nss: move NSS function definitions to separate header

Documents which functions we provide and will be used for tests in the
future.

diff --git a/nss/cash_nss.h b/nss/cash_nss.h
new file mode 100644 (file)
index 0000000..c21142c
--- /dev/null
+++ b/nss/cash_nss.h
@@ -0,0 +1,33 @@
+/*
+ * NSS function definitions provided by this NSS module
+ *
+ * Copyright (C) 2019  Simon Ruderich
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef CASH_NSS_H
+#define CASH_NSS_H
+
+#include <nss.h>
+#include <pwd.h>
+
+
+enum nss_status _nss_cash_setpwent(int);
+enum nss_status _nss_cash_endpwent(void);
+enum nss_status _nss_cash_getpwent_r(struct passwd *result, char *buffer, size_t buflen, int *errnop);
+enum nss_status _nss_cash_getpwuid_r(uid_t uid, struct passwd *result, char *buffer, size_t buflen, int *errnop);
+enum nss_status _nss_cash_getpwnam_r(const char *name, struct passwd *result, char *buffer, size_t buflen, int *errnop);
+
+#endif

diff --git a/nss/pw.c b/nss/pw.c
index 813b4f5cbbe433a4788deec326932fbc790eada1..d2c1bfa4acd793b12e5cbdf084de22ddefe6ed33 100644 (file)
--- a/nss/pw.c
+++ b/nss/pw.c
@@ -18,8 +18,6 @@
  */
 
 #include <errno.h>
-#include <nss.h>
-#include <pwd.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -28,6 +26,7 @@
 #include <pthread.h>
 
 #include "cash.h"
+#include "cash_nss.h"
 #include "file.h"
 #include "search.h"