1 files changed, 64 insertions, 0 deletions
diff --git a/guts/fchownat.c b/guts/fchownat.c
new file mode 100644
index 0000000..8d24d3e
--- /dev/null
+++ b/guts/fchownat.c
@@ -0,0 +1,64 @@
+/* 
+ * static int
+ * wrap_fchownat(int dirfd, const char *path, uid_t owner, gid_t group, int flags) {
+ *	int rc = -1;
+ */
+ 	pseudo_msg_t *msg;
+	struct stat64 buf;
+	int save_errno;
+	int doing_link = 0;
+
+#ifdef PSEUDO_NO_REAL_AT_FUNCTIONS
+	if (dirfd != AT_FDCWD) {
+		errno = ENOSYS;
+		return -1;
+	}
+	if (flags & AT_SYMLINK_NOFOLLOW) {
+		rc = real___lxstat64(_STAT_VER, path, &buf);
+	} else {
+		rc = real___xstat64(_STAT_VER, path, &buf);
+	}
+#else
+	rc = real___fxstatat64(_STAT_VER, dirfd, path, &buf, flags);
+#endif
+	if (rc == -1) {
+		return rc;
+	}
+	/* pseudo won't track the ownership, here */
+	if (S_ISLNK(buf.st_mode)) {
+		doing_link = 1;
+	}
+	save_errno = errno;
+
+	msg = pseudo_client_op(OP_STAT, flags, -1, -1, path, &buf);
+	/* copy in any existing values... */
+	if (msg) {
+		if (msg->result == RESULT_SUCCEED) {
+			pseudo_stat_msg(&buf, msg);
+		} else {
+			pseudo_debug(2, "chownat to %d:%d on %d/%s, ino %llu, new file.\n",
+				owner, group, dirfd, path,
+				(unsigned long long) buf.st_ino);
+		}
+	}
+	/* now override with arguments */
+	if (owner != -1) {
+		buf.st_uid = owner;
+	}
+	if (group != -1) {
+		buf.st_gid = group;
+	}
+	msg = pseudo_client_op(OP_CHOWN, flags, -1, dirfd, path, &buf);
+	if (!msg) {
+		errno = ENOSYS;
+		rc = -1;
+	} else if (msg->result != RESULT_SUCCEED) {
+		errno = msg->xerrno;
+		rc = -1;
+	} else {
+		rc = 0;
+	}
+
+/*	return rc;
+ * }
+ */