File 0013-py-objfile-add-has_symbols-method.patch of Package gdb

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File 0013-py-objfile-add-has_symbols-method.patch of Package gdb

From afebf172a864613b60c68cfbf06aeb99389f141c Mon Sep 17 00:00:00 2001
From: Jeff Mahoney <jeffm@suse.com>
Date: Thu, 25 Apr 2019 12:49:58 -0400
Subject: [PATCH 13/17] py-objfile: add has_symbols() method

When loading objfile files, it's useful to determine whether the
caller needs to locate and load separate debuginfo.  Inside gdb,
this is keyed off of has_symbols(), so let's export that via Python.

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
---
 gdb/doc/python.texi     |  5 +++++
 gdb/python/py-objfile.c | 22 ++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/gdb/doc/python.texi b/gdb/doc/python.texi
index b23741e751f..8d502905d27 100644
--- a/gdb/doc/python.texi
+++ b/gdb/doc/python.texi
@@ -4920,6 +4920,11 @@ Like @code{Objfile.lookup_global_symbol}, but searches for a global
 symbol with static linkage named @var{name} in this objfile.
 @end defun
 
+@defun Objfile.has_symbols ()
+Returns @code{True} if the @code{gdb.Objfile} has a symbol table attached,
+@code{False} if not.
+@end defun
+
 @node Frames In Python
 @subsubsection Accessing inferior stack frames from Python
 
diff --git a/gdb/python/py-objfile.c b/gdb/python/py-objfile.c
index cddb102cffd..80a3f731273 100644
--- a/gdb/python/py-objfile.c
+++ b/gdb/python/py-objfile.c
@@ -405,6 +405,25 @@ objfpy_is_valid (PyObject *self, PyObject *args)
   Py_RETURN_TRUE;
 }
 
+/* Implementation of gdb.Objfile.is_has_symbols (self) -> Boolean.
+   Returns True if this object file has even partial symbols available.  */
+
+static PyObject *
+objfpy_has_symbols (PyObject *self, PyObject *args)
+{
+  objfile_object *obj = (objfile_object *) self;
+
+  OBJFPY_REQUIRE_VALID (obj);
+
+  if (objfile_has_symbols (obj->objfile))
+    {
+      Py_RETURN_TRUE;
+    }
+
+  Py_RETURN_FALSE;
+}
+
+
 struct objfile *
 objfpy_object_to_objfile(PyObject *self)
 {
@@ -726,6 +745,9 @@ static PyMethodDef objfile_object_methods[] =
   { "is_valid", objfpy_is_valid, METH_NOARGS,
     "is_valid () -> Boolean.\n\
 Return true if this object file is valid, false if not." },
+  { "has_symbols", objfpy_has_symbols, METH_NOARGS,
+    "has_symbols () -> Boolean.\n\
+Return true if this object file has symbols associated with it." },
 
   { "add_separate_debug_file", (PyCFunction) objfpy_add_separate_debug_file,
     METH_VARARGS | METH_KEYWORDS,
-- 
2.37.2

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File 0013-py-objfile-add-has_symbols-method.patch of Package gdb

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