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Diffstat (limited to 'sound/core/seq/seq_info.c')
-rw-r--r--sound/core/seq/seq_info.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/sound/core/seq/seq_info.c b/sound/core/seq/seq_info.c
new file mode 100644
index 000000000000..b50b695c41c4
--- /dev/null
+++ b/sound/core/seq/seq_info.c
@@ -0,0 +1,75 @@
+/*
+ * ALSA sequencer /proc interface
+ * Copyright (c) 1998 by Frank van de Pol <fvdpol@coil.demon.nl>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <sound/core.h>
+
+#include "seq_info.h"
+#include "seq_clientmgr.h"
+#include "seq_timer.h"
+
+
+static snd_info_entry_t *queues_entry;
+static snd_info_entry_t *clients_entry;
+static snd_info_entry_t *timer_entry;
+
+
+static snd_info_entry_t * __init
+create_info_entry(char *name, int size, void (*read)(snd_info_entry_t *, snd_info_buffer_t *))
+{
+ snd_info_entry_t *entry;
+
+ entry = snd_info_create_module_entry(THIS_MODULE, name, snd_seq_root);
+ if (entry == NULL)
+ return NULL;
+ entry->content = SNDRV_INFO_CONTENT_TEXT;
+ entry->c.text.read_size = size;
+ entry->c.text.read = read;
+ if (snd_info_register(entry) < 0) {
+ snd_info_free_entry(entry);
+ return NULL;
+ }
+ return entry;
+}
+
+
+/* create all our /proc entries */
+int __init snd_seq_info_init(void)
+{
+ queues_entry = create_info_entry("queues", 512 + (256 * SNDRV_SEQ_MAX_QUEUES),
+ snd_seq_info_queues_read);
+ clients_entry = create_info_entry("clients", 512 + (256 * SNDRV_SEQ_MAX_CLIENTS),
+ snd_seq_info_clients_read);
+ timer_entry = create_info_entry("timer", 1024, snd_seq_info_timer_read);
+ return 0;
+}
+
+int __exit snd_seq_info_done(void)
+{
+ if (queues_entry)
+ snd_info_unregister(queues_entry);
+ if (clients_entry)
+ snd_info_unregister(clients_entry);
+ if (timer_entry)
+ snd_info_unregister(timer_entry);
+ return 0;
+}