Re: [Qemu-devel] [RFC PATCH 19/21] plugins: add an example hotblocks plugin

[Alex Bennée]

Richard Henderson <address@hidden> writes:

> On 10/5/18 8:49 AM, Alex Bennée wrote:
>> +char *plugin_status(void)
>> +{
>> +    GString *report = g_string_new("We have ");
>> +    char *r;
>> +    g_mutex_lock(&lock);
>> +    g_string_append_printf(report, "%ud entries in the hash table\n",
>> +                           g_hash_table_size(hotblocks));
>> +    g_mutex_unlock(&lock);
>> +    r = report->str;
>> +    g_string_free(report, FALSE);
>> +    return r;
>> +}
>
> You're not reporting the entries themselves?
> Also, are you sure you don't want to just return the GString?

I considered it. I wondered if exposing a glib dependency to the plugins
was fair game? It would make things simpler and QEMU could even allocate
it for the plugin.

>
>
> r~


--
Alex Bennée