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/* Copyright (C) 2008-2024 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 <http://www.gnu.org/licenses/>. */
#ifndef WINDOWS_TDEP_H
#define WINDOWS_TDEP_H
#include "frame-unwind.h"
struct gdbarch;
extern struct cmd_list_element *info_w32_cmdlist;
extern void init_w32_command_list (void);
extern void windows_xfer_shared_library (const char* so_name,
CORE_ADDR load_addr,
CORE_ADDR *text_offset_cached,
struct gdbarch *gdbarch,
std::string &xml);
extern ULONGEST windows_core_xfer_shared_libraries (struct gdbarch *gdbarch,
gdb_byte *readbuf,
ULONGEST offset,
ULONGEST len);
extern std::string windows_core_pid_to_str (struct gdbarch *gdbarch,
ptid_t ptid);
/* To be called from the various GDB_OSABI_WINDOWS handlers for the
various Windows architectures and machine types. */
extern void windows_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* To be called from the various GDB_OSABI_CYGWIN handlers for the
various Windows architectures and machine types. */
extern void cygwin_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Return true if the Portable Executable behind ABFD uses the Cygwin dll
(cygwin1.dll). */
extern bool is_linked_with_cygwin_dll (bfd *abfd);
/* Cygwin sigwapper unwinder. Unwinds signal frames over
sigbe/sigdelayed. */
struct cygwin_sigwrapper_frame_unwind : public frame_unwind
{
explicit cygwin_sigwrapper_frame_unwind
(gdb::array_view<const gdb::array_view<const gdb_byte>> patterns_list);
/* Architecture-specific list of instruction patterns to match.
It's a list of patterns instead of single pattern because some
architectures want to match more than one function
(sigbe/sigdelayed & friends). Each potential instruction
sequence is assumed to be followed by 4 bytes for tls::stackptr.
If any pattern in the list matches, then the frame is assumed to
be a sigwrapper frame. */
gdb::array_view<const gdb::array_view<const gdb_byte>> patterns_list;
};
#endif
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