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https://github.com/torvalds/linux
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6f1b6291cf
Split debuginfo data structure and related functions into a separate file so that it can be used by other components than the probe-finder. Signed-off-by: Namhyung Kim <namhyung@kernel.org> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: linux-toolchains@vger.kernel.org Cc: linux-trace-devel@vger.kernel.org Link: https://lore.kernel.org/r/20231110000012.3538610-4-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
65 lines
1.5 KiB
C
65 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _PERF_DEBUGINFO_H
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#define _PERF_DEBUGINFO_H
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#include <errno.h>
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#include <linux/compiler.h>
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#ifdef HAVE_DWARF_SUPPORT
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#include "dwarf-aux.h"
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/* debug information structure */
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struct debuginfo {
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Dwarf *dbg;
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Dwfl_Module *mod;
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Dwfl *dwfl;
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Dwarf_Addr bias;
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const unsigned char *build_id;
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};
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/* This also tries to open distro debuginfo */
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struct debuginfo *debuginfo__new(const char *path);
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void debuginfo__delete(struct debuginfo *dbg);
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int debuginfo__get_text_offset(struct debuginfo *dbg, Dwarf_Addr *offs,
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bool adjust_offset);
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#else /* HAVE_DWARF_SUPPORT */
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/* dummy debug information structure */
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struct debuginfo {
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};
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static inline struct debuginfo *debuginfo__new(const char *path __maybe_unused)
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{
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return NULL;
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}
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static inline void debuginfo__delete(struct debuginfo *dbg __maybe_unused)
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{
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}
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static inline int debuginfo__get_text_offset(struct debuginfo *dbg __maybe_unused,
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Dwarf_Addr *offs __maybe_unused,
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bool adjust_offset __maybe_unused)
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{
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return -EINVAL;
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}
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#endif /* HAVE_DWARF_SUPPORT */
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#ifdef HAVE_DEBUGINFOD_SUPPORT
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int get_source_from_debuginfod(const char *raw_path, const char *sbuild_id,
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char **new_path);
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#else /* HAVE_DEBUGINFOD_SUPPORT */
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static inline int get_source_from_debuginfod(const char *raw_path __maybe_unused,
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const char *sbuild_id __maybe_unused,
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char **new_path __maybe_unused)
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{
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return -ENOTSUP;
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}
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#endif /* HAVE_DEBUGINFOD_SUPPORT */
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#endif /* _PERF_DEBUGINFO_H */
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