diff options
Diffstat (limited to 'gdb/python')
| -rw-r--r-- | gdb/python/py-objfile.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gdb/python/py-objfile.c b/gdb/python/py-objfile.c index c99de87..05a7c21 100644 --- a/gdb/python/py-objfile.c +++ b/gdb/python/py-objfile.c @@ -22,6 +22,8 @@ #include "charset.h" #include "objfiles.h" #include "language.h" +#include "build-id.h" +#include "elf-bfd.h" typedef struct { @@ -51,9 +53,21 @@ static PyTypeObject objfile_object_type static const struct objfile_data *objfpy_objfile_data_key; +/* Require that OBJF be a valid objfile. */ +#define OBJFPY_REQUIRE_VALID(obj) \ + do { \ + if (!(obj)->objfile) \ + { \ + PyErr_SetString (PyExc_RuntimeError, \ + _("Objfile no longer exists.")); \ + return NULL; \ + } \ + } while (0) + /* An Objfile method which returns the objfile's file name, or None. */ + static PyObject * objfpy_get_filename (PyObject *self, void *closure) { @@ -66,6 +80,38 @@ objfpy_get_filename (PyObject *self, void *closure) Py_RETURN_NONE; } +/* An Objfile method which returns the objfile's build id, or None. */ + +static PyObject * +objfpy_get_build_id (PyObject *self, void *closure) +{ + objfile_object *obj = (objfile_object *) self; + struct objfile *objfile = obj->objfile; + const struct elf_build_id *build_id = NULL; + volatile struct gdb_exception except; + + OBJFPY_REQUIRE_VALID (obj); + + TRY_CATCH (except, RETURN_MASK_ALL) + { + build_id = build_id_bfd_get (objfile->obfd); + } + GDB_PY_HANDLE_EXCEPTION (except); + + if (build_id != NULL) + { + char *hex_form = make_hex_string (build_id->data, build_id->size); + PyObject *result; + + result = PyString_Decode (hex_form, strlen (hex_form), + host_charset (), NULL); + xfree (hex_form); + return result; + } + + Py_RETURN_NONE; +} + /* An Objfile method which returns the objfile's progspace, or None. */ static PyObject * @@ -364,6 +410,8 @@ static PyGetSetDef objfile_getset[] = "The __dict__ for this objfile.", &objfile_object_type }, { "filename", objfpy_get_filename, NULL, "The objfile's filename, or None.", NULL }, + { "build_id", objfpy_get_build_id, NULL, + "The objfile's build id, or None.", NULL }, { "progspace", objfpy_get_progspace, NULL, "The objfile's progspace, or None.", NULL }, { "pretty_printers", objfpy_get_printers, objfpy_set_printers, |