/* Common definitions for remote server for GDB. Copyright (C) 1993-2017 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 . */ #ifndef SERVER_H #define SERVER_H #include "common-defs.h" gdb_static_assert (sizeof (CORE_ADDR) >= sizeof (void *)); #ifdef __MINGW32CE__ #include "wincecompat.h" #endif #include "version.h" #if !HAVE_DECL_STRERROR #ifndef strerror extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ #endif #endif #if !HAVE_DECL_PERROR #ifndef perror extern void perror (const char *); #endif #endif #if !HAVE_DECL_VASPRINTF extern int vasprintf(char **strp, const char *fmt, va_list ap); #endif #if !HAVE_DECL_VSNPRINTF int vsnprintf(char *str, size_t size, const char *format, va_list ap); #endif #ifdef IN_PROCESS_AGENT # define PROG "ipa" #else # define PROG "gdbserver" #endif #include "buffer.h" #include "xml-utils.h" #include "regcache.h" #include "gdb_signals.h" #include "target.h" #include "mem-break.h" #include "gdbthread.h" #include "inferiors.h" #include "environ.h" /* Target-specific functions */ void initialize_low (); /* Public variables in server.c */ extern ptid_t cont_thread; extern ptid_t general_thread; extern int server_waiting; extern int pass_signals[]; extern int program_signals[]; extern int program_signals_p; extern int disable_packet_vCont; extern int disable_packet_Tthread; extern int disable_packet_qC; extern int disable_packet_qfThreadInfo; extern char *own_buf; extern int run_once; extern int multi_process; extern int report_fork_events; extern int report_vfork_events; extern int report_exec_events; extern int report_thread_events; extern int non_stop; /* True if the "swbreak+" feature is active. In that case, GDB wants us to report whether a trap is explained by a software breakpoint and for the server to handle PC adjustment if necessary on this target. Only enabled if the target supports it. */ extern int swbreak_feature; /* True if the "hwbreak+" feature is active. In that case, GDB wants us to report whether a trap is explained by a hardware breakpoint. Only enabled if the target supports it. */ extern int hwbreak_feature; extern int disable_randomization; #if USE_WIN32API #include typedef SOCKET gdb_fildes_t; #else typedef int gdb_fildes_t; #endif #include "event-loop.h" /* Functions from server.c. */ extern void handle_v_requests (char *own_buf, int packet_len, int *new_packet_len); extern int handle_serial_event (int err, gdb_client_data client_data); extern int handle_target_event (int err, gdb_client_data client_data); /* Get rid of the currently pending stop replies that match PTID. */ extern void discard_queued_stop_replies (ptid_t ptid); /* Returns true if there's a pending stop reply that matches PTID in the vStopped notifications queue. */ extern int in_queued_stop_replies (ptid_t ptid); #include "remote-utils.h" #include "utils.h" #include "debug.h" #include "gdb_vecs.h" /* Maximum number of bytes to read/write at once. The value here is chosen to fill up a packet (the headers account for the 32). */ #define MAXBUFBYTES(N) (((N)-32)/2) /* Buffer sizes for transferring memory, registers, etc. Set to a constant value to accomodate multiple register formats. This value must be at least as large as the largest register set supported by gdbserver. */ #define PBUFSIZ 16384 /* Definition for an unknown syscall, used basically in error-cases. */ #define UNKNOWN_SYSCALL (-1) /* Definition for any syscall, used for unfiltered syscall reporting. */ #define ANY_SYSCALL (-2) /* After fork_inferior has been called, we need to adjust a few signals and call startup_inferior to start the inferior and consume its first events. This is done here. PID is the pid of the new inferior and PROGRAM is its name. */ extern void post_fork_inferior (int pid, const char *program); /* Get the gdb_environ being used in the current session. */ extern gdb_environ *get_environ (); extern target_waitstatus last_status; extern ptid_t last_ptid; extern unsigned long signal_pid; #endif /* SERVER_H */