1 /* Remote utility routines for the remote server for GDB.
2 Copyright (C) 1993-2018 Free Software Foundation, Inc.
4 This file is part of GDB.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */
19 #ifndef REMOTE_UTILS_H
20 #define REMOTE_UTILS_H
22 extern int remote_debug;
23 extern int noack_mode;
24 extern int transport_is_reliable;
26 int gdb_connected (void);
28 #define STDIO_CONNECTION_NAME "stdio"
29 int remote_connection_is_stdio (void);
31 ptid_t read_ptid (const char *buf, const char **obuf);
32 char *write_ptid (char *buf, ptid_t ptid);
34 int putpkt (char *buf);
35 int putpkt_binary (char *buf, int len);
36 int putpkt_notif (char *buf);
37 int getpkt (char *buf);
38 void remote_prepare (const char *name);
39 void remote_open (const char *name);
40 void remote_close (void);
41 void write_ok (char *buf);
42 void write_enn (char *buf);
43 void initialize_async_io (void);
44 void enable_async_io (void);
45 void disable_async_io (void);
46 void check_remote_input_interrupt_request (void);
47 void prepare_resume_reply (char *buf, ptid_t ptid,
48 struct target_waitstatus *status);
50 const char *decode_address_to_semicolon (CORE_ADDR *addrp, const char *start);
51 void decode_address (CORE_ADDR *addrp, const char *start, int len);
52 void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr,
53 unsigned int *len_ptr);
54 void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr,
55 unsigned int *len_ptr, unsigned char **to_p);
56 int decode_X_packet (char *from, int packet_len, CORE_ADDR * mem_addr_ptr,
57 unsigned int *len_ptr, unsigned char **to_p);
58 int decode_xfer_write (char *buf, int packet_len,
59 CORE_ADDR *offset, unsigned int *len,
61 int decode_search_memory_packet (const char *buf, int packet_len,
62 CORE_ADDR *start_addrp,
63 CORE_ADDR *search_space_lenp,
65 unsigned int *pattern_lenp);
67 void clear_symbol_cache (struct sym_cache **symcache_p);
68 int look_up_one_symbol (const char *name, CORE_ADDR *addrp, int may_ask_gdb);
70 int relocate_instruction (CORE_ADDR *to, CORE_ADDR oldloc);
72 void monitor_output (const char *msg);
74 #endif /* REMOTE_UTILS_H */