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qemu-log: Abstract out "print usage message about valid log categories"

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Abstract out the "print a human readable list of all the
valid log categories" functionality which is currently duplicated
in three separate places. (We leave the monitor.c help_cmd()
implementation as-is since it wants to send the message to
the monitor and add its own information.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Peter Maydell 2013-02-11 16:41:21 +00:00 • committed by Blue Swirl
parent 9a7e542429
commit 59a6fa6e67
5 changed files with 17 additions and 15 deletions
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9
qemu-log.c
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@ -170,3 +170,12 @@ int cpu_str_to_log_mask(const char *str)
}
return mask;
}
void qemu_print_log_usage(FILE *f)
{
const CPULogItem *item;
fprintf(f, "Log items (comma separated):\n");
for (item = cpu_log_items; item->mask != 0; item++) {
fprintf(f, "%-10s %s\n", item->name, item->help);
}
}