diff options
Diffstat (limited to 'src/tools/perf/builtin-buildid-cache.c')
-rw-r--r-- | src/tools/perf/builtin-buildid-cache.c | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/src/tools/perf/builtin-buildid-cache.c b/src/tools/perf/builtin-buildid-cache.c deleted file mode 100644 index c96c8fa..0000000 --- a/src/tools/perf/builtin-buildid-cache.c +++ /dev/null @@ -1,221 +0,0 @@ -/* - * builtin-buildid-cache.c - * - * Builtin buildid-cache command: Manages build-id cache - * - * Copyright (C) 2010, Red Hat Inc. - * Copyright (C) 2010, Arnaldo Carvalho de Melo <acme@redhat.com> - */ -#include "builtin.h" -#include "perf.h" -#include "util/cache.h" -#include "util/debug.h" -#include "util/header.h" -#include "util/parse-options.h" -#include "util/strlist.h" -#include "util/build-id.h" -#include "util/session.h" -#include "util/symbol.h" - -static int build_id_cache__add_file(const char *filename, const char *debugdir) -{ - char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - u8 build_id[BUILD_ID_SIZE]; - int err; - - if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) { - pr_debug("Couldn't read a build-id in %s\n", filename); - return -1; - } - - build_id__sprintf(build_id, sizeof(build_id), sbuild_id); - err = build_id_cache__add_s(sbuild_id, debugdir, filename, - false, false); - if (verbose) - pr_info("Adding %s %s: %s\n", sbuild_id, filename, - err ? "FAIL" : "Ok"); - return err; -} - -static int build_id_cache__remove_file(const char *filename, - const char *debugdir) -{ - u8 build_id[BUILD_ID_SIZE]; - char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - - int err; - - if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) { - pr_debug("Couldn't read a build-id in %s\n", filename); - return -1; - } - - build_id__sprintf(build_id, sizeof(build_id), sbuild_id); - err = build_id_cache__remove_s(sbuild_id, debugdir); - if (verbose) - pr_info("Removing %s %s: %s\n", sbuild_id, filename, - err ? "FAIL" : "Ok"); - - return err; -} - -static bool dso__missing_buildid_cache(struct dso *dso, int parm __maybe_unused) -{ - char filename[PATH_MAX]; - u8 build_id[BUILD_ID_SIZE]; - - if (dso__build_id_filename(dso, filename, sizeof(filename)) && - filename__read_build_id(filename, build_id, - sizeof(build_id)) != sizeof(build_id)) { - if (errno == ENOENT) - return false; - - pr_warning("Problems with %s file, consider removing it from the cache\n", - filename); - } else if (memcmp(dso->build_id, build_id, sizeof(dso->build_id))) { - pr_warning("Problems with %s file, consider removing it from the cache\n", - filename); - } - - return true; -} - -static int build_id_cache__fprintf_missing(const char *filename, bool force, FILE *fp) -{ - struct perf_session *session = perf_session__new(filename, O_RDONLY, - force, false, NULL); - if (session == NULL) - return -1; - - perf_session__fprintf_dsos_buildid(session, fp, dso__missing_buildid_cache, 0); - perf_session__delete(session); - - return 0; -} - -static int build_id_cache__update_file(const char *filename, - const char *debugdir) -{ - u8 build_id[BUILD_ID_SIZE]; - char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - - int err; - - if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) { - pr_debug("Couldn't read a build-id in %s\n", filename); - return -1; - } - - build_id__sprintf(build_id, sizeof(build_id), sbuild_id); - err = build_id_cache__remove_s(sbuild_id, debugdir); - if (!err) { - err = build_id_cache__add_s(sbuild_id, debugdir, filename, - false, false); - } - if (verbose) - pr_info("Updating %s %s: %s\n", sbuild_id, filename, - err ? "FAIL" : "Ok"); - - return err; -} - -int cmd_buildid_cache(int argc, const char **argv, - const char *prefix __maybe_unused) -{ - struct strlist *list; - struct str_node *pos; - int ret = 0; - bool force = false; - char debugdir[PATH_MAX]; - char const *add_name_list_str = NULL, - *remove_name_list_str = NULL, - *missing_filename = NULL, - *update_name_list_str = NULL; - - const struct option buildid_cache_options[] = { - OPT_STRING('a', "add", &add_name_list_str, - "file list", "file(s) to add"), - OPT_STRING('r', "remove", &remove_name_list_str, "file list", - "file(s) to remove"), - OPT_STRING('M', "missing", &missing_filename, "file", - "to find missing build ids in the cache"), - OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), - OPT_STRING('u', "update", &update_name_list_str, "file list", - "file(s) to update"), - OPT_INCR('v', "verbose", &verbose, "be more verbose"), - OPT_END() - }; - const char * const buildid_cache_usage[] = { - "perf buildid-cache [<options>]", - NULL - }; - - argc = parse_options(argc, argv, buildid_cache_options, - buildid_cache_usage, 0); - - if (symbol__init() < 0) - return -1; - - setup_pager(); - - snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir); - - if (add_name_list_str) { - list = strlist__new(true, add_name_list_str); - if (list) { - strlist__for_each(pos, list) - if (build_id_cache__add_file(pos->s, debugdir)) { - if (errno == EEXIST) { - pr_debug("%s already in the cache\n", - pos->s); - continue; - } - pr_warning("Couldn't add %s: %s\n", - pos->s, strerror(errno)); - } - - strlist__delete(list); - } - } - - if (remove_name_list_str) { - list = strlist__new(true, remove_name_list_str); - if (list) { - strlist__for_each(pos, list) - if (build_id_cache__remove_file(pos->s, debugdir)) { - if (errno == ENOENT) { - pr_debug("%s wasn't in the cache\n", - pos->s); - continue; - } - pr_warning("Couldn't remove %s: %s\n", - pos->s, strerror(errno)); - } - - strlist__delete(list); - } - } - - if (missing_filename) - ret = build_id_cache__fprintf_missing(missing_filename, force, stdout); - - if (update_name_list_str) { - list = strlist__new(true, update_name_list_str); - if (list) { - strlist__for_each(pos, list) - if (build_id_cache__update_file(pos->s, debugdir)) { - if (errno == ENOENT) { - pr_debug("%s wasn't in the cache\n", - pos->s); - continue; - } - pr_warning("Couldn't update %s: %s\n", - pos->s, strerror(errno)); - } - - strlist__delete(list); - } - } - - return ret; -} |