1 /* Debugging routines for the remote server for GDB. 2 Copyright (C) 2014-2024 Free Software Foundation, Inc. 3 4 This file is part of GDB. 5 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. 10 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. 15 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/>. */ 18 19 #ifndef GDBSERVER_DEBUG_H 20 #define GDBSERVER_DEBUG_H 21 22 #if !defined (IN_PROCESS_AGENT) 23 extern bool remote_debug; 24 25 /* Print a "remote" debug statement. */ 26 27 #define remote_debug_printf(fmt, ...) \ 28 debug_prefixed_printf_cond (remote_debug, \ 29 "remote", fmt, ##__VA_ARGS__) 30 31 /* Switch all debug output to DEBUG_FILE. If DEBUG_FILE is nullptr or an 32 empty string, or if the file cannot be opened, then debug output is sent to 33 stderr. */ 34 void debug_set_output (const char *debug_file); 35 #endif 36 37 extern int using_threads; 38 39 /* Enable miscellaneous debugging output. The name is historical - it 40 was originally used to debug LinuxThreads support. */ 41 42 extern bool debug_threads; 43 44 /* Print a "threads" debug statement. */ 45 46 #define threads_debug_printf(fmt, ...) \ 47 debug_prefixed_printf_cond (debug_threads, \ 48 "threads", fmt, ##__VA_ARGS__) 49 50 /* Print "threads" enter/exit debug statements. */ 51 52 #define THREADS_SCOPED_DEBUG_ENTER_EXIT \ 53 scoped_debug_enter_exit (debug_threads, "threads") 54 55 extern int debug_timestamp; 56 57 void debug_flush (void); 58 59 /* Async signal safe debug output function that calls write directly. */ 60 ssize_t debug_write (const void *buf, size_t nbyte); 61 62 #endif /* GDBSERVER_DEBUG_H */ 63