teodb_com.h File Reference

#include <stddef.h>
#include <stdint.h>

Go to the source code of this file.

Data Structures
struct	teo_db_data
	Teo DB binary network structure. More...
struct	teo_db_data_range
	CMD_D_GET_LIST_RANGE extended Data structure. More...

Typedefs
typedef struct teo_db_data_range	teo_db_data_range
	CMD_D_GET_LIST_RANGE extended Data structure. More...

Enumerations
enum	CMD_D {   CMD_D_SET = 129, CMD_D_GET, CMD_D_LIST, CMD_D_GET_ANSWER,   CMD_D_LIST_ANSWER, CMD_D_LIST_LENGTH, CMD_D_LIST_LENGTH_ANSWER, CMD_D_LIST_RANGE,   CMD_D_LIST_RANGE_ANSWER, CMD_D_ERROR_ANSWER, CMD_R_NONE }
	Teonet database API commands. More...

Functions
teo_db_data *	prepare_request_data (const void *key, size_t key_len, const void *data, size_t data_len, uint32_t id, size_t *tdd_len)
	Prepare teonet db data. More...

Detailed Description

Author

kirill

Created on February 15, 2016, 3:43 PM

Author

kirill

Created on February 15, 2016, 2:44 AM

Typedef Documentation

typedef struct teo_db_data_range teo_db_data_range

CMD_D_GET_LIST_RANGE extended Data structure.

Enumeration Type Documentation

enum CMD_D

Teonet database API commands.

Enumerator
CMD_D_SET	The TYPE_OF_REQUEST field: "JSON:" or empty The ID field: id of reques, it resend to user in answer. #129 Set data request: TYPE_OF_REQUEST: { namespace, key, data, data_len } }
CMD_D_GET	#130 Get data request: TYPE_OF_REQUEST: { namespace, key, ID } }
CMD_D_LIST	#131 List request: TYPE_OF_REQUEST: { key, ID, namespace } }
CMD_D_GET_ANSWER	#132 Get data response: { namespace, key, data, data_len, ID } }
CMD_D_LIST_ANSWER	#133 List response: [ key, key, ... ]
CMD_D_LIST_LENGTH	#134 List length request: TYPE_OF_REQUEST: { ID, namespace } }
CMD_D_LIST_LENGTH_ANSWER	#135 List length response: { listLength, key, ID }
CMD_D_LIST_RANGE	#136 List range request: TYPE_OF_REQUEST: { ID, namespace } }
CMD_D_LIST_RANGE_ANSWER	#137 List range response: { listLength, key, ID }
CMD_D_ERROR_ANSWER	#138 Bad request answer
CMD_R_NONE	Reserved.

Function Documentation

teo_db_data* prepare_request_data	(	const void *	key,
		size_t	key_len,
		const void *	data,
		size_t	data_len,
		uint32_t	id,
		size_t *	tdd_len
	)

Prepare teonet db data.

Parameters

key	Key
key_len	Key length
data	Pointer to value
data_len	Value length
id	Request ID
tdd_len	Pointer to variable to hold result packet length

Returns

Result packet, should be free after use

References teo_db_data::data_length, teo_db_data::id, teo_db_data::key_data, teo_db_data::key_length, and malloc().

Referenced by event_cb(), get_cb(), and teo::Teonet::TeoDB::prepareRequest().