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-rw-r--r--guts/link.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/guts/link.c b/guts/link.c
new file mode 100644
index 0000000..278edd7
--- /dev/null
+++ b/guts/link.c
@@ -0,0 +1,29 @@
+/*
+ * static int
+ * wrap_link(const char *oldpath, const char *newpath) {
+ * int rc = -1;
+ */
+ pseudo_msg_t *msg;
+ struct stat64 buf;
+
+ rc = real_link(oldpath, newpath);
+ if (rc == 0) {
+ /* link(2) will not overwrite; if it succeeded, we know
+ * that there was no previous file with this name, so we
+ * shove it into the database.
+ */
+ real___xstat64(_STAT_VER, oldpath, &buf);
+ /* a link should copy the existing database entry, if
+ * there is one. OP_LINK is also used to insert unseen
+ * files, though, so it can't be implicit.
+ */
+ msg = pseudo_client_op(OP_STAT, 0, -1, -1, oldpath, &buf);
+ if (msg) {
+ pseudo_stat_msg(&buf, msg);
+ }
+ pseudo_client_op(OP_LINK, 0, -1, -1, newpath, &buf);
+ }
+
+/* return rc;
+ * }
+ */