Linux Audio

Check our new training course

Loading...
v3.5.6
  1/*
  2 * builtin-buildid-cache.c
  3 *
  4 * Builtin buildid-cache command: Manages build-id cache
  5 *
  6 * Copyright (C) 2010, Red Hat Inc.
  7 * Copyright (C) 2010, Arnaldo Carvalho de Melo <acme@redhat.com>
  8 */
  9#include "builtin.h"
 10#include "perf.h"
 11#include "util/cache.h"
 12#include "util/debug.h"
 13#include "util/header.h"
 14#include "util/parse-options.h"
 15#include "util/strlist.h"
 16#include "util/symbol.h"
 17
 18static char const *add_name_list_str, *remove_name_list_str;
 19
 20static const char * const buildid_cache_usage[] = {
 21	"perf buildid-cache [<options>]",
 22	NULL
 23};
 24
 25static const struct option buildid_cache_options[] = {
 26	OPT_STRING('a', "add", &add_name_list_str,
 27		   "file list", "file(s) to add"),
 28	OPT_STRING('r', "remove", &remove_name_list_str, "file list",
 29		    "file(s) to remove"),
 30	OPT_INCR('v', "verbose", &verbose, "be more verbose"),
 31	OPT_END()
 32};
 33
 34static int build_id_cache__add_file(const char *filename, const char *debugdir)
 35{
 36	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
 37	u8 build_id[BUILD_ID_SIZE];
 38	int err;
 39
 40	if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) {
 41		pr_debug("Couldn't read a build-id in %s\n", filename);
 42		return -1;
 43	}
 44
 45	build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
 46	err = build_id_cache__add_s(sbuild_id, debugdir, filename, false);
 47	if (verbose)
 48		pr_info("Adding %s %s: %s\n", sbuild_id, filename,
 49			err ? "FAIL" : "Ok");
 50	return err;
 51}
 52
 53static int build_id_cache__remove_file(const char *filename __used,
 54				       const char *debugdir __used)
 55{
 56	u8 build_id[BUILD_ID_SIZE];
 57	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
 58
 59	int err;
 60
 61	if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) {
 62		pr_debug("Couldn't read a build-id in %s\n", filename);
 63		return -1;
 64	}
 65
 66	build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
 67	err = build_id_cache__remove_s(sbuild_id, debugdir);
 68	if (verbose)
 69		pr_info("Removing %s %s: %s\n", sbuild_id, filename,
 70			err ? "FAIL" : "Ok");
 71
 72	return err;
 73}
 74
 75static int __cmd_buildid_cache(void)
 76{
 77	struct strlist *list;
 78	struct str_node *pos;
 79	char debugdir[PATH_MAX];
 80
 81	snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir);
 82
 83	if (add_name_list_str) {
 84		list = strlist__new(true, add_name_list_str);
 85		if (list) {
 86			strlist__for_each(pos, list)
 87				if (build_id_cache__add_file(pos->s, debugdir)) {
 88					if (errno == EEXIST) {
 89						pr_debug("%s already in the cache\n",
 90							 pos->s);
 91						continue;
 92					}
 93					pr_warning("Couldn't add %s: %s\n",
 94						   pos->s, strerror(errno));
 95				}
 96
 97			strlist__delete(list);
 98		}
 99	}
100
101	if (remove_name_list_str) {
102		list = strlist__new(true, remove_name_list_str);
103		if (list) {
104			strlist__for_each(pos, list)
105				if (build_id_cache__remove_file(pos->s, debugdir)) {
106					if (errno == ENOENT) {
107						pr_debug("%s wasn't in the cache\n",
108							 pos->s);
109						continue;
110					}
111					pr_warning("Couldn't remove %s: %s\n",
112						   pos->s, strerror(errno));
113				}
114
115			strlist__delete(list);
116		}
117	}
118
119	return 0;
120}
121
122int cmd_buildid_cache(int argc, const char **argv, const char *prefix __used)
123{
124	argc = parse_options(argc, argv, buildid_cache_options,
125			     buildid_cache_usage, 0);
126
127	if (symbol__init() < 0)
128		return -1;
129
130	setup_pager();
131	return __cmd_buildid_cache();
132}
v3.1
  1/*
  2 * builtin-buildid-cache.c
  3 *
  4 * Builtin buildid-cache command: Manages build-id cache
  5 *
  6 * Copyright (C) 2010, Red Hat Inc.
  7 * Copyright (C) 2010, Arnaldo Carvalho de Melo <acme@redhat.com>
  8 */
  9#include "builtin.h"
 10#include "perf.h"
 11#include "util/cache.h"
 12#include "util/debug.h"
 13#include "util/header.h"
 14#include "util/parse-options.h"
 15#include "util/strlist.h"
 16#include "util/symbol.h"
 17
 18static char const *add_name_list_str, *remove_name_list_str;
 19
 20static const char * const buildid_cache_usage[] = {
 21	"perf buildid-cache [<options>]",
 22	NULL
 23};
 24
 25static const struct option buildid_cache_options[] = {
 26	OPT_STRING('a', "add", &add_name_list_str,
 27		   "file list", "file(s) to add"),
 28	OPT_STRING('r', "remove", &remove_name_list_str, "file list",
 29		    "file(s) to remove"),
 30	OPT_INCR('v', "verbose", &verbose, "be more verbose"),
 31	OPT_END()
 32};
 33
 34static int build_id_cache__add_file(const char *filename, const char *debugdir)
 35{
 36	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
 37	u8 build_id[BUILD_ID_SIZE];
 38	int err;
 39
 40	if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) {
 41		pr_debug("Couldn't read a build-id in %s\n", filename);
 42		return -1;
 43	}
 44
 45	build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
 46	err = build_id_cache__add_s(sbuild_id, debugdir, filename, false);
 47	if (verbose)
 48		pr_info("Adding %s %s: %s\n", sbuild_id, filename,
 49			err ? "FAIL" : "Ok");
 50	return err;
 51}
 52
 53static int build_id_cache__remove_file(const char *filename __used,
 54				       const char *debugdir __used)
 55{
 56	u8 build_id[BUILD_ID_SIZE];
 57	char sbuild_id[BUILD_ID_SIZE * 2 + 1];
 58
 59	int err;
 60
 61	if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) {
 62		pr_debug("Couldn't read a build-id in %s\n", filename);
 63		return -1;
 64	}
 65
 66	build_id__sprintf(build_id, sizeof(build_id), sbuild_id);
 67	err = build_id_cache__remove_s(sbuild_id, debugdir);
 68	if (verbose)
 69		pr_info("Removing %s %s: %s\n", sbuild_id, filename,
 70			err ? "FAIL" : "Ok");
 71
 72	return err;
 73}
 74
 75static int __cmd_buildid_cache(void)
 76{
 77	struct strlist *list;
 78	struct str_node *pos;
 79	char debugdir[PATH_MAX];
 80
 81	snprintf(debugdir, sizeof(debugdir), "%s", buildid_dir);
 82
 83	if (add_name_list_str) {
 84		list = strlist__new(true, add_name_list_str);
 85		if (list) {
 86			strlist__for_each(pos, list)
 87				if (build_id_cache__add_file(pos->s, debugdir)) {
 88					if (errno == EEXIST) {
 89						pr_debug("%s already in the cache\n",
 90							 pos->s);
 91						continue;
 92					}
 93					pr_warning("Couldn't add %s: %s\n",
 94						   pos->s, strerror(errno));
 95				}
 96
 97			strlist__delete(list);
 98		}
 99	}
100
101	if (remove_name_list_str) {
102		list = strlist__new(true, remove_name_list_str);
103		if (list) {
104			strlist__for_each(pos, list)
105				if (build_id_cache__remove_file(pos->s, debugdir)) {
106					if (errno == ENOENT) {
107						pr_debug("%s wasn't in the cache\n",
108							 pos->s);
109						continue;
110					}
111					pr_warning("Couldn't remove %s: %s\n",
112						   pos->s, strerror(errno));
113				}
114
115			strlist__delete(list);
116		}
117	}
118
119	return 0;
120}
121
122int cmd_buildid_cache(int argc, const char **argv, const char *prefix __used)
123{
124	argc = parse_options(argc, argv, buildid_cache_options,
125			     buildid_cache_usage, 0);
126
127	if (symbol__init() < 0)
128		return -1;
129
130	setup_pager();
131	return __cmd_buildid_cache();
132}