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