Add support for chdir and getcwd

[deb_libnfs.git] / lib / libnfs-sync.c

diff --git a/lib/libnfs-sync.c b/lib/libnfs-sync.c
index baadefa9962df6482ab938823b0da3a51d576c9d..8ab05d71d1501fe0c388d2ede5513d25f31a7332 100644 (file)
--- a/lib/libnfs-sync.c
+++ b/lib/libnfs-sync.c
@@ -237,8 +237,6 @@ int nfs_stat(struct nfs_context *nfs, const char *path, struct stat *st)
 }
 
 
-
-
 /*
  * open()
  */
@@ -277,6 +275,38 @@ int nfs_open(struct nfs_context *nfs, const char *path, int mode, struct nfsfh *
        return cb_data.status;
 }
 
+/*
+ * chdir()
+ */
+static void chdir_cb(int status, struct nfs_context *nfs, void *data, void *private_data)
+{
+       struct sync_cb_data *cb_data = private_data;
+
+       cb_data->is_finished = 1;
+       cb_data->status = status;
+
+       if (status < 0) {
+               nfs_set_error(nfs, "chdir call failed with \"%s\"", (char *)data);
+               return;
+       }
+}
+
+int nfs_chdir(struct nfs_context *nfs, const char *path)
+{
+       struct sync_cb_data cb_data;
+
+       cb_data.is_finished = 0;
+
+       if (nfs_chdir_async(nfs, path, chdir_cb, &cb_data) != 0) {
+               nfs_set_error(nfs, "nfs_chdir_async failed with %s",
+                       nfs_get_error(nfs));
+               return -1;
+       }
+
+       wait_for_nfs_reply(nfs, &cb_data);
+
+       return cb_data.status;
+}