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V0.8: For scheduled put values save the string and free it after the put. 

Users expect that vpi_put_value() will keep a copy of the string
that is passed to it. This patch implements this buy copying the
string and then freeing it after the actual put_value call.
This commit is contained in:
Cary R 2008-11-19 14:41:25 -08:00 committed by Stephen Williams
parent d260052940
commit 3dd2c74ebe
1 changed files with 32 additions and 0 deletions
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32
vvp/vpi_priv.cc
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@ -401,6 +401,22 @@ static void vpip_put_value_callback(vvp_gen_event_t eobj, unsigned char)
vpip_put_value_event*put = (vpip_put_value_event*)eobj;
put->handle->vpi_type->vpi_put_value_ (put->handle, &put->value);
switch (put->value.format) {
/* Free the copied string. */
case vpiBinStrVal:
case vpiOctStrVal:
case vpiDecStrVal:
case vpiHexStrVal:
case vpiStringVal:
free(put->value.value.str);
break;
/* If these are every copied then free them too. */
case vpiTimeVal:
case vpiVectorVal:
case vpiStrengthVal:
default:
break;
}
}
vpiHandle vpi_put_value(vpiHandle obj, s_vpi_value*vp,
@ -432,6 +448,22 @@ vpiHandle vpi_put_value(vpiHandle obj, s_vpi_value*vp,
vpip_put_value_event*put = new vpip_put_value_event;
put->handle = obj;
put->value = *vp;
switch (put->value.format) {
/* If this is scheduled make a copy of the string. */
case vpiBinStrVal:
case vpiOctStrVal:
case vpiDecStrVal:
case vpiHexStrVal:
case vpiStringVal:
put->value.value.str = strdup(put->value.value.str);
break;
/* Do these also need to be copied? */
case vpiTimeVal:
case vpiVectorVal:
case vpiStrengthVal:
default:
break;
}
put->run = &vpip_put_value_callback;
schedule_generic(put, 0, dly, false);
return 0;