diff options
Diffstat (limited to 'ANDROID_3.4.5/tools/perf/builtin-buildid-list.c')
-rw-r--r-- | ANDROID_3.4.5/tools/perf/builtin-buildid-list.c | 109 |
1 files changed, 0 insertions, 109 deletions
diff --git a/ANDROID_3.4.5/tools/perf/builtin-buildid-list.c b/ANDROID_3.4.5/tools/perf/builtin-buildid-list.c deleted file mode 100644 index 52480467..00000000 --- a/ANDROID_3.4.5/tools/perf/builtin-buildid-list.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * builtin-buildid-list.c - * - * Builtin buildid-list command: list buildids in perf.data, in the running - * kernel and in ELF files. - * - * Copyright (C) 2009, Red Hat Inc. - * Copyright (C) 2009, Arnaldo Carvalho de Melo <acme@redhat.com> - */ -#include "builtin.h" -#include "perf.h" -#include "util/build-id.h" -#include "util/cache.h" -#include "util/debug.h" -#include "util/parse-options.h" -#include "util/session.h" -#include "util/symbol.h" - -#include <libelf.h> - -static const char *input_name; -static bool force; -static bool show_kernel; -static bool with_hits; - -static const char * const buildid_list_usage[] = { - "perf buildid-list [<options>]", - NULL -}; - -static const struct option options[] = { - OPT_BOOLEAN('H', "with-hits", &with_hits, "Show only DSOs with hits"), - OPT_STRING('i', "input", &input_name, "file", - "input file name"), - OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), - OPT_BOOLEAN('k', "kernel", &show_kernel, "Show current kernel build id"), - OPT_INCR('v', "verbose", &verbose, - "be more verbose"), - OPT_END() -}; - -static int sysfs__fprintf_build_id(FILE *fp) -{ - u8 kallsyms_build_id[BUILD_ID_SIZE]; - char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - - if (sysfs__read_build_id("/sys/kernel/notes", kallsyms_build_id, - sizeof(kallsyms_build_id)) != 0) - return -1; - - build_id__sprintf(kallsyms_build_id, sizeof(kallsyms_build_id), - sbuild_id); - fprintf(fp, "%s\n", sbuild_id); - return 0; -} - -static int filename__fprintf_build_id(const char *name, FILE *fp) -{ - u8 build_id[BUILD_ID_SIZE]; - char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - - if (filename__read_build_id(name, build_id, - sizeof(build_id)) != sizeof(build_id)) - return 0; - - build_id__sprintf(build_id, sizeof(build_id), sbuild_id); - return fprintf(fp, "%s\n", sbuild_id); -} - -static int perf_session__list_build_ids(void) -{ - struct perf_session *session; - - elf_version(EV_CURRENT); - - session = perf_session__new(input_name, O_RDONLY, force, false, - &build_id__mark_dso_hit_ops); - if (session == NULL) - return -1; - - /* - * See if this is an ELF file first: - */ - if (filename__fprintf_build_id(session->filename, stdout)) - goto out; - - if (with_hits) - perf_session__process_events(session, &build_id__mark_dso_hit_ops); - - perf_session__fprintf_dsos_buildid(session, stdout, with_hits); -out: - perf_session__delete(session); - return 0; -} - -static int __cmd_buildid_list(void) -{ - if (show_kernel) - return sysfs__fprintf_build_id(stdout); - - return perf_session__list_build_ids(); -} - -int cmd_buildid_list(int argc, const char **argv, const char *prefix __used) -{ - argc = parse_options(argc, argv, options, buildid_list_usage, 0); - setup_pager(); - return __cmd_buildid_list(); -} |