py-breakpoint.c File Reference

#include "defs.h"
#include "value.h"
#include "python-internal.h"
#include "python.h"
#include "charset.h"
#include "breakpoint.h"
#include "gdbcmd.h"
#include "gdbthread.h"
#include "observer.h"
#include "cli/cli-script.h"
#include "ada-lang.h"
#include "arch-utils.h"
#include "language.h"
#include "location.h"
#include "py-event.h"
#include "linespec.h"

Go to the source code of this file.

Classes
struct	pybp_code

Functions
static PyObject *	bppy_is_valid (PyObject *self, PyObject *args)
static PyObject *	bppy_get_enabled (PyObject *self, void *closure)
static PyObject *	bppy_get_silent (PyObject *self, void *closure)
static int	bppy_set_enabled (PyObject *self, PyObject *newvalue, void *closure)
static int	bppy_set_silent (PyObject *self, PyObject *newvalue, void *closure)
static int	bppy_set_thread (PyObject *self, PyObject *newvalue, void *closure)
static int	bppy_set_task (PyObject *self, PyObject *newvalue, void *closure)
static PyObject *	bppy_delete_breakpoint (PyObject *self, PyObject *args)
static int	bppy_set_ignore_count (PyObject *self, PyObject *newvalue, void *closure)
static int	bppy_set_hit_count (PyObject *self, PyObject *newvalue, void *closure)
static PyObject *	bppy_get_location (PyObject *self, void *closure)
static PyObject *	bppy_get_expression (PyObject *self, void *closure)
static PyObject *	bppy_get_condition (PyObject *self, void *closure)
static int	bppy_set_condition (PyObject *self, PyObject *newvalue, void *closure)
static PyObject *	bppy_get_commands (PyObject *self, void *closure)
static PyObject *	bppy_get_type (PyObject *self, void *closure)
static PyObject *	bppy_get_visibility (PyObject *self, void *closure)
static PyObject *	bppy_get_temporary (PyObject *self, void *closure)
static PyObject *	bppy_get_pending (PyObject *self, void *closure)
static PyObject *	bppy_get_number (PyObject *self, void *closure)
static PyObject *	bppy_get_thread (PyObject *self, void *closure)
static PyObject *	bppy_get_task (PyObject *self, void *closure)
static PyObject *	bppy_get_hit_count (PyObject *self, void *closure)
static PyObject *	bppy_get_ignore_count (PyObject *self, void *closure)
static int	bppy_init_validate_args (const char *spec, char *source, char *function, char *label, char *line, enum bptype type)
static int	bppy_init (PyObject *self, PyObject *args, PyObject *kwargs)
static int	build_bp_list (struct breakpoint *b, void *arg)
PyObject *	gdbpy_breakpoints (PyObject *self, PyObject *args)
enum ext_lang_bp_stop	gdbpy_breakpoint_cond_says_stop (const struct extension_language_defn *extlang, struct breakpoint *b)
int	gdbpy_breakpoint_has_cond (const struct extension_language_defn *extlang, struct breakpoint *b)
static void	gdbpy_breakpoint_created (struct breakpoint *bp)
static void	gdbpy_breakpoint_deleted (struct breakpoint *b)
static void	gdbpy_breakpoint_modified (struct breakpoint *b)
int	gdbpy_initialize_breakpoints (void)
static int	local_setattro (PyObject *self, PyObject *name, PyObject *v)

Variables
static int	bppy_live
gdbpy_breakpoint_object *	bppy_pending_object
static const char	stop_func [] = "stop"
static struct pybp_code	pybp_codes []
static struct pybp_code	pybp_watch_types []
static gdb_PyGetSetDef	breakpoint_object_getset []
static PyMethodDef	breakpoint_object_methods []
PyTypeObject	breakpoint_object_type

Function Documentation

bppy_delete_breakpoint()

static PyObject* bppy_delete_breakpoint ( PyObject *  self, PyObject *  args  )

static

Definition at line 287 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, CATCH, delete_breakpoint(), END_CATCH, GDB_PY_HANDLE_EXCEPTION, RETURN_MASK_ALL, and TRY.

bppy_get_commands()

static PyObject* bppy_get_commands ( PyObject *  self, void *  closure  )

static

Definition at line 484 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, bp, BPPY_REQUIRE_VALID, breakpoint_commands(), string_file::c_str(), CATCH, breakpoint::commands, current_uiout, END_CATCH, gdbpy_convert_exception(), host_string_to_python_string(), print_command_lines(), RETURN_MASK_ALL, and TRY.

bppy_get_condition()

static PyObject* bppy_get_condition ( PyObject *  self, void *  closure  )

static

Definition at line 424 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, breakpoint::cond_string, and host_string_to_python_string().

bppy_get_enabled()

static PyObject* bppy_get_enabled ( PyObject *  self, void *  closure  )

static

Definition at line 90 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, bp_enabled, BPPY_REQUIRE_VALID, and breakpoint::enable_state.

bppy_get_expression()

static PyObject* bppy_get_expression ( PyObject *  self, void *  closure  )

static

Definition at line 402 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, watchpoint::exp_string, host_string_to_python_string(), if(), and is_watchpoint().

bppy_get_hit_count()

static PyObject* bppy_get_hit_count ( PyObject *  self, void *  closure  )

static

Definition at line 615 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::hit_count.

bppy_get_ignore_count()

static PyObject* bppy_get_ignore_count ( PyObject *  self, void *  closure  )

static

Definition at line 626 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::ignore_count.

bppy_get_location()

static PyObject* bppy_get_location ( PyObject *  self, void *  closure  )

static

Definition at line 384 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, bp_breakpoint, BPPY_REQUIRE_VALID, event_location_to_string(), host_string_to_python_string(), breakpoint::location, and breakpoint::type.

bppy_get_number()

static PyObject* bppy_get_number ( PyObject *  self, void *  closure  )

static

Definition at line 576 of file py-breakpoint.c.

References BPPY_REQUIRE_VALID, and gdbpy_breakpoint_object::number.

bppy_get_pending()

static PyObject* bppy_get_pending ( PyObject *  self, void *  closure  )

static

Definition at line 560 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, is_watchpoint(), and pending_breakpoint_p().

bppy_get_silent()

static PyObject* bppy_get_silent ( PyObject *  self, void *  closure  )

static

Definition at line 104 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::silent.

bppy_get_task()

static PyObject* bppy_get_task ( PyObject *  self, void *  closure  )

static

Definition at line 601 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::task.

bppy_get_temporary()

static PyObject* bppy_get_temporary ( PyObject *  self, void *  closure  )

static

Definition at line 543 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, disp_del, disp_del_at_next_stop, and breakpoint::disposition.

bppy_get_thread()

static PyObject* bppy_get_thread ( PyObject *  self, void *  closure  )

static

Definition at line 587 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::thread.

bppy_get_type()

static PyObject* bppy_get_type ( PyObject *  self, void *  closure  )

static

Definition at line 515 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and breakpoint::type.

bppy_get_visibility()

static PyObject* bppy_get_visibility ( PyObject *  self, void *  closure  )

static

Definition at line 527 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp, BPPY_REQUIRE_VALID, and user_breakpoint_p().

bppy_init()

static int bppy_init ( PyObject *  self, PyObject *  args, PyObject *  kwargs  )

static

Definition at line 693 of file py-breakpoint.c.

References _, AUTO_BOOLEAN_TRUE, awatch_command_wrapper(), bkpt_breakpoint_ops, gdbpy_breakpoint_object::bp, bp_breakpoint, bp_watchpoint, bppy_init_validate_args(), bppy_pending_object, BPPY_SET_REQUIRE_VALID, CATCH, create_breakpoint(), current_language, END_CATCH, error(), FULL, explicit_location::func_name_match_type, explicit_location::function_name, gdb_PyArg_ParseTupleAndKeywords(), hw_access, hw_read, hw_write, initialize_explicit_location(), explicit_location::label_name, explicit_location::line_offset, linespec_parse_line_offset(), breakpoint::location, new_explicit_location(), gdbpy_breakpoint_object::number, python_gdbarch, python_string_to_host_string(), RETURN_MASK_ALL, RETURN_QUIT, rwatch_command_wrapper(), skip_spaces(), explicit_location::source_filename, string_to_event_location(), TRY, type, watch_command_wrapper(), WILD, and xstrprintf().

bppy_init_validate_args()

static int bppy_init_validate_args ( const char *  spec, char *  source, char *  function, char *  label, char *  line, enum bptype  type  )

static

Definition at line 639 of file py-breakpoint.c.

References _, and bp_watchpoint.

Referenced by bppy_init().

bppy_is_valid()

static PyObject* bppy_is_valid ( PyObject *  self, PyObject *  args  )

static

Definition at line 79 of file py-breakpoint.c.

References gdbpy_breakpoint_object::bp.

bppy_set_condition()

static int bppy_set_condition ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 442 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, CATCH, END_CATCH, exception_none, watchpoint::exp, GDB_PY_SET_HANDLE_EXCEPTION, python_string_to_host_string(), RETURN_MASK_ALL, set_breakpoint_condition(), and TRY.

bppy_set_enabled()

static int bppy_set_enabled ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 116 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, CATCH, disable_breakpoint(), enable_breakpoint(), END_CATCH, GDB_PY_SET_HANDLE_EXCEPTION, RETURN_MASK_ALL, and TRY.

bppy_set_hit_count()

static int bppy_set_hit_count ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 350 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, gdb_py_int_as_long(), and breakpoint::hit_count.

bppy_set_ignore_count()

static int bppy_set_ignore_count ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 309 of file py-breakpoint.c.

References _, BPPY_SET_REQUIRE_VALID, CATCH, END_CATCH, gdb_py_int_as_long(), GDB_PY_SET_HANDLE_EXCEPTION, gdbpy_breakpoint_object::number, RETURN_MASK_ALL, set_ignore_count(), and TRY.

bppy_set_silent()

static int bppy_set_silent ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 159 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, and breakpoint_set_silent().

bppy_set_task()

static int bppy_set_task ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 231 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, breakpoint_set_task(), CATCH, END_CATCH, gdb_py_int_as_long(), GDB_PY_SET_HANDLE_EXCEPTION, RETURN_MASK_ALL, TRY, and valid_task_id().

bppy_set_thread()

static int bppy_set_thread ( PyObject *  self, PyObject *  newvalue, void *  closure  )

static

Definition at line 190 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, BPPY_SET_REQUIRE_VALID, breakpoint_set_thread(), gdb_py_int_as_long(), and valid_global_thread_id().

build_bp_list()

static int build_bp_list ( struct breakpoint *  b, void *  arg  )

static

Definition at line 844 of file py-breakpoint.c.

References bp, if(), and breakpoint::py_bp_object.

Referenced by gdbpy_breakpoints().

gdbpy_breakpoint_cond_says_stop()

enum ext_lang_bp_stop gdbpy_breakpoint_cond_says_stop	(	const struct extension_language_defn *	extlang,
		struct breakpoint *	b
	)

Definition at line 890 of file py-breakpoint.c.

References bpfinishpy_post_stop_hook(), bpfinishpy_pre_stop_hook(), current_language, EXT_LANG_BP_STOP_NO, EXT_LANG_BP_STOP_UNSET, EXT_LANG_BP_STOP_YES, breakpoint::gdbarch, gdbpy_print_stack(), gdb::ref_ptr< T, Policy >::get(), get_current_arch(), gdbpy_breakpoint_object::is_finish_bp, breakpoint::py_bp_object, PyObject_CallMethod, PyObject_HasAttrString, and stop_func.

gdbpy_breakpoint_created()

static void gdbpy_breakpoint_created ( struct breakpoint *  bp )

static

Definition at line 966 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, bp, bp_access_watchpoint, bp_breakpoint, bp_hardware_watchpoint, bp_read_watchpoint, bp_watchpoint, bppy_live, bppy_pending_object, breakpoint_object_type, evpy_emit_event(), evregpy_no_listeners_p(), gdb_py_events, gdbpy_print_stack(), gdbpy_breakpoint_object::is_finish_bp, gdbpy_breakpoint_object::number, breakpoint::py_bp_object, PyGILState_Ensure, PyGILState_Release, and user_breakpoint_p().

Referenced by gdbpy_initialize_breakpoints().

gdbpy_breakpoint_deleted()

static void gdbpy_breakpoint_deleted ( struct breakpoint *  b )

static

Definition at line 1019 of file py-breakpoint.c.

References bp, bppy_live, evpy_emit_event(), evregpy_no_listeners_p(), gdb_py_events, gdbpy_print_stack(), gdb::ref_ptr< T, Policy >::get(), get_breakpoint(), breakpoint::number, PyGILState_Ensure, and PyGILState_Release.

Referenced by gdbpy_initialize_breakpoints().

gdbpy_breakpoint_has_cond()

int gdbpy_breakpoint_has_cond	(	const struct extension_language_defn *	extlang,
		struct breakpoint *	b
	)

Definition at line 943 of file py-breakpoint.c.

References current_language, breakpoint::gdbarch, get_current_arch(), breakpoint::py_bp_object, PyObject_HasAttrString, and stop_func.

gdbpy_breakpoint_modified()

static void gdbpy_breakpoint_modified ( struct breakpoint *  b )

static

Definition at line 1049 of file py-breakpoint.c.

References bp, evpy_emit_event(), evregpy_no_listeners_p(), gdb_py_events, gdbpy_print_stack(), get_breakpoint(), if(), breakpoint::number, PyGILState_Ensure, and PyGILState_Release.

Referenced by gdbpy_initialize_breakpoints().

gdbpy_breakpoints()

PyObject* gdbpy_breakpoints	(	PyObject *	self,
		PyObject *	args
	)

Definition at line 866 of file py-breakpoint.c.

References bppy_live, build_bp_list(), gdb::ref_ptr< T, Policy >::get(), and iterate_over_breakpoints().

gdbpy_initialize_breakpoints()

int gdbpy_initialize_breakpoints

(

void

)

Definition at line 1077 of file py-breakpoint.c.

References breakpoint_object_type, code, gdb_module, gdb_pymodule_addobject(), gdbpy_breakpoint_created(), gdbpy_breakpoint_deleted(), gdbpy_breakpoint_modified(), pybp_code::name, name, observer_attach_breakpoint_created(), observer_attach_breakpoint_deleted(), observer_attach_breakpoint_modified(), pybp_codes, and pybp_watch_types.

Referenced by do_start_initialization().

local_setattro()

static int local_setattro ( PyObject *  self, PyObject *  name, PyObject *  v  )

static

Definition at line 1123 of file py-breakpoint.c.

References _, gdbpy_breakpoint_object::bp, breakpoint::cond_string, ext_lang_capitalized_name(), EXT_LANG_GDB, EXT_LANG_PYTHON, get_breakpoint_cond_ext_lang(), get_ext_lang_defn(), name, python_string_to_host_string(), stop_func, string, and string_printf().

Variable Documentation

bppy_live

int bppy_live

static

Definition at line 38 of file py-breakpoint.c.

Referenced by gdbpy_breakpoint_created(), gdbpy_breakpoint_deleted(), and gdbpy_breakpoints().

bppy_pending_object

gdbpy_breakpoint_object* bppy_pending_object

Definition at line 42 of file py-breakpoint.c.

Referenced by bpfinishpy_init(), bppy_init(), and gdbpy_breakpoint_created().

breakpoint_object_getset

gdb_PyGetSetDef breakpoint_object_getset[]

static

Definition at line 1157 of file py-breakpoint.c.

breakpoint_object_methods

PyMethodDef breakpoint_object_methods[]

static

Initial value:

=
{
  { "is_valid", bppy_is_valid, METH_NOARGS,
    "Return true if this breakpoint is valid, false if not." },
  { "delete", bppy_delete_breakpoint, METH_NOARGS,
    "Delete the underlying GDB breakpoint." },
  { NULL } 
}

Definition at line 1201 of file py-breakpoint.c.

breakpoint_object_type

PyTypeObject breakpoint_object_type

Definition at line 1210 of file py-breakpoint.c.

Referenced by gdbpy_breakpoint_created(), gdbpy_initialize_breakpoints(), and gdbpy_rbreak().

pybp_codes

struct pybp_code pybp_codes[]

static

Initial value:

=
{
  { "BP_NONE", bp_none},
  { "BP_BREAKPOINT", bp_breakpoint},
  { "BP_WATCHPOINT", bp_watchpoint},
  { "BP_HARDWARE_WATCHPOINT", bp_hardware_watchpoint},
  { "BP_READ_WATCHPOINT", bp_read_watchpoint},
  { "BP_ACCESS_WATCHPOINT", bp_access_watchpoint},
  {NULL} 
}

Definition at line 57 of file py-breakpoint.c.

Referenced by gdbpy_initialize_breakpoints().

pybp_watch_types

struct pybp_code pybp_watch_types[]

static

Initial value:

=
{
  { "WP_READ", hw_read},
  { "WP_WRITE", hw_write},
  { "WP_ACCESS", hw_access},
  {NULL} 
}

Definition at line 69 of file py-breakpoint.c.

Referenced by gdbpy_initialize_breakpoints().

stop_func

const char stop_func[] = "stop"

static

Definition at line 45 of file py-breakpoint.c.

Referenced by gdbpy_breakpoint_cond_says_stop(), gdbpy_breakpoint_has_cond(), and local_setattro().