*
*/
+#ifdef CONFIG_PROC_FS
+
int snd_info_check_reserved_words(const char *str)
{
static char *reserved[] =
return 1;
}
-#ifdef CONFIG_PROC_FS
-
static DECLARE_MUTEX(info_mutex);
-typedef struct _snd_info_private_data {
- snd_info_buffer_t *rbuffer;
- snd_info_buffer_t *wbuffer;
- snd_info_entry_t *entry;
+struct snd_info_private_data {
+ struct snd_info_buffer *rbuffer;
+ struct snd_info_buffer *wbuffer;
+ struct snd_info_entry *entry;
void *file_private_data;
-} snd_info_private_data_t;
+};
static int snd_info_version_init(void);
static int snd_info_version_done(void);
*
* Returns the size of output string.
*/
-int snd_iprintf(snd_info_buffer_t * buffer, char *fmt,...)
+int snd_iprintf(struct snd_info_buffer *buffer, char *fmt,...)
{
va_list args;
int len, res;
*/
static struct proc_dir_entry *snd_proc_root = NULL;
-snd_info_entry_t *snd_seq_root = NULL;
+struct snd_info_entry *snd_seq_root = NULL;
#ifdef CONFIG_SND_OSSEMUL
-snd_info_entry_t *snd_oss_root = NULL;
+struct snd_info_entry *snd_oss_root = NULL;
#endif
static inline void snd_info_entry_prepare(struct proc_dir_entry *de)
static loff_t snd_info_entry_llseek(struct file *file, loff_t offset, int orig)
{
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
loff_t ret;
static ssize_t snd_info_entry_read(struct file *file, char __user *buffer,
size_t count, loff_t * offset)
{
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
- snd_info_buffer_t *buf;
+ struct snd_info_buffer *buf;
size_t size = 0;
loff_t pos;
static ssize_t snd_info_entry_write(struct file *file, const char __user *buffer,
size_t count, loff_t * offset)
{
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
- snd_info_buffer_t *buf;
+ struct snd_info_buffer *buf;
size_t size = 0;
loff_t pos;
static int snd_info_entry_open(struct inode *inode, struct file *file)
{
- snd_info_entry_t *entry;
- snd_info_private_data_t *data;
- snd_info_buffer_t *buffer;
+ struct snd_info_entry *entry;
+ struct snd_info_private_data *data;
+ struct snd_info_buffer *buffer;
struct proc_dir_entry *p;
int mode, err;
down(&info_mutex);
p = PDE(inode);
- entry = p == NULL ? NULL : (snd_info_entry_t *)p->data;
+ entry = p == NULL ? NULL : (struct snd_info_entry *)p->data;
if (entry == NULL || entry->disconnected) {
up(&info_mutex);
return -ENODEV;
static int snd_info_entry_release(struct inode *inode, struct file *file)
{
- snd_info_entry_t *entry;
- snd_info_private_data_t *data;
+ struct snd_info_entry *entry;
+ struct snd_info_private_data *data;
int mode;
mode = file->f_flags & O_ACCMODE;
static unsigned int snd_info_entry_poll(struct file *file, poll_table * wait)
{
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
unsigned int mask;
return mask;
}
-static inline int _snd_info_entry_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long snd_info_entry_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
data = file->private_data;
return -ENOTTY;
}
-/* FIXME: need to unlock BKL to allow preemption */
-static int snd_info_entry_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- int err;
- unlock_kernel();
- err = _snd_info_entry_ioctl(inode, file, cmd, arg);
- lock_kernel();
- return err;
-}
-
static int snd_info_entry_mmap(struct file *file, struct vm_area_struct *vma)
{
struct inode *inode = file->f_dentry->d_inode;
- snd_info_private_data_t *data;
+ struct snd_info_private_data *data;
struct snd_info_entry *entry;
data = file->private_data;
static struct file_operations snd_info_entry_operations =
{
- .owner = THIS_MODULE,
- .llseek = snd_info_entry_llseek,
- .read = snd_info_entry_read,
- .write = snd_info_entry_write,
- .poll = snd_info_entry_poll,
- .ioctl = snd_info_entry_ioctl,
- .mmap = snd_info_entry_mmap,
- .open = snd_info_entry_open,
- .release = snd_info_entry_release,
+ .owner = THIS_MODULE,
+ .llseek = snd_info_entry_llseek,
+ .read = snd_info_entry_read,
+ .write = snd_info_entry_write,
+ .poll = snd_info_entry_poll,
+ .unlocked_ioctl = snd_info_entry_ioctl,
+ .mmap = snd_info_entry_mmap,
+ .open = snd_info_entry_open,
+ .release = snd_info_entry_release,
};
/**
snd_proc_root = p;
#ifdef CONFIG_SND_OSSEMUL
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
if ((entry = snd_info_create_module_entry(THIS_MODULE, "oss", NULL)) == NULL)
return -ENOMEM;
entry->mode = S_IFDIR | S_IRUGO | S_IXUGO;
#endif
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
if ((entry = snd_info_create_module_entry(THIS_MODULE, "seq", NULL)) == NULL)
return -ENOMEM;
entry->mode = S_IFDIR | S_IRUGO | S_IXUGO;
}
#endif
snd_info_version_init();
- snd_memory_info_init();
snd_minor_info_init();
snd_minor_info_oss_init();
snd_card_info_init();
snd_card_info_done();
snd_minor_info_oss_done();
snd_minor_info_done();
- snd_memory_info_done();
snd_info_version_done();
if (snd_proc_root) {
#if defined(CONFIG_SND_SEQUENCER) || defined(CONFIG_SND_SEQUENCER_MODULE)
- if (snd_seq_root)
- snd_info_unregister(snd_seq_root);
+ snd_info_unregister(snd_seq_root);
#endif
#ifdef CONFIG_SND_OSSEMUL
- if (snd_oss_root)
- snd_info_unregister(snd_oss_root);
+ snd_info_unregister(snd_oss_root);
#endif
snd_remove_proc_entry(&proc_root, snd_proc_root);
}
* create a card proc file
* called from init.c
*/
-int snd_info_card_create(snd_card_t * card)
+int snd_info_card_create(struct snd_card *card)
{
char str[8];
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
snd_assert(card != NULL, return -ENXIO);
* register the card proc file
* called from init.c
*/
-int snd_info_card_register(snd_card_t * card)
+int snd_info_card_register(struct snd_card *card)
{
struct proc_dir_entry *p;
* de-register the card proc file
* called from init.c
*/
-int snd_info_card_free(snd_card_t * card)
+int snd_info_card_free(struct snd_card *card)
{
snd_assert(card != NULL, return -ENXIO);
if (card->proc_root_link) {
*
* Returns zero if successful, or 1 if error or EOF.
*/
-int snd_info_get_line(snd_info_buffer_t * buffer, char *line, int len)
+int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len)
{
int c = -1;
*
* Returns the pointer of the new instance, or NULL on failure.
*/
-static snd_info_entry_t *snd_info_create_entry(const char *name)
+static struct snd_info_entry *snd_info_create_entry(const char *name)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
return NULL;
*
* Returns the pointer of the new instance, or NULL on failure.
*/
-snd_info_entry_t *snd_info_create_module_entry(struct module * module,
+struct snd_info_entry *snd_info_create_module_entry(struct module * module,
const char *name,
- snd_info_entry_t *parent)
+ struct snd_info_entry *parent)
{
- snd_info_entry_t *entry = snd_info_create_entry(name);
+ struct snd_info_entry *entry = snd_info_create_entry(name);
if (entry) {
entry->module = module;
entry->parent = parent;
*
* Returns the pointer of the new instance, or NULL on failure.
*/
-snd_info_entry_t *snd_info_create_card_entry(snd_card_t * card,
+struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
const char *name,
- snd_info_entry_t * parent)
+ struct snd_info_entry * parent)
{
- snd_info_entry_t *entry = snd_info_create_entry(name);
+ struct snd_info_entry *entry = snd_info_create_entry(name);
if (entry) {
entry->module = card->module;
entry->card = card;
return entry;
}
-static int snd_info_dev_free_entry(snd_device_t *device)
+static int snd_info_dev_free_entry(struct snd_device *device)
{
- snd_info_entry_t *entry = device->device_data;
+ struct snd_info_entry *entry = device->device_data;
snd_info_free_entry(entry);
return 0;
}
-static int snd_info_dev_register_entry(snd_device_t *device)
+static int snd_info_dev_register_entry(struct snd_device *device)
{
- snd_info_entry_t *entry = device->device_data;
+ struct snd_info_entry *entry = device->device_data;
return snd_info_register(entry);
}
-static int snd_info_dev_disconnect_entry(snd_device_t *device)
+static int snd_info_dev_disconnect_entry(struct snd_device *device)
{
- snd_info_entry_t *entry = device->device_data;
+ struct snd_info_entry *entry = device->device_data;
entry->disconnected = 1;
return 0;
}
-static int snd_info_dev_unregister_entry(snd_device_t *device)
+static int snd_info_dev_unregister_entry(struct snd_device *device)
{
- snd_info_entry_t *entry = device->device_data;
+ struct snd_info_entry *entry = device->device_data;
return snd_info_unregister(entry);
}
*
* Returns zero if successful, or a negative error code on failure.
*/
-int snd_card_proc_new(snd_card_t *card, const char *name,
- snd_info_entry_t **entryp)
+int snd_card_proc_new(struct snd_card *card, const char *name,
+ struct snd_info_entry **entryp)
{
- static snd_device_ops_t ops = {
+ static struct snd_device_ops ops = {
.dev_free = snd_info_dev_free_entry,
.dev_register = snd_info_dev_register_entry,
.dev_disconnect = snd_info_dev_disconnect_entry,
.dev_unregister = snd_info_dev_unregister_entry
};
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
int err;
entry = snd_info_create_card_entry(card, name, card->proc_root);
*
* Releases the info entry. Don't call this after registered.
*/
-void snd_info_free_entry(snd_info_entry_t * entry)
+void snd_info_free_entry(struct snd_info_entry * entry)
{
if (entry == NULL)
return;
*
* Returns zero if successful, or a negative error code on failure.
*/
-int snd_info_register(snd_info_entry_t * entry)
+int snd_info_register(struct snd_info_entry * entry)
{
struct proc_dir_entry *root, *p = NULL;
*
* Returns zero if successful, or a negative error code on failure.
*/
-int snd_info_unregister(snd_info_entry_t * entry)
+int snd_info_unregister(struct snd_info_entry * entry)
{
struct proc_dir_entry *root;
- snd_assert(entry != NULL, return -ENXIO);
+ if (! entry)
+ return 0;
snd_assert(entry->p != NULL, return -ENXIO);
root = entry->parent == NULL ? snd_proc_root : entry->parent->p;
snd_assert(root, return -ENXIO);
*/
-static snd_info_entry_t *snd_info_version_entry = NULL;
+static struct snd_info_entry *snd_info_version_entry = NULL;
-static void snd_info_version_read(snd_info_entry_t *entry, snd_info_buffer_t * buffer)
+static void snd_info_version_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{
snd_iprintf(buffer,
"Advanced Linux Sound Architecture Driver Version "
static int __init snd_info_version_init(void)
{
- snd_info_entry_t *entry;
+ struct snd_info_entry *entry;
entry = snd_info_create_module_entry(THIS_MODULE, "version", NULL);
if (entry == NULL)
git.openpandora.org / pandora-kernel.git / blobdiff