Re: [libvirt] [PATCH 07/24] tests: utils: Add virTestLoadFilePath helper
On 07/26/2017 05:00 AM, Peter Krempa wrote:
This new helper loads and returns a file from 'abs_srcdir'.
By using
variable arguments for the function, it's not necessary to format the
path separately in the test cases.
---
tests/testutils.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
tests/testutils.h | 2 ++
2 files changed, 53 insertions(+)
+
+/**
+ * virTestLoadFilePath:
+ * @...: file name components.
Mention that it must end in NULL...
+ *
+ * Constructs the test file path from variable arguments and loads the file.
+ * 'abs_srcdir' is automatically prepended.
+ */
+char *
+virTestLoadFilePath(const char *p, ...)
and gcc has an attribute to mark vararg functions that require a NULL
sentinel, to let the compiler enforce correct usage.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
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