slackcoder/qemu - QEMU is a generic and open source machine & userspace emulator and virtualizer

Age	Commit message (Collapse)	Author
2019-04-18	qemu-print: New qemu_fprintf(), qemu_vfprintf()	Markus Armbruster
	Code that doesn't want to know about current monitor vs. stdout vs. stderr takes an fprintf_function callback and a FILE * argument to pass to it. Actual arguments are either fprintf() and stdout or stderr, or monitor_fprintf() and the current monitor cast to FILE . monitor_fprintf() casts it right back, and is otherwise identical to monitor_printf(). The type-punning is ugly. New qemu_fprintf() and qemu_vprintf() address this need without type punning: they are like fprintf() and vfprintf(), except they print to the current monitor when passed a null FILE . The next commits will put them to use. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190417191805.28198-14-armbru@redhat.com>
2019-04-18	qemu-print: New qemu_printf(), qemu_vprintf() etc.	Markus Armbruster
	We commonly want to print to the current monitor if we have one, else to stdout/stderr. For stderr, have error_printf(). For stdout, all we have is monitor_vfprintf(), which is rather unwieldy. We often print to stderr just because error_printf() is easier. New qemu_printf() and qemu_vprintf() do exactly what's needed. The next commits will put them to use. Cc: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20190417190641.26814-12-armbru@redhat.com>