pidgin/pidgin

Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

2021-04-16, Gary Kramlich
f1b7c03f6cc7
Use G_DECLARE_DERIVABLE_TYPE for PurpleConversation and additional cleanups

The setters for PurpleConversation are kind of crappy because of the
conversation cache in the purple_conversations api, which we'll address at a
later time.

Testing Done:
Compiled and ran locally, parted a chat and just signed out to verify no new issues.

Reviewed at https://reviews.imfreedom.org/r/613/
/* This file is part of the Project Athena Zephyr Notification System.
* It contains source for ZReceivePacket function.
*
* Created by: Robert French
*
* Copyright (c) 1987,1988 by the Massachusetts Institute of Technology.
* For copying and distribution information, see the file
* "mit-copyright.h".
*/
#include "internal.h"
Code_t
ZReceivePacket(ZPacket_t buffer, int *ret_len, GSocketAddress **from)
{
Code_t retval;
Z_InputQ *nextq;
if ((retval = Z_WaitForComplete()) != ZERR_NONE)
return (retval);
nextq = Z_GetFirstComplete();
*ret_len = nextq->packet_len;
if (*ret_len > Z_MAXPKTLEN)
return (ZERR_PKTLEN);
(void) memcpy(buffer, nextq->packet, *ret_len);
if (from) {
*from = g_object_ref(nextq->from);
}
Z_RemQueue(nextq);
return (ZERR_NONE);
}