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/* Copyright (C) 2001-2023 Artifex Software, Inc.
All Rights Reserved.
This software is provided AS-IS with no warranty, either express or
implied.
This software is distributed under license and may not be copied,
modified or distributed except as expressly authorized under the terms
of the license contained in the file LICENSE in this distribution.
Refer to licensing information at http://www.artifex.com or contact
Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
CA 94129, USA, for further information.
*/
#ifndef gsfname_INCLUDED
# define gsfname_INCLUDED
#include "std.h"
/*
* Structure and procedures for parsing file names.
*
* Define a structure for representing a parsed file name, consisting of
* an IODevice name in %'s, a file name, or both. Note that the file name
* may be either a gs_string (no terminator) or a C string (null terminator).
*
* NOTE: You must use parse_[real_]file_name to construct parsed_file_names.
* Do not simply allocate the structure and fill it in.
*/
typedef struct gx_io_device_s gx_io_device;
typedef struct gs_parsed_file_name_s {
gs_memory_t *memory; /* allocator for terminated name string */
gx_io_device *iodev;
const char *fname;
uint len;
} gs_parsed_file_name_t;
/* Parse a file name into device and individual name. */
int gs_parse_file_name(gs_parsed_file_name_t *, const char *, uint,
const gs_memory_t *);
/* Parse a real (non-device) file name and convert to a C string. */
int gs_parse_real_file_name(gs_parsed_file_name_t *, const char *, uint,
gs_memory_t *, client_name_t);
/* Convert a file name to a C string by adding a null terminator. */
int gs_terminate_file_name(gs_parsed_file_name_t *, gs_memory_t *,
client_name_t);
/* Free a file name that was copied to a C string. */
void gs_free_file_name(gs_parsed_file_name_t *, client_name_t);
#endif /* gsfname_INCLUDED */
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