cpupower/bench/parse.c

20 #include "config.h"
115  * returns the default config
117  * @retval default config on success
121 struct config *prepare_default_config()
123 	struct config *config = malloc(sizeof(struct config));
124 	if (!config) {
131 	config->sleep = 500000;
132 	config->load = 500000;
133 	config->sleep_step = 500000;
134 	config->load_step = 500000;
135 	config->cycles = 5;
136 	config->rounds = 50;
137 	config->cpu = 0;
138 	config->prio = SCHED_HIGH;
139 	config->verbose = 0;
140 	strncpy(config->governor, "ondemand", sizeof(config->governor));
142 	config->output = stdout;
145 	if (prepare_config(DEFAULT_CONFIG_FILE, config))
148 	return config;
152  * parses config file and returns the config to the caller
154  * @param path config file name
160 int prepare_config(const char *path, struct config *config)
166 	if (config == NULL) {
167 		fprintf(stderr, "error: config is NULL\n");
175 		free(config);
189 			sscanf(val, "%li", &config->sleep);
192 			sscanf(val, "%li", &config->load);
195 			sscanf(val, "%li", &config->load_step);
198 			sscanf(val, "%li", &config->sleep_step);
201 			sscanf(val, "%u", &config->cycles);
204 			sscanf(val, "%u", &config->rounds);
207 			sscanf(val, "%u", &config->verbose);
210 			config->output = prepare_output(val);
213 			sscanf(val, "%u", &config->cpu);
216 			strncpy(config->governor, val,
217 					sizeof(config->governor));
218 			config->governor[sizeof(config->governor) - 1] = '\0';
223 				config->prio = string_to_prio(val);