Provide sane defaults

[babeltrace.git] / formats / ctf / ctf.c

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index e375039b84c1bbf132add88d1dd9d29afc84e043..08834e9744318e944ae97ad006c43f8ca79b8bb0 100644 (file)
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -573,30 +573,6 @@ error:
        return ret;
 }
 
-static
-int ctf_open_trace_write(struct ctf_trace *td, const char *path, int flags)
-{
-       int ret;
-
-       ret = mkdir(path, S_IRWXU|S_IRWXG);
-       if (ret)
-               return ret;
-
-       /* Open trace directory */
-       td->dir = opendir(path);
-       if (!td->dir) {
-               fprintf(stdout, "[error] Unable to open trace directory.\n");
-               ret = -ENOENT;
-               goto error;
-       }
-       
-
-       return 0;
-
-error:
-       return ret;
-}
-
 struct trace_descriptor *ctf_open_trace(const char *path, int flags)
 {
        struct ctf_trace *td;
@@ -606,6 +582,10 @@ struct trace_descriptor *ctf_open_trace(const char *path, int flags)
 
        switch (flags & O_ACCMODE) {
        case O_RDONLY:
+               if (!path) {
+                       fprintf(stdout, "[error] Path missing for input CTF trace.\n");
+                       goto error;
+               }
                ret = ctf_open_trace_read(td, path, flags);
                if (ret)
                        goto error;
@@ -613,12 +593,6 @@ struct trace_descriptor *ctf_open_trace(const char *path, int flags)
        case O_WRONLY:
                fprintf(stdout, "[error] Opening CTF traces for output is not supported yet.\n");
                goto error;
-#if 0
-               ret = ctf_open_trace_write(td, path, flags);
-               if (ret)
-                       goto error;
-#endif //0
-               break;
        default:
                fprintf(stdout, "[error] Incorrect open flags.\n");
                goto error;