();
+
+ const SBUnixSignals &
+ operator =(const lldb::SBUnixSignals &rhs);
+
+ void
+ Clear ();
+
+ bool
+ IsValid () const;
+
+ const char *
+ GetSignalAsCString (int32_t signo) const;
+
+ int32_t
+ GetSignalNumberFromName (const char *name) const;
+
+ bool
+ GetShouldSuppress (int32_t signo) const;
+
+ bool
+ SetShouldSuppress (int32_t signo,
+ bool value);
+
+ bool
+ GetShouldStop (int32_t signo) const;
+
+ bool
+ SetShouldStop (int32_t signo,
+ bool value);
+
+ bool
+ GetShouldNotify (int32_t signo) const;
+
+ bool
+ SetShouldNotify (int32_t signo, bool value);
+
+ int32_t
+ GetNumSignals () const;
+
+ int32_t
+ GetSignalAtIndex (int32_t index) const;
+
+protected:
+ friend class SBProcess;
+
+ SBUnixSignals (lldb::ProcessSP &process_sp);
+
+ lldb::ProcessSP
+ GetSP() const;
+
+ void
+ SetSP (const lldb::ProcessSP &process_sp);
+
+private:
+ lldb::ProcessWP m_opaque_wp;
+};
+
+
+} // namespace lldb
+
+#endif // LLDB_SBUnixSignals_h_
#define LLDB_API
#endif
+#if !defined(INT32_MAX)
+ #define INT32_MAX 2147483647
+#endif
+
#if !defined(UINT32_MAX)
#define UINT32_MAX 4294967295U
#endif
class TypeNameSpecifierImpl;
class TypePair;
class UUID;
+class UnixSignals;
class Unwind;
class UnwindAssembly;
class UnwindPlan;
/* End PBXAggregateTarget section */
/* Begin PBXBuildFile section */
+ 23059A101958B319007B8189 /* SBUnixSignals.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 23059A0F1958B319007B8189 /* SBUnixSignals.cpp */; };
+ 23059A121958B3B2007B8189 /* SBUnixSignals.h in Headers */ = {isa = PBXBuildFile; fileRef = 23059A111958B37B007B8189 /* SBUnixSignals.h */; settings = {ATTRIBUTES = (Public, ); }; };
23EFE389193D1ABC00E54E54 /* SBTypeEnumMember.h in Headers */ = {isa = PBXBuildFile; fileRef = 23EFE388193D1ABC00E54E54 /* SBTypeEnumMember.h */; settings = {ATTRIBUTES = (Public, ); }; };
23EFE38B193D1AEC00E54E54 /* SBTypeEnumMember.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 23EFE38A193D1AEC00E54E54 /* SBTypeEnumMember.cpp */; };
260157C61885F51C00F875CF /* libpanel.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 260157C41885F4FF00F875CF /* libpanel.dylib */; };
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
+ 23059A0F1958B319007B8189 /* SBUnixSignals.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = SBUnixSignals.cpp; path = source/API/SBUnixSignals.cpp; sourceTree = "<group>"; };
+ 23059A111958B37B007B8189 /* SBUnixSignals.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = SBUnixSignals.h; path = include/lldb/API/SBUnixSignals.h; sourceTree = "<group>"; };
2360092C193FB21500189DB1 /* MemoryRegionInfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = MemoryRegionInfo.h; path = include/lldb/Target/MemoryRegionInfo.h; sourceTree = "<group>"; };
23EDE3371926AAD500F6A132 /* RegisterInfoInterface.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = RegisterInfoInterface.h; path = Utility/RegisterInfoInterface.h; sourceTree = "<group>"; };
23EFE388193D1ABC00E54E54 /* SBTypeEnumMember.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = SBTypeEnumMember.h; path = include/lldb/API/SBTypeEnumMember.h; sourceTree = "<group>"; };
9461568C14E35621003A195C /* SBTypeSummary.cpp */,
9461568914E355F2003A195C /* SBTypeSynthetic.h */,
9461568D14E35621003A195C /* SBTypeSynthetic.cpp */,
+ 23059A111958B37B007B8189 /* SBUnixSignals.h */,
+ 23059A0F1958B319007B8189 /* SBUnixSignals.cpp */,
9A19A6A51163BB7E00E0D453 /* SBValue.h */,
9A19A6AD1163BB9800E0D453 /* SBValue.cpp */,
9A357582116CFDEE00E8ED2F /* SBValueList.h */,
941BCC8014E48C4000BB969C /* SBTypeFormat.h in Headers */,
9475C18F14E5F858001BFC6D /* SBTypeNameSpecifier.h in Headers */,
941BCC8114E48C4000BB969C /* SBTypeSummary.h in Headers */,
+ 23059A121958B3B2007B8189 /* SBUnixSignals.h in Headers */,
941BCC8214E48C4000BB969C /* SBTypeSynthetic.h in Headers */,
9A19A6AF1163BBB200E0D453 /* SBValue.h in Headers */,
9A357583116CFDEE00E8ED2F /* SBValueList.h in Headers */,
26C72C961243229A0068DC16 /* SBStream.cpp in Sources */,
9443B122140C18C40013457C /* SBData.cpp in Sources */,
4CF52AF8142829390051E832 /* SBFileSpecList.cpp in Sources */,
+ 23059A101958B319007B8189 /* SBUnixSignals.cpp in Sources */,
26B82840142D020F002DBC64 /* SBSection.cpp in Sources */,
B2A58724143119D50092BFBA /* SBWatchpoint.cpp in Sources */,
263C4938178B50C40070F12D /* SBModuleSpec.cpp in Sources */,
" ${SRC_ROOT}/include/lldb/API/SBTypeSynthetic.h"\
" ${SRC_ROOT}/include/lldb/API/SBValue.h"\
" ${SRC_ROOT}/include/lldb/API/SBValueList.h"\
-" ${SRC_ROOT}/include/lldb/API/SBWatchpoint.h"
+" ${SRC_ROOT}/include/lldb/API/SBWatchpoint.h"\
+" ${SRC_ROOT}/include/lldb/API/SBUnixSignals.h"
INTERFACE_FILES="${SRC_ROOT}/scripts/Python/interface/SBAddress.i"\
" ${SRC_ROOT}/scripts/Python/interface/SBBlock.i"\
" ${SRC_ROOT}/scripts/Python/interface/SBTypeSynthetic.i"\
" ${SRC_ROOT}/scripts/Python/interface/SBValue.i"\
" ${SRC_ROOT}/scripts/Python/interface/SBValueList.i"\
-" ${SRC_ROOT}/scripts/Python/interface/SBWatchpoint.i"
+" ${SRC_ROOT}/scripts/Python/interface/SBWatchpoint.i"\
+" ${SRC_ROOT}/scripts/Python/interface/SBUnixSignals.i"
if [ $Debug -eq 1 ]
then
lldb::SBError
Signal (int signal);
+ lldb::SBUnixSignals
+ GetUnixSignals();
+
%feature("docstring", "
Returns a stop id that will increase every time the process executes. If
include_expression_stops is true, then stops caused by expression evaluation
#include "lldb/API/SBValue.h"
#include "lldb/API/SBValueList.h"
#include "lldb/API/SBWatchpoint.h"
+#include "lldb/API/SBUnixSignals.h"
#include "../scripts/Python/python-swigsafecast.swig"
/* Various liblldb typedefs that SWIG needs to know about. */
#define __extension__ /* Undefine GCC keyword to make Swig happy when processing glibc's stdint.h. */
+/* The ISO C99 standard specifies that in C++ implementations limit macros such
+ as INT32_MAX should only be defined if __STDC_LIMIT_MACROS is. */
+#define __STDC_LIMIT_MACROS
%include "stdint.i"
%include "lldb/lldb-defines.h"
%include "lldb/lldb-enumerations.h"
%include "./Python/interface/SBValue.i"
%include "./Python/interface/SBValueList.i"
%include "./Python/interface/SBWatchpoint.i"
+%include "./Python/interface/SBUnixSignals.i"
%include "./Python/python-extensions.swig"
SBValue.cpp
SBValueList.cpp
SBWatchpoint.cpp
+ SBUnixSignals.cpp
)
#include "lldb/API/SBThread.h"
#include "lldb/API/SBStream.h"
#include "lldb/API/SBStringList.h"
+#include "lldb/API/SBUnixSignals.h"
using namespace lldb;
using namespace lldb_private;
return sb_error;
}
+SBUnixSignals
+SBProcess::GetUnixSignals()
+{
+ SBUnixSignals sb_unix_signals;
+ ProcessSP process_sp(GetSP());
+ if (process_sp)
+ {
+ sb_unix_signals.SetSP(process_sp);
+ }
+
+ return sb_unix_signals;
+}
+
void
SBProcess::SendAsyncInterrupt ()
{
--- /dev/null
+//===-- SBUnixSignals.cpp -------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/lldb-defines.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/UnixSignals.h"
+#include "lldb/Core/Log.h"
+
+#include "lldb/API/SBUnixSignals.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+SBUnixSignals::SBUnixSignals ()
+{}
+
+SBUnixSignals::SBUnixSignals (const SBUnixSignals &rhs) :
+ m_opaque_wp(rhs.m_opaque_wp)
+{
+}
+
+SBUnixSignals::SBUnixSignals (ProcessSP &process_sp) :
+ m_opaque_wp(process_sp)
+{
+}
+
+const SBUnixSignals&
+SBUnixSignals::operator = (const SBUnixSignals& rhs)
+{
+ if (this != &rhs)
+ m_opaque_wp = rhs.m_opaque_wp;
+ return *this;
+}
+
+SBUnixSignals::~SBUnixSignals()
+{
+}
+
+ProcessSP
+SBUnixSignals::GetSP() const
+{
+ return m_opaque_wp.lock();
+}
+
+void
+SBUnixSignals::SetSP (const ProcessSP &process_sp)
+{
+ m_opaque_wp = process_sp;
+}
+
+void
+SBUnixSignals::Clear ()
+{
+ m_opaque_wp.reset();
+}
+
+bool
+SBUnixSignals::IsValid() const
+{
+ return (bool) GetSP();
+}
+
+const char *
+SBUnixSignals::GetSignalAsCString (int32_t signo) const
+{
+ ProcessSP process_sp(GetSP());
+ if (process_sp) return process_sp->GetUnixSignals().GetSignalAsCString(signo);
+ return NULL;
+}
+
+int32_t
+SBUnixSignals::GetSignalNumberFromName (const char *name) const
+{
+ ProcessSP process_sp(GetSP());
+ if (process_sp) return process_sp->GetUnixSignals().GetSignalNumberFromName(name);
+ return -1;
+}
+
+bool
+SBUnixSignals::GetShouldSuppress (int32_t signo) const
+{
+ ProcessSP process_sp(GetSP());
+ if (process_sp) return process_sp->GetUnixSignals().GetShouldSuppress(signo);
+ return false;
+}
+
+bool
+SBUnixSignals::SetShouldSuppress (int32_t signo, bool value)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ProcessSP process_sp(GetSP());
+
+ if (log)
+ {
+ log->Printf ("SBUnixSignals(%p)::SetShouldSuppress (signo=%d, value=%d)",
+ static_cast<void*>(process_sp.get()),
+ signo,
+ value);
+ }
+
+ if (process_sp) return process_sp->GetUnixSignals().SetShouldSuppress(signo, value);
+ return false;
+}
+
+bool
+SBUnixSignals::GetShouldStop (int32_t signo) const
+{
+ ProcessSP process_sp(GetSP());
+ if (process_sp) return process_sp->GetUnixSignals().GetShouldStop(signo);
+ return false;
+}
+
+bool
+SBUnixSignals::SetShouldStop (int32_t signo, bool value)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ProcessSP process_sp(GetSP());
+
+ if (log)
+ {
+ log->Printf ("SBUnixSignals(%p)::SetShouldStop (signo=%d, value=%d)",
+ static_cast<void*>(process_sp.get()),
+ signo,
+ value);
+ }
+
+ if (process_sp) return process_sp->GetUnixSignals().SetShouldStop(signo, value);
+ return false;
+}
+
+bool
+SBUnixSignals::GetShouldNotify (int32_t signo) const
+{
+ ProcessSP process_sp(GetSP());
+ if (process_sp) return process_sp->GetUnixSignals().GetShouldNotify(signo);
+ return false;
+}
+
+bool
+SBUnixSignals::SetShouldNotify (int32_t signo, bool value)
+{
+ Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
+ ProcessSP process_sp(GetSP());
+
+ if (log)
+ {
+ log->Printf ("SBUnixSignals(%p)::SetShouldNotify (signo=%d, value=%d)",
+ static_cast<void*>(process_sp.get()),
+ signo,
+ value);
+ }
+
+ if (process_sp) return process_sp->GetUnixSignals().SetShouldNotify(signo, value);
+ return false;
+}
+
+int32_t
+SBUnixSignals::GetNumSignals () const
+{
+ if (auto process_sp = GetSP())
+ {
+ // only valid while we hold process_sp
+ UnixSignals *unix_signals_ptr = &process_sp->GetUnixSignals();
+ int32_t num_signals = 0;
+ for (int32_t signo = unix_signals_ptr->GetFirstSignalNumber();
+ signo != LLDB_INVALID_SIGNAL_NUMBER;
+ signo = unix_signals_ptr->GetNextSignalNumber(signo))
+ {
+ num_signals++;
+ }
+ return num_signals;
+ }
+ return LLDB_INVALID_SIGNAL_NUMBER;
+}
+
+int32_t
+SBUnixSignals::GetSignalAtIndex (int32_t index) const
+{
+ if (auto process_sp = GetSP())
+ {
+ // only valid while we hold process_sp
+ UnixSignals *unix_signals_ptr = &process_sp->GetUnixSignals();
+ int32_t idx = 0;
+ for (int32_t signo = unix_signals_ptr->GetFirstSignalNumber();
+ signo != LLDB_INVALID_SIGNAL_NUMBER;
+ signo = unix_signals_ptr->GetNextSignalNumber(signo))
+ {
+ if (index == idx) return signo;
+ idx++;
+ }
+ }
+ return LLDB_INVALID_SIGNAL_NUMBER;
+}
projects / platform / upstream / llvm.git / commitdiff