commit 54028d7542cffe97c4685994baac66988c4b7db9
author Luiz Capitulino <lcapitulino@redhat.com> Fri Jun 07 14:24:49 2013 -0400
committer Luiz Capitulino <lcapitulino@redhat.com> Mon Jun 17 11:01:14 2013 -0400
tree 7f14c39b8ff0a91cc22d6e6cd512d97f1592eac5
parent 90a2541b763b31d2b551b07e24aae3de5266d31b

error: add error_setg_file_open() helper

Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
Acked-by: Kevin Wolf <kwolf@redhat.com>

include/qapi/error.h

diff --git a/include/qapi/error.h b/include/qapi/error.h
index 5cd2f0c..ffd1cea 100644
--- a/include/qapi/error.h
+++ b/include/qapi/error.h
@@ -45,6 +45,11 @@
     error_set_errno(err, os_error, ERROR_CLASS_GENERIC_ERROR, fmt, ## __VA_ARGS__)
 
 /**
+ * Helper for open() errors
+ */
+void error_setg_file_open(Error **errp, int os_errno, const char *filename);
+
+/**
  * Returns true if an indirect pointer to an error is pointing to a valid
  * error object.
  */

util/error.c

diff --git a/util/error.c b/util/error.c
index 519f6b6..53b0435 100644
--- a/util/error.c
+++ b/util/error.c
@@ -71,6 +71,11 @@
     *errp = err;
 }
 
+void error_setg_file_open(Error **errp, int os_errno, const char *filename)
+{
+    error_setg_errno(errp, os_errno, "Could not open '%s'", filename);
+}
+
 Error *error_copy(const Error *err)
 {
     Error *err_new;