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80 lines
3.5 KiB
C
80 lines
3.5 KiB
C
/*
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Copyright (C) 2011 Statoil ASA, Norway.
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The file 'fortio.h' is part of ERT - Ensemble based Reservoir Tool.
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ERT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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ERT is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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for more details.
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*/
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#ifndef __FORTIO_H__
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#define __FORTIO_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdbool.h>
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typedef enum {
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FORTIO_NOENTRY = 0, /* File does not exists at all - application error. */
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FORTIO_EOF = 1, /* The file / record is empty */
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FORTIO_OK = 2, /* The file / record is OK with: [32 bit header | data | 32 bit footer] */
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FORTIO_MISSING_DATA = 3,
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FORTIO_MISSING_TAIL = 4,
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FORTIO_HEADER_MISMATCH = 5
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} fortio_status_type;
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#define FORTIO_READ 1
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#define FORTIO_WRITE 2
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typedef struct fortio_struct fortio_type;
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fortio_status_type fortio_check_buffer( FILE * stream , bool endian_flip , size_t buffer_size );
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fortio_status_type fortio_check_file( const char * filename , bool endian_flip);
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bool fortio_guess_endian_flip(const char * , bool *);
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bool fortio_is_fortran_file(const char * , bool * );
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void fortio_copy_record(fortio_type * , fortio_type * , int , void * , bool *);
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fortio_type * fortio_alloc_FILE_wrapper(const char * , bool , bool , FILE * );
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fortio_type * fortio_open_reader(const char *, bool fmt_file , bool endian_flip_header);
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fortio_type * fortio_open_writer(const char *, bool fmt_file , bool endian_flip_header);
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fortio_type * fortio_open_readwrite(const char *, bool fmt_file , bool endian_flip_header);
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fortio_type * fortio_open_append(const char *filename , bool fmt_file , bool endian_flip_header);
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void fortio_free_FILE_wrapper(fortio_type *);
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void fortio_fclose(fortio_type *);
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int fortio_init_read(fortio_type *);
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void fortio_complete_read(fortio_type *);
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void fortio_init_write(fortio_type * , int);
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void fortio_complete_write(fortio_type *);
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void fortio_fskip_buffer(fortio_type *, int );
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int fortio_fskip_record(fortio_type *);
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int fortio_fread_record(fortio_type * , char *buffer);
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void fortio_fread_buffer(fortio_type * , char * , int );
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void fortio_fwrite_record(fortio_type * , const char *, int);
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FILE * fortio_get_FILE(const fortio_type *);
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void fortio_fflush(fortio_type * ) ;
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int fortio_get_record_size(const fortio_type *);
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bool fortio_is_fortio_file(fortio_type * );
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void fortio_rewind(const fortio_type *fortio);
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const char * fortio_filename_ref(const fortio_type * );
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bool fortio_fmt_file(const fortio_type *);
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long fortio_ftell( const fortio_type * fortio );
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int fortio_fseek( fortio_type * fortio , long offset , int whence);
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int fortio_get_mode( const fortio_type * fortio );
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int fortio_fileno( fortio_type * fortio );
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#ifdef __cplusplus
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}
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#endif
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#endif
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