Files
ftmemsim-valgrind/coregrind/vgdb.h
Mark Wielaard 461cc5c003 Cleanup GPL header address notices by using http://www.gnu.org/licenses/
Sync VEX/LICENSE.GPL with top-level COPYING file. We used 3 different
addresses for writing to the FSF to receive a copy of the GPL. Replace
all different variants with an URL <http://www.gnu.org/licenses/>.

The following files might still have some slightly different (L)GPL
copyright notice because they were derived from other programs:

- files under coregrind/m_demangle which come from libiberty:
  cplus-dem.c, d-demangle.c, demangle.h, rust-demangle.c,
  safe-ctype.c and safe-ctype.h
- coregrind/m_demangle/dyn-string.[hc] derived from GCC.
- coregrind/m_demangle/ansidecl.h derived from glibc.
- VEX files for FMA detived from glibc:
  host_generic_maddf.h and host_generic_maddf.c
- files under coregrin/m_debuginfo derived from LZO:
  lzoconf.h, lzodefs.h, minilzo-inl.c and minilzo.h
- files under coregrind/m_gdbserver detived from GDB:
  gdb/signals.h, inferiors.c, regcache.c, regcache.h,
  regdef.h, remote-utils.c, server.c, server.h, signals.c,
  target.c, target.h and utils.c

Plus the following test files:

- none/tests/ppc32/testVMX.c derived from testVMX.
- ppc tests derived from QEMU: jm-insns.c, ppc64_helpers.h
  and test_isa_3_0.c
- tests derived from bzip2 (with embedded GPL text in code):
  hackedbz2.c, origin5-bz2.c, varinfo6.c
- tests detived from glibc: str_tester.c, pth_atfork1.c
- test detived from GCC libgomp: tc17_sembar.c
- performance tests derived from bzip2 or tinycc (with embedded GPL
  text in code): bz2.c, test_input_for_tinycc.c and tinycc.c
2019-05-26 20:07:51 +02:00

107 lines
4.4 KiB
C

/*--------------------------------------------------------------------*/
/*--- Declarations common for vgdb and implementations ---*/
/*--- of vgdb-invoker. vgdb.h ---*/
/*--------------------------------------------------------------------*/
/*
This file is part of Valgrind, a dynamic binary instrumentation
framework.
Copyright (C) 2011-2017 Philippe Waroquiers
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 2 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 <http://www.gnu.org/licenses/>.
The GNU General Public License is contained in the file COPYING.
*/
#ifndef __VGDB_H
#define __VGDB_H
#include "pub_core_basics.h"
#include "pub_core_vki.h"
#include "pub_core_gdbserver.h"
#include <sys/types.h>
extern int debuglevel;
extern struct timeval dbgtv;
/* if level <= debuglevel, print timestamp, then print provided by debug info */
#define DEBUG(level, ...) (level <= debuglevel ? \
gettimeofday(&dbgtv, NULL), \
fprintf(stderr, "%ld.%6.6ld ", \
(long int)dbgtv.tv_sec, \
(long int)dbgtv.tv_usec), \
fprintf(stderr, __VA_ARGS__),fflush(stderr) \
: 0)
/* same as DEBUG but does not print time stamp info */
#define PDEBUG(level, ...) (level <= debuglevel ? \
fprintf(stderr, __VA_ARGS__),fflush(stderr) \
: 0)
/* if errno != 0,
report the errno and fprintf the ... varargs on stderr. */
#define ERROR(errno, ...) ((errno == 0 ? 0 : perror("syscall failed")), \
fprintf(stderr, __VA_ARGS__), \
fflush(stderr))
/* same as ERROR, but also exits with status 1 */
#define XERROR(errno, ...) ((errno == 0 ? 0 : perror("syscall failed")), \
fprintf(stderr, __VA_ARGS__), \
fflush(stderr), \
exit(1))
/* Calls malloc (size). Exits if memory can't be allocated. */
extern void *vmalloc(size_t size);
/* Calls realloc (size). Exits if memory can't be allocated. */
extern void *vrealloc(void *ptr,size_t size);
/* Will be set to True when any condition indicating we have to shutdown
is encountered. */
extern Bool shutting_down;
extern VgdbShared32 *shared32;
extern VgdbShared64 *shared64;
/*--------------------------------------------------------------------*/
/*--- Below is vgdb-invoker interface which must be implemented by ---*/
/*--- all vgdb-invoker implementations. ---*/
/*--------------------------------------------------------------------*/
/* Possibly produces additional usage information documenting the
invoker restrictions. */
void invoker_restrictions_msg(void);
/* Restore the registers to the saved value, then detaches from all threads.
Used as a cleanup handler for thread cancellation. */
void invoker_cleanup_restore_and_detach(void *v_pid);
/* Ensures that the gdbserver code is invoked by pid.
If an error occurs, resets the valgrind process
to the state it had before being invoked.
Returns True if invoke successful, False otherwise. */
Bool invoker_invoke_gdbserver(pid_t pid);
/* Called when connection with valgrind is lost. In case we
have lost the connection, it means that Valgrind has closed the
connection and is busy exiting. We can't and don't have to stop it in
this case. */
void invoker_valgrind_dying(void);
#endif // __VGDB_H
/*--------------------------------------------------------------------*/
/*--- end ---*/
/*--------------------------------------------------------------------*/