cache.h File Reference

VANC Caching functionality. More...

#include <pthread.h>

Go to the source code of this file.

Classes
struct	klvanc_cache_line_s
struct	klvanc_cache_s

Functions
int	klvanc_context_enable_cache (struct klvanc_context_s *ctx)
	Begin caching and summarizing VANC payload, useful when you want to query what VANC messages, and how many you seen on what lines. More...
void	klvanc_cache_reset (struct klvanc_context_s *ctx)
	When caching and summarizing VANC payload is enabled, use this to reset any internal counters, line counts and restart the stats collection process. More...
struct klvanc_cache_s *	klvanc_cache_lookup (struct klvanc_context_s *ctx, uint8_t didnr, uint8_t sdidnr)
	When caching and summarizing VANC payload is enabled, lookup any statistics related to didnr and sdidnr. More...

Detailed Description

VANC Caching functionality.

Author

Steven Toth stoth.nosp@m.@ker.nosp@m.nella.nosp@m.bs.c.nosp@m.om

Copyright

Copyright (c) 2017 Kernel Labs Inc. All Rights Reserved.

Function Documentation

struct klvanc_cache_s* klvanc_cache_lookup	(	struct klvanc_context_s *	ctx,
		uint8_t	didnr,
		uint8_t	sdidnr
	)

When caching and summarizing VANC payload is enabled, lookup any statistics related to didnr and sdidnr.

Parameters

[in]

struct

klvanc_context_s *ctx - Context.

Returns

0 - Success

< 0 - Error

void klvanc_cache_reset

(

struct klvanc_context_s *

ctx

)

When caching and summarizing VANC payload is enabled, use this to reset any internal counters, line counts and restart the stats collection process.

Parameters

[in]

struct

klvanc_context_s *ctx - Context.

Returns

0 - Success

< 0 - Error

int klvanc_context_enable_cache

(

struct klvanc_context_s *

ctx

)

Begin caching and summarizing VANC payload, useful when you want to query what VANC messages, and how many you seen on what lines.

Parameters

[in]

struct

klvanc_context_s *ctx - Context.

Returns

0 - Success

< 0 - Error