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