#include "alloc-util.h"
#include "fstab-util.h"
+#include "generator.h"
#include "log.h"
+#include "main-func.h"
#include "mkdir.h"
#include "proc-cmdline.h"
#include "special.h"
static char *arg_resume_device = NULL;
static bool arg_noresume = false;
+STATIC_DESTRUCTOR_REGISTER(arg_resume_device, freep);
+
static int parse_proc_cmdline_item(const char *key, const char *value, void *data) {
if (streq(key, "resume")) {
return 0;
}
-int main(int argc, char *argv[]) {
+static int run(int argc, char *argv[]) {
int r = 0;
- log_set_prohibit_ipc(true);
- log_set_target(LOG_TARGET_AUTO);
- log_parse_environment();
- log_open();
-
- umask(0022);
+ log_setup_generator();
- if (argc > 1 && argc != 4) {
- log_error("This program takes three or no arguments.");
- return EXIT_FAILURE;
- }
+ if (argc > 1 && argc != 4)
+ return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+ "This program takes three or no arguments.");
if (argc > 1)
arg_dest = argv[1];
/* Don't even consider resuming outside of initramfs. */
if (!in_initrd()) {
log_debug("Not running in an initrd, quitting.");
- return EXIT_SUCCESS;
+ return 0;
}
r = proc_cmdline_parse(parse_proc_cmdline_item, NULL, 0);
if (arg_noresume) {
log_notice("Found \"noresume\" on the kernel command line, quitting.");
- return EXIT_SUCCESS;
+ return 0;
}
- r = process_resume();
- free(arg_resume_device);
-
- return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
+ return process_resume();
}
+
+DEFINE_MAIN_FUNCTION(run);