| /* Target File-I/O communications |
| |
| Copyright (C) 2003, 2007, 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 TARGET_FILEIO_H |
| #define TARGET_FILEIO_H |
| |
| struct cmd_list_element; |
| |
| struct file_io_operations { |
| int (*read_bytes) (CORE_ADDR memaddr, gdb_byte *myaddr, int len); |
| int (*write_bytes)(CORE_ADDR memaddr, gdb_byte *myaddr, int len); |
| void (*reply)(int retcode, int error); |
| void (*set_ctrl_c_signal_handler)(void); |
| }; |
| |
| |
| #define ioerror() reply(-1, FILEIO_EIO) |
| #define badfd() reply(-1, FILEIO_EBADF) |
| #define return_errno(retcode) reply(retcode, ((retcode) < 0) ? target_fileio_errno_to_target (errno) : 0) |
| #define return_success(retcode) reply(retcode, 0) |
| |
| |
| /* Unified interface to target fileio */ |
| extern void target_fileio_request (char *buf, struct file_io_operations *operations); |
| |
| /* Cleanup any target fileio state. */ |
| extern void target_fileio_reset (void); |
| |
| extern void initialize_target_fileio ( |
| struct cmd_list_element *set_cmdlist, |
| struct cmd_list_element *show_cmdlist); |
| |
| |
| extern int target_fio_no_longjmp; |
| |
| #endif |