#include <stdio.h>
#include <string.h>
#include <math.h>
#include "jpip_parser.h"
#include "channel_manager.h"
#include "imgreg_manager.h"

Macros
#define	FCGI_stdout stdout

#define	FCGI_stderr stderr

#define	logstream stderr

Functions
OPJ_BOOL	identify_target (query_param_t query_param, targetlist_param_t targetlist, target_param_t *target)
	REQUEST: target identification by target or tid request. More...

OPJ_BOOL	associate_channel (query_param_t query_param, sessionlist_param_t sessionlist, session_param_t cursession, channel_param_t *curchannel)
	REQUEST: channel association this must be processed before any process. More...

OPJ_BOOL	open_channel (query_param_t query_param, sessionlist_param_t sessionlist, auxtrans_param_t auxtrans, target_param_t target, session_param_t cursession, channel_param_t curchannel)
	REQUEST: new channel (cnew) assignment. More...

OPJ_BOOL	close_channel (query_param_t query_param, sessionlist_param_t sessionlist, session_param_t cursession, channel_param_t *curchannel)
	REQUEST: channel close (cclose) More...

void	enqueue_imagedata (query_param_t query_param, msgqueue_param_t *msgqueue)
	enqueue tiles or precincts into the message queue More...

OPJ_BOOL	enqueue_metabins (query_param_t query_param, metadatalist_param_t metadatalist, msgqueue_param_t msgqueue)
	enqueue metadata bins into the message queue More...

OPJ_BOOL	gene_JPIPstream (query_param_t query_param, target_param_t target, session_param_t cursession, channel_param_t curchannel, msgqueue_param_t *msgqueue)
	REQUEST: view-window (fsiz) More...

void	enqueue_precincts (int xmin, int xmax, int ymin, int ymax, int tile_id, int level, int lastcomp, OPJ_BOOL comps, int layers, msgqueue_param_t msgqueue)
	enqueue precinct data-bins into the queue More...

void	enqueue_allprecincts (int tile_id, int level, int lastcomp, OPJ_BOOL comps, int layers, msgqueue_param_t msgqueue)
	enqueue all precincts inside a tile into the queue More...

Macro Definition Documentation

#define FCGI_stderr stderr

Referenced by associate_channel().

#define FCGI_stdout stdout

Referenced by close_channel(), enqueue_metabins(), gene_JPIPstream(), and identify_target().

#define logstream stderr

Referenced by close_channel().

Function Documentation

OPJ_BOOL associate_channel	(	query_param_t	query_param,
		sessionlist_param_t *	sessionlist,
		session_param_t **	cursession,
		channel_param_t **	curchannel
	)

REQUEST: channel association this must be processed before any process.

Parameters

[in]	query_param	structured query
[in]	sessionlist	session list pointer
[out]	cursession	address of the associated session pointer
[out]	curchannel	address of the associated channel pointer

Returns: if succeeded (true) or failed (false)

References query_param::cid, query_param::cnew, FCGI_stderr, OPJ_FALSE, OPJ_TRUE, search_session_and_channel(), and set_channel_variable_param().

OPJ_BOOL close_channel	(	query_param_t	query_param,
		sessionlist_param_t *	sessionlist,
		session_param_t **	cursession,
		channel_param_t **	curchannel
	)

REQUEST: channel close (cclose)

Parameters

[in]	query_param	structured query
[in]	sessionlist	session list pointer
[in,out]	cursession	address of the session pointer of deleting channel
[in,out]	curchannel	address of the deleting channel pointer

Returns: if succeeded (true) or failed (false)

References query_param::cclose, delete_channel(), delete_session(), FCGI_stdout, logstream, query_param::numOfcclose, OPJ_FALSE, OPJ_TRUE, search_channel(), and search_session_and_channel().

void enqueue_allprecincts	(	int	tile_id,
		int	level,
		int	lastcomp,
		OPJ_BOOL *	comps,
		int	layers,
		msgqueue_param_t *	msgqueue
	)

enqueue all precincts inside a tile into the queue

Parameters

[in]	tile_id	tile index
[in]	level	decomposition level
[in]	lastcomp	last component number
[in]	comps	pointer to the array that stores the requested components
[in]	layers	number of quality layers
[in]	msgqueue	message queue

Returns

References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, SIZmarker_param::Csiz, enqueue_precinct(), get_tile_XSiz(), get_tile_YSiz(), CODmarker_param::numOfdecomp, CODmarker_param::Scod, index_param::SIZ, cachemodel_param::target, CODmarker_param::XPsiz, and CODmarker_param::YPsiz.

Referenced by enqueue_imagedata().

void enqueue_imagedata	(	query_param_t	query_param,
		msgqueue_param_t *	msgqueue
	)

enqueue tiles or precincts into the message queue

Parameters

[in]	query_param	structured query
[in]	msgqueue	message queue pointer

References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, query_param::comps, enqueue_allprecincts(), enqueue_precincts(), enqueue_tile(), enqueue_tileheader(), query_param::fx, query_param::fy, get_nmax(), get_tile_Xrange(), get_tile_Yrange(), cachemodel_param::jppstream, query_param::lastcomp, query_param::layers, query_param::len, imgreg_param::level, map_viewin2imgreg(), range_param::maxvalue, range_param::minvalue, CODmarker_param::numOfdecomp, imgreg_param::ox, imgreg_param::oy, query_param::rh, query_param::rw, query_param::rx, query_param::ry, index_param::SIZ, imgreg_param::sx, imgreg_param::sy, cachemodel_param::target, index_param::tilepart, imgreg_param::xosiz, SIZmarker_param::XOsiz, SIZmarker_param::Xsiz, SIZmarker_param::XTnum, imgreg_param::yosiz, SIZmarker_param::YOsiz, SIZmarker_param::Ysiz, and SIZmarker_param::YTnum.

Referenced by gene_JPIPstream().

OPJ_BOOL enqueue_metabins	(	query_param_t	query_param,
		metadatalist_param_t *	metadatalist,
		msgqueue_param_t *	msgqueue
	)

enqueue metadata bins into the message queue

Parameters

[in]	query_param	structured query
[in]	metadatalist	pointer to metadata bin list
[in,out]	msgqueue	message queue pointer

Returns: if succeeded (true) or failed (false)

References query_param::box_type, enqueue_metadata(), FCGI_stdout, MAX_NUMOFBOX, OPJ_FALSE, OPJ_TRUE, and search_metadataidx().

Referenced by gene_JPIPstream().

void enqueue_precincts	(	int	xmin,
		int	xmax,
		int	ymin,
		int	ymax,
		int	tile_id,
		int	level,
		int	lastcomp,
		OPJ_BOOL *	comps,
		int	layers,
		msgqueue_param_t *	msgqueue
	)

enqueue precinct data-bins into the queue

Parameters

[in]	xmin	min x coordinate in the tile at the decomposition level
[in]	xmax	max x coordinate in the tile at the decomposition level
[in]	ymin	min y coordinate in the tile at the decomposition level
[in]	ymax	max y coordinate in the tile at the decomposition level
[in]	tile_id	tile index
[in]	level	decomposition level
[in]	lastcomp	last component number
[in]	comps	pointer to the array that stores the requested components
[in]	layers	number of quality layers
[in]	msgqueue	message queue

Returns

References msgqueue_param::cachemodel, index_param::COD, target_param::codeidx, SIZmarker_param::Csiz, enqueue_precinct(), get_tile_XSiz(), get_tile_YSiz(), CODmarker_param::numOfdecomp, CODmarker_param::Scod, index_param::SIZ, cachemodel_param::target, CODmarker_param::XPsiz, and CODmarker_param::YPsiz.

Referenced by enqueue_imagedata().

OPJ_BOOL gene_JPIPstream	(	query_param_t	query_param,
		target_param_t *	target,
		session_param_t *	cursession,
		channel_param_t *	curchannel,
		msgqueue_param_t **	msgqueue
	)

REQUEST: view-window (fsiz)

Parameters

[in]	query_param	structured query
[in]	target	requested target pointer
[in,out]	cursession	associated session pointer
[in,out]	curchannel	associated channel pointer
[out]	msgqueue	address of the message queue pointer

Returns: if succeeded (true) or failed (false)

References query_param::box_type, channel_param::cachemodel, index_param::COD, target_param::codeidx, enqueue_imagedata(), enqueue_mainheader(), enqueue_metabins(), FCGI_stdout, query_param::fx, query_param::fy, gene_cachemodel(), gene_msgqueue(), cachemodel_param::jppstream, JPPstream, query_param::layers, query_param::len, query_param::metadata_only, index_param::metadatalist, cachemodel_param::mhead_model, CODmarker_param::numOflayers, OPJ_FALSE, OPJ_TRUE, query_param::return_type, and cachemodel_param::target.

OPJ_BOOL identify_target	(	query_param_t	query_param,
		targetlist_param_t *	targetlist,
		target_param_t **	target
	)

REQUEST: target identification by target or tid request.

Parameters

[in]	query_param	structured query
[in]	targetlist	target list pointer
[out]	target	address of target pointer

Returns: if succeeded (true) or failed (false)

References query_param::cid, FCGI_stdout, gene_target(), OPJ_FALSE, OPJ_TRUE, search_target(), search_targetBytid(), query_param::target, and query_param::tid.

OPJ_BOOL open_channel	(	query_param_t	query_param,
		sessionlist_param_t *	sessionlist,
		auxtrans_param_t	auxtrans,
		target_param_t *	target,
		session_param_t **	cursession,
		channel_param_t **	curchannel
	)

REQUEST: new channel (cnew) assignment.

Parameters

[in]	query_param	structured query
[in]	sessionlist	session list pointer
[in]	auxtrans	auxiliary transport
[in]	target	requested target pointer
[in,out]	cursession	address of the associated/opened session pointer
[in,out]	curchannel	address of the associated/opened channel pointer

Returns: if succeeded (true) or failed (false)

References gene_cachemodel(), gene_channel(), gene_session(), JPPstream, OPJ_FALSE, OPJ_TRUE, query_param::return_type, and search_cachemodel().

Macros

Functions

Macro Definition Documentation

Function Documentation