Add fchownat/fchmodat mockups to libcompat for Windows

Not pretty, but definitely prettier than #ifdef hell.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

2 files changed, 51 insertions, 1 deletions

diff --git a/lib/compat/Makemodule.am b/lib/compat/Makemodule.am
index c197fb0..7ba3444 100644
--- a/lib/compat/Makemodule.am
+++ b/lib/compat/Makemodule.am
@@ -1,4 +1,5 @@
 libcompat_a_SOURCES = lib/compat/getline.c lib/compat/getsubopt.c
-libcompat_a_SOURCES += lib/compat/strndup.c include/compat.h
+libcompat_a_SOURCES += lib/compat/strndup.c lib/compat/mockups.c
+libcompat_a_SOURCES += include/compat.h
 
 noinst_LIBRARIES += libcompat.a
diff --git a/lib/compat/mockups.c b/lib/compat/mockups.c
new file mode 100644
index 0000000..22f0820
--- /dev/null
+++ b/lib/compat/mockups.c
@@ -0,0 +1,49 @@
+/* SPDX-License-Identifier: GPL-3.0-or-later */
+/*
+ * mockups.c
+ *
+ * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
+ */
+#include "config.h"
+#include "compat.h"
+
+#ifdef _WIN32
+int fchownat(int dirfd, const char *path, int uid, int gid, int flags)
+{
+	if (dirfd != AT_FDCWD) {
+		fputs("[FIXME] fchownat stub only supports AT_FDCWD!\n",
+		      stderr);
+		return -1;
+	}
+
+	if (flags != 0 && flags != AT_SYMLINK_NOFOLLOW) {
+		fputs("[FIXME] fchownat stub used with an unknown flag!\n",
+		      stderr);
+		return -1;
+	}
+
+	(void)path;
+	(void)uid;
+	(void)gid;
+	return 0;
+}
+
+int fchmodat(int dirfd, const char *path, int mode, int flags)
+{
+	if (dirfd != AT_FDCWD) {
+		fputs("[FIXME] fchmodat stub only supports AT_FDCWD!\n",
+		      stderr);
+		return -1;
+	}
+
+	if (flags != 0 && flags != AT_SYMLINK_NOFOLLOW) {
+		fputs("[FIXME] fchmodat stub used with an unknown flag!\n",
+		      stderr);
+		return -1;
+	}
+
+	(void)path;
+	(void)mode;
+	return 0;
+}
+#endif