/*
- * Copyright (C) 2011-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2011-2013 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
return -E_AO_PTHREAD;
}
-static void aow_post_select(__a_unused struct sched *s,
+static int aow_post_select(__a_unused struct sched *s,
struct task *t)
{
struct writer_node *wn = container_of(t, struct writer_node, task);
- struct btr_node *btrn = wn->btrn;
struct private_aow_data *pawd = wn->private_data;
int ret;
int32_t rate, ch, format;
struct btr_node_description bnd;
- ret = btr_node_status(btrn, wn->min_iqs, BTR_NT_LEAF);
+ ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
if (ret < 0)
goto remove_btrn;
if (ret == 0)
- return;
- get_btr_sample_rate(btrn, &rate);
- get_btr_channels(btrn, &ch);
- get_btr_sample_format(btrn, &format);
+ return 0;
+ get_btr_sample_rate(wn->btrn, &rate);
+ get_btr_channels(wn->btrn, &ch);
+ get_btr_sample_format(wn->btrn, &format);
ret = aow_init(wn, rate, ch, format);
if (ret < 0)
goto remove_btrn;
/* set up thread btr node */
bnd.name = "ao_thread_btrn";
- bnd.parent = btrn;
+ bnd.parent = wn->btrn;
bnd.child = NULL;
bnd.handler = NULL;
bnd.context = pawd;
ret = aow_create_thread(wn);
if (ret < 0)
goto remove_thread_btrn;
- return;
+ return 0;
}
pthread_mutex_lock(&pawd->mutex);
- ret = btr_node_status(btrn, wn->min_iqs, BTR_NT_LEAF);
+ ret = btr_node_status(wn->btrn, wn->min_iqs, BTR_NT_LEAF);
if (ret > 0) {
- btr_pushdown(btrn);
+ btr_pushdown(wn->btrn);
pthread_cond_signal(&pawd->data_available);
}
pthread_mutex_unlock(&pawd->mutex);
if (ret >= 0)
goto out;
pthread_mutex_lock(&pawd->mutex);
- btr_remove_node(btrn);
- btrn = NULL;
+ btr_remove_node(&wn->btrn);
PARA_INFO_LOG("waiting for thread to terminate\n");
pthread_cond_signal(&pawd->data_available);
pthread_mutex_unlock(&pawd->mutex);
pthread_join(pawd->thread, NULL);
remove_thread_btrn:
- btr_remove_node(pawd->thread_btrn);
- btr_free_node(pawd->thread_btrn);
+ btr_remove_node(&pawd->thread_btrn);
remove_btrn:
- if (btrn)
- btr_remove_node(btrn);
+ btr_remove_node(&wn->btrn);
out:
- t->error = ret;
+ return ret;
}
-__malloc static void *aow_parse_config_or_die(const char *options)
+__malloc static void *aow_parse_config_or_die(int argc, char **argv)
{
struct ao_write_args_info *conf = para_calloc(sizeof(*conf));
/* exits on errors */
- ao_cmdline_parser_string(options, conf, "ao_write");
+ ao_write_cmdline_parser(argc, argv, conf);
return conf;
}
static void aow_free_config(void *conf)
{
- ao_cmdline_parser_free(conf);
+ ao_write_cmdline_parser_free(conf);
}
/**
ao_info **driver_list;
char **dh; /* detailed help */
- ao_cmdline_parser_init(&dummy);
+ ao_write_cmdline_parser_init(&dummy);
w->close = aow_close;
w->pre_select = aow_pre_select;
w->post_select = aow_post_select;
w->parse_config_or_die = aow_parse_config_or_die;
w->free_config = aow_free_config;
- w->help = (struct ggo_help) {
- .short_help = ao_write_args_info_help,
- };
+ w->help = (struct ggo_help)DEFINE_GGO_HELP(ao_write);
/* create detailed help containing all supported drivers/options */
for (i = 0; ao_write_args_info_detailed_help[i]; i++)
; /* nothing */
}
dh[num_lines] = NULL;
w->help.detailed_help = (const char **)dh;
- ao_cmdline_parser_free(&dummy);
+ ao_write_cmdline_parser_free(&dummy);
ao_shutdown();
}