90 lines
1.6 KiB
C
90 lines
1.6 KiB
C
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/*
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client_data.c
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Creates and destroys a client's data structures. These are mainly
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its name, screen list, and menu list.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "../shared/debug.h"
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#include "client_data.h"
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#include "screen.h"
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#include "screenlist.h"
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int client_data_init(client_data *d)
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{
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if(!d) return -1;
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d->ack = 0;
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d->name = NULL;
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d->screenlist = LL_new();
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if(!d->screenlist)
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{
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fprintf(stderr, "client_data_init: Error allocating screenlist\n");
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return -1;
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}
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/* TODO: this section... (client menus)
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d->menulist = LL_new();
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if(!d->menulist)
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{
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fprintf(stderr, "client_data_init: Error allocating menulist\n");
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return -1;
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}
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*/
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return 0;
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}
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int client_data_destroy(client_data *d)
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{
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screen *s;
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debug("client_data_destroy\n");
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if(!d) return -1;
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d->ack = 0;
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// Clean up the name...
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if(d->name)
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free(d->name);
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// Clean up the screenlist...
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debug("client_data_destroy: Cleaning screenlist\n");
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LL_Rewind(d->screenlist);
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do {
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s = (screen *)LL_Get(d->screenlist);
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if(s)
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{
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debug("client_data_destroy: removing screen %s\n", s->id);
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// FIXME? This shouldn't be handled here...
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// Now, remove it from the screenlist...
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if(screenlist_remove_all(s) < 0)
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{
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// Not a serious error..
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fprintf(stderr, "client_data_destroy: Error dequeueing screen\n");
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return 0;
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}
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// Free its memory...
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screen_destroy(s);
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}
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} while(LL_Next(d->screenlist) == 0);
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LL_Destroy(d->screenlist);
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// TODO: clean up the rest of the data...
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return 0;
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}
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