* Copyright(c) 2018 Intel Corporation.
*/
+#include <getopt.h>
#include <unistd.h>
#include <string.h>
#include <rte_option.h>
#include "eal_private.h"
+#include "eal_internal_cfg.h" /* Necessary for eal_options.h */
+#include "eal_options.h"
TAILQ_HEAD(rte_option_list, rte_option);
/* Check if the option is registered */
TAILQ_FOREACH(option, &rte_option_list, next) {
- if (strcmp(&opt[2], option->opt_str) == 0) {
+ if (strcmp(&opt[2], option->name) == 0) {
option->enabled = 1;
return 0;
}
return -1;
}
-void __rte_experimental
+int
rte_option_register(struct rte_option *opt)
{
struct rte_option *option;
+ const struct option *gopt;
+
+ gopt = &eal_long_options[0];
+ while (gopt->name != NULL) {
+ if (strcmp(gopt->name, opt->name) == 0) {
+ RTE_LOG(ERR, EAL, "Option %s is already a common EAL option.\n",
+ opt->name);
+ return -1;
+ }
+ gopt++;
+ }
TAILQ_FOREACH(option, &rte_option_list, next) {
- if (strcmp(opt->opt_str, option->opt_str) == 0) {
- RTE_LOG(INFO, EAL, "Option %s has already been registered.\n",
- opt->opt_str);
- return;
+ if (strcmp(opt->name, option->name) == 0) {
+ RTE_LOG(ERR, EAL, "Option %s has already been registered.\n",
+ opt->name);
+ return -1;
}
}
TAILQ_INSERT_HEAD(&rte_option_list, opt, next);
+ return 0;
}
void
option->cb();
}
}
+
+void
+rte_option_usage(void)
+{
+ struct rte_option *option;
+ int opt_count = 0;
+
+ TAILQ_FOREACH(option, &rte_option_list, next)
+ opt_count += 1;
+ if (opt_count == 0)
+ return;
+
+ printf("EAL dynamic options:\n");
+ TAILQ_FOREACH(option, &rte_option_list, next)
+ printf(" --%-*s %s\n", 17, option->name, option->usage);
+ printf("\n");
+}