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commandhelper: Use automatic memory management in main

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Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Tim Wiederhake 2021-02-01 12:28:04 +01:00 committed by Peter Krempa
parent f00a6c2a5c
commit 7471dc5b86
1 changed files with 18 additions and 20 deletions
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38
tests/commandhelper.c
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@ -67,6 +67,12 @@ static void cleanupStringList(char ***ptr)
free(strings);
}
static void cleanupFile(FILE **ptr)
{
FILE *file = *ptr;
fclose(file);
}
static void cleanupGeneric(void *ptr)
{
void **ptrptr = ptr;
@ -330,42 +336,34 @@ static int printInput(struct Arguments *args)
}
int main(int argc, char **argv) {
struct Arguments *args = parseArguments(argc, argv);
FILE *log = fopen(abs_builddir "/commandhelper.log", "w");
int ret = EXIT_FAILURE;
cleanup(struct Arguments *, cleanupArguments) args = NULL;
cleanup(FILE *, cleanupFile) log = NULL;
if (!log || !args)
goto cleanup;
if (!(log = fopen(abs_builddir "/commandhelper.log", "w")))
return EXIT_FAILURE;
if (!(args = parseArguments(argc, argv)))
return EXIT_FAILURE;
printArguments(log, argc, argv);
if (printEnvironment(log) != 0)
goto cleanup;
return EXIT_FAILURE;
if (printFds(log) != 0)
goto cleanup;
return EXIT_FAILURE;
printDaemonization(log, args);
if (printCwd(log) != 0)
goto cleanup;
return EXIT_FAILURE;
fprintf(log, "UMASK:%04o\n", umask(0));
if (printInput(args) != 0)
goto cleanup;
return EXIT_FAILURE;
ret = EXIT_SUCCESS;
cleanup:
if (args) {
if (args->readfds)
free(args->readfds);
free(args);
}
if (log)
fclose(log);
return ret;
return EXIT_SUCCESS;
}
#else