C++ (Cpp) esif_ipc_alloc Examples

Example #1

File: esif_ipc.c Project: hoangt/dptf

/* Allocate Command IPC */
struct esif_ipc *esif_ipc_alloc_command(
	struct esif_ipc_command **command_ptr_ptr,
	u32 data_len
	)
{
	struct esif_ipc *ipc_ptr = NULL;

	ESIF_ASSERT(command_ptr_ptr != NULL);

	ipc_ptr = esif_ipc_alloc(ESIF_IPC_TYPE_COMMAND,
		data_len + sizeof(**command_ptr_ptr));

	if (NULL == ipc_ptr) {
		*command_ptr_ptr = NULL;
	} else {
		struct esif_ipc_command *command_ptr = NULL;
		command_ptr = (struct esif_ipc_command *)(ipc_ptr + 1);

		command_ptr->version     = ESIF_COMMAND_VERSION;
		command_ptr->priority    = ESIF_COMMAND_PRIORITY_NORMAL;
		command_ptr->payload_len = data_len;
		*command_ptr_ptr         = command_ptr;
	}
	return ipc_ptr;
}

Example #2

File: esif_ipc.c Project: hoangt/dptf

/* Allocate Event IPC */
struct esif_ipc *esif_ipc_alloc_event(
	struct esif_ipc_event **event_ptr_ptr,
	u32 data_len
	)
{
	struct esif_ipc *ipc_ptr = NULL;

	ESIF_ASSERT(event_ptr_ptr != NULL);

	ipc_ptr = esif_ipc_alloc(ESIF_IPC_TYPE_EVENT,
		data_len + sizeof(**event_ptr_ptr));

	if (NULL == ipc_ptr) {
		*event_ptr_ptr = NULL;
	} else {
		esif_ccb_time_t timestamp = {0};
		struct esif_ipc_event *event_ptr = NULL;
		event_ptr = (struct esif_ipc_event *)(ipc_ptr + 1);

		event_ptr->version  = ESIF_EVENT_VERSION;
		event_ptr->priority = ESIF_EVENT_PRIORITY_NORMAL;
		event_ptr->data_len = data_len;

		esif_ccb_system_time(&timestamp);
		event_ptr->timestamp = (u64)timestamp;

		*event_ptr_ptr          = event_ptr;
	}
	return ipc_ptr;
}

Example #3

File: esif_ipc.c Project: naitaku/dptf

/* Allocate Primitive IPC */
struct esif_ipc *esif_ipc_alloc_primitive(
	struct esif_ipc_primitive **primitive_ptr_ptr,
	u32 data_len
	)
{
	struct esif_ipc *ipc_ptr = NULL;
	ipc_ptr = esif_ipc_alloc(ESIF_IPC_TYPE_PRIMITIVE,
				 data_len + sizeof(struct esif_ipc_primitive));

	if (NULL == ipc_ptr) {
		*primitive_ptr_ptr = NULL;
	} else {
		struct esif_ipc_primitive *primitive_ptr = NULL;
		primitive_ptr =	(struct esif_ipc_primitive *)(ipc_ptr + 1);

		primitive_ptr->version     = ESIF_PRIMITIVE_VERSION;
		primitive_ptr->payload_len = data_len;
		*primitive_ptr_ptr         = primitive_ptr;
	}
	return ipc_ptr;
}