DCTag.h File Reference

#include <stdint.h> #include <stdbool.h>
#include "QualityDefine.h"

Include dependency graph for DCTag.h:

Go to the source code of this file.

Data Structures
struct	dc_tag
struct	dc_tag_callback

Macros
#define	DC_TAG_MAX_RW_COUNT   3000

Typedefs
typedef struct dc_tag	DC_TAG
typedef struct dc_tag_callback	DC_TAG_CALLBACK
typedef void *	DC_TAG_HANDLE

Enumerations

Functions
DC_TAG_HANDLE	dc_tag_add (char const *tag_name, void *tag_context)
	Add a tag to the DataCenter. More...
void *	dc_tag_add_subscription (DC_TAG_HANDLE tag_handles[], uint32_t tag_count)
	Subscribe tags for read. More...
int	dc_tag_close (DC_TAG_HANDLE tag_handle)
	Close a tag from the DataCenter which previous opened by yourself. More...
char const *	dc_tag_explain_quality (int16_t quality)
	obtain explanations for the specified quality value. More...
int	dc_tag_init (uint32_t max_tag_count, DC_TAG_CALLBACK *callback, void *user_context)
	Initialize the DCTag SDK. More...
DC_TAG_HANDLE	dc_tag_open (char const *tag_name, void *tag_context)
	Open a exist tag in the DataCenter with the specified name. More...
int	dc_tag_read (DC_TAG_HANDLE tag_handles[], DC_TAG tag_values[], uint32_t tag_count)
	Read one or more tags. More...
int	dc_tag_read_subscription (void *subscription, DC_TAG tag_values[], uint32_t tag_count)
	Read one or more tags by previous subscription. More...
int	dc_tag_remove (DC_TAG_HANDLE tag_handle)
	Remove a tag from the DataCenter which previous added by yourself. More...
int	dc_tag_remove_subscription (void *subscription)
	Remove a previous subscription. More...
void	dc_tag_uninit (void)
	Uninitialize the DCTag SDK. More...
int	dc_tag_update (DC_TAG_HANDLE tag_handles[], DC_TAG tag_values[], uint32_t tag_count)
	Update one or more tags. More...
int	dc_tag_write (DC_TAG_HANDLE tag_handles[], double tag_values[], uint32_t tag_count)
	Write one or more tags. More...

Detailed Description

For using DCTag SDK, please include this file in your source code.