Split platform_sys_dir_uid into its own file

platform.o is too heavy for libssh.a use; it calls into the server on
many platforms. Move just the function needed by misc.c into its own
file.

1 files changed, 35 insertions, 0 deletions

diff --git a/platform-misc.c b/platform-misc.c
new file mode 100644
index 00000000..3f396704
--- /dev/null
+++ b/platform-misc.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2006 Darren Tucker.  All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "includes.h"
+
+#include "openbsd-compat/openbsd-compat.h"
+
+/*
+ * return 1 if the specified uid is a uid that may own a system directory
+ * otherwise 0.
+ */
+int
+platform_sys_dir_uid(uid_t uid)
+{
+	if (uid == 0)
+		return 1;
+#ifdef PLATFORM_SYS_DIR_UID
+	if (uid == PLATFORM_SYS_DIR_UID)
+		return 1;
+#endif
+	return 0;
+}