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

   1 #include <stdio.h>
   2 #include <assert.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5
   6 #include "client.h"
   7
   8 struct pa_client *pa_client_new(struct pa_core *core, const char *protocol_name, char *name) {
   9     struct pa_client *c;
  10     int r;
  11     assert(core);
  12
  13     c = malloc(sizeof(struct pa_client));
  14     assert(c);
  15     c->name = name ? strdup(name) : NULL;
  16     c->owner = NULL;
  17     c->core = core;
  18     c->protocol_name = protocol_name;
  19
  20     c->kill = NULL;
  21     c->userdata = NULL;
  22
  23     r = pa_idxset_put(core->clients, c, &c->index);
  24     assert(c->index != PA_IDXSET_INVALID && r >= 0);
  25
  26     fprintf(stderr, "client: created %u \"%s\"\n", c->index, c->name);
  27
  28     return c;
  29 }
  30
  31 void pa_client_free(struct pa_client *c) {
  32     assert(c && c->core);
  33
  34     pa_idxset_remove_by_data(c->core->clients, c, NULL);
  35     fprintf(stderr, "client: freed %u \"%s\"\n", c->index, c->name);
  36     free(c->name);
  37     free(c);
  38 }
  39
  40 void pa_client_kill(struct pa_client *c) {
  41     assert(c);
  42     if (!c->kill) {
  43         fprintf(stderr, "kill() operation not implemented for client %u\n", c->index);
  44         return;
  45     }
  46
  47     c->kill(c);
  48 }
  49
  50 void pa_client_rename(struct pa_client *c, const char *name) {
  51     assert(c);
  52     free(c->name);
  53     c->name = name ? strdup(name) : NULL;
  54 }