1 // SPDX-License-Identifier: GPL-2.0
3  * builtin-config.c
11 #include <subcmd/parse-options.h>
22 	"perf config [<file-option>] [options] [section.name[=value] ...]",
40 	struct perf_config_section *section = NULL;  in set_config()  local
42 	const char *first_line = "# this file is auto-generated.";  in set_config()
46 		return -1;  in set_config()
50 		return -1;  in set_config()
55 	perf_config_items__for_each_entry(&set->sections, section) {  in set_config()
56 		if (!use_system_config && section->from_system_config)  in set_config()
58 		fprintf(fp, "[%s]\n", section->name);  in set_config()
60 		perf_config_items__for_each_entry(&section->items, item) {  in set_config()
61 			if (!use_system_config && item->from_system_config)  in set_config()
63 			if (item->value)  in set_config()
65 					item->name, item->value);  in set_config()
75 	struct perf_config_section *section;  in show_spec_config()  local
79 		return -1;  in show_spec_config()
81 	perf_config_items__for_each_entry(&set->sections, section) {  in show_spec_config()
82 		if (!strstarts(var, section->name))  in show_spec_config()
85 		perf_config_items__for_each_entry(&section->items, item) {  in show_spec_config()
86 			const char *name = var + strlen(section->name) + 1;  in show_spec_config()
88 			if (strcmp(name, item->name) == 0) {  in show_spec_config()
89 				char *value = item->value;  in show_spec_config()
105 	struct perf_config_section *section;  in show_config()  local
109 		return -1;  in show_config()
111 	perf_config_set__for_each_entry(set, section, item) {  in show_config()
112 		char *value = item->value;  in show_config()
115 			printf("%s.%s=%s\n", section->name,  in show_config()
116 			       item->name, value);  in show_config()
127 	 * Since "var" actually contains the section name and the real  in parse_config_arg()
131 		pr_err("The config variable does not contain a section name: %s\n", arg);  in parse_config_arg()
132 		return -1;  in parse_config_arg()
136 		return -1;  in parse_config_arg()
144 		return -1;  in parse_config_arg()
150 			return -1;  in parse_config_arg()
159 	int i, ret = -1;  in cmd_config()
173 		return -1;  in cmd_config()
187 	 * At only 'config' sub-command, individually use the config set  in cmd_config()