+static void output_prog_stats(void)
+{
+ const struct verif_stats *stats;
+ int i, last_stat_idx = 0;
+
+ if (env.out_fmt == RESFMT_TABLE) {
+ /* calculate column widths */
+ output_headers(RESFMT_TABLE_CALCLEN);
+ for (i = 0; i < env.prog_stat_cnt; i++) {
+ stats = &env.prog_stats[i];
+ output_stats(stats, RESFMT_TABLE_CALCLEN, false);
+ last_stat_idx = i;
+ }
+ }
+
+ /* actually output the table */
+ output_headers(env.out_fmt);
+ for (i = 0; i < env.prog_stat_cnt; i++) {
+ stats = &env.prog_stats[i];
+ output_stats(stats, env.out_fmt, i == last_stat_idx);
+ }
+}
+
+static int handle_verif_mode(void)
+{
+ int i, err;
+
+ if (env.filename_cnt == 0) {
+ fprintf(stderr, "Please provide path to BPF object file!\n\n");
+ argp_help(&argp, stderr, ARGP_HELP_USAGE, "veristat");
+ return -EINVAL;
+ }
+
+ for (i = 0; i < env.filename_cnt; i++) {
+ err = process_obj(env.filenames[i]);
+ if (err) {
+ fprintf(stderr, "Failed to process '%s': %d\n", env.filenames[i], err);
+ return err;
+ }
+ }
+
+ qsort(env.prog_stats, env.prog_stat_cnt, sizeof(*env.prog_stats), cmp_prog_stats);
+
+ output_prog_stats();
+
+ return 0;
+}
+
+static int handle_replay_mode(void)
+{
+ struct stat_specs specs = {};
+ int err;
+
+ if (env.filename_cnt != 1) {
+ fprintf(stderr, "Replay mode expects exactly one input CSV file!\n\n");
+ argp_help(&argp, stderr, ARGP_HELP_USAGE, "veristat");
+ return -EINVAL;
+ }
+
+ err = parse_stats_csv(env.filenames[0], &specs,
+ &env.prog_stats, &env.prog_stat_cnt);
+ if (err) {
+ fprintf(stderr, "Failed to parse stats from '%s': %d\n", env.filenames[0], err);
+ return err;
+ }
+
+ qsort(env.prog_stats, env.prog_stat_cnt, sizeof(*env.prog_stats), cmp_prog_stats);
+
+ output_prog_stats();
+
+ return 0;
+}
+