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rc-local-generator: use macro to define main()

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This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2018-11-27 15:23:35 +01:00
parent 4917894417
commit 1332ecb8ad
1 changed files with 12 additions and 13 deletions
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25
src/rc-local-generator/rc-local-generator.c
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@ -6,6 +6,7 @@
#include "generator.h"
#include "log.h"
#include "main-func.h"
#include "mkdir.h"
#include "string-util.h"
#include "util.h"
@ -41,32 +42,30 @@ static int add_symlink(const char *service, const char *where) {
return 1;
}
int main(int argc, char *argv[]) {
int ret = EXIT_SUCCESS;
static int run(int argc, char *argv[]) {
int r = 0, k = 0;
if (argc > 1 && argc != 4) {
log_error("This program takes three or no arguments.");
return EXIT_FAILURE;
}
log_setup_generator();
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];
log_setup_generator();
if (access(RC_LOCAL_SCRIPT_PATH_START, X_OK) >= 0) {
log_debug("Automatically adding rc-local.service.");
if (add_symlink("rc-local.service", "multi-user.target") < 0)
ret = EXIT_FAILURE;
r = add_symlink("rc-local.service", "multi-user.target");
}
if (access(RC_LOCAL_SCRIPT_PATH_STOP, X_OK) >= 0) {
log_debug("Automatically adding halt-local.service.");
if (add_symlink("halt-local.service", "final.target") < 0)
ret = EXIT_FAILURE;
k = add_symlink("halt-local.service", "final.target");
}
return ret;
return r < 0 ? r : k;
}
DEFINE_MAIN_FUNCTION(run);