Move the thread_section_name class to gdbcore.h.

This allows it to be used outside of corelow.c.

3 files changed, 50 insertions, 45 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1809ebaf774..9c006224698 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,10 @@
 2017-07-07  John Baldwin  <jhb@FreeBSD.org>
 
+	* corelow.c (thread_section_name): Move to ...
+	* gdbcore.h (thread_section_name): ... here.
+
+2017-07-07  John Baldwin  <jhb@FreeBSD.org>
+
 	* fbsd-nat.c [PT_LWPINFO && __LP64__] (union sigval32)
 	(struct siginfo32): New.
 	[PT_LWPINFO] (fbsd_siginfo_size, fbsd_convert_siginfo): New.
diff --git a/gdb/corelow.c b/gdb/corelow.c
index 0aff02d4dbc..578c910bb58 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -485,51 +485,6 @@ core_detach (struct target_ops *ops, const char *args, int from_tty)
     printf_filtered (_("No core file now.\n"));
 }
 
-/* Build either a single-thread or multi-threaded section name for
-   PTID.
-
-   If ptid's lwp member is zero, we want to do the single-threaded
-   thing: look for a section named NAME (as passed to the
-   constructor).  If ptid's lwp member is non-zero, we'll want do the
-   multi-threaded thing: look for a section named "NAME/LWP", where
-   LWP is the shortest ASCII decimal representation of ptid's lwp
-   member.  */
-
-class thread_section_name
-{
-public:
-  /* NAME is the single-threaded section name.  If PTID represents an
-     LWP, then the build section name is "NAME/LWP", otherwise it's
-     just "NAME" unmodified.  */
-  thread_section_name (const char *name, ptid_t ptid)
-  {
-    if (ptid.lwp_p ())
-      {
-	m_storage = string_printf ("%s/%ld", name, ptid.lwp ());
-	m_section_name = m_storage.c_str ();
-      }
-    else
-      m_section_name = name;
-  }
-
-  /* Return the computed section name.  The result is valid as long as
-     this thread_section_name object is live.  */
-  const char *c_str () const
-  { return m_section_name; }
-
-  /* Disable copy.  */
-  thread_section_name (const thread_section_name &) = delete;
-  void operator= (const thread_section_name &) = delete;
-
-private:
-  /* Either a pointer into M_STORAGE, or a pointer to the name passed
-     as parameter to the constructor.  */
-  const char *m_section_name;
-  /* If we need to build a new section name, this is where we store
-     it.  */
-  std::string m_storage;
-};
-
 /* Try to retrieve registers from a section in core_bfd, and supply
    them to core_vec->core_read_registers, as the register set numbered
    WHICH.
diff --git a/gdb/gdbcore.h b/gdb/gdbcore.h
index e3eed0395dc..87f3dcd64d7 100644
--- a/gdb/gdbcore.h
+++ b/gdb/gdbcore.h
@@ -226,6 +226,51 @@ struct core_fns
 
   };
 
+/* Build either a single-thread or multi-threaded section name for
+   PTID.
+
+   If ptid's lwp member is zero, we want to do the single-threaded
+   thing: look for a section named NAME (as passed to the
+   constructor).  If ptid's lwp member is non-zero, we'll want do the
+   multi-threaded thing: look for a section named "NAME/LWP", where
+   LWP is the shortest ASCII decimal representation of ptid's lwp
+   member.  */
+
+class thread_section_name
+{
+public:
+  /* NAME is the single-threaded section name.  If PTID represents an
+     LWP, then the build section name is "NAME/LWP", otherwise it's
+     just "NAME" unmodified.  */
+  thread_section_name (const char *name, ptid_t ptid)
+  {
+    if (ptid.lwp_p ())
+      {
+	m_storage = string_printf ("%s/%ld", name, ptid.lwp ());
+	m_section_name = m_storage.c_str ();
+      }
+    else
+      m_section_name = name;
+  }
+
+  /* Return the computed section name.  The result is valid as long as
+     this thread_section_name object is live.  */
+  const char *c_str () const
+  { return m_section_name; }
+
+  /* Disable copy.  */
+  thread_section_name (const thread_section_name &) = delete;
+  void operator= (const thread_section_name &) = delete;
+
+private:
+  /* Either a pointer into M_STORAGE, or a pointer to the name passed
+     as parameter to the constructor.  */
+  const char *m_section_name;
+  /* If we need to build a new section name, this is where we store
+     it.  */
+  std::string m_storage;
+};
+
 /* NOTE: cagney/2004-04-05: Replaced by "regset.h" and
    regset_from_core_section().  */
 extern void deprecated_add_core_fns (struct core_fns *cf);