--- a/stdlibs/libz/zlib/libzgzio.h Thu Aug 05 23:23:13 2010 +0530
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,207 +0,0 @@
-/*
-* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description:
-*
-*/
-
-
-#ifndef LIBZGZIO_H
-#define LIBZGZIO_H
-
-#if (defined(__TOOLS2__) || defined(__TOOLS__))
- #include "zconf.h"
-#else
- #include <zconf.h>
-#endif
-
-#include <stdarg.h>
-
-
-#ifdef SYMBIAN_EZLIB_DEVICE
- #include <e32def.h>
-#endif
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-typedef voidp gzFile;
-
-/*
- * Flushes all pending output if necessary, closes the compressed file
- * and deallocates all the (de)compression state.
- */
-int gzclose_r (gzFile file);
-
-
-/*
- * Clears the error and end-of-file flags for file.This is analogous to the
- * clearerr() function in stdio.
- */
-void gzclearerr_r (gzFile file);
-
-
-/*
- * gzdopen() associates a gzFile with the file descriptor fd. File
- * descriptors are obtained from calls like open, dup, creat, pipe or
- * fileno (in the file has been previously opened with fopen).
- * The mode parameter is as in gzopen.
- */
-gzFile gzdopen_r (int fd, const char *mode);
-
-
-/*
- * Returns 1 if file is being read directly without decompression, otherwise
- * zero.
- */
-int gzdirect_r (gzFile file);
-
-
-/*
- * Returns 1 when EOF has previously been detected reading the given
- * input stream, otherwise zero.
- */
-int gzeof_r (gzFile file);
-
-
-/*
- * Returns the error message for the last error which occurred on the
- * given compressed file. errnum is set to zlib error number. If an
- * error occurred in the file system and not in the compression library,
- * errnum is set to Z_ERRNO and the application may consult errno
- * to get the exact error code.
- */
-const char* gzerror_r (gzFile file, int *errnum);
-
-
-/*
- * Flushes all pending output into the compressed file.gzflush should
- * be called only when strictly necessary because it can degrade compression.
- */
-int gzflush_r (gzFile file, int flush);
-
-
-/*
- * Reads one byte from the compressed file. gzgetc returns this byte
- * or -1 in case of end of file or error.
- */
-int gzgetc_r (gzFile file);
-
-
-/*
- * Reads bytes from the compressed file until len-1 characters are read, or
- * a newline character is read and transferred to buf, or an end-of-file
- * condition is encountered. The string is then terminated with a null
- * character.
- */
-char* gzgets_r (gzFile file, char *buf, int len);
-
-/*
- * Opens a gzip (.gz) file for reading or writing. The mode parameter
- * is as in fopen ("rb" or "wb") but can also include a compression level
- * ("wb9") or a strategy: 'f' for filtered data as in "wb6f", 'h' for
- * Huffman only compression as in "wb1h", or 'R' for run-length encoding
- * as in "wb1R".
- */
-gzFile gzopen_r (const char *path, const char *mode);
-
-
-/*
- * Converts, formats, and writes the args to the compressed file under
- * control of the format string, as in fprintf. gzprintf returns the number of
- * uncompressed bytes actually written (0 in case of error).
- */
-int gzprintf_r (gzFile file, const char *format, va_list va);
-
-
-/*
- * Writes c, converted to an unsigned char, into the compressed file.
- * gzputc returns the value that was written, or -1 in case of error.
- */
-int gzputc_r (gzFile file, int c);
-
-
-/*
- * Writes the given null-terminated string to the compressed file, excluding
- * the terminating null character. gzputs returns the number of characters
- * written, or -1 in case of error.
- */
-int gzputs_r (gzFile file, const char *s);
-
-
-/*
- * Reads the given number of uncompressed bytes from the compressed file.
- * gzread returns the number of uncompressed bytes actually read (0 for
- * end of file, -1 for error).
- */
-int gzread_r (gzFile file, voidp buf, unsigned len);
-
-
-/*
- * Rewinds the given file. This function is supported only for reading.
- * gzrewind(file) is equivalent to (int)gzseek(file, 0L, SEEK_SET)
- */
-
-int gzrewind_r (gzFile file);
-
-
-/*
- * Sets the starting position for the next gzread or gzwrite on the
- * given compressed file. If the file is opened for writing, only
- * forward seeks are supported.
- */
-z_off_t gzseek_r (gzFile file, z_off_t offset, int whence);
-
-
-/*
- * Dynamically update the compression level or strategy. See the description
- * of deflateInit2 for the meaning of these parameters.
- */
-int gzsetparams_r (gzFile file, int level, int strategy);
-
-
-/*
- * Returns the starting position for the next gzread or gzwrite on the
- * given compressed file. This position represents a number of bytes in the
- * uncompressed data stream.
- */
-z_off_t gztell_r (gzFile file);
-
-
-/*
- * Push one character back onto the stream to be read again later.
- * Only one character of push-back is allowed.
- */
-int gzungetc_r (int c, gzFile file);
-
-
-/*
- * Writes the given number of uncompressed bytes into the compressed file.
- * gzwrite returns the number of uncompressed bytes actually written
- * (0 in case of error).
- */
-int gzwrite_r (gzFile file, voidpc buf, unsigned len);
-
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* LIBZGZIO_H */
-
-
-
-
-
-