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qemu-log: Abstract out "print usage message about valid log categories"
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>
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5 changed files with 17 additions and 15 deletions
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@ -864,14 +864,10 @@ int main(int argc, char **argv)
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qemu_set_log_filename(log_file);
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if (log_mask) {
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int mask;
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const CPULogItem *item;
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mask = cpu_str_to_log_mask(log_mask);
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if (!mask) {
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printf("Log items (comma separated):\n");
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for (item = cpu_log_items; item->mask != 0; item++) {
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printf("%-10s %s\n", item->name, item->help);
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}
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qemu_print_log_usage(stdout);
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exit(1);
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}
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cpu_set_log(mask);
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