38 #define SNDRV_INFO_CONTENT_DATA 1 |
38 #define SNDRV_INFO_CONTENT_DATA 1 |
39 |
39 |
40 struct snd_info_entry; |
40 struct snd_info_entry; |
41 |
41 |
42 struct snd_info_entry_text { |
42 struct 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 |
47 struct snd_info_entry_ops { |
49 struct 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 |
69 struct snd_info_entry { |
73 struct snd_info_entry { |
70 const char *name; |
74 const char *name; |
71 mode_t mode; |
75 mode_t mode; |
104 #else |
108 #else |
105 #define snd_oss_root NULL |
109 #define snd_oss_root NULL |
106 static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {} |
110 static inline void snd_card_info_read_oss(struct snd_info_buffer *buffer) {} |
107 #endif |
111 #endif |
108 |
112 |
109 int snd_iprintf(struct snd_info_buffer * buffer, char *fmt,...) __attribute__ ((format (printf, 2, 3))); |
113 int snd_iprintf(struct snd_info_buffer *buffer, char *fmt, ...) \ |
|
114 __attribute__ ((format (printf, 2, 3))); |
110 int snd_info_init(void); |
115 int snd_info_init(void); |
111 int snd_info_done(void); |
116 int snd_info_done(void); |
112 |
117 |
113 int snd_info_get_line(struct snd_info_buffer * buffer, char *line, int len); |
118 int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len); |
114 char *snd_info_get_str(char *dest, char *src, int len); |
119 char *snd_info_get_str(char *dest, char *src, int len); |
115 struct snd_info_entry *snd_info_create_module_entry(struct module * module, |
120 struct 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); |
118 struct snd_info_entry *snd_info_create_card_entry(struct snd_card * card, |
123 struct 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); |
121 void snd_info_free_entry(struct snd_info_entry * entry); |
126 void snd_info_free_entry(struct snd_info_entry *entry); |
122 int snd_info_store_text(struct snd_info_entry * entry); |
127 int snd_info_store_text(struct snd_info_entry *entry); |
123 int snd_info_restore_text(struct snd_info_entry * entry); |
128 int snd_info_restore_text(struct snd_info_entry *entry); |
124 |
129 |
125 int snd_info_card_create(struct snd_card * card); |
130 int snd_info_card_create(struct snd_card *card); |
126 int snd_info_card_register(struct snd_card * card); |
131 int snd_info_card_register(struct snd_card *card); |
127 int snd_info_card_free(struct snd_card * card); |
132 int snd_info_card_free(struct snd_card *card); |
128 void snd_info_card_disconnect(struct snd_card * card); |
133 void snd_info_card_disconnect(struct snd_card *card); |
129 int snd_info_register(struct snd_info_entry * entry); |
134 void snd_info_card_id_change(struct snd_card *card); |
|
135 int snd_info_register(struct snd_info_entry *entry); |
130 |
136 |
131 /* for card drivers */ |
137 /* for card drivers */ |
132 int snd_card_proc_new(struct snd_card *card, const char *name, struct snd_info_entry **entryp); |
138 int snd_card_proc_new(struct snd_card *card, const char *name, |
|
139 struct snd_info_entry **entryp); |
133 |
140 |
134 static inline void snd_info_set_text_ops(struct snd_info_entry *entry, |
141 static inline void snd_info_set_text_ops(struct snd_info_entry *entry, |
135 void *private_data, |
142 void *private_data, |
136 void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) |
143 void (*read)(struct snd_info_entry *, struct snd_info_buffer *)) |
137 { |
144 { |
138 entry->private_data = private_data; |
145 entry->private_data = private_data; |
139 entry->c.text.read = read; |
146 entry->c.text.read = read; |
140 } |
147 } |
141 |
148 |
144 #else |
151 #else |
145 |
152 |
146 #define snd_seq_root NULL |
153 #define snd_seq_root NULL |
147 #define snd_oss_root NULL |
154 #define snd_oss_root NULL |
148 |
155 |
149 static inline int snd_iprintf(struct snd_info_buffer * buffer, char *fmt,...) { return 0; } |
156 static inline int snd_iprintf(struct snd_info_buffer *buffer, char *fmt, ...) { return 0; } |
150 static inline int snd_info_init(void) { return 0; } |
157 static inline int snd_info_init(void) { return 0; } |
151 static inline int snd_info_done(void) { return 0; } |
158 static inline int snd_info_done(void) { return 0; } |
152 |
159 |
153 static inline int snd_info_get_line(struct snd_info_buffer * buffer, char *line, int len) { return 0; } |
160 static inline int snd_info_get_line(struct snd_info_buffer *buffer, char *line, int len) { return 0; } |
154 static inline char *snd_info_get_str(char *dest, char *src, int len) { return NULL; } |
161 static inline char *snd_info_get_str(char *dest, char *src, int len) { return NULL; } |
155 static inline struct snd_info_entry *snd_info_create_module_entry(struct module * module, const char *name, struct snd_info_entry * parent) { return NULL; } |
162 static inline struct snd_info_entry *snd_info_create_module_entry(struct module *module, const char *name, struct snd_info_entry *parent) { return NULL; } |
156 static inline struct snd_info_entry *snd_info_create_card_entry(struct snd_card * card, const char *name, struct snd_info_entry * parent) { return NULL; } |
163 static inline struct snd_info_entry *snd_info_create_card_entry(struct snd_card *card, const char *name, struct snd_info_entry *parent) { return NULL; } |
157 static inline void snd_info_free_entry(struct snd_info_entry * entry) { ; } |
164 static inline void snd_info_free_entry(struct snd_info_entry *entry) { ; } |
158 |
165 |
159 static inline int snd_info_card_create(struct snd_card * card) { return 0; } |
166 static inline int snd_info_card_create(struct snd_card *card) { return 0; } |
160 static inline int snd_info_card_register(struct snd_card * card) { return 0; } |
167 static inline int snd_info_card_register(struct snd_card *card) { return 0; } |
161 static inline int snd_info_card_free(struct snd_card * card) { return 0; } |
168 static inline int snd_info_card_free(struct snd_card *card) { return 0; } |
162 static inline void snd_info_card_disconnect(struct snd_card * card) { } |
169 static inline void snd_info_card_disconnect(struct snd_card *card) { } |
163 static inline int snd_info_register(struct snd_info_entry * entry) { return 0; } |
170 static inline void snd_info_card_id_change(struct snd_card *card) { } |
|
171 static inline int snd_info_register(struct snd_info_entry *entry) { return 0; } |
164 |
172 |
165 static inline int snd_card_proc_new(struct snd_card *card, const char *name, |
173 static inline int snd_card_proc_new(struct snd_card *card, const char *name, |
166 struct snd_info_entry **entryp) { return -EINVAL; } |
174 struct snd_info_entry **entryp) { return -EINVAL; } |
167 static inline void snd_info_set_text_ops(struct snd_info_entry *entry __attribute__((unused)), |
175 static inline void snd_info_set_text_ops(struct snd_info_entry *entry __attribute__((unused)), |
168 void *private_data, |
176 void *private_data, |