/* SPDX-License-Identifier: LGPL-2.1+ */
-/***
- This file is part of systemd.
-
- Copyright 2010 Lennart Poettering
-***/
#include <errno.h>
#include <fcntl.h>
return 0;
}
+int write_string_filef(
+ const char *fn,
+ WriteStringFileFlags flags,
+ const char *format, ...) {
+
+ _cleanup_free_ char *p = NULL;
+ va_list ap;
+ int r;
+
+ va_start(ap, format);
+ r = vasprintf(&p, format, ap);
+ va_end(ap);
+
+ if (r < 0)
+ return -ENOMEM;
+
+ return write_string_file(fn, p, flags);
+}
+
int read_one_line_file(const char *fn, char **line) {
_cleanup_fclose_ FILE *f = NULL;
int r;
}
int mkdtemp_malloc(const char *template, char **ret) {
- char *p;
+ _cleanup_free_ char *p = NULL;
+ int r;
- assert(template);
assert(ret);
- p = strdup(template);
+ if (template)
+ p = strdup(template);
+ else {
+ const char *tmp;
+
+ r = tmp_dir(&tmp);
+ if (r < 0)
+ return r;
+
+ p = strjoin(tmp, "/XXXXXX");
+ }
if (!p)
return -ENOMEM;
- if (!mkdtemp(p)) {
- free(p);
+ if (!mkdtemp(p))
return -errno;
- }
- *ret = p;
+ *ret = TAKE_PTR(p);
return 0;
}
#endif // 0