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/*
* client_data.c
* This file is part of LCDd, the lcdproc server.
*
* This file is released under the GNU General Public License. Refer to the
* COPYING file distributed with this package.
*
* Copyright (c) 1999, William Ferrell, Scott Scriven
*
*
* Creates and destroys a client's data structures. These are mainly
* its name, screen list, and menu list.
*
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "shared/report.h"
#include "client_data.h"
#include "screen.h"
#include "screenlist.h"
#define ResetScreenList(a) LL_Rewind(a)
#define NewScreen LL_new
#define NextScreen(a) (screen *)LL_Get(a)
#define MoreScreens(a) (LL_Next(a) == 0)
#define DestroyScreenList(a) LL_Destroy(a)
int
client_data_init (client_data * d)
{
if (!d)
return -1;
d->ack = 0;
d->name = NULL;
d->client_keys = NULL;
d->screenlist = NewScreen();
if (!d->screenlist) {
report( RPT_ERR, "client_data_init: Error allocating screenlist");
return -1;
}
/* TODO: this section... (client menus)
d->menulist = LL_new();
if(!d->menulist)
{
report( RPT_ERR, "client_data_init: Error allocating menulist");
return -1;
}
*/
return 0;
}
int
client_data_destroy (client_data * d)
{
screen *s;
report( RPT_INFO, "client_data_destroy");
if (!d)
return -1;
d->ack = 0;
/* Clean up the name...*/
if (d->name)
free (d->name);
/* Clean up the key list...*/
if (d->client_keys)
free (d->client_keys);
/* Clean up the screenlist...*/
debug( RPT_DEBUG, "client_data_destroy: Cleaning screenlist");
ResetScreenList (d->screenlist);
do {
s = NextScreen(d->screenlist);
if (s) {
debug( RPT_DEBUG, "client_data_destroy: removing screen %s", s->id);
/* FIXME? This shouldn't be handled here...
* Now, remove it from the screenlist...*/
if (screenlist_remove_all (s) < 0) {
/* Not a serious error..*/
report( RPT_ERR, "client_data_destroy: Error dequeueing screen");
return 0;
}
/* Free its memory...*/
screen_destroy (s);
}
} while (MoreScreens(d->screenlist));
DestroyScreenList(d->screenlist);
/* TODO: clean up the rest of the data...*/
return 0;
}
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