Client functions for fetching data from topics. More...

Data Structures
struct	svc_fetch_request_s
	Structure used to model a fetch request. More...

struct	svc_fetch_response_s
	Structure used to model a fetch response. More...

struct	svc_fetch_status_response_s
	Structure passed to fetch response callback. More...

struct	fetch_handlers_s

struct	fetch_params_s
	Structure supplied to a fetch() request. More...

Macros
#define	FETCH_HANDLERS
	Callbacks which can be registered for handling the responses to the fetch request.

Typedefs
typedef struct svc_fetch_request_s	SVC_FETCH_REQUEST_T
	Structure used to model a fetch request.

typedef struct svc_fetch_response_s	SVC_FETCH_RESPONSE_T
	Structure used to model a fetch response.

typedef struct svc_fetch_status_response_s	SVC_FETCH_STATUS_RESPONSE_T
	Structure passed to fetch response callback.

typedef int(*	on_fetch_cb )(SESSION_T session, void context)
	Callback for on_fetch() command having been received by Diffusion. More...

typedef int(*	on_fetch_status_message_cb )(SESSION_T session, const SVC_FETCH_STATUS_RESPONSE_T status, void *context)
	Callback for on_status_message() indicating the end of the fetch conversation. More...

typedef struct fetch_params_s	FETCH_PARAMS_T
	Structure supplied to a fetch() request.

Functions
void	fetch (SESSION_T *session, const FETCH_PARAMS_T params)
	Fetch state for a topic (or many topics). More...

Detailed Description

Client functions for fetching data from topics.

Typedef Documentation

typedef int(* on_fetch_cb)(SESSION_T *session, void *context)

Callback for on_fetch() command having been received by Diffusion.

Parameters

session	The currently active session.
context	User-supplied context from the fetch() call.

typedef int(* on_fetch_status_message_cb)(SESSION_T *session, const SVC_FETCH_STATUS_RESPONSE_T *status, void *context)

Callback for on_status_message() indicating the end of the fetch conversation.

Parameters

session	The currently active session.
status	The fetch status response.
context	User-supplied context from the fetch() call.