Data Structures
struct	LOGSHIM_CONF

struct	TCP_BUFFER_METADATA

Functions
void	__attribute__ ((constructor)) libinit_COREMOD_memory()

int_fast8_t	init_COREMOD_memory ()

int_fast8_t	COREMOD_MEMORY_testfunc ()

1. MANAGE MEMORY AND IDENTIFIERS
int_fast8_t	memory_monitor (const char *termttyname)

long	compute_nb_image ()

long	compute_nb_variable ()

long long	compute_image_memory ()

long	compute_variable_memory ()

long	image_ID (const char *name)

long	image_ID_noaccessupdate (const char *name)

long	variable_ID (const char *name)

long	next_avail_image_ID ()

long	next_avail_variable_ID ()

int_fast8_t	delete_image_ID (const char *imname)

int_fast8_t	delete_image_ID_prefix (const char *prefix)

int_fast8_t	delete_variable_ID (const char *varname)

long	create_variable_long_ID (const char *name, long value)

long	create_variable_string_ID (const char name, const char value)

long	create_image_ID (const char name, long naxis, uint32_t size, uint8_t atype, int shared, int nbkw)

int_fast8_t	clearall ()

void *	save_fits_function (void *ptr)

2. KEYWORDS
long	image_write_keyword_L (const char IDname, const char kname, long value, const char *comment)

long	image_write_keyword_D (const char IDname, const char kname, double value, const char *comment)

long	image_write_keyword_S (const char IDname, const char kname, const char value, const char comment)

long	image_list_keywords (const char *IDname)

long	image_read_keyword_D (const char IDname, const char kname, double *val)

long	image_read_keyword_L (const char IDname, const char kname, long *val)

3. READ SHARED MEM IMAGE AND SIZE
long	read_sharedmem_image_size (const char name, const char fname)

long	read_sharedmem_image (const char *name)

4. CREATE IMAGE
long	create_1Dimage_ID (const char *ID_name, uint32_t xsize)

long	create_1DCimage_ID (const char *ID_name, uint32_t xsize)

long	create_2Dimage_ID (const char *ID_name, uint32_t xsize, uint32_t ysize)

long	create_2Dimage_ID_double (const char *ID_name, uint32_t xsize, uint32_t ysize)

long	create_2DCimage_ID (const char *ID_name, uint32_t xsize, uint32_t ysize)

long	create_2DCimage_ID_double (const char *ID_name, uint32_t xsize, uint32_t ysize)

long	create_3Dimage_ID (const char *ID_name, uint32_t xsize, uint32_t ysize, uint32_t zsize)

long	create_3Dimage_ID_double (const char *ID_name, uint32_t xsize, uint32_t ysize, uint32_t zsize)

long	create_3DCimage_ID (const char *ID_name, uint32_t xsize, uint32_t ysize, uint32_t zsize)

5. CREATE VARIABLE
long	create_variable_ID (const char *name, double value)

6. COPY IMAGE
long	copy_image_ID (const char name, const char newname, int shared)

long	chname_image_ID (const char ID_name, const char new_name)

long	COREMOD_MEMORY_cp2shm (const char IDname, const char IDshmname)

7. DISPLAY / LISTS
int_fast8_t	init_list_image_ID_ncurses (const char *termttyname)

void	close_list_image_ID_ncurses (void)

int_fast8_t	list_image_ID_ncurses ()

int_fast8_t	list_image_ID_ofp (FILE *fo)

int_fast8_t	list_image_ID_ofp_simple (FILE *fo)

int_fast8_t	list_image_ID ()

int_fast8_t	list_image_ID_file (const char *fname)

int_fast8_t	list_variable_ID ()

int_fast8_t	list_variable_ID_file (const char *fname)

8. TYPE CONVERSIONS TO AND FROM COMPLEX
int_fast8_t	mk_complex_from_reim (const char re_name, const char im_name, const char *out_name, int sharedmem)

int_fast8_t	mk_complex_from_amph (const char am_name, const char ph_name, const char *out_name, int sharedmem)

int_fast8_t	mk_reim_from_complex (const char in_name, const char re_name, const char *im_name, int sharedmem)

int_fast8_t	mk_amph_from_complex (const char in_name, const char am_name, const char *ph_name, int sharedmem)

int_fast8_t	mk_reim_from_amph (const char am_name, const char ph_name, const char re_out_name, const char im_out_name, int sharedmem)

int_fast8_t	mk_amph_from_reim (const char re_name, const char im_name, const char am_out_name, const char ph_out_name, int sharedmem)

9. VERIFY SIZE
int_fast8_t	check_2Dsize (const char *ID_name, uint32_t xsize, uint32_t ysize)

int_fast8_t	check_3Dsize (const char *ID_name, uint32_t xsize, uint32_t ysize, uint32_t zsize)

long	COREMOD_MEMORY_check_2Dsize (const char *IDname, uint32_t xsize, uint32_t ysize)

long	COREMOD_MEMORY_check_3Dsize (const char *IDname, uint32_t xsize, uint32_t ysize, uint32_t zsize)

10. COORDINATE CHANGE
int_fast8_t	rotate_cube (const char ID_name, const char ID_out_name, int orientation)

11. SET IMAGE FLAGS / COUNTERS
long	COREMOD_MEMORY_image_set_status (const char *IDname, int status)

long	COREMOD_MEMORY_image_set_cnt0 (const char *IDname, int cnt0)

long	COREMOD_MEMORY_image_set_cnt1 (const char *IDname, int cnt1)

12. MANAGE SEMAPHORES
long	COREMOD_MEMORY_image_set_createsem (const char *IDname, long NBsem)

long	COREMOD_MEMORY_image_set_sempost (const char *IDname, long index)

long	COREMOD_MEMORY_image_set_sempost_byID (long ID, long index)

long	COREMOD_MEMORY_image_set_sempost_excl_byID (long ID, long index)

long	COREMOD_MEMORY_image_set_sempost_loop (const char *IDname, long index, long dtus)

long	COREMOD_MEMORY_image_set_semwait (const char *IDname, long index)

void *	waitforsemID (void *ID)

long	COREMOD_MEMORY_image_set_semwait_OR_IDarray (long *IDarray, long NB_ID)
	Wait for multiple images semaphores [OR], only works for sem0. More...

long	COREMOD_MEMORY_image_set_semflush_IDarray (long *IDarray, long NB_ID)
	flush multiple semaphores More...

long	COREMOD_MEMORY_image_set_semflush (const char *IDname, long index)
	set semaphore value to 0 More...

13. SIMPLE OPERATIONS ON STREAMS
long	COREMOD_MEMORY_streamDiff (const char IDstream0_name, const char IDstream1_name, const char IDstreammask_name, const char IDstreamout_name, long semtrig)
	Difference between two streams. More...

long	COREMOD_MEMORY_stream_halfimDiff (const char IDstream_name, const char IDstreamout_name, long semtrig)

long	COREMOD_MEMORY_streamAve (const char IDstream_name, int NBave, int mode, const char IDout_name)
	Averages frames in stream. More...

long	COREMOD_MEMORY_image_streamupdateloop (const char IDinname, const char IDoutname, long usperiod, long NBcubes, long period, long offsetus, const char *IDsync_name, int semtrig, int timingmode)
	takes a 3Dimage (circular buffer) and writes slices to a 2D image with time interval specified in us More...

long	COREMOD_MEMORY_image_streamupdateloop_semtrig (const char IDinname, const char IDoutname, long period, long offsetus, const char *IDsync_name, int semtrig, int timingmode)
	takes a 3Dimage (circular buffer) and writes slices to a 2D image synchronized with an image semaphore More...

long	COREMOD_MEMORY_streamDelay (const char IDin_name, const char IDout_name, long delayus, long dtus)

long	COREMOD_MEMORY_SaveAll_snapshot (const char *dirname)

long	COREMOD_MEMORY_SaveAll_sequ (const char dirname, const char IDtrig_name, long semtrig, long NBframes)

long	COREMOD_MEMORY_image_NETWORKtransmit (const char IDname, const char IPaddr, int port, int mode, int RT_priority)

long	COREMOD_MEMORY_image_NETWORKreceive (int port, int mode, int RT_priority)

long	COREMOD_MEMORY_PixMapDecode_U (const char inputstream_name, uint32_t xsizeim, uint32_t ysizeim, const char NBpix_fname, const char IDmap_name, const char IDout_name, const char *IDout_pixslice_fname)

14. DATA LOGGING
int_fast8_t	COREMOD_MEMORY_logshim_printstatus (const char *IDname)

int_fast8_t	COREMOD_MEMORY_logshim_set_on (const char *IDname, int setv)

int_fast8_t	COREMOD_MEMORY_logshim_set_logexit (const char *IDname, int setv)

long	COREMOD_MEMORY_sharedMem_2Dim_log (const char IDname, uint32_t zsize, const char logdir, const char *IDlogdata_name)

Function Documentation

void __attribute__ ( (constructor) )

int_fast8_t check_2Dsize	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize
	)

int_fast8_t check_3Dsize	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize,
		uint32_t	zsize
	)

long chname_image_ID	(	const char *	ID_name,
		const char *	new_name
	)

int_fast8_t clearall ( )

void close_list_image_ID_ncurses ( void )

long long compute_image_memory ( )

long compute_nb_image ( )

long compute_nb_variable ( )

long compute_variable_memory ( )

long copy_image_ID	(	const char *	name,
		const char *	newname,
		int	shared
	)

long COREMOD_MEMORY_check_2Dsize	(	const char *	IDname,
		uint32_t	xsize,
		uint32_t	ysize
	)

long COREMOD_MEMORY_check_3Dsize	(	const char *	IDname,
		uint32_t	xsize,
		uint32_t	ysize,
		uint32_t	zsize
	)

long COREMOD_MEMORY_cp2shm	(	const char *	IDname,
		const char *	IDshmname
	)

copy an image to shared memory

long COREMOD_MEMORY_image_NETWORKreceive	(	int	port,
		int	mode,
		int	RT_priority
	)

long COREMOD_MEMORY_image_NETWORKtransmit	(	const char *	IDname,
		const char *	IPaddr,
		int	port,
		int	mode,
		int	RT_priority
	)

continuously transmits 2D image through TCP link mode = 1, force counter to be used for synchronization, ignore semaphores if they exist

long COREMOD_MEMORY_image_set_cnt0	(	const char *	IDname,
		int	cnt0
	)

long COREMOD_MEMORY_image_set_cnt1	(	const char *	IDname,
		int	cnt1
	)

long COREMOD_MEMORY_image_set_createsem	(	const char *	IDname,
		long	NBsem
	)

See also: ImageStreamIO_createsem

long COREMOD_MEMORY_image_set_semflush	(	const char *	IDname,
		long	index
	)

set semaphore value to 0

long COREMOD_MEMORY_image_set_semflush_IDarray	(	long *	IDarray,
		long	NB_ID
	)

flush multiple semaphores

long COREMOD_MEMORY_image_set_sempost	(	const char *	IDname,
		long	index
	)

See also: ImageStreamIO_sempost

long COREMOD_MEMORY_image_set_sempost_byID	(	long	ID,
		long	index
	)

See also: ImageStreamIO_sempost

long COREMOD_MEMORY_image_set_sempost_excl_byID	(	long	ID,
		long	index
	)

See also: ImageStreamIO_sempost_excl

long COREMOD_MEMORY_image_set_sempost_loop	(	const char *	IDname,
		long	index,
		long	dtus
	)

See also: ImageStreamIO_sempost_loop

long COREMOD_MEMORY_image_set_semwait	(	const char *	IDname,
		long	index
	)

See also: ImageStreamIO_semwait

long COREMOD_MEMORY_image_set_semwait_OR_IDarray	(	long *	IDarray,
		long	NB_ID
	)

Wait for multiple images semaphores [OR], only works for sem0.

long COREMOD_MEMORY_image_set_status	(	const char *	IDname,
		int	status
	)

long COREMOD_MEMORY_image_streamupdateloop	(	const char *	IDinname,
		const char *	IDoutname,
		long	usperiod,
		long	NBcubes,
		long	period,
		long	offsetus,
		const char *	IDsync_name,
		int	semtrig,
		int	timingmode
	)

takes a 3Dimage (circular buffer) and writes slices to a 2D image with time interval specified in us

If NBcubes=1, then the circular buffer named IDinname is sent to IDoutname at a frequency of 1/usperiod MHz If NBcubes>1, several circular buffers are used, named ("%S_%03ld", IDinname, cubeindex). Semaphore semtrig of image IDsync_name triggers switch between circular buffers, with a delay of offsetus. The number of consecutive sem posts required to advance to the next circular buffer is period

Parameters

IDinname	Name of DM circular buffer (appended by _000, _001 etc... if NBcubes>1)
IDoutname	Output DM channel stream
usperiod	Interval between consecutive frames [us]
NBcubes	Number of input DM circular buffers
period	If NBcubes>1: number of input triggers required to advance to next input buffer
offsetus	If NBcubes>1: time offset [us] between input trigger and input buffer switch
IDsync_name	If NBcubes>1: Stream used for synchronization
semtrig	If NBcubes>1: semaphore used for synchronization
timingmode	Not used

long COREMOD_MEMORY_image_streamupdateloop_semtrig	(	const char *	IDinname,
		const char *	IDoutname,
		long	period,
		long	offsetus,
		const char *	IDsync_name,
		int	semtrig,
		int	timingmode
	)

takes a 3Dimage (circular buffer) and writes slices to a 2D image synchronized with an image semaphore

Parameters

[in]	IDinname	3D circular buffer of frames to be written
[out]	IDoutname	2D output stream
[in]	period	number of semaphore waits required to advance to next slice in the circular buffer
[in]	offsetus	fixed time offset between trigger stream and output write
[in]	IDsync_name	trigger stream
[in]	smmtrig	semaphore index for trigger
[in]	timingmode

int_fast8_t COREMOD_MEMORY_logshim_printstatus ( const char * IDname )

int_fast8_t COREMOD_MEMORY_logshim_set_logexit	(	const char *	IDname,
		int	setv
	)

int_fast8_t COREMOD_MEMORY_logshim_set_on	(	const char *	IDname,
		int	setv
	)

long COREMOD_MEMORY_PixMapDecode_U	(	const char *	inputstream_name,
		uint32_t	xsizeim,
		uint32_t	ysizeim,
		const char *	NBpix_fname,
		const char *	IDmap_name,
		const char *	IDout_name,
		const char *	IDout_pixslice_fname
	)

long COREMOD_MEMORY_SaveAll_sequ	(	const char *	dirname,
		const char *	IDtrig_name,
		long	semtrig,
		long	NBframes
	)

long COREMOD_MEMORY_SaveAll_snapshot ( const char * dirname )

long COREMOD_MEMORY_sharedMem_2Dim_log	(	const char *	IDname,
		uint32_t	zsize,
		const char *	logdir,
		const char *	IDlogdata_name
	)

long COREMOD_MEMORY_stream_halfimDiff	(	const char *	IDstream_name,
		const char *	IDstreamout_name,
		long	semtrig
	)

difference between two halves of stream image

long COREMOD_MEMORY_streamAve	(	const char *	IDstream_name,
		int	NBave,
		int	mode,
		const char *	IDout_name
	)

Averages frames in stream.

Parameters

[in]	IDstream_name	Input stream
[in]	NBave	Number of consecutive frames to be averaged together
[in]	mode	1: Perform average once, exit when completed and write output to local image 2: Run forever, write output to shared mem stream
[out]	IDout_name	output stream name

long COREMOD_MEMORY_streamDelay	(	const char *	IDin_name,
		const char *	IDout_name,
		long	delayus,
		long	dtus
	)

IDout_name is a time-delayed copy of IDin_name

long COREMOD_MEMORY_streamDiff	(	const char *	IDstream0_name,
		const char *	IDstream1_name,
		const char *	IDstreammask_name,
		const char *	IDstreamout_name,
		long	semtrig
	)

Difference between two streams.

int_fast8_t COREMOD_MEMORY_testfunc ( )

Test function aimed at creating unsolved seg fault bug Will crash under gcc-7 if -O3 or -Ofast gcc compilation flag

long create_1DCimage_ID	(	const char *	ID_name,
		uint32_t	xsize
	)

long create_1Dimage_ID	(	const char *	ID_name,
		uint32_t	xsize
	)

long create_2DCimage_ID	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize
	)

long create_2DCimage_ID_double	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize
	)

long create_2Dimage_ID	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize
	)

long create_2Dimage_ID_double	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize
	)

long create_3DCimage_ID	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize,
		uint32_t	zsize
	)

long create_3Dimage_ID	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize,
		uint32_t	zsize
	)

long create_3Dimage_ID_double	(	const char *	ID_name,
		uint32_t	xsize,
		uint32_t	ysize,
		uint32_t	zsize
	)

long create_image_ID	(	const char *	name,
		long	naxis,
		uint32_t *	size,
		uint8_t	atype,
		int	shared,
		int	nbkw
	)

long create_variable_ID	(	const char *	name,
		double	value
	)

floating point double

long create_variable_long_ID	(	const char *	name,
		long	value
	)

long

long create_variable_string_ID	(	const char *	name,
		const char *	value
	)

string

int_fast8_t delete_image_ID ( const char * imname )

int_fast8_t delete_image_ID_prefix ( const char * prefix )

int_fast8_t delete_variable_ID ( const char * varname )

long image_ID ( const char * name )

long image_ID_noaccessupdate ( const char * name )

long image_list_keywords ( const char * IDname )

long image_read_keyword_D	(	const char *	IDname,
		const char *	kname,
		double *	val
	)

long image_read_keyword_L	(	const char *	IDname,
		const char *	kname,
		long *	val
	)

long image_write_keyword_D	(	const char *	IDname,
		const char *	kname,
		double	value,
		const char *	comment
	)

long image_write_keyword_L	(	const char *	IDname,
		const char *	kname,
		long	value,
		const char *	comment
	)

long image_write_keyword_S	(	const char *	IDname,
		const char *	kname,
		const char *	value,
		const char *	comment
	)

int_fast8_t init_COREMOD_memory ( )

int_fast8_t init_list_image_ID_ncurses ( const char * termttyname )

int_fast8_t list_image_ID ( )

int_fast8_t list_image_ID_file ( const char * fname )

int_fast8_t list_image_ID_ncurses ( )

int_fast8_t list_image_ID_ofp ( FILE * fo )

int_fast8_t list_image_ID_ofp_simple ( FILE * fo )

int_fast8_t list_variable_ID ( )

int_fast8_t list_variable_ID_file ( const char * fname )

int_fast8_t memory_monitor ( const char * termttyname )

int_fast8_t mk_amph_from_complex	(	const char *	in_name,
		const char *	am_name,
		const char *	ph_name,
		int	sharedmem
	)

int_fast8_t mk_amph_from_reim	(	const char *	re_name,
		const char *	im_name,
		const char *	am_out_name,
		const char *	ph_out_name,
		int	sharedmem
	)

int_fast8_t mk_complex_from_amph	(	const char *	am_name,
		const char *	ph_name,
		const char *	out_name,
		int	sharedmem
	)

int_fast8_t mk_complex_from_reim	(	const char *	re_name,
		const char *	im_name,
		const char *	out_name,
		int	sharedmem
	)

int_fast8_t mk_reim_from_amph	(	const char *	am_name,
		const char *	ph_name,
		const char *	re_out_name,
		const char *	im_out_name,
		int	sharedmem
	)

int_fast8_t mk_reim_from_complex	(	const char *	in_name,
		const char *	re_name,
		const char *	im_name,
		int	sharedmem
	)

long next_avail_image_ID ( )

long next_avail_variable_ID ( )

long read_sharedmem_image ( const char * name )

long read_sharedmem_image_size	(	const char *	name,
		const char *	fname
	)

Purpose

Read shared memory image size

Arguments

Parameters

[in]	name	char* stream name
[in]	fname	char* file name to write image name

int_fast8_t rotate_cube	(	const char *	ID_name,
		const char *	ID_out_name,
		int	orientation
	)

void* save_fits_function ( void * ptr )

long variable_ID ( const char * name )

void* waitforsemID ( void * ID )

Data Structures

Functions

Function Documentation

Purpose

Arguments