mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/* Perform an inferior function call, for GDB, the GNU debugger.
|
|
|
|
Copyright (C) 2003-2020 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 INFCALL_H
|
|
#define INFCALL_H
|
|
|
|
#include "dummy-frame.h"
|
|
#include "gdbsupport/array-view.h"
|
|
|
|
struct value;
|
|
struct type;
|
|
|
|
/* Determine a function's address and its return type from its value.
|
|
If the function is a GNU ifunc, then return the address of the
|
|
target function, and set *FUNCTION_TYPE to the target function's
|
|
type, and *RETVAL_TYPE to the target function's return type.
|
|
Calls error() if the function is not valid for calling. */
|
|
|
|
extern CORE_ADDR find_function_addr (struct value *function,
|
|
struct type **retval_type,
|
|
struct type **function_type = NULL);
|
|
|
|
/* Perform a function call in the inferior.
|
|
|
|
ARGS is a vector of values of arguments. FUNCTION is a value, the
|
|
function to be called. Returns a value representing what the
|
|
function returned. May fail to return, if a breakpoint or signal
|
|
is hit during the execution of the function.
|
|
|
|
DEFAULT_RETURN_TYPE is used as function return type if the return
|
|
type is unknown. This is used when calling functions with no debug
|
|
info.
|
|
|
|
ARGS is modified to contain coerced values. */
|
|
|
|
extern struct value *call_function_by_hand (struct value *function,
|
|
type *default_return_type,
|
|
gdb::array_view<value *> args);
|
|
|
|
/* Similar to call_function_by_hand and additional call
|
|
register_dummy_frame_dtor with DUMMY_DTOR and DUMMY_DTOR_DATA for the
|
|
created inferior call dummy frame. */
|
|
|
|
extern struct value *
|
|
call_function_by_hand_dummy (struct value *function,
|
|
type *default_return_type,
|
|
gdb::array_view<value *> args,
|
|
dummy_frame_dtor_ftype *dummy_dtor,
|
|
void *dummy_dtor_data);
|
|
|
|
/* Throw an error indicating that the user tried to call a function
|
|
that has unknown return type. FUNC_NAME is the name of the
|
|
function to be included in the error message; may be NULL, in which
|
|
case the error message doesn't include a function name. */
|
|
|
|
extern void error_call_unknown_return_type (const char *func_name);
|
|
|
|
#endif
|