old-cross-binutils/gdb/python/python-internal.h
Tom Tromey f2f35b75ff 2008-12-22 Paul Pluzhnikov <ppluzhnikov@google.com>
* python/python-internal.h (PyEval_ReleaseLock): New define.
2008-12-22 16:25:17 +00:00

91 lines
3 KiB
C

/* Gdb/Python header for private use by Python module.
Copyright (C) 2008 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef GDB_PYTHON_INTERNAL_H
#define GDB_PYTHON_INTERNAL_H
/* Python 2.4 doesn't include stdint.h soon enough to get {u,}intptr_t
needed by pyport.h. */
#include <stdint.h>
/* /usr/include/features.h on linux systems will define _POSIX_C_SOURCE
if it sees _GNU_SOURCE (which config.h will define).
pyconfig.h defines _POSIX_C_SOURCE to a different value than
/usr/include/features.h does causing compilation to fail.
To work around this, undef _POSIX_C_SOURCE before we include Python.h. */
#undef _POSIX_C_SOURCE
#if HAVE_LIBPYTHON2_4
#include "python2.4/Python.h"
/* Py_ssize_t is not defined until 2.5. */
typedef Py_intptr_t Py_ssize_t;
#elif HAVE_LIBPYTHON2_5
#include "python2.5/Python.h"
#elif HAVE_LIBPYTHON2_6
#include "python2.6/Python.h"
#else
#error "Unable to find usable Python.h"
#endif
/* If Python.h does not define WITH_THREAD, then the various
GIL-related functions will not be defined. However,
PyGILState_STATE will be. */
#ifndef WITH_THREAD
#define PyGILState_Ensure() ((PyGILState_STATE) 0)
#define PyGILState_Release(ARG) (ARG)
#define PyEval_InitThreads() 0
#define PyThreadState_Swap(ARG) (ARG)
#define PyEval_InitThreads() 0
#define PyEval_ReleaseLock() 0
#endif
struct value;
extern PyObject *gdb_module;
extern PyTypeObject value_object_type;
PyObject *gdbpy_get_value_from_history (PyObject *self, PyObject *args);
PyObject *value_to_value_object (struct value *v);
struct value *convert_value_from_python (PyObject *obj);
void gdbpy_initialize_values (void);
struct cleanup *make_cleanup_py_decref (PyObject *py);
struct cleanup *make_cleanup_py_restore_gil (PyGILState_STATE *state);
/* Use this after a TRY_EXCEPT to throw the appropriate Python
exception. */
#define GDB_PY_HANDLE_EXCEPTION(Exception) \
do { \
if (Exception.reason < 0) \
return PyErr_Format (Exception.reason == RETURN_QUIT \
? PyExc_KeyboardInterrupt : PyExc_RuntimeError, \
"%s", Exception.message); \
} while (0)
void gdbpy_print_stack (void);
PyObject *python_string_to_unicode (PyObject *obj);
char *unicode_to_target_string (PyObject *unicode_str);
char *python_string_to_target_string (PyObject *obj);
#endif /* GDB_PYTHON_INTERNAL_H */