Re: [Qemu-devel] [RFC 07/19] fuzz: Modify libqtest to directly invoke qtest.c

[Paolo Bonzini]

On 25/07/19 11:04, Thomas Huth wrote:
>> @@ -797,6 +832,9 @@ char *qtest_hmp(QTestState *s, const char *fmt, ...)
>>  
>>  const char *qtest_get_arch(void)
>>  {
>> +#ifdef CONFIG_FUZZ
>> +    return "i386";
>> +#endif
> 
> Hard-coding "i386" is quite ugly ... it's ok for an RFC patch, but I
> think this should be fixed in the final version of the patches. Maybe
> you could use TARGET_NAME instead?

Yes, TARGET_NAME is the one.  Also I would just split the file in two:
the common bits that are used for both libqtest and fuzz in one file, so
the libqtest and fuzz "drivers" can be in completely separate file
without #ifdefs.

Paolo

> 
>>      const char *qemu = qtest_qemu_binary();
>>      const char *end = strrchr(qemu, '/');
>>  
>> @@ -1339,3 +1377,16 @@ void qmp_assert_error_class(QDict *rsp, const char 
>> *class)
>>  
>>      qobject_unref(rsp);
>>  }
>> +#ifdef CONFIG_FUZZ
>> +void qtest_clear_rxbuf(QTestState *s){
> 
> For functions, the curly brace should start on a new line.
> 
>> +    g_string_set_size(recv_str,0);
>> +}
> 
>  Thomas
>