1 files changed, 42 insertions, 0 deletions
diff --git a/src/debug/createdump/threadinfo.h b/src/debug/createdump/threadinfo.h
new file mode 100644
index 0000000000..8620219747
--- /dev/null
+++ b/src/debug/createdump/threadinfo.h
@@ -0,0 +1,42 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+class CrashInfo;
+
+class ThreadInfo 
+{
+private:
+    pid_t m_tid;                                // thread id
+    pid_t m_ppid;                               // parent process
+    pid_t m_tgid;                               // thread group
+    struct user_regs_struct m_gpRegisters;      // general purpose registers
+    struct user_fpregs_struct m_fpRegisters;    // floating point registers
+#if defined(__i386__)
+    struct user_fpxregs_struct m_fpxRegisters;  // x86 floating point registers
+#endif
+
+public:
+    ThreadInfo(pid_t tid);
+    ~ThreadInfo();
+    bool Initialize(ICLRDataTarget* dataTarget);
+    void ResumeThread();
+    void GetThreadStack(const CrashInfo& crashInfo, uint64_t* startAddress, size_t* size) const;
+    void GetThreadCode(uint64_t* startAddress, size_t* size) const;
+    void GetThreadContext(uint32_t flags, CONTEXT* context) const;
+
+    const pid_t Tid() const { return m_tid; }
+    const pid_t Ppid() const { return m_ppid; }
+    const pid_t Tgid() const { return m_tgid; }
+
+    const user_regs_struct* GPRegisters() const { return &m_gpRegisters; }
+    const user_fpregs_struct* FPRegisters() const { return &m_fpRegisters; }
+#if defined(__i386__)
+    const user_fpxregs_struct* FPXRegisters() const { return &m_fpxRegisters; }
+#endif
+
+private:
+    bool GetRegistersWithPTrace();
+    bool GetRegistersWithDataTarget(ICLRDataTarget* dataTarget);
+};
+