From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Date: Wed, 11 Apr 2012 21:20:19 +0000 (-0400)
Subject: Fix: put explicit error messages and warnings when opening a trace
X-Git-Tag: v1.0.0-rc1~6
X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=commitdiff_plain;h=6a6b384c9d45af19bb3584a27eadc9f4afe4e2e8;hp=8210f9da616a44f4055e6a7b6745ca280f4e1cb4

Fix: put explicit error messages and warnings when opening a trace

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/formats/ctf/ctf.c b/formats/ctf/ctf.c
index ad218c0f..15dd3f1e 100644
--- a/formats/ctf/ctf.c
+++ b/formats/ctf/ctf.c
@@ -1426,14 +1426,14 @@ int ctf_open_trace_read(struct ctf_trace *td,
 	/* Open trace directory */
 	td->dir = opendir(path);
 	if (!td->dir) {
-		fprintf(stderr, "[error] Unable to open trace directory.\n");
+		fprintf(stderr, "[error] Unable to open trace directory \"%s\".\n", path);
 		ret = -ENOENT;
 		goto error;
 	}
 
 	td->dirfd = open(path, 0);
 	if (td->dirfd < 0) {
-		fprintf(stderr, "[error] Unable to open trace directory file descriptor.\n");
+		fprintf(stderr, "[error] Unable to open trace directory file descriptor for path \"%s\".\n", path);
 		perror("Trace directory open");
 		ret = -errno;
 		goto error_dirfd;
@@ -1447,6 +1447,7 @@ int ctf_open_trace_read(struct ctf_trace *td,
 
 	ret = ctf_open_trace_metadata_read(td, packet_seek, metadata_fp);
 	if (ret) {
+		fprintf(stderr, "[warning] Unable to open trace metadata for path \"%s\".\n", path);
 		goto error_metadata;
 	}