code.delx.au - pulseaudio/blob - polyp/client.c

   1 /* $Id$ */
   2
   3 /***
   4   This file is part of polypaudio.
   5
   6   polypaudio is free software; you can redistribute it and/or modify
   7   it under the terms of the GNU General Public License as published
   8   by the Free Software Foundation; either version 2 of the License,
   9   or (at your option) any later version.
  10
  11   polypaudio is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   General Public License for more details.
  15
  16   You should have received a copy of the GNU General Public License
  17   along with polypaudio; if not, write to the Free Software
  18   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  19   USA.
  20 ***/
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include <config.h>
  24 #endif
  25
  26 #include <stdio.h>
  27 #include <assert.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30
  31 #include "client.h"
  32
  33 struct pa_client *pa_client_new(struct pa_core *core, const char *protocol_name, char *name) {
  34     struct pa_client *c;
  35     int r;
  36     assert(core);
  37
  38     c = malloc(sizeof(struct pa_client));
  39     assert(c);
  40     c->name = name ? strdup(name) : NULL;
  41     c->owner = NULL;
  42     c->core = core;
  43     c->protocol_name = protocol_name;
  44
  45     c->kill = NULL;
  46     c->userdata = NULL;
  47
  48     r = pa_idxset_put(core->clients, c, &c->index);
  49     assert(c->index != PA_IDXSET_INVALID && r >= 0);
  50
  51     fprintf(stderr, "client: created %u \"%s\"\n", c->index, c->name);
  52
  53     return c;
  54 }
  55
  56 void pa_client_free(struct pa_client *c) {
  57     assert(c && c->core);
  58
  59     pa_idxset_remove_by_data(c->core->clients, c, NULL);
  60     fprintf(stderr, "client: freed %u \"%s\"\n", c->index, c->name);
  61     free(c->name);
  62     free(c);
  63 }
  64
  65 void pa_client_kill(struct pa_client *c) {
  66     assert(c);
  67     if (!c->kill) {
  68         fprintf(stderr, "kill() operation not implemented for client %u\n", c->index);
  69         return;
  70     }
  71
  72     c->kill(c);
  73 }
  74
  75 void pa_client_rename(struct pa_client *c, const char *name) {
  76     assert(c);
  77     free(c->name);
  78     c->name = name ? strdup(name) : NULL;
  79 }