The verbose and ipv4mode entries in the globals structure is only used to save a boolean information. So just use a bit in a bitfield to store this information instead of a full int.
Signed-off-by: Sven Eckelmann <[email protected]> --- alfred.h | 4 ++-- main.c | 9 +++++---- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/alfred.h b/alfred.h index 7d6b0b3..c64ff17 100644 --- a/alfred.h +++ b/alfred.h @@ -115,8 +115,8 @@ struct globals { enum clientmode clientmode; int clientmode_arg; int clientmode_version; - int verbose; - int ipv4mode; + uint8_t verbose:1; + uint8_t ipv4mode:1; int unix_sock; const char *unix_path; diff --git a/main.c b/main.c index 7b866cc..f25b6cc 100644 --- a/main.c +++ b/main.c @@ -9,6 +9,7 @@ #include <arpa/inet.h> #include <getopt.h> #include <signal.h> +#include <stdbool.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -181,8 +182,8 @@ static struct globals *alfred_init(int argc, char *argv[]) globals->clientmode_version = 0; globals->mesh_iface = "bat0"; globals->unix_path = ALFRED_SOCK_PATH_DEFAULT; - globals->verbose = 0; - globals->ipv4mode = 0; + globals->verbose = false; + globals->ipv4mode = false; globals->update_command = NULL; globals->sync_period.tv_sec = ALFRED_INTERVAL; globals->sync_period.tv_nsec = 0; @@ -252,7 +253,7 @@ static struct globals *alfred_init(int argc, char *argv[]) globals->unix_path = optarg; break; case 'd': - globals->verbose++; + globals->verbose = true; break; case 'c': globals->update_command = optarg; @@ -268,7 +269,7 @@ static struct globals *alfred_init(int argc, char *argv[]) printf(" ** Setting sync interval to: %.9f seconds (%ld.%09ld)\n", sync_period, globals->sync_period.tv_sec, globals->sync_period.tv_nsec); break; case '4': - globals->ipv4mode = 1; + globals->ipv4mode = true; inet_pton(AF_INET, optarg, &alfred_mcast.ipv4); printf(" ** IPv4 Multicast Mode: %x\n", alfred_mcast.ipv4.s_addr); break; -- 2.30.0
