struct vchi_instance_handle;
// Opaque handle for a server or client
-typedef struct opaque_vchi_service_handle_t *VCHI_SERVICE_HANDLE_T;
+struct vchi_service_handle;
/******************************************************************************
* Global funcs - implementation is specific to which side you are on
extern int32_t vchi_disconnect(struct vchi_instance_handle *instance_handle);
// helper functions
-extern void *vchi_allocate_buffer(VCHI_SERVICE_HANDLE_T handle, uint32_t *length);
-extern void vchi_free_buffer(VCHI_SERVICE_HANDLE_T handle, void *address);
+extern void *vchi_allocate_buffer(struct vchi_service_handle *handle, uint32_t *length);
+extern void vchi_free_buffer(struct vchi_service_handle *handle, void *address);
extern uint32_t vchi_current_time(struct vchi_instance_handle *instance_handle);
/******************************************************************************
* Global service API
*****************************************************************************/
// Routine to destroy a service
-extern int32_t vchi_service_destroy(const VCHI_SERVICE_HANDLE_T handle);
+extern int32_t vchi_service_destroy(const struct vchi_service_handle *handle);
// Routine to open a named service
extern int32_t vchi_service_open(struct vchi_instance_handle *instance_handle,
struct service_creation *setup,
- VCHI_SERVICE_HANDLE_T *handle);
+ struct vchi_service_handle **handle);
-extern int32_t vchi_get_peer_version(const VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_get_peer_version(const struct vchi_service_handle *handle,
short *peer_version);
// Routine to close a named service
-extern int32_t vchi_service_close(const VCHI_SERVICE_HANDLE_T handle);
+extern int32_t vchi_service_close(const struct vchi_service_handle *handle);
// Routine to increment ref count on a named service
-extern int32_t vchi_service_use(const VCHI_SERVICE_HANDLE_T handle);
+extern int32_t vchi_service_use(const struct vchi_service_handle *handle);
// Routine to decrement ref count on a named service
-extern int32_t vchi_service_release(const VCHI_SERVICE_HANDLE_T handle);
+extern int32_t vchi_service_release(const struct vchi_service_handle *handle);
// Routine to set a control option for a named service
-extern int32_t vchi_service_set_option(const VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_service_set_option(const struct vchi_service_handle *handle,
enum vchi_service_option option,
int value);
/* Routine to send a message from kernel memory across a service */
extern int
-vchi_queue_kernel_message(VCHI_SERVICE_HANDLE_T handle,
+vchi_queue_kernel_message(struct vchi_service_handle *handle,
void *data,
unsigned int size);
/* Routine to send a message from user memory across a service */
extern int
-vchi_queue_user_message(VCHI_SERVICE_HANDLE_T handle,
+vchi_queue_user_message(struct vchi_service_handle *handle,
void __user *data,
unsigned int size);
// Routine to receive a msg from a service
// Dequeue is equivalent to hold, copy into client buffer, release
-extern int32_t vchi_msg_dequeue(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_msg_dequeue(struct vchi_service_handle *handle,
void *data,
uint32_t max_data_size_to_read,
uint32_t *actual_msg_size,
// Routine to look at a message in place.
// The message is not dequeued, so a subsequent call to peek or dequeue
// will return the same message.
-extern int32_t vchi_msg_peek(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_msg_peek(struct vchi_service_handle *handle,
void **data,
uint32_t *msg_size,
enum vchi_flags flags);
// Routine to remove a message after it has been read in place with peek
// The first message on the queue is dequeued.
-extern int32_t vchi_msg_remove(VCHI_SERVICE_HANDLE_T handle);
+extern int32_t vchi_msg_remove(struct vchi_service_handle *handle);
// Routine to look at a message in place.
// The message is dequeued, so the caller is left holding it; the descriptor is
// filled in and must be released when the user has finished with the message.
-extern int32_t vchi_msg_hold(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_msg_hold(struct vchi_service_handle *handle,
void **data, // } may be NULL, as info can be
uint32_t *msg_size, // } obtained from HELD_MSG_T
enum vchi_flags flags,
struct vchi_held_msg *message_descriptor);
// Initialise an iterator to look through messages in place
-extern int32_t vchi_msg_look_ahead(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_msg_look_ahead(struct vchi_service_handle *handle,
struct vchi_msg_iter *iter,
enum vchi_flags flags);
*****************************************************************************/
// Routine to prepare interface for a transfer from the other side
-extern int32_t vchi_bulk_queue_receive(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle,
void *data_dst,
uint32_t data_size,
enum vchi_flags flags,
void *transfer_handle);
// Prepare interface for a transfer from the other side into relocatable memory.
-int32_t vchi_bulk_queue_receive_reloc(const VCHI_SERVICE_HANDLE_T handle,
+int32_t vchi_bulk_queue_receive_reloc(const struct vchi_service_handle *handle,
uint32_t offset,
uint32_t data_size,
const enum vchi_flags flags,
void * const bulk_handle);
// Routine to queue up data ready for transfer to the other (once they have signalled they are ready)
-extern int32_t vchi_bulk_queue_transmit(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
const void *data_src,
uint32_t data_size,
enum vchi_flags flags,
}
#endif
-extern int32_t vchi_bulk_queue_transmit_reloc(VCHI_SERVICE_HANDLE_T handle,
+extern int32_t vchi_bulk_queue_transmit_reloc(struct vchi_service_handle *handle,
uint32_t offset,
uint32_t data_size,
enum vchi_flags flags,
/***********************************************************
* Name: vchi_msg_peek
*
- * Arguments: const VCHI_SERVICE_HANDLE_T handle,
+ * Arguments: struct vchi_service_handle *handle,
* void **data,
* uint32_t *msg_size,
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_peek(VCHI_SERVICE_HANDLE_T handle,
+int32_t vchi_msg_peek(struct vchi_service_handle *handle,
void **data,
uint32_t *msg_size,
enum vchi_flags flags)
/***********************************************************
* Name: vchi_msg_remove
*
- * Arguments: const VCHI_SERVICE_HANDLE_T handle,
+ * Arguments: struct vchi_service_handle *handle,
*
* Description: Routine to remove a message (after it has been read with
* vchi_msg_peek)
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_remove(VCHI_SERVICE_HANDLE_T handle)
+int32_t vchi_msg_remove(struct vchi_service_handle *handle)
{
struct shim_service *service = (struct shim_service *)handle;
struct vchiq_header *header;
/***********************************************************
* Name: vchi_msg_queue
*
- * Arguments: VCHI_SERVICE_HANDLE_T handle,
+ * Arguments: struct vchi_service_handle *handle,
* ssize_t (*copy_callback)(void *context, void *dest,
* size_t offset, size_t maxsize),
* void *context,
*
***********************************************************/
static
-int32_t vchi_msg_queue(VCHI_SERVICE_HANDLE_T handle,
+int32_t vchi_msg_queue(struct vchi_service_handle *handle,
ssize_t (*copy_callback)(void *context, void *dest,
size_t offset, size_t maxsize),
void *context,
}
int
-vchi_queue_kernel_message(VCHI_SERVICE_HANDLE_T handle,
+vchi_queue_kernel_message(struct vchi_service_handle *handle,
void *data,
unsigned int size)
{
}
int
-vchi_queue_user_message(VCHI_SERVICE_HANDLE_T handle,
+vchi_queue_user_message(struct vchi_service_handle *handle,
void __user *data,
unsigned int size)
{
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_receive(VCHI_SERVICE_HANDLE_T handle, void *data_dst,
+int32_t vchi_bulk_queue_receive(struct vchi_service_handle *handle, void *data_dst,
uint32_t data_size, enum vchi_flags flags,
void *bulk_handle)
{
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_bulk_queue_transmit(VCHI_SERVICE_HANDLE_T handle,
+int32_t vchi_bulk_queue_transmit(struct vchi_service_handle *handle,
const void *data_src,
uint32_t data_size,
enum vchi_flags flags,
/***********************************************************
* Name: vchi_msg_dequeue
*
- * Arguments: VCHI_SERVICE_HANDLE_T handle,
+ * Arguments: struct vchi_service_handle *handle,
* void *data,
* uint32_t max_data_size_to_read,
* uint32_t *actual_msg_size
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_dequeue(VCHI_SERVICE_HANDLE_T handle, void *data,
+int32_t vchi_msg_dequeue(struct vchi_service_handle *handle, void *data,
uint32_t max_data_size_to_read,
uint32_t *actual_msg_size, enum vchi_flags flags)
{
/***********************************************************
* Name: vchi_msg_hold
*
- * Arguments: VCHI_SERVICE_HANDLE_T handle,
+ * Arguments: struct vchi_service_handle *handle,
* void **data,
* uint32_t *msg_size,
* enum vchi_flags flags,
* Returns: int32_t - success == 0
*
***********************************************************/
-int32_t vchi_msg_hold(VCHI_SERVICE_HANDLE_T handle, void **data,
+int32_t vchi_msg_hold(struct vchi_service_handle *handle, void **data,
uint32_t *msg_size, enum vchi_flags flags,
struct vchi_held_msg *message_handle)
{
*
* Arguments: struct vchi_instance_handle *instance_handle
* struct service_creation *setup,
- * VCHI_SERVICE_HANDLE_T *handle
+ * struct vchi_service_handle **handle
*
* Description: Routine to open a service
*
int32_t vchi_service_open(struct vchi_instance_handle *instance_handle,
struct service_creation *setup,
- VCHI_SERVICE_HANDLE_T *handle)
+ struct vchi_service_handle **handle)
{
VCHIQ_INSTANCE_T instance = (VCHIQ_INSTANCE_T)instance_handle;
struct shim_service *service = service_alloc(instance, setup);
- *handle = (VCHI_SERVICE_HANDLE_T)service;
+ *handle = (struct vchi_service_handle *)service;
if (service) {
struct vchiq_service_params params;
}
EXPORT_SYMBOL(vchi_service_open);
-int32_t vchi_service_close(const VCHI_SERVICE_HANDLE_T handle)
+int32_t vchi_service_close(const struct vchi_service_handle *handle)
{
int32_t ret = -1;
struct shim_service *service = (struct shim_service *)handle;
}
EXPORT_SYMBOL(vchi_service_close);
-int32_t vchi_service_destroy(const VCHI_SERVICE_HANDLE_T handle)
+int32_t vchi_service_destroy(const struct vchi_service_handle *handle)
{
int32_t ret = -1;
struct shim_service *service = (struct shim_service *)handle;
}
EXPORT_SYMBOL(vchi_service_destroy);
-int32_t vchi_service_set_option(const VCHI_SERVICE_HANDLE_T handle,
+int32_t vchi_service_set_option(const struct vchi_service_handle *handle,
enum vchi_service_option option,
int value)
{
}
EXPORT_SYMBOL(vchi_service_set_option);
-int32_t vchi_get_peer_version(const VCHI_SERVICE_HANDLE_T handle, short *peer_version)
+int32_t vchi_get_peer_version(const struct vchi_service_handle *handle, short *peer_version)
{
int32_t ret = -1;
struct shim_service *service = (struct shim_service *)handle;
/***********************************************************
* Name: vchi_service_use
*
- * Arguments: const VCHI_SERVICE_HANDLE_T handle
+ * Arguments: const struct vchi_service_handle *handle
*
* Description: Routine to increment refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_use(const VCHI_SERVICE_HANDLE_T handle)
+int32_t vchi_service_use(const struct vchi_service_handle *handle)
{
int32_t ret = -1;
/***********************************************************
* Name: vchi_service_release
*
- * Arguments: const VCHI_SERVICE_HANDLE_T handle
+ * Arguments: const struct vchi_service_handle *handle
*
* Description: Routine to decrement refcount on a service
*
* Returns: void
*
***********************************************************/
-int32_t vchi_service_release(const VCHI_SERVICE_HANDLE_T handle)
+int32_t vchi_service_release(const struct vchi_service_handle *handle)
{
int32_t ret = -1;