gdb/gdbserver/server.h

   1 /* Common definitions for remote server for GDB.
   2    Copyright (C) 1993-2014 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 SERVER_H
  20 #define SERVER_H
  21
  22 #include "config.h"
  23 #include "build-gnulib-gdbserver/config.h"
  24
  25 #ifdef __MINGW32CE__
  26 #include "wincecompat.h"
  27 #endif
  28
  29 #include "libiberty.h"
  30 #include "ansidecl.h"
  31 #include "version.h"
  32
  33 #include <stdarg.h>
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36 #ifdef HAVE_ERRNO_H
  37 #include <errno.h>
  38 #endif
  39 #include <setjmp.h>
  40
  41 /* For gnulib's PATH_MAX.  */
  42 #include "pathmax.h"
  43
  44 #include <string.h>
  45
  46 #ifdef HAVE_ALLOCA_H
  47 #include <alloca.h>
  48 #endif
  49 /* On some systems such as MinGW, alloca is declared in malloc.h
  50    (there is no alloca.h).  */
  51 #if HAVE_MALLOC_H
  52 #include <malloc.h>
  53 #endif
  54
  55 #if !HAVE_DECL_STRERROR
  56 #ifndef strerror
  57 extern char *strerror (int);    /* X3.159-1989  4.11.6.2 */
  58 #endif
  59 #endif
  60
  61 #if !HAVE_DECL_PERROR
  62 #ifndef perror
  63 extern void perror (const char *);
  64 #endif
  65 #endif
  66
  67 #if !HAVE_DECL_VASPRINTF
  68 extern int vasprintf(char **strp, const char *fmt, va_list ap);
  69 #endif
  70 #if !HAVE_DECL_VSNPRINTF
  71 int vsnprintf(char *str, size_t size, const char *format, va_list ap);
  72 #endif
  73
  74 #ifdef IN_PROCESS_AGENT
  75 #  define PROG "ipa"
  76 #else
  77 #  define PROG "gdbserver"
  78 #endif
  79
  80 /* A type used for binary buffers.  */
  81 typedef unsigned char gdb_byte;
  82
  83 #include "ptid.h"
  84 #include "buffer.h"
  85 #include "xml-utils.h"
  86 #include "gdb_locale.h"
  87
  88 /* FIXME: This should probably be autoconf'd for.  It's an integer type at
  89    least the size of a (void *).  */
  90 typedef long long CORE_ADDR;
  91
  92 typedef long long LONGEST;
  93 typedef unsigned long long ULONGEST;
  94
  95 #include "regcache.h"
  96 #include "gdb/signals.h"
  97 #include "gdb_signals.h"
  98 #include "target.h"
  99 #include "mem-break.h"
 100 #include "gdbthread.h"
 101 #include "inferiors.h"
 102
 103 /* Target-specific functions */
 104
 105 void initialize_low ();
 106
 107 /* Public variables in server.c */
 108
 109 extern ptid_t cont_thread;
 110 extern ptid_t general_thread;
 111
 112 extern int server_waiting;
 113 extern int debug_threads;
 114 extern int debug_hw_points;
 115 extern int pass_signals[];
 116 extern int program_signals[];
 117 extern int program_signals_p;
 118
 119 extern jmp_buf toplevel;
 120
 121 extern int disable_packet_vCont;
 122 extern int disable_packet_Tthread;
 123 extern int disable_packet_qC;
 124 extern int disable_packet_qfThreadInfo;
 125
 126 extern int run_once;
 127 extern int multi_process;
 128 extern int non_stop;
 129
 130 extern int disable_randomization;
 131
 132 #if USE_WIN32API
 133 #include <winsock2.h>
 134 typedef SOCKET gdb_fildes_t;
 135 #else
 136 typedef int gdb_fildes_t;
 137 #endif
 138
 139 #include "event-loop.h"
 140
 141 /* Functions from server.c.  */
 142 extern int handle_serial_event (int err, gdb_client_data client_data);
 143 extern int handle_target_event (int err, gdb_client_data client_data);
 144
 145 #include "remote-utils.h"
 146
 147 #include "common-utils.h"
 148 #include "utils.h"
 149
 150 #include "gdb_assert.h"
 151
 152 /* Maximum number of bytes to read/write at once.  The value here
 153    is chosen to fill up a packet (the headers account for the 32).  */
 154 #define MAXBUFBYTES(N) (((N)-32)/2)
 155
 156 /* Buffer sizes for transferring memory, registers, etc.   Set to a constant
 157    value to accomodate multiple register formats.  This value must be at least
 158    as large as the largest register set supported by gdbserver.  */
 159 #define PBUFSIZ 16384
 160
 161 #endif /* SERVER_H */