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