aboutsummaryrefslogtreecommitdiffstats
path: root/include/sound/info.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/sound/info.h')
-rw-r--r--include/sound/info.h108
1 files changed, 57 insertions, 51 deletions
diff --git a/include/sound/info.h b/include/sound/info.h
index 46f702a76e4f..7c2ee1a21b00 100644
--- a/include/sound/info.h
+++ b/include/sound/info.h
@@ -40,30 +40,34 @@ struct snd_info_buffer {
40struct snd_info_entry; 40struct snd_info_entry;
41 41
42struct snd_info_entry_text { 42struct snd_info_entry_text {
43 void (*read) (struct snd_info_entry *entry, struct snd_info_buffer *buffer); 43 void (*read)(struct snd_info_entry *entry,
44 void (*write) (struct snd_info_entry *entry, struct snd_info_buffer *buffer); 44 struct snd_info_buffer *buffer);
45 void (*write)(struct snd_info_entry *entry,
46 struct snd_info_buffer *buffer);
45}; 47};
46 48
47struct snd_info_entry_ops { 49struct snd_info_entry_ops {
48 int (*open) (struct snd_info_entry *entry, 50 int (*open)(struct snd_info_entry *entry,
49 unsigned short mode, void **file_private_data); 51 unsigned short mode, void **file_private_data);
50 int (*release) (struct snd_info_entry * entry, 52 int (*release)(struct snd_info_entry *entry,
51 unsigned short mode, void *file_private_data); 53 unsigned short mode, void *file_private_data);
52 long (*read) (struct snd_info_entry *entry, void *file_private_data, 54 long (*read)(struct snd_info_entry *entry, void *file_private_data,
53 struct file * file, char __user *buf, 55 struct file *file, char __user *buf,
56 unsigned long count, unsigned long pos);
57 long (*write)(struct snd_info_entry *entry, void *file_private_data,
58 struct file *file, const char __user *buf,
54 unsigned long count, unsigned long pos); 59 unsigned long count, unsigned long pos);
55 long (*write) (struct snd_info_entry *entry, void *file_private_data, 60 long long (*llseek)(struct snd_info_entry *entry,
56 struct file * file, const char __user *buf, 61 void *file_private_data, struct file *file,
57 unsigned long count, unsigned long pos); 62 long long offset, int orig);
58 long long (*llseek) (struct snd_info_entry *entry, void *file_private_data, 63 unsigned int(*poll)(struct snd_info_entry *entry,
59 struct file * file, long long offset, int orig); 64 void *file_private_data, struct file *file,
60 unsigned int (*poll) (struct snd_info_entry *entry, void *file_private_data, 65 poll_table *wait);
61 struct file * file, poll_table * wait); 66 int (*ioctl)(struct snd_info_entry *entry, void *file_private_data,
62 int (*ioctl) (struct snd_info_entry *entry, void *file_private_data, 67 struct file *file, unsigned int cmd, unsigned long arg);
63 struct file * file, unsigned int cmd, unsigned long arg); 68 int (*mmap)(struct snd_info_entry *entry, void *file_private_data,
64 int (*mmap) (struct snd_info_entry *entry, void *file_private_data, 69 struct inode *inode, struct file *file,
65 struct inode * inode, struct file * file, 70 struct vm_area_struct *vma);
66 struct vm_area_struct * vma);
67}; 71};
68 72
69struct snd_info_entry { 73struct snd_info_entry {
@@ -106,35 +110,37 @@ void snd_card_info_read_oss(struct snd_info_buffer *buffer);
106static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {} 110static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {}
107#endif 111#endif
108 112
109int snd_iprintf(struct snd_info_buffer * buffer, char *fmt,...) __attribute__ ((format (printf, 2, 3))); 113int snd_iprintf(struct snd_info_buffer *buffer, char *fmt, ...) \
114 __attribute__ ((format (printf, 2, 3)));
110int snd_info_init(void); 115int snd_info_init(void);
111int snd_info_done(void); 116int snd_info_done(void);
112 117
113int snd_info_get_line(struct snd_info_buffer * buffer, char *line, int len); 118int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len);
114char *snd_info_get_str(char *dest, char *src, int len); 119char *snd_info_get_str(char *dest, char *src, int len);
115struct snd_info_entry *snd_info_create_module_entry(struct module * module, 120struct snd_info_entry *snd_info_create_module_entry(struct module *module,
116 const char *name, 121 const char *name,
117 struct snd_info_entry * parent); 122 struct snd_info_entry *parent);
118struct snd_info_entry *snd_info_create_card_entry(struct snd_card * card, 123struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card,
119 const char *name, 124 const char *name,
120 struct snd_info_entry * parent); 125 struct snd_info_entry *parent);
121void snd_info_free_entry(struct snd_info_entry * entry); 126void snd_info_free_entry(struct snd_info_entry *entry);
122int snd_info_store_text(struct snd_info_entry * entry); 127int snd_info_store_text(struct snd_info_entry *entry);
123int snd_info_restore_text(struct snd_info_entry * entry); 128int snd_info_restore_text(struct snd_info_entry *entry);
124 129
125int snd_info_card_create(struct snd_card * card); 130int snd_info_card_create(struct snd_card *card);
126int snd_info_card_register(struct snd_card * card); 131int snd_info_card_register(struct snd_card *card);
127int snd_info_card_free(struct snd_card * card); 132int snd_info_card_free(struct snd_card *card);
128void snd_info_card_disconnect(struct snd_card * card); 133void snd_info_card_disconnect(struct snd_card *card);
129void snd_info_card_id_change(struct snd_card * card); 134void snd_info_card_id_change(struct snd_card *card);
130int snd_info_register(struct snd_info_entry * entry); 135int snd_info_register(struct snd_info_entry *entry);
131 136
132/* for card drivers */ 137/* for card drivers */
133int snd_card_proc_new(struct snd_card *card, const char *name, struct snd_info_entry **entryp); 138int snd_card_proc_new(struct snd_card *card, const char *name,
139 struct snd_info_entry **entryp);
134 140
135static inline void snd_info_set_text_ops(struct snd_info_entry *entry, 141static inline void snd_info_set_text_ops(struct snd_info_entry *entry,
136 void *private_data, 142 void *private_data,
137 void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) 143 void (*read)(struct snd_info_entry *, struct snd_info_buffer *))
138{ 144{
139 entry->private_data = private_data; 145 entry->private_data = private_data;
140 entry->c.text.read = read; 146 entry->c.text.read = read;
@@ -147,22 +153,22 @@ int snd_info_check_reserved_words(const char *str);
147#define snd_seq_root NULL 153#define snd_seq_root NULL
148#define snd_oss_root NULL 154#define snd_oss_root NULL
149 155
150static inline int snd_iprintf(struct snd_info_buffer * buffer, char *fmt,...) { return 0; } 156static inline int snd_iprintf(struct snd_info_buffer *buffer, char *fmt, ...) { return 0; }
151static inline int snd_info_init(void) { return 0; } 157static inline int snd_info_init(void) { return 0; }
152static inline int snd_info_done(void) { return 0; } 158static inline int snd_info_done(void) { return 0; }
153 159
154static inline int snd_info_get_line(struct snd_info_buffer * buffer, char *line, int len) { return 0; } 160static inline int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len) { return 0; }
155static inline char *snd_info_get_str(char *dest, char *src, int len) { return NULL; } 161static inline char *snd_info_get_str(char *dest, char *src, int len) { return NULL; }
156static inline struct snd_info_entry *snd_info_create_module_entry(struct module * module, const char *name, struct snd_info_entry * parent) { return NULL; } 162static inline struct snd_info_entry *snd_info_create_module_entry(struct module *module, const char *name, struct snd_info_entry *parent) { return NULL; }
157static inline struct snd_info_entry *snd_info_create_card_entry(struct snd_card * card, const char *name, struct snd_info_entry * parent) { return NULL; } 163static inline struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card, const char *name, struct snd_info_entry *parent) { return NULL; }
158static inline void snd_info_free_entry(struct snd_info_entry * entry) { ; } 164static inline void snd_info_free_entry(struct snd_info_entry *entry) { ; }
159 165
160static inline int snd_info_card_create(struct snd_card * card) { return 0; } 166static inline int snd_info_card_create(struct snd_card *card) { return 0; }
161static inline int snd_info_card_register(struct snd_card * card) { return 0; } 167static inline int snd_info_card_register(struct snd_card *card) { return 0; }
162static inline int snd_info_card_free(struct snd_card * card) { return 0; } 168static inline int snd_info_card_free(struct snd_card *card) { return 0; }
163static inline void snd_info_card_disconnect(struct snd_card * card) { } 169static inline void snd_info_card_disconnect(struct snd_card *card) { }
164static inline void snd_info_card_id_change(struct snd_card * card) { } 170static inline void snd_info_card_id_change(struct snd_card *card) { }
165static inline int snd_info_register(struct snd_info_entry * entry) { return 0; } 171static inline int snd_info_register(struct snd_info_entry *entry) { return 0; }
166 172
167static inline int snd_card_proc_new(struct snd_card *card, const char *name, 173static inline int snd_card_proc_new(struct snd_card *card, const char *name,
168 struct snd_info_entry **entryp) { return -EINVAL; } 174 struct snd_info_entry **entryp) { return -EINVAL; }
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-20 20:08:34 -0500