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/*
Copyright (C) 2008-2021 Michele Martone
This file is part of librsb.
librsb is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
librsb is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with librsb; see the file COPYING.
If not, see <http://www.gnu.org/licenses/>.
*/
/* @cond INNERDOC */
/**
* @file
* @author Michele Martone
* @brief
* */
#include "rsb_common.h"
#include "rsb_util.h"
#include "rsb.h"
#define rsb__snprintf snprintf
RSB_INTERNALS_COMMON_HEAD_DECLS
const char *rsb__get_errstr_ptr(rsb_err_t errval)
{
/* return pointer to const error message string area */
const char *s = NULL;
switch(errval)
{
case RSB_ERR_GENERIC_ERROR:
s = RSB_ERRM_GENERIC_ERROR ;
break;
case RSB_ERR_UNSUPPORTED_OPERATION:
s = RSB_ERRM_UNSUPPORTED_OPERATION;
break;
case RSB_ERR_UNSUPPORTED_TYPE:
s = RSB_ERRM_UNSUPPORTED_TYPE;
break;
case RSB_ERR_UNSUPPORTED_FORMAT:
s = RSB_ERRM_UNSUPPORTED_FORMAT;
break;
case RSB_ERR_INTERNAL_ERROR:
s = RSB_ERRM_INTERNAL_ERROR;
break;
case RSB_ERR_BADARGS:
s = RSB_ERRM_BADARGS;
break;
case RSB_ERR_ENOMEM:
s = RSB_ERRM_ENOMEM;
break;
case RSB_ERR_UNIMPLEMENTED_YET:
s = RSB_ERRM_UNIMPLEMENTED_YET;
break;
case RSB_ERR_LIMITS:
s = RSB_ERRM_LIMITS;
break;
case RSB_ERR_NO_USER_CONFIGURATION:
s = RSB_ERRM_NO_USER_CONFIGURATION;
break;
case RSB_ERR_CORRUPT_INPUT_DATA:
s = RSB_ERRM_CORRUPT_INPUT_DATA;
break;
case RSB_ERR_FAILED_MEMHIER_DETECTION:
s = RSB_ERRM_FAILED_MEMHIER_DETECTION;
break;
case RSB_ERR_COULD_NOT_HONOUR_EXTERNALLY_ALLOCATION_FLAGS:
s = RSB_ERRM_COULD_NOT_HONOUR_EXTERNALLY_ALLOCATION_FLAGS;
break;
case RSB_ERR_UNSUPPORTED_FEATURE:
s = RSB_ERRM_UNSUPPORTED_FEATURE;
break;
case RSB_ERR_NO_STREAM_OUTPUT_CONFIGURED_OUT:
s = RSB_ERRM_NO_STREAM_OUTPUT_CONFIGURED_OUT;
break;
case RSB_ERR_INVALID_NUMERICAL_DATA:
s = RSB_ERRM_INVALID_NUMERICAL_DATA;
break;
case RSB_ERR_MEMORY_LEAK:
s = RSB_ERRM_MEMORY_LEAK;
break;
case RSB_ERR_ELEMENT_NOT_FOUND:
s = RSB_ERRM_ELEMENT_NOT_FOUND;
break;
/*
case RSB_ERR_FORTRAN_ERROR:
s = "A Fortran-specific error occurred.";
break;
*/
default:
s = RSB_ERRM_ES;
// might also consider "Unknown error code (%x)"
}
RSB_DEBUG_ASSERT(s);
return s;
}
rsb_err_t rsb__do_strerror_r(rsb_err_t errval, rsb_char_t * buf, size_t buflen)
{
/* TODO: what if buflen is not enough ? shall report this somehow. */
rsb_char_t*sbuf = buf;
const rsb_char_t *s = "No error occurred (success). The return value that means function operation success, in most cases.\n";
if( errval == RSB_ERR_NO_ERROR )
goto err;
if( buf == NULL)
{
errval = RSB_ERR_BADARGS;
goto err;
}
s = rsb__get_errstr_ptr(errval);
errval = RSB_ERR_NO_ERROR;
rsb__snprintf(sbuf,buflen,"%s",s);
err:
return errval;
}
rsb_err_t rsb__do_perror(FILE *stream, rsb_err_t errval)
{
/*!
* \ingroup gr_internals
* Stateless function.
*/
rsb_char_t sbuf[RSB_MAX_STRERRLEN];
if( errval == RSB_ERR_NO_ERROR )
goto err;
rsb__do_strerror_r(errval,sbuf,sizeof(sbuf)/sizeof(sbuf[0]));
if(stream)
fprintf(stream,"ERROR 0x%x : %s\n",(unsigned int)errval,sbuf);
else
RSB_STDERR("ERROR 0x%x : %s\n",(unsigned int)errval,sbuf);
err:
RSB_DO_ERR_RETURN(RSB_ERR_NO_ERROR)
}
/* @endcond */
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