mfed.cxx File Reference

#include <cstdio>
#include <cstring>
#include <history.h>
#include "midas.h"
#include "mfe.h"
#include "odbxx.h"

Include dependency graph for mfed.cxx:

Go to the source code of this file.

Functions
void	set_max_event_size (int size)
void	set_event_buffer_size (int size)
void	install_poll_event (INT(*f)(INT, INT, BOOL))
INT	poll_event (__attribute__((unused)) INT source, __attribute__((unused)) INT count, __attribute__((unused)) BOOL test)
INT	interrupt_configure (__attribute__((unused)) INT cmd, __attribute__((unused)) INT source, __attribute__((unused)) PTYPE adr)
INT	set_cache_size (std::string buffer, int size)
void	install_frontend_exit (INT(*f)())
INT	frontend_exit ()
	Frontend exit.
void	install_begin_of_run (INT(*f)())
INT	begin_of_run (__attribute__((unused)) INT rn, __attribute__((unused)) char *error)
void	install_end_of_run (INT(*f)())
INT	end_of_run (__attribute__((unused)) INT rn, __attribute__((unused)) char *error)
void	install_pause_run (INT(*f)())
INT	pause_run (__attribute__((unused)) INT rn, __attribute__((unused)) char *error)
void	install_resume_run (INT(*f)())
INT	resume_run (__attribute__((unused)) INT rn, __attribute__((unused)) char *error)
void	install_frontend_loop (INT(*f)())
INT	frontend_loop ()
	Frontend loop.

Variables
BOOL	frontend_call_loop = TRUE
INT	display_period = 0
INT	max_event_size = 1024 * 1024
INT	max_event_size_frag = 5 * 1024 * 1024
INT	event_buffer_size = 2 * 1024 * 1024
INT(*	p_poll_event )(INT, INT, BOOL) = NULL
INT(*	p_frontend_exit )() = NULL
INT(*	p_begin_of_run )() = NULL
INT(*	p_end_of_run )() = NULL
INT(*	p_pause_run )() = NULL
INT(*	p_resume_run )() = NULL
INT(*	p_frontend_loop )() = NULL

Function Documentation

begin_of_run()

INT begin_of_run	(	__attribute__((unused)) INT	rn,
		__attribute__((unused)) char *	error
	)

Definition at line 116 of file mfed.cxx.

{
   if (p_begin_of_run)
      return p_begin_of_run();
   return CM_SUCCESS;
}

Here is the caller graph for this function:

end_of_run()

INT end_of_run	(	__attribute__((unused)) INT	rn,
		__attribute__((unused)) char *	error
	)

Definition at line 132 of file mfed.cxx.

{
   if (p_end_of_run)
      return p_end_of_run();
   return CM_SUCCESS;
}

Here is the caller graph for this function:

frontend_exit()

INT frontend_exit

(

void

)

Frontend exit.

Runs at frontend shutdown. Disconnect hardware and set equipment status in ODB

Returns

Midas status code

Definition at line 100 of file mfed.cxx.

{
   if (p_frontend_exit)
      return p_frontend_exit();
   return CM_SUCCESS;
}

Here is the caller graph for this function:

frontend_loop()

INT frontend_loop

(

void

)

Frontend loop.

If frontend_call_loop is true, this routine gets called when the frontend is idle or once between every event.

Returns

Midas status code

Definition at line 182 of file mfed.cxx.

{
   if (p_frontend_loop)
      return p_frontend_loop();
   else
      ss_sleep(10); // don't eat all CPU
   return CM_SUCCESS;
}

Here is the call graph for this function:

Here is the caller graph for this function:

install_begin_of_run()

void install_begin_of_run

(

INT(*)()

f

)

Definition at line 111 of file mfed.cxx.

{
   p_begin_of_run = f;
}

install_end_of_run()

void install_end_of_run

(

INT(*)()

f

)

Definition at line 127 of file mfed.cxx.

{
   p_end_of_run = f;
}

install_frontend_exit()

void install_frontend_exit

(

INT(*)()

f

)

Definition at line 95 of file mfed.cxx.

{
   p_frontend_exit = f;
}

install_frontend_loop()

void install_frontend_loop

(

INT(*)()

f

)

Definition at line 175 of file mfed.cxx.

{
   p_frontend_loop = f;
}

install_pause_run()

void install_pause_run

(

INT(*)()

f

)

Definition at line 143 of file mfed.cxx.

{
   p_pause_run = f;
}

install_poll_event()

void install_poll_event

(

INT(*)(INT, INT, BOOL)

f

)

Definition at line 55 of file mfed.cxx.

{
   p_poll_event = f;
}

Here is the caller graph for this function:

install_resume_run()

void install_resume_run

(

INT(*)()

f

)

Definition at line 159 of file mfed.cxx.

{
   p_resume_run = f;
}

interrupt_configure()

INT interrupt_configure	(	__attribute__((unused)) INT	cmd,
		__attribute__((unused)) INT	source,
		__attribute__((unused)) PTYPE	adr
	)

Definition at line 67 of file mfed.cxx.

{
   return 1;
}

Here is the caller graph for this function:

pause_run()

INT pause_run	(	__attribute__((unused)) INT	rn,
		__attribute__((unused)) char *	error
	)

Definition at line 148 of file mfed.cxx.

{
   if (p_pause_run)
      return p_pause_run();
   return CM_SUCCESS;
}

poll_event()

INT poll_event	(	__attribute__((unused)) INT	source,
		__attribute__((unused)) INT	count,
		__attribute__((unused)) BOOL	test
	)

Definition at line 60 of file mfed.cxx.

{
   if (p_poll_event)
      return p_poll_event(source, count, test);
   return 1;
}

Here is the call graph for this function:

Here is the caller graph for this function:

resume_run()

INT resume_run	(	__attribute__((unused)) INT	rn,
		__attribute__((unused)) char *	error
	)

Definition at line 164 of file mfed.cxx.

{
   if (p_resume_run)
      return p_resume_run();
   return CM_SUCCESS;
}

set_cache_size()

INT set_cache_size	(	std::string	buffer,
		int	size
	)

Definition at line 74 of file mfed.cxx.

{
   if (size < MIN_WRITE_CACHE_SIZE && size != 0) {
      cm_msg(MERROR, "set_cache_size", "Requested write cache size %d too small, minimum is %d", size, MIN_WRITE_CACHE_SIZE);
      return 0;
   }
 
   gWriteCacheSize = size;
   for (int i=0 ; i<equipment[i].name[0] ; i++)
      if (std::string(equipment[i].info.buffer) == buffer) {
         bm_set_cache_size(equipment[i].buffer_handle, 0, size);
         return 1;
      }
 
   return 0;
}

Here is the call graph for this function:

Here is the caller graph for this function:

set_event_buffer_size()

void set_event_buffer_size

(

int

size

)

Definition at line 46 of file mfed.cxx.

{
   event_buffer_size = size;
}

set_max_event_size()

void set_max_event_size

(

int

size

)

Definition at line 40 of file mfed.cxx.

{
   max_event_size = size;
   event_buffer_size = 2 * size;
}

Variable Documentation

display_period

INT display_period = 0

Definition at line 27 of file mfed.cxx.

event_buffer_size

INT event_buffer_size = 2 * 1024 * 1024

Definition at line 36 of file mfed.cxx.

frontend_call_loop

BOOL frontend_call_loop = TRUE

Definition at line 24 of file mfed.cxx.

max_event_size

INT max_event_size = 1024 * 1024

Definition at line 30 of file mfed.cxx.

max_event_size_frag

INT max_event_size_frag = 5 * 1024 * 1024

Definition at line 33 of file mfed.cxx.

p_begin_of_run

INT(* p_begin_of_run) ()

(

)

= NULL

Definition at line 109 of file mfed.cxx.

p_end_of_run

INT(* p_end_of_run) ()

(

)

= NULL

Definition at line 125 of file mfed.cxx.

p_frontend_exit

INT(* p_frontend_exit) ()

(

)

= NULL

Definition at line 93 of file mfed.cxx.

p_frontend_loop

INT(* p_frontend_loop) ()

(

)

= NULL

Definition at line 173 of file mfed.cxx.

p_pause_run

INT(* p_pause_run) ()

(

)

= NULL

Definition at line 141 of file mfed.cxx.

p_poll_event

INT(* p_poll_event) (INT, INT, BOOL)	(	INT	,
		INT	,
		BOOL
	)		= NULL

Definition at line 53 of file mfed.cxx.

p_resume_run

INT(* p_resume_run) ()

(

)

= NULL

Definition at line 157 of file mfed.cxx.