/builddir/build/BUILD/gfal2-2.0.0/src/common/gfal_common_errverbose.h File Reference

the header file of the common lib for error management and verbose display More...

#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <glib.h>
#include <common/gfal_constants.h>

Go to the source code of this file.

Defines
#define	g_return_val_err_if_fail(exp, val, err, msg)   if(!(exp)){ g_set_error(err,0,EINVAL,msg); return val; }
#define	G_RETURN_ERR(ret, tmp_err, err)
Functions
void	gfal_print_verbose (int verbose_lvl, const char *msg,...)
	display a verbose message
int	gfal_set_verbose (int value)
	set the verbose mode for the current program
int	gfal_get_verbose ()
	return verbose mode level
void	gfal_release_GError (GError **err)
	display the full GError message on stderr and free the memory associated
gboolean	gfal_check_GError (GError **err)
	convenient way to manage Gerror If error does not exist, just return FALSE else print error on stderr, clear it and return TRUE
char *	gfal_str_GError (GError **err)
char *	gfal_str_GError_r (GError **err, char *buff_err, size_t s_err)
Variables
const char *	no_err

---

Detailed Description

the header file of the common lib for error management and verbose display

Author:

Devresse Adrien

Version:

0.0.1

Date:

8/04/2011

---

Define Documentation

#define G_RETURN_ERR	(		ret,
			tmp_err,
			err
	)

Value:

if(tmp_err)\
        g_propagate_prefixed_error(err, tmp_err, "[%s]", __func__);\
return ret

---

Function Documentation

void gfal_print_verbose	(	int	verbose_lvl,
		const char *	msg,
			...
	)

display a verbose message

msg is displayed if current verbose level is superior to verbose mode specified

References gfal_get_verbose().

Referenced by gfal_get_parameter_boolean_internal(), gfal_get_parameter_string_internal(), gfal_list_directory_plugins(), gfal_localize_plugins(), gfal_mds_bdii_get_srm_endpoint(), gfal_modules_resolve(), gfal_plugin_init(), gfal_plugin_openG(), gfal_posix_internal_open(), gfal_release_GError(), gfal_set_parameter_boolean_internal(), gfal_set_parameter_string_internal(), gfal_srm_getxattrG(), gfal_srm_statG(), gfal_str_GError_r(), lfc_notify_change_parameter(), and lfc_openG().

int gfal_set_verbose

(

int

value

)

set the verbose mode for the current program

set the verbose level of gfal 2

char* gfal_str_GError

(

GError **

err

)

return a valid string of the current error,

Warning:

Modifications or free() on this string can lead to an undefined behaviors.

: like strerror, not thread safe.

References gfal_str_GError_r().

char* gfal_str_GError_r	(	GError **	err,
		char *	buff_err,
		size_t	s_err
	)

set buff_err to the current gfal error, reentrant function

Returns:

pointer to buff_err for convenience

References gfal_print_verbose().

Referenced by gfal_posix_strerror_r(), and gfal_str_GError().