From 31f24a2a553b7bc5ebbb702964ba90227d5eac47 Mon Sep 17 00:00:00 2001
From: Rodrigo Arias <rodrigo.arias@bsc.es>
Date: Tue, 28 Feb 2023 19:15:13 +0100
Subject: [PATCH] Add breakdown option

---
 src/emu/emu_args.c | 9 +++++++--
 src/emu/emu_args.h | 1 +
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/emu/emu_args.c b/src/emu/emu_args.c
index c044db6..e2aa39e 100644
--- a/src/emu/emu_args.c
+++ b/src/emu/emu_args.c
@@ -17,13 +17,15 @@ usage(void)
 {
 	rerr("%s -- version %s\n", progname, version);
 	rerr("\n");
-	rerr("Usage: %s [-c offsetfile] [-lh] tracedir\n", progname);
+	rerr("Usage: %s [-c offsetfile] [-blh] tracedir\n", progname);
 	rerr("\n");
 	rerr("Options:\n");
 	rerr("  -c offsetfile      Use the given offset file to correct\n");
 	rerr("                     the clocks among nodes. It can be\n");
 	rerr("                     generated by the ovnisync program\n");
 	rerr("\n");
+	rerr("  -b                 Enable breakdown model (costly)\n");
+	rerr("\n");
 	rerr("  -l                 Enable linter mode. Extra tests will\n");
 	rerr("                     be performed.\n");
 	rerr("\n");
@@ -42,7 +44,7 @@ emu_args_init(struct emu_args *args, int argc, char *argv[])
 	memset(args, 0, sizeof(struct emu_args));
 
 	int opt;
-	while ((opt = getopt(argc, argv, "c:lh")) != -1) {
+	while ((opt = getopt(argc, argv, "bc:lh")) != -1) {
 		switch (opt) {
 			case 'c':
 				args->clock_offset_file = optarg;
@@ -50,6 +52,9 @@ emu_args_init(struct emu_args *args, int argc, char *argv[])
 			case 'l':
 				args->linter_mode = 1;
 				break;
+			case 'b':
+				args->breakdown = 1;
+				break;
 			case 'h':
 			default: /* '?' */
 				usage();
diff --git a/src/emu/emu_args.h b/src/emu/emu_args.h
index 7dc17fa..f2267d6 100644
--- a/src/emu/emu_args.h
+++ b/src/emu/emu_args.h
@@ -6,6 +6,7 @@
 
 struct emu_args {
 	int linter_mode;
+	int breakdown;
 	char *clock_offset_file;
 	char *tracedir;
 };