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/*
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* Public file definitions for CUPS.
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*
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* Since stdio files max out at 256 files on many systems, we have to
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* write similar functions without this limit. At the same time, using
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* our own file functions allows us to provide transparent support of
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* different line endings, gzip'd print files, PPD files, etc.
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*
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* Copyright © 2007-2018 by Apple Inc.
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* Copyright © 1997-2007 by Easy Software Products, all rights reserved.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more
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* information.
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*/
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#ifndef _CUPS_FILE_H_
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# define _CUPS_FILE_H_
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/*
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* Include necessary headers...
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*/
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# include "versioning.h"
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# include <stddef.h>
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# include <sys/types.h>
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# if defined(_WIN32) && !defined(__CUPS_SSIZE_T_DEFINED)
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# define __CUPS_SSIZE_T_DEFINED
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/* Windows does not support the ssize_t type, so map it to off_t... */
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typedef off_t ssize_t; /* @private@ */
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# endif /* _WIN32 && !__CUPS_SSIZE_T_DEFINED */
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/*
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* C++ magic...
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*/
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# ifdef __cplusplus
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extern "C" {
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# endif /* __cplusplus */
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/*
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* CUPS file definitions...
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*/
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# define CUPS_FILE_NONE 0 /* No compression */
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# define CUPS_FILE_GZIP 1 /* GZIP compression */
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/*
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* Types and structures...
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*/
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typedef struct _cups_file_s cups_file_t;/**** CUPS file type ****/
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/*
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* Prototypes...
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*/
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extern int cupsFileClose(cups_file_t *fp) _CUPS_API_1_2;
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extern int cupsFileCompression(cups_file_t *fp) _CUPS_API_1_2;
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extern int cupsFileEOF(cups_file_t *fp) _CUPS_API_1_2;
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extern const char *cupsFileFind(const char *filename, const char *path, int executable, char *buffer, int bufsize) _CUPS_API_1_2;
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extern int cupsFileFlush(cups_file_t *fp) _CUPS_API_1_2;
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extern int cupsFileGetChar(cups_file_t *fp) _CUPS_API_1_2;
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extern char *cupsFileGetConf(cups_file_t *fp, char *buf, size_t buflen, char **value, int *linenum) _CUPS_API_1_2;
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extern size_t cupsFileGetLine(cups_file_t *fp, char *buf, size_t buflen) _CUPS_API_1_2;
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extern char *cupsFileGets(cups_file_t *fp, char *buf, size_t buflen) _CUPS_API_1_2;
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extern int cupsFileLock(cups_file_t *fp, int block) _CUPS_API_1_2;
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extern int cupsFileNumber(cups_file_t *fp) _CUPS_API_1_2;
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extern cups_file_t *cupsFileOpen(const char *filename, const char *mode) _CUPS_API_1_2;
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extern cups_file_t *cupsFileOpenFd(int fd, const char *mode) _CUPS_API_1_2;
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extern int cupsFilePeekChar(cups_file_t *fp) _CUPS_API_1_2;
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extern int cupsFilePrintf(cups_file_t *fp, const char *format, ...) _CUPS_FORMAT(2, 3) _CUPS_API_1_2;
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extern int cupsFilePutChar(cups_file_t *fp, int c) _CUPS_API_1_2;
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extern ssize_t cupsFilePutConf(cups_file_t *fp, const char *directive, const char *value) _CUPS_API_1_4;
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extern int cupsFilePuts(cups_file_t *fp, const char *s) _CUPS_API_1_2;
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extern ssize_t cupsFileRead(cups_file_t *fp, char *buf, size_t bytes) _CUPS_API_1_2;
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extern off_t cupsFileRewind(cups_file_t *fp) _CUPS_API_1_2;
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extern off_t cupsFileSeek(cups_file_t *fp, off_t pos) _CUPS_API_1_2;
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extern cups_file_t *cupsFileStderr(void) _CUPS_API_1_2;
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extern cups_file_t *cupsFileStdin(void) _CUPS_API_1_2;
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extern cups_file_t *cupsFileStdout(void) _CUPS_API_1_2;
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extern off_t cupsFileTell(cups_file_t *fp) _CUPS_API_1_2;
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extern int cupsFileUnlock(cups_file_t *fp) _CUPS_API_1_2;
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extern ssize_t cupsFileWrite(cups_file_t *fp, const char *buf, size_t bytes) _CUPS_API_1_2;
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# ifdef __cplusplus
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}
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# endif /* __cplusplus */
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#endif /* !_CUPS_FILE_H_ */
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