cs_control.c File Reference

#include "cs_defs.h"
#include <assert.h>
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include "bft_mem.h"
#include "bft_printf.h"
#include "cs_file.h"
#include "cs_log.h"
#include "cs_parall.h"
#include "cs_post.h"
#include "cs_resource.h"
#include "cs_restart.h"
#include "cs_time_plot.h"
#include "cs_timer.h"
#include "cs_control.h"

Include dependency graph for cs_control.c:

Functions
void	cs_control_finalize (void)
	Finalize controller structures. More...
void	cs_control_check_file (void)
	Check the presence of a control file and deal with the interactive control. More...
void	cs_control_comm_initialize (const char *port_name, const char *key, cs_control_comm_type_t type)
	Establish a connection to a client. More...
void	cs_control_comm_finalize (void)
	Finalize a connection to a client. More...
void	cs_control_comm_write (const void *rec, size_t size, size_t count)
	Write a record to a client. More...
void	cs_control_comm_read (void *rec, size_t size, size_t count)
	Read a record from a client. More...
size_t	cs_control_comm_read_to_queue (void)
	Read data from a client into a command queue. More...

Function Documentation

cs_control_check_file()

void cs_control_check_file

(

void

)

Check the presence of a control file and deal with the interactive control.

cs_control_comm_finalize()

void cs_control_comm_finalize

(

void

)

Finalize a connection to a client.

cs_control_comm_initialize()

void cs_control_comm_initialize	(	const char *	port_name,
		const char *	key,
		cs_control_comm_type_t	type
	)

Establish a connection to a client.

Parameters

[in]	port_name	name of server port (host:port for IP sockets)
[in]	key	key for authentification
[in]	type	communication type

cs_control_comm_read()

void cs_control_comm_read	(	void *	rec,
		size_t	size,
		size_t	count
	)

Read a record from a client.

Parameters

[out]	rec	pointer to data to read
[in]	size	size of each data element, in bytes
[in]	count	number of data elements

cs_control_comm_read_to_queue()

size_t cs_control_comm_read_to_queue

(

void

)

Read data from a client into a command queue.

The function updates a pointer (view) to the data.

Returns

number of useable elements read (i.e. elements before the last separator)

cs_control_comm_write()

void cs_control_comm_write	(	const void *	rec,
		size_t	size,
		size_t	count
	)

Write a record to a client.

Parameters

[in]	rec	pointer to data to write
[in]	size	size of each data element, in bytes
[in]	count	number of data elements

cs_control_finalize()

void cs_control_finalize

(

void

)

Finalize controller structures.