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-rw-r--r--lldb/include/lldb/Host/Debug.h406
-rw-r--r--lldb/lldb.xcodeproj/project.pbxproj379
-rw-r--r--lldb/tools/lldb-gdbserver/CMakeLists.txt14
-rw-r--r--lldb/tools/lldb-gdbserver/Makefile23
-rw-r--r--lldb/tools/lldb-gdbserver/lldb-gdbserver.cpp240
5 files changed, 1048 insertions, 14 deletions
diff --git a/lldb/include/lldb/Host/Debug.h b/lldb/include/lldb/Host/Debug.h
new file mode 100644
index 00000000000..2cb758e1b73
--- /dev/null
+++ b/lldb/include/lldb/Host/Debug.h
@@ -0,0 +1,406 @@
+//===-- Debug.h -------------------------------------------------*- C++ -*-===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_Debug_h_
+#define liblldb_Debug_h_
+
+#include "lldb/lldb-private.h"
+#include "lldb/Core/Error.h"
+#include "lldb/Core/StreamString.h"
+#include "lldb/Host/Mutex.h"
+#include <vector>
+
+namespace lldb_private {
+
+ //------------------------------------------------------------------
+ // Tells a thread what it needs to do when the process is resumed.
+ //------------------------------------------------------------------
+ struct ResumeAction
+ {
+ lldb::tid_t tid; // The thread ID that this action applies to, LLDB_INVALID_THREAD_ID for the default thread action
+ lldb::StateType state; // Valid values are eStateStopped/eStateSuspended, eStateRunning, and eStateStepping.
+ int signal; // When resuming this thread, resume it with this signal if this value is > 0
+ };
+
+ //------------------------------------------------------------------
+ // A class that contains instructions for all threads for
+ // NativeProcessProtocol::Resume(). Each thread can either run, stay
+ // suspended, or step when the process is resumed. We optionally
+ // have the ability to also send a signal to the thread when the
+ // action is run or step.
+ //------------------------------------------------------------------
+ class ResumeActionList
+ {
+ public:
+ ResumeActionList () :
+ m_actions (),
+ m_signal_handled ()
+ {
+ }
+
+ ResumeActionList (lldb::StateType default_action, int signal) :
+ m_actions(),
+ m_signal_handled ()
+ {
+ SetDefaultThreadActionIfNeeded (default_action, signal);
+ }
+
+
+ ResumeActionList (const ResumeAction *actions, size_t num_actions) :
+ m_actions (),
+ m_signal_handled ()
+ {
+ if (actions && num_actions)
+ {
+ m_actions.assign (actions, actions + num_actions);
+ m_signal_handled.assign (num_actions, false);
+ }
+ }
+
+ ~ResumeActionList()
+ {
+ }
+
+ bool
+ IsEmpty() const
+ {
+ return m_actions.empty();
+ }
+
+ void
+ Append (const ResumeAction &action)
+ {
+ m_actions.push_back (action);
+ m_signal_handled.push_back (false);
+ }
+
+ void
+ AppendAction (lldb::tid_t tid,
+ lldb::StateType state,
+ int signal = 0)
+ {
+ ResumeAction action = { tid, state, signal };
+ Append (action);
+ }
+
+ void
+ AppendResumeAll ()
+ {
+ AppendAction (LLDB_INVALID_THREAD_ID, lldb::eStateRunning);
+ }
+
+ void
+ AppendSuspendAll ()
+ {
+ AppendAction (LLDB_INVALID_THREAD_ID, lldb::eStateStopped);
+ }
+
+ void
+ AppendStepAll ()
+ {
+ AppendAction (LLDB_INVALID_THREAD_ID, lldb::eStateStepping);
+ }
+
+ const ResumeAction *
+ GetActionForThread (lldb::tid_t tid, bool default_ok) const
+ {
+ const size_t num_actions = m_actions.size();
+ for (size_t i=0; i<num_actions; ++i)
+ {
+ if (m_actions[i].tid == tid)
+ return &m_actions[i];
+ }
+ if (default_ok && tid != LLDB_INVALID_THREAD_ID)
+ return GetActionForThread (LLDB_INVALID_THREAD_ID, false);
+ return NULL;
+ }
+
+ size_t
+ NumActionsWithState (lldb::StateType state) const
+ {
+ size_t count = 0;
+ const size_t num_actions = m_actions.size();
+ for (size_t i=0; i<num_actions; ++i)
+ {
+ if (m_actions[i].state == state)
+ ++count;
+ }
+ return count;
+ }
+
+ bool
+ SetDefaultThreadActionIfNeeded (lldb::StateType action, int signal)
+ {
+ if (GetActionForThread (LLDB_INVALID_THREAD_ID, true) == NULL)
+ {
+ // There isn't a default action so we do need to set it.
+ ResumeAction default_action = {LLDB_INVALID_THREAD_ID, action, signal };
+ m_actions.push_back (default_action);
+ m_signal_handled.push_back (false);
+ return true; // Return true as we did add the default action
+ }
+ return false;
+ }
+
+ void
+ SetSignalHandledForThread (lldb::tid_t tid) const
+ {
+ if (tid != LLDB_INVALID_THREAD_ID)
+ {
+ const size_t num_actions = m_actions.size();
+ for (size_t i=0; i<num_actions; ++i)
+ {
+ if (m_actions[i].tid == tid)
+ m_signal_handled[i] = true;
+ }
+ }
+ }
+
+ const ResumeAction *
+ GetFirst() const
+ {
+ return m_actions.data();
+ }
+
+ size_t
+ GetSize () const
+ {
+ return m_actions.size();
+ }
+
+ void
+ Clear()
+ {
+ m_actions.clear();
+ m_signal_handled.clear();
+ }
+
+ protected:
+ std::vector<ResumeAction> m_actions;
+ mutable std::vector<bool> m_signal_handled;
+ };
+
+ struct ThreadStopInfo
+ {
+ lldb::StopReason reason;
+ union
+ {
+ // eStopTypeSignal
+ struct
+ {
+ uint32_t signo;
+ } signal;
+
+ // eStopTypeException
+ struct
+ {
+ uint64_t type;
+ uint32_t data_count;
+ lldb::addr_t data[2];
+ } exception;
+ } details;
+ };
+
+ //------------------------------------------------------------------
+ // NativeThreadProtocol
+ //------------------------------------------------------------------
+ class NativeThreadProtocol {
+
+ public:
+ NativeThreadProtocol (NativeProcessProtocol *process, lldb::tid_t tid) :
+ m_process (process),
+ m_tid (tid)
+ {
+ }
+
+ virtual ~NativeThreadProtocol()
+ {
+ }
+ virtual const char *GetName() = 0;
+ virtual lldb::StateType GetState () = 0;
+ virtual Error ReadRegister (uint32_t reg, RegisterValue &reg_value) = 0;
+ virtual Error WriteRegister (uint32_t reg, const RegisterValue &reg_value) = 0;
+ virtual Error SaveAllRegisters (lldb::DataBufferSP &data_sp) = 0;
+ virtual Error RestoreAllRegisters (lldb::DataBufferSP &data_sp) = 0;
+ virtual bool GetStopReason (ThreadStopInfo &stop_info) = 0;
+
+ lldb::tid_t
+ GetID() const
+ {
+ return m_tid;
+ }
+ protected:
+ NativeProcessProtocol *m_process;
+ lldb::tid_t m_tid;
+ };
+
+
+ //------------------------------------------------------------------
+ // NativeProcessProtocol
+ //------------------------------------------------------------------
+ class NativeProcessProtocol {
+ public:
+
+ static NativeProcessProtocol *
+ CreateInstance (lldb::pid_t pid);
+
+ // lldb_private::Host calls should be used to launch a process for debugging, and
+ // then the process should be attached to. When attaching to a process
+ // lldb_private::Host calls should be used to locate the process to attach to,
+ // and then this function should be called.
+ NativeProcessProtocol (lldb::pid_t pid) :
+ m_pid (pid),
+ m_threads(),
+ m_threads_mutex (Mutex::eMutexTypeRecursive),
+ m_state (lldb::eStateInvalid),
+ m_exit_status(0),
+ m_exit_description()
+ {
+ }
+
+ public:
+ virtual ~NativeProcessProtocol ()
+ {
+ }
+
+ virtual Error Resume (const ResumeActionList &resume_actions) = 0;
+ virtual Error Halt () = 0;
+ virtual Error Detach () = 0;
+ virtual Error Signal (int signo) = 0;
+ virtual Error Kill () = 0;
+
+ virtual Error ReadMemory (lldb::addr_t addr, void *buf, lldb::addr_t size, lldb::addr_t &bytes_read) = 0;
+ virtual Error WriteMemory (lldb::addr_t addr, const void *buf, lldb::addr_t size, lldb::addr_t &bytes_written) = 0;
+ virtual Error AllocateMemory (lldb::addr_t size, uint32_t permissions, lldb::addr_t &addr) = 0;
+ virtual Error DeallocateMemory (lldb::addr_t addr) = 0;
+
+ virtual lldb::addr_t GetSharedLibraryInfoAddress () = 0;
+
+ virtual bool IsAlive () = 0;
+ virtual size_t UpdateThreads () = 0;
+ virtual bool GetArchitecture (ArchSpec &arch) = 0;
+
+ //----------------------------------------------------------------------
+ // Breakpoint functions
+ //----------------------------------------------------------------------
+ virtual Error SetBreakpoint (lldb::addr_t addr, size_t size, bool hardware) = 0;
+ virtual Error RemoveBreakpoint (lldb::addr_t addr, size_t size) = 0;
+
+ //----------------------------------------------------------------------
+ // Watchpoint functions
+ //----------------------------------------------------------------------
+ virtual uint32_t GetMaxWatchpoints () = 0;
+ virtual Error SetWatchpoint (lldb::addr_t addr, size_t size, uint32_t watch_flags, bool hardware) = 0;
+ virtual Error RemoveWatchpoint (lldb::addr_t addr) = 0;
+
+
+ //----------------------------------------------------------------------
+ // Accessors
+ //----------------------------------------------------------------------
+ lldb::pid_t
+ GetID() const
+ {
+ return m_pid;
+ }
+
+ lldb::StateType
+ GetState () const
+ {
+ return m_state;
+ }
+
+ bool
+ IsRunning () const
+ {
+ return m_state == lldb::eStateRunning || IsStepping();
+ }
+
+ bool
+ IsStepping () const
+ {
+ return m_state == lldb::eStateStepping;
+ }
+
+ bool
+ CanResume () const
+ {
+ return m_state == lldb::eStateStopped;
+ }
+
+
+ void
+ SetState (lldb::StateType state)
+ {
+ m_state = state;
+ }
+
+ //----------------------------------------------------------------------
+ // Exit Status
+ //----------------------------------------------------------------------
+ virtual bool
+ GetExitStatus (int *status)
+ {
+ if (m_state == lldb::eStateExited)
+ {
+ *status = m_exit_status;
+ return true;
+ }
+ *status = 0;
+ return false;
+ }
+ virtual bool
+ SetExitStatus (int status, const char *exit_description)
+ {
+ // Exit status already set
+ if (m_state == lldb::eStateExited)
+ return false;
+ m_state = lldb::eStateExited;
+ m_exit_status = status;
+ if (exit_description && exit_description[0])
+ m_exit_description = exit_description;
+ else
+ m_exit_description.clear();
+ return true;
+ }
+
+ //----------------------------------------------------------------------
+ // Access to threads
+ //----------------------------------------------------------------------
+ lldb::NativeThreadProtocolSP
+ GetThreadAtIndex (uint32_t idx)
+ {
+ Mutex::Locker locker(m_threads_mutex);
+ if (idx < m_threads.size())
+ return m_threads[idx];
+ return lldb::NativeThreadProtocolSP();
+ }
+
+ lldb::NativeThreadProtocolSP
+ GetThreadByID (lldb::tid_t tid)
+ {
+ Mutex::Locker locker(m_threads_mutex);
+ for (auto thread_sp : m_threads)
+ {
+ if (thread_sp->GetID() == tid)
+ return thread_sp;
+ }
+ return lldb::NativeThreadProtocolSP();
+ }
+
+ protected:
+ lldb::pid_t m_pid;
+ std::vector<lldb::NativeThreadProtocolSP> m_threads;
+ mutable Mutex m_threads_mutex;
+ lldb::StateType m_state;
+ int m_exit_status;
+ std::string m_exit_description;
+ };
+
+}
+#endif // #ifndef liblldb_Debug_h_
diff --git a/lldb/lldb.xcodeproj/project.pbxproj b/lldb/lldb.xcodeproj/project.pbxproj
index f73b59c61b9..41d3ce6e2e1 100644
--- a/lldb/lldb.xcodeproj/project.pbxproj
+++ b/lldb/lldb.xcodeproj/project.pbxproj
@@ -458,6 +458,11 @@
26D55235159A7DB100708D8D /* libxml2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 26D55234159A7DB100708D8D /* libxml2.dylib */; };
26D5E15F135BAEA2006EA0A7 /* OptionGroupArchitecture.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D5E15E135BAEA2006EA0A7 /* OptionGroupArchitecture.cpp */; };
26D5E163135BB054006EA0A7 /* OptionGroupPlatform.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D5E162135BB054006EA0A7 /* OptionGroupPlatform.cpp */; };
+ 26D6F3F6183E7F9300194858 /* lldb-gdbserver.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D6F3F4183E7F9300194858 /* lldb-gdbserver.cpp */; };
+ 26D6F3FA183E888800194858 /* liblldb-core.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 2689FFCA13353D7A00698AC0 /* liblldb-core.a */; };
+ 26D6F3FB183E88D500194858 /* libxml2.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 26D55234159A7DB100708D8D /* libxml2.dylib */; };
+ 26D6F3FC183E88DD00194858 /* CoreFoundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 26F5C39010F3FA26009D5894 /* CoreFoundation.framework */; };
+ 26D6F3FD183E88F000194858 /* Security.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = EDB919B414F6F10D008FF64B /* Security.framework */; };
26D7E45D13D5E30A007FD12B /* SocketAddress.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26D7E45C13D5E30A007FD12B /* SocketAddress.cpp */; };
26DAED6015D327A200E15819 /* OptionValuePathMappings.h in Headers */ = {isa = PBXBuildFile; fileRef = 26DAED5F15D327A200E15819 /* OptionValuePathMappings.h */; };
26DAED6315D327C200E15819 /* OptionValuePathMappings.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 26DAED6215D327C200E15819 /* OptionValuePathMappings.cpp */; };
@@ -727,6 +732,13 @@
remoteGlobalIDString = 26F5C26910F3D9A4009D5894;
remoteInfo = "lldb-tool";
};
+ 26D6F3F8183E80BD00194858 /* PBXContainerItemProxy */ = {
+ isa = PBXContainerItemProxy;
+ containerPortal = 08FB7793FE84155DC02AAC07 /* Project object */;
+ proxyType = 1;
+ remoteGlobalIDString = 2689FFC913353D7A00698AC0;
+ remoteInfo = "lldb-core";
+ };
26DC6A151337FE7300FF7998 /* PBXContainerItemProxy */ = {
isa = PBXContainerItemProxy;
containerPortal = 08FB7793FE84155DC02AAC07 /* Project object */;
@@ -744,6 +756,15 @@
/* End PBXContainerItemProxy section */
/* Begin PBXCopyFilesBuildPhase section */
+ 26D6F3E5183E7F4E00194858 /* CopyFiles */ = {
+ isa = PBXCopyFilesBuildPhase;
+ buildActionMask = 2147483647;
+ dstPath = /usr/share/man/man1/;
+ dstSubfolderSpec = 0;
+ files = (
+ );
+ runOnlyForDeploymentPostprocessing = 1;
+ };
AF90106415AB7D2900FF120D /* CopyFiles */ = {
isa = PBXCopyFilesBuildPhase;
buildActionMask = 8;
@@ -1397,6 +1418,8 @@
26D5E160135BAEB0006EA0A7 /* OptionGroupArchitecture.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = OptionGroupArchitecture.h; path = include/lldb/Interpreter/OptionGroupArchitecture.h; sourceTree = "<group>"; };
26D5E161135BB040006EA0A7 /* OptionGroupPlatform.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = OptionGroupPlatform.h; path = include/lldb/Interpreter/OptionGroupPlatform.h; sourceTree = "<group>"; };
26D5E162135BB054006EA0A7 /* OptionGroupPlatform.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = OptionGroupPlatform.cpp; path = source/Interpreter/OptionGroupPlatform.cpp; sourceTree = "<group>"; };
+ 26D6F3E7183E7F4E00194858 /* lldb-gdbserver */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = "lldb-gdbserver"; sourceTree = BUILT_PRODUCTS_DIR; };
+ 26D6F3F4183E7F9300194858 /* lldb-gdbserver.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = "lldb-gdbserver.cpp"; sourceTree = "<group>"; };
26D7E45B13D5E2F9007FD12B /* SocketAddress.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; name = SocketAddress.h; path = include/lldb/Host/SocketAddress.h; sourceTree = "<group>"; };
26D7E45C13D5E30A007FD12B /* SocketAddress.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = SocketAddress.cpp; path = source/Host/common/SocketAddress.cpp; sourceTree = "<group>"; };
26D9FDC612F784E60003F2EE /* EmulateInstruction.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = EmulateInstruction.h; path = include/lldb/Core/EmulateInstruction.h; sourceTree = "<group>"; };
@@ -1837,6 +1860,17 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
+ 26D6F3E4183E7F4E00194858 /* Frameworks */ = {
+ isa = PBXFrameworksBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 26D6F3FD183E88F000194858 /* Security.framework in Frameworks */,
+ 26D6F3FC183E88DD00194858 /* CoreFoundation.framework in Frameworks */,
+ 26D6F3FB183E88D500194858 /* libxml2.dylib in Frameworks */,
+ 26D6F3FA183E888800194858 /* liblldb-core.a in Frameworks */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
26DC6A0E1337FE6900FF7998 /* Frameworks */ = {
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
@@ -1926,6 +1960,7 @@
26DC6A101337FE6900FF7998 /* lldb-platform */,
EDC6D49914E5C19B001B75F8 /* com.apple.lldb.launcherXPCService.xpc */,
EDE274EC14EDCE1F005B0F75 /* com.apple.lldb.launcherRootXPCService.xpc */,
+ 26D6F3E7183E7F4E00194858 /* lldb-gdbserver */,
);
name = Products;
sourceTree = "<group>";
@@ -3249,6 +3284,15 @@
path = MacOSX;
sourceTree = "<group>";
};
+ 26D6F3F2183E7F9300194858 /* lldb-gdbserver */ = {
+ isa = PBXGroup;
+ children = (
+ 26D6F3F4183E7F9300194858 /* lldb-gdbserver.cpp */,
+ );
+ name = "lldb-gdbserver";
+ path = "tools/lldb-gdbserver";
+ sourceTree = "<group>";
+ };
26D9FDCA12F785120003F2EE /* Instruction */ = {
isa = PBXGroup;
children = (
@@ -3329,6 +3373,7 @@
265E9BE0115C2B8500D0DCCB /* debugserver */,
26F5C22510F3D956009D5894 /* Driver */,
2665CD0915080846002C8FAE /* install-headers */,
+ 26D6F3F2183E7F9300194858 /* lldb-gdbserver */,
26DC6A1B1337FEA400FF7998 /* lldb-platform */,
);
name = Tools;
@@ -3762,6 +3807,24 @@
productReference = 2689FFCA13353D7A00698AC0 /* liblldb-core.a */;
productType = "com.apple.product-type.library.dynamic";
};
+ 26D6F3E6183E7F4E00194858 /* lldb-gdbserver */ = {
+ isa = PBXNativeTarget;
+ buildConfigurationList = 26D6F3F1183E7F4F00194858 /* Build configuration list for PBXNativeTarget "lldb-gdbserver" */;
+ buildPhases = (
+ 26D6F3E3183E7F4E00194858 /* Sources */,
+ 26D6F3E4183E7F4E00194858 /* Frameworks */,
+ 26D6F3E5183E7F4E00194858 /* CopyFiles */,
+ );
+ buildRules = (
+ );
+ dependencies = (
+ 26D6F3F9183E80BD00194858 /* PBXTargetDependency */,
+ );
+ name = "lldb-gdbserver";
+ productName = "lldb-gdbserver";
+ productReference = 26D6F3E7183E7F4E00194858 /* lldb-gdbserver */;
+ productType = "com.apple.product-type.tool";
+ };
26DC6A0F1337FE6900FF7998 /* lldb-platform */ = {
isa = PBXNativeTarget;
buildConfigurationList = 26DC6A1A1337FE8B00FF7998 /* Build configuration list for PBXNativeTarget "lldb-platform" */;
@@ -3862,6 +3925,7 @@
26680206115FD0ED008E1FE4 /* LLDB */,
26579F67126A25920007C5CB /* darwin-debug */,
2689FFC913353D7A00698AC0 /* lldb-core */,
+ 26D6F3E6183E7F4E00194858 /* lldb-gdbserver */,
26DC6A0F1337FE6900FF7998 /* lldb-platform */,
EDC6D49814E5C19B001B75F8 /* launcherXPCService */,
EDE274E214EDCE1F005B0F75 /* launcherRootXPCService */,
@@ -4444,6 +4508,14 @@
);
runOnlyForDeploymentPostprocessing = 0;
};
+ 26D6F3E3183E7F4E00194858 /* Sources */ = {
+ isa = PBXSourcesBuildPhase;
+ buildActionMask = 2147483647;
+ files = (
+ 26D6F3F6183E7F9300194858 /* lldb-gdbserver.cpp in Sources */,
+ );
+ runOnlyForDeploymentPostprocessing = 0;
+ };
26DC6A0D1337FE6900FF7998 /* Sources */ = {
isa = PBXSourcesBuildPhase;
buildActionMask = 2147483647;
@@ -4543,6 +4615,11 @@
target = 26F5C26910F3D9A4009D5894 /* lldb-tool */;
targetProxy = 26CEF3C114FD5973007286B2 /* PBXContainerItemProxy */;
};
+ 26D6F3F9183E80BD00194858 /* PBXTargetDependency */ = {
+ isa = PBXTargetDependency;
+ target = 2689FFC913353D7A00698AC0 /* lldb-core */;
+ targetProxy = 26D6F3F8183E80BD00194858 /* PBXContainerItemProxy */;
+ };
26DC6A161337FE7300FF7998 /* PBXTargetDependency */ = {
isa = PBXTargetDependency;
target = 2689FFC913353D7A00698AC0 /* lldb-core */;
@@ -5220,6 +5297,283 @@
};
name = BuildAndIntegration;
};
+ 26D6F3ED183E7F4F00194858 /* Debug */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
+ "CODE_SIGN_IDENTITY[sdk=macosx*]" = lldb_codesign;
+ DEAD_CODE_STRIPPING = YES;
+ FRAMEWORK_SEARCH_PATHS = (
+ "$(inherited)",
+ "\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
+ );
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_ENABLE_CPP_RTTI = NO;
+ GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "DEBUG=1",
+ "$(inherited)",
+ );
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ INFOPLIST_PREPROCESSOR_DEFINITIONS = (
+ "-lobjc",
+ "-lpython",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ LIBRARY_SEARCH_PATHS = (
+ "$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
+ "$(inherited)",
+ );
+ OTHER_LDFLAGS = (
+ "-lllvmclang",
+ "-lpython",
+ "-lxml2",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ "OTHER_LDFLAGS[sdk=iphoneos*][arch=*]" = (
+ "-lllvmclang",
+ "-framework",
+ Foundation,
+ "-framework",
+ UIKit,
+ );
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ SKIP_INSTALL = YES;
+ USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
+ };
+ name = Debug;
+ };
+ 26D6F3EE183E7F4F00194858 /* DebugClang */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
+ "CODE_SIGN_IDENTITY[sdk=macosx*]" = lldb_codesign;
+ DEAD_CODE_STRIPPING = YES;
+ FRAMEWORK_SEARCH_PATHS = (
+ "$(inherited)",
+ "\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
+ );
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_DYNAMIC_NO_PIC = NO;
+ GCC_ENABLE_CPP_RTTI = NO;
+ GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+ GCC_PREPROCESSOR_DEFINITIONS = (
+ "DEBUG=1",
+ "$(inherited)",
+ );
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ INFOPLIST_PREPROCESSOR_DEFINITIONS = (
+ "-lobjc",
+ "-lpython",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ LIBRARY_SEARCH_PATHS = (
+ "$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
+ "$(inherited)",
+ );
+ OTHER_LDFLAGS = (
+ "-lllvmclang",
+ "-lpython",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ "OTHER_LDFLAGS[sdk=iphoneos*][arch=*]" = (
+ "-lllvmclang",
+ "-framework",
+ Foundation,
+ "-framework",
+ UIKit,
+ );
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ SKIP_INSTALL = YES;
+ USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
+ };
+ name = DebugClang;
+ };
+ 26D6F3EF183E7F4F00194858 /* Release */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "-";
+ "CODE_SIGN_IDENTITY[sdk=macosx*]" = lldb_codesign;
+ COPY_PHASE_STRIP = NO;
+ DEAD_CODE_STRIPPING = YES;
+ ENABLE_NS_ASSERTIONS = NO;
+ FRAMEWORK_SEARCH_PATHS = (
+ "$(inherited)",
+ "\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
+ );
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_ENABLE_CPP_RTTI = NO;
+ GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ INFOPLIST_PREPROCESSOR_DEFINITIONS = (
+ "-lobjc",
+ "-lpython",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ LIBRARY_SEARCH_PATHS = (
+ "$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
+ "$(inherited)",
+ );
+ OTHER_LDFLAGS = (
+ "-lllvmclang",
+ "-lpython",
+ "-lxml2",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ "OTHER_LDFLAGS[sdk=iphoneos*][arch=*]" = (
+ "-lllvmclang",
+ "-framework",
+ Foundation,
+ "-framework",
+ UIKit,
+ );
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ SKIP_INSTALL = YES;
+ USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
+ };
+ name = Release;
+ };
+ 26D6F3F0183E7F4F00194858 /* BuildAndIntegration */ = {
+ isa = XCBuildConfiguration;
+ buildSettings = {
+ CLANG_ENABLE_OBJC_ARC = YES;
+ CLANG_WARN_BOOL_CONVERSION = YES;
+ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+ CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+ COPY_PHASE_STRIP = YES;
+ DEAD_CODE_STRIPPING = YES;
+ ENABLE_NS_ASSERTIONS = NO;
+ FRAMEWORK_SEARCH_PATHS = (
+ "$(inherited)",
+ "\"$(SYSTEM_LIBRARY_DIR)/PrivateFrameworks\"",
+ );
+ GCC_C_LANGUAGE_STANDARD = gnu99;
+ GCC_ENABLE_CPP_RTTI = NO;
+ GCC_ENABLE_OBJC_EXCEPTIONS = YES;
+ GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+ GCC_WARN_UNDECLARED_SELECTOR = YES;
+ GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+ INFOPLIST_PREPROCESSOR_DEFINITIONS = (
+ "-lobjc",
+ "-lpython",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ INSTALL_PATH = "$(LLDB_FRAMEWORK_INSTALL_DIR)/LLDB.framework/Resources";
+ LIBRARY_SEARCH_PATHS = (
+ "$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
+ "$(inherited)",
+ );
+ OTHER_LDFLAGS = (
+ "-lllvmclang",
+ "-lpython",
+ "-lxml2",
+ "-framework",
+ DebugSymbols,
+ "-framework",
+ Carbon,
+ "-framework",
+ Foundation,
+ "-framework",
+ AppKit,
+ "-v",
+ "-Wl,-v",
+ );
+ "OTHER_LDFLAGS[sdk=iphoneos*][arch=*]" = (
+ "-lllvmclang",
+ "-framework",
+ Foundation,
+ "-framework",
+ UIKit,
+ );
+ PRODUCT_NAME = "$(TARGET_NAME)";
+ SKIP_INSTALL = YES;
+ STRIP_INSTALLED_PRODUCT = YES;
+ USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
+ };
+ name = BuildAndIntegration;
+ };
26DC6A121337FE6A00FF7998 /* Debug */ = {
isa = XCBuildConfiguration;
buildSettings = {
@@ -5234,7 +5588,6 @@
GCC_ENABLE_CPP_RTTI = NO;
GCC_INLINES_ARE_PRIVATE_EXTERN = NO;
GCC_OPTIMIZATION_LEVEL = 0;
- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
INFOPLIST_PREPROCESSOR_DEFINITIONS = (
"-lobjc",
"-lpython",
@@ -5249,7 +5602,6 @@
"-v",
"-Wl,-v",
);
- INSTALL_PATH = "$(LLDB_TOOLS_INSTALL_DIR)";
LIBRARY_SEARCH_PATHS = (
"$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
"$(inherited)",
@@ -5277,8 +5629,6 @@
UIKit,
);
PRODUCT_NAME = "lldb-platform";
- "PROVISIONING_PROFILE[sdk=iphoneos*]" = "";
- "PROVISIONING_PROFILE[sdk=macosx*]" = "";
SKIP_INSTALL = YES;
USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
};
@@ -5296,7 +5646,6 @@
);
GCC_ENABLE_CPP_RTTI = NO;
GCC_INLINES_ARE_PRIVATE_EXTERN = NO;
- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
INFOPLIST_PREPROCESSOR_DEFINITIONS = (
"-lobjc",
"-lpython",
@@ -5311,7 +5660,6 @@
"-v",
"-Wl,-v",
);
- INSTALL_PATH = "$(LLDB_TOOLS_INSTALL_DIR)";
LIBRARY_SEARCH_PATHS = (
"$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
"$(inherited)",
@@ -5339,8 +5687,6 @@
UIKit,
);
PRODUCT_NAME = "lldb-platform";
- "PROVISIONING_PROFILE[sdk=iphoneos*]" = "";
- "PROVISIONING_PROFILE[sdk=macosx*]" = "";
SKIP_INSTALL = YES;
USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
};
@@ -5357,7 +5703,6 @@
);
GCC_ENABLE_CPP_RTTI = NO;
GCC_INLINES_ARE_PRIVATE_EXTERN = NO;
- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
INFOPLIST_PREPROCESSOR_DEFINITIONS = (
"-lobjc",
"-lpython",
@@ -5372,7 +5717,7 @@
"-v",
"-Wl,-v",
);
- INSTALL_PATH = "$(LLDB_TOOLS_INSTALL_DIR)";
+ INSTALL_PATH = "$(LLDB_FRAMEWORK_INSTALL_DIR)/LLDB.framework/Resources";
LIBRARY_SEARCH_PATHS = (
"$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
"$(inherited)",
@@ -5695,7 +6040,6 @@
GCC_ENABLE_CPP_RTTI = NO;
GCC_INLINES_ARE_PRIVATE_EXTERN = NO;
GCC_OPTIMIZATION_LEVEL = 0;
- GCC_SYMBOLS_PRIVATE_EXTERN = NO;
INFOPLIST_PREPROCESSOR_DEFINITIONS = (
"-lobjc",
"-lpython",
@@ -5710,7 +6054,6 @@
"-v",
"-Wl,-v",
);
- INSTALL_PATH = "$(LLDB_TOOLS_INSTALL_DIR)";
LIBRARY_SEARCH_PATHS = (
"$(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)",
"$(inherited)",
@@ -5737,8 +6080,6 @@
UIKit,
);
PRODUCT_NAME = "lldb-platform";
- "PROVISIONING_PROFILE[sdk=iphoneos*]" = "";
- "PROVISIONING_PROFILE[sdk=macosx*]" = "";
SKIP_INSTALL = YES;
USER_HEADER_SEARCH_PATHS = "$(SRCROOT)/include $(SRCROOT)/source $(LLVM_SOURCE_DIR)/include $(LLVM_SOURCE_DIR)/tools/clang/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/include $(LLVM_BUILD_DIR)/$(LLVM_BUILD_DIR_ARCH)/tools/clang/include";
};
@@ -6120,6 +6461,16 @@
defaultConfigurationIsVisible = 0;
defaultConfigurationName = BuildAndIntegration;
};
+ 26D6F3F1183E7F4F00194858 /* Build configuration list for PBXNativeTarget "lldb-gdbserver" */ = {
+ isa = XCConfigurationList;
+ buildConfigurations = (
+ 26D6F3ED183E7F4F00194858 /* Debug */,
+ 26D6F3EE183E7F4F00194858 /* DebugClang */,
+ 26D6F3EF183E7F4F00194858 /* Release */,
+ 26D6F3F0183E7F4F00194858 /* BuildAndIntegration */,
+ );
+ defaultConfigurationIsVisible = 0;
+ };
26DC6A1A1337FE8B00FF7998 /* Build configuration list for PBXNativeTarget "lldb-platform" */ = {
isa = XCConfigurationList;
buildConfigurations = (
diff --git a/lldb/tools/lldb-gdbserver/CMakeLists.txt b/lldb/tools/lldb-gdbserver/CMakeLists.txt
new file mode 100644
index 00000000000..9c1599a1e7f
--- /dev/null
+++ b/lldb/tools/lldb-gdbserver/CMakeLists.txt
@@ -0,0 +1,14 @@
+set(LLVM_NO_RTTI 1)
+
+include_directories(../../source)
+
+add_lldb_executable(lldb-gdbserver
+ lldb-gdbserver.cpp
+ )
+
+target_link_libraries(lldb-gdbserver liblldb)
+
+set_target_properties(lldb-gdbserver PROPERTIES VERSION ${LLDB_VERSION})
+
+install(TARGETS lldb-gdbserver
+ RUNTIME DESTINATION bin)
diff --git a/lldb/tools/lldb-gdbserver/Makefile b/lldb/tools/lldb-gdbserver/Makefile
new file mode 100644
index 00000000000..41425a139a8
--- /dev/null
+++ b/lldb/tools/lldb-gdbserver/Makefile
@@ -0,0 +1,23 @@
+##===- tools/lldb-platform/Makefile ------------------------*- Makefile -*-===##
+#
+# The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+LLDB_LEVEL := ../..
+
+TOOLNAME = lldb-gdbserver
+
+LLVMLibsOptions += -llldb -llldbUtility
+
+include $(LLDB_LEVEL)/Makefile
+
+ifeq ($(HOST_OS),Darwin)
+ LLVMLibsOptions += -Wl,-rpath,@loader_path/../lib/
+endif
+
+ifeq ($(HOST_OS), $(filter $(HOST_OS), Linux FreeBSD GNU/kFreeBSD))
+ LLVMLibsOptions += -Wl,-rpath,$(LibDir)
+endif
diff --git a/lldb/tools/lldb-gdbserver/lldb-gdbserver.cpp b/lldb/tools/lldb-gdbserver/lldb-gdbserver.cpp
new file mode 100644
index 00000000000..26b9b2d19eb
--- /dev/null
+++ b/lldb/tools/lldb-gdbserver/lldb-gdbserver.cpp
@@ -0,0 +1,240 @@
+//===-- lldb-gdbserver.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-python.h"
+
+// C Includes
+#include <errno.h>
+#include <getopt.h>
+#include <signal.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+// C++ Includes
+
+// Other libraries and framework includes
+#include "lldb/lldb-private-log.h"
+#include "lldb/Core/Error.h"
+#include "lldb/Core/ConnectionFileDescriptor.h"
+#include "lldb/Core/ConnectionMachPort.h"
+#include "lldb/Core/Debugger.h"
+#include "lldb/Core/StreamFile.h"
+#include "Plugins/Process/gdb-remote/GDBRemoteCommunicationServer.h"
+#include "Plugins/Process/gdb-remote/ProcessGDBRemoteLog.h"
+using namespace lldb;
+using namespace lldb_private;
+
+//----------------------------------------------------------------------
+// option descriptors for getopt_long_only()
+//----------------------------------------------------------------------
+
+int g_debug = 0;
+int g_verbose = 0;
+
+static struct option g_long_options[] =
+{
+ { "debug", no_argument, &g_debug, 1 },
+ { "verbose", no_argument, &g_verbose, 1 },
+ { "log-file", required_argument, NULL, 'l' },
+ { "log-flags", required_argument, NULL, 'f' },
+ { NULL, 0, NULL, 0 }
+};
+
+
+//----------------------------------------------------------------------
+// Watch for signals
+//----------------------------------------------------------------------
+int g_sigpipe_received = 0;
+void
+signal_handler(int signo)
+{
+ switch (signo)
+ {
+ case SIGPIPE:
+ g_sigpipe_received = 1;
+ break;
+ case SIGHUP:
+ // Use SIGINT first, if that does not work, use SIGHUP as a last resort.
+ // And we should not call exit() here because it results in the global destructors
+ // to be invoked and wreaking havoc on the threads still running.
+ Host::SystemLog(Host::eSystemLogWarning, "SIGHUP received, exiting lldb-gdbserver...\n");
+ abort();
+ break;
+ }
+}
+
+static void
+display_usage (const char *progname)
+{
+ fprintf(stderr, "Usage:\n %s [--log-file log-file-path] [--log-flags flags] HOST:PORT [-- PROGRAM ARG1 ARG2 ...]\n", progname);
+ exit(0);
+}
+
+//----------------------------------------------------------------------
+// main
+//----------------------------------------------------------------------
+int
+main (int argc, char *argv[])
+{
+ const char *progname = argv[0];
+ signal (SIGPIPE, signal_handler);
+ signal (SIGHUP, signal_handler);
+ int long_option_index = 0;
+ StreamSP log_stream_sp;
+ Args log_args;
+ Error error;
+ int ch;
+ Debugger::Initialize();
+
+ bool show_usage = false;
+ int option_error = 0;
+// StreamSP stream_sp (new StreamFile(stdout, false));
+// const char *log_channels[] = { "host", "process", NULL };
+// EnableLog (stream_sp, 0, log_channels, NULL);
+
+ while ((ch = getopt_long_only(argc, argv, "l:f:h", g_long_options, &long_option_index)) != -1)
+ {
+// DNBLogDebug("option: ch == %c (0x%2.2x) --%s%c%s\n",
+// ch, (uint8_t)ch,
+// g_long_options[long_option_index].name,
+// g_long_options[long_option_index].has_arg ? '=' : ' ',
+// optarg ? optarg : "");
+ switch (ch)
+ {
+ case 0: // Any optional that auto set themselves will return 0
+ break;
+
+ case 'l': // Set Log File
+ if (optarg && optarg[0])
+ {
+ if ((strcasecmp(optarg, "stdout") == 0) || (strcmp(optarg, "/dev/stdout") == 0))
+ {
+ log_stream_sp.reset (new StreamFile (stdout, false));
+ }
+ else if ((strcasecmp(optarg, "stderr") == 0) || (strcmp(optarg, "/dev/stderr") == 0))
+ {
+ log_stream_sp.reset (new StreamFile (stderr, false));
+ }
+ else
+ {
+ FILE *log_file = fopen(optarg, "w");
+ if (log_file)
+ {
+ setlinebuf(log_file);
+ log_stream_sp.reset (new StreamFile (log_file, true));
+ }
+ else
+ {
+ const char *errno_str = strerror(errno);
+ fprintf (stderr, "Failed to open log file '%s' for writing: errno = %i (%s)", optarg, errno, errno_str ? errno_str : "unknown error");
+ }
+
+ }
+
+ }
+ break;
+
+ case 'f': // Log Flags
+ if (optarg && optarg[0])
+ log_args.AppendArgument(optarg);
+ break;
+
+ case 'h': /* fall-through is intentional */
+ case '?':
+ show_usage = true;
+ break;
+ }
+ }
+
+ if (show_usage || option_error)
+ {
+ display_usage(progname);
+ exit(option_error);
+ }
+
+ if (log_stream_sp)
+ {
+ if (log_args.GetArgumentCount() == 0)
+ log_args.AppendArgument("default");
+ ProcessGDBRemoteLog::EnableLog (log_stream_sp, 0,log_args.GetConstArgumentVector(), log_stream_sp.get());
+ }
+
+ // Skip any options we consumed with getopt_long_only
+ argc -= optind;
+ argv += optind;
+
+ if (argc == 0)
+ {
+ display_usage(progname);
+ exit(255);
+ }
+
+ const char *host_and_port = argv[0];
+ argc -= 1;
+ argv += 1;
+ // Any arguments left over are for the the program that we need to launch. If there
+ // are no arguments, then the GDB server will start up and wait for an 'A' packet
+ // to launch a program, or a vAttach packet to attach to an existing process.
+
+ const bool is_platform = false;
+ GDBRemoteCommunicationServer gdb_server (is_platform);
+
+ if (host_and_port && host_and_port[0])
+ {
+ std::unique_ptr<ConnectionFileDescriptor> conn_ap(new ConnectionFileDescriptor());
+ if (conn_ap.get())
+ {
+ std::auto_ptr<ConnectionFileDescriptor> conn_ap(new ConnectionFileDescriptor());
+ if (conn_ap.get())
+ {
+ std::string connect_url ("listen://");
+ connect_url.append(host_and_port);
+
+ printf ("Listening for a connection on %s...\n", host_and_port);
+ if (conn_ap->Connect(connect_url.c_str(), &error) == eConnectionStatusSuccess)
+ {
+ printf ("Connection established.\n");
+ gdb_server.SetConnection (conn_ap.release());
+ }
+ }
+ }
+
+ if (gdb_server.IsConnected())
+ {
+ // After we connected, we need to get an initial ack from...
+ if (gdb_server.HandshakeWithClient(&error))
+ {
+ bool interrupt = false;
+ bool done = false;
+ while (!interrupt && !done)
+ {
+ if (!gdb_server.GetPacketAndSendResponse (UINT32_MAX, error, interrupt, done))
+ break;
+ }
+
+ if (error.Fail())
+ {
+ fprintf(stderr, "error: %s\n", error.AsCString());
+ }
+ }
+ else
+ {
+ fprintf(stderr, "error: handshake with client failed\n");
+ }
+ }
+ }
+
+ Debugger::Terminate();
+
+ fprintf(stderr, "lldb-gdbserver exiting...\n");
+
+ return 0;
+}
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