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-rw-r--r--include/drivers/io_driver.h48
1 files changed, 24 insertions, 24 deletions
diff --git a/include/drivers/io_driver.h b/include/drivers/io_driver.h
index 5e3d1327e..cade5e706 100644
--- a/include/drivers/io_driver.h
+++ b/include/drivers/io_driver.h
@@ -36,58 +36,58 @@
/* Generic IO entity structure,representing an accessible IO construct on the
* device, such as a file */
-struct io_entity {
+typedef struct io_entity {
io_dev_handle dev_handle;
uintptr_t info;
-};
+} io_entity_t;
/* Device info structure, providing device-specific functions and a means of
* adding driver-specific state */
-struct io_dev_info {
+typedef struct io_dev_info {
struct io_dev_funcs *funcs;
uintptr_t info;
-};
+} io_dev_info_t;
/* Structure used to create a connection to a type of device */
-struct io_dev_connector {
+typedef struct io_dev_connector {
/* dev_open opens a connection to a particular device driver */
- int (*dev_open)(void *spec, struct io_dev_info **dev_info);
-};
+ int (*dev_open)(void *spec, io_dev_info_t **dev_info);
+} io_dev_connector_t;
/* Structure to hold device driver function pointers */
-struct io_dev_funcs {
- io_type (*type)(void);
- int (*open)(struct io_dev_info *dev_info, const void *spec,
- struct io_entity *entity);
- int (*seek)(struct io_entity *entity, int mode, ssize_t offset);
- int (*size)(struct io_entity *entity, size_t *length);
- int (*read)(struct io_entity *entity, void *buffer, size_t length,
+typedef struct io_dev_funcs {
+ io_type_t (*type)(void);
+ int (*open)(io_dev_info_t *dev_info, const void *spec,
+ io_entity_t *entity);
+ int (*seek)(io_entity_t *entity, int mode, ssize_t offset);
+ int (*size)(io_entity_t *entity, size_t *length);
+ int (*read)(io_entity_t *entity, void *buffer, size_t length,
size_t *length_read);
- int (*write)(struct io_entity *entity, const void *buffer,
+ int (*write)(io_entity_t *entity, const void *buffer,
size_t length, size_t *length_written);
- int (*close)(struct io_entity *entity);
- int (*dev_init)(struct io_dev_info *dev_info, const void *init_params);
- int (*dev_close)(struct io_dev_info *dev_info);
-};
+ int (*close)(io_entity_t *entity);
+ int (*dev_init)(io_dev_info_t *dev_info, const void *init_params);
+ int (*dev_close)(io_dev_info_t *dev_info);
+} io_dev_funcs_t;
/* IO platform data - used to track devices registered for a specific
* platform */
-struct io_plat_data {
- struct io_dev_info *devices[MAX_IO_DEVICES];
+typedef struct io_plat_data {
+ io_dev_info_t *devices[MAX_IO_DEVICES];
unsigned int dev_count;
-};
+} io_plat_data_t;
/* Operations intended to be performed during platform initialisation */
/* Initialise the IO layer */
-void io_init(struct io_plat_data *data);
+void io_init(io_plat_data_t *data);
/* Register a device driver */
-int io_register_device(struct io_dev_info *dev_info);
+int io_register_device(io_dev_info_t *dev_info);
#endif /* __IO_DRIVER_H__ */