From 9e6d35490a6542f9c97607f93c2ef8ca8e03cbcc Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Wed, 6 Jan 2016 20:12:03 +0000
Subject: Vendor import of lldb trunk r256945:
 https://llvm.org/svn/llvm-project/lldb/trunk@256945

---
 .../Process/Windows/Common/ProcessWindowsLog.h     | 96 ++++++++++++++++++++++
 1 file changed, 96 insertions(+)
 create mode 100644 source/Plugins/Process/Windows/Common/ProcessWindowsLog.h

(limited to 'source/Plugins/Process/Windows/Common/ProcessWindowsLog.h')

diff --git a/source/Plugins/Process/Windows/Common/ProcessWindowsLog.h b/source/Plugins/Process/Windows/Common/ProcessWindowsLog.h
new file mode 100644
index 000000000000..d798d131faeb
--- /dev/null
+++ b/source/Plugins/Process/Windows/Common/ProcessWindowsLog.h
@@ -0,0 +1,96 @@
+//===-- ProcessWindowsLog.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_ProcessWindowsLog_h_
+#define liblldb_ProcessWindowsLog_h_
+
+#include "lldb/Core/Log.h"
+
+#define WINDOWS_LOG_VERBOSE     (1u << 0)
+#define WINDOWS_LOG_PROCESS     (1u << 1)    // Log process operations
+#define WINDOWS_LOG_EXCEPTION   (1u << 1)    // Log exceptions
+#define WINDOWS_LOG_THREAD      (1u << 2)    // Log thread operations
+#define WINDOWS_LOG_MEMORY      (1u << 3)    // Log memory reads/writes calls
+#define WINDOWS_LOG_BREAKPOINTS (1u << 4)    // Log breakpoint operations
+#define WINDOWS_LOG_STEP        (1u << 5)    // Log step operations
+#define WINDOWS_LOG_REGISTERS   (1u << 6)    // Log register operations
+#define WINDOWS_LOG_EVENT       (1u << 7)    // Low level debug events
+#define WINDOWS_LOG_ALL         (UINT32_MAX)
+
+enum class LogMaskReq
+{
+    All,
+    Any
+};
+
+class ProcessWindowsLog
+{
+    static const char *m_pluginname;
+
+public:
+    // ---------------------------------------------------------------------
+    // Public Static Methods
+    // ---------------------------------------------------------------------
+    static void
+    Initialize();
+
+    static void
+    Terminate();
+
+    static void
+    RegisterPluginName(const char *pluginName)
+    {
+        m_pluginname = pluginName;
+    }
+
+    static void
+    RegisterPluginName(lldb_private::ConstString pluginName)
+    {
+        m_pluginname = pluginName.GetCString();
+    }
+
+    static bool
+    TestLogFlags(uint32_t mask, LogMaskReq req);
+
+    static lldb_private::Log *
+    GetLog();
+
+    static void
+    DisableLog(const char **args, lldb_private::Stream *feedback_strm);
+
+    static lldb_private::Log *
+    EnableLog(lldb::StreamSP &log_stream_sp, uint32_t log_options,
+               const char **args, lldb_private::Stream *feedback_strm);
+
+    static void
+    ListLogCategories(lldb_private::Stream *strm);
+};
+
+#define WINLOGF_IF(Flags, Req, Method, ...)              \
+    {                                                    \
+        if (ProcessWindowsLog::TestLogFlags(Flags, Req)) \
+        {                                                \
+            Log *log = ProcessWindowsLog::GetLog();      \
+            if (log)                                     \
+                log->Method(__VA_ARGS__);                \
+        }                                                \
+    }
+
+#define WINLOG_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Printf, __VA_ARGS__)
+#define WINLOG_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Printf, __VA_ARGS__)
+#define WINLOGV_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Verbose, __VA_ARGS__)
+#define WINLOGV_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Verbose, __VA_ARGS__)
+#define WINLOGD_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Debug, __VA_ARGS__)
+#define WINLOGD_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Debug, __VA_ARGS__)
+#define WINERR_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Error, __VA_ARGS__)
+#define WINERR_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Error, __VA_ARGS__)
+#define WINWARN_IFANY(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::Any, Warning, __VA_ARGS__)
+#define WINWARN_IFALL(Flags, ...) WINLOGF_IF(Flags, LogMaskReq::All, Warning, __VA_ARGS__)
+
+#endif  // liblldb_ProcessWindowsLog_h_
-- 
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