/* build-id-related functions. Copyright (C) 1991-2020 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 BUILD_ID_H #define BUILD_ID_H #include "gdb_bfd.h" #include "gdbsupport/rsp-low.h" /* Locate NT_GNU_BUILD_ID from ABFD and return its content. */ extern const struct bfd_build_id *build_id_bfd_get (bfd *abfd); /* Return true if ABFD has NT_GNU_BUILD_ID matching the CHECK value. Otherwise, issue a warning and return false. */ extern int build_id_verify (bfd *abfd, size_t check_len, const bfd_byte *check); /* Find and open a BFD for a debuginfo file given a build-id. If no BFD can be found, return NULL. */ extern gdb_bfd_ref_ptr build_id_to_debug_bfd (size_t build_id_len, const bfd_byte *build_id); /* Find and open a BFD for an executable file given a build-id. If no BFD can be found, return NULL. The returned reference to the BFD must be released by the caller. */ extern gdb_bfd_ref_ptr build_id_to_exec_bfd (size_t build_id_len, const bfd_byte *build_id); /* Find the separate debug file for OBJFILE, by using the build-id associated with OBJFILE's BFD. If successful, returns the file name for the separate debug file, otherwise, return an empty string. */ extern std::string find_separate_debug_file_by_buildid (struct objfile *objfile); /* Return an hex-string representation of BUILD_ID. */ static inline std::string build_id_to_string (const bfd_build_id *build_id) { gdb_assert (build_id != NULL); return bin2hex (build_id->data, build_id->size); } #endif /* BUILD_ID_H */