summaryrefslogtreecommitdiff
path: root/ANDROID_3.4.5/tools/perf/builtin-buildid-list.c
diff options
context:
space:
mode:
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.c109
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();
-}